though the actual error was that "unexecutable" was found but did
not have a proper she-bang line to be executed.
+ * Error exits from $PAGER were silently ignored.
+
* "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 diff --cc" learned to correctly ignore binary files.
+ * "git diff -c/--cc" mishandled a deletion that resolves a conflict, and
+ looked in the working tree instead.
+
* "git fast-export" forgot to quote pathnames with unsafe characters
in its output.
+ * "git fetch" over smart-http transport used to abort when the
+ repository was updated between the initial connection and the
+ subsequent object transfer.
+
* "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 push --quiet" was not really quiet.
+
* "git rebase -i -p" incorrectly dropped commits from side branches.
* "git reset [<commit>] paths..." did not reset the index entry correctly
functions can compress or uncompress more than 4GB data in one call on
platforms with 64-bit long, which has been corrected.
+ * Git now recognizes loose objects written by other implementations that
+ uses non-standard window size for zlib deflation (e.g. Agit running on
+ Android with 4kb window). We used to reject anything that was not
+ deflated with 32kb window.
+
* "git am" learned to pass "--exclude=<path>" option through to underlying
"git apply".
Unless otherwise noted, all the fixes in 1.7.6.X maintenance track are
included in this release.
- * Error exits from $PAGER were silently ignored.
- (merge fc1b56f cb/maint-exec-error-report later).
-
- * "git diff -c/--cc" mishandled a deletion that resolves a conflict, and
- looked in the working tree instead.
- (merge 9969454 jc/maint-combined-diff-work-tree later).
-
- * "git fetch" over smart-http transport used to abort when the
- repository was updated between the initial connection and the
- subsequent object transfer.
- (merge 051e400 jc/maint-smart-http-race-upload-pack later).
-
- * "git push --quiet" was not really quiet.
- (merge 0d086b8 cb/maint-quiet-push later).
+ * "ls-files ../$path" that is run from a subdirectory reported errors
+ incorrectly when there is no such path that matches the given pathspec.
+ (merge 0f64bfa cb/maint-ls-files-error-report later to 'maint').
--
exec >/var/tmp/1
echo O=$(git describe master)
-O=v1.7.6-548-g324b6b1
+O=v1.7.6-576-g6fcb384
git log --first-parent --oneline $O..master
echo
git shortlog --no-merges ^maint ^$O master
(see OPTIONS, above).
import-marks::
+import-marks-if-exists::
Like --import-marks except in two respects: first, only one
- "feature import-marks" command is allowed per stream;
- second, an --import-marks= command-line option overrides
- any "feature import-marks" command in the stream.
+ "feature import-marks" or "feature import-marks-if-exists"
+ command is allowed per stream; second, an --import-marks=
+ or --import-marks-if-exists command-line option overrides
+ any of these "feature" commands in the stream; third,
+ "feature import-marks-if-exists" like a corresponding
+ command-line option silently skips a nonexistent file.
cat-blob::
ls::
branch of the `git.git` repository.
Documentation for older releases are available here:
-* link:v1.7.6/git.html[documentation for release 1.7.6]
+* link:v1.7.6.1/git.html[documentation for release 1.7.6.1]
* release notes for
+ link:RelNotes/1.7.6.1.txt[1.7.6.1].
link:RelNotes/1.7.6.txt[1.7.6].
* link:v1.7.5.4/git.html[documentation for release 1.7.5.4]
--- /dev/null
+ref iteration API
+=================
+
+
+Iteration of refs is done by using an iterate function which will call a
+callback function for every ref. The callback function has this
+signature:
+
+ int handle_one_ref(const char *refname, const unsigned char *sha1,
+ int flags, void *cb_data);
+
+There are different kinds of iterate functions which all take a
+callback of this type. The callback is then called for each found ref
+until the callback returns nonzero. The returned value is then also
+returned by the iterate function.
+
+Iteration functions
+-------------------
+
+* `head_ref()` just iterates the head ref.
+
+* `for_each_ref()` iterates all refs.
+
+* `for_each_ref_in()` iterates all refs which have a defined prefix and
+ strips that prefix from the passed variable refname.
+
+* `for_each_tag_ref()`, `for_each_branch_ref()`, `for_each_remote_ref()`,
+ `for_each_replace_ref()` iterate refs from the respective area.
