*.[1-8]
*.made
*.texi
+*.pdf
git.info
gitman.info
howto-index.txt
gitrepository-layout.txt
MAN7_TXT=gitcli.txt gittutorial.txt gittutorial-2.txt \
gitcvs-migration.txt gitcore-tutorial.txt gitglossary.txt \
- gitdiffcore.txt gitrevisions.txt gitworkflows.txt
+ gitdiffcore.txt gitnamespaces.txt gitrevisions.txt gitworkflows.txt
MAN_TXT = $(MAN1_TXT) $(MAN5_TXT) $(MAN7_TXT)
MAN_XML=$(patsubst %.txt,%.xml,$(MAN_TXT))
clean:
$(RM) *.xml *.xml+ *.html *.html+ *.1 *.5 *.7
$(RM) *.texi *.texi+ *.texi++ git.info gitman.info
+ $(RM) *.pdf
$(RM) howto-index.txt howto/*.html doc.dep
$(RM) technical/api-*.html technical/api-index.txt
$(RM) $(cmds_txt) *.made
--- /dev/null
+Git v1.7.6.1 Release Notes
+==========================
+
+Fixes since v1.7.6
+------------------
+
+ * Various codepaths that invoked zlib deflate/inflate assumed that these
+ functions can compress or uncompress more than 4GB data in one call on
+ platforms with 64-bit long, which has been corrected.
+
+ * "git unexecutable" reported that "unexecutable" was not found, even
+ though the actual error was that "unexecutable" was found but did
+ not have a proper she-bang line to be executed.
+
+ * "git checkout -b <branch>" was confused when attempting to create a
+ branch whose name ends with "-g" followed by hexadecimal digits,
+ and refused to work.
+
+ * "git checkout -b <branch>" sometimes wrote a bogus reflog entry,
+ causing later "git checkout -" to fail.
+
+ * "git diff --cc" learned to correctly ignore binary files.
+
+ * "git fast-export" forgot to quote pathnames with unsafe characters
+ in its output.
+
+ * "git fetch" did not recurse into submodules in subdirectories.
+
+ * "git ls-tree" did not error out when asked to show a corrupt tree.
+
+ * "git pull" without any argument left an extra whitespace after the
+ command name in its reflog.
+
+ * "git rebase -i -p" incorrectly dropped commits from side branches.
+
+ * "git reset [<commit>] paths..." did not reset the index entry correctly
+ for unmerged paths.
+
+ * "git submodule add" did not allow a relative repository path when
+ the superproject did not have any default remote url.
+
+ * "git submodule foreach" failed to correctly give the standard input to
+ the user-supplied command it invoked.
+
+ * submodules that the user has never showed interest in by running
+ "git submodule init" was incorrectly marked as interesting by "git
+ submodule sync".
+
+ * "git submodule update --quiet" was not really quiet.
+
+ * "git tag -l <glob>..." did not take multiple glob patterns from the
+ command line.
* The scripting part of the codebase is getting prepared for i18n/l10n.
- * Interix and Cygwin ports got updated.
+ * Interix, Cygwin and Minix ports got updated.
+
+ * A handful of patches to update git-p4 (in contrib/).
+
+ * Gitweb learned to read from /etc/gitweb-common.conf when it exists,
+ before reading from gitweb_config.perl or from /etc/gitweb.conf
+ (this last one is read only when per-repository gitweb_config.perl
+ does not exist).
* Various codepaths that invoked zlib deflate/inflate assumed that these
functions can compress or uncompress more than 4GB data in one call on
* "git checkout" (both the code to update the files upon checking out a
different branch, the code to checkout specific set of files) learned
to stream the data from object store when possible, without having to
- read the entire contents of a file in memory first.
+ read the entire contents of a file in memory first. An earlier round
+ of this code that is not in any released version had a large leak but
+ now it has been plugged.
* "git clone" can now take "--config key=value" option to set the
repository configuration options that affect the initial checkout.
+ * "git commit <paths>..." now lets you feed relative pathspecs that
+ refer outside your current subdirectory.
+
* "git diff --stat" learned --stat-count option to limit the output of
diffstat report.
* "git grep" learned --break and --heading options, to let users mimic
output format of "ack".
+ * "git grep" learned "-W" option that shows wider context using the same
+ logic used by "git diff" to determine the hunk header.
+
* "git rebase master topci" no longer spews usage hints after giving
"fatal: no such branch: topci" error message.
Unless otherwise noted, all the fixes in 1.7.6.X maintenance track are
included in this release.
- * "git checkout -b <branch>" sometimes wrote a bogus reflog entry,
- causing later "git checkout -" fail.
- (merge 71ee7fd jc/checkout-reflog-fix~1 later).
-
- * "git diff --cc" learned to correctly ignore binary files.
- (merge 0508fe5 jk/combine-diff-binary-etc later)
-
- * "git fetch" did not recurse into submodules in subdirectories.
- (merge ea2d325 jl/maint-fetch-recursive-fix later)
-
- * "git rebase -i -p" incorrectly dropped commits from side branches.
- (merge 12bf828 aw/rebase-i-p later)
-
- * "git submodule add" did not allow a relative repository path when
- the superproject did not have any default remote url.
- (merge f22a17e8 jl/submodule-add-relurl-wo-upstream later)
-
- * "git submodule foreach" failed to correctly give the standard input to
- the user-supplied command it invoked.
- (merge 4dca1aa bc/submodule-foreach-stdin-fix-1.7.4 later)
-
- * submodules that the user has never showed interest in by running
- "git submodule init" was incorrectly marked as interesting by "git
- submodule sync".
- (merge 2cd9de3 jc/submodule-sync-no-auto-vivify later)
-
- * "git tag -l <glob>..." did not take multiple glob patterns from the
- command line.
- (merge 588d0e8 jk/tag-list-multiple-patterns later)
-
--
exec >/var/tmp/1
echo O=$(git describe master)
-O=v1.7.6-344-g22f4128
+O=v1.7.6-471-g50b68ae
git log --first-parent --oneline $O..master
echo
git shortlog --no-merges ^maint ^$O master
Show the filename above the matches in that file instead of
at the start of each shown line.
--[ABC] <context>::
- Show `context` trailing (`A` -- after), or leading (`B`
- -- before), or both (`C` -- context) lines, and place a
- line containing `--` between contiguous groups of
- matches.
-
--<num>::
- A shortcut for specifying `-C<num>`.
-
-p::
--show-function::
Show the preceding line that contains the function name of
patch hunk headers (see 'Defining a custom hunk-header' in
linkgit:gitattributes[5]).
+-<num>::
+-C <num>::
+--context <num>::
+ Show <num> leading and trailing lines, and place a line
+ containing `--` between contiguous groups of matches.
+
+-A <num>::
+--after-context <num>::
+ Show <num> trailing lines, and place a line containing
+ `--` between contiguous groups of matches.
+
+-B <num>::
+--before-context <num>::
+ Show <num> leading lines, and place a line containing
+ `--` between contiguous groups of matches.
+
+-W::
+--function-context::
+ Show the surrounding text from the previous line containing a
+ function name up to the one before the next function name,
+ effectively showing the whole function in which the match was
+ found.
+
-f <file>::
Read patterns from <file>, one per line.
ScriptAlias /git/ /var/www/cgi-bin/gitweb.cgi/
----------------------------------------------------------------
++
+To serve multiple repositories from different linkgit:gitnamespaces[7] in a
+single repository:
++
+----------------------------------------------------------------
+SetEnvIf Request_URI "^/git/([^/]*)" GIT_NAMESPACE=$1
+ScriptAliasMatch ^/git/[^/]*(.*) /usr/libexec/git-core/git-http-backend/storage.git$1
+----------------------------------------------------------------
Accelerated static Apache 2.x::
Similar to the above, but Apache can be used to return static
SYNOPSIS
--------
[verse]
-'git-receive-pack' <directory>
+'git-receive-pack' [--quiet] <directory>
DESCRIPTION
-----------
OPTIONS
-------
+--quiet::
+ Print only error messages.
+
<directory>::
The repository to sync into.
SEE ALSO
--------
-linkgit:git-send-pack[1]
+linkgit:git-send-pack[1], linkgit:gitnamespaces[7]
GIT
---
SYNOPSIS
--------
[verse]
-'git send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]
+'git send-pack' [--all] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--quiet] [--verbose] [--thin] [<host>:]<directory> [<ref>...]
DESCRIPTION
-----------
the remote repository can lose commits; use it with
care.
+--quiet::
+ Print only error messages.
+
--verbose::
Run verbosely.
'git submodule' [--quiet] init [--] [<path>...]
'git submodule' [--quiet] update [--init] [-N|--no-fetch] [--rebase]
[--reference <repository>] [--merge] [--recursive] [--] [<path>...]
-'git submodule' [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
+'git submodule' [--quiet] summary [--cached|--files] [(-n|--summary-limit) <n>]
+ [commit] [--] [<path>...]
'git submodule' [--quiet] foreach [--recursive] <command>
'git submodule' [--quiet] sync [--] [<path>...]
repository and `U` if the submodule has merge conflicts.
This command is the default command for 'git submodule'.
+
-If '--recursive' is specified, this command will recurse into nested
+If `--recursive` is specified, this command will recurse into nested
submodules, and show their status as well.
++
+If you are only interested in changes of the currently initialized
+submodules with respect to the commit recorded in the index or the HEAD,
+linkgit:git-status[1] and linkgit:git-diff[1] will provide that information
+too (and can also report changes to a submodule's work tree).
init::
Initialize the submodules, i.e. register each submodule name
update::
Update the registered submodules, i.e. clone missing submodules and
checkout the commit specified in the index of the containing repository.
