From: Junio C Hamano Date: Thu, 8 Nov 2007 02:16:18 +0000 (-0800) Subject: Merge branch 'cp/p4' X-Git-Tag: v1.5.4-rc0~252 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/7481ebe9918771a9269c7fd0e91e855f18f2bc52?hp=c65b670e858a0fc010c8b8bb3cbf064bb22e1839 Merge branch 'cp/p4' * cp/p4: git-p4: Detect changes to executable bit and include them in p4 submit. git-p4: Add a helper function to parse the full git diff-tree output. --- diff --git a/.gitignore b/.gitignore index 8670081adf..c8c13f5503 100644 --- a/.gitignore +++ b/.gitignore @@ -153,6 +153,7 @@ test-delta test-dump-cache-tree test-genrandom test-match-trees +test-parse-options test-sha1 common-cmds.h *.tar.gz diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines new file mode 100644 index 0000000000..3b042db624 --- /dev/null +++ b/Documentation/CodingGuidelines @@ -0,0 +1,112 @@ +Like other projects, we also have some guidelines to keep to the +code. For git in general, three rough rules are: + + - Most importantly, we never say "It's in POSIX; we'll happily + ignore your needs should your system not conform to it." + We live in the real world. + + - However, we often say "Let's stay away from that construct, + it's not even in POSIX". + + - In spite of the above two rules, we sometimes say "Although + this is not in POSIX, it (is so convenient | makes the code + much more readable | has other good characteristics) and + practically all the platforms we care about support it, so + let's use it". + + Again, we live in the real world, and it is sometimes a + judgement call, the decision based more on real world + constraints people face than what the paper standard says. + + +As for more concrete guidelines, just imitate the existing code +(this is a good guideline, no matter which project you are +contributing to). But if you must have a list of rules, +here they are. + +For shell scripts specifically (not exhaustive): + + - We prefer $( ... ) for command substitution; unlike ``, it + properly nests. It should have been the way Bourne spelled + it from day one, but unfortunately isn't. + + - We use ${parameter-word} and its [-=?+] siblings, and their + colon'ed "unset or null" form. + + - We use ${parameter#word} and its [#%] siblings, and their + doubled "longest matching" form. + + - We use Arithmetic Expansion $(( ... )). + + - No "Substring Expansion" ${parameter:offset:length}. + + - No shell arrays. + + - No strlen ${#parameter}. + + - No regexp ${parameter/pattern/string}. + + - We do not use Process Substitution <(list) or >(list). + + - We prefer "test" over "[ ... ]". + + - We do not write the noiseword "function" in front of shell + functions. + +For C programs: + + - We use tabs to indent, and interpret tabs as taking up to + 8 spaces. + + - We try to keep to at most 80 characters per line. + + - When declaring pointers, the star sides with the variable + name, i.e. "char *string", not "char* string" or + "char * string". This makes it easier to understand code + like "char *string, c;". + + - We avoid using braces unnecessarily. I.e. + + if (bla) { + x = 1; + } + + is frowned upon. A gray area is when the statement extends + over a few lines, and/or you have a lengthy comment atop of + it. Also, like in the Linux kernel, if there is a long list + of "else if" statements, it can make sense to add braces to + single line blocks. + + - Try to make your code understandable. You may put comments + in, but comments invariably tend to stale out when the code + they were describing changes. Often splitting a function + into two makes the intention of the code much clearer. + + - Double negation is often harder to understand than no negation + at all. + + - Some clever tricks, like using the !! operator with arithmetic + constructs, can be extremely confusing to others. Avoid them, + unless there is a compelling reason to use them. + + - Use the API. No, really. We have a strbuf (variable length + string), several arrays with the ALLOC_GROW() macro, a + path_list for sorted string lists, a hash map (mapping struct + objects) named "struct decorate", amongst other things. + + - When you come up with an API, document it. + + - The first #include in C files, except in platform specific + compat/ implementations, should be git-compat-util.h or another + header file that includes it, such as cache.h or builtin.h. + + - If you are planning a new command, consider writing it in shell + or perl first, so that changes in semantics can be easily + changed and discussed. Many git commands started out like + that, and a few are still scripts. + + - Avoid introducing a new dependency into git. This means you + usually should stay away from scripting languages not already + used in the git core command set (unless your command is clearly + separate from it, such as an importer to convert random-scm-X + repositories to git). diff --git a/Documentation/RelNotes-1.5.3.5.txt b/Documentation/RelNotes-1.5.3.5.txt index 4e46d2c2a2..7ff1d5d0d1 100644 --- a/Documentation/RelNotes-1.5.3.5.txt +++ b/Documentation/RelNotes-1.5.3.5.txt @@ -63,8 +63,8 @@ Fixes since v1.5.3.4 * Git segfaulted when reading an invalid .gitattributes file. Fixed. - * post-receive-email example hook fixed was fixed for - non-fast-forward updates. + * post-receive-email example hook was fixed for non-fast-forward + updates. * Documentation updates for supported (but previously undocumented) options of "git-archive" and "git-reflog". @@ -90,5 +90,5 @@ Fixes since v1.5.3.4 * "git-send-pack $remote frotz" segfaulted when there is nothing named 'frotz' on the local end. - * "git-rebase -interactive" did not handle its "--strategy" option + * "git-rebase --interactive" did not handle its "--strategy" option properly. diff --git a/Documentation/RelNotes-1.5.4.txt b/Documentation/RelNotes-1.5.4.txt index 133fa64d22..65dd1b0a2d 100644 --- a/Documentation/RelNotes-1.5.4.txt +++ b/Documentation/RelNotes-1.5.4.txt @@ -46,6 +46,9 @@ Updates since v1.5.3 * Various Perforce importer updates. + * git-lost-found was deprecated in favor of git-fsck's --lost-found + option. + Fixes since v1.5.3 ------------------ diff --git a/Documentation/config.txt b/Documentation/config.txt index edf50cd211..0df004ea26 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -661,6 +661,15 @@ pack.threads:: machines. The required amount of memory for the delta search window is however multiplied by the number of threads. +pack.indexVersion:: + Specify the default pack index version. Valid values are 1 for + legacy pack index used by Git versions prior to 1.5.2, and 2 for + the new pack index with capabilities for packs larger than 4 GB + as well as proper protection against the repacking of corrupted + packs. Version 2 is selected and this config option ignored + whenever the corresponding pack is larger than 2 GB. Otherwise + the default is 1. + pull.octopus:: The default merge strategy to use when pulling multiple branches at once. diff --git a/Documentation/core-tutorial.txt b/Documentation/core-tutorial.txt index 5df97a1f9d..99817c5337 100644 --- a/Documentation/core-tutorial.txt +++ b/Documentation/core-tutorial.txt @@ -828,7 +828,7 @@ that branch, and do some work there. ------------------------------------------------ $ git checkout mybranch $ echo "Work, work, work" >>hello -$ git commit -m 'Some work.' -i hello +$ git commit -m "Some work." -i hello ------------------------------------------------ Here, we just added another line to `hello`, and we used a shorthand for @@ -853,7 +853,7 @@ hasn't happened in the `master` branch at all. Then do ------------ $ echo "Play, play, play" >>hello $ echo "Lots of fun" >>example -$ git commit -m 'Some fun.' -i hello example +$ git commit -m "Some fun." -i hello example ------------ since the master branch is obviously in a much better mood. @@ -1607,8 +1607,8 @@ in both of them. You could merge in 'diff-fix' first and then 'commit-fix' next, like this: ------------ -$ git merge -m 'Merge fix in diff-fix' diff-fix -$ git merge -m 'Merge fix in commit-fix' commit-fix +$ git merge -m "Merge fix in diff-fix" diff-fix +$ git merge -m "Merge fix in commit-fix" commit-fix ------------ Which would result in: diff --git a/Documentation/diff-format.txt b/Documentation/diff-format.txt index 001503205b..9709c35c98 100644 --- a/Documentation/diff-format.txt +++ b/Documentation/diff-format.txt @@ -1,5 +1,5 @@ -The output format from "git-diff-index", "git-diff-tree" and -"git-diff-files" are very similar. +The output format from "git-diff-index", "git-diff-tree", +"git-diff-files" and "git diff --raw" are very similar. These commands all compare two sets of things; what is compared differs: @@ -62,7 +62,8 @@ respectively. diff format for merges ---------------------- -"git-diff-tree" and "git-diff-files" can take '-c' or '--cc' option +"git-diff-tree", "git-diff-files" and "git-diff --raw" +can take '-c' or '--cc' option to generate diff output also for merge commits. The output differs from the format described above in the following way: @@ -86,10 +87,10 @@ Generating patches with -p -------------------------- When "git-diff-index", "git-diff-tree", or "git-diff-files" are run -with a '-p' option, they do not produce the output described above; -instead they produce a patch file. You can customize the creation -of such patches via the GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS -environment variables. +with a '-p' option, or "git diff" without the '--raw' option, they +do not produce the output described above; instead they produce a +patch file. You can customize the creation of such patches via the +GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS environment variables. What the -p option produces is slightly different from the traditional diff format. @@ -137,8 +138,8 @@ file made it into the new one. combined diff format -------------------- -git-diff-tree and git-diff-files can take '-c' or '--cc' option -to produce 'combined diff', which looks like this: +"git-diff-tree", "git-diff-files" and "git-diff" can take '-c' or +'--cc' option to produce 'combined diff', which looks like this: ------------ diff --combined describe.c diff --git a/Documentation/everyday.txt b/Documentation/everyday.txt index 08c61b1f1a..ce7c170d69 100644 --- a/Documentation/everyday.txt +++ b/Documentation/everyday.txt @@ -109,7 +109,7 @@ $ tar zxf frotz.tar.gz $ cd frotz $ git-init $ git add . <1> -$ git commit -m 'import of frotz source tree.' +$ git commit -m "import of frotz source tree." $ git tag v2.43 <2> ------------ + @@ -300,7 +300,7 @@ $ git merge topic/one topic/two && git merge hold/linus <8> $ git checkout maint $ git cherry-pick master~4 <9> $ compile/test -$ git tag -s -m 'GIT 0.99.9x' v0.99.9x <10> +$ git tag -s -m "GIT 0.99.9x" v0.99.9x <10> $ git fetch ko && git show-branch master maint 'tags/ko-*' <11> $ git push ko <12> $ git push ko v0.99.9x <13> diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 2fe7355555..963e1ab1e2 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -50,10 +50,10 @@ OPTIONS and `dir/file2`) can be given to add all files in the directory, recursively. --n:: +-n, \--dry-run:: Don't actually add the file(s), just show if they exist. --v:: +-v, \--verbose:: Be verbose. -f:: diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index b7285bcdbc..5e81aa4ee1 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -85,7 +85,7 @@ OPTIONS -a:: List both remote-tracking branches and local branches. --v:: +-v, --verbose:: Show sha1 and commit subject line for each head. --abbrev=:: diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index 76a2edfd9b..937c4a7926 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -7,7 +7,7 @@ git-cherry-pick - Apply the change introduced by an existing commit SYNOPSIS -------- -'git-cherry-pick' [--edit] [-n] [-x] +'git-cherry-pick' [--edit] [-n] [-m parent-number] [-x] DESCRIPTION ----------- @@ -44,6 +44,13 @@ OPTIONS described above, and `-r` was to disable it. Now the default is not to do `-x` so this option is a no-op. +-m parent-number|--mainline parent-number:: + Usually you cannot revert a merge because you do not know which + side of the merge should be considered the mainline. This + option specifies the parent number (starting from 1) of + the mainline and allows cherry-pick to replay the change + relative to the specified parent. + -n|--no-commit:: Usually the command automatically creates a commit with a commit log message stating which commit was diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index cca14d6b5d..14e58f3866 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -12,7 +12,7 @@ SYNOPSIS 'git-clone' [--template=] [-l] [-s] [--no-hardlinks] [-q] [-n] [--bare] [-o ] [-u ] [--reference ] - [--depth ] [] + [--depth ] [--] [] DESCRIPTION ----------- diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index ce0f502468..11c4216c4a 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -82,6 +82,9 @@ include::diff-options.txt[] the diff to the named paths (you can give directory names and get diff for all files under them). +Output format +------------- +include::diff-format.txt[] EXAMPLES -------- diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index 385ecc900f..895d750310 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -152,7 +152,7 @@ definition impossible to preserve signatures at any rate.) does this in the '.git-rewrite/' directory but you can override that choice by this parameter. --f\|--force:: +-f|--force:: `git filter-branch` refuses to start with an existing temporary directory or when there are already refs starting with 'refs/original/', unless forced. diff --git a/Documentation/git-lost-found.txt b/Documentation/git-lost-found.txt index bc739117be..7f808fcd76 100644 --- a/Documentation/git-lost-found.txt +++ b/Documentation/git-lost-found.txt @@ -11,6 +11,10 @@ SYNOPSIS DESCRIPTION ----------- + +*NOTE*: this command is deprecated. Use gitlink:git-fsck[1] with +the option '--lost-found' instead. + Finds dangling commits and tags from the object database, and creates refs to them in the .git/lost-found/ directory. Commits and tags that dereference to commits are stored in .git/lost-found/commit, diff --git a/Documentation/git-mv.txt b/Documentation/git-mv.txt index 2c9cf743c7..3b8ca76dff 100644 --- a/Documentation/git-mv.txt +++ b/Documentation/git-mv.txt @@ -34,7 +34,7 @@ OPTIONS condition. An error happens when a source is neither existing nor controlled by GIT, or when it would overwrite an existing file unless '-f' is given. --n:: +-n, \--dry-run:: Do nothing; only show what would happen diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt index 15e3aca9a1..87afa6f8da 100644 --- a/Documentation/git-reset.txt +++ b/Documentation/git-reset.txt @@ -157,7 +157,7 @@ need to get to the other branch for a quick bugfix. ------------ $ git checkout feature ;# you were working in "feature" branch and $ work work work ;# got interrupted -$ git commit -a -m 'snapshot WIP' <1> +$ git commit -a -m "snapshot WIP" <1> $ git checkout master $ fix fix fix $ git commit ;# commit with real log diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt index 69db498447..3457c40787 100644 --- a/Documentation/git-revert.txt +++ b/Documentation/git-revert.txt @@ -7,7 +7,7 @@ git-revert - Revert an existing commit SYNOPSIS -------- -'git-revert' [--edit | --no-edit] [-n] +'git-revert' [--edit | --no-edit] [-n] [-m parent-number] DESCRIPTION ----------- @@ -27,6 +27,13 @@ OPTIONS message prior committing the revert. This is the default if you run the command from a terminal. +-m parent-number|--mainline parent-number:: + Usually you cannot revert a merge because you do not know which + side of the merge should be considered the mainline. This + option specifies the parent number (starting from 1) of + the mainline and allows revert to reverse the change + relative to the specified parent. + --no-edit:: With this option, `git-revert` will not start the commit message editor. diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt index be61a82164..48c1d97f93 100644 --- a/Documentation/git-rm.txt +++ b/Documentation/git-rm.txt @@ -30,7 +30,7 @@ OPTIONS -f:: Override the up-to-date check. --n:: +-n, \--dry-run:: Don't actually remove the file(s), just show if they exist in the index. @@ -51,7 +51,7 @@ OPTIONS \--ignore-unmatch:: Exit with a zero status even if no files matched. -\--quiet:: +-q, \--quiet:: git-rm normally outputs one line (in the form of an "rm" command) for each file removed. This option suppresses that output. diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index e38b7021b4..659215ac72 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -113,8 +113,7 @@ The --cc option must be repeated for each user you want on the cc list. is not set, this will be prompted for. --suppress-from, --no-suppress-from:: - If this is set, do not add the From: address to the cc: list, if it - shows up in a From: line. + If this is set, do not add the From: address to the cc: list. Default is the value of 'sendemail.suppressfrom' configuration value; if that is unspecified, default to --no-suppress-from. diff --git a/Documentation/git-stripspace.txt b/Documentation/git-stripspace.txt index 5212358306..f80526ba7e 100644 --- a/Documentation/git-stripspace.txt +++ b/Documentation/git-stripspace.txt @@ -16,7 +16,7 @@ Remove multiple empty lines, and empty lines at beginning and end. OPTIONS ------- --s\|--strip-comments:: +-s|--strip-comments:: In addition to empty lines, also strip lines starting with '#'. :: diff --git a/Documentation/git-symbolic-ref.txt b/Documentation/git-symbolic-ref.txt index a88f722860..694cabab24 100644 --- a/Documentation/git-symbolic-ref.txt +++ b/Documentation/git-symbolic-ref.txt @@ -26,7 +26,7 @@ a regular file whose contents is `ref: refs/heads/master`. OPTIONS ------- --q:: +-q, --quiet:: Do not issue an error message if the is not a symbolic ref but a detached HEAD; instead exit with non-zero status silently. diff --git a/Makefile b/Makefile index 71479a2a64..cf8ec49d12 100644 --- a/Makefile +++ b/Makefile @@ -289,7 +289,7 @@ LIB_H = \ run-command.h strbuf.h tag.h tree.h git-compat-util.h revision.h \ tree-walk.h log-tree.h dir.h path-list.h unpack-trees.h builtin.h \ utf8.h reflog-walk.h patch-ids.h attr.h decorate.h progress.h \ - mailmap.h remote.h transport.h diffcore.h hash.h + mailmap.h remote.h parse-options.h transport.h diffcore.h hash.h DIFF_OBJS = \ diff.o diff-lib.o diffcore-break.o diffcore-order.o \ @@ -299,7 +299,7 @@ DIFF_OBJS = \ LIB_OBJS = \ blob.o commit.o connect.o csum-file.o cache-tree.o base85.o \ date.o diff-delta.o entry.o exec_cmd.o ident.o \ - interpolate.o hash.o \ + pretty.o interpolate.o hash.o \ lockfile.o \ patch-ids.o \ object.o pack-check.o pack-write.o patch-delta.o path.o pkt-line.o \ @@ -312,7 +312,7 @@ LIB_OBJS = \ alloc.o merge-file.o path-list.o help.o unpack-trees.o $(DIFF_OBJS) \ color.o wt-status.o archive-zip.o archive-tar.o shallow.o utf8.o \ convert.o attr.o decorate.o progress.o mailmap.o symlinks.o remote.o \ - transport.o bundle.o walker.o + transport.o bundle.o walker.o parse-options.o BUILTIN_OBJS = \ builtin-add.o \ @@ -974,7 +974,7 @@ endif ### Testing rules -TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-absolute-path$X +TEST_PROGRAMS = test-chmtime$X test-genrandom$X test-date$X test-delta$X test-sha1$X test-match-trees$X test-absolute-path$X test-parse-options$X all:: $(TEST_PROGRAMS) diff --git a/builtin-add.c b/builtin-add.c index dbbb05215f..45b14e8a61 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -13,9 +13,12 @@ #include "commit.h" #include "revision.h" #include "run-command.h" +#include "parse-options.h" -static const char builtin_add_usage[] = -"git-add [-n] [-v] [-f] [--interactive | -i] [-u] [--refresh] [--] ..."; +static const char * const builtin_add_usage[] = { + "git-add [options] [--] ...", + NULL +}; static int take_worktree_changes; static const char *excludes_file; @@ -162,21 +165,30 @@ static struct lock_file lock_file; static const char ignore_error[] = "The following paths are ignored by one of your .gitignore files:\n"; +static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0; +static int add_interactive = 0; + +static struct option builtin_add_options[] = { + OPT__DRY_RUN(&show_only), + OPT__VERBOSE(&verbose), + OPT_GROUP(""), + OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"), + OPT_BOOLEAN('f', NULL, &ignored_too, "allow adding otherwise ignored files"), + OPT_BOOLEAN('u', NULL, &take_worktree_changes, "update tracked files"), + OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"), + OPT_END(), +}; + int cmd_add(int argc, const char **argv, const char *prefix) { - int i, newfd; - int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0; + int i, newfd, orig_argc = argc; const char **pathspec; struct dir_struct dir; - int add_interactive = 0; - for (i = 1; i < argc; i++) { - if (!strcmp("--interactive", argv[i]) || - !strcmp("-i", argv[i])) - add_interactive++; - } + argc = parse_options(argc, argv, builtin_add_options, + builtin_add_usage, 0); if (add_interactive) { - if (argc != 2) + if (add_interactive != 1 || orig_argc != 2) die("add --interactive does not take any parameters"); exit(interactive_add()); } @@ -185,51 +197,19 @@ int cmd_add(int argc, const char **argv, const char *prefix) newfd = hold_locked_index(&lock_file, 1); - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (arg[0] != '-') - break; - if (!strcmp(arg, "--")) { - i++; - break; - } - if (!strcmp(arg, "-n")) { - show_only = 1; - continue; - } - if (!strcmp(arg, "-f")) { - ignored_too = 1; - continue; - } - if (!strcmp(arg, "-v")) { - verbose = 1; - continue; - } - if (!strcmp(arg, "-u")) { - take_worktree_changes = 1; - continue; - } - if (!strcmp(arg, "--refresh")) { - refresh_only = 1; - continue; - } - usage(builtin_add_usage); - } - if (take_worktree_changes) { if (read_cache() < 0) die("index file corrupt"); - add_files_to_cache(verbose, prefix, argv + i); + add_files_to_cache(verbose, prefix, argv); goto finish; } - if (argc <= i) { + if (argc == 0) { fprintf(stderr, "Nothing specified, nothing added.\n"); fprintf(stderr, "Maybe you wanted to say 'git add .'?\n"); return 0; } - pathspec = get_pathspec(prefix, argv + i); + pathspec = get_pathspec(prefix, argv); if (refresh_only) { refresh(verbose, pathspec); diff --git a/builtin-blame.c b/builtin-blame.c index 8432b823e6..55a3c0bc5e 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -2215,9 +2215,6 @@ int cmd_blame(int argc, const char **argv, const char *prefix) argv[unk++] = arg; } - if (!incremental) - setup_pager(); - if (!blame_move_score) blame_move_score = BLAME_DEFAULT_MOVE_SCORE; if (!blame_copy_score) @@ -2345,6 +2342,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) * do not default to HEAD, but use the working tree * or "--contents". */ + setup_work_tree(); sb.final = fake_working_tree_commit(path, contents_from); add_pending_object(&revs, &(sb.final->object), ":"); } @@ -2411,6 +2409,9 @@ int cmd_blame(int argc, const char **argv, const char *prefix) read_mailmap(&mailmap, ".mailmap", NULL); + if (!incremental) + setup_pager(); + assign_blame(&sb, &revs, opt); if (incremental) diff --git a/builtin-branch.c b/builtin-branch.c index 3da8b55b8f..3bf40f1453 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -11,9 +11,15 @@ #include "commit.h" #include "builtin.h" #include "remote.h" - -static const char builtin_branch_usage[] = - "git-branch [-r] (-d | -D) | [--track | --no-track] [-l] [-f] [] | (-m | -M) [] | [--color | --no-color] [-r | -a] [-v [--abbrev= | --no-abbrev]]"; +#include "parse-options.h" + +static const char * const builtin_branch_usage[] = { + "git-branch [options] [-r | -a]", + "git-branch [options] [-l] [-f] []", + "git-branch [options] [-r] (-d | -D) ", + "git-branch [options] (-m | -M) [] ", + NULL +}; #define REF_UNKNOWN_TYPE 0x00 #define REF_LOCAL_BRANCH 0x01 @@ -142,7 +148,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds) if (!force && !in_merge_bases(rev, &head_rev, 1)) { - error("The branch '%s' is not a strict subset of " + error("The branch '%s' is not an ancestor of " "your current HEAD.