+
+* `for_each_glob_ref()` iterates all refs that match the specified glob
+ pattern.
+
+* `for_each_glob_ref_in()` the previous and `for_each_ref_in()` combined.
+
+* `head_ref_submodule()`, `for_each_ref_submodule()`,
+ `for_each_ref_in_submodule()`, `for_each_tag_ref_submodule()`,
+ `for_each_branch_ref_submodule()`, `for_each_remote_ref_submodule()`
+ do the same as the functions descibed above but for a specified
+ submodule.
+
+* `for_each_rawref()` can be used to learn about broken ref and symref.
+
+* `for_each_reflog()` iterates each reflog file.
+
+Submodules
+----------
+
+If you want to iterate the refs of a submodule you first need to add the
+submodules object database. You can do this by a code-snippet like
+this:
+
+ const char *path = "path/to/submodule"
+ if (!add_submodule_odb(path))
+ die("Error submodule '%s' not populated.", path);
+
+`add_submodule_odb()` will return an non-zero value on success. If you
+do not do this you will get an error for each ref that it does not point
+to a valid object.
+
+Note: As a side-effect of this you can not safely assume that all
+objects you lookup are available in superproject. All submodule objects
+will be available the same way as the superprojects objects.
+
+Example:
+--------
+
+----
+static int handle_remote_ref(const char *refname,
+ const unsigned char *sha1, int flags, void *cb_data)
+{
+ struct strbuf *output = cb_data;
+ strbuf_addf(output, "%s\n", refname);
+ return 0;
+}
+
+...
+
+ struct strbuf output = STRBUF_INIT;
+ for_each_remote_ref(handle_remote_ref, &output);
+ printf("%s", output.buf);
+----
LIB_OBJS += pack-write.o
LIB_OBJS += pager.o
LIB_OBJS += parse-options.o
+LIB_OBJS += parse-options-cb.o
LIB_OBJS += patch-delta.o
LIB_OBJS += patch-ids.o
LIB_OBJS += path.o
test-line-buffer$X: vcs-svn/lib.a
-test-parse-options$X: parse-options.o
+test-parse-options$X: parse-options.o parse-options-cb.o
test-string-pool$X: vcs-svn/lib.a
}
return buf;
}
+
+/*
+ * Unlike prefix_path, this should be used if the named file does
+ * not have to interact with index entry; i.e. name of a random file
+ * on the filesystem.
+ */
+const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
+{
+ static char path[PATH_MAX];
+#ifndef WIN32
+ if (!pfx_len || is_absolute_path(arg))
+ return arg;
+ memcpy(path, pfx, pfx_len);
+ strcpy(path + pfx_len, arg);
+#else
+ char *p;
+ /* don't add prefix to absolute paths, but still replace '\' by '/' */
+ if (is_absolute_path(arg))
+ pfx_len = 0;
+ else if (pfx_len)
+ memcpy(path, pfx, pfx_len);
+ strcpy(path + pfx_len, arg);
+ for (p = path + pfx_len; *p; p++)
+ if (*p == '\\')
+ *p = '/';
+#endif
+ return path;
+}
}
static int checkout_paths(struct tree *source_tree, const char **pathspec,
- struct checkout_opts *opts)
+ const char *prefix, struct checkout_opts *opts)
{
int pos;
struct checkout state;
match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, ps_matched);
}
- if (report_path_error(ps_matched, pathspec, 0))
+ if (report_path_error(ps_matched, pathspec, prefix))
return 1;
/* "checkout -m path" to recreate conflicted state */
if (1 < !!opts.writeout_stage + !!opts.force + !!opts.merge)
die(_("git checkout: --ours/--theirs, --force and --merge are incompatible when\nchecking out of the index."));
- return checkout_paths(source_tree, pathspec, &opts);
+ return checkout_paths(source_tree, pathspec, prefix, &opts);
}
if (patch_mode)
"\n"
"Otherwise, please use 'git reset'\n");
-static unsigned char head_sha1[20];
-
static const char *use_message_buffer;
static const char commit_editmsg[] = "COMMIT_EDITMSG";
static struct lock_file index_lock; /* real index */
static char *cleanup_arg;
static enum commit_whence whence;
-static int use_editor = 1, initial_commit, include_status = 1;
+static int use_editor = 1, include_status = 1;
static int show_ignored_in_status;
static const char *only_include_assumed;
static struct strbuf message;
item->util = item; /* better a valid pointer than a fake one */
}
- return report_path_error(m, pattern, prefix ? strlen(prefix) : 0);