- This will make the submodules HEAD be detached unless '--rebase' or
- '--merge' is specified or the key `submodule.$name.update` is set to
+ This will make the submodules HEAD be detached unless `--rebase` or
+ `--merge` is specified or the key `submodule.$name.update` is set to
`rebase` or `merge`.
+
If the submodule is not yet initialized, and you just want to use the
setting as stored in .gitmodules, you can automatically initialize the
-submodule with the --init option.
+submodule with the `--init` option.
+
-If '--recursive' is specified, this command will recurse into the
+If `--recursive` is specified, this command will recurse into the
registered submodules, and update any nested submodules within.
summary::
Show commit summary between the given commit (defaults to HEAD) and
working tree/index. For a submodule in question, a series of commits
in the submodule between the given super project commit and the
- index or working tree (switched by --cached) are shown. If the option
- --files is given, show the series of commits in the submodule between
+ index or working tree (switched by `--cached`) are shown. If the option
+ `--files` is given, show the series of commits in the submodule between
the index of the super project and the working tree of the submodule
- (this option doesn't allow to use the --cached option or to provide an
+ (this option doesn't allow to use the `--cached` option or to provide an
explicit commit).
++
+Using the `--submodule=log` option with linkgit:git-diff[1] will provide that
+information too.
foreach::
Evaluates an arbitrary shell command in each checked out submodule.
superproject, $sha1 is the commit as recorded in the superproject,
and $toplevel is the absolute path to the top-level of the superproject.
Any submodules defined in the superproject but not checked out are
- ignored by this command. Unless given --quiet, foreach prints the name
+ ignored by this command. Unless given `--quiet`, foreach prints the name
of each submodule before evaluating the command.
- If --recursive is given, submodules are traversed recursively (i.e.
+ If `--recursive` is given, submodules are traversed recursively (i.e.
the given shell command is evaluated in nested submodules as well).
A non-zero return from the command in any submodule causes
the processing to terminate. This can be overridden by adding '|| :'
If the key `submodule.$name.update` is set to `rebase`, this option is
implicit.
+--init::
+ This option is only valid for the update command.
+ Initialize all submodules for which "git submodule init" has not been
+ called so far before updating.
+
--reference <repository>::
This option is only valid for add and update commands. These
commands sometimes need to clone a remote repository. In this case,
this option will be passed to the linkgit:git-clone[1] command.
+
*NOTE*: Do *not* use this option unless you have read the note
-for linkgit:git-clone[1]'s --reference and --shared options carefully.
+for linkgit:git-clone[1]'s `--reference` and `--shared` options carefully.
--recursive::
This option is only valid for foreach, update and status commands.
<directory>::
The repository to sync from.
+SEE ALSO
+--------
+linkgit:gitnamespaces[7]
+
GIT
---
Part of the linkgit:git[1] suite
--------
[verse]
'git' [--version] [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
- [-p|--paginate|--no-pager] [--no-replace-objects]
- [--bare] [--git-dir=<path>] [--work-tree=<path>]
+ [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]
+ [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
[-c <name>=<value>]
[--help] <command> [<args>]
variable (see core.worktree in linkgit:git-config[1] for a
more detailed discussion).
+--namespace=<path>::
+ Set the git namespace. See linkgit:gitnamespaces[7] for more
+ details. Equivalent to setting the `GIT_NAMESPACE` environment
+ variable.
+
--bare::
Treat the repository as a bare repository. If GIT_DIR
environment is not set, it is set to the current working
This can also be controlled by the '--work-tree' command line
option and the core.worktree configuration variable.
+'GIT_NAMESPACE'::
+ Set the git namespace; see linkgit:gitnamespaces[7] for details.
+ The '--namespace' command-line option also sets this value.
+
'GIT_CEILING_DIRECTORIES'::
This should be a colon-separated list of absolute paths.
If set, it is a list of directories that git should not chdir
--- /dev/null
+gitnamespaces(7)
+================
+
+NAME
+----
+gitnamespaces - Git namespaces
+
+DESCRIPTION
+-----------
+
+Git supports dividing the refs of a single repository into multiple
+namespaces, each of which has its own branches, tags, and HEAD. Git can
+expose each namespace as an independent repository to pull from and push
+to, while sharing the object store, and exposing all the refs to
+operations such as linkgit:git-gc[1].
+
+Storing multiple repositories as namespaces of a single repository
+avoids storing duplicate copies of the same objects, such as when
+storing multiple branches of the same source. The alternates mechanism
+provides similar support for avoiding duplicates, but alternates do not
+prevent duplication between new objects added to the repositories
+without ongoing maintenance, while namespaces do.
+
+To specify a namespace, set the `GIT_NAMESPACE` environment variable to
+the namespace. For each ref namespace, git stores the corresponding
+refs in a directory under `refs/namespaces/`. For example,
+`GIT_NAMESPACE=foo` will store refs under `refs/namespaces/foo/`. You
+can also specify namespaces via the `--namespace` option to
+linkgit:git[1].
+
+Note that namespaces which include a `/` will expand to a hierarchy of
+namespaces; for example, `GIT_NAMESPACE=foo/bar` will store refs under
+`refs/namespaces/foo/refs/namespaces/bar/`. This makes paths in
+`GIT_NAMESPACE` behave hierarchically, so that cloning with
+`GIT_NAMESPACE=foo/bar` produces the same result as cloning with
+`GIT_NAMESPACE=foo` and cloning from that repo with `GIT_NAMESPACE=bar`. It
+also avoids ambiguity with strange namespace paths such as `foo/refs/heads/`,
+which could otherwise generate directory/file conflicts within the `refs`
+directory.
+
+linkgit:git-upload-pack[1] and linkgit:git-receive-pack[1] rewrite the
+names of refs as specified by `GIT_NAMESPACE`. git-upload-pack and
+git-receive-pack will ignore all references outside the specified
+namespace.
+
+The smart HTTP server, linkgit:git-http-backend[1], will pass
+GIT_NAMESPACE through to the backend programs; see
+linkgit:git-http-backend[1] for sample configuration to expose
+repository namespaces as repositories.
+
+For a simple local test, you can use linkgit:git-remote-ext[1]:
+
+----------
+git clone ext::'git --namespace=foo %s /tmp/prefixed.git'
+----------
+
+SECURITY
+--------
+
+Anyone with access to any namespace within a repository can potentially
+access objects from any other namespace stored in the same repository.
+You can't directly say "give me object ABCD" if you don't have a ref to
+it, but you can do some other sneaky things like:
+
+. Claiming to push ABCD, at which point the server will optimize out the
+ need for you to actually send it. Now you have a ref to ABCD and can
+ fetch it (claiming not to have it, of course).
+
+. Requesting other refs, claiming that you have ABCD, at which point the
+ server may generate deltas against ABCD.
+
+None of this causes a problem if you only host public repositories, or
+if everyone who may read one namespace may also read everything in every
+other namespace (for instance, if everyone in an organization has read
+permission to every repository).
# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
# /foo/bar/include and /foo/bar/lib directories.
#
-# Define NO_CURL if you do not have libcurl installed. git-http-pull and
+# Define NO_CURL if you do not have libcurl installed. git-http-fetch and
# git-http-push are not built, and you cannot use http:// and https://
-# transports.
+# transports (neither smart nor dumb).
#
# Define CURLDIR=/foo/bar if your curl header and library files are in
# /foo/bar/include and /foo/bar/lib directories.
#
# Define NO_EXPAT if you do not have expat installed. git-http-push is
-# not built, and you cannot push using http:// and https:// transports.
+# not built, and you cannot push using http:// and https:// transports (dumb).
#
# Define EXPATDIR=/foo/bar if your expat header and library files are in
# /foo/bar/include and /foo/bar/lib directories.
#
# Define NEEDS_SSL_WITH_CRYPTO if you need -lssl when using -lcrypto (Darwin).
#
+# Define NEEDS_SSL_WITH_CURL if you need -lssl with -lcurl (Minix).
+#
+# Define NEEDS_IDN_WITH_CURL if you need -lidn when using -lcurl (Minix).
+#
# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
#
# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
NO_FNMATCH_CASEFOLD = YesPlease
endif
endif
+ifeq ($(uname_S),Minix)
+ NO_IPV6 = YesPlease
+ NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
+ NO_NSEC = YesPlease
+ NEEDS_LIBGEN =
+ NEEDS_CRYPTO_WITH_SSL = YesPlease
+ NEEDS_IDN_WITH_CURL = YesPlease
+ NEEDS_SSL_WITH_CURL = YesPlease
+ NEEDS_RESOLV =
+ NO_HSTRERROR = YesPlease
+ NO_MMAP = YesPlease
+ NO_CURL =
+ NO_EXPAT =
+endif
ifneq (,$(findstring MINGW,$(uname_S)))
pathsep = ;
NO_PREAD = YesPlease
else
CURL_LIBCURL = -lcurl
endif
+ ifdef NEEDS_SSL_WITH_CURL
+ CURL_LIBCURL += -lssl
+ ifdef NEEDS_CRYPTO_WITH_SSL
+ CURL_LIBCURL += -lcrypto
+ endif
+ endif
+ ifdef NEEDS_IDN_WITH_CURL
+ CURL_LIBCURL += -lidn
+ endif
+
REMOTE_CURL_PRIMARY = git-remote-http$X
REMOTE_CURL_ALIASES = git-remote-https$X git-remote-ftp$X git-remote-ftps$X
REMOTE_CURL_NAMES = $(REMOTE_CURL_PRIMARY) $(REMOTE_CURL_ALIASES)
OPENSSL_LINK =
endif
ifdef NEEDS_CRYPTO_WITH_SSL
- OPENSSL_LINK += -lcrypto
+ OPENSSL_LIBSSL += -lcrypto
endif
else
BASIC_CFLAGS += -DNO_OPENSSL
*
* Copyright (C) 2005 Linus Torvalds
*
- * Careful: order of argument flags does matter. For example,
- *
- * git checkout-index -a -f file.c
- *
- * Will first check out all files listed in the cache (but not
- * overwrite any old ones), and then force-checkout "file.c" a
- * second time (ie that one _will_ overwrite any old contents
- * with the same filename).