\n" "If you are sure you want to delete it, " "run 'git branch -D %s'.", argv[i], argv[i]); @@ -276,7 +282,7 @@ static void print_ref_item(struct ref_item *item, int maxwidth, int verbose, commit = lookup_commit(item->sha1); if (commit && !parse_commit(commit)) { pretty_print_commit(CMIT_FMT_ONELINE, commit, - &subject, 0, NULL, NULL, 0); + &subject, 0, NULL, NULL, 0, 0); sub = subject.buf; } printf("%c %s%-*s%s %s %s\n", c, branch_get_color(color), @@ -505,93 +511,45 @@ int cmd_branch(int argc, const char **argv, const char *prefix) int rename = 0, force_rename = 0; int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0; int reflog = 0, track; - int kinds = REF_LOCAL_BRANCH; - int i; + int kinds = REF_LOCAL_BRANCH, kind_remote = 0, kind_any = 0; + + struct option options[] = { + OPT_GROUP("Generic options"), + OPT__VERBOSE(&verbose), + OPT_BOOLEAN( 0 , "track", &track, "set up tracking mode (see git-pull(1))"), + OPT_BOOLEAN( 0 , "color", &branch_use_color, "use colored output"), + OPT_BOOLEAN('r', NULL, &kind_remote, "act on remote-tracking branches"), + OPT__ABBREV(&abbrev), + + OPT_GROUP("Specific git-branch actions:"), + OPT_BOOLEAN('a', NULL, &kind_any, "list both remote-tracking and local branches"), + OPT_BOOLEAN('d', NULL, &delete, "delete fully merged branch"), + OPT_BOOLEAN('D', NULL, &force_delete, "delete branch (even if not merged)"), + OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"), + OPT_BOOLEAN('f', NULL, &force_create, "force creation (when already exists)"), + OPT_BOOLEAN('m', NULL, &rename, "move/rename a branch and its reflog"), + OPT_BOOLEAN('M', NULL, &force_rename, "move/rename a branch, even if target exists"), + OPT_END(), + }; git_config(git_branch_config); track = branch_track; - - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (arg[0] != '-') - break; - if (!strcmp(arg, "--")) { - i++; - break; - } - if (!strcmp(arg, "--track")) { - track = 1; - continue; - } - if (!strcmp(arg, "--no-track")) { - track = 0; - continue; - } - if (!strcmp(arg, "-d")) { - delete = 1; - continue; - } - if (!strcmp(arg, "-D")) { - delete = 1; - force_delete = 1; - continue; - } - if (!strcmp(arg, "-f")) { - force_create = 1; - continue; - } - if (!strcmp(arg, "-m")) { - rename = 1; - continue; - } - if (!strcmp(arg, "-M")) { - rename = 1; - force_rename = 1; - continue; - } - if (!strcmp(arg, "-r")) { - kinds = REF_REMOTE_BRANCH; - continue; - } - if (!strcmp(arg, "-a")) { - kinds = REF_REMOTE_BRANCH | REF_LOCAL_BRANCH; - continue; - } - if (!strcmp(arg, "-l")) { - reflog = 1; - continue; - } - if (!prefixcmp(arg, "--no-abbrev")) { - abbrev = 0; - continue; - } - if (!prefixcmp(arg, "--abbrev=")) { - abbrev = strtoul(arg + 9, NULL, 10); - if (abbrev < MINIMUM_ABBREV) - abbrev = MINIMUM_ABBREV; - else if (abbrev > 40) - abbrev = 40; - continue; - } - if (!strcmp(arg, "-v")) { - verbose = 1; - continue; - } - if (!strcmp(arg, "--color")) { - branch_use_color = 1; - continue; - } - if (!strcmp(arg, "--no-color")) { - branch_use_color = 0; - continue; - } - usage(builtin_branch_usage); - } + argc = parse_options(argc, argv, options, builtin_branch_usage, 0); + + delete |= force_delete; + rename |= force_rename; + if (kind_remote) + kinds = REF_REMOTE_BRANCH; + if (kind_any) + kinds = REF_REMOTE_BRANCH | REF_LOCAL_BRANCH; + if (abbrev && abbrev < MINIMUM_ABBREV) + abbrev = MINIMUM_ABBREV; + else if (abbrev > 40) + abbrev = 40; if ((delete && rename) || (delete && force_create) || (rename && force_create)) - usage(builtin_branch_usage); + usage_with_options(builtin_branch_usage, options); head = resolve_ref("HEAD", head_sha1, 0, NULL); if (!head) @@ -599,26 +557,25 @@ int cmd_branch(int argc, const char **argv, const char *prefix) head = xstrdup(head); if (!strcmp(head, "HEAD")) { detached = 1; - } - else { + } else { if (prefixcmp(head, "refs/heads/")) die("HEAD not found below refs/heads!"); head += 11; } if (delete) - return delete_branches(argc - i, argv + i, force_delete, kinds); - else if (i == argc) + return delete_branches(argc, argv, force_delete, kinds); + else if (argc == 0) print_ref_list(kinds, detached, verbose, abbrev); - else if (rename && (i == argc - 1)) - rename_branch(head, argv[i], force_rename); - else if (rename && (i == argc - 2)) - rename_branch(argv[i], argv[i + 1], force_rename); - else if (i == argc - 1 || i == argc - 2) - create_branch(argv[i], (i == argc - 2) ? argv[i+1] : head, + else if (rename && (argc == 1)) + rename_branch(head, argv[0], force_rename); + else if (rename && (argc == 2)) + rename_branch(argv[0], argv[1], force_rename); + else if (argc <= 2) + create_branch(argv[0], (argc == 2) ? argv[1] : head, force_create, reflog, track); else - usage(builtin_branch_usage); + usage_with_options(builtin_branch_usage, options); return 0; } diff --git a/builtin-count-objects.c b/builtin-count-objects.c index 4274ec1950..f00306fb67 100644 --- a/builtin-count-objects.c +++ b/builtin-count-objects.c @@ -6,8 +6,7 @@ #include "cache.h" #include "builtin.h" - -static const char count_objects_usage[] = "git-count-objects [-v]"; +#include "parse-options.h" static void count_objects(DIR *d, char *path, int len, int verbose, unsigned long *loose, @@ -67,29 +66,28 @@ static void count_objects(DIR *d, char *path, int len, int verbose, } } -int cmd_count_objects(int ac, const char **av, const char *prefix) +static char const * const count_objects_usage[] = { + "git-count-objects [-v]", + NULL +}; + +int cmd_count_objects(int argc, const char **argv, const char *prefix) { - int i; - int verbose = 0; + int i, verbose = 0; const char *objdir = get_object_directory(); int len = strlen(objdir); char *path = xmalloc(len + 50); unsigned long loose = 0, packed = 0, packed_loose = 0, garbage = 0; unsigned long loose_size = 0; + struct option opts[] = { + OPT__VERBOSE(&verbose), + OPT_END(), + }; - for (i = 1; i < ac; i++) { - const char *arg = av[i]; - if (*arg != '-') - break; - else if (!strcmp(arg, "-v")) - verbose = 1; - else - usage(count_objects_usage); - } - + argc = parse_options(argc, argv, opts, count_objects_usage, 0); /* we do not take arguments other than flags for now */ - if (i < ac) - usage(count_objects_usage); + if (argc) + usage_with_options(count_objects_usage, opts); memcpy(path, objdir, len); if (len && objdir[len-1] != '/') path[len++] = '/'; diff --git a/builtin-describe.c b/builtin-describe.c index 669110cb06..6eeb9b5045 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -4,12 +4,15 @@ #include "refs.h" #include "builtin.h" #include "exec_cmd.h" +#include "parse-options.h" #define SEEN (1u<<0) #define MAX_TAGS (FLAG_BITS - 1) -static const char describe_usage[] = -"git-describe [--all] [--tags] [--abbrev=] *"; +static const char * const describe_usage[] = { + "git-describe [options] *", + NULL +}; static int debug; /* Display lots of verbose info */ static int all; /* Default to annotated tags only */ @@ -242,57 +245,42 @@ static void describe(const char *arg, int last_one) int cmd_describe(int argc, const char **argv, const char *prefix) { - int i; int contains = 0; + struct option options[] = { + OPT_BOOLEAN(0, "contains", &contains, "find the tag that comes after the commit"), + OPT_BOOLEAN(0, "debug", &debug, "debug search strategy on stderr"), + OPT_BOOLEAN(0, "all", &all, "use any ref in .git/refs"), + OPT_BOOLEAN(0, "tags", &tags, "use any tag in .git/refs/tags"), + OPT__ABBREV(&abbrev), + OPT_INTEGER(0, "candidates", &max_candidates, + "consider most recent tags (default: 10)"), + OPT_END(), + }; - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (*arg != '-') - break; - else if (!strcmp(arg, "--contains")) - contains = 1; - else if (!strcmp(arg, "--debug")) - debug = 1; - else if (!strcmp(arg, "--all")) - all = 1; - else if (!strcmp(arg, "--tags")) - tags = 1; - else if (!prefixcmp(arg, "--abbrev=")) { - abbrev = strtoul(arg + 9, NULL, 10); - if (abbrev != 0 && (abbrev < MINIMUM_ABBREV || 40 < abbrev)) - abbrev = DEFAULT_ABBREV; - } - else if (!prefixcmp(arg, "--candidates=")) { - max_candidates = strtoul(arg + 13, NULL, 10); - if (max_candidates < 1) - max_candidates = 1; - else if (max_candidates > MAX_TAGS) - max_candidates = MAX_TAGS; - } - else - usage(describe_usage); - } + argc = parse_options(argc, argv, options, describe_usage, 0); + if (max_candidates < 1) + max_candidates = 1; + else if (max_candidates > MAX_TAGS) + max_candidates = MAX_TAGS; save_commit_buffer = 0; if (contains) { - const char **args = xmalloc((4 + argc - i) * sizeof(char*)); + const char **args = xmalloc((4 + argc) * sizeof(char*)); args[0] = "name-rev"; args[1] = "--name-only"; args[2] = "--tags"; - memcpy(args + 3, argv + i, (argc - i) * sizeof(char*)); - args[3 + argc - i] = NULL; - return cmd_name_rev(3 + argc - i, args, prefix); + memcpy(args + 3, argv, argc * sizeof(char*)); + args[3 + argc] = NULL; + return cmd_name_rev(3 + argc, args, prefix); } - if (argc <= i) + if (argc == 0) { describe("HEAD", 1); - else - while (i < argc) { - describe(argv[i], (i == argc - 1)); - i++; + } else { + while (argc-- > 0) { + describe(*argv++, argc == 0); } - + } return 0; } diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c index 862652be92..bb1742f1a2 100644 --- a/builtin-fetch-pack.c +++ b/builtin-fetch-pack.c @@ -32,7 +32,7 @@ static const char fetch_pack_usage[] = #define MAX_IN_VAIN 256 static struct commit_list *rev_list; -static int non_common_revs, multi_ack, use_thin_pack, use_sideband; +static int non_common_revs, multi_ack, use_sideband; static void rev_list_push(struct commit *commit, int mark) { @@ -178,7 +178,7 @@ static int find_common(int fd[2], unsigned char *result_sha1, (multi_ack ? " multi_ack" : ""), (use_sideband == 2 ? " side-band-64k" : ""), (use_sideband == 1 ? " side-band" : ""), - (use_thin_pack ? " thin-pack" : ""), + (args.use_thin_pack ? " thin-pack" : ""), (args.no_progress ? " no-progress" : ""), " ofs-delta"); else diff --git a/builtin-fetch.c b/builtin-fetch.c index 003ed76d16..5f5b59bfdb 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -131,12 +131,6 @@ static struct ref *get_ref_map(struct transport *transport, return ref_map; } -static void show_new(enum object_type type, unsigned char *sha1_new) -{ - fprintf(stderr, " %s: %s\n", typename(type), - find_unique_abbrev(sha1_new, DEFAULT_ABBREV)); -} - static int s_update_ref(const char *action, struct ref *ref, int check_old) @@ -157,34 +151,38 @@ static int s_update_ref(const char *action, return 0; } +#define SUMMARY_WIDTH (2 * DEFAULT_ABBREV + 3) + static int update_local_ref(struct ref *ref, - const char *note, - int verbose) + const char *remote, + int verbose, + char *display) { - char oldh[41], newh[41]; struct commit *current = NULL, *updated; enum object_type type; struct branch *current_branch = branch_get(NULL); + const char *pretty_ref = ref->name + ( + !prefixcmp(ref->name, "refs/heads/") ? 11 : + !prefixcmp(ref->name, "refs/tags/") ? 10 : + !prefixcmp(ref->name, "refs/remotes/") ? 13 : + 0); + *display = 0; type = sha1_object_info(ref->new_sha1, NULL); if (type < 0) die("object %s not found", sha1_to_hex(ref->new_sha1)); if (!*ref->name) { /* Not storing */ - if (verbose) { - fprintf(stderr, "* fetched %s\n", note); - show_new(type, ref->new_sha1); - } + if (verbose) + sprintf(display, "* branch %s -> FETCH_HEAD", remote); return 0; } if (!hashcmp(ref->old_sha1, ref->new_sha1)) { - if (verbose) { - fprintf(stderr, "* %s: same as %s\n", - ref->name, note); - show_new(type, ref->new_sha1); - } + if (verbose) + sprintf(display, "= %-*s %s -> %s", SUMMARY_WIDTH, + "[up to date]", remote, pretty_ref); return 0; } @@ -196,63 +194,65 @@ static int update_local_ref(struct ref *ref, * If this is the head, and it's not okay to update * the head, and the old value of the head isn't empty... */ - fprintf(stderr, - " * %s: Cannot fetch into the current branch.\n", - ref->name); + sprintf(display, "! %-*s %s -> %s (can't fetch in current branch)", + SUMMARY_WIDTH, "[rejected]", remote, pretty_ref); return 1; } if (!is_null_sha1(ref->old_sha1) && !prefixcmp(ref->name, "refs/tags/")) { - fprintf(stderr, "* %s: updating with %s\n", - ref->name, note); - show_new(type, ref->new_sha1); + sprintf(display, "- %-*s %s -> %s", + SUMMARY_WIDTH, "[tag update]", remote, pretty_ref); return s_update_ref("updating tag", ref, 0); } current = lookup_commit_reference_gently(ref->old_sha1, 1); updated = lookup_commit_reference_gently(ref->new_sha1, 1); if (!current || !updated) { - char *msg; - if (!strncmp(ref->name, "refs/tags/", 10)) + const char *msg; + const char *what; + if (!strncmp(ref->name, "refs/tags/", 10)) { msg = "storing tag"; - else + what = "[new tag]"; + } + else { msg = "storing head"; - fprintf(stderr, "* %s: storing %s\n", - ref->name, note); - show_new(type, ref->new_sha1); + what = "[new branch]"; + } + + sprintf(display, "* %-*s %s -> %s", + SUMMARY_WIDTH, what, remote, pretty_ref); return s_update_ref(msg, ref, 0); } - strcpy(oldh, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV)); - strcpy(newh, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV)); - if (in_merge_bases(current, &updated, 1)) { - fprintf(stderr, "* %s: fast forward to %s\n", - ref->name, note); - fprintf(stderr, " old..new: %s..%s\n", oldh, newh); + char quickref[83]; + strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV)); + strcat(quickref, ".."); + strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV)); + sprintf(display, " %-*s %s -> %s (fast forward)", + SUMMARY_WIDTH, quickref, remote, pretty_ref); return s_update_ref("fast forward", ref, 1); - } - if (!force && !ref->force) { - fprintf(stderr, - "* %s: not updating to non-fast forward %s\n", - ref->name, note); - fprintf(stderr, - " old...new: %s...%s\n", oldh, newh); + } else if (force || ref->force) { + char quickref[84]; + strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV)); + strcat(quickref, "..."); + strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV)); + sprintf(display, "+ %-*s %s -> %s (forced update)", + SUMMARY_WIDTH, quickref, remote, pretty_ref); + return s_update_ref("forced-update", ref, 1); + } else { + sprintf(display, "! %-*s %s -> %s (non fast forward)", + SUMMARY_WIDTH, "[rejected]", remote, pretty_ref); return 1; } - fprintf(stderr, - "* %s: forcing update to non-fast forward %s\n", - ref->name, note); - fprintf(stderr, " old...new: %s...%s\n", oldh, newh); - return s_update_ref("forced-update", ref, 1); } static void store_updated_refs(const char *url, struct ref *ref_map) { FILE *fp; struct commit *commit; - int url_len, i, note_len; + int url_len, i, note_len, shown_url = 0; char note[1024]; const char *what, *kind; struct ref *rm; @@ -315,8 +315,17 @@ static void store_updated_refs(const char *url, struct ref *ref_map) rm->merge ? "" : "not-for-merge", note); - if (ref) - update_local_ref(ref, note, verbose); + if (ref) { + update_local_ref(ref, what, verbose, note); + if (*note) { + if (!shown_url) { + fprintf(stderr, "From %.*s\n", + url_len, url); + shown_url = 1; + } + fprintf(stderr, " %s\n", note); + } + } } fclose(fp); } @@ -376,9 +385,6 @@ static struct ref *find_non_local_tags(struct transport *transport, if (!path_list_has_path(&existing_refs, ref_name) && !path_list_has_path(&new_refs, ref_name) && lookup_object(ref->old_sha1)) { - fprintf(stderr, "Auto-following %s\n", - ref_name); - path_list_insert(ref_name, &new_refs); rm = alloc_ref(strlen(ref_name) + 1); @@ -517,7 +523,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) depth = argv[i]; continue; } - if (!strcmp(arg, "--quiet")) { + if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) { quiet = 1; continue; } diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c index c74ef2800c..da8c7948e6 100644 --- a/builtin-for-each-ref.c +++ b/builtin-for-each-ref.c @@ -7,6 +7,7 @@ #include "tree.h" #include "blob.h" #include "quote.h" +#include "parse-options.h" /* Quoting styles */ #define QUOTE_NONE 0 @@ -158,17 +159,18 @@ static const char *find_next(const char *cp) * Make sure the format string is well formed, and parse out * the used atoms. */ -static void verify_format(const char *format) +static int verify_format(const char *format) { const char *cp, *sp; for (cp = format; *cp && (sp = find_next(cp)); ) { const char *ep = strchr(sp, ')'); if (!ep) - die("malformatted format string %s", sp); + return error("malformatted format string %s", sp); /* sp points at "%(" and ep points at the closing ")" */ parse_atom(sp + 2, ep); cp = ep + 1; } + return 0; } /* @@ -800,94 +802,76 @@ static struct ref_sort *default_sort(void) return sort; } -int cmd_for_each_ref(int ac, const char **av, const char *prefix) +int opt_parse_sort(const struct option *opt, const char *arg, int unset) +{ + struct ref_sort **sort_tail = opt->value; + struct ref_sort *s; + int len; + + if (!arg) /* should --no-sort void the list ? */ + return -1; + + *sort_tail = s = xcalloc(1, sizeof(*s)); + sort_tail = &s->next; + + if (*arg == '-') { + s->reverse = 1; + arg++; + } + len = strlen(arg); + s->atom = parse_atom(arg, arg+len); + return 0; +} + +static char const * const for_each_ref_usage[] = { + "git-for-each-ref [options] []", + NULL +}; + +int cmd_for_each_ref(int argc, const char **argv, const char *prefix) { int i, num_refs; - const char *format = NULL; + const char *format = "%(objectname) %(objecttype)\t%(refname)"; struct ref_sort *sort = NULL, **sort_tail = &sort; - int maxcount = 0; - int quote_style = -1; /* unspecified yet */ + int maxcount = 0, quote_style; + int quote_shell = 0, quote_perl = 0, quote_python = 0, quote_tcl = 0; struct refinfo **refs; struct grab_ref_cbdata cbdata; - for (i = 1; i < ac; i++) { - const char *arg = av[i]; - if (arg[0] != '-') - break; - if (!strcmp(arg, "--")) { - i++; - break; - } - if (!prefixcmp(arg, "--format=")) { - if (format) - die("more than one --format?"); - format = arg + 9; - continue; - } - if (!strcmp(arg, "-s") || !strcmp(arg, "--shell") ) { - if (0 <= quote_style) - die("more than one quoting style?"); - quote_style = QUOTE_SHELL; - continue; - } - if (!strcmp(arg, "-p") || !strcmp(arg, "--perl") ) { - if (0 <= quote_style) - die("more than one quoting style?"); - quote_style = QUOTE_PERL; - continue; - } - if (!strcmp(arg, "--python") ) { - if (0 <= quote_style) - die("more than one quoting style?"); - quote_style = QUOTE_PYTHON; - continue; - } - if (!strcmp(arg, "--tcl") ) { - if (0 <= quote_style) - die("more than one quoting style?"); - quote_style = QUOTE_TCL; - continue; - } - if (!prefixcmp(arg, "--count=")) { - if (maxcount) - die("more than one --count?"); - maxcount = atoi(arg + 8); - if (maxcount <= 0) - die("The number %s did not parse", arg); - continue; - } - if (!prefixcmp(arg, "--sort=")) { - struct ref_sort *s = xcalloc(1, sizeof(*s)); - int len; - - s->next = NULL; - *sort_tail = s; - sort_tail = &s->next; - - arg += 7; - if (*arg == '-') { - s->reverse = 1; - arg++; - } - len = strlen(arg); - sort->atom = parse_atom(arg, arg+len); - continue; - } - break; + struct option opts[] = { + OPT_BOOLEAN('s', "shell", "e_shell, "quote placeholders suitably for shells"), + OPT_BOOLEAN('p', "perl", "e_perl, "quote placeholders suitably for perl"), + OPT_BOOLEAN( 0 , "python", "e_python, "quote placeholders suitably for python"), + OPT_BOOLEAN( 0 , "tcl", "e_tcl, "quote placeholders suitably for tcl"), + + OPT_GROUP(""), + OPT_INTEGER( 0 , "count", &maxcount, "show only matched refs"), + OPT_STRING( 0 , "format", &format, "format", "format to use for the output"), + OPT_CALLBACK(0 , "sort", &sort_tail, "key", + "field name to sort on", &opt_parse_sort), + OPT_END(), + }; + + parse_options(argc, argv, opts, for_each_ref_usage, 0); + if (maxcount < 0) { + error("invalid --count argument: `%d'", maxcount); + usage_with_options(for_each_ref_usage, opts); } - if (quote_style < 0) - quote_style = QUOTE_NONE; + if (quote_shell + quote_perl + quote_python + quote_tcl > 1) { + error("more than one quoting style ?"); + usage_with_options(for_each_ref_usage, opts); + } + if (verify_format(format)) + usage_with_options(for_each_ref_usage, opts); + quote_style = QUOTE_SHELL * quote_shell + QUOTE_PERL * quote_perl + + QUOTE_PYTHON * quote_python + QUOTE_TCL * quote_tcl; if (!sort) sort = default_sort(); sort_atom_limit = used_atom_cnt; - if (!format) - format = "%(objectname) %(objecttype)\t%(refname)"; - - verify_format(format); memset(&cbdata, 0, sizeof(cbdata)); - cbdata.grab_pattern = av + i; + cbdata.grab_pattern = argv; for_each_ref(grab_single_ref, &cbdata); refs = cbdata.grab_array; num_refs = cbdata.grab_cnt; diff --git a/builtin-fsck.c b/builtin-fsck.c index 8d12287f03..e4874f64a3 100644 --- a/builtin-fsck.c +++ b/builtin-fsck.c @@ -8,6 +8,7 @@ #include "pack.h" #include "cache-tree.h" #include "tree-walk.h" +#include "parse-options.h" #define REACHABLE 0x0001 #define SEEN 0x0002 @@ -666,9 +667,24 @@ static int fsck_cache_tree(struct cache_tree *it) return err; } -static const char fsck_usage[] = -"git-fsck [--tags] [--root] [[--unreachable] [--cache] [--full] " -"[--strict] [--verbose] *]"; +static char const * const fsck_usage[] = { + "git-fsck [options] [...]", + NULL +}; + +static struct option fsck_opts[] = { + OPT__VERBOSE(&verbose), + OPT_BOOLEAN(0, "unreachable", &show_unreachable, "show unreachable objects"), + OPT_BOOLEAN(0, "tags", &show_tags, "report tags"), + OPT_BOOLEAN(0, "root", &show_root, "report root nodes"), + OPT_BOOLEAN(0, "cache", &keep_cache_objects, "make index objects head nodes"), + OPT_BOOLEAN(0, "reflogs", &include_reflogs, "make reflogs head nodes (default)"), + OPT_BOOLEAN(0, "full", &check_full, "also consider alternate objects"), + OPT_BOOLEAN(0, "strict", &check_strict, "enable more strict checking"), + OPT_BOOLEAN(0, "lost-found", &write_lost_and_found, + "write dangling objects in .git/lost-found"), + OPT_END(), +}; int cmd_fsck(int argc, const char **argv, const char *prefix) { @@ -677,49 +693,10 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) track_object_refs = 1; errors_found = 0; - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - - if (!strcmp(arg, "--unreachable")) { - show_unreachable = 1; - continue; - } - if (!strcmp(arg, "--tags")) { - show_tags = 1; - continue; - } - if (!strcmp(arg, "--root")) { - show_root = 1; - continue; - } - if (!strcmp(arg, "--cache")) { - keep_cache_objects = 1; - continue; - } - if (!strcmp(arg, "--no-reflogs")) { - include_reflogs = 0; - continue; - } - if (!strcmp(arg, "--full")) { - check_full = 1; - continue; - } - if (!strcmp(arg, "--strict")) { - check_strict = 1; - continue; - } - if (!strcmp(arg, "--verbose")) { - verbose = 1; - continue; - } - if (!strcmp(arg, "--lost-found")) { - check_full = 1; - include_reflogs = 0; - write_lost_and_found = 1; - continue; - } - if (*arg == '-') - usage(fsck_usage); + argc = parse_options(argc, argv, fsck_opts, fsck_usage, 0); + if (write_lost_and_found) { + check_full = 1; + include_reflogs = 0; } fsck_head_link(); @@ -741,22 +718,18 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) verify_pack(p, 0); for (p = packed_git; p; p = p->next) { - uint32_t i, num; + uint32_t j, num; if (open_pack_index(p)) continue; num = p->num_objects; - for (i = 0; i < num; i++) - fsck_sha1(nth_packed_object_sha1(p, i)); + for (j = 0; j < num; j++) + fsck_sha1(nth_packed_object_sha1(p, j)); } } heads = 0; for (i = 1; i < argc; i++) { const char *arg = argv[i]; - - if (*arg == '-') - continue; - if (!get_sha1(arg, head_sha1)) { struct object *obj = lookup_object(head_sha1); @@ -783,7 +756,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) } if (keep_cache_objects) { - int i; read_cache(); for (i = 0; i < active_nr; i++) { unsigned int mode; diff --git a/builtin-gc.c b/builtin-gc.c index 3a2ca4f901..799c263936 100644 --- a/builtin-gc.c +++ b/builtin-gc.c @@ -12,11 +12,15 @@ #include "builtin.h" #include "cache.h" +#include "parse-options.h" #include "run-command.h" #define FAILED_RUN "failed to run %s" -static const char builtin_gc_usage[] = "git-gc [--prune] [--aggressive]"; +static const char * const builtin_gc_usage[] = { + "git-gc [options]", + NULL +}; static int pack_refs = 1; static int aggressive_window = -1; @@ -165,38 +169,34 @@ static int need_to_gc(void) int cmd_gc(int argc, const char **argv, const char *prefix) { - int i; int prune = 0; + int aggressive = 0; int auto_gc = 0; char buf[80]; + struct option builtin_gc_options[] = { + OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced objects"), + OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"), + OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"), + OPT_END() + }; + git_config(gc_config); if (pack_refs < 0) pack_refs = !is_bare_repository(); - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - if (!strcmp(arg, "--prune")) { - prune = 1; - continue; - } - if (!strcmp(arg, "--aggressive")) { - append_option(argv_repack, "-f", MAX_ADD); - if (aggressive_window > 0) { - sprintf(buf, "--window=%d", aggressive_window); - append_option(argv_repack, buf, MAX_ADD); - } - continue; - } - if (!strcmp(arg, "--auto")) { - auto_gc = 1; - continue; + argc = parse_options(argc, argv, builtin_gc_options, builtin_gc_usage, 0); + if (argc > 0) + usage_with_options(builtin_gc_usage, builtin_gc_options); + + if (aggressive) { + append_option(argv_repack, "-f", MAX_ADD); + if (aggressive_window > 0) { + sprintf(buf, "--window=%d", aggressive_window); + append_option(argv_repack, buf, MAX_ADD); } - break; } - if (i != argc) - usage(builtin_gc_usage); if (auto_gc) { /* diff --git a/builtin-grep.c b/builtin-grep.c index c7b45c4d58..185876b0a6 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -343,7 +343,7 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached) memcpy(name + 2, ce->name, len + 1); } argv[argc++] = name; - if (argc < MAXARGS && !ce_stage(ce)) + if (argc < MAXARGS) continue; status = flush_grep(opt, argc, nr, argv, &kept); if (0 < status) diff --git a/builtin-log.c b/builtin-log.c index e8b982db7c..8b2bf632c5 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -787,7 +787,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) struct strbuf buf; strbuf_init(&buf, 0); pretty_print_commit(CMIT_FMT_ONELINE, commit, - &buf, 0, NULL, NULL, 0); + &buf, 0, NULL, NULL, 0, 0); printf("%c %s %s\n", sign, sha1_to_hex(commit->object.sha1), buf.buf); strbuf_release(&buf); diff --git a/builtin-ls-files.c b/builtin-ls-files.c index b70da1863b..e0b856f432 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -525,11 +525,8 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) break; } - if (require_work_tree && !is_inside_work_tree()) { - const char *work_tree = get_git_work_tree(); - if (!work_tree || chdir(work_tree)) - die("This operation must be run in a work tree"); - } + if (require_work_tree && !is_inside_work_tree()) + setup_work_tree(); pathspec = get_pathspec(prefix, argv + i); diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index fb12248f82..2600847974 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -915,6 +915,7 @@ static void handle_info(void) static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding, const char *msg, const char *patch) { + int peek; keep_subject = ks; metainfo_charset = encoding; fin = in; @@ -935,6 +936,11 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding, p_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(char *)); s_hdr_data = xcalloc(MAX_HDR_PARSED, sizeof(char *)); + do { + peek = fgetc(in); + } while (isspace(peek)); + ungetc(peek, in); + /* process the email header */ while (read_one_header_line(line, sizeof(line), fin)) check_header(line, sizeof(line), p_hdr_data, 1); diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c index 43fc373a15..74b04706f3 100644 --- a/builtin-mailsplit.c +++ b/builtin-mailsplit.c @@ -164,6 +164,7 @@ static int split_mbox(const char *file, const char *dir, int allow_bare, { char name[PATH_MAX]; int ret = -1; + int peek; FILE *f = !strcmp(file, "-") ? stdin : fopen(file, "r"); int file_done = 0; @@ -173,6 +174,11 @@ static int split_mbox(const char *file, const char *dir, int allow_bare, goto out; } + do { + peek = fgetc(f); + } while (isspace(peek)); + ungetc(peek, f); + if (fgets(buf, sizeof(buf), f) == NULL) { /* empty stdin is OK */ if (f != stdin) { diff --git a/builtin-mv.c b/builtin-mv.c index b944651691..a3f9ad1744 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -8,9 +8,12 @@ #include "dir.h" #include "cache-tree.h" #include "path-list.h" +#include "parse-options.h" -static const char builtin_mv_usage[] = -"git-mv [-n] [-f] ( | [-k] ... )"; +static const char * const builtin_mv_usage[] = { + "git-mv [options] ... ", + NULL +}; static const char **copy_pathspec(const char *prefix, const char **pathspec, int count, int base_name) @@ -61,8 +64,14 @@ static struct lock_file lock_file; int cmd_mv(int argc, const char **argv, const char *prefix) { - int i, newfd, count; + int i, newfd; int verbose = 0, show_only = 0, force = 0, ignore_errors = 0; + struct option builtin_mv_options[] = { + OPT__DRY_RUN(&show_only), + OPT_BOOLEAN('f', NULL, &force, "force move/rename even if target exists"), + OPT_BOOLEAN('k', NULL, &ignore_errors, "skip move/rename errors"), + OPT_END(), + }; const char **source, **destination, **dest_path; enum update_mode { BOTH = 0, WORKING_DIRECTORY, INDEX } *modes; struct stat st; @@ -78,52 +87,29 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (read_cache() < 0) die("index file corrupt"); - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; + argc = parse_options(argc, argv, builtin_mv_options, builtin_mv_usage, 0); + if (--argc < 1) + usage_with_options(builtin_mv_usage, builtin_mv_options); - if (arg[0] != '-') - break; - if (!strcmp(arg, "--")) { - i++; - break; - } - if (!strcmp(arg, "-n")) { - show_only = 1; - continue; - } - if (!strcmp(arg, "-f")) { - force = 1; - continue; - } - if (!strcmp(arg, "-k")) { - ignore_errors = 1; - continue; - } - usage(builtin_mv_usage); - } - count = argc - i - 1; - if (count < 1) - usage(builtin_mv_usage); - - source = copy_pathspec(prefix, argv + i, count, 0); - modes = xcalloc(count, sizeof(enum update_mode)); - dest_path = copy_pathspec(prefix, argv + argc - 1, 1, 0); + source = copy_pathspec(prefix, argv, argc, 0); + modes = xcalloc(argc, sizeof(enum update_mode)); + dest_path = copy_pathspec(prefix, argv + argc, 1, 0); if (dest_path[0][0] == '\0') /* special case: "." was normalized to "" */ - destination = copy_pathspec(dest_path[0], argv + i, count, 1); + destination = copy_pathspec(dest_path[0], argv, argc, 1); else if (!lstat(dest_path[0], &st) && S_ISDIR(st.st_mode)) { dest_path[0] = add_slash(dest_path[0]); - destination = copy_pathspec(dest_path[0], argv + i, count, 1); + destination = copy_pathspec(dest_path[0], argv, argc, 1); } else { - if (count != 1) - usage(builtin_mv_usage); + if (argc != 1) + usage_with_options(builtin_mv_usage, builtin_mv_options); destination = dest_path; } /* Checking */ - for (i = 0; i < count; i++) { + for (i = 0; i < argc; i++) { const char *src = source[i], *dst = destination[i]; int length, src_is_dir; const char *bad = NULL; @@ -167,13 +153,13 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (last - first > 0) { source = xrealloc(source, - (count + last - first) + (argc + last - first) * sizeof(char *)); destination = xrealloc(destination, - (count + last - first) + (argc + last - first) * sizeof(char *)); modes = xrealloc(modes, - (count + last - first) + (argc + last - first) * sizeof(enum update_mode)); } @@ -183,13 +169,13 @@ int cmd_mv(int argc, const char **argv, const char *prefix) for (j = 0; j < last - first; j++) { const char *path = active_cache[first + j]->name; - source[count + j] = path; - destination[count + j] = + source[argc + j] = path; + destination[argc + j] = prefix_path(dst, dst_len, path + length); - modes[count + j] = INDEX; + modes[argc + j] = INDEX; } - count += last - first; + argc += last - first; } } else if (lstat(dst, &st) == 0) { bad = "destination exists"; @@ -216,12 +202,12 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (bad) { if (ignore_errors) { - if (--count > 0) { + if (--argc > 0) { memmove(source + i, source + i + 1, - (count - i) * sizeof(char *)); + (argc - i) * sizeof(char *)); memmove(destination + i, destination + i + 1, - (count - i) * sizeof(char *)); + (argc - i) * sizeof(char *)); } } else die ("%s, source=%s, destination=%s", @@ -229,7 +215,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } } - for (i = 0; i < count; i++) { + for (i = 0; i < argc; i++) { const char *src = source[i], *dst = destination[i]; enum update_mode mode = modes[i]; if (show_only || verbose) @@ -253,7 +239,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) path_list_insert(dst, &added); } - if (show_only) { + if (show_only) { show_list("Changed : ", &changed); show_list("Adding : ", &added); show_list("Deleting : ", &deleted); diff --git a/builtin-name-rev.c b/builtin-name-rev.c index 03083e9477..a0c89a827b 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -3,12 +3,10 @@ #include "commit.h" #include "tag.h" #include "refs.h" +#include "parse-options.h" #define CUTOFF_DATE_SLOP 86400 /* one day */ -static const char name_rev_usage[] = - "git-name-rev [--tags | --refs=] ( --all | --stdin | committish [committish...] )\n"; - typedef struct rev_name { const char *tip_name; int generation; @@ -153,51 +151,41 @@ static const char* get_rev_name(struct object *o) } } +static char const * const name_rev_usage[] = { + "git-name-rev [options] ( --all | --stdin | ... )", + NULL +}; + int cmd_name_rev(int argc, const char **argv, const char *prefix) { struct object_array revs = { 0, 0, NULL }; - int as_is = 0, all = 0, transform_stdin = 0; + int all = 0, transform_stdin = 0; struct name_ref_data data = { 0, 0, NULL }; + struct option opts[] = { + OPT_BOOLEAN(0, "name-only", &data.name_only, "print only names (no SHA-1)"), + OPT_BOOLEAN(0, "tags", &data.tags_only, "only use tags to name the commits"), + OPT_STRING(0, "refs", &data.ref_filter, "pattern", + "only use refs matching "), + OPT_GROUP(""), + OPT_BOOLEAN(0, "all", &all, "list all commits reachable from all refs"), + OPT_BOOLEAN(0, "stdin", &transform_stdin, "read from stdin"), + OPT_END(), + }; git_config(git_default_config); + argc = parse_options(argc, argv, opts, name_rev_usage, 0); + if (!!all + !!transform_stdin + !!argc > 1) { + error("Specify either a list, or --all, not both!"); + usage_with_options(name_rev_usage, opts); + } + if (all || transform_stdin) + cutoff = 0; - if (argc < 2) - usage(name_rev_usage); - - for (--argc, ++argv; argc; --argc, ++argv) { + for (; argc; argc--, argv++) { unsigned char sha1[20]; struct object *o; struct commit *commit; - if (!as_is && (*argv)[0] == '-') { - if (!strcmp(*argv, "--")) { - as_is = 1; - continue; - } else if (!strcmp(*argv, "--name-only")) { - data.name_only = 1; - continue; - } else if (!strcmp(*argv, "--tags")) { - data.tags_only = 1; - continue; - } else if (!prefixcmp(*argv, "--refs=")) { - data.ref_filter = *argv + 7; - continue; - } else if (!strcmp(*argv, "--all")) { - if (argc > 1) - die("Specify either a list, or --all, not both!"); - all = 1; - cutoff = 0; - continue; - } else if (!strcmp(*argv, "--stdin")) { - if (argc > 1) - die("Specify either a list, or --stdin, not both!"); - transform_stdin = 1; - cutoff = 0; - continue; - } - usage(name_rev_usage); - } - if (get_sha1(*argv, sha1)) { fprintf(stderr, "Could not get sha1 for %s. Skipping.\n", *argv); @@ -212,10 +200,8 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) } commit = (struct commit *)o; - if (cutoff > commit->date) cutoff = commit->date; - add_object_array((struct object *)commit, *argv, &revs); } diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 0be539ed7f..545ece5da7 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -57,7 +57,7 @@ struct object_entry { * nice "minimum seek" order. */ static struct object_entry *objects; -static struct object_entry **written_list; +static struct pack_idx_entry **written_list; static uint32_t nr_objects, nr_alloc, nr_result, nr_written; static int non_empty; @@ -65,8 +65,6 @@ static int no_reuse_delta, no_reuse_object, keep_unreachable; static int local; static int incremental; static int allow_ofs_delta; -static const char *pack_tmp_name, *idx_tmp_name; -static char tmpname[PATH_MAX]; static const char *base_name; static int progress = 1; static int window = 10; @@ -75,7 +73,7 @@ static int depth = 50; static int delta_search_threads = 1; static int pack_to_stdout; static int num_preferred_base; -static struct progress progress_state; +static struct progress *progress_state; static int pack_compression_level = Z_DEFAULT_COMPRESSION; static int pack_compression_seen; @@ -579,7 +577,7 @@ static off_t write_one(struct sha1file *f, e->idx.offset = 0; return 0; } - written_list[nr_written++] = e; + written_list[nr_written++] = &e->idx; /* make sure off_t is sufficiently large not to wrap */ if (offset > offset + size) @@ -587,12 +585,6 @@ static off_t write_one(struct sha1file *f, return offset + size; } -static int open_object_dir_tmp(const char *path) -{ - snprintf(tmpname, sizeof(tmpname), "%s/%s", get_object_directory(), path); - return xmkstemp(tmpname); -} - /* forward declaration for write_pack_file */ static int adjust_perm(const char *path, mode_t mode); @@ -606,16 +598,21 @@ static void write_pack_file(void) uint32_t nr_remaining = nr_result; if (do_progress) - start_progress(&progress_state, "Writing %u objects...", "", nr_result); - written_list = xmalloc(nr_objects * sizeof(struct object_entry *)); + progress_state = start_progress("Writing objects", nr_result); + written_list = xmalloc(nr_objects * sizeof(*written_list)); do { unsigned char sha1[20]; + char *pack_tmp_name = NULL; if (pack_to_stdout) { - f = sha1fd(1, ""); + f = sha1fd_throughput(1, "", progress_state); } else { - int fd = open_object_dir_tmp("tmp_pack_XXXXXX"); + char tmpname[PATH_MAX]; + int fd; + snprintf(tmpname, sizeof(tmpname), + "%s/tmp_pack_XXXXXX", get_object_directory()); + fd = xmkstemp(tmpname); pack_tmp_name = xstrdup(tmpname); f = sha1fd(fd, pack_tmp_name); } @@ -632,8 +629,7 @@ static void write_pack_file(void) if (!offset_one) break; offset = offset_one; - if (do_progress) - display_progress(&progress_state, written); + display_progress(progress_state, written); } /* @@ -643,19 +639,20 @@ static void write_pack_file(void) if (pack_to_stdout || nr_written == nr_remaining) { sha1close(f, sha1, 1); } else { - sha1close(f, sha1, 0); - fixup_pack_header_footer(f->fd, sha1, pack_tmp_name, nr_written); - close(f->fd); + int fd = sha1close(f, NULL, 0); + fixup_pack_header_footer(fd, sha1, pack_tmp_name, nr_written); + close(fd); } if (!pack_to_stdout) { mode_t mode = umask(0); + char *idx_tmp_name, tmpname[PATH_MAX]; umask(mode); mode = 0444 & ~mode; - idx_tmp_name = write_idx_file(NULL, - (struct pack_idx_entry **) written_list, nr_written, sha1); + idx_tmp_name = write_idx_file(NULL, written_list, + nr_written, sha1); snprintf(tmpname, sizeof(tmpname), "%s-%s.pack", base_name, sha1_to_hex(sha1)); if (adjust_perm(pack_tmp_name, mode)) @@ -672,19 +669,20 @@ static void write_pack_file(void) if (rename(idx_tmp_name, tmpname)) die("unable to rename temporary index file: %s", strerror(errno)); + free(idx_tmp_name); + free(pack_tmp_name); puts(sha1_to_hex(sha1)); } /* mark written objects as written to previous pack */ for (j = 0; j < nr_written; j++) { - written_list[j]->idx.offset = (off_t)-1; + written_list[j]->offset = (off_t)-1; } nr_remaining -= nr_written; } while (nr_remaining && i < nr_objects); free(written_list); - if (do_progress) - stop_progress(&progress_state); + stop_progress(&progress_state); if (written != nr_result) die("wrote %u objects while expecting %u", written, nr_result); /* @@ -852,8 +850,7 @@ static int add_object_entry(const unsigned char *sha1, enum object_type type, else object_ix[-1 - ix] = nr_objects; - if (progress) - display_progress(&progress_state, nr_objects); + display_progress(progress_state, nr_objects); if (name && no_try_delta(name)) entry->no_try_delta = 1; @@ -1516,8 +1513,7 @@ static void find_deltas(struct object_entry **list, unsigned list_size, progress_lock(); (*processed)++; - if (progress) - display_progress(&progress_state, *processed); + display_progress(progress_state, *processed); progress_unlock(); /* @@ -1714,16 +1710,14 @@ static void prepare_pack(int window, int depth) delta_list[n++] = entry; } - if (nr_deltas) { + if (nr_deltas && n > 1) { unsigned nr_done = 0; if (progress) - start_progress(&progress_state, - "Deltifying %u objects...", "", - nr_deltas); + progress_state = start_progress("Compressing objects", + nr_deltas); qsort(delta_list, n, sizeof(*delta_list), type_size_sort); ll_find_deltas(delta_list, n, window+1, depth, &nr_done); - if (progress) - stop_progress(&progress_state); + stop_progress(&progress_state); if (nr_done != nr_deltas) die("inconsistency with delta count"); } @@ -1773,6 +1767,12 @@ static int git_pack_config(const char *k, const char *v) #endif return 0; } + if (!strcmp(k, "pack.indexversion")) { + pack_idx_default_version = git_config_int(k, v); + if (pack_idx_default_version > 2) + die("bad pack.indexversion=%d", pack_idx_default_version); + return 0; + } return git_default_config(k, v); } @@ -2135,23 +2135,17 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) prepare_packed_git(); if (progress) - start_progress(&progress_state, "Generating pack...", - "Counting objects: ", 0); + progress_state = start_progress("Counting objects", 0); if (!use_internal_rev_list) read_object_list_from_stdin(); else { rp_av[rp_ac] = NULL; get_object_list(rp_ac, rp_av); } - if (progress) { - stop_progress(&progress_state); - fprintf(stderr, "Done counting %u objects.\n", nr_objects); - } + stop_progress(&progress_state); if (non_empty && !nr_result) return 0; - if (progress && (nr_objects != nr_result)) - fprintf(stderr, "Result has %u objects.\n", nr_result); if (nr_result) prepare_pack(window, depth); write_pack_file(); diff --git a/builtin-pack-refs.c b/builtin-pack-refs.c index 09df4e11a8..a62f06bb89 100644 --- a/builtin-pack-refs.c +++ b/builtin-pack-refs.c @@ -3,9 +3,7 @@ #include "refs.h" #include "object.h" #include "tag.h" - -static const char builtin_pack_refs_usage[] = -"git-pack-refs [--all] [--prune | --no-prune]"; +#include "parse-options.h" struct ref_to_prune { struct ref_to_prune *next; @@ -117,31 +115,26 @@ static int pack_refs(unsigned int flags) return 0; } +static char const * const pack_refs_usage[] = { + "git-pack-refs [options]", + NULL +}; + int cmd_pack_refs(int argc, const char **argv, const char *prefix) { - int i; - unsigned int flags; - - flags = PACK_REFS_PRUNE; - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; - if (!strcmp(arg, "--prune")) { - flags |= PACK_REFS_PRUNE; /* now the default */ - continue; - } - if (!strcmp(arg, "--no-prune")) { - flags &= ~PACK_REFS_PRUNE; - continue; - } - if (!strcmp(arg, "--all")) { - flags |= PACK_REFS_ALL; - continue; - } - /* perhaps other parameters later... */ - break; - } - if (i != argc) - usage(builtin_pack_refs_usage); - + int all = 0, prune = 1; + unsigned int flags = 0; + struct option opts[] = { + OPT_BOOLEAN(0, "all", &all, "pack everything"), + OPT_BOOLEAN(0, "prune", &prune, "prune loose refs (default)"), + OPT_END(), + }; + + if (parse_options(argc, argv, opts, pack_refs_usage, 0)) + usage_with_options(pack_refs_usage, opts); + if (prune) + flags |= PACK_REFS_PRUNE; + if (all) + flags |= PACK_REFS_ALL; return pack_refs(flags); } diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c index 977730064b..23faf3129f 100644 --- a/builtin-prune-packed.c +++ b/builtin-prune-packed.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "progress.h" static const char prune_packed_usage[] = "git-prune-packed [-n] [-q]"; @@ -7,6 +8,8 @@ static const char prune_packed_usage[] = #define DRY_RUN 01 #define VERBOSE 02 +static struct progress *progress; + static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts) { struct dirent *de; @@ -27,6 +30,7 @@ static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts) printf("rm -f %s\n", pathname); else if (unlink(pathname) < 0) error("unable to unlink %s", pathname); + display_progress(progress, i + 1); } pathname[len] = 0; rmdir(pathname); @@ -39,6 +43,10 @@ void prune_packed_objects(int opts) const char *dir = get_object_directory(); int len = strlen(dir); + if (opts == VERBOSE) + progress = start_progress_delay("Removing duplicate objects", + 256, 95, 2); + if (len > PATH_MAX - 42) die("impossible object directory"); memcpy(pathname, dir, len); @@ -49,16 +57,12 @@ void prune_packed_objects(int opts) sprintf(pathname + len, "%02x/", i); d = opendir(pathname); - if (opts == VERBOSE && (d || i == 255)) - fprintf(stderr, "Removing unused objects %d%%...\015", - ((i+1) * 100) / 256); if (!d) continue; prune_dir(i, d, pathname, len + 3, opts); closedir(d); } - if (opts == VERBOSE) - fprintf(stderr, "\nDone.\n"); + stop_progress(&progress); } int cmd_prune_packed(int argc, const char **argv, const char *prefix) diff --git a/builtin-push.c b/builtin-push.c index 4b39ef3852..2c561953fc 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -7,8 +7,12 @@ #include "builtin.h" #include "remote.h" #include "transport.h" +#include "parse-options.h" -static const char push_usage[] = "git-push [--all] [--dry-run] [--tags] [--receive-pack=] [--repo=all] [-f | --force] [-v] [ ...]"; +static const char * const push_usage[] = { + "git-push [--all] [--dry-run] [--tags] [--receive-pack=] [--repo=all] [-f | --force] [-v] [ ...]", + NULL, +}; static int thin, verbose; static const char *receivepack; @@ -85,63 +89,43 @@ static int do_push(const char *repo, int flags) int cmd_push(int argc, const char **argv, const char *prefix) { - int i; int flags = 0; + int all = 0; + int dry_run = 0; + int force = 0; + int tags = 0; const char *repo = NULL; /* default repository */ - for (i = 1; i < argc; i++) { - const char *arg = argv[i]; + struct option options[] = { + OPT__VERBOSE(&verbose), + OPT_STRING( 0 , "repo", &repo, "repository", "repository"), + OPT_BOOLEAN( 0 , "all", &all, "push all refs"), + OPT_BOOLEAN( 0 , "tags", &tags, "push tags"), + OPT_BOOLEAN( 0 , "dry-run", &dry_run, "dry run"), + OPT_BOOLEAN('f', "force", &force, "force updates"), + OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"), + OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"), + OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"), + OPT_END() + }; - if (arg[0] != '-') { - repo = arg; - i++; - break; - } - if (!strcmp(arg, "-v")) { - verbose=1; - continue; - } - if (!prefixcmp(arg, "--repo=")) { - repo = arg+7; - continue; - } - if (!strcmp(arg, "--all")) { - flags |= TRANSPORT_PUSH_ALL; - continue; - } - if (!strcmp(arg, "--dry-run")) { - flags |= TRANSPORT_PUSH_DRY_RUN; - continue; - } - if (!strcmp(arg, "--tags")) { - add_refspec("refs/tags/*"); - continue; - } - if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) { - flags |= TRANSPORT_PUSH_FORCE; - continue; - } - if (!strcmp(arg, "--thin")) { - thin = 1; - continue; - } - if (!strcmp(arg, "--no-thin")) { - thin = 0; - continue; - } - if (!prefixcmp(arg, "--receive-pack=")) { - receivepack = arg + 15; - continue; - } - if (!prefixcmp(arg, "--exec=")) { - receivepack = arg + 7; - continue; - } - usage(push_usage); + argc = parse_options(argc, argv, options, push_usage, 0); + + if (force) + flags |= TRANSPORT_PUSH_FORCE; + if (dry_run) + flags |= TRANSPORT_PUSH_DRY_RUN; + if (tags) + add_refspec("refs/tags/*"); + if (all) + flags |= TRANSPORT_PUSH_ALL; + + if (argc > 0) { + repo = argv[0]; + set_refspecs(argv + 1, argc - 1); } - set_refspecs(argv + i, argc - i); if ((flags & TRANSPORT_PUSH_ALL) && refspec) - usage(push_usage); + usage_with_options(push_usage, options); return do_push(repo, flags); } diff --git a/builtin-reset.c b/builtin-reset.c index e1dc31e0eb..5467e36c73 100644 --- a/builtin-reset.c +++ b/builtin-reset.c @@ -113,10 +113,17 @@ static int update_index_refresh(void) return run_command_v_opt(argv_update_index, RUN_GIT_CMD); } +struct update_cb_data { + int index_fd; + struct lock_file *lock; + int exit_code; +}; + static void update_index_from_diff(struct diff_queue_struct *q, struct diff_options *opt, void *data) { int i; + struct update_cb_data *cb = data; /* do_diff_cache() mangled the index */ discard_cache(); @@ -133,29 +140,34 @@ static void update_index_from_diff(struct diff_queue_struct *q, } else remove_file_from_cache(one->path); } + + cb->exit_code = write_cache(cb->index_fd, active_cache, active_nr) || + close(cb->index_fd) || + commit_locked_index(cb->lock); } static int read_from_tree(const char *prefix, const char **argv, unsigned char *tree_sha1) { - struct lock_file *lock = xcalloc(1, sizeof(struct lock_file)); - int index_fd; struct diff_options opt; + struct update_cb_data cb; memset(&opt, 0, sizeof(opt)); diff_tree_setup_paths(get_pathspec(prefix, (const char **)argv), &opt); opt.output_format = DIFF_FORMAT_CALLBACK; opt.format_callback = update_index_from_diff; + opt.format_callback_data = &cb; - index_fd = hold_locked_index(lock, 1); + cb.lock = xcalloc(1, sizeof(struct lock_file)); + cb.index_fd = hold_locked_index(cb.lock, 1); + cb.exit_code = 0; read_cache(); if (do_diff_cache(tree_sha1, &opt)) return 1; diffcore_std(&opt); diff_flush(&opt); - return write_cache(index_fd, active_cache, active_nr) || - close(index_fd) || - commit_locked_index(lock); + + return cb.exit_code; } static void prepend_reflog_action(const char *action, char *buf, size_t size) diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 44393320e8..697046723f 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -86,7 +86,8 @@ static void show_commit(struct commit *commit) struct strbuf buf; strbuf_init(&buf, 0); pretty_print_commit(revs.commit_format, commit, - &buf, revs.abbrev, NULL, NULL, revs.date_mode); + &buf, revs.abbrev, NULL, NULL, + revs.date_mode, 0); if (buf.len) printf("%s%c", buf.buf, hdr_termination); strbuf_release(&buf); diff --git a/builtin-revert.c b/builtin-revert.c index e855b206cf..62ab1fa1f4 100644 --- a/builtin-revert.c +++ b/builtin-revert.c @@ -7,6 +7,7 @@ #include "run-command.h" #include "exec_cmd.h" #include "utf8.h" +#include "parse-options.h" /* * This implements the builtins revert and cherry-pick. @@ -19,51 +20,44 @@ * Copyright (c) 2005 Junio C Hamano */ -static const char *revert_usage = "git-revert [--edit | --no-edit] [-n] "; +static const char * const revert_usage[] = { + "git-revert [options] ", + NULL +}; -static const char *cherry_pick_usage = "git-cherry-pick [--edit] [-n] [-r] [-x] "; +static const char * const cherry_pick_usage[] = { + "git-cherry-pick [options] ", + NULL +}; -static int edit; -static int replay; +static int edit, no_replay, no_commit, needed_deref, mainline; static enum { REVERT, CHERRY_PICK } action; -static int no_commit; static struct commit *commit; -static int needed_deref; static const char *me; #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" -static void parse_options(int argc, const char **argv) +static void parse_args(int argc, const char **argv) { - const char *usage_str = action == REVERT ? - revert_usage : cherry_pick_usage; + const char * const * usage_str = + action == REVERT ? revert_usage : cherry_pick_usage; unsigned char sha1[20]; const char *arg; - int i; + int noop; + struct option options[] = { + OPT_BOOLEAN('n', "no-commit", &no_commit, "don't automatically commit"), + OPT_BOOLEAN('e', "edit", &edit, "edit the commit message"), + OPT_BOOLEAN('x', NULL, &no_replay, "append commit name when cherry-picking"), + OPT_BOOLEAN('r', NULL, &noop, "no-op (backward compatibility)"), + OPT_INTEGER('m', "mainline", &mainline, "parent number"), + OPT_END(), + }; + + if (parse_options(argc, argv, options, usage_str, 0) != 1) + usage_with_options(usage_str, options); + arg = argv[0]; - if (argc < 2) - usage(usage_str); - - for (i = 1; i < argc; i++) { - arg = argv[i]; - if (arg[0] != '-') - break; - if (!strcmp(arg, "-n") || !strcmp(arg, "--no-commit")) - no_commit = 1; - else if (!strcmp(arg, "-e") || !strcmp(arg, "--edit")) - edit = 1; - else if (!strcmp(arg, "--no-edit")) - edit = 0; - else if (!strcmp(arg, "-x") || !strcmp(arg, "--i-really-want-" - "to-expose-my-private-commit-object-name")) - replay = 0; - else if (strcmp(arg, "-r")) - usage(usage_str); - } - if (i != argc - 1) - usage(usage_str); - arg = argv[argc - 1]; if (get_sha1(arg, sha1)) die ("Cannot find '%s'", arg); commit = (struct commit *)parse_object(sha1); @@ -234,7 +228,7 @@ static int merge_recursive(const char *base_sha1, static int revert_or_cherry_pick(int argc, const char **argv) { unsigned char head[20]; - struct commit *base, *next; + struct commit *base, *next, *parent; int i; char *oneline, *reencoded_message = NULL; const char *message, *encoding; @@ -243,10 +237,10 @@ static int revert_or_cherry_pick(int argc, const char **argv) git_config(git_default_config); me = action == REVERT ? "revert" : "cherry-pick"; setenv(GIT_REFLOG_ACTION, me, 0); - parse_options(argc, argv); + parse_args(argc, argv); /* this is copied from the shell script, but it's never triggered... */ - if (action == REVERT && replay) + if (action == REVERT && !no_replay) die("revert is incompatible with replay"); if (no_commit) { @@ -269,8 +263,29 @@ static int revert_or_cherry_pick(int argc, const char **argv) if (!commit->parents) die ("Cannot %s a root commit", me); - if (commit->parents->next) - die ("Cannot %s a multi-parent commit.", me); + if (commit->parents->next) { + /* Reverting or cherry-picking a merge commit */ + int cnt; + struct commit_list *p; + + if (!mainline) + die("Commit %s is a merge but no -m option was given.", + sha1_to_hex(commit->object.sha1)); + + for (cnt = 1, p = commit->parents; + cnt != mainline && p; + cnt++) + p = p->next; + if (cnt != mainline || !p) + die("Commit %s does not have parent %d", + sha1_to_hex(commit->object.sha1), mainline); + parent = p->item; + } else if (0 < mainline) + die("Mainline was specified but commit %s is not a merge.", + sha1_to_hex(commit->object.sha1)); + else + parent = commit->parents->item; + if (!(message = commit->buffer)) die ("Cannot get commit message for %s", sha1_to_hex(commit->object.sha1)); @@ -299,18 +314,18 @@ static int revert_or_cherry_pick(int argc, const char **argv) char *oneline_body = strchr(oneline, ' '); base = commit; - next = commit->parents->item; + next = parent; add_to_msg("Revert \""); add_to_msg(oneline_body + 1); add_to_msg("\"\n\nThis reverts commit "); add_to_msg(sha1_to_hex(commit->object.sha1)); add_to_msg(".