+ return report_path_error(m, pattern, prefix);
}
static void add_remove_files(struct string_list *list)
}
}
-static void create_base_index(void)
+static void create_base_index(const struct commit *current_head)
{
struct tree *tree;
struct unpack_trees_options opts;
struct tree_desc t;
- if (initial_commit) {
+ if (!current_head) {
discard_cache();
return;
}
opts.dst_index = &the_index;
opts.fn = oneway_merge;
- tree = parse_tree_indirect(head_sha1);
+ tree = parse_tree_indirect(current_head->object.sha1);
if (!tree)
die(_("failed to unpack HEAD tree object"));
parse_tree(tree);
die_resolve_conflict("commit");
}
-static char *prepare_index(int argc, const char **argv, const char *prefix, int is_status)
+static char *prepare_index(int argc, const char **argv, const char *prefix,
+ const struct commit *current_head, int is_status)
{
int fd;
struct string_list partial;
memset(&partial, 0, sizeof(partial));
partial.strdup_strings = 1;
- if (list_paths(&partial, initial_commit ? NULL : "HEAD", prefix, pathspec))
+ if (list_paths(&partial, !current_head ? NULL : "HEAD", prefix, pathspec))
exit(1);
discard_cache();
(uintmax_t) getpid()),
LOCK_DIE_ON_ERROR);
- create_base_index();
+ create_base_index(current_head);
add_remove_files(&partial);
refresh_cache(REFRESH_QUIET);
return s->commitable;
}
-static int is_a_merge(const unsigned char *sha1)
+static int is_a_merge(const struct commit *current_head)
{
- struct commit *commit = lookup_commit(sha1);
- if (!commit || parse_commit(commit))
- die(_("could not parse HEAD commit"));
- return !!(commit->parents && commit->parents->next);
+ return !!(current_head->parents && current_head->parents->next);
}
static const char sign_off_header[] = "Signed-off-by: ";
}
static int prepare_to_commit(const char *index_file, const char *prefix,
+ struct commit *current_head,
struct wt_status *s,
struct strbuf *author_ident)
{
* empty due to conflict resolution, which the user should okay.
*/
if (!commitable && whence != FROM_MERGE && !allow_empty &&
- !(amend && is_a_merge(head_sha1))) {
+ !(amend && is_a_merge(current_head))) {
run_status(stdout, index_file, prefix, 0, s);
if (amend)
fputs(_(empty_amend_advice), stderr);
static int parse_and_validate_options(int argc, const char *argv[],
const char * const usage[],
const char *prefix,
+ struct commit *current_head,
struct wt_status *s)
{
int f = 0;
if (!use_editor)
setenv("GIT_EDITOR", ":", 1);
- if (get_sha1("HEAD", head_sha1))
- initial_commit = 1;
-
/* Sanity check options */
- if (amend && initial_commit)
+ if (amend && !current_head)
die(_("You have nothing to amend."));
if (amend && whence != FROM_COMMIT)
die(_("You are in the middle of a %s -- cannot amend."), whence_s());
}
static int dry_run_commit(int argc, const char **argv, const char *prefix,
- struct wt_status *s)
+ const struct commit *current_head, struct wt_status *s)
{
int commitable;
const char *index_file;
- index_file = prepare_index(argc, argv, prefix, 1);
+ index_file = prepare_index(argc, argv, prefix, current_head, 1);
commitable = run_status(stdout, index_file, prefix, 0, s);
rollback_index_files();
return 0;
}
-static void print_summary(const char *prefix, const unsigned char *sha1)
+static void print_summary(const char *prefix, const unsigned char *sha1,
+ int initial_commit)
{
struct rev_info rev;
struct commit *commit;
struct strbuf author_ident = STRBUF_INIT;
const char *index_file, *reflog_msg;
char *nl, *p;
- unsigned char commit_sha1[20];
+ unsigned char sha1[20];
struct ref_lock *ref_lock;
struct commit_list *parents = NULL, **pptr = &parents;
struct stat statbuf;
int allow_fast_forward = 1;
struct wt_status s;
+ struct commit *current_head = NULL;
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_commit_usage, builtin_commit_options);
if (s.use_color == -1)
s.use_color = git_use_color_default;
+ if (get_sha1("HEAD", sha1))
+ current_head = NULL;
+ else {
+ current_head = lookup_commit(sha1);
+ if (!current_head || parse_commit(current_head))