- *
- * Also, just doing "git checkout-index" does nothing. You probably
- * meant "git checkout-index -a". And if you want to force it, you
- * want "git checkout-index -f -a".
- *
- * Intuitiveness is not the goal here. Repeatability is. The
- * reason for the "no arguments means no work" thing is that
- * from scripts you are supposed to be able to do things like
- *
- * find . -name '*.h' -print0 | xargs -0 git checkout-index -f --
- *
- * or:
- *
- * find . -name '*.h' -print0 | git checkout-index -f -z --stdin
- *
- * which will force all existing *.h files to be replaced with
- * their cached copies. If an empty command line implied "all",
- * then this would force-refresh everything in the cache, which
- * was not the point.
- *
- * Oh, and the "--" is just a good idea when you know the rest
- * will be filenames. Just so that you wouldn't have a filename
- * of "-a" causing problems (not possible in the above example,
- * but get used to it in scripting!).
*/
#include "builtin.h"
#include "cache.h"
;
m = xcalloc(1, i);
- if (with_tree)
- overlay_tree_on_cache(with_tree, prefix);
+ if (with_tree) {
+ const char *max_prefix = pathspec_prefix(prefix, pattern);
+ overlay_tree_on_cache(with_tree, max_prefix);
+ }
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
#include "string-list.h"
#include "utf8.h"
#include "parse-options.h"
+#include "quote.h"
static const char *fast_export_usage[] = {
"git fast-export [rev-list-opts]",
return (a->status == 'R') - (b->status == 'R');
}
+static void print_path(const char *path)
+{
+ int need_quote = quote_c_style(path, NULL, NULL, 0);
+ if (need_quote)
+ quote_c_style(path, NULL, stdout, 0);
+ else
+ printf("%s", path);
+}
+
static void show_filemodify(struct diff_queue_struct *q,
struct diff_options *options, void *data)
{
switch (q->queue[i]->status) {
case DIFF_STATUS_DELETED:
- printf("D %s\n", spec->path);
+ printf("D ");
+ print_path(spec->path);
+ putchar('\n');
break;
case DIFF_STATUS_COPIED:
case DIFF_STATUS_RENAMED:
- printf("%c \"%s\" \"%s\"\n", q->queue[i]->status,
- ospec->path, spec->path);
+ printf("%c ", q->queue[i]->status);
+ print_path(ospec->path);
+ putchar(' ');
+ print_path(spec->path);
+ putchar('\n');
if (!hashcmp(ospec->sha1, spec->sha1) &&
ospec->mode == spec->mode)
* output the SHA-1 verbatim.
*/
if (no_data || S_ISGITLINK(spec->mode))
- printf("M %06o %s %s\n", spec->mode,
- sha1_to_hex(spec->sha1), spec->path);
+ printf("M %06o %s ", spec->mode,
+ sha1_to_hex(spec->sha1));
else {
struct object *object = lookup_object(spec->sha1);
- printf("M %06o :%d %s\n", spec->mode,
- get_object_mark(object), spec->path);
+ printf("M %06o :%d ", spec->mode,
+ get_object_mark(object));
}
+ print_path(spec->path);
+ putchar('\n');
break;
default:
OPT_BOOLEAN(0, "heading", &opt.heading,
"show filename only once above matches from same file"),
OPT_GROUP(""),
- OPT_CALLBACK('C', NULL, &opt, "n",
+ OPT_CALLBACK('C', "context", &opt, "n",
"show <n> context lines before and after matches",
context_callback),
- OPT_INTEGER('B', NULL, &opt.pre_context,
+ OPT_INTEGER('B', "before-context", &opt.pre_context,
"show <n> context lines before matches"),
- OPT_INTEGER('A', NULL, &opt.post_context,
+ OPT_INTEGER('A', "after-context", &opt.post_context,
"show <n> context lines after matches"),
OPT_NUMBER_CALLBACK(&opt, "shortcut for -C NUM",
context_callback),
OPT_BOOLEAN('p', "show-function", &opt.funcname,
"show a line with the function name before matches"),
+ OPT_BOOLEAN('W', "function-context", &opt.funcbody,
+ "show the surrounding function"),
OPT_GROUP(""),
OPT_CALLBACK('f', NULL, &opt, "file",
"read patterns from file", file_callback),
use_threads = 0;
if (use_threads) {
- if (opt.pre_context || opt.post_context || opt.file_break)
+ if (opt.pre_context || opt.post_context || opt.file_break ||
+ opt.funcbody)
skip_first_line = 1;
start_threads(&opt);
}
active_nr = last;
}
-static const char *pathspec_prefix(const char *prefix)
-{
- const char **p, *n, *prev;
- unsigned long max;
-
- if (!pathspec) {
- max_prefix_len = prefix ? strlen(prefix) : 0;
- return prefix;
- }
-
- prev = NULL;
- max = PATH_MAX;
- for (p = pathspec; (n = *p) != NULL; p++) {
- int i, len = 0;
- for (i = 0; i < max; i++) {
- char c = n[i];
- if (prev && prev[i] != c)
- break;
- if (!c || c == '*' || c == '?')
- break;
- if (c == '/')
- len = i+1;
- }
- prev = n;
- if (len < max) {
- max = len;
- if (!max)
- break;
- }
- }
-
- max_prefix_len = max;
- return max ? xmemdupz(prev, max) : NULL;
-}
-
static void strip_trailing_slash_from_submodules(void)
{
const char **p;
strip_trailing_slash_from_submodules();
/* Find common prefix for all pathspec's */
- max_prefix = pathspec_prefix(prefix);
+ max_prefix = pathspec_prefix(prefix, pathspec);
+ max_prefix_len = max_prefix ? strlen(max_prefix) : 0;
/* Treat unmatching pathspec elements as errors */
if (pathspec && error_unmatch) {
tree = parse_tree_indirect(sha1);
if (!tree)
die("not a tree object");
- read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
-
- return 0;
+ return !!read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
}
* objects against.
*/
unsigned char no_try_delta;
+ unsigned char tagged; /* near the very tip of refs */
+ unsigned char filled; /* assigned write-order */
};
/*
*/
static int *object_ix;
static int object_ix_hashsz;
+static struct object_entry *locate_object_entry(const unsigned char *sha1);
/*
* stats
}
}
+/* Return 0 if we will bust the pack-size limit */
static unsigned long write_object(struct sha1file *f,
struct object_entry *entry,
off_t write_offset)
return 1;
}
+static int mark_tagged(const char *path, const unsigned char *sha1, int flag,
+ void *cb_data)
+{
+ unsigned char peeled[20];
+ struct object_entry *entry = locate_object_entry(sha1);
+
+ if (entry)
+ entry->tagged = 1;
+ if (!peel_ref(path, peeled)) {
+ entry = locate_object_entry(peeled);
+ if (entry)
+ entry->tagged = 1;
+ }
+ return 0;
+}
+
+static void add_to_write_order(struct object_entry **wo,
+ int *endp,
+ struct object_entry *e)
+{
+ if (e->filled)
+ return;
+ wo[(*endp)++] = e;
+ e->filled = 1;
+}
+
+static void add_descendants_to_write_order(struct object_entry **wo,
+ int *endp,
+ struct object_entry *e)
+{
+ struct object_entry *child;
+
+ for (child = e->delta_child; child; child = child->delta_sibling)
+ add_to_write_order(wo, endp, child);
+ for (child = e->delta_child; child; child = child->delta_sibling)
+ add_descendants_to_write_order(wo, endp, child);
+}
+
+static void add_family_to_write_order(struct object_entry **wo,
+ int *endp,
+ struct object_entry *e)
+{
+ struct object_entry *root;
+
+ for (root = e; root->delta; root = root->delta)
+ ; /* nothing */
+ add_to_write_order(wo, endp, root);
+ add_descendants_to_write_order(wo, endp, root);
+}
+
+static struct object_entry **compute_write_order(void)
+{
+ int i, wo_end;
+
+ struct object_entry **wo = xmalloc(nr_objects * sizeof(*wo));
+
+ for (i = 0; i < nr_objects; i++) {
+ objects[i].tagged = 0;
+ objects[i].filled = 0;
+ objects[i].delta_child = NULL;
+ objects[i].delta_sibling = NULL;
+ }
+
+ /*
+ * Fully connect delta_child/delta_sibling network.
+ * Make sure delta_sibling is sorted in the original
+ * recency order.
+ */
+ for (i = nr_objects - 1; 0 <= i; i--) {
+ struct object_entry *e = &objects[i];
+ if (!e->delta)
+ continue;
+ /* Mark me as the first child */
+ e->delta_sibling = e->delta->delta_child;
+ e->delta->delta_child = e;
+ }
+
+ /*
+ * Mark objects that are at the tip of tags.
+ */
+ for_each_tag_ref(mark_tagged, NULL);
+
+ /*
+ * Give the commits in the original recency order until
+ * we see a tagged tip.
+ */
+ for (i = wo_end = 0; i < nr_objects; i++) {
+ if (objects[i].tagged)
+ break;
+ add_to_write_order(wo, &wo_end, &objects[i]);
+ }
+
+ /*
+ * Then fill all the tagged tips.