\n"); } else { - base = commit->parents->item; + base = parent; next = commit; set_author_ident_env(message); add_message_to_msg(message); - if (!replay) { + if (no_replay) { add_to_msg("(cherry picked from commit "); add_to_msg(sha1_to_hex(commit->object.sha1)); add_to_msg(")\n"); @@ -388,13 +403,14 @@ int cmd_revert(int argc, const char **argv, const char *prefix) { if (isatty(0)) edit = 1; + no_replay = 1; action = REVERT; return revert_or_cherry_pick(argc, argv); } int cmd_cherry_pick(int argc, const char **argv, const char *prefix) { - replay = 1; + no_replay = 0; action = CHERRY_PICK; return revert_or_cherry_pick(argc, argv); } diff --git a/builtin-rm.c b/builtin-rm.c index 3b0677e44b..a3d25e6a57 100644 --- a/builtin-rm.c +++ b/builtin-rm.c @@ -8,9 +8,12 @@ #include "dir.h" #include "cache-tree.h" #include "tree-walk.h" +#include "parse-options.h" -static const char builtin_rm_usage[] = -"git-rm [-f] [-n] [-r] [--cached] [--ignore-unmatch] [--quiet] [--] ..."; +static const char * const builtin_rm_usage[] = { + "git-rm [options] [--] ...", + NULL +}; static struct { int nr, alloc; @@ -121,11 +124,23 @@ static int check_local_mod(unsigned char *head, int index_only) static struct lock_file lock_file; +static int show_only = 0, force = 0, index_only = 0, recursive = 0, quiet = 0; +static int ignore_unmatch = 0; + +static struct option builtin_rm_options[] = { + OPT__DRY_RUN(&show_only), + OPT__QUIET(&quiet), + OPT_BOOLEAN( 0 , "cached", &index_only, "only remove from the index"), + OPT_BOOLEAN('f', NULL, &force, "override the up-to-date check"), + OPT_BOOLEAN('r', NULL, &recursive, "allow recursive removal"), + OPT_BOOLEAN( 0 , "ignore-unmatch", &ignore_unmatch, + "exit with a zero status even if nothing matched"), + OPT_END(), +}; + int cmd_rm(int argc, const char **argv, const char *prefix) { int i, newfd; - int show_only = 0, force = 0, index_only = 0, recursive = 0, quiet = 0; - int ignore_unmatch = 0; const char **pathspec; char *seen; @@ -136,34 +151,14 @@ int cmd_rm(int argc, const char **argv, const char *prefix) if (read_cache() < 0) die("index file corrupt"); - for (i = 1 ; i < argc ; i++) { - const char *arg = argv[i]; + argc = parse_options(argc, argv, builtin_rm_options, builtin_rm_usage, 0); + if (!argc) + usage_with_options(builtin_rm_usage, builtin_rm_options); - if (*arg != '-') - break; - else if (!strcmp(arg, "--")) { - i++; - break; - } - else if (!strcmp(arg, "-n")) - show_only = 1; - else if (!strcmp(arg, "--cached")) - index_only = 1; - else if (!strcmp(arg, "-f")) - force = 1; - else if (!strcmp(arg, "-r")) - recursive = 1; - else if (!strcmp(arg, "--quiet")) - quiet = 1; - else if (!strcmp(arg, "--ignore-unmatch")) - ignore_unmatch = 1; - else - usage(builtin_rm_usage); - } - if (argc <= i) - usage(builtin_rm_usage); + if (!index_only) + setup_work_tree(); - pathspec = get_pathspec(prefix, argv + i); + pathspec = get_pathspec(prefix, argv); seen = NULL; for (i = 0; pathspec[i] ; i++) /* nothing */; diff --git a/builtin-show-branch.c b/builtin-show-branch.c index 07a0c2316b..6dc835d30a 100644 --- a/builtin-show-branch.c +++ b/builtin-show-branch.c @@ -266,7 +266,7 @@ static void show_one_commit(struct commit *commit, int no_name) strbuf_init(&pretty, 0); if (commit->object.parsed) { pretty_print_commit(CMIT_FMT_ONELINE, commit, - &pretty, 0, NULL, NULL, 0); + &pretty, 0, NULL, NULL, 0, 0); pretty_str = pretty.buf; } if (!prefixcmp(pretty_str, "[PATCH] ")) diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index 9eb95e50da..d33982b967 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -1,9 +1,12 @@ #include "builtin.h" #include "cache.h" #include "refs.h" +#include "parse-options.h" -static const char git_symbolic_ref_usage[] = -"git-symbolic-ref [-q] [-m ] name [ref]"; +static const char * const git_symbolic_ref_usage[] = { + "git-symbolic-ref [options] name [ref]", + NULL +}; static void check_symref(const char *HEAD, int quiet) { @@ -26,44 +29,25 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) { int quiet = 0; const char *msg = NULL; + struct option options[] = { + OPT__QUIET(&quiet), + OPT_STRING('m', NULL, &msg, "reason", "reason of the update"), + OPT_END(), + }; git_config(git_default_config); - - while (1 < argc) { - const char *arg = argv[1]; - if (arg[0] != '-') - break; - else if (!strcmp("-q", arg)) - quiet = 1; - else if (!strcmp("-m", arg)) { - argc--; - argv++; - if (argc <= 1) - break; - msg = argv[1]; - if (!*msg) - die("Refusing to perform update with empty message"); - } - else if (!strcmp("--", arg)) { - argc--; - argv++; - break; - } - else - die("unknown option %s", arg); - argc--; - argv++; - } - + argc = parse_options(argc, argv, options, git_symbolic_ref_usage, 0); + if (msg &&!*msg) + die("Refusing to perform update with empty message"); switch (argc) { - case 2: - check_symref(argv[1], quiet); + case 1: + check_symref(argv[0], quiet); break; - case 3: - create_symref(argv[1], argv[2], msg); + case 2: + create_symref(argv[0], argv[1], msg); break; default: - usage(git_symbolic_ref_usage); + usage_with_options(git_symbolic_ref_usage, options); } return 0; } diff --git a/builtin-tag.c b/builtin-tag.c index 66e5a58307..4aca3dc79b 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -81,17 +81,16 @@ static int show_reference(const char *refname, const unsigned char *sha1, } printf("%-15s ", refname); - sp = buf = read_sha1_file(sha1, &type, &size); - if (!buf) + buf = read_sha1_file(sha1, &type, &size); + if (!buf || !size) return 0; - if (!size) { + + /* skip header */ + sp = strstr(buf, "\n\n"); + if (!sp) { free(buf); return 0; } - /* skip header */ - while (sp + 1 < buf + size && - !(sp[0] == '\n' && sp[1] == '\n')) - sp++; /* only take up to "lines" lines, and strip the signature */ for (i = 0, sp += 2; i < filter->lines && sp < buf + size && diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c index a6ff62fd8c..1e51865c52 100644 --- a/builtin-unpack-objects.c +++ b/builtin-unpack-objects.c @@ -311,7 +311,7 @@ static void unpack_one(unsigned nr) static void unpack_all(void) { int i; - struct progress progress; + struct progress *progress = NULL; struct pack_header *hdr = fill(sizeof(struct pack_header)); unsigned nr_objects = ntohl(hdr->hdr_entries); @@ -322,15 +322,13 @@ static void unpack_all(void) use(sizeof(struct pack_header)); if (!quiet) - start_progress(&progress, "Unpacking %u objects...", "", nr_objects); + progress = start_progress("Unpacking objects", nr_objects); obj_list = xmalloc(nr_objects * sizeof(*obj_list)); for (i = 0; i < nr_objects; i++) { unpack_one(i); - if (!quiet) - display_progress(&progress, i + 1); + display_progress(progress, i + 1); } - if (!quiet) - stop_progress(&progress); + stop_progress(&progress); if (delta_list) die("unresolved deltas left after unpacking"); diff --git a/builtin-update-ref.c b/builtin-update-ref.c index fe1f74c9f3..e90737c350 100644 --- a/builtin-update-ref.c +++ b/builtin-update-ref.c @@ -1,59 +1,44 @@ #include "cache.h" #include "refs.h" #include "builtin.h" +#include "parse-options.h" -static const char git_update_ref_usage[] = -"git-update-ref [-m ] (-d | [--no-deref] [])"; +static const char * const git_update_ref_usage[] = { + "git-update-ref [options] -d ", + "git-update-ref [options] []", + NULL +}; int cmd_update_ref(int argc, const char **argv, const char *prefix) { - const char *refname=NULL, *value=NULL, *oldval=NULL, *msg=NULL; + const char *refname, *value, *oldval, *msg=NULL; unsigned char sha1[20], oldsha1[20]; - int i, delete, ref_flags; + int delete = 0, no_deref = 0; + struct option options[] = { + OPT_STRING( 'm', NULL, &msg, "reason", "reason of the update"), + OPT_BOOLEAN('d', NULL, &delete, "deletes the reference"), + OPT_BOOLEAN( 0 , "no-deref", &no_deref, + "update not the one it points to"), + OPT_END(), + }; - delete = 0; - ref_flags = 0; git_config(git_default_config); + argc = parse_options(argc, argv, options, git_update_ref_usage, 0); + if (msg && !*msg) + die("Refusing to perform update with empty message."); - for (i = 1; i < argc; i++) { - if (!strcmp("-m", argv[i])) { - if (i+1 >= argc) - usage(git_update_ref_usage); - msg = argv[++i]; - if (!*msg) - die("Refusing to perform update with empty message."); - continue; - } - if (!strcmp("-d", argv[i])) { - delete = 1; - continue; - } - if (!strcmp("--no-deref", argv[i])) { - ref_flags |= REF_NODEREF; - continue; - } - if (!refname) { - refname = argv[i]; - continue; - } - if (!value) { - value = argv[i]; - continue; - } - if (!oldval) { - oldval = argv[i]; - continue; - } - } - if (!refname || !value) - usage(git_update_ref_usage); + if (argc < 2 || argc > 3) + usage_with_options(git_update_ref_usage, options); + refname = argv[0]; + value = argv[1]; + oldval = argv[2]; if (get_sha1(value, sha1)) die("%s: not a valid SHA1", value); if (delete) { if (oldval) - usage(git_update_ref_usage); + usage_with_options(git_update_ref_usage, options); return delete_ref(refname, sha1); } @@ -62,5 +47,5 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) die("%s: not a valid old SHA1", oldval); return update_ref(msg, refname, sha1, oldval ? oldsha1 : NULL, - ref_flags, DIE_ON_ERR); + no_deref ? REF_NODEREF : 0, DIE_ON_ERR); } diff --git a/cache.h b/cache.h index bfffa05dff..497b9f962d 100644 --- a/cache.h +++ b/cache.h @@ -222,6 +222,7 @@ extern const char *get_git_work_tree(void); #define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES" extern const char **get_pathspec(const char *prefix, const char **pathspec); +extern void setup_work_tree(void); extern const char *setup_git_directory_gently(int *); extern const char *setup_git_directory(void); extern const char *prefix_path(const char *prefix, int len, const char *path); diff --git a/commit.c b/commit.c index ac24266e93..b509265872 100644 --- a/commit.c +++ b/commit.c @@ -3,7 +3,6 @@ #include "commit.h" #include "pkt-line.h" #include "utf8.h" -#include "interpolate.h" #include "diff.h" #include "revision.h" @@ -27,46 +26,6 @@ struct sort_node const char *commit_type = "commit"; -static struct cmt_fmt_map { - const char *n; - size_t cmp_len; - enum cmit_fmt v; -} cmt_fmts[] = { - { "raw", 1, CMIT_FMT_RAW }, - { "medium", 1, CMIT_FMT_MEDIUM }, - { "short", 1, CMIT_FMT_SHORT }, - { "email", 1, CMIT_FMT_EMAIL }, - { "full", 5, CMIT_FMT_FULL }, - { "fuller", 5, CMIT_FMT_FULLER }, - { "oneline", 1, CMIT_FMT_ONELINE }, - { "format:", 7, CMIT_FMT_USERFORMAT}, -}; - -static char *user_format; - -enum cmit_fmt get_commit_format(const char *arg) -{ - int i; - - if (!arg || !*arg) - return CMIT_FMT_DEFAULT; - if (*arg == '=') - arg++; - if (!prefixcmp(arg, "format:")) { - if (user_format) - free(user_format); - user_format = xstrdup(arg + 7); - return CMIT_FMT_USERFORMAT; - } - for (i = 0; i < ARRAY_SIZE(cmt_fmts); i++) { - if (!strncmp(arg, cmt_fmts[i].n, cmt_fmts[i].cmp_len) && - !strncmp(arg, cmt_fmts[i].n, strlen(arg))) - return cmt_fmts[i].v; - } - - die("invalid --pretty format: %s", arg); -} - static struct commit *check_commit(struct object *obj, const unsigned char *sha1, int quiet) @@ -460,684 +419,6 @@ void clear_commit_marks(struct commit *commit, unsigned int mark) } } -/* - * Generic support for pretty-printing the header - */ -static int get_one_line(const char *msg) -{ - int ret = 0; - - for (;;) { - char c = *msg++; - if (!c) - break; - ret++; - if (c == '\n') - break; - } - return ret; -} - -/* High bit set, or ISO-2022-INT */ -static int non_ascii(int ch) -{ - ch = (ch & 0xff); - return ((ch & 0x80) || (ch == 0x1b)); -} - -static int is_rfc2047_special(char ch) -{ - return (non_ascii(ch) || (ch == '=') || (ch == '?') || (ch == '_')); -} - -static void add_rfc2047(struct strbuf *sb, const char *line, int len, - const char *encoding) -{ - int i, last; - - for (i = 0; i < len; i++) { - int ch = line[i]; - if (non_ascii(ch)) - goto needquote; - if ((i + 1 < len) && (ch == '=' && line[i+1] == '?')) - goto needquote; - } - strbuf_add(sb, line, len); - return; - -needquote: - strbuf_grow(sb, len * 3 + strlen(encoding) + 100); - strbuf_addf(sb, "=?%s?q?", encoding); - for (i = last = 0; i < len; i++) { - unsigned ch = line[i] & 0xFF; - /* - * We encode ' ' using '=20' even though rfc2047 - * allows using '_' for readability. Unfortunately, - * many programs do not understand this and just - * leave the underscore in place. - */ - if (is_rfc2047_special(ch) || ch == ' ') { - strbuf_add(sb, line + last, i - last); - strbuf_addf(sb, "=%02X", ch); - last = i + 1; - } - } - strbuf_add(sb, line + last, len - last); - strbuf_addstr(sb, "?="); -} - -static void add_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb, - const char *line, enum date_mode dmode, - const char *encoding) -{ - char *date; - int namelen; - unsigned long time; - int tz; - const char *filler = " "; - - if (fmt == CMIT_FMT_ONELINE) - return; - date = strchr(line, '>'); - if (!date) - return; - namelen = ++date - line; - time = strtoul(date, &date, 10); - tz = strtol(date, NULL, 10); - - if (fmt == CMIT_FMT_EMAIL) { - char *name_tail = strchr(line, '<'); - int display_name_length; - if (!name_tail) - return; - while (line < name_tail && isspace(name_tail[-1])) - name_tail--; - display_name_length = name_tail - line; - filler = ""; - strbuf_addstr(sb, "From: "); - add_rfc2047(sb, line, display_name_length, encoding); - strbuf_add(sb, name_tail, namelen - display_name_length); - strbuf_addch(sb, '\n'); - } else { - strbuf_addf(sb, "%s: %.*s%.*s\n", what, - (fmt == CMIT_FMT_FULLER) ? 4 : 0, - filler, namelen, line); - } - switch (fmt) { - case CMIT_FMT_MEDIUM: - strbuf_addf(sb, "Date: %s\n", show_date(time, tz, dmode)); - break; - case CMIT_FMT_EMAIL: - strbuf_addf(sb, "Date: %s\n", show_date(time, tz, DATE_RFC2822)); - break; - case CMIT_FMT_FULLER: - strbuf_addf(sb, "%sDate: %s\n", what, show_date(time, tz, dmode)); - break; - default: - /* notin' */ - break; - } -} - -static int is_empty_line(const char *line, int *len_p) -{ - int len = *len_p; - while (len && isspace(line[len-1])) - len--; - *len_p = len; - return !len; -} - -static void add_merge_info(enum cmit_fmt fmt, struct strbuf *sb, - const struct commit *commit, int abbrev) -{ - struct commit_list *parent = commit->parents; - - if ((fmt == CMIT_FMT_ONELINE) || (fmt == CMIT_FMT_EMAIL) || - !parent || !parent->next) - return; - - strbuf_addstr(sb, "Merge:"); - - while (parent) { - struct commit *p = parent->item; - const char *hex = NULL; - const char *dots; - if (abbrev) - hex = find_unique_abbrev(p->object.sha1, abbrev); - if (!hex) - hex = sha1_to_hex(p->object.sha1); - dots = (abbrev && strlen(hex) != 40) ? "..." : ""; - parent = parent->next; - - strbuf_addf(sb, " %s%s", hex, dots); - } - strbuf_addch(sb, '\n'); -} - -static char *get_header(const struct commit *commit, const char *key) -{ - int key_len = strlen(key); - const char *line = commit->buffer; - - for (;;) { - const char *eol = strchr(line, '\n'), *next; - - if (line == eol) - return NULL; - if (!eol) { - eol = line + strlen(line); - next = NULL; - } else - next = eol + 1; - if (eol - line > key_len && - !strncmp(line, key, key_len) && - line[key_len] == ' ') { - return xmemdupz(line + key_len + 1, eol - line - key_len - 1); - } - line = next; - } -} - -static char *replace_encoding_header(char *buf, const char *encoding) -{ - struct strbuf tmp; - size_t start, len; - char *cp = buf; - - /* guess if there is an encoding header before a \n\n */ - while (strncmp(cp, "encoding ", strlen("encoding "))) { - cp = strchr(cp, '\n'); - if (!cp || *++cp == '\n') - return buf; - } - start = cp - buf; - cp = strchr(cp, '\n'); - if (!cp) - return buf; /* should not happen but be defensive */ - len = cp + 1 - (buf + start); - - strbuf_init(&tmp, 0); - strbuf_attach(&tmp, buf, strlen(buf), strlen(buf) + 1); - if (is_encoding_utf8(encoding)) { - /* we have re-coded to UTF-8; drop the header */ - strbuf_remove(&tmp, start, len); - } else { - /* just replaces XXXX in 'encoding XXXX\n' */ - strbuf_splice(&tmp, start + strlen("encoding "), - len - strlen("encoding \n"), - encoding, strlen(encoding)); - } - return strbuf_detach(&tmp, NULL); -} - -static char *logmsg_reencode(const struct commit *commit, - const char *output_encoding) -{ - static const char *utf8 = "utf-8"; - const char *use_encoding; - char *encoding; - char *out; - - if (!*output_encoding) - return NULL; - encoding = get_header(commit, "encoding"); - use_encoding = encoding ? encoding : utf8; - if (!strcmp(use_encoding, output_encoding)) - if (encoding) /* we'll strip encoding header later */ - out = xstrdup(commit->buffer); - else - return NULL; /* nothing to do */ - else - out = reencode_string(commit->buffer, - output_encoding, use_encoding); - if (out) - out = replace_encoding_header(out, output_encoding); - - free(encoding); - return out; -} - -static void fill_person(struct interp *table, const char *msg, int len) -{ - int start, end, tz = 0; - unsigned long date; - char *ep; - - /* parse name */ - for (end = 0; end < len && msg[end] != '<'; end++) - ; /* do nothing */ - start = end + 1; - while (end > 0 && isspace(msg[end - 1])) - end--; - table[0].value = xmemdupz(msg, end); - - if (start >= len) - return; - - /* parse email */ - for (end = start + 1; end < len && msg[end] != '>'; end++) - ; /* do nothing */ - - if (end >= len) - return; - - table[1].value = xmemdupz(msg + start, end - start); - - /* parse date */ - for (start = end + 1; start < len && isspace(msg[start]); start++) - ; /* do nothing */ - if (start >= len) - return; - date = strtoul(msg + start, &ep, 10); - if (msg + start == ep) - return; - - table[5].value = xmemdupz(msg + start, ep - (msg + start)); - - /* parse tz */ - for (start = ep - msg + 1; start < len && isspace(msg[start]); start++) - ; /* do nothing */ - if (start + 1 < len) { - tz = strtoul(msg + start + 1, NULL, 10); - if (msg[start] == '-') - tz = -tz; - } - - interp_set_entry(table, 2, show_date(date, tz, DATE_NORMAL)); - interp_set_entry(table, 3, show_date(date, tz, DATE_RFC2822)); - interp_set_entry(table, 4, show_date(date, tz, DATE_RELATIVE)); - interp_set_entry(table, 6, show_date(date, tz, DATE_ISO8601)); -} - -void format_commit_message(const struct commit *commit, - const void *format, struct strbuf *sb) -{ - struct interp table[] = { - { "%H" }, /* commit hash */ - { "%h" }, /* abbreviated commit hash */ - { "%T" }, /* tree hash */ - { "%t" }, /* abbreviated tree hash */ - { "%P" }, /* parent hashes */ - { "%p" }, /* abbreviated parent hashes */ - { "%an" }, /* author name */ - { "%ae" }, /* author email */ - { "%ad" }, /* author date */ - { "%aD" }, /* author date, RFC2822 style */ - { "%ar" }, /* author date, relative */ - { "%at" }, /* author date, UNIX timestamp */ - { "%ai" }, /* author date, ISO 8601 */ - { "%cn" }, /* committer name */ - { "%ce" }, /* committer email */ - { "%cd" }, /* committer date */ - { "%cD" }, /* committer date, RFC2822 style */ - { "%cr" }, /* committer date, relative */ - { "%ct" }, /* committer date, UNIX timestamp */ - { "%ci" }, /* committer date, ISO 8601 */ - { "%e" }, /* encoding */ - { "%s" }, /* subject */ - { "%b" }, /* body */ - { "%Cred" }, /* red */ - { "%Cgreen" }, /* green */ - { "%Cblue" }, /* blue */ - { "%Creset" }, /* reset color */ - { "%n" }, /* newline */ - { "%m" }, /* left/right/bottom */ - }; - enum interp_index { - IHASH = 0, IHASH_ABBREV, - ITREE, ITREE_ABBREV, - IPARENTS, IPARENTS_ABBREV, - IAUTHOR_NAME, IAUTHOR_EMAIL, - IAUTHOR_DATE, IAUTHOR_DATE_RFC2822, IAUTHOR_DATE_RELATIVE, - IAUTHOR_TIMESTAMP, IAUTHOR_ISO8601, - ICOMMITTER_NAME, ICOMMITTER_EMAIL, - ICOMMITTER_DATE, ICOMMITTER_DATE_RFC2822, - ICOMMITTER_DATE_RELATIVE, ICOMMITTER_TIMESTAMP, - ICOMMITTER_ISO8601, - IENCODING, - ISUBJECT, - IBODY, - IRED, IGREEN, IBLUE, IRESET_COLOR, - INEWLINE, - ILEFT_RIGHT, - }; - struct commit_list *p; - char parents[1024]; - unsigned long len; - int i; - enum { HEADER, SUBJECT, BODY } state; - const char *msg = commit->buffer; - - if (ILEFT_RIGHT + 1 != ARRAY_SIZE(table)) - die("invalid interp table!"); - - /* these are independent of the commit */ - interp_set_entry(table, IRED, "\033[31m"); - interp_set_entry(table, IGREEN, "\033[32m"); - interp_set_entry(table, IBLUE, "\033[34m"); - interp_set_entry(table, IRESET_COLOR, "\033[m"); - interp_set_entry(table, INEWLINE, "\n"); - - /* these depend on the commit */ - if (!commit->object.parsed) - parse_object(commit->object.sha1); - interp_set_entry(table, IHASH, sha1_to_hex(commit->object.sha1)); - interp_set_entry(table, IHASH_ABBREV, - find_unique_abbrev(commit->object.sha1, - DEFAULT_ABBREV)); - interp_set_entry(table, ITREE, sha1_to_hex(commit->tree->object.sha1)); - interp_set_entry(table, ITREE_ABBREV, - find_unique_abbrev(commit->tree->object.sha1, - DEFAULT_ABBREV)); - interp_set_entry(table, ILEFT_RIGHT, - (commit->object.flags & BOUNDARY) - ? "-" - : (commit->object.flags & SYMMETRIC_LEFT) - ? "<" - : ">"); - - parents[1] = 0; - for (i = 0, p = commit->parents; - p && i < sizeof(parents) - 1; - p = p->next) - i += snprintf(parents + i, sizeof(parents) - i - 1, " %s", - sha1_to_hex(p->item->object.sha1)); - interp_set_entry(table, IPARENTS, parents + 1); - - parents[1] = 0; - for (i = 0, p = commit->parents; - p && i < sizeof(parents) - 1; - p = p->next) - i += snprintf(parents + i, sizeof(parents) - i - 1, " %s", - find_unique_abbrev(p->item->object.sha1, - DEFAULT_ABBREV)); - interp_set_entry(table, IPARENTS_ABBREV, parents + 1); - - for (i = 0, state = HEADER; msg[i] && state < BODY; i++) { - int eol; - for (eol = i; msg[eol] && msg[eol] != '\n'; eol++) - ; /* do nothing */ - - if (state == SUBJECT) { - table[ISUBJECT].value = xmemdupz(msg + i, eol - i); - i = eol; - } - if (i == eol) { - state++; - /* strip empty lines */ - while (msg[eol + 1] == '\n') - eol++; - } else if (!prefixcmp(msg + i, "author ")) - fill_person(table + IAUTHOR_NAME, - msg + i + 7, eol - i - 7); - else if (!prefixcmp(msg + i, "committer ")) - fill_person(table + ICOMMITTER_NAME, - msg + i + 10, eol - i - 10); - else if (!prefixcmp(msg + i, "encoding ")) - table[IENCODING].value = - xmemdupz(msg + i + 9, eol - i - 9); - i = eol; - } - if (msg[i]) - table[IBODY].value = xstrdup(msg + i); - - len = interpolate(sb->buf + sb->len, strbuf_avail(sb), - format, table, ARRAY_SIZE(table)); - if (len > strbuf_avail(sb)) { - strbuf_grow(sb, len); - interpolate(sb->buf + sb->len, strbuf_avail(sb) + 1, - format, table, ARRAY_SIZE(table)); - } - strbuf_setlen(sb, sb->len + len); - interp_clear_table(table, ARRAY_SIZE(table)); -} - -static void pp_header(enum cmit_fmt fmt, - int abbrev, - enum date_mode dmode, - const char *encoding, - const struct commit *commit, - const char **msg_p, - struct strbuf *sb) -{ - int parents_shown = 0; - - for (;;) { - const char *line = *msg_p; - int linelen = get_one_line(*msg_p); - - if (!linelen) - return; - *msg_p += linelen; - - if (linelen == 1) - /* End of header */ - return; - - if (fmt == CMIT_FMT_RAW) { - strbuf_add(sb, line, linelen); - continue; - } - - if (!memcmp(line, "parent ", 7)) { - if (linelen != 48) - die("bad parent line in commit"); - continue; - } - - if (!parents_shown) { - struct commit_list *parent; - int num; - for (parent = commit->parents, num = 0; - parent; - parent = parent->next, num++) - ; - /* with enough slop */ - strbuf_grow(sb, num * 50 + 20); - add_merge_info(fmt, sb, commit, abbrev); - parents_shown = 1; - } - - /* - * MEDIUM == DEFAULT shows only author with dates. - * FULL shows both authors but not dates. - * FULLER shows both authors and dates. - */ - if (!memcmp(line, "author ", 7)) { - strbuf_grow(sb, linelen + 80); - add_user_info("Author", fmt, sb, line + 7, dmode, encoding); - } - if (!memcmp(line, "committer ", 10) && - (fmt == CMIT_FMT_FULL || fmt == CMIT_FMT_FULLER)) { - strbuf_grow(sb, linelen + 80); - add_user_info("Commit", fmt, sb, line + 10, dmode, encoding); - } - } -} - -static void pp_title_line(enum cmit_fmt fmt, - const char **msg_p, - struct strbuf *sb, - const char *subject, - const char *after_subject, - const char *encoding, - int plain_non_ascii) -{ - struct strbuf title; - - strbuf_init(&title, 80); - - for (;;) { - const char *line = *msg_p; - int linelen = get_one_line(line); - - *msg_p += linelen; - if (!linelen || is_empty_line(line, &linelen)) - break; - - strbuf_grow(&title, linelen + 2); - if (title.len) { - if (fmt == CMIT_FMT_EMAIL) { - strbuf_addch(&title, '\n'); - } - strbuf_addch(&title, ' '); - } - strbuf_add(&title, line, linelen); - } - - strbuf_grow(sb, title.len + 1024); - if (subject) { - strbuf_addstr(sb, subject); - add_rfc2047(sb, title.buf, title.len, encoding); - } else { - strbuf_addbuf(sb, &title); - } - strbuf_addch(sb, '\n'); - - if (plain_non_ascii) { - const char *header_fmt = - "MIME-Version: 1.0\n" - "Content-Type: text/plain; charset=%s\n" - "Content-Transfer-Encoding: 8bit\n"; - strbuf_addf(sb, header_fmt, encoding); - } - if (after_subject) { - strbuf_addstr(sb, after_subject); - } - if (fmt == CMIT_FMT_EMAIL) { - strbuf_addch(sb, '\n'); - } - strbuf_release(&title); -} - -static void pp_remainder(enum cmit_fmt fmt, - const char **msg_p, - struct strbuf *sb, - int indent) -{ - int first = 1; - for (;;) { - const char *line = *msg_p; - int linelen = get_one_line(line); - *msg_p += linelen; - - if (!linelen) - break; - - if (is_empty_line(line, &linelen)) { - if (first) - continue; - if (fmt == CMIT_FMT_SHORT) - break; - } - first = 0; - - strbuf_grow(sb, linelen + indent + 20); - if (indent) { - memset(sb->buf + sb->len, ' ', indent); - strbuf_setlen(sb, sb->len + indent); - } - strbuf_add(sb, line, linelen); - strbuf_addch(sb, '\n'); - } -} - -void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, - struct strbuf *sb, int abbrev, - const char *subject, const char *after_subject, - enum date_mode dmode) -{ - unsigned long beginning_of_body; - int indent = 4; - const char *msg = commit->buffer; - int plain_non_ascii = 0; - char *reencoded; - const char *encoding; - - if (fmt == CMIT_FMT_USERFORMAT) { - format_commit_message(commit, user_format, sb); - return; - } - - encoding = (git_log_output_encoding - ? git_log_output_encoding - : git_commit_encoding); - if (!encoding) - encoding = "utf-8"; - reencoded = logmsg_reencode(commit, encoding); - if (reencoded) { - msg = reencoded; - } - - if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) - indent = 0; - - /* After-subject is used to pass in Content-Type: multipart - * MIME header; in that case we do not have to do the - * plaintext content type even if the commit message has - * non 7-bit ASCII character. Otherwise, check if we need - * to say this is not a 7-bit ASCII. - */ - if (fmt == CMIT_FMT_EMAIL && !after_subject) { - int i, ch, in_body; - - for (in_body = i = 0; (ch = msg[i]); i++) { - if (!in_body) { - /* author could be non 7-bit ASCII but - * the log may be so; skip over the - * header part first. - */ - if (ch == '\n' && msg[i+1] == '\n') - in_body = 1; - } - else if (non_ascii(ch)) { - plain_non_ascii = 1; - break; - } - } - } - - pp_header(fmt, abbrev, dmode, encoding, commit, &msg, sb); - if (fmt != CMIT_FMT_ONELINE && !subject) { - strbuf_addch(sb, '\n'); - } - - /* Skip excess blank lines at the beginning of body, if any... */ - for (;;) { - int linelen = get_one_line(msg); - int ll = linelen; - if (!linelen) - break; - if (!is_empty_line(msg, &ll)) - break; - msg += linelen; - } - - /* These formats treat the title line specially. */ - if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) - pp_title_line(fmt, &msg, sb, subject, - after_subject, encoding, plain_non_ascii); - - beginning_of_body = sb->len; - if (fmt != CMIT_FMT_ONELINE) - pp_remainder(fmt, &msg, sb, indent); - strbuf_rtrim(sb); - - /* Make sure there is an EOLN for the non-oneline case */ - if (fmt != CMIT_FMT_ONELINE) - strbuf_addch(sb, '\n'); - - /* - * The caller may append additional body text in e-mail - * format. Make sure we did not strip the blank line - * between the header and the body. - */ - if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body) - strbuf_addch(sb, '\n'); - free(reencoded); -} - struct commit *pop_commit(struct commit_list **stack) { struct commit_list *top = *stack; diff --git a/commit.h b/commit.h index b661503972..13b537293d 100644 --- a/commit.h +++ b/commit.h @@ -61,13 +61,15 @@ enum cmit_fmt { CMIT_FMT_UNSPECIFIED, }; +extern int non_ascii(int); extern enum cmit_fmt get_commit_format(const char *arg); extern void format_commit_message(const struct commit *commit, const void *format, struct strbuf *sb); extern void pretty_print_commit(enum cmit_fmt fmt, const struct commit*, struct strbuf *, int abbrev, const char *subject, - const char *after_subject, enum date_mode); + const char *after_subject, enum date_mode, + int non_ascii_present); /** Removes the first commit from a list sorted by date, and adds all * of its parents. diff --git a/compat/inet_ntop.c b/compat/inet_ntop.c index 4d7ab9d975..f44498258d 100644 --- a/compat/inet_ntop.c +++ b/compat/inet_ntop.