+ die(_("could not parse HEAD commit"));
+ }
argc = parse_and_validate_options(argc, argv, builtin_commit_usage,
- prefix, &s);
+ prefix, current_head, &s);
if (dry_run) {
if (diff_use_color_default == -1)
diff_use_color_default = git_use_color_default;
- return dry_run_commit(argc, argv, prefix, &s);
+ return dry_run_commit(argc, argv, prefix, current_head, &s);
}
- index_file = prepare_index(argc, argv, prefix, 0);
+ index_file = prepare_index(argc, argv, prefix, current_head, 0);
/* Set up everything for writing the commit object. This includes
running hooks, writing the trees, and interacting with the user. */
- if (!prepare_to_commit(index_file, prefix, &s, &author_ident)) {
+ if (!prepare_to_commit(index_file, prefix,
+ current_head, &s, &author_ident)) {
rollback_index_files();
return 1;
}
/* Determine parents */
reflog_msg = getenv("GIT_REFLOG_ACTION");
- if (initial_commit) {
+ if (!current_head) {
if (!reflog_msg)
reflog_msg = "commit (initial)";
} else if (amend) {
struct commit_list *c;
- struct commit *commit;
if (!reflog_msg)
reflog_msg = "commit (amend)";
- commit = lookup_commit(head_sha1);
- if (!commit || parse_commit(commit))
- die(_("could not parse HEAD commit"));
-
- for (c = commit->parents; c; c = c->next)
+ for (c = current_head->parents; c; c = c->next)
pptr = &commit_list_insert(c->item, pptr)->next;
} else if (whence == FROM_MERGE) {
struct strbuf m = STRBUF_INIT;
if (!reflog_msg)
reflog_msg = "commit (merge)";
- pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
+ pptr = &commit_list_insert(current_head, pptr)->next;
fp = fopen(git_path("MERGE_HEAD"), "r");
if (fp == NULL)
die_errno(_("could not open '%s' for reading"),
reflog_msg = (whence == FROM_CHERRY_PICK)
? "commit (cherry-pick)"
: "commit";
- pptr = &commit_list_insert(lookup_commit(head_sha1), pptr)->next;
+ pptr = &commit_list_insert(current_head, pptr)->next;
}
/* Finally, get the commit message */
exit(1);
}
- if (commit_tree(sb.buf, active_cache_tree->sha1, parents, commit_sha1,
+ if (commit_tree(sb.buf, active_cache_tree->sha1, parents, sha1,
author_ident.buf)) {
rollback_index_files();
die(_("failed to write commit object"));
strbuf_release(&author_ident);
ref_lock = lock_any_ref_for_update("HEAD",
- initial_commit ? NULL : head_sha1,
+ !current_head
+ ? NULL
+ : current_head->object.sha1,
0);
nl = strchr(sb.buf, '\n');
rollback_index_files();
die(_("cannot lock HEAD ref"));
}
- if (write_ref_sha1(ref_lock, commit_sha1, sb.buf) < 0) {
+ if (write_ref_sha1(ref_lock, sha1, sb.buf) < 0) {
rollback_index_files();
die(_("cannot update HEAD ref"));
}
struct notes_rewrite_cfg *cfg;
cfg = init_copy_notes_for_rewrite("amend");
if (cfg) {
- copy_note_for_rewrite(cfg, head_sha1, commit_sha1);
+ /* we are amending, so current_head is not NULL */
+ copy_note_for_rewrite(cfg, current_head->object.sha1, sha1);
finish_copy_notes_for_rewrite(cfg);
}
- run_rewrite_hook(head_sha1, commit_sha1);
+ run_rewrite_hook(current_head->object.sha1, sha1);
}
if (!quiet)
- print_summary(prefix, commit_sha1);
+ print_summary(prefix, sha1, !current_head);
return 0;
}
die(_("No names found, cannot describe anything."));
if (argc == 0) {
- if (dirty && !cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1, diff_index_args, prefix))
- dirty = NULL;
+ if (dirty) {
+ static struct lock_file index_lock;
+ int fd;
+
+ read_cache_preload(NULL);
+ refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED,
+ NULL, NULL, NULL);
+ fd = hold_locked_index(&index_lock, 0);
+ if (0 <= fd)
+ update_index_if_able(&the_index, &index_lock);
+
+ if (!cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1,
+ diff_index_args, prefix))
+ dirty = NULL;
+ }
describe("HEAD", 1);
} else if (dirty) {
die(_("--dirty is incompatible with committishes"));
}
}
-int report_path_error(const char *ps_matched, const char **pathspec, int prefix_len)
+int report_path_error(const char *ps_matched, const char **pathspec, const char *prefix)
{
/*
* Make sure all pathspec matched; otherwise it is an error.