+ */
+ for (; i < nr_objects; i++) {
+ if (objects[i].tagged)
+ add_to_write_order(wo, &wo_end, &objects[i]);
+ }
+
+ /*
+ * And then all remaining commits and tags.
+ */
+ for (i = 0; i < nr_objects; i++) {
+ if (objects[i].type != OBJ_COMMIT &&
+ objects[i].type != OBJ_TAG)
+ continue;
+ add_to_write_order(wo, &wo_end, &objects[i]);
+ }
+
+ /*
+ * And then all the trees.
+ */
+ for (i = 0; i < nr_objects; i++) {
+ if (objects[i].type != OBJ_TREE)
+ continue;
+ add_to_write_order(wo, &wo_end, &objects[i]);
+ }
+
+ /*
+ * Finally all the rest in really tight order
+ */
+ for (i = 0; i < nr_objects; i++)
+ add_family_to_write_order(wo, &wo_end, &objects[i]);
+
+ return wo;
+}
+
static void write_pack_file(void)
{
uint32_t i = 0, j;
struct pack_header hdr;
uint32_t nr_remaining = nr_result;
time_t last_mtime = 0;
+ struct object_entry **write_order;
if (progress > pack_to_stdout)
progress_state = start_progress("Writing objects", nr_result);
written_list = xmalloc(nr_objects * sizeof(*written_list));
+ write_order = compute_write_order();
do {
unsigned char sha1[20];
offset = sizeof(hdr);
nr_written = 0;
for (; i < nr_objects; i++) {
- if (!write_one(f, objects + i, &offset))
+ struct object_entry *e = write_order[i];
+ if (!write_one(f, e, &offset))
break;
display_progress(progress_state, written);
}
} while (nr_remaining && i < nr_objects);
free(written_list);
+ free(write_order);
stop_progress(&progress_state);
if (written != nr_result)
die("wrote %"PRIu32" objects while expecting %"PRIu32,
return 0;
}
+static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+{
+ path = strip_namespace(path);
+ /*
+ * Advertise refs outside our current namespace as ".have"
+ * refs, so that the client can use them to minimize data
+ * transfer but will otherwise ignore them. This happens to
+ * cover ".have" that are thrown in by add_one_alternate_ref()
+ * to mark histories that are complete in our alternates as
+ * well.
+ */
+ if (!path)
+ path = ".have";
+ return show_ref(path, sha1, flag, cb_data);
+}
+
static void write_head_info(void)
{
- for_each_ref(show_ref, NULL);
+ for_each_ref(show_ref_cb, NULL);
if (!sent_capabilities)
show_ref("capabilities^{}", null_sha1, 0, NULL);
static const char *update(struct command *cmd)
{
const char *name = cmd->ref_name;
+ struct strbuf namespaced_name_buf = STRBUF_INIT;
+ const char *namespaced_name;
unsigned char *old_sha1 = cmd->old_sha1;
unsigned char *new_sha1 = cmd->new_sha1;
struct ref_lock *lock;
return "funny refname";
}
- if (is_ref_checked_out(name)) {
+ strbuf_addf(&namespaced_name_buf, "%s%s", get_git_namespace(), name);
+ namespaced_name = strbuf_detach(&namespaced_name_buf, NULL);
+
+ if (is_ref_checked_out(namespaced_name)) {
switch (deny_current_branch) {
case DENY_IGNORE:
break;
return "deletion prohibited";
}
- if (!strcmp(name, head_name)) {
+ if (!strcmp(namespaced_name, head_name)) {
switch (deny_delete_current) {
case DENY_IGNORE:
break;
rp_warning("Allowing deletion of corrupt ref.");
old_sha1 = NULL;
}
- if (delete_ref(name, old_sha1, 0)) {
+ if (delete_ref(namespaced_name, old_sha1, 0)) {
rp_error("failed to delete %s", name);
return "failed to delete";
}
return NULL; /* good */
}
else {
- lock = lock_any_ref_for_update(name, old_sha1, 0);
+ lock = lock_any_ref_for_update(namespaced_name, old_sha1, 0);
if (!lock) {
rp_error("failed to lock %s", name);
return "failed to lock";
static void check_aliased_update(struct command *cmd, struct string_list *list)
{
+ struct strbuf buf = STRBUF_INIT;
+ const char *dst_name;
struct string_list_item *item;
struct command *dst_cmd;
unsigned char sha1[20];
char cmd_oldh[41], cmd_newh[41], dst_oldh[41], dst_newh[41];
int flag;
- const char *dst_name = resolve_ref(cmd->ref_name, sha1, 0, &flag);
+ strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
+ dst_name = resolve_ref(buf.buf, sha1, 0, &flag);
+ strbuf_release(&buf);
if (!(flag & REF_ISSYMREF))
return;
+ dst_name = strip_namespace(dst_name);
+ if (!dst_name) {
+ rp_error("refusing update to broken symref '%s'", cmd->ref_name);
+ cmd->skip_update = 1;
+ cmd->error_string = "broken symref";
+ return;
+ }
+
if ((item = string_list_lookup(list, dst_name)) == NULL)
return;
static const char *pack_lockfile;
-static const char *unpack(void)
+static const char *unpack(int quiet)
{
struct pack_header hdr;
const char *hdr_err;
if (ntohl(hdr.hdr_entries) < unpack_limit) {
int code, i = 0;
- const char *unpacker[4];
+ const char *unpacker[5];
unpacker[i++] = "unpack-objects";
+ if (quiet)
+ unpacker[i++] = "-q";
if (receive_fsck_objects)
unpacker[i++] = "--strict";
unpacker[i++] = hdr_arg;
int cmd_receive_pack(int argc, const char **argv, const char *prefix)
{
+ int quiet = 0;
int advertise_refs = 0;
int stateless_rpc = 0;
int i;
const char *arg = *argv++;
if (*arg == '-') {
+ if (!strcmp(arg, "--quiet")) {
+ quiet = 1;
+ continue;
+ }
+
if (!strcmp(arg, "--advertise-refs")) {
advertise_refs = 1;
continue;
const char *unpack_status = NULL;
if (!delete_only(commands))
- unpack_status = unpack();
+ unpack_status = unpack(quiet);
execute_commands(commands, unpack_status);
if (pack_lockfile)
unlink_or_warn(pack_lockfile);
if (!strcmp(argv[1], "delete"))
return cmd_reflog_delete(argc - 1, argv + 1, prefix);
- /* Not a recognized reflog command..*/
- usage(reflog_usage);
+ return cmd_log_reflog(argc, argv, prefix);
}
N_("mixed"), N_("soft"), N_("hard"), N_("merge"), N_("keep"), NULL
};
-static char *args_to_str(const char **argv)
-{
- char *buf = NULL;
- unsigned long len, space = 0, nr = 0;
-
- for (; *argv; argv++) {
- len = strlen(*argv);
- ALLOC_GROW(buf, nr + 1 + len, space);
- if (nr)
- buf[nr++] = ' ';
- memcpy(buf + nr, *argv, len);
- nr += len;
- }
- ALLOC_GROW(buf, nr + 1, space);
- buf[nr] = '\0';
-
- return buf;
-}
-
static inline int is_merge(void)
{
return !access(git_path("MERGE_HEAD"), F_OK);
return update_index_refresh(index_fd, lock, refresh_flags);
}
-static void prepend_reflog_action(const char *action, char *buf, size_t size)
+static void set_reflog_message(struct strbuf *sb, const char *action,
+ const char *rev)
{
- const char *sep = ": ";
const char *rla = getenv("GIT_REFLOG_ACTION");
- if (!rla)
- rla = sep = "";
- if (snprintf(buf, size, "%s%s%s", rla, sep, action) >= size)
- warning(_("Reflog action message too long: %.*s..."), 50, buf);
+
+ strbuf_reset(sb);
+ if (rla)
+ strbuf_addf(sb, "%s: %s", rla, action);
+ else if (rev)
+ strbuf_addf(sb, "reset: moving to %s", rev);
+ else
+ strbuf_addf(sb, "reset: %s", action);
}
static void die_if_unmerged_cache(int reset_type)
unsigned char sha1[20], *orig = NULL, sha1_orig[20],
*old_orig = NULL, sha1_old_orig[20];
struct commit *commit;
- char *reflog_action, msg[1024];
+ struct strbuf msg = STRBUF_INIT;
const struct option options[] = {
OPT__QUIET(&quiet, "be quiet, only report errors"),
OPT_SET_INT(0, "mixed", &reset_type,
argc = parse_options(argc, argv, prefix, options, git_reset_usage,
PARSE_OPT_KEEP_DASHDASH);
- reflog_action = args_to_str(argv);
- setenv("GIT_REFLOG_ACTION", reflog_action, 0);
/*
* Possible arguments are:
old_orig = sha1_old_orig;
if (!get_sha1("HEAD", sha1_orig)) {
orig = sha1_orig;
- prepend_reflog_action("updating ORIG_HEAD", msg, sizeof(msg));
- update_ref(msg, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR);
+ set_reflog_message(&msg, "updating ORIG_HEAD", NULL);
+ update_ref(msg.buf, "ORIG_HEAD", orig, old_orig, 0, MSG_ON_ERR);
}
else if (old_orig)
delete_ref("ORIG_HEAD", old_orig, 0);
- prepend_reflog_action("updating HEAD", msg, sizeof(msg));
- update_ref_status = update_ref(msg, "HEAD", sha1, orig, 0, MSG_ON_ERR);
+ set_reflog_message(&msg, "updating HEAD", rev);
+ update_ref_status = update_ref(msg.buf, "HEAD", sha1, orig, 0, MSG_ON_ERR);
switch (reset_type) {
case HARD:
remove_branch_state();
- free(reflog_action);
+ strbuf_release(&msg);
return update_ref_status;
}
args.force_update = 1;
continue;
}
+ if (!strcmp(arg, "--quiet")) {
+ args.quiet = 1;
+ continue;
+ }
if (!strcmp(arg, "--verbose")) {
args.verbose = 1;
continue;
fd[0] = 0;
fd[1] = 1;
} else {
- conn = git_connect(fd, dest, receivepack,
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addstr(&sb, receivepack);
+ if (args.quiet)
+ strbuf_addstr(&sb, " --quiet");
+ conn = git_connect(fd, dest, sb.buf,
args.verbose ? CONNECT_VERBOSE : 0);
+ strbuf_release(&sb);
}
memset(&extra_have, 0, sizeof(extra_have));
}
#define GIT_DIR_ENVIRONMENT "GIT_DIR"
+#define GIT_NAMESPACE_ENVIRONMENT "GIT_NAMESPACE"
#define GIT_WORK_TREE_ENVIRONMENT "GIT_WORK_TREE"
#define DEFAULT_GIT_DIR_ENVIRONMENT ".git"
#define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
extern char *get_index_file(void);
extern char *get_graft_file(void);
extern int set_git_dir(const char *path);
+extern const char *get_git_namespace(void);
+extern const char *strip_namespace(const char *namespaced_ref);
extern const char *get_git_work_tree(void);
extern const char *read_gitfile_gently(const char *path);
extern void set_git_work_tree(const char *tree);
#define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES"
extern const char **get_pathspec(const char *prefix, const char **pathspec);
+extern const char *pathspec_prefix(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);
/* global flag to enable extra checks when accessing packed objects */
extern int do_check_packed_object_crc;
+/* for development: log offset of pack access */
+extern const char *log_pack_access;
+
extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type);
extern int move_temp_to_file(const char *tmpfile, const char *filename);
}
static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
- int dense, struct rev_info *rev)
+ int dense, int working_tree_file,
+ struct rev_info *rev)
{
struct diff_options *opt = &rev->diffopt;
unsigned long result_size, cnt, lno;
struct sline *sline; /* survived lines */
int mode_differs = 0;
int i, show_hunks;
- int working_tree_file = is_null_sha1(elem->sha1);
mmfile_t result_file;
struct userdiff_driver *userdiff;
struct userdiff_driver *textconv = NULL;
write_name_quoted(p->path, stdout, line_termination);
}
+/*
+ * The result (p->elem) is from the working tree and their
+ * parents are typically from multiple stages during a merge
+ * (i.e. diff-files) or the state in HEAD and in the index
+ * (i.e. diff-index).