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/compat/inet_pton.c b/compat/inet_pton.c index 5704e0d2b6..4078fc0877 100644 --- a/compat/inet_pton.c +++ b/compat/inet_pton.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include diff --git a/configure.ac b/configure.ac index ed7cc895d2..bd80517667 100644 --- a/configure.ac +++ b/configure.ac @@ -73,7 +73,7 @@ fi \ AC_ARG_WITH([lib], [AS_HELP_STRING([--with-lib=ARG], [ARG specifies alternative name for lib directory])], - [if test "$withval" = "no" -o "$withval" = "yes"; then \ + [if test "$withval" = "no" || test "$withval" = "yes"; then \ AC_MSG_WARN([You should provide name for --with-lib=ARG]); \ else \ GIT_CONF_APPEND_LINE(lib=$withval); \ @@ -245,9 +245,9 @@ AC_RUN_IFELSE( [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], [[char buf[64]; if (sprintf(buf, "%lld%hhd%jd%zd%td", (long long int)1, (char)2, (intmax_t)3, (size_t)4, (ptrdiff_t)5) != 5) - exit(1); + return 1; else if (strcmp(buf, "12345")) - exit(2);]])], + return 2;]])], [ac_cv_c_c99_format=yes], [ac_cv_c_c99_format=no]) ]) diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email index 2aa9bb501c..3904c182e7 100644 --- a/contrib/hooks/post-receive-email +++ b/contrib/hooks/post-receive-email @@ -2,24 +2,26 @@ # # Copyright (c) 2007 Andy Parkins # -# An example hook script to mail out commit update information. This hook sends emails -# listing new revisions to the repository introduced by the change being reported. The -# rule is that (for branch updates) each commit will appear on one email and one email -# only. +# An example hook script to mail out commit update information. This hook +# sends emails listing new revisions to the repository introduced by the +# change being reported. The rule is that (for branch updates) each commit +# will appear on one email and one email only. # -# This hook is stored in the contrib/hooks directory. Your distribution will have put -# this somewhere standard. You should make this script executable then link to it in -# the repository you would like to use it in. For example, on debian the hook is stored -# in /usr/share/doc/git-core/contrib/hooks/post-receive-email: +# This hook is stored in the contrib/hooks directory. Your distribution +# will have put this somewhere standard. You should make this script +# executable then link to it in the repository you would like to use it in. +# For example, on debian the hook is stored in +# /usr/share/doc/git-core/contrib/hooks/post-receive-email: # # chmod a+x post-receive-email # cd /path/to/your/repository.git # ln -sf /usr/share/doc/git-core/contrib/hooks/post-receive-email hooks/post-receive # -# This hook script assumes it is enabled on the central repository of a project, with -# all users pushing only to it and not between each other. It will still work if you -# don't operate in that style, but it would become possible for the email to be from -# someone other than the person doing the push. +# This hook script assumes it is enabled on the central repository of a +# project, with all users pushing only to it and not between each other. It +# will still work if you don't operate in that style, but it would become +# possible for the email to be from someone other than the person doing the +# push. # # Config # ------ @@ -28,15 +30,17 @@ # emails for every ref update. # hooks.announcelist # This is the list that all pushes of annotated tags will go to. Leave it -# blank to default to the mailinglist field. The announce emails lists the -# short log summary of the changes since the last annotated tag. -# hook.envelopesender -# If set then the -f option is passed to sendmail to allow the envelope sender -# address to be set +# blank to default to the mailinglist field. The announce emails lists +# the short log summary of the changes since the last annotated tag. +# hooks.envelopesender +# If set then the -f option is passed to sendmail to allow the envelope +# sender address to be set +# hooks.emailprefix +# All emails have their subjects prefixed with this prefix, or "[SCM]" +# if emailprefix is unset, to aid filtering # # Notes # ----- -# All emails have their subjects prefixed with "[SCM]" to aid filtering. # All emails include the headers "X-Git-Refname", "X-Git-Oldrev", # "X-Git-Newrev", and "X-Git-Reftype" to enable fine tuned filtering and # give information for debugging. @@ -49,8 +53,8 @@ # this is and calls the appropriate body-generation routine after outputting # the common header # -# Note this function doesn't actually generate any email output, that is taken -# care of by the functions it calls: +# Note this function doesn't actually generate any email output, that is +# taken care of by the functions it calls: # - generate_email_header # - generate_create_XXXX_email # - generate_update_XXXX_email @@ -186,7 +190,7 @@ generate_email_header() # Generate header cat <<-EOF To: $recipients - Subject: ${EMAILPREFIX}$projectdesc $refname_type, $short_refname, ${change_type}d. $describe + Subject: ${emailprefix}$projectdesc $refname_type, $short_refname, ${change_type}d. $describe X-Git-Refname: $refname X-Git-Reftype: $refname_type X-Git-Oldrev: $oldrev @@ -225,8 +229,9 @@ generate_create_branch_email() echo $LOGBEGIN # This shows all log entries that are not already covered by # another ref - i.e. commits that are now accessible from this - # ref that were previously not accessible (see generate_update_branch_email - # for the explanation of this command) + # ref that were previously not accessible + # (see generate_update_branch_email for the explanation of this + # command) git rev-parse --not --branches | grep -v $(git rev-parse $refname) | git rev-list --pretty --stdin $newrev echo $LOGEND @@ -254,9 +259,10 @@ generate_update_branch_email() # # git-rev-list N ^O ^X ^N # - # So, we need to build up the list more carefully. git-rev-parse will - # generate a list of revs that may be fed into git-rev-list. We can get - # it to make the "--not --all" part and then filter out the "^N" with: + # So, we need to build up the list more carefully. git-rev-parse + # will generate a list of revs that may be fed into git-rev-list. + # We can get it to make the "--not --all" part and then filter out + # the "^N" with: # # git-rev-parse --not --all | grep -v N # @@ -266,16 +272,17 @@ generate_update_branch_email() # git-rev-list N ^O ^X # # This leaves a problem when someone else updates the repository - # while this script is running. Their new value of the ref we're working - # on would be included in the "--not --all" output; and as our $newrev - # would be an ancestor of that commit, it would exclude all of our - # commits. What we really want is to exclude the current value of - # $refname from the --not list, rather than N itself. So: + # while this script is running. Their new value of the ref we're + # working on would be included in the "--not --all" output; and as + # our $newrev would be an ancestor of that commit, it would exclude + # all of our commits. What we really want is to exclude the current + # value of $refname from the --not list, rather than N itself. So: # # git-rev-parse --not --all | grep -v $(git-rev-parse $refname) # - # Get's us to something pretty safe (apart from the small time between - # refname being read, and git-rev-parse running - for that, I give up) + # Get's us to something pretty safe (apart from the small time + # between refname being read, and git-rev-parse running - for that, + # I give up) # # # Next problem, consider this: @@ -283,18 +290,18 @@ generate_update_branch_email() # \ # * --- X --- * --- N ($newrev) # - # That is to say, there is no guarantee that oldrev is a strict subset of - # newrev (it would have required a --force, but that's allowed). So, we - # can't simply say rev-list $oldrev..$newrev. Instead we find the common - # base of the two revs and list from there. + # That is to say, there is no guarantee that oldrev is a strict + # subset of newrev (it would have required a --force, but that's + # allowed). So, we can't simply say rev-list $oldrev..$newrev. + # Instead we find the common base of the two revs and list from + # there. # - # As above, we need to take into account the presence of X; if another - # branch is already in the repository and points at some of the revisions - # that we are about to output - we don't want them. The solution is as - # before: git-rev-parse output filtered. + # As above, we need to take into account the presence of X; if + # another branch is already in the repository and points at some of + # the revisions that we are about to output - we don't want them. + # The solution is as before: git-rev-parse output filtered. # - # Finally, tags: - # 1 --- 2 --- O --- T --- 3 --- 4 --- N + # Finally, tags: 1 --- 2 --- O --- T --- 3 --- 4 --- N # # Tags pushed into the repository generate nice shortlog emails that # summarise the commits between them and the previous tag. However, @@ -302,13 +309,14 @@ generate_update_branch_email() # for a branch update. Therefore we still want to output revisions # that have been output on a tag email. # - # Luckily, git-rev-parse includes just the tool. Instead of using "--all" - # we use "--branches"; this has the added benefit that "remotes/" will - # be ignored as well. - - # List all of the revisions that were removed by this update, in a fast forward - # update, this list will be empty, because rev-list O ^N is empty. For a non - # fast forward, O ^N is the list of removed revisions + # Luckily, git-rev-parse includes just the tool. Instead of using + # "--all" we use "--branches"; this has the added benefit that + # "remotes/" will be ignored as well. + + # List all of the revisions that were removed by this update, in a + # fast forward update, this list will be empty, because rev-list O + # ^N is empty. For a non fast forward, O ^N is the list of removed + # revisions fast_forward="" rev="" for rev in $(git rev-list $newrev..$oldrev) @@ -321,10 +329,10 @@ generate_update_branch_email() fi # List all the revisions from baserev to newrev in a kind of - # "table-of-contents"; note this list can include revisions that have - # already had notification emails and is present to show the full detail - # of the change from rolling back the old revision to the base revision and - # then forward to the new revision + # "table-of-contents"; note this list can include revisions that + # have already had notification emails and is present to show the + # full detail of the change from rolling back the old revision to + # the base revision and then forward to the new revision for rev in $(git rev-list $oldrev..$newrev) do revtype=$(git cat-file -t "$rev") @@ -334,19 +342,20 @@ generate_update_branch_email() if [ "$fast_forward" ]; then echo " from $oldrev ($oldrev_type)" else - # 1. Existing revisions were removed. In this case newrev is a - # subset of oldrev - this is the reverse of a fast-forward, - # a rewind - # 2. New revisions were added on top of an old revision, this is - # a rewind and addition. + # 1. Existing revisions were removed. In this case newrev + # is a subset of oldrev - this is the reverse of a + # fast-forward, a rewind + # 2. New revisions were added on top of an old revision, + # this is a rewind and addition. - # (1) certainly happened, (2) possibly. When (2) hasn't happened, - # we set a flag to indicate that no log printout is required. + # (1) certainly happened, (2) possibly. When (2) hasn't + # happened, we set a flag to indicate that no log printout + # is required. echo "" - # Find the common ancestor of the old and new revisions and compare - # it with newrev + # Find the common ancestor of the old and new revisions and + # compare it with newrev baserev=$(git merge-base $oldrev $newrev) rewind_only="" if [ "$baserev" = "$newrev" ]; then @@ -387,21 +396,22 @@ generate_update_branch_email() git rev-parse --not --branches | grep -v $(git rev-parse $refname) | git rev-list --pretty --stdin $oldrev..$newrev - # XXX: Need a way of detecting whether git rev-list actually outputted - # anything, so that we can issue a "no new revisions added by this - # update" message + # XXX: Need a way of detecting whether git rev-list actually + # outputted anything, so that we can issue a "no new + # revisions added by this update" message echo $LOGEND else echo "No new revisions were added by this update." fi - # The diffstat is shown from the old revision to the new revision. This - # is to show the truth of what happened in this change. There's no point - # showing the stat from the base to the new revision because the base - # is effectively a random revision at this point - the user will be - # interested in what this revision changed - including the undoing of - # previous revisions in the case of non-fast forward updates. + # The diffstat is shown from the old revision to the new revision. + # This is to show the truth of what happened in this change. + # There's no point showing the stat from the base to the new + # revision because the base is effectively a random revision at this + # point - the user will be interested in what this revision changed + # - including the undoing of previous revisions in the case of + # non-fast forward updates. echo "" echo "Summary of changes:" git diff-tree --stat --summary --find-copies-harder $oldrev..$newrev @@ -448,7 +458,8 @@ generate_update_atag_email() # generate_atag_email() { - # Use git-for-each-ref to pull out the individual fields from the tag + # Use git-for-each-ref to pull out the individual fields from the + # tag eval $(git for-each-ref --shell --format=' tagobject=%(*objectname) tagtype=%(*objecttype) @@ -459,8 +470,10 @@ generate_atag_email() echo " tagging $tagobject ($tagtype)" case "$tagtype" in commit) + # If the tagged object is a commit, then we assume this is a - # release, and so we calculate which tag this tag is replacing + # release, and so we calculate which tag this tag is + # replacing prevtag=$(git describe --abbrev=0 $newrev^ 2>/dev/null) if [ -n "$prevtag" ]; then @@ -477,25 +490,27 @@ generate_atag_email() echo "" echo $LOGBEGIN - # Show the content of the tag message; this might contain a change log - # or release notes so is worth displaying. + # Show the content of the tag message; this might contain a change + # log or release notes so is worth displaying. git cat-file tag $newrev | sed -e '1,/^$/d' echo "" case "$tagtype" in commit) - # Only commit tags make sense to have rev-list operations performed - # on them + # Only commit tags make sense to have rev-list operations + # performed on them if [ -n "$prevtag" ]; then # Show changes since the previous release git rev-list --pretty=short "$prevtag..$newrev" | git shortlog else - # No previous tag, show all the changes since time began + # No previous tag, show all the changes since time + # began git rev-list --pretty=short $newrev | git shortlog fi ;; *) - # XXX: Is there anything useful we can do for non-commit objects? + # XXX: Is there anything useful we can do for non-commit + # objects? ;; esac @@ -544,13 +559,14 @@ generate_update_general_email() # generate_general_email() { - # Unannotated tags are more about marking a point than releasing a version; - # therefore we don't do the shortlog summary that we do for annotated tags - # above - we simply show that the point has been marked, and print the log - # message for the marked point for reference purposes + # Unannotated tags are more about marking a point than releasing a + # version; therefore we don't do the shortlog summary that we do for + # annotated tags above - we simply show that the point has been + # marked, and print the log message for the marked point for + # reference purposes # - # Note this section also catches any other reference type (although there - # aren't any) and deals with them in the same way. + # Note this section also catches any other reference type (although + # there aren't any) and deals with them in the same way. echo "" if [ "$newrev_type" = "commit" ]; then @@ -558,10 +574,10 @@ generate_general_email() git show --no-color --root -s $newrev echo $LOGEND else - # What can we do here? The tag marks an object that is not a commit, - # so there is no log for us to display. It's probably not wise to - # output git-cat-file as it could be a binary blob. We'll just say how - # big it is + # What can we do here? The tag marks an object that is not + # a commit, so there is no log for us to display. It's + # probably not wise to output git-cat-file as it could be a + # binary blob. We'll just say how big it is echo "$newrev is a $newrev_type, and is $(git cat-file -s $newrev) bytes long." fi } @@ -590,7 +606,6 @@ send_mail() # ---------------------------- main() # --- Constants -EMAILPREFIX="[SCM] " LOGBEGIN="- Log -----------------------------------------------------------------" LOGEND="-----------------------------------------------------------------------" @@ -604,8 +619,8 @@ if [ -z "$GIT_DIR" ]; then fi projectdesc=$(sed -ne '1p' "$GIT_DIR/description") -# Check if the description is unchanged from it's default, and shorten it to a -# more manageable length if it is +# Check if the description is unchanged from it's default, and shorten it to +# a more manageable length if it is if expr "$projectdesc" : "Unnamed repository.*$" >/dev/null then projectdesc="UNNAMED PROJECT" @@ -614,13 +629,15 @@ fi recipients=$(git repo-config hooks.mailinglist) announcerecipients=$(git repo-config hooks.announcelist) envelopesender=$(git-repo-config hooks.envelopesender) +emailprefix=$(git-repo-config hooks.emailprefix || echo '[SCM] ') # --- Main loop -# Allow dual mode: run from the command line just like the update hook, or if -# no arguments are given then run as a hook script +# Allow dual mode: run from the command line just like the update hook, or +# if no arguments are given then run as a hook script if [ -n "$1" -a -n "$2" -a -n "$3" ]; then # Output to the terminal in command line mode - if someone wanted to - # resend an email; they could redirect the output to sendmail themselves + # resend an email; they could redirect the output to sendmail + # themselves PAGER= generate_email $2 $3 $1 else while read oldrev newrev refname diff --git a/csum-file.c b/csum-file.c index 9ab997120d..3729e73e19 100644 --- a/csum-file.c +++ b/csum-file.c @@ -8,6 +8,7 @@ * able to verify hasn't been messed with afterwards. */ #include "cache.h" +#include "progress.h" #include "csum-file.h" static void sha1flush(struct sha1file *f, unsigned int count) @@ -17,6 +18,7 @@ static void sha1flush(struct sha1file *f, unsigned int count) for (;;) { int ret = xwrite(f->fd, buf, count); if (ret > 0) { + display_throughput(f->tp, ret); buf = (char *) buf + ret; count -= ret; if (count) @@ -31,22 +33,27 @@ static void sha1flush(struct sha1file *f, unsigned int count) int sha1close(struct sha1file *f, unsigned char *result, int final) { + int fd; unsigned offset = f->offset; if (offset) { SHA1_Update(&f->ctx, f->buffer, offset); sha1flush(f, offset); f->offset = 0; } - if (!final) - return 0; /* only want to flush (no checksum write, no close) */ - SHA1_Final(f->buffer, &f->ctx); - if (result) - hashcpy(result, f->buffer); - sha1flush(f, 20); - if (close(f->fd)) - die("%s: sha1 file error on close (%s)", f->name, strerror(errno)); + if (final) { + /* write checksum and close fd */ + SHA1_Final(f->buffer, &f->ctx); + if (result) + hashcpy(result, f->buffer); + sha1flush(f, 20); + if (close(f->fd)) + die("%s: sha1 file error on close (%s)", + f->name, strerror(errno)); + fd = 0; + } else + fd = f->fd; free(f); - return 0; + return fd; } int sha1write(struct sha1file *f, void *buf, unsigned int count) @@ -74,6 +81,11 @@ int sha1write(struct sha1file *f, void *buf, unsigned int count) } struct sha1file *sha1fd(int fd, const char *name) +{ + return sha1fd_throughput(fd, name, NULL); +} + +struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp) { struct sha1file *f; unsigned len; @@ -89,6 +101,7 @@ struct sha1file *sha1fd(int fd, const char *name) f->fd = fd; f->error = 0; f->offset = 0; + f->tp = tp; f->do_crc = 0; SHA1_Init(&f->ctx); return f; diff --git a/csum-file.h b/csum-file.h index c3c792f1b5..4d1b231292 100644 --- a/csum-file.h +++ b/csum-file.h @@ -1,11 +1,14 @@ #ifndef CSUM_FILE_H #define CSUM_FILE_H +struct progress; + /* A SHA1-protected file */ struct sha1file { int fd, error; unsigned int offset, namelen; SHA_CTX ctx; + struct progress *tp; char name[PATH_MAX]; int do_crc; uint32_t crc32; @@ -13,6 +16,7 @@ struct sha1file { }; extern struct sha1file *sha1fd(int fd, const char *name); +extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp); extern int sha1close(struct sha1file *, unsigned char *, int); extern int sha1write(struct sha1file *, void *, unsigned int); extern void crc32_begin(struct sha1file *); diff --git a/daemon.c b/daemon.c index 660e1552d4..b8df980dc5 100644 --- a/daemon.c +++ b/daemon.c @@ -540,7 +540,7 @@ static int execute(struct sockaddr *addr) if (addr->sa_family == AF_INET) { struct sockaddr_in *sin_addr = (void *) addr; inet_ntop(addr->sa_family, &sin_addr->sin_addr, addrbuf, sizeof(addrbuf)); - port = sin_addr->sin_port; + port = ntohs(sin_addr->sin_port); #ifndef NO_IPV6 } else if (addr && addr->sa_family == AF_INET6) { struct sockaddr_in6 *sin6_addr = (void *) addr; @@ -550,7 +550,7 @@ static int execute(struct sockaddr *addr) inet_ntop(AF_INET6, &sin6_addr->sin6_addr, buf, sizeof(addrbuf) - 1); strcat(buf, "]"); - port = sin6_addr->sin6_port; + port = ntohs(sin6_addr->sin6_port); #endif } loginfo("Connection from %s:%d", addrbuf, port); diff --git a/git-clone.sh b/git-clone.sh index 0ea3c24f59..3f00693608 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -14,7 +14,7 @@ die() { } usage() { - die "Usage: $0 [--template=] [--reference ] [--bare] [-l [-s]] [-q] [-u ] [--origin ] [--depth ] [-n] []" + die "Usage: $0 [--template=] [--reference ] [--bare] [-l [-s]] [-q] [-u ] [--origin ] [--depth ] [-n] [--] []" } get_repo_base() { @@ -160,6 +160,9 @@ while *,--depth) shift depth="--depth=$1";; + *,--) + shift + break ;; *,-*) usage ;; *) break ;; esac diff --git a/git-compat-util.h b/git-compat-util.h index 474f1d1ffb..7b29d1b905 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -381,4 +381,17 @@ static inline int strtoul_ui(char const *s, int base, unsigned int *result) return 0; } +static inline int strtol_i(char const *s, int base, int *result) +{ + long ul; + char *p; + + errno = 0; + ul = strtol(s, &p, base); + if (errno || *p || p == s || (int) ul != ul) + return -1; + *result = ul; + return 0; +} + #endif diff --git a/git-cvsimport.perl b/git-cvsimport.perl index 2954fb846e..e4bc2b54f6 100755 --- a/git-cvsimport.perl +++ b/git-cvsimport.perl @@ -818,6 +818,7 @@ sub commit { $state = 4; } elsif ($state == 4 and s/^Branch:\s+//) { s/\s+$//; + tr/_/\./ if ( $opt_u ); s/[\/]/$opt_s/g; $branch = $_; $state = 5; diff --git a/git-lost-found.sh b/git-lost-found.sh index c0b00e0fd1..f2ec5d147a 100755 --- a/git-lost-found.sh +++ b/git-lost-found.sh @@ -4,6 +4,8 @@ USAGE='' SUBDIRECTORY_OK='Yes' . git-sh-setup +echo "WARNING: '$0' is deprecated in favor of 'git fsck --lost-found'" >&2 + if [ "$#" != "0" ] then usage diff --git a/git-repack.sh b/git-repack.sh index e72adc4d91..7220635c96 100755 --- a/git-repack.sh +++ b/git-repack.sh @@ -83,9 +83,6 @@ for name in $names ; do fullbases="$fullbases pack-$name" chmod a-w "$PACKTMP-$name.pack" chmod a-w "$PACKTMP-$name.idx" - if test "$quiet" != '-q'; then - echo "Pack pack-$name created." - fi mkdir -p "$PACKDIR" || exit for sfx in pack idx diff --git a/git-send-email.perl b/git-send-email.perl index 96051bc01e..f4b8f96511 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -88,8 +88,7 @@ sub usage { --smtp-ssl If set, connects to the SMTP server using SSL. - --suppress-from Suppress sending emails to yourself if your address - appears in a From: line. Defaults to off. + --suppress-from Suppress sending emails to yourself. Defaults to off. --thread Specify that the "In-Reply-To:" header should be set on all emails. Defaults to on. @@ -730,6 +729,7 @@ sub send_message if (/^(Signed-off-by|Cc): (.