+ */
void show_combined_diff(struct combine_diff_path *p,
int num_parent,
int dense,
DIFF_FORMAT_NAME_STATUS))
show_raw_diff(p, num_parent, rev);
else if (opt->output_format & DIFF_FORMAT_PATCH)
- show_patch_diff(p, num_parent, dense, rev);
+ show_patch_diff(p, num_parent, dense, 1, rev);
}
void diff_tree_combined(const unsigned char *sha1,
for (p = paths; p; p = p->next) {
if (p->len)
show_patch_diff(p, num_parent, dense,
- rev);
+ 0, rev);
}
}
}
return 0;
}
+ if (!strcmp(var, "core.logpackaccess"))
+ return git_config_string(&log_pack_access, var, value);
+
if (!strcmp(var, "core.autocrlf")) {
if (value && !strcasecmp(value, "input")) {
if (core_eol == EOL_CRLF)
*/
static int git_tcp_connect_sock(char *host, int flags)
{
- int sockfd = -1, saved_errno = 0;
+ struct strbuf error_message = STRBUF_INIT;
+ int sockfd = -1;
const char *port = STR(DEFAULT_GIT_PORT);
char *ep;
struct hostent *he;
fprintf(stderr, "done.\nConnecting to %s (port %s) ... ", host, port);
for (cnt = 0, ap = he->h_addr_list; *ap; ap++, cnt++) {
- sockfd = socket(he->h_addrtype, SOCK_STREAM, 0);
- if (sockfd < 0) {
- saved_errno = errno;
- continue;
- }
-
memset(&sa, 0, sizeof sa);
sa.sin_family = he->h_addrtype;
sa.sin_port = htons(nport);
memcpy(&sa.sin_addr, *ap, he->h_length);
- if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
- saved_errno = errno;
- fprintf(stderr, "%s[%d: %s]: errno=%s\n",
+ sockfd = socket(he->h_addrtype, SOCK_STREAM, 0);
+ if ((sockfd < 0) ||
+ connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
+ strbuf_addf(&error_message, "%s[%d: %s]: errno=%s\n",
host,
cnt,
inet_ntoa(*(struct in_addr *)&sa.sin_addr),
- strerror(saved_errno));
- close(sockfd);
+ strerror(errno));
+ if (0 <= sockfd)
+ close(sockfd);
sockfd = -1;
continue;
}
}
if (sockfd < 0)
- die("unable to connect a socket (%s)", strerror(saved_errno));
+ die("unable to connect to %s:\n%s", host, error_message.buf);
if (flags & CONNECT_VERBOSE)
fprintf(stderr, "done.\n");
__gitcomp "$__git_all_commands $(__git_aliases)
attributes cli core-tutorial cvs-migration
diffcore gitk glossary hooks ignore modules
- repository-layout tutorial tutorial-2
+ namespaces repository-layout tutorial tutorial-2
workflows
"
}
--exec-path
--html-path
--work-tree=
+ --namespace=
--help
"
;;
return 0;
}
-int run_diff_index(struct rev_info *revs, int cached)
+static int diff_cache(struct rev_info *revs,
+ const unsigned char *tree_sha1,
+ const char *tree_name,
+ int cached)
{
- struct object *ent;
struct tree *tree;
- const char *tree_name;
- struct unpack_trees_options opts;
struct tree_desc t;
+ struct unpack_trees_options opts;
- ent = revs->pending.objects[0].item;
- tree_name = revs->pending.objects[0].name;
- tree = parse_tree_indirect(ent->sha1);
+ tree = parse_tree_indirect(tree_sha1);
if (!tree)
- return error("bad tree object %s", tree_name);
-
+ return error("bad tree object %s",
+ tree_name ? tree_name : sha1_to_hex(tree_sha1));
memset(&opts, 0, sizeof(opts));
opts.head_idx = 1;
opts.index_only = cached;
opts.dst_index = NULL;
init_tree_desc(&t, tree->buffer, tree->size);
- if (unpack_trees(1, &t, &opts))
+ return unpack_trees(1, &t, &opts);
+}
+
+int run_diff_index(struct rev_info *revs, int cached)
+{
+ struct object_array_entry *ent;
+
+ ent = revs->pending.objects;
+ if (diff_cache(revs, ent->item->sha1, ent->name, cached))
exit(128);
diff_set_mnemonic_prefix(&revs->diffopt, "c/", cached ? "i/" : "w/");
int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
{
- struct tree *tree;
struct rev_info revs;
- int i;
- struct cache_entry **dst;
- struct cache_entry *last = NULL;
- struct unpack_trees_options opts;
- struct tree_desc t;
-
- /*
- * This is used by git-blame to run diff-cache internally;
- * it potentially needs to repeatedly run this, so we will
- * start by removing the higher order entries the last round
- * left behind.
- */
- dst = active_cache;
- for (i = 0; i < active_nr; i++) {
- struct cache_entry *ce = active_cache[i];
- if (ce_stage(ce)) {
- if (last && !strcmp(ce->name, last->name))
- continue;
- cache_tree_invalidate_path(active_cache_tree,
- ce->name);
- last = ce;
- ce->ce_flags |= CE_REMOVE;
- }
- *dst++ = ce;
- }
- active_nr = dst - active_cache;
init_revisions(&revs, NULL);
init_pathspec(&revs.prune_data, opt->pathspec.raw);
- tree = parse_tree_indirect(tree_sha1);
- if (!tree)
- die("bad tree object %s", sha1_to_hex(tree_sha1));
+ revs.diffopt = *opt;
- memset(&opts, 0, sizeof(opts));
- opts.head_idx = 1;
- opts.index_only = 1;
- opts.diff_index_cached = !DIFF_OPT_TST(opt, FIND_COPIES_HARDER);
- opts.merge = 1;
- opts.fn = oneway_diff;
- opts.unpack_data = &revs;
- opts.src_index = &the_index;
- opts.dst_index = &the_index;
-
- init_tree_desc(&t, tree->buffer, tree->size);
- if (unpack_trees(1, &t, &opts))
+ if (diff_cache(&revs, tree_sha1, NULL, 1))
exit(128);
return 0;
}
* are.
*/
#include "cache.h"
+#include "refs.h"
char git_default_email[MAX_GITNAME];
char git_default_name[MAX_GITNAME];
size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
size_t delta_base_cache_limit = 16 * 1024 * 1024;
unsigned long big_file_threshold = 512 * 1024 * 1024;
+const char *log_pack_access;
const char *pager_program;
int pager_use_color = 1;
const char *editor_program;
char *git_work_tree_cfg;
static char *work_tree;
+static const char *namespace;
+static size_t namespace_len;
+
static const char *git_dir;
static char *git_object_dir, *git_index_file, *git_graft_file;
NULL
};
+static char *expand_namespace(const char *raw_namespace)
+{
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf **components, **c;
+
+ if (!raw_namespace || !*raw_namespace)
+ return xstrdup("");
+
+ strbuf_addstr(&buf, raw_namespace);
+ components = strbuf_split(&buf, '/');
+ strbuf_reset(&buf);
+ for (c = components; *c; c++)
+ if (strcmp((*c)->buf, "/") != 0)
+ strbuf_addf(&buf, "refs/namespaces/%s", (*c)->buf);
+ strbuf_list_free(components);
+ if (check_ref_format(buf.buf) != CHECK_REF_FORMAT_OK)
+ die("bad git namespace path \"%s\"", raw_namespace);
+ strbuf_addch(&buf, '/');
+ return strbuf_detach(&buf, NULL);
+}
+
static void setup_git_env(void)
{
git_dir = getenv(GIT_DIR_ENVIRONMENT);
git_graft_file = git_pathdup("info/grafts");
if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
read_replace_refs = 0;
+ namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT));
+ namespace_len = strlen(namespace);
}
int is_bare_repository(void)
return git_dir;
}
+const char *get_git_namespace(void)
+{
+ if (!namespace)
+ setup_git_env();
+ return namespace;
+}
+
+const char *strip_namespace(const char *namespaced_ref)
+{
+ if (prefixcmp(namespaced_ref, get_git_namespace()) != 0)
+ return NULL;
+ return namespaced_ref + namespace_len;
+}
+
static int git_work_tree_initialized;
/*
fi
fi
+git update-index -q --refresh
+
case "$resolved" in
'')
case "$HAS_HEAD" in
/* General helper functions */
extern void vreportf(const char *prefix, const char *err, va_list params);
+extern void vwritef(int fd, const char *prefix, const char *err, va_list params);
extern NORETURN void usage(const char *err);
extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
+extern void set_error_routine(void (*routine)(const char *err, va_list params));
extern int prefixcmp(const char *str, const char *prefix);
extern int suffixcmp(const char *str, const char *suffix);
sed -e '1,/^$/d' <../commit | \
eval "$filter_msg" > ../message ||
die "msg filter failed: $filter_msg"
- @SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
+ workdir=$workdir @SHELL_PATH@ -c "$filter_commit" "git commit-tree" \
$(git write-tree) $parentstr < ../message > ../map/$commit ||
die "could not write rewritten commit"
done <../revs
OPTIONS_SPEC=
. git-sh-setup
. git-sh-i18n
-set_reflog_action "pull $*"
+set_reflog_action "pull${1+ $*}"
require_work_tree
cd_to_toplevel
path=$1
url=$2
reference="$3"
+ quiet=
+ if test -n "$GIT_QUIET"
+ then
+ quiet=-q
+ fi
if test -n "$reference"
then
- git-clone "$reference" -n "$url" "$path"
+ git-clone $quiet "$reference" -n "$url" "$path"
else
- git-clone -n "$url" "$path"
+ git-clone $quiet -n "$url" "$path"
fi ||
die "$(eval_gettext "Clone of '\$url' into submodule path '\$path' failed")"
}
const char git_usage_string[] =
"git [--version] [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]\n"
- " [-p|--paginate|--no-pager] [--no-replace-objects]\n"
- " [--bare] [--git-dir=<path>] [--work-tree=<path>]\n"
+ " [-p|--paginate|--no-pager] [--no-replace-objects] [--bare]\n"
+ " [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]\n"
" [-c name=value] [--help]\n"
" <command> [<args>]";
setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
if (envchanged)
*envchanged = 1;
+ } else if (!strcmp(cmd, "--namespace")) {
+ if (*argc < 2) {
+ fprintf(stderr, "No namespace given for --namespace.\n" );
+ usage(git_usage_string);
+ }
+ setenv(GIT_NAMESPACE_ENVIRONMENT, (*argv)[1], 1);
+ if (envchanged)
+ *envchanged = 1;
+ (*argv)++;
+ (*argc)--;
+ } else if (!prefixcmp(cmd, "--namespace=")) {
+ setenv(GIT_NAMESPACE_ENVIRONMENT, cmd + 12, 1);
+ if (envchanged)
+ *envchanged = 1;
} else if (!strcmp(cmd, "--work-tree")) {
if (*argc < 2) {
fprintf(stderr, "No directory given for --work-tree.\n" );
See also "Runtime gitweb configuration" section in README file
for gitweb (in gitweb/README).
-- You can configure gitweb further using the gitweb configuration file;
+- You can configure gitweb further using the per-instance gitweb configuration file;
by default this is a file named gitweb_config.perl in the same place as
gitweb.cgi script. You can control the default place for the config file
using the GITWEB_CONFIG build configuration variable, and you can set it
GITWEB_CONFIG_SYSTEM build configuration variable, and override it
through the GITWEB_CONFIG_SYSTEM environment variable.
+ Note that if per-instance configuration file exists, then system-wide
+ configuration is _not used at all_. This is quite untypical and suprising
+ behavior. On the other hand changing current behavior would break backwards
+ compatibility and can lead to unexpected changes in gitweb behavior.
+ Therefore gitweb also looks for common system-wide configuration file,
+ normally /etc/gitweb-common.conf (set during build time using build time
+ configuration variable GITWEB_CONFIG_COMMON, set it at runtime using
+ environment variable with the same name). Settings from per-instance or
+ system-wide configuration file override those from common system-wide
+ configuration file.
+
- The gitweb config file is a fragment of perl code. You can set variables
using "our $variable = value"; text from "#" character until the end
of a line is ignored. See perlsyn(1) for details.
# default configuration for gitweb
GITWEB_CONFIG = gitweb_config.perl
GITWEB_CONFIG_SYSTEM = /etc/gitweb.conf
+GITWEB_CONFIG_COMMON = /etc/gitweb-common.conf
GITWEB_HOME_LINK_STR = projects
GITWEB_SITENAME =
GITWEB_PROJECTROOT = /pub/git
-e 's|++GIT_BINDIR++|$(bindir)|g' \
-e 's|++GITWEB_CONFIG++|$(GITWEB_CONFIG)|g' \
-e 's|++GITWEB_CONFIG_SYSTEM++|$(GITWEB_CONFIG_SYSTEM)|g' \
+ -e 's|++GITWEB_CONFIG_COMMON++|$(GITWEB_CONFIG_COMMON)|g' \
-e 's|++GITWEB_HOME_LINK_STR++|$(GITWEB_HOME_LINK_STR)|g' \
-e 's|++GITWEB_SITENAME++|$(GITWEB_SITENAME)|g' \
-e 's|++GITWEB_PROJECTROOT++|$(GITWEB_PROJECTROOT)|g' \
Runtime gitweb configuration
----------------------------
-You can adjust gitweb behaviour using the file specified in `GITWEB_CONFIG`
-(defaults to 'gitweb_config.perl' in the same directory as the CGI), and
-as a fallback `GITWEB_CONFIG_SYSTEM` (defaults to /etc/gitweb.conf).
+Gitweb obtains configuration data from the following sources in the
+following order:
+
+1. built-in values (some set during build stage),
+2. common system-wide configuration file (`GITWEB_CONFIG_COMMON`,
+ defaults to '/etc/gitweb-common.conf'),
+3. either per-instance configuration file (`GITWEB_CONFIG`, defaults to
+ 'gitweb_config.perl' in the same directory as the installed gitweb),
+ or if it does not exists then system-wide configuration file
+ (`GITWEB_CONFIG_SYSTEM`, defaults to '/etc/gitweb.conf').
+
+Values obtained in later configuration files override values obtained earlier
+in above sequence.
+
+You can read defaults in system-wide GITWEB_CONFIG_SYSTEM from GITWEB_CONFIG
+by adding
+
+ read_config_file($GITWEB_CONFIG_SYSTEM);
+
+at very beginning of per-instance GITWEB_CONFIG file. In this case
+settings in said per-instance file will override settings from
+system-wide configuration file. Note that read_config_file checks
+itself that the $GITWEB_CONFIG_SYSTEM file exists.
+
The most notable thing that is not configurable at compile time are the
optional features, stored in the '%features' variable.
return;
}
-our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
+our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
sub evaluate_gitweb_config {
our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
+ our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
- # use first config file that exists
- read_config_file($GITWEB_CONFIG) or
+ # Protect agains duplications of file names, to not read config twice.
+ # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
+ # there possibility of duplication of filename there doesn't matter.
+ $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
+ $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
+
+ # Common system-wide settings for convenience.
+ # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
+ read_config_file($GITWEB_CONFIG_COMMON);
+
+ # Use first config file that exists. This means use the per-instance
+ # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
+ read_config_file($GITWEB_CONFIG) and return;
read_config_file($GITWEB_CONFIG_SYSTEM);
}
# key sanity check
return unless ($key);
+ # only subsection, if exists, is case sensitive,
+ # and not lowercased by 'git config -z -l'
+ if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
+ $key = join(".", lc($hi), $mi, lc($lo));
+ } else {
+ $key = lc($key);
+ }
$key =~ s/^gitweb\.//;
return if ($key =~ m/\W/);
if (opt->file_break && opt->last_shown == 0) {
if (opt->show_hunk_mark)
opt->output(opt, "\n", 1);
- } else if (opt->pre_context || opt->post_context) {
+ } else if (opt->pre_context || opt->post_context || opt->funcbody) {
if (opt->last_shown == 0) {
if (opt->show_hunk_mark) {
output_color(opt, "--", 2, opt->color_sep);
}
static void show_pre_context(struct grep_opt *opt, const char *name, char *buf,
- char *bol, unsigned lno)
+ char *bol, char *end, unsigned lno)
{
unsigned cur = lno, from = 1, funcname_lno = 0;
- int funcname_needed = opt->funcname;
+ int funcname_needed = !!opt->funcname;
+
+ if (opt->funcbody && !match_funcname(opt, bol, end))
+ funcname_needed = 2;
if (opt->pre_context < lno)
from = lno - opt->pre_context;
from = opt->last_shown + 1;
/* Rewind. */
- while (bol > buf && cur > from) {
+ while (bol > buf &&
+ cur > (funcname_needed == 2 ? opt->last_shown + 1 : from)) {
char *eol = --bol;
while (bol > buf && bol[-1] != '\n')
int binary_match_only = 0;
unsigned count = 0;
int try_lookahead = 0;
+ int show_function = 0;
enum grep_context ctx = GREP_CONTEXT_HEAD;
xdemitconf_t xecfg;
if (!opt->output)
opt->output = std_output;
- if (opt->pre_context || opt->post_context || opt->file_break) {
+ if (opt->pre_context || opt->post_context || opt->file_break ||
+ opt->funcbody) {
/* Show hunk marks, except for the first file. */
if (opt->last_shown)
opt->show_hunk_mark = 1;
*/
if (try_lookahead
&& !(last_hit
- && lno <= last_hit + opt->post_context)
+ && (show_function ||
+ lno <= last_hit + opt->post_context))
&& look_ahead(opt, &left, &lno, &bol))
break;
eol = end_of_line(bol, &left);
/* Hit at this line. If we haven't shown the
* pre-context lines, we would need to show them.
*/
- if (opt->pre_context)
- show_pre_context(opt, name, buf, bol, lno);
+ if (opt->pre_context || opt->funcbody)
+ show_pre_context(opt, name, buf, bol, eol, lno);
else if (opt->funcname)
show_funcname_line(opt, name, buf, bol, lno);
show_line(opt, bol, eol, name, lno, ':');
last_hit = lno;
+ if (opt->funcbody)
+ show_function = 1;
+ goto next_line;
}
- else if (last_hit &&
- lno <= last_hit + opt->post_context) {
+ if (show_function && match_funcname(opt, bol, eol))
+ show_function = 0;
+ if (show_function ||
+ (last_hit && lno <= last_hit + opt->post_context)) {
/* If the last hit is within the post context,
* we need to show this line.
*/
int color;
int max_depth;
int funcname;
+ int funcbody;
char color_context[COLOR_MAXLEN];
char color_filename[COLOR_MAXLEN];
char color_function[COLOR_MAXLEN];
struct strbuf buf = STRBUF_INIT;
struct http_pack_request *preq;
- preq = xmalloc(sizeof(*preq));
+ preq = xcalloc(1, sizeof(*preq));
preq->target = target;
- preq->range_header = NULL;
end_url_with_slash(&buf, base_url);
strbuf_addf(&buf, "objects/pack/pack-%s.pack",
struct curl_slist *range_header = NULL;
struct http_object_request *freq;
- freq = xmalloc(sizeof(*freq));
+ freq = xcalloc(1, sizeof(*freq));
hashcpy(freq->sha1, sha1);
freq->localfile = -1;
goto abort;
}
- memset(&freq->stream, 0, sizeof(freq->stream));
-
git_inflate_init(&freq->stream);
git_SHA1_Init(&freq->c);
return freq;
abort:
- free(filename);
free(freq->url);
free(freq);
return NULL;
static int do_one_ref(const char *base, each_ref_fn fn, int trim,
int flags, void *cb_data, struct ref_list *entry)
{
- if (strncmp(base, entry->name, trim))
+ if (prefixcmp(entry->name, base))
return 0;
if (!(flags & DO_FOR_EACH_INCLUDE_BROKEN)) {
int for_each_ref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref(NULL, "refs/", fn, 0, 0, cb_data);
+ return do_for_each_ref(NULL, "", fn, 0, 0, cb_data);
}
int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref(submodule, "refs/", fn, 0, 0, cb_data);
+ return do_for_each_ref(submodule, "", fn, 0, 0, cb_data);
}
int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
return do_for_each_ref(NULL, "refs/replace/", fn, 13, 0, cb_data);
}
+int head_ref_namespaced(each_ref_fn fn, void *cb_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int ret = 0;
+ unsigned char sha1[20];
+ int flag;
+
+ strbuf_addf(&buf, "%sHEAD", get_git_namespace());
+ if (resolve_ref(buf.buf, sha1, 1, &flag))
+ ret = fn(buf.buf, sha1, flag, cb_data);
+ strbuf_release(&buf);
+
+ return ret;
+}
+
+int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int ret;
+ strbuf_addf(&buf, "%srefs/", get_git_namespace());
+ ret = do_for_each_ref(NULL, buf.buf, fn, 0, 0, cb_data);
+ strbuf_release(&buf);
+ return ret;
+}
+
int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
const char *prefix, void *cb_data)
{
int for_each_rawref(each_ref_fn fn, void *cb_data)
{
- return do_for_each_ref(NULL, "refs/", fn, 0,
+ return do_for_each_ref(NULL, "", fn, 0,
DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
}
extern int for_each_branch_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
extern int for_each_remote_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
+extern int head_ref_namespaced(each_ref_fn fn, void *cb_data);
+extern int for_each_namespaced_ref(each_ref_fn fn, void *cb_data);
+
static inline const char *has_glob_specials(const char *pattern)
{
return strpbrk(pattern, "?*[");
argv[argc++] = "--thin";
if (options.dry_run)
argv[argc++] = "--dry-run";
- if (options.verbosity > 1)
+ if (options.verbosity < 0)
+ argv[argc++] = "--quiet";
+ else if (options.verbosity > 1)
argv[argc++] = "--verbose";
argv[argc++] = url;
for (i = 0; i < nr_spec; i++)
static NORETURN void die_child(const char *err, va_list params)
{
- char msg[4096];
- int len = vsnprintf(msg, sizeof(msg), err, params);
- if (len > sizeof(msg))
- len = sizeof(msg);
-
- write_in_full(child_err, "fatal: ", 7);
- write_in_full(child_err, msg, len);
- write_in_full(child_err, "\n", 1);
+ vwritef(child_err, "fatal: ", err, params);
exit(128);
}
+
+static void error_child(const char *err, va_list params)
+{
+ vwritef(child_err, "error: ", err, params);
+}
#endif
static inline void set_cloexec(int fd)
if (code == 127) {
code = -1;
failed_errno = ENOENT;
- if (!silent_exec_failure)
- error("cannot run %s: %s", argv0,
- strerror(ENOENT));
}
} else {
error("waitpid is confused (%s)", argv0);
set_cloexec(child_err);
}
set_die_routine(die_child);
+ set_error_routine(error_child);
close(notify_pipe[0]);
set_cloexec(notify_pipe[1]);
} else {
execvp(cmd->argv[0], (char *const*) cmd->argv);
}
- /*
- * Do not check for cmd->silent_exec_failure; the parent
- * process will check it when it sees this exit code.
- */
- if (errno == ENOENT)
+ if (errno == ENOENT) {
+ if (!cmd->silent_exec_failure)
+ error("cannot run %s: %s", cmd->argv[0],
+ strerror(ENOENT));
exit(127);
- else
+ } else {
die_errno("cannot exec '%s'", cmd->argv[0]);
+ }
}
if (cmd->pid < 0)
error("cannot fork() for %s: %s", cmd->argv[0],
return pathspec;
}
+const char *pathspec_prefix(const char *prefix, const char **pathspec)
+{
+ const char **p, *n, *prev;
+ unsigned long max;
+
+ if (!pathspec)
+ return prefix ? xmemdupz(prefix, strlen(prefix)) : NULL;
+
+ prev = NULL;
+ max = PATH_MAX;
+ for (p = pathspec; (n = *p) != NULL; p++) {
+ int i, len = 0;
+ for (i = 0; i < max; i++) {
+ char c = n[i];
+ if (prev && prev[i] != c)
+ break;
+ if (!c || c == '*' || c == '?')
+ break;
+ if (c == '/')
+ len = i+1;
+ }
+ prev = n;
+ if (len < max) {
+ max = len;
+ if (!max)
+ break;
+ }
+ }
+
+ return max ? xmemdupz(prev, max) : NULL;
+}
+
/*
* Test if it looks like we're at a git directory.
* We want to see:
return result;
}
+static void write_pack_access_log(struct packed_git *p, off_t obj_offset)
+{
+ static FILE *log_file;
+
+ if (!log_file) {
+ log_file = fopen(log_pack_access, "w");
+ if (!log_file) {
+ error("cannot open pack access log '%s' for writing: %s",
+ log_pack_access, strerror(errno));
+ log_pack_access = NULL;
+ return;
+ }
+ }
+ fprintf(log_file, "%s %"PRIuMAX"\n",
+ p->pack_name, (uintmax_t)obj_offset);
+ fflush(log_file);
+}
+
int do_check_packed_object_crc;
void *unpack_entry(struct packed_git *p, off_t obj_offset,
off_t curpos = obj_offset;
void *data;
+ if (log_pack_access)
+ write_pack_access_log(p, obj_offset);
+
if (do_check_packed_object_crc && p->index_version > 1) {
struct revindex_entry *revidx = find_pack_revindex(p, obj_offset);
unsigned long len = revidx[1].offset - obj_offset;
test_expect_success 'reflog shows all entries' '
cat >expect <<-\EOF
- topic@{0} two: updating HEAD
- topic@{1} one: updating HEAD
- topic@{2} two: updating HEAD
- topic@{3} one: updating HEAD
+ topic@{0} reset: moving to two
+ topic@{1} reset: moving to one
+ topic@{2} reset: moving to two
+ topic@{3} reset: moving to one
topic@{4} branch: Created from HEAD
EOF
git log -g --format="%gd %gs" topic >actual &&
--- /dev/null
+#!/bin/sh
+
+test_description='
+Miscellaneous tests for git ls-tree.