*)$/i && $signed_off_cc) { my $c = $2; chomp $c; + next if ($c eq $sender and $suppress_from); push @cc, $c; printf("(sob) Adding cc: %s from line '%s'\n", $c, $_) unless $quiet; @@ -745,6 +745,7 @@ sub send_message my $c = $_; $c =~ s/^\s*//g; $c =~ s/\n$//g; + next if ($c eq $sender and $suppress_from); push @cc, $c; printf("(cc-cmd) Adding cc: %s from: '%s'\n", $c, $cc_cmd) unless $quiet; diff --git a/git-svn.perl b/git-svn.perl index 22bb47b34d..dd93e320a7 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -252,7 +252,7 @@ sub usage { next if $cmd && $cmd ne $_; next if /^multi-/; # don't show deprecated commands print $fd ' ',pack('A17',$_),$cmd{$_}->[1],"\n"; - foreach (keys %{$cmd{$_}->[2]}) { + foreach (sort keys %{$cmd{$_}->[2]}) { # mixed-case options are for .git/config only next if /[A-Z]/ && /^[a-z]+$/i; # prints out arguments as they should be passed: @@ -406,7 +406,8 @@ sub cmd_dcommit { "If these changes depend on each other, re-running ", "without --no-rebase will be required." } - foreach my $d (@$linear_refs) { + while (1) { + my $d = shift @$linear_refs or last; unless (defined $last_rev) { (undef, $last_rev, undef) = cmt_metadata("$d~1"); unless (defined $last_rev) { @@ -439,14 +440,14 @@ sub cmd_dcommit { # we always want to rebase against the current HEAD, # not any head that was passed to us - my @diff = command('diff-tree', 'HEAD', + my @diff = command('diff-tree', $d, $gs->refname, '--'); my @finish; if (@diff) { @finish = rebase_cmd(); - print STDERR "W: HEAD and ", $gs->refname, + print STDERR "W: $d and ", $gs->refname, " differ, using @finish:\n", - "@diff"; + join("\n", @diff), "\n"; } else { print "No changes between current HEAD and ", $gs->refname, @@ -455,6 +456,45 @@ sub cmd_dcommit { @finish = qw/reset --mixed/; } command_noisy(@finish, $gs->refname); + if (@diff) { + @refs = (); + my ($url_, $rev_, $uuid_, $gs_) = + working_head_info($head, \@refs); + my ($linear_refs_, $parents_) = + linearize_history($gs_, \@refs); + if (scalar(@$linear_refs) != + scalar(@$linear_refs_)) { + fatal "# of revisions changed ", + "\nbefore:\n", + join("\n", @$linear_refs), + "\n\nafter:\n", + join("\n", @$linear_refs_), "\n", + 'If you are attempting to commit ', + "merges, try running:\n\t", + 'git rebase --interactive', + '--preserve-merges ', + $gs->refname, + "\nBefore dcommitting"; + } + if ($url_ ne $url) { + fatal "URL mismatch after rebase: ", + "$url_ != $url"; + } + if ($uuid_ ne $uuid) { + fatal "uuid mismatch after rebase: ", + "$uuid_ != $uuid"; + } + # remap parents + my (%p, @l, $i); + for ($i = 0; $i < scalar @$linear_refs; $i++) { + my $new = $linear_refs_->[$i] or next; + $p{$new} = + $parents->{$linear_refs->[$i]}; + push @l, $new; + } + $parents = \%p; + $linear_refs = \@l; + } $last_rev = $cmt_rev; } } diff --git a/git.c b/git.c index 4e10581101..4a250f7e8b 100644 --- a/git.c +++ b/git.c @@ -249,14 +249,9 @@ static int run_command(struct cmd_struct *p, int argc, const char **argv) prefix = setup_git_directory(); if (p->option & USE_PAGER) setup_pager(); - if (p->option & NEED_WORK_TREE) { - const char *work_tree = get_git_work_tree(); - const char *git_dir = get_git_dir(); - if (!is_absolute_path(git_dir)) - set_git_dir(make_absolute_path(git_dir)); - if (!work_tree || chdir(work_tree)) - die("%s must be run in a work tree", p->cmd); - } + if (p->option & NEED_WORK_TREE) + setup_work_tree(); + trace_argv_printf(argv, argc, "trace: built-in: git"); status = p->fn(argc, argv, prefix); @@ -345,7 +340,7 @@ static void handle_internal_command(int argc, const char **argv) { "rev-list", cmd_rev_list, RUN_SETUP }, { "rev-parse", cmd_rev_parse, RUN_SETUP }, { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE }, - { "rm", cmd_rm, RUN_SETUP | NEED_WORK_TREE }, + { "rm", cmd_rm, RUN_SETUP }, { "runstatus", cmd_runstatus, RUN_SETUP | NEED_WORK_TREE }, { "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER }, { "show-branch", cmd_show_branch, RUN_SETUP }, diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 2e00756276..759dff1cce 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -611,6 +611,15 @@ (%) ); my %mapping = @mapping; + if ($params{-replay}) { + while (my ($name, $symbol) = each %mapping) { + if (!exists $params{$name}) { + # to allow for multivalued params we use arrayref form + $params{$name} = [ $cgi->param($symbol) ]; + } + } + } + $params{'project'} = $project unless exists $params{'project'}; my ($use_pathinfo) = gitweb_check_feature('pathinfo'); @@ -1423,20 +1432,121 @@ sub git_get_type { return $type; } +# repository configuration +our $config_file = ''; +our %config; + +# store multiple values for single key as anonymous array reference +# single values stored directly in the hash, not as [ ] +sub hash_set_multi { + my ($hash, $key, $value) = @_; + + if (!exists $hash->{$key}) { + $hash->{$key} = $value; + } elsif (!ref $hash->{$key}) { + $hash->{$key} = [ $hash->{$key}, $value ]; + } else { + push @{$hash->{$key}}, $value; + } +} + +# return hash of git project configuration +# optionally limited to some section, e.g. 'gitweb' +sub git_parse_project_config { + my $section_regexp = shift; + my %config; + + local $/ = "\0"; + + open my $fh, "-|", git_cmd(), "config", '-z', '-l', + or return; + + while (my $keyval = <$fh>) { + chomp $keyval; + my ($key, $value) = split(/\n/, $keyval, 2); + + hash_set_multi(\%config, $key, $value) + if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); + } + close $fh; + + return %config; +} + +# convert config value to boolean, 'true' or 'false' +# no value, number > 0, 'true' and 'yes' values are true +# rest of values are treated as false (never as error) +sub config_to_bool { + my $val = shift; + + # strip leading and trailing whitespace + $val =~ s/^\s+//; + $val =~ s/\s+$//; + + return (!defined $val || # section.key + ($val =~ /^\d+$/ && $val) || # section.key = 1 + ($val =~ /^(?:true|yes)$/i)); # section.key = true +} + +# convert config value to simple decimal number +# an optional value suffix of 'k', 'm', or 'g' will cause the value +# to be multiplied by 1024, 1048576, or 1073741824 +sub config_to_int { + my $val = shift; + + # strip leading and trailing whitespace + $val =~ s/^\s+//; + $val =~ s/\s+$//; + + if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { + $unit = lc($unit); + # unknown unit is treated as 1 + return $num * ($unit eq 'g' ? 1073741824 : + $unit eq 'm' ? 1048576 : + $unit eq 'k' ? 1024 : 1); + } + return $val; +} + +# convert config value to array reference, if needed +sub config_to_multi { + my $val = shift; + + return ref($val) ? $val : [ $val ]; +} + sub git_get_project_config { my ($key, $type) = @_; + # key sanity check return unless ($key); $key =~ s/^gitweb\.//; return if ($key =~ m/\W/); - my @x = (git_cmd(), 'config'); - if (defined $type) { push @x, $type; } - push @x, "--get"; - push @x, "gitweb.$key"; - my $val = qx(@x); - chomp $val; - return ($val); + # type sanity check + if (defined $type) { + $type =~ s/^--//; + $type = undef + unless ($type eq 'bool' || $type eq 'int'); + } + + # get config + if (!defined $config_file || + $config_file ne "$git_dir/config") { + %config = git_parse_project_config('gitweb'); + $config_file = "$git_dir/config"; + } + + # ensure given type + if (!defined $type) { + return $config{"gitweb.$key"}; + } elsif ($type eq 'bool') { + # backward compatibility: 'git config --bool' returns true/false + return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; + } elsif ($type eq 'int') { + return config_to_int($config{"gitweb.$key"}); + } + return $config{"gitweb.$key"}; } # get hash of given path at given ref @@ -1496,7 +1606,9 @@ sub git_get_path_by_hash { sub git_get_project_description { my $path = shift; - open my $fd, "$projectroot/$path/description" or return undef; + $git_dir = "$projectroot/$path"; + open my $fd, "$projectroot/$path/description" + or return git_get_project_config('description'); my $descr = <$fd>; close $fd; if (defined $descr) { @@ -1508,7 +1620,11 @@ sub git_get_project_description { sub git_get_project_url_list { my $path = shift; - open my $fd, "$projectroot/$path/cloneurl" or return; + $git_dir = "$projectroot/$path"; + open my $fd, "$projectroot/$path/cloneurl" + or return wantarray ? + @{ config_to_multi(git_get_project_config('url')) } : + config_to_multi(git_get_project_config('url')); my @git_project_url_list = map { chomp; $_ } <$fd>; close $fd; @@ -1990,12 +2106,12 @@ sub parse_difftree_raw_line { $res{'to_mode'} = $2; $res{'from_id'} = $3; $res{'to_id'} = $4; - $res{'status'} = $5; + $res{'status'} = $res{'status_str'} = $5; $res{'similarity'} = $6; if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); } else { - $res{'file'} = unquote($7); + $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); } } # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' @@ -2006,6 +2122,7 @@ sub parse_difftree_raw_line { $res{'to_mode'} = pop @{$res{'from_mode'}}; $res{'from_id'} = [ split(' ', $3) ]; $res{'to_id'} = pop @{$res{'from_id'}}; + $res{'status_str'} = $4; $res{'status'} = [ split('', $4) ]; $res{'to_file'} = unquote($5); } @@ -2062,7 +2179,10 @@ sub parse_from_to_diffinfo { fill_from_file_info($diffinfo, @parents) unless exists $diffinfo->{'from_file'}; for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { - $from->{'file'}[$i] = $diffinfo->{'from_file'}[$i] || $diffinfo->{'to_file'}; + $from->{'file'}[$i] = + defined $diffinfo->{'from_file'}[$i] ? + $diffinfo->{'from_file'}[$i] : + $diffinfo->{'to_file'}; if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file $from->{'href'}[$i] = href(action=>"blob", hash_base=>$parents[$i], @@ -2074,7 +2194,7 @@ sub parse_from_to_diffinfo { } } else { # ordinary (not combined) diff - $from->{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'}; + $from->{'file'} = $diffinfo->{'from_file'}; if ($diffinfo->{'status'} ne "A") { # not new (added) file $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, hash=>$diffinfo->{'from_id'}, @@ -2084,7 +2204,7 @@ sub parse_from_to_diffinfo { } } - $to->{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'}; + $to->{'file'} = $diffinfo->{'to_file'}; if (!is_deleted($diffinfo)) { # file exists in result $to->{'href'} = href(action=>"blob", hash_base=>$hash, hash=>$diffinfo->{'to_id'}, @@ -2505,7 +2625,7 @@ sub format_paging_nav { if ($page > 0) { $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1), + $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= " ⋅ prev"; @@ -2513,7 +2633,7 @@ sub format_paging_nav { if ($nrevs >= (100 * ($page+1)-1)) { $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1), + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); } else { $paging_nav .= " ⋅ next"; @@ -2818,7 +2938,7 @@ sub fill_from_file_info { sub is_deleted { my $diffinfo = shift; - return $diffinfo->{'to_id'} eq ('0' x 40); + return $diffinfo->{'status_str'} =~ /D/; } # does patch correspond to [previous] difftree raw line @@ -2829,7 +2949,7 @@ sub is_patch_split { my ($diffinfo, $patchinfo) = @_; return defined $diffinfo && defined $patchinfo - && ($diffinfo->{'to_file'} || $diffinfo->{'file'}) eq $patchinfo->{'to_file'}; + && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; } @@ -3898,11 +4018,11 @@ sub git_blame2 { or die_error(undef, "Open git-blame failed"); git_header_html(); my $formats_nav = - $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"blob", -replay=>1)}, "blob") . " | " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, - "history") . + $cgi->a({-href => href(action=>"history", -replay=>1)}, + "history") . " | " . $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, "HEAD"); @@ -4178,18 +4298,15 @@ sub git_blob { if (defined $file_name) { if ($have_blame) { $formats_nav .= - $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base, - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"blame", -replay=>1)}, "blame") . " | "; } $formats_nav .= - $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"history", -replay=>1)}, "history") . " | " . - $cgi->a({-href => href(action=>"blob_plain", - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, "raw") . " | " . $cgi->a({-href => href(action=>"blob", @@ -4197,7 +4314,8 @@ sub git_blob { "HEAD"); } else { $formats_nav .= - $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw"); + $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, + "raw"); } git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); git_print_header_div('commit', esc_html($co{'title'}), $hash_base); @@ -4260,8 +4378,7 @@ sub git_tree { my @views_nav = (); if (defined $file_name) { push @views_nav, - $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"history", -replay=>1)}, "history"), $cgi->a({-href => href(action=>"tree", hash_base=>"HEAD", file_name=>$file_name)}, @@ -4435,7 +4552,7 @@ sub git_log { } if ($#commitlist >= 100) { print "
\n"; - print $cgi->a({-href => href(action=>"log", hash=>$hash, page=>$page+1), + print $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); print "
\n"; } @@ -4667,8 +4784,8 @@ sub git_blobdiff { } %diffinfo = parse_difftree_raw_line($difftree[0]); - $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'}; - $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'}; + $file_parent ||= $diffinfo{'from_file'} || $file_name; + $file_name ||= $diffinfo{'to_file'}; $hash_parent ||= $diffinfo{'from_id'}; $hash ||= $diffinfo{'to_id'}; @@ -4729,10 +4846,7 @@ sub git_blobdiff { # header if ($format eq 'html') { my $formats_nav = - $cgi->a({-href => href(action=>"blobdiff_plain", - hash=>$hash, hash_parent=>$hash_parent, - hash_base=>$hash_base, hash_parent_base=>$hash_parent_base, - file_name=>$file_name, file_parent=>$file_parent)}, + $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, "raw"); git_header_html(undef, $expires); if (defined $hash_base && (my %co = parse_commit($hash_base))) { @@ -4806,8 +4920,7 @@ sub git_commitdiff { my $formats_nav; if ($format eq 'html') { $formats_nav = - $cgi->a({-href => href(action=>"commitdiff_plain", - hash=>$hash, hash_parent=>$hash_parent)}, + $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, "raw"); if (defined $hash_parent && @@ -5002,27 +5115,20 @@ sub git_history { file_name=>$file_name)}, "first"); $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name, page=>$page-1), + $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= "first"; $paging_nav .= " ⋅ prev"; } - if ($#commitlist >= 100) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - } else { - $paging_nav .= " ⋅ next"; - } my $next_link = ''; if ($#commitlist >= 100) { $next_link = - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name, page=>$page+1), + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); + $paging_nav .= " ⋅ $next_link"; + } else { + $paging_nav .= " ⋅ next"; } git_header_html(); @@ -5092,30 +5198,23 @@ sub git_search { searchtext=>$searchtext, searchtype=>$searchtype)}, "first"); $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype, - page=>$page-1), + $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= "first"; $paging_nav .= " ⋅ prev"; } + my $next_link = ''; if ($#commitlist >= 100) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype, - page=>$page+1), + $next_link = + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); + $paging_nav .= " ⋅ $next_link"; } else { $paging_nav .= " ⋅ next"; } - my $next_link = ''; + if ($#commitlist >= 100) { - $next_link = - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype, - page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); } git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); @@ -5314,7 +5413,7 @@ sub git_shortlog { my $next_link = ''; if ($#commitlist >= 100) { $next_link = - $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1), + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); } diff --git a/http-push.c b/http-push.c index c02a3af634..9314621a11 100644 --- a/http-push.c +++ b/http-push.c @@ -2241,7 +2241,11 @@ static int delete_remote_branch(char *pattern, int force) /* Remote branch must be an ancestor of remote HEAD */ if (!verify_merge_base(head_sha1, remote_ref->old_sha1)) { - return error("The branch '%s' is not a strict subset of your current HEAD.\nIf you are sure you want to delete it, run:\n\t'git http-push -D %s %s'", remote_ref->name, remote->url, pattern); + return error("The branch '%s' is not an ancestor " + "of your current HEAD.\n" + "If you are sure you want to delete it," + " run:\n\t'git http-push -D %s %s'", + remote_ref->name, remote->url, pattern); } } @@ -2417,16 +2421,17 @@ int main(int argc, char **argv) if (!has_sha1_file(ref->old_sha1) || !ref_newer(ref->peer_ref->new_sha1, ref->old_sha1)) { - /* We do not have the remote ref, or + /* + * We do not have the remote ref, or * we know that the remote ref is not * an ancestor of what we are trying to * push. Either way this can be losing * commits at the remote end and likely * we were not up to date to begin with. */ - error("remote '%s' is not a strict " - "subset of local ref '%s'. " - "maybe you are not up-to-date and " + error("remote '%s' is not an ancestor of\n" + "local '%s'.\n" + "Maybe you are not up-to-date and " "need to pull first?", ref->name, ref->peer_ref->name); diff --git a/index-pack.c b/index-pack.c index db58e05041..715a5bb7a6 100644 --- a/index-pack.c +++ b/index-pack.c @@ -46,7 +46,7 @@ static int nr_resolved_deltas; static int from_stdin; static int verbose; -static struct progress progress; +static struct progress *progress; /* We always read in 4kB chunks. */ static unsigned char input_buffer[4096]; @@ -87,6 +87,8 @@ static void *fill(int min) die("early EOF"); die("read error on input: %s", strerror(errno)); } + if (from_stdin) + display_throughput(progress, ret); input_len += ret; } while (input_len < min); return input_buffer; @@ -106,7 +108,7 @@ static void use(int bytes) consumed_bytes += bytes; } -static const char *open_pack_file(const char *pack_name) +static char *open_pack_file(char *pack_name) { if (from_stdin) { input_fd = 0; @@ -406,7 +408,9 @@ static void parse_pack_objects(unsigned char *sha1) * - remember base (SHA1 or offset) for all deltas. */ if (verbose) - start_progress(&progress, "Indexing %u objects...", "", nr_objects); + progress = start_progress( + from_stdin ? "Receiving objects" : "Indexing objects", + nr_objects); for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; data = unpack_raw_entry(obj, &delta->base); @@ -418,12 +422,10 @@ static void parse_pack_objects(unsigned char *sha1) } else sha1_object(data, obj->size, obj->type, obj->idx.sha1); free(data); - if (verbose) - display_progress(&progress, i+1); + display_progress(progress, i+1); } objects[i].idx.offset = consumed_bytes; - if (verbose) - stop_progress(&progress); + stop_progress(&progress); /* Check pack integrity */ flush(); @@ -455,7 +457,7 @@ static void parse_pack_objects(unsigned char *sha1) * for some more deltas. */ if (verbose) - start_progress(&progress, "Resolving %u deltas...", "", nr_deltas); + progress = start_progress("Resolving deltas", nr_deltas); for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; union delta_base base; @@ -486,8 +488,7 @@ static void parse_pack_objects(unsigned char *sha1) obj->size, obj->type); } free(data); - if (verbose) - display_progress(&progress, nr_resolved_deltas); + display_progress(progress, nr_resolved_deltas); } } @@ -594,8 +595,7 @@ static void fix_unresolved_deltas(int nr_unresolved) die("local object %s is corrupt", sha1_to_hex(d->base.sha1)); append_obj_to_pack(d->base.sha1, data, size, type); free(data); - if (verbose) - display_progress(&progress, nr_resolved_deltas); + display_progress(progress, nr_resolved_deltas); } free(sorted_by_pos); } @@ -683,18 +683,31 @@ static void final(const char *final_pack_name, const char *curr_pack_name, } } +static int git_index_pack_config(const char *k, const char *v) +{ + if (!strcmp(k, "pack.indexversion")) { + pack_idx_default_version = git_config_int(k, v); + if (pack_idx_default_version > 2) + die("bad pack.indexversion=%d", pack_idx_default_version); + return 0; + } + return git_default_config(k, v); +} + int main(int argc, char **argv) { int i, fix_thin_pack = 0; - const char *curr_pack, *pack_name = NULL; - const char *curr_index, *index_name = NULL; + char *curr_pack, *pack_name = NULL; + char *curr_index, *index_name = NULL; const char *keep_name = NULL, *keep_msg = NULL; char *index_name_buf = NULL, *keep_name_buf = NULL; struct pack_idx_entry **idx_objects; unsigned char sha1[20]; + git_config(git_index_pack_config); + for (i = 1; i < argc; i++) { - const char *arg = argv[i]; + char *arg = argv[i]; if (*arg == '-') { if (!strcmp(arg, "--stdin")) { @@ -774,8 +787,7 @@ int main(int argc, char **argv) deltas = xmalloc(nr_objects * sizeof(struct delta_entry)); parse_pack_objects(sha1); if (nr_deltas == nr_resolved_deltas) { - if (verbose) - stop_progress(&progress); + stop_progress(&progress); /* Flush remaining pack final 20-byte SHA1. */ flush(); } else { @@ -788,11 +800,10 @@ int main(int argc, char **argv) (nr_objects + nr_unresolved + 1) * sizeof(*objects)); fix_unresolved_deltas(nr_unresolved); - if (verbose) { - stop_progress(&progress); + stop_progress(&progress); + if (verbose) fprintf(stderr, "%d objects were added to complete this thin pack.\n", nr_objects - nr_objects_initial); - } fixup_pack_header_footer(output_fd, sha1, curr_pack, nr_objects); } @@ -815,6 +826,10 @@ int main(int argc, char **argv) free(objects); free(index_name_buf); free(keep_name_buf); + if (pack_name == NULL) + free(curr_pack); + if (index_name == NULL) + free(curr_index); return 0; } diff --git a/log-tree.c b/log-tree.c index 3763ce94fc..a34beb0b02 100644 --- a/log-tree.c +++ b/log-tree.c @@ -125,6 +125,18 @@ static unsigned int digits_in_number(unsigned int number) return result; } +static int has_non_ascii(const char *s) +{ + int ch; + if (!s) + return 0; + while ((ch = *s++) != '\0') { + if (non_ascii(ch)) + return 1; + } + return 0; +} + void show_log(struct rev_info *opt, const char *sep) { struct strbuf msgbuf; @@ -273,7 +285,8 @@ void show_log(struct rev_info *opt, const char *sep) */ strbuf_init(&msgbuf, 0); pretty_print_commit(opt->commit_format, commit, &msgbuf, - abbrev, subject, extra_headers, opt->date_mode); + abbrev, subject, extra_headers, opt->date_mode, + has_non_ascii(opt->add_signoff)); if (opt->add_signoff) append_signoff(&msgbuf, opt->add_signoff); diff --git a/pack-write.c b/pack-write.c index 979bdfff7c..665e2b29b8 100644 --- a/pack-write.c +++ b/pack-write.c @@ -17,7 +17,8 @@ static int sha1_compare(const void *_a, const void *_b) * the SHA1 hash of sorted object names. The objects array passed in * will be sorted by SHA1 on exit. */ -const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1) +char *write_idx_file(char *index_name, struct pack_idx_entry **objects, + int nr_objects, unsigned char *sha1) { struct sha1file *f; struct pack_idx_entry **sorted_by_sha, **list, **last; diff --git a/pack.h b/pack.h index b57ba2d9ed..b31b37608d 100644 --- a/pack.h +++ b/pack.h @@ -55,7 +55,7 @@ struct pack_idx_entry { off_t offset; }; -extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1); +extern char *write_idx_file(char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1); extern int verify_pack(struct packed_git *, int); extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t); diff --git a/parse-options.c b/parse-options.c new file mode 100644 index 0000000000..cc09c98ec3 --- /dev/null +++ b/parse-options.c @@ -0,0 +1,322 @@ +#include "git-compat-util.h" +#include "parse-options.h" + +#define OPT_SHORT 1 +#define OPT_UNSET 2 + +struct optparse_t { + const char **argv; + int argc; + const char *opt; +}; + +static inline const char *get_arg(struct optparse_t *p) +{ + if (p->opt) { + const char *res = p->opt; + p->opt = NULL; + return res; + } + p->argc--; + return *++p->argv; +} + +static inline const char *skip_prefix(const char *str, const char *prefix) +{ + size_t len = strlen(prefix); + return strncmp(str, prefix, len) ? NULL : str + len; +} + +static int opterror(const struct option *opt, const char *reason, int flags) +{ + if (flags & OPT_SHORT) + return error("switch `%c' %s", opt->short_name, reason); + if (flags & OPT_UNSET) + return error("option `no-%s' %s", opt->long_name, reason); + return error("option `%s' %s", opt->long_name, reason); +} + +static int get_value(struct optparse_t *p, + const struct option *opt, int flags) +{ + const char *s, *arg; + arg = p->opt ? p->opt : (p->argc > 1 ? p->argv[1] : NULL); + + if (p->opt && (flags & OPT_UNSET)) + return opterror(opt, "takes no value", flags); + + switch (opt->type) { + case OPTION_BOOLEAN: + if (!(flags & OPT_SHORT) && p->opt) + return opterror(opt, "takes no value", flags); + if (flags & OPT_UNSET) + *(int *)opt->value = 0; + else + (*(int *)opt->value)++; + return 0; + + case OPTION_STRING: + if (flags & OPT_UNSET) { + *(const char **)opt->value = (const char *)NULL; + return 0; + } + if (opt->flags & PARSE_OPT_OPTARG && (!arg || *arg == '-')) { + *(const char **)opt->value = (const char *)opt->defval; + return 0; + } + if (!arg) + return opterror(opt, "requires a value", flags); + *(const char **)opt->value = get_arg(p); + return 0; + + case OPTION_CALLBACK: + if (flags & OPT_UNSET) + return (*opt->callback)(opt, NULL, 1); + if (opt->flags & PARSE_OPT_NOARG) { + if (p->opt && !(flags & OPT_SHORT)) + return opterror(opt, "takes no value", flags); + return (*opt->callback)(opt, NULL, 0); + } + if (opt->flags & PARSE_OPT_OPTARG && (!arg || *arg == '-')) + return (*opt->callback)(opt, NULL, 0); + if (!arg) + return opterror(opt, "requires a value", flags); + return (*opt->callback)(opt, get_arg(p), 0); + + case OPTION_INTEGER: + if (flags & OPT_UNSET) { + *(int *)opt->value = 0; + return 0; + } + if (opt->flags & PARSE_OPT_OPTARG && (!arg || !isdigit(*arg))) { + *(int *)opt->value = opt->defval; + return 0; + } + if (!arg) + return opterror(opt, "requires a value", flags); + *(int *)opt->value = strtol(get_arg(p), (char **)&s, 10); + if (*s) + return opterror(opt, "expects a numerical value", flags); + return 0; + + default: + die("should not happen, someone must be hit on the forehead"); + } +} + +static int parse_short_opt(struct optparse_t *p, const struct option *options) +{ + for (; options->type != OPTION_END; options++) { + if (options->short_name == *p->opt) { + p->opt = p->opt[1] ? p->opt + 1 : NULL; + return get_value(p, options, OPT_SHORT); + } + } + return error("unknown switch `%c'", *p->opt); +} + +static int parse_long_opt(struct optparse_t *p, const char *arg, + const struct option *options) +{ + const char *arg_end = strchr(arg, '='); + const struct option *abbrev_option = NULL; + int abbrev_flags = 0; + + if (!arg_end) + arg_end = arg + strlen(arg); + + for (; options->type != OPTION_END; options++) { + const char *rest; + int flags = 0; + + if (!options->long_name) + continue; + + rest = skip_prefix(arg, options->long_name); + if (!rest) { + /* abbreviated? */ + if (!strncmp(options->long_name, arg, arg_end - arg)) { +is_abbreviated: + if (abbrev_option) + return error("Ambiguous option: %s " + "(could be --%s%s or --%s%s)", + arg, + (flags & OPT_UNSET) ? + "no-" : "", + options->long_name, + (abbrev_flags & OPT_UNSET) ? + "no-" : "", + abbrev_option->long_name); + if (!(flags & OPT_UNSET) && *arg_end) + p->opt = arg_end + 1; + abbrev_option = options; + abbrev_flags = flags; + continue; + } + /* negated and abbreviated very much? */ + if (!prefixcmp("no-", arg)) { + flags |= OPT_UNSET; + goto is_abbreviated; + } + /* negated? */ + if (strncmp(arg, "no-", 3)) + continue; + flags |= OPT_UNSET; + rest = skip_prefix(arg + 3, options->long_name); + /* abbreviated and negated? */ + if (!rest && !prefixcmp(options->long_name, arg + 3)) + goto is_abbreviated; + if (!rest) + continue; + } + if (*rest) { + if (*rest != '=') + continue; + p->opt = rest + 1; + } + return get_value(p, options, flags); + } + if (abbrev_option) + return get_value(p, abbrev_option, abbrev_flags); + return error("unknown option `%s'", arg); +} + +int parse_options(int argc, const char **argv, const struct option *options, + const char * const usagestr[], int flags) +{ + struct optparse_t args = { argv + 1, argc - 1, NULL }; + int j = 0; + + for (; args.argc; args.argc--, args.argv++) { + const char *arg = args.argv[0]; + + if (*arg != '-' || !arg[1]) { + argv[j++] = args.argv[0]; + continue; + } + + if (arg[1] != '-') { + args.opt = arg + 1; + do { + if (*args.opt == 'h') + usage_with_options(usagestr, options); + if (parse_short_opt(&args, options) < 0) + usage_with_options(usagestr, options); + } while (args.opt); + continue; + } + + if (!arg[2]) { /* "--" */ + if (!(flags & PARSE_OPT_KEEP_DASHDASH)) { + args.argc--; + args.argv++; + } + break; + } + + if (!strcmp(arg + 2, "help")) + usage_with_options(usagestr, options); + if (parse_long_opt(&args, arg + 2, options)) + usage_with_options(usagestr, options); + } + + memmove(argv + j, args.argv, args.argc * sizeof(*argv)); + argv[j + args.argc] = NULL; + return j + args.argc; +} + +#define USAGE_OPTS_WIDTH 24 +#define USAGE_GAP 2 + +void usage_with_options(const char * const *usagestr, + const struct option *opts) +{ + fprintf(stderr, "usage: %s\n", *usagestr++); + while (*usagestr && **usagestr) + fprintf(stderr, " or: %s\n", *usagestr++); + while (*usagestr) + fprintf(stderr, " %s\n", *usagestr++); + + if (opts->type != OPTION_GROUP) + fputc('\n', stderr); + + for (; opts->type != OPTION_END; opts++) { + size_t pos; + int pad; + + if (opts->type == OPTION_GROUP) { + fputc('\n', stderr); + if (*opts->help) + fprintf(stderr, "%s\n", opts->help); + continue; + } + + pos = fprintf(stderr, " "); + if (opts->short_name) + pos += fprintf(stderr, "-%c", opts->short_name); + if (opts->long_name && opts->short_name) + pos += fprintf(stderr, ", "); + if (opts->long_name) + pos += fprintf(stderr, "--%s", opts->long_name); + + switch (opts->type) { + case OPTION_INTEGER: + if (opts->flags & PARSE_OPT_OPTARG) + pos += fprintf(stderr, " []"); + else + pos += fprintf(stderr, " "); + break; + case OPTION_CALLBACK: + if (opts->flags & PARSE_OPT_NOARG) + break; + /* FALLTHROUGH */ + case OPTION_STRING: + if (opts->argh) { + if (opts->flags & PARSE_OPT_OPTARG) + pos += fprintf(stderr, " [<%s>]", opts->argh); + else + pos += fprintf(stderr, " <%s>", opts->argh); + } else { + if (opts->flags & PARSE_OPT_OPTARG) + pos += fprintf(stderr, " [...]"); + else + pos += fprintf(stderr, " ..."); + } + break; + default: + break; + } + + if (pos <= USAGE_OPTS_WIDTH) + pad = USAGE_OPTS_WIDTH - pos; + else { + fputc('\n', stderr); + pad = USAGE_OPTS_WIDTH; + } + fprintf(stderr, "%*s%s\n", pad + USAGE_GAP, "", opts->help); + } + fputc('\n', stderr); + + exit(129); +} + +/*----- some often used options -----*/ +#include "cache.h" +int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset) +{ + int v; + + if (!arg) { + v = unset ? 0 : DEFAULT_ABBREV; + } else { + v = strtol(arg, (char **)&arg, 10); + if (*arg) + return opterror(opt, "expects a numerical value", 0); + if (v && v < MINIMUM_ABBREV) + v = MINIMUM_ABBREV; + else if (v > 40) + v = 40; + } + *(int *)(opt->value) = v; + return 0; +} diff --git a/parse-options.h b/parse-options.h new file mode 100644 index 0000000000..65bce6eafd --- /dev/null +++ b/parse-options.h @@ -0,0 +1,103 @@ +#ifndef PARSE_OPTIONS_H +#define PARSE_OPTIONS_H + +enum parse_opt_type { + OPTION_END, + OPTION_GROUP, + OPTION_BOOLEAN, + OPTION_STRING, + OPTION_INTEGER, + OPTION_CALLBACK, +}; + +enum parse_opt_flags { + PARSE_OPT_KEEP_DASHDASH = 1, +}; + +enum parse_opt_option_flags { + PARSE_OPT_OPTARG = 1, + PARSE_OPT_NOARG = 2, +}; + +struct option; +typedef int parse_opt_cb(const struct option *, const char *arg, int unset); + +/* + * `type`:: + * holds the type of the option, you must have an OPTION_END last in your + * array. + * + * `short_name`:: + * the character to use as a short option name, '\0' if none. + * + * `long_name`:: + * the long option name, without the leading dashes, NULL if none. + * + * `value`:: + * stores pointers to the values to be filled. + * + * `argh`:: + * token to explain the kind of argument this option wants. Keep it + * homogenous across the repository. + * + * `help`:: + * the short help associated to what the option does. + * Must never be NULL (except for OPTION_END). + * OPTION_GROUP uses this pointer to store the group header. + * + * `flags`:: + * mask of parse_opt_option_flags. + * PARSE_OPT_OPTARG: says that the argument is optionnal (not for BOOLEANs) + * PARSE_OPT_NOARG: says that this option takes no argument, for CALLBACKs + * + * `callback`:: + * pointer to the callback to use for OPTION_CALLBACK. + * + * `defval`:: + * default value to fill (*->value) with for PARSE_OPT_OPTARG. + * CALLBACKS can use it like they want. + */ +struct option { + enum parse_opt_type type; + int short_name; + const char *long_name; + void *value; + const char *argh; + const char *help; + + int flags; + parse_opt_cb *callback; + intptr_t defval; +}; + +#define OPT_END() { OPTION_END } +#define OPT_GROUP(h) { OPTION_GROUP, 0, NULL, NULL, NULL, (h) } +#define OPT_BOOLEAN(s, l, v, h) { OPTION_BOOLEAN, (s), (l), (v), NULL, (h) } +#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), NULL, (h) } +#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) } +#define OPT_CALLBACK(s, l, v, a, h, f) \ + { OPTION_CALLBACK, (s), (l), (v), (a), (h), 0, (f) } + +/* parse_options() will filter out the processed options and leave the + * non-option argments in argv[]. + * Returns the number of arguments left in argv[]. + */ +extern int parse_options(int argc, const char **argv, + const struct option *options, + const char * const usagestr[], int flags); + +extern NORETURN void usage_with_options(const char * const *usagestr, + const struct option *options); + +/*----- some often used options -----*/ +extern int parse_opt_abbrev_cb(const struct option *, const char *, int); + +#define OPT__VERBOSE(var) OPT_BOOLEAN('v', "verbose", (var), "be verbose") +#define OPT__QUIET(var) OPT_BOOLEAN('q', "quiet", (var), "be quiet") +#define OPT__DRY_RUN(var) OPT_BOOLEAN('n', "dry-run", (var), "dry run") +#define OPT__ABBREV(var) \ + { OPTION_CALLBACK, 0, "abbrev", (var), "n", \ + "use digits to display SHA-1s", \ + PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 } + +#endif diff --git a/perl/Git.pm b/perl/Git.pm index 3f4080cbf8..dca92c8adb 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -812,7 +812,7 @@ sub _cmd_exec { $self->wc_subdir() and chdir($self->wc_subdir()); } _execv_git_cmd(@args); - die "exec failed: $!"; + die qq[exec "@args" failed: $!]; } # Execute the given Git command ($_[0]) with arguments ($_[1..]) diff --git a/pretty.c b/pretty.c new file mode 100644 index 0000000000..490cede263 --- /dev/null +++ b/pretty.c @@ -0,0 +1,723 @@ +#include "cache.h" +#include "commit.h" +#include "interpolate.h" +#include "utf8.h" +#include "diff.h" +#include "revision.h" + +static struct cmt_fmt_map { + const char *n; + size_t cmp_len; + enum cmit_fmt v; +} cmt_fmts[] = { + { "raw", 1, CMIT_FMT_RAW }, + { "medium", 1, CMIT_FMT_MEDIUM }, + { "short", 1, CMIT_FMT_SHORT }, + { "email", 1, CMIT_FMT_EMAIL }, + { "full", 5, CMIT_FMT_FULL }, + { "fuller", 5, CMIT_FMT_FULLER }, + { "oneline", 1, CMIT_FMT_ONELINE }, + { "format:", 7, CMIT_FMT_USERFORMAT}, +}; + +static char *user_format; + +enum cmit_fmt get_commit_format(const char *arg) +{ + int i; + + if (!arg || !*arg) + return CMIT_FMT_DEFAULT; + if (*arg == '=') + arg++; + if (!prefixcmp(arg, "format:")) { + if (user_format) + free(user_format); + user_format = xstrdup(arg + 7); + return CMIT_FMT_USERFORMAT; + } + for (i = 0; i < ARRAY_SIZE(cmt_fmts); i++) { + if (!strncmp(arg, cmt_fmts[i].n, cmt_fmts[i].cmp_len) && + !strncmp(arg, cmt_fmts[i].n, strlen(arg))) + return cmt_fmts[i].v; + } + + die("invalid --pretty format: %s", arg); +} + +/* + * Generic support for pretty-printing the header + */ +static int get_one_line(const char *msg) +{ + int ret = 0; + + for (;;) { + char c = *msg++; + if (!c) + break; + ret++; + if (c == '\n') + break; + } + return ret; +} + +/* High bit set, or ISO-2022-INT */ +int non_ascii(int ch) +{ + ch = (ch & 0xff); + return ((ch & 0x80) || (ch == 0x1b)); +} + +static int is_rfc2047_special(char ch) +{ + return (non_ascii(ch) || (ch == '=') || (ch == '?') || (ch == '_')); +} + +static void add_rfc2047(struct strbuf *sb, const char *line, int len, + const char *encoding) +{ + int i, last; + + for (i = 0; i < len; i++) { + int ch = line[i]; + if (non_ascii(ch)) + goto needquote; + if ((i + 1 < len) && (ch == '=' && line[i+1] == '?')) + goto needquote; + } + strbuf_add(sb, line, len); + return; + +needquote: + strbuf_grow(sb, len * 3 + strlen(encoding) + 100); + strbuf_addf(sb, "=?%s?q?", encoding); + for (i = last = 0; i < len; i++) { + unsigned ch = line[i] & 0xFF; + /* + * We encode ' ' using '=20' even though rfc2047 + * allows using '_' for readability. Unfortunately, + * many programs do not understand this and just + * leave the underscore in place. + */ + if (is_rfc2047_special(ch) || ch == ' ') { + strbuf_add(sb, line + last, i - last); + strbuf_addf(sb, "=%02X", ch); + last = i + 1; + } + } + strbuf_add(sb, line + last, len - last); + strbuf_addstr(sb, "?="); +} + +static void add_user_info(const char *what, enum cmit_fmt fmt, struct strbuf *sb, + const char *line, enum date_mode dmode, + const char *encoding) +{ + char *date; + int namelen; + unsigned long time; + int tz; + const char *filler = " "; + + if (fmt == CMIT_FMT_ONELINE) + return; + date = strchr(line, '>'); + if (!date) + return; + namelen = ++date - line; + time = strtoul(date, &date, 10); + tz = strtol(date, NULL, 10); + + if (fmt == CMIT_FMT_EMAIL) { + char *name_tail = strchr(line, '<'); + int display_name_length; + if (!name_tail) + return; + while (line < name_tail && isspace(name_tail[-1])) + name_tail--; + display_name_length = name_tail - line; + filler = ""; + strbuf_addstr(sb, "From: "); + add_rfc2047(sb, line, display_name_length, encoding); + strbuf_add(sb, name_tail, namelen - display_name_length); + strbuf_addch(sb, '\n'); + } else { + strbuf_addf(sb, "%s: %.*s%.*s\n", what, + (fmt == CMIT_FMT_FULLER) ? 4 : 0, + filler, namelen, line); + } + switch (fmt) { + case CMIT_FMT_MEDIUM: + strbuf_addf(sb, "Date: %s\n", show_date(time, tz, dmode)); + break; + case CMIT_FMT_EMAIL: + strbuf_addf(sb, "Date: %s\n", show_date(time, tz, DATE_RFC2822)); + break; + case CMIT_FMT_FULLER: + strbuf_addf(sb, "%sDate: %s\n", what, show_date(time, tz, dmode)); + break; + default: + /* notin' */ + break; + } +} + +static int is_empty_line(const char *line, int *len_p) +{ + int len = *len_p; + while (len && isspace(line[len-1])) + len--; + *len_p = len; + return !len; +} + +static void add_merge_info(enum cmit_fmt fmt, struct strbuf *sb, + const struct commit *commit, int abbrev) +{ + struct commit_list *parent = commit->parents; + + if ((fmt == CMIT_FMT_ONELINE) || (fmt == CMIT_FMT_EMAIL) || + !parent || !parent->next) + return; + + strbuf_addstr(sb, "Merge:"); + + while (parent) { + struct commit *p = parent->item; + const char *hex = NULL; + const char *dots; + if (abbrev) + hex = find_unique_abbrev(p->object.sha1, abbrev); + if (!hex) + hex = sha1_to_hex(p->object.sha1); + dots = (abbrev && strlen(hex) != 40) ? "..." : ""; + parent = parent->next; + + strbuf_addf(sb, " %s%s", hex, dots); + } + strbuf_addch(sb, '\n'); +} + +static char *get_header(const struct commit *commit, const char *key) +{ + int key_len = strlen(key); + const char *line = commit->buffer; + + for (;;) { + const char *eol = strchr(line, '\n'), *next; + + if (line == eol) + return NULL; + if (!eol) { + eol = line + strlen(line); + next = NULL; + } else + next = eol + 1; + if (eol - line > key_len && + !strncmp(line, key, key_len) && + line[key_len] == ' ') { + return xmemdupz(line + key_len + 1, eol - line - key_len - 1); + } + line = next; + } +} + +static char *replace_encoding_header(char *buf, const char *encoding) +{ + struct strbuf tmp; + size_t start, len; + char *cp = buf; + + /* guess if there is an encoding header before a \n\n */ + while (strncmp(cp, "encoding ", strlen("encoding "))) { + cp = strchr(cp, '\n'); + if (!cp || *++cp == '\n') + return buf; + } + start = cp - buf; + cp = strchr(cp, '\n'); + if (!cp) + return buf; /* should not happen but be defensive */ + len = cp + 1 - (buf + start); + + strbuf_init(&tmp, 0); + strbuf_attach(&tmp, buf, strlen(buf), strlen(buf) + 1); + if (is_encoding_utf8(encoding)) { + /* we have re-coded to UTF-8; drop the header */ + strbuf_remove(&tmp, start, len); + } else { + /* just replaces XXXX in 'encoding XXXX\n' */ + strbuf_splice(&tmp, start + strlen("encoding "), + len - strlen("encoding \n"), + encoding, strlen(encoding)); + } + return strbuf_detach(&tmp, NULL); +} + +static char *logmsg_reencode(const struct commit *commit, + const char *output_encoding) +{ + static const char *utf8 = "utf-8"; + const char *use_encoding; + char *encoding; + char *out; + + if (!*output_encoding) + return NULL; + encoding = get_header(commit, "encoding"); + use_encoding = encoding ? encoding : utf8; + if (!strcmp(use_encoding, output_encoding)) + if (encoding) /* we'll strip encoding header later */ + out = xstrdup(commit->buffer); + else + return NULL; /* nothing to do */ + else + out = reencode_string(commit->buffer, + output_encoding, use_encoding); + if (out) + out = replace_encoding_header(out, output_encoding); + + free(encoding); + return out; +} + +static void fill_person(struct interp *table, const char *msg, int len) +{ + int start, end, tz = 0; + unsigned long date; + char *ep; + + /* parse name */ + for (end = 0; end < len && msg[end] != '<'; end++) + ; /* do nothing */ + start = end + 1; + while (end > 0 && isspace(msg[end - 1])) + end--; + table[0].value = xmemdupz(msg, end); + + if (start >= len) + return; + + /* parse email */ + for (end = start + 1; end < len && msg[end] != '>'; end++) + ; /* do nothing */ + + if (end >= len) + return; + + table[1].value = xmemdupz(msg + start, end - start); + + /* parse date */ + for (start = end + 1; start < len && isspace(msg[start]); start++) + ; /* do nothing */ + if (start >= len) + return; + date = strtoul(msg + start, &ep, 10); + if (msg + start == ep) + return; + + table[5].value = xmemdupz(msg + start, ep - (msg + start)); + + /* parse tz */ + for (start = ep - msg + 1; start < len && isspace(msg[start]); start++) + ; /* do nothing */ + if (start + 1 < len) { + tz = strtoul(msg + start + 1, NULL, 10); + if (msg[start] == '-') + tz = -tz; + } + + interp_set_entry(table, 2, show_date(date, tz, DATE_NORMAL)); + interp_set_entry(table, 3, show_date(date, tz, DATE_RFC2822)); + interp_set_entry(table, 4, show_date(date, tz, DATE_RELATIVE)); + interp_set_entry(table, 6, show_date(date, tz, DATE_ISO8601)); +} + +void format_commit_message(const struct commit *commit, + const void *format, struct strbuf *sb) +{ + struct interp table[] = { + { "%H" }, /* commit hash */ + { "%h" }, /* abbreviated commit hash */ + { "%T" }, /* tree hash */ + { "%t" }, /* abbreviated tree hash */ + { "%P" }, /* parent hashes */ + { "%p" }, /* abbreviated parent hashes */ + { "%an" }, /* author name */ + { "%ae" }, /* author email */ + { "%ad" }, /* author date */ + { "%aD" }, /* author date, RFC2822 style */ + { "%ar" }, /* author date, relative */ + { "%at" }, /* author date, UNIX timestamp */ + { "%ai" }, /* author date, ISO 8601 */ + { "%cn" }, /* committer name */ + { "%ce" }, /* committer email */ + { "%cd" }, /* committer date */ + { "%cD" }, /* committer date, RFC2822 style */ + { "%cr" }, /* committer date, relative */ + { "%ct" }, /* committer date, UNIX timestamp */ + { "%ci" }, /* committer date, ISO 8601 */ + { "%e" }, /* encoding */ + { "%s" }, /* subject */ + { "%b" }, /* body */ + { "%Cred" }, /* red */ + { "%Cgreen" }, /* green */ + { "%Cblue" }, /* blue */ + { "%Creset" }, /* reset color */ + { "%n" }, /* newline */ + { "%m" }, /* left/right/bottom */ + }; + enum interp_index { + IHASH = 0, IHASH_ABBREV, + ITREE, ITREE_ABBREV, + IPARENTS, IPARENTS_ABBREV, + IAUTHOR_NAME, IAUTHOR_EMAIL, + IAUTHOR_DATE, IAUTHOR_DATE_RFC2822, IAUTHOR_DATE_RELATIVE, + IAUTHOR_TIMESTAMP, IAUTHOR_ISO8601, + ICOMMITTER_NAME, ICOMMITTER_EMAIL, + ICOMMITTER_DATE, ICOMMITTER_DATE_RFC2822, + ICOMMITTER_DATE_RELATIVE, ICOMMITTER_TIMESTAMP, + ICOMMITTER_ISO8601, + IENCODING, + ISUBJECT, + IBODY, + IRED, IGREEN, IBLUE, IRESET_COLOR, + INEWLINE, + ILEFT_RIGHT, + }; + struct commit_list *p; + char parents[1024]; + unsigned long len; + int i; + enum { HEADER, SUBJECT, BODY } state; + const char *msg = commit->buffer; + + if (ILEFT_RIGHT + 1 != ARRAY_SIZE(table)) + die("invalid interp table!"); + + /* these are independent of the commit */ + interp_set_entry(table, IRED, "\033[31m"); + interp_set_entry(table, IGREEN, "\033[32m"); + interp_set_entry(table, IBLUE, "\033[34m"); + interp_set_entry(table, IRESET_COLOR, "\033[m"); + interp_set_entry(table, INEWLINE, "\n"); + + /* these depend on the commit */ + if (!commit->object.parsed) + parse_object(commit->object.sha1); + interp_set_entry(table, IHASH, sha1_to_hex(commit->object.sha1)); + interp_set_entry(table, IHASH_ABBREV, + find_unique_abbrev(commit->object.sha1, + DEFAULT_ABBREV)); + interp_set_entry(table, ITREE, sha1_to_hex(commit->tree->object.sha1)); + interp_set_entry(table, ITREE_ABBREV, + find_unique_abbrev(commit->tree->object.sha1, + DEFAULT_ABBREV)); + interp_set_entry(table, ILEFT_RIGHT, + (commit->object.flags & BOUNDARY) + ? "-" + : (commit->object.flags & SYMMETRIC_LEFT) + ? "<" + : ">"); + + parents[1] = 0; + for (i = 0, p = commit->parents; + p && i < sizeof(parents) - 1; + p = p->next) + i += snprintf(parents + i, sizeof(parents) - i - 1, " %s", + sha1_to_hex(p->item->object.sha1)); + interp_set_entry(table, IPARENTS, parents + 1); + + parents[1] = 0; + for (i = 0, p = commit->parents; + p && i < sizeof(parents) - 1; + p = p->next) + i += snprintf(parents + i, sizeof(parents) - i - 1, " %s", + find_unique_abbrev(p->item->object.sha1, + DEFAULT_ABBREV)); + interp_set_entry(table, IPARENTS_ABBREV, parents + 1); + + for (i = 0, state = HEADER; msg[i] && state < BODY; i++) { + int eol; + for (eol = i; msg[eol] && msg[eol] != '\n'; eol++) + ; /* do nothing */ + + if (state == SUBJECT) { + table[ISUBJECT].value = xmemdupz(msg + i, eol - i); + i = eol; + } + if (i == eol) { + state++; + /* strip empty lines */ + while (msg[eol + 1] == '\n') + eol++; + } else if (!prefixcmp(msg + i, "author ")) + fill_person(table + IAUTHOR_NAME, + msg + i + 7, eol - i - 7); + else if (!prefixcmp(msg + i, "committer ")) + fill_person(table + ICOMMITTER_NAME, + msg + i + 10, eol - i - 10); + else if (!prefixcmp(msg + i, "encoding ")) + table[IENCODING].value = + xmemdupz(msg + i + 9, eol - i - 9); + i = eol; + } + if (msg[i]) + table[IBODY].value = xstrdup(msg + i); + + len = interpolate(sb->buf + sb->len, strbuf_avail(sb), + format, table, ARRAY_SIZE(table)); + if (len > strbuf_avail(sb)) { + strbuf_grow(sb, len); + interpolate(sb->buf + sb->len, strbuf_avail(sb) + 1, + format, table, ARRAY_SIZE(table)); + } + strbuf_setlen(sb, sb->len + len); + interp_clear_table(table, ARRAY_SIZE(table)); +} + +static void pp_header(enum cmit_fmt fmt, + int abbrev, + enum date_mode dmode, + const char *encoding, + const struct commit *commit, + const char **msg_p, + struct strbuf *sb) +{ + int parents_shown = 0; + + for (;;) { + const char *line = *msg_p; + int linelen = get_one_line(*msg_p); + + if (!linelen) + return; + *msg_p += linelen; + + if (linelen == 1) + /* End of header */ + return; + + if (fmt == CMIT_FMT_RAW) { + strbuf_add(sb, line, linelen); + continue; + } + + if (!memcmp(line, "parent ", 7)) { + if (linelen != 48) + die("bad parent line in commit"); + continue; + } + + if (!parents_shown) { + struct commit_list *parent; + int num; + for (parent = commit->parents, num = 0; + parent; + parent = parent->next, num++) + ; + /* with enough slop */ + strbuf_grow(sb, num * 50 + 20); + add_merge_info(fmt, sb, commit, abbrev); + parents_shown = 1; + } + + /* + * MEDIUM == DEFAULT shows only author with dates. + * FULL shows both authors but not dates. + * FULLER shows both authors and dates. + */ + if (!memcmp(line, "author ", 7)) { + strbuf_grow(sb, linelen + 80); + add_user_info("Author", fmt, sb, line + 7, dmode, encoding); + } + if (!memcmp(line, "committer ", 10) && + (fmt == CMIT_FMT_FULL || fmt == CMIT_FMT_FULLER)) { + strbuf_grow(sb, linelen + 80); + add_user_info("Commit", fmt, sb, line + 10, dmode, encoding); + } + } +} + +static void pp_title_line(enum cmit_fmt fmt, + const char **msg_p, + struct strbuf *sb, + const char *subject, + const char *after_subject, + const char *encoding, + int plain_non_ascii) +{ + struct strbuf title; + + strbuf_init(&title, 80); + + for (;;) { + const char *line = *msg_p; + int linelen = get_one_line(line); + + *msg_p += linelen; + if (!linelen || is_empty_line(line, &linelen)) + break; + + strbuf_grow(&title, linelen + 2); + if (title.len) { + if (fmt == CMIT_FMT_EMAIL) { + strbuf_addch(&title, '\n'); + } + strbuf_addch(&title, ' '); + } + strbuf_add(&title, line, linelen); + } + + strbuf_grow(sb, title.len + 1024); + if (subject) { + strbuf_addstr(sb, subject); + add_rfc2047(sb, title.buf, title.len, encoding); + } else { + strbuf_addbuf(sb, &title); + } + strbuf_addch(sb, '\n'); + + if (plain_non_ascii) { + const char *header_fmt = + "MIME-Version: 1.0\n" + "Content-Type: text/plain; charset=%s\n" + "Content-Transfer-Encoding: 8bit\n"; + strbuf_addf(sb, header_fmt, encoding); + } + if (after_subject) { + strbuf_addstr(sb, after_subject); + } + if (fmt == CMIT_FMT_EMAIL) { + strbuf_addch(sb, '\n'); + } + strbuf_release(&title); +} + +static void pp_remainder(enum cmit_fmt fmt, + const char **msg_p, + struct strbuf *sb, + int indent) +{ + int first = 1; + for (;;) { + const char *line = *msg_p; + int linelen = get_one_line(line); + *msg_p += linelen; + + if (!linelen) + break; + + if (is_empty_line(line, &linelen)) { + if (first) + continue; + if (fmt == CMIT_FMT_SHORT) + break; + } + first = 0; + + strbuf_grow(sb, linelen + indent + 20); + if (indent) { + memset(sb->buf + sb->len, ' ', indent); + strbuf_setlen(sb, sb->len + indent); + } + strbuf_add(sb, line, linelen); + strbuf_addch(sb, '\n'); + } +} + +void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, + struct strbuf *sb, int abbrev, + const char *subject, const char *after_subject, + enum date_mode dmode, int plain_non_ascii) +{ + unsigned long beginning_of_body; + int indent = 4; + const char *msg = commit->buffer; + char *reencoded; + const char *encoding; + + if (fmt == CMIT_FMT_USERFORMAT) { + format_commit_message(commit, user_format, sb); + return; + } + + encoding = (git_log_output_encoding + ? git_log_output_encoding + : git_commit_encoding); + if (!encoding) + encoding = "utf-8"; + reencoded = logmsg_reencode(commit, encoding); + if (reencoded) { + msg = reencoded; + } + + if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) + indent = 0; + + /* After-subject is used to pass in Content-Type: multipart + * MIME header; in that case we do not have to do the + * plaintext content type even if the commit message has + * non 7-bit ASCII character. Otherwise, check if we need + * to say this is not a 7-bit ASCII. + */ + if (fmt == CMIT_FMT_EMAIL && !after_subject) { + int i, ch, in_body; + + for (in_body = i = 0; (ch = msg[i]); i++) { + if (!in_body) { + /* author could be non 7-bit ASCII but + * the log may be so; skip over the + * header part first. + */ + if (ch == '\n' && msg[i+1] == '\n') + in_body = 1; + } + else if (non_ascii(ch)) { + plain_non_ascii = 1; + break; + } + } + } + + pp_header(fmt, abbrev, dmode, encoding, commit, &msg, sb); + if (fmt != CMIT_FMT_ONELINE && !subject) { + strbuf_addch(sb, '\n'); + } + + /* Skip excess blank lines at the beginning of body, if any... */ + for (;;) { + int linelen = get_one_line(msg); + int ll = linelen; + if (!linelen) + break; + if (!is_empty_line(msg, &ll)) + break; + msg += linelen; + } + + /* These formats treat the title line specially. */ + if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) + pp_title_line(fmt, &msg, sb, subject, + after_subject, encoding, plain_non_ascii); + + beginning_of_body = sb->len; + if (fmt != CMIT_FMT_ONELINE) + pp_remainder(fmt, &msg, sb, indent); + strbuf_rtrim(sb); + + /* Make sure there is an EOLN for the non-oneline case */ + if (fmt != CMIT_FMT_ONELINE) + strbuf_addch(sb, '\n'); + + /* + * The caller may append additional body text in e-mail + * format. Make sure we did not strip the blank line + * between the header and the body. + */ + if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body) + strbuf_addch(sb, '\n'); + free(reencoded); +} diff --git a/progress.c b/progress.c index 4344f4eed5..3f6a602a53 100644 --- a/progress.c +++ b/progress.c @@ -1,6 +1,40 @@ +/* + * Simple text-based progress display module for GIT + * + * Copyright (c) 2007 by Nicolas Pitre + * + * This code is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + #include "git-compat-util.h" #include "progress.h" +#define TP_IDX_MAX 8 + +struct throughput { + struct timeval prev_tv; + off_t total; + unsigned long count; + unsigned long avg_bytes; + unsigned long last_bytes[TP_IDX_MAX]; + unsigned int avg_misecs; + unsigned int last_misecs[TP_IDX_MAX]; + unsigned int idx; + char display[32]; +}; + +struct progress { + const char *title; + int last_value; + unsigned total; + unsigned last_percent; + unsigned delay; + unsigned delayed_percent_treshold; + struct throughput *throughput; +}; + static volatile sig_atomic_t progress_update; static void progress_interval(int signum) @@ -35,10 +69,11 @@ static void clear_progress_signal(void) progress_update = 0; } -int display_progress(struct progress *progress, unsigned n) +static int display(struct progress *progress, unsigned n, int done) { + char *eol, *tp; + if (progress->delay) { - char buf[80]; if (!progress_update || --progress->delay) return 0; if (progress->total) { @@ -51,60 +86,151 @@ int display_progress(struct progress *progress, unsigned n) return 0; } } - if (snprintf(buf, sizeof(buf), - progress->delayed_title, progress->total)) - fprintf(stderr, "%s\n", buf); } + + progress->last_value = n; + tp = (progress->throughput) ? progress->throughput->display : ""; + eol = done ? ", done. \n" : " \r"; if (progress->total) { unsigned percent = n * 100 / progress->total; if (percent != progress->last_percent || progress_update) { progress->last_percent = percent; - fprintf(stderr, "%s%4u%% (%u/%u) done\r", - progress->prefix, percent, n, progress->total); + fprintf(stderr, "%s: %3u%% (%u/%u)%s%s", + progress->title, percent, n, + progress->total, tp, eol); progress_update = 0; - progress->need_lf = 1; return 1; } } else if (progress_update) { - fprintf(stderr, "%s%u\r", progress->prefix, n); + fprintf(stderr, "%s: %u%s%s", progress->title, n, tp, eol); progress_update = 0; - progress->need_lf = 1; return 1; } + return 0; } -void start_progress(struct progress *progress, const char *title, - const char *prefix, unsigned total) +void display_throughput(struct progress *progress, unsigned long n) { - char buf[80]; - progress->prefix = prefix; - progress->total = total; - progress->last_percent = -1; - progress->delay = 0; - progress->need_lf = 0; - if (snprintf(buf, sizeof(buf), title, total)) - fprintf(stderr, "%s\n", buf); - set_progress_signal(); + struct throughput *tp; + struct timeval tv; + unsigned int misecs; + + if (!progress) + return; + tp = progress->throughput; + + gettimeofday(&tv, NULL); + + if (!tp) { + progress->throughput = tp = calloc(1, sizeof(*tp)); + if (tp) + tp->prev_tv = tv; + return; + } + + tp->total += n; + tp->count += n; + + /* + * We have x = bytes and y = microsecs. We want z = KiB/s: + * + * z = (x / 1024) / (y / 1000000) + * z = x / y * 1000000 / 1024 + * z = x / (y * 1024 / 1000000) + * z = x / y' + * + * To simplify things we'll keep track of misecs, or 1024th of a sec + * obtained with: + * + * y' = y * 1024 / 1000000 + * y' = y / (1000000 / 1024) + * y' = y / 977 + */ + misecs = (tv.tv_sec - tp->prev_tv.tv_sec) * 1024; + misecs += (int)(tv.tv_usec - tp->prev_tv.tv_usec) / 977; + + if (misecs > 512) { + int l = sizeof(tp->display); + tp->prev_tv = tv; + tp->avg_bytes += tp->count; + tp->avg_misecs += misecs; + + if (tp->total > 1 << 30) { + l -= snprintf(tp->display, l, ", %u.