+
+ 1. git ls-tree fails in presence of tree damage.
+
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+ mkdir a &&
+ touch a/one &&
+ git add a/one &&
+ git commit -m test
+'
+
+test_expect_success 'ls-tree fails with non-zero exit code on broken tree' '
+ rm -f .git/objects/5f/cffbd6e4c5c5b8d81f5e9314b20e338e3ffff5 &&
+ test_must_fail git ls-tree -r HEAD
+'
+
+test_done
--- /dev/null
+#!/bin/sh
+
+test_description='fetch/push involving ref namespaces'
+. ./test-lib.sh
+
+test_expect_success setup '
+ test_tick &&
+ git init original &&
+ (
+ cd original &&
+ echo 0 >count &&
+ git add count &&
+ test_commit 0 &&
+ echo 1 >count &&
+ git add count &&
+ test_commit 1 &&
+ git remote add pushee-namespaced "ext::git --namespace=namespace %s ../pushee" &&
+ git remote add pushee-unnamespaced ../pushee
+ ) &&
+ commit0=$(cd original && git rev-parse HEAD^) &&
+ commit1=$(cd original && git rev-parse HEAD) &&
+ git init pushee &&
+ git init puller
+'
+
+test_expect_success 'pushing into a repository using a ref namespace' '
+ (
+ cd original &&
+ git push pushee-namespaced master &&
+ git ls-remote pushee-namespaced >actual &&
+ printf "$commit1\trefs/heads/master\n" >expected &&
+ test_cmp expected actual &&
+ git push pushee-namespaced --tags &&
+ git ls-remote pushee-namespaced >actual &&
+ printf "$commit0\trefs/tags/0\n" >>expected &&
+ printf "$commit1\trefs/tags/1\n" >>expected &&
+ test_cmp expected actual &&
+ # Verify that the GIT_NAMESPACE environment variable works as well
+ GIT_NAMESPACE=namespace git ls-remote "ext::git %s ../pushee" >actual &&
+ test_cmp expected actual &&
+ # Verify that --namespace overrides GIT_NAMESPACE
+ GIT_NAMESPACE=garbage git ls-remote pushee-namespaced >actual &&
+ test_cmp expected actual &&
+ # Try a namespace with no content
+ git ls-remote "ext::git --namespace=garbage %s ../pushee" >actual &&
+ test_cmp /dev/null actual &&
+ git ls-remote pushee-unnamespaced >actual &&
+ sed -e "s|refs/|refs/namespaces/namespace/refs/|" expected >expected.unnamespaced &&
+ test_cmp expected.unnamespaced actual
+ )
+'
+
+test_expect_success 'pulling from a repository using a ref namespace' '
+ (
+ cd puller &&
+ git remote add -f pushee-namespaced "ext::git --namespace=namespace %s ../pushee" &&
+ git for-each-ref refs/ >actual &&
+ printf "$commit1 commit\trefs/remotes/pushee-namespaced/master\n" >expected &&
+ printf "$commit0 commit\trefs/tags/0\n" >>expected &&
+ printf "$commit1 commit\trefs/tags/1\n" >>expected &&
+ test_cmp expected actual
+ )
+'
+
+# This test with clone --mirror checks for possible regressions in clone
+# or the machinery underneath it. It ensures that no future change
+# causes clone to ignore refs in refs/namespaces/*. In particular, it
+# protects against a regression caused by any future change to the refs
+# machinery that might cause it to ignore refs outside of refs/heads/*
+# or refs/tags/*. More generally, this test also checks the high-level
+# functionality of using clone --mirror to back up a set of repos hosted
+# in the namespaces of a single repo.
+test_expect_success 'mirroring a repository using a ref namespace' '
+ git clone --mirror pushee mirror &&
+ (
+ cd mirror &&
+ git for-each-ref refs/ >actual &&
+ printf "$commit1 commit\trefs/namespaces/namespace/refs/heads/master\n" >expected &&
+ printf "$commit0 commit\trefs/namespaces/namespace/refs/tags/0\n" >>expected &&
+ printf "$commit1 commit\trefs/namespaces/namespace/refs/tags/1\n" >>expected &&
+ test_cmp expected actual
+ )
+'
+
+test_done
(
cd addtest &&
- git submodule add "$submodurl" submod &&
+ git submodule add -q "$submodurl" submod >actual &&
+ test ! -s actual &&
git submodule init
) &&
echo "$rev1" >expect &&
mkdir init &&
- git submodule update &&
+ git submodule update -q >update.out &&
+ test ! -s update.out &&
inspect init &&
test_cmp expect head-sha1
test_cmp expected actual
'
+cat >expected <<EOF
+hello.c=int main(int argc, const char **argv)
+hello.c-{
+hello.c- printf("Hello world.\n");
+hello.c: return 0;
+hello.c- /* char ?? */
+hello.c-}
+EOF
+
+test_expect_success 'grep -W' '
+ git grep -W return >actual &&
+ test_cmp expected actual
+'
+
test_expect_success 'grep from a subdirectory to search wider area (1)' '
mkdir -p s &&
(
mkdir new &&
git --git-dir=new/.git init &&
git fast-export -C -C --signed-tags=strip --all > output &&
- grep "^C \"file6\" \"file7\"\$" output &&
+ grep "^C file6 file7\$" output &&
cat output |
(cd new &&
git fast-import &&
(cd result && git show master:foo)
'
+test_expect_success 'fast-export quotes pathnames' '
+ git init crazy-paths &&
+ (cd crazy-paths &&
+ blob=`echo foo | git hash-object -w --stdin` &&
+ git update-index --add \
+ --cacheinfo 100644 $blob "$(printf "path with\\nnewline")" \
+ --cacheinfo 100644 $blob "path with \"quote\"" \
+ --cacheinfo 100644 $blob "path with \\backslash" \
+ --cacheinfo 100644 $blob "path with space" &&
+ git commit -m addition &&
+ git ls-files -z -s | perl -0pe "s{\\t}{$&subdir/}" >index &&
+ git read-tree --empty &&
+ git update-index -z --index-info <index &&
+ git commit -m rename &&
+ git read-tree --empty &&
+ git commit -m deletion &&
+ git fast-export HEAD >export.out &&
+ git rev-list HEAD >expect &&
+ git init result &&
+ cd result &&
+ git fast-import <../export.out &&
+ git rev-list HEAD >actual &&
+ test_cmp ../expect actual
+ )
+'
+
test_done
static int connect_setup(struct transport *transport, int for_push, int verbose)
{
struct git_transport_data *data = transport->data;
+ struct strbuf sb = STRBUF_INIT;
if (data->conn)
return 0;
- data->conn = git_connect(data->fd, transport->url,
- for_push ? data->options.receivepack :
- data->options.uploadpack,
+ strbuf_addstr(&sb, for_push ? data->options.receivepack :
+ data->options.uploadpack);
+ if (for_push && transport->verbose < 0)
+ strbuf_addstr(&sb, " --quiet");
+ data->conn = git_connect(data->fd, transport->url, sb.buf,
verbose ? CONNECT_VERBOSE : 0);
+ strbuf_release(&sb);
return 0;
}
" side-band-64k ofs-delta shallow no-progress"
" include-tag multi_ack_detailed";
struct object *o = parse_object(sha1);
+ const char *refname_nons = strip_namespace(refname);
if (!o)
die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1));
if (capabilities)
- packet_write(1, "%s %s%c%s%s\n", sha1_to_hex(sha1), refname,
+ packet_write(1, "%s %s%c%s%s\n", sha1_to_hex(sha1), refname_nons,
0, capabilities,
stateless_rpc ? " no-done" : "");
else
- packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname);
+ packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname_nons);
capabilities = NULL;
if (!(o->flags & OUR_REF)) {
o->flags |= OUR_REF;
if (o->type == OBJ_TAG) {
o = deref_tag(o, refname, 0);
if (o)
- packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname);
+ packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname_nons);
}
return 0;
}
{
if (advertise_refs || !stateless_rpc) {
reset_timeout();
- head_ref(send_ref, NULL);
- for_each_ref(send_ref, NULL);
+ head_ref_namespaced(send_ref, NULL);
+ for_each_namespaced_ref(send_ref, NULL);
packet_flush(1);
} else {
- head_ref(mark_our_ref, NULL);
- for_each_ref(mark_our_ref, NULL);
+ head_ref_namespaced(mark_our_ref, NULL);
+ for_each_namespaced_ref(mark_our_ref, NULL);
}
if (advertise_refs)
return;
* Copyright (C) Linus Torvalds, 2005
*/
#include "git-compat-util.h"
+#include "cache.h"
void vreportf(const char *prefix, const char *err, va_list params)
{
fprintf(stderr, "%s%s\n", prefix, msg);
}
+void vwritef(int fd, const char *prefix, const char *err, va_list params)
+{
+ char msg[4096];
+ int len = vsnprintf(msg, sizeof(msg), err, params);
+ if (len > sizeof(msg))
+ len = sizeof(msg);
+
+ write_in_full(fd, prefix, strlen(prefix));
+ write_in_full(fd, msg, len);
+ write_in_full(fd, "\n", 1);
+}
+
static NORETURN void usage_builtin(const char *err, va_list params)
{
vreportf("usage: ", err, params);
die_routine = routine;
}
+void set_error_routine(void (*routine)(const char *err, va_list params))
+{
+ error_routine = routine;
+}
+
void NORETURN usagef(const char *err, ...)
{
va_list params;