%2.2u GiB", + (int)(tp->total >> 30), + (int)(tp->total & ((1 << 30) - 1)) / 10737419); + } else if (tp->total > 1 << 20) { + l -= snprintf(tp->display, l, ", %u.%2.2u MiB", + (int)(tp->total >> 20), + ((int)(tp->total & ((1 << 20) - 1)) + * 100) >> 20); + } else if (tp->total > 1 << 10) { + l -= snprintf(tp->display, l, ", %u.%2.2u KiB", + (int)(tp->total >> 10), + ((int)(tp->total & ((1 << 10) - 1)) + * 100) >> 10); + } else { + l -= snprintf(tp->display, l, ", %u bytes", + (int)tp->total); + } + snprintf(tp->display + sizeof(tp->display) - l, l, + " | %lu KiB/s", tp->avg_bytes / tp->avg_misecs); + + tp->avg_bytes -= tp->last_bytes[tp->idx]; + tp->avg_misecs -= tp->last_misecs[tp->idx]; + tp->last_bytes[tp->idx] = tp->count; + tp->last_misecs[tp->idx] = misecs; + tp->idx = (tp->idx + 1) % TP_IDX_MAX; + tp->count = 0; + + if (progress->last_value != -1 && progress_update) + display(progress, progress->last_value, 0); + } +} + +int display_progress(struct progress *progress, unsigned n) +{ + return progress ? display(progress, n, 0) : 0; } -void start_progress_delay(struct progress *progress, const char *title, - const char *prefix, unsigned total, - unsigned percent_treshold, unsigned delay) +struct progress *start_progress_delay(const char *title, unsigned total, + unsigned percent_treshold, unsigned delay) { - progress->prefix = prefix; + struct progress *progress = malloc(sizeof(*progress)); + if (!progress) { + /* unlikely, but here's a good fallback */ + fprintf(stderr, "%s...\n", title); + return NULL; + } + progress->title = title; progress->total = total; + progress->last_value = -1; progress->last_percent = -1; progress->delayed_percent_treshold = percent_treshold; - progress->delayed_title = title; progress->delay = delay; - progress->need_lf = 0; + progress->throughput = NULL; set_progress_signal(); + return progress; } -void stop_progress(struct progress *progress) +struct progress *start_progress(const char *title, unsigned total) { + return start_progress_delay(title, total, 0, 0); +} + +void stop_progress(struct progress **p_progress) +{ + struct progress *progress = *p_progress; + if (!progress) + return; + *p_progress = NULL; + if (progress->last_value != -1) { + /* Force the last update */ + progress_update = 1; + display(progress, progress->last_value, 1); + } clear_progress_signal(); - if (progress->need_lf) - fputc('\n', stderr); + free(progress->throughput); + free(progress); } diff --git a/progress.h b/progress.h index a7c17ca7c4..61cb68dfa5 100644 --- a/progress.h +++ b/progress.h @@ -1,22 +1,13 @@ #ifndef PROGRESS_H #define PROGRESS_H -struct progress { - const char *prefix; - unsigned total; - unsigned last_percent; - unsigned delay; - unsigned delayed_percent_treshold; - const char *delayed_title; - int need_lf; -}; +struct progress; +void display_throughput(struct progress *progress, unsigned long n); int display_progress(struct progress *progress, unsigned n); -void start_progress(struct progress *progress, const char *title, - const char *prefix, unsigned total); -void start_progress_delay(struct progress *progress, const char *title, - const char *prefix, unsigned total, - unsigned percent_treshold, unsigned delay); -void stop_progress(struct progress *progress); +struct progress *start_progress(const char *title, unsigned total); +struct progress *start_progress_delay(const char *title, unsigned total, + unsigned percent_treshold, unsigned delay); +void stop_progress(struct progress **progress); #endif diff --git a/quote.c b/quote.c index 482be05b7a..919d0920ab 100644 --- a/quote.c +++ b/quote.c @@ -26,7 +26,7 @@ void sq_quote_buf(struct strbuf *dst, const char *src) strbuf_addch(dst, '\''); while (*src) { - size_t len = strcspn(src, "'\\"); + size_t len = strcspn(src, "'!"); strbuf_add(dst, src, len); src += len; while (need_bs_quote(*src)) { diff --git a/send-pack.c b/send-pack.c index 5e127a1b7b..b74fd454f2 100644 --- a/send-pack.c +++ b/send-pack.c @@ -297,9 +297,9 @@ static int send_pack(int in, int out, struct remote *remote, int nr_refspec, cha * commits at the remote end and likely * we were not up to date to begin with. */ - error("remote '%s' is not a strict " - "subset of local ref '%s'. " - "maybe you are not up-to-date and " + error("remote '%s' is not an ancestor of\n" + " local '%s'.\n" + " Maybe you are not up-to-date and " "need to pull first?", ref->name, ref->peer_ref->name); diff --git a/setup.c b/setup.c index 145eca50f4..df006d9c4a 100644 --- a/setup.c +++ b/setup.c @@ -206,6 +206,15 @@ static const char *set_work_tree(const char *dir) return NULL; } +void setup_work_tree(void) { + const char *work_tree = get_git_work_tree(); + const char *git_dir = get_git_dir(); + if (!is_absolute_path(git_dir)) + set_git_dir(make_absolute_path(git_dir)); + if (!work_tree || chdir(work_tree)) + die("This operation must be run in a work tree"); +} + /* * We cannot decide in this function whether we are in the work tree or * not, since the config can only be read _after_ this function was called. diff --git a/sideband.c b/sideband.c index 277fa3c10d..ab8a1e990d 100644 --- a/sideband.c +++ b/sideband.c @@ -17,7 +17,7 @@ int recv_sideband(const char *me, int in_stream, int out, int err) strcpy(buf, "remote:"); while (1) { int band, len; - len = packet_read_line(in_stream, buf+7, LARGE_PACKET_MAX); + len = packet_read_line(in_stream, buf+7, LARGE_PACKET_MAX); if (len == 0) break; if (len < 1) { @@ -35,7 +35,22 @@ int recv_sideband(const char *me, int in_stream, int out, int err) return SIDEBAND_REMOTE_ERROR; case 2: buf[7] = ' '; - safe_write(err, buf, 8+len); + len += 8; + while (1) { + int brk = 8; + while (brk < len) { + brk++; + if (buf[brk-1] == '\n' || + buf[brk-1] == '\r') + break; + } + safe_write(err, buf, brk); + if (brk < len) { + memmove(buf + 8, buf + brk, len - brk); + len = len - brk + 8; + } else + break; + } continue; case 1: safe_write(out, buf+8, len); diff --git a/strbuf.h b/strbuf.h index 9b9e861d3d..cd7f295b65 100644 --- a/strbuf.h +++ b/strbuf.h @@ -23,12 +23,12 @@ * that way: * * strbuf_grow(sb, SOME_SIZE); - * // ... here the memory areay starting at sb->buf, and of length - * // sb_avail(sb) is all yours, and you are sure that sb_avail(sb) is at - * // least SOME_SIZE + * ... Here, the memory array starting at sb->buf, and of length + * ... strbuf_avail(sb) is all yours, and you are sure that + * ... strbuf_avail(sb) is at least SOME_SIZE. * strbuf_setlen(sb, sb->len + SOME_OTHER_SIZE); * - * Of course, SOME_OTHER_SIZE must be smaller or equal to sb_avail(sb). + * Of course, SOME_OTHER_SIZE must be smaller or equal to strbuf_avail(sb). * * Doing so is safe, though if it has to be done in many places, adding the * missing API to the strbuf module is the way to go. diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh new file mode 100755 index 0000000000..ae49424aa0 --- /dev/null +++ b/t/t0040-parse-options.sh @@ -0,0 +1,93 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes Schindelin +# + +test_description='our own option parser' + +. ./test-lib.sh + +cat > expect.err << EOF +usage: test-parse-options + + -b, --boolean get a boolean + -i, --integer get a integer + -j get a integer, too + +string options + -s, --string + get a string + --string2 get another string + +EOF + +test_expect_success 'test help' ' + ! test-parse-options -h > output 2> output.err && + test ! -s output && + git diff expect.err output.err +' + +cat > expect << EOF +boolean: 2 +integer: 1729 +string: 123 +EOF + +test_expect_success 'short options' ' + test-parse-options -s123 -b -i 1729 -b > output 2> output.err && + git diff expect output && + test ! -s output.err +' +cat > expect << EOF +boolean: 2 +integer: 1729 +string: 321 +EOF + +test_expect_success 'long options' ' + test-parse-options --boolean --integer 1729 --boolean --string2=321 \ + > output 2> output.err && + test ! -s output.err && + git diff expect output +' + +cat > expect << EOF +boolean: 1 +integer: 13 +string: 123 +arg 00: a1 +arg 01: b1 +arg 02: --boolean +EOF + +test_expect_success 'intermingled arguments' ' + test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \ + > output 2> output.err && + test ! -s output.err && + git diff expect output +' + +cat > expect << EOF +boolean: 0 +integer: 2 +string: (not set) +EOF + +test_expect_success 'unambiguously abbreviated option' ' + test-parse-options --int 2 --boolean --no-bo > output 2> output.err && + test ! -s output.err && + git diff expect output +' + +test_expect_success 'unambiguously abbreviated option with "="' ' + test-parse-options --int=2 > output 2> output.err && + test ! -s output.err && + git diff expect output +' + +test_expect_failure 'ambiguously abbreviated option' ' + test-parse-options --strin 123; + test $? != 129 +' + +test_done diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh index 552af1c4d2..2dbe04fb20 100755 --- a/t/t3501-revert-cherry-pick.sh +++ b/t/t3501-revert-cherry-pick.sh @@ -44,7 +44,7 @@ test_expect_success setup ' test_expect_success 'cherry-pick after renaming branch' ' git checkout rename2 && - EDITOR=: VISUAL=: git cherry-pick added && + git cherry-pick added && test -f opos && grep "Add extra line at the end" opos @@ -53,7 +53,7 @@ test_expect_success 'cherry-pick after renaming branch' ' test_expect_success 'revert after renaming branch' ' git checkout rename1 && - EDITOR=: VISUAL=: git revert added && + git revert added && test -f spoo && ! grep "Add extra line at the end" spoo diff --git a/t/t3502-cherry-pick-merge.sh b/t/t3502-cherry-pick-merge.sh new file mode 100755 index 0000000000..7c92e261fc --- /dev/null +++ b/t/t3502-cherry-pick-merge.sh @@ -0,0 +1,123 @@ +#!/bin/sh + +test_description='cherry picking and reverting a merge + + b---c + / / + initial---a + +' + +. ./test-lib.sh + +test_expect_success setup ' + + >A && + >B && + git add A B && + git commit -m "Initial" && + git tag initial && + git branch side && + echo new line >A && + git commit -m "add line to A" A && + git tag a && + git checkout side && + echo new line >B && + git commit -m "add line to B" B && + git tag b && + git checkout master && + git merge side && + git tag c + +' + +test_expect_success 'cherry-pick a non-merge with -m should fail' ' + + git reset --hard && + git checkout a^0 && + ! git cherry-pick -m 1 b && + git diff --exit-code a -- + +' + +test_expect_success 'cherry pick a merge without -m should fail' ' + + git reset --hard && + git checkout a^0 && + ! git cherry-pick c && + git diff --exit-code a -- + +' + +test_expect_success 'cherry pick a merge (1)' ' + + git reset --hard && + git checkout a^0 && + git cherry-pick -m 1 c && + git diff --exit-code c + +' + +test_expect_success 'cherry pick a merge (2)' ' + + git reset --hard && + git checkout b^0 && + git cherry-pick -m 2 c && + git diff --exit-code c + +' + +test_expect_success 'cherry pick a merge relative to nonexistent parent should fail' ' + + git reset --hard && + git checkout b^0 && + ! git cherry-pick -m 3 c + +' + +test_expect_success 'revert a non-merge with -m should fail' ' + + git reset --hard && + git checkout c^0 && + ! git revert -m 1 b && + git diff --exit-code c + +' + +test_expect_success 'revert a merge without -m should fail' ' + + git reset --hard && + git checkout c^0 && + ! git revert c && + git diff --exit-code c + +' + +test_expect_success 'revert a merge (1)' ' + + git reset --hard && + git checkout c^0 && + git revert -m 1 c && + git diff --exit-code a -- + +' + +test_expect_success 'revert a merge (2)' ' + + git reset --hard && + git checkout c^0 && + git revert -m 2 c && + git diff --exit-code b -- + +' + +test_expect_success 'revert a merge relative to nonexistent parent should fail' ' + + git reset --hard && + git checkout c^0 && + ! git revert -m 3 c && + git diff --exit-code c + +' + +test_done diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh index 28e9e372f3..235f372832 100755 --- a/t/t3901-i18n-patch.sh +++ b/t/t3901-i18n-patch.sh @@ -154,7 +154,7 @@ test_expect_success 'cherry-pick(U/U)' ' git reset --hard master && git cherry-pick side^ && git cherry-pick side && - EDITOR=: VISUAL=: git revert HEAD && + git revert HEAD && check_encoding 3 ' @@ -169,7 +169,7 @@ test_expect_success 'cherry-pick(L/L)' ' git reset --hard master && git cherry-pick side^ && git cherry-pick side && - EDITOR=: VISUAL=: git revert HEAD && + git revert HEAD && check_encoding 3 8859 ' @@ -184,7 +184,7 @@ test_expect_success 'cherry-pick(U/L)' ' git reset --hard master && git cherry-pick side^ && git cherry-pick side && - EDITOR=: VISUAL=: git revert HEAD && + git revert HEAD && check_encoding 3 ' @@ -200,7 +200,7 @@ test_expect_success 'cherry-pick(L/U)' ' git reset --hard master && git cherry-pick side^ && git cherry-pick side && - EDITOR=: VISUAL=: git revert HEAD && + git revert HEAD && check_encoding 3 8859 ' diff --git a/t/t4021-format-patch-signer-mime.sh b/t/t4021-format-patch-signer-mime.sh new file mode 100755 index 0000000000..67a70fadab --- /dev/null +++ b/t/t4021-format-patch-signer-mime.sh @@ -0,0 +1,42 @@ +#!/bin/sh + +test_description='format-patch -s should force MIME encoding as needed' + +. ./test-lib.sh + +test_expect_success setup ' + + >F && + git add F && + git commit -m initial && + echo new line >F && + + test_tick && + git commit -m "This adds some lines to F" F + +' + +test_expect_success 'format normally' ' + + git format-patch --stdout -1 >output && + ! grep Content-Type output + +' + +test_expect_success 'format with signoff without funny signer name' ' + + git format-patch -s --stdout -1 >output && + ! grep Content-Type output + +' + +test_expect_success 'format with non ASCII signer name' ' + + GIT_COMMITTER_NAME="はまの ふにおう" \ + git format-patch -s --stdout -1 >output && + grep Content-Type output + +' + +test_done + diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox index b80c981c16..070c1661b9 100644 --- a/t/t5100/sample.mbox +++ b/t/t5100/sample.mbox @@ -1,3 +1,6 @@ + + + From nobody Mon Sep 17 00:00:00 2001 From: A U Thor Date: Fri, 9 Jun 2006 00:44:16 -0700 diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index d217657146..aad863db7a 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -208,4 +208,11 @@ test_expect_success 'fetch with a non-applying branch..merge' ' git fetch blub ' +# the strange name is: a\!'b +test_expect_success 'quoting of a strangely named repo' ' + ! git fetch "a\\!'\''b" > result 2>&1 && + cat result && + grep "fatal: '\''a\\\\!'\''b'\''" result +' + test_done diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh old mode 100644 new mode 100755 diff --git a/t/t7102-reset.sh b/t/t7102-reset.sh index f64b1cbf75..cea9afb764 100755 --- a/t/t7102-reset.sh +++ b/t/t7102-reset.sh @@ -402,4 +402,11 @@ test_expect_success 'test resetting the index at give paths' ' ' +test_expect_success 'resetting an unmodified path is a no-op' ' + git reset --hard && + git reset -- file1 && + git diff-files --exit-code && + git diff-index --cached --exit-code HEAD +' + test_done diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index eb0847afe9..2327436187 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -37,6 +37,93 @@ test_expect_success 'git-clean' ' ' +test_expect_success 'git-clean src/' ' + + mkdir -p build docs && + touch a.out src/part3.c docs/manual.txt obj.o build/lib.so && + git-clean src/ && + test -f Makefile && + test -f README && + test -f src/part1.c && + test -f src/part2.c && + test -f a.out && + test ! -f src/part3.c && + test -f docs/manual.txt && + test -f obj.o && + test -f build/lib.so + +' + +test_expect_success 'git-clean src/ src/' ' + + mkdir -p build docs && + touch a.out src/part3.c docs/manual.txt obj.o build/lib.so && + git-clean src/ src/ && + test -f Makefile && + test -f README && + test -f src/part1.c && + test -f src/part2.c && + test -f a.out && + test ! -f src/part3.c && + test -f docs/manual.txt && + test -f obj.o && + test -f build/lib.so + +' + +test_expect_success 'git-clean with prefix' ' + + mkdir -p build docs && + touch a.out src/part3.c docs/manual.txt obj.o build/lib.so && + (cd src/ && git-clean) && + test -f Makefile && + test -f README && + test -f src/part1.c && + test -f src/part2.c && + test -f a.out && + test ! -f src/part3.c && + test -f docs/manual.txt && + test -f obj.o && + test -f build/lib.so + +' +test_expect_success 'git-clean -d with prefix and path' ' + + mkdir -p build docs src/feature && + touch a.out src/part3.c src/feature/file.c docs/manual.txt obj.o build/lib.so && + (cd src/ && git-clean -d feature/) && + test -f Makefile && + test -f README && + test -f src/part1.c && + test -f src/part2.c && + test -f a.out && + test -f src/part3.c && + test ! -f src/feature/file.c && + test -f docs/manual.txt && + test -f obj.o && + test -f build/lib.so + +' + +test_expect_success 'git-clean symbolic link' ' + + mkdir -p build docs && + touch a.out src/part3.c docs/manual.txt obj.o build/lib.so && + ln -s docs/manual.txt src/part4.c + git-clean && + test -f Makefile && + test -f README && + test -f src/part1.c && + test -f src/part2.c && + test ! -f a.out && + test ! -f src/part3.c && + test ! -f src/part4.c && + test -f docs/manual.txt && + test -f obj.o && + test -f build/lib.so + +' + test_expect_success 'git-clean -n' ' mkdir -p build docs && @@ -71,6 +158,24 @@ test_expect_success 'git-clean -d' ' ' +test_expect_success 'git-clean -d src/ examples/' ' + + mkdir -p build docs examples && + touch a.out src/part3.c docs/manual.txt obj.o build/lib.so examples/1.c && + git-clean -d src/ examples/ && + test -f Makefile && + test -f README && + test -f src/part1.c && + test -f src/part2.c && + test -f a.out && + test ! -f src/part3.c && + test ! -f examples/1.c && + test -f docs/manual.txt && + test -f obj.o && + test -f build/lib.so + +' + test_expect_success 'git-clean -x' ' mkdir -p build docs && diff --git a/t/t9106-git-svn-dcommit-clobber-series.sh b/t/t9106-git-svn-dcommit-clobber-series.sh new file mode 100755 index 0000000000..7eff4cdc05 --- /dev/null +++ b/t/t9106-git-svn-dcommit-clobber-series.sh @@ -0,0 +1,56 @@ +#!/bin/sh +# +# Copyright (c) 2007 Eric Wong +test_description='git-svn dcommit clobber series' +. ./lib-git-svn.sh + +test_expect_success 'initialize repo' " + mkdir import && + cd import && + awk 'BEGIN { for (i = 1; i < 64; i++) { print i } }' > file + svn import -m 'initial' . $svnrepo && + cd .. && + git svn init $svnrepo && + git svn fetch && + test -e file + " + +test_expect_success '(supposedly) non-conflicting change from SVN' " + test x\"\`sed -n -e 58p < file\`\" = x58 && + test x\"\`sed -n -e 61p < file\`\" = x61 && + svn co $svnrepo tmp && + cd tmp && + perl -i -p -e 's/^58\$/5588/' file && + perl -i -p -e 's/^61\$/6611/' file && + test x\"\`sed -n -e 58p < file\`\" = x5588 && + test x\"\`sed -n -e 61p < file\`\" = x6611 && + svn commit -m '58 => 5588, 61 => 6611' && + cd .. + " + +test_expect_success 'some unrelated changes to git' " + echo hi > life && + git update-index --add life && + git commit -m hi-life && + echo bye >> life && + git commit -m bye-life life + " + +test_expect_success 'change file but in unrelated area' " + test x\"\`sed -n -e 4p < file\`\" = x4 && + test x\"\`sed -n -e 7p < file\`\" = x7 && + perl -i -p -e 's/^4\$/4444/' file && + perl -i -p -e 's/^7\$/7777/' file && + test x\"\`sed -n -e 4p < file\`\" = x4444 && + test x\"\`sed -n -e 7p < file\`\" = x7777 && + git commit -m '4 => 4444, 7 => 7777' file && + git svn dcommit && + svn up tmp && + cd tmp && + test x\"\`sed -n -e 4p < file\`\" = x4444 && + test x\"\`sed -n -e 7p < file\`\" = x7777 && + test x\"\`sed -n -e 58p < file\`\" = x5588 && + test x\"\`sed -n -e 61p < file\`\" = x6611 + " + +test_done diff --git a/t/t9114-git-svn-dcommit-merge.sh b/t/t9114-git-svn-dcommit-merge.sh index d6ca955081..225060b88b 100755 --- a/t/t9114-git-svn-dcommit-merge.sh +++ b/t/t9114-git-svn-dcommit-merge.sh @@ -86,4 +86,9 @@ test_expect_success 'verify post-merge ancestry' " git cat-file commit refs/heads/svn^ | grep '^friend$' " +test_expect_success 'verify merge commit message' " + git rev-list --pretty=raw -1 refs/heads/svn | \ + grep \" Merge branch 'merge' into svn\" + " + test_done diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh index f7bad5bb2f..35fff3ddba 100755 --- a/t/t9500-gitweb-standalone-no-errors.sh +++ b/t/t9500-gitweb-standalone-no-errors.sh @@ -31,7 +31,6 @@ our \$projects_list = ""; our \$export_ok = ""; our \$strict_export = ""; -CGI::Carp::set_programname("gitweb/gitweb.cgi"); EOF cat >.git/description <>gitweb_config.perl <", + NULL + }; + struct option options[] = { + OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"), + OPT_INTEGER('i', "integer", &integer, "get a integer"), + OPT_INTEGER('j', NULL, &integer, "get a integer, too"), + OPT_GROUP("string options"), + OPT_STRING('s', "string", &string, "string", "get a string"), + OPT_STRING(0, "string2", &string, "str", "get another string"), + OPT_END(), + }; + int i; + + argc = parse_options(argc, argv, options, usage, 0); + + printf("boolean: %d\n", boolean); + printf("integer: %d\n", integer); + printf("string: %s\n", string ? string : "(not set)"); + + for (i = 0; i < argc; i++) + printf("arg %02d: %s\n", i, argv[i]); + + return 0; +} diff --git a/transport.c b/transport.c index 5132d289da..d44fe7cee7 100644 --- a/transport.c +++ b/transport.c @@ -107,7 +107,7 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list) return; for (;;) { - int cmp, len; + int cmp = cmp, len; if (!fgets(buffer, sizeof(buffer), f)) { fclose(f); diff --git a/unpack-trees.c b/unpack-trees.c index ccfeb6e245..c527d7d049 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -297,7 +297,7 @@ static void check_updates(struct cache_entry **src, int nr, { unsigned short mask = htons(CE_UPDATE); unsigned cnt = 0, total = 0; - struct progress progress; + struct progress *progress = NULL; char last_symlink[PATH_MAX]; if (o->update && o->verbose_update) { @@ -307,8 +307,8 @@ static void check_updates(struct cache_entry **src, int nr, total++; } - start_progress_delay(&progress, "Checking %u files out...", - "", total, 50, 2); + progress = start_progress_delay("Checking out files", + total, 50, 2); cnt = 0; } @@ -316,9 +316,8 @@ static void check_updates(struct cache_entry **src, int nr, while (nr--) { struct cache_entry *ce = *src++; - if (total) - if (!ce->ce_mode || ce->ce_flags & mask) - display_progress(&progress, ++cnt); + if (!ce->ce_mode || ce->ce_flags & mask) + display_progress(progress, ++cnt); if (!ce->ce_mode) { if (o->update) unlink_entry(ce->name, last_symlink); @@ -332,8 +331,7 @@ static void check_updates(struct cache_entry **src, int nr, } } } - if (total) - stop_progress(&progress);; + stop_progress(&progress); } int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options *o)