*/
+ struct strbuf sb = STRBUF_INIT;
+ const char *name;
int num, errors = 0;
for (num = 0; pathspec[num]; num++) {
int other, found_dup;
if (found_dup)
continue;
+ name = quote_path_relative(pathspec[num], -1, &sb, prefix);
error("pathspec '%s' did not match any file(s) known to git.",
- pathspec[num] + prefix_len);
+ name);
errors++;
}
+ strbuf_release(&sb);
return errors;
}
if (ps_matched) {
int bad;
- bad = report_path_error(ps_matched, pathspec, prefix_len);
+ bad = report_path_error(ps_matched, pathspec, prefix);
if (bad)
fprintf(stderr, "Did you forget to 'git add'?\n");
url = states.remote->url;
url_nr = states.remote->url_nr;
}
- for (i=0; i < url_nr; i++)
+ for (i = 0; i < url_nr; i++)
printf(" Push URL: %s\n", url[i]);
if (!i)
printf(" Push URL: %s\n", "(no URL)");
static struct tree *empty_tree(void)
{
- struct tree *tree = xcalloc(1, sizeof(struct tree));
-
- tree->object.parsed = 1;
- tree->object.type = OBJ_TREE;
- pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
- return tree;
+ return lookup_tree((const unsigned char *)EMPTY_TREE_SHA1_BIN);
}
static NORETURN void die_dirty_index(const char *me)
int cmd_update_ref(int argc, const char **argv, const char *prefix)
{
- const char *refname, *oldval, *msg=NULL;
+ const char *refname, *oldval, *msg = NULL;
unsigned char sha1[20], oldsha1[20];
int delete = 0, no_deref = 0, flags = 0;
struct option options[] = {
#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK)
/* ls-files */
-int report_path_error(const char *ps_matched, const char **pathspec, int prefix_offset);
+int report_path_error(const char *ps_matched, const char **pathspec, const char *prefix);
void overlay_tree_on_cache(const char *tree_name, const char *prefix);
char *alias_lookup(const char *alias);
commit = work_item->item;
for (parents = commit->parents; parents ; parents = parents->next) {
- struct commit *parent=parents->item;
+ struct commit *parent = parents->item;
if (!parent->indegree)
continue;
then
return 0
fi
- (
- gettext "You seem to have moved HEAD since the last 'am' failure.
-Not rewinding to ORIG_HEAD" &&
- echo
- ) >&2
+ gettextln "You seem to have moved HEAD since the last 'am' failure.
+Not rewinding to ORIG_HEAD" >&2
return 1
}
printf '%s\n' "$resolvemsg"
stop_here $1
fi
- eval_gettext "When you have resolved this problem run \"\$cmdline --resolved\".
+ eval_gettextln "When you have resolved this problem run \"\$cmdline --resolved\".
If you would prefer to skip this patch, instead run \"\$cmdline --skip\".
-To restore the original branch and stop patching run \"\$cmdline --abort\"."; echo
+To restore the original branch and stop patching run \"\$cmdline --abort\"."
stop_here $1
}
cannot_fallback () {
echo "$1"
- gettext "Cannot fall back to three-way merge."; echo
+ gettextln "Cannot fall back to three-way merge."
exit 1
}
go_next && continue
test -s "$dotest/patch" || {
- eval_gettext "Patch is empty. Was it split wrong?
+ eval_gettextln "Patch is empty. Was it split wrong?
If you would prefer to skip this patch, instead run \"\$cmdline --skip\".
-To restore the original branch and stop patching run \"\$cmdline --abort\"."; echo
+To restore the original branch and stop patching run \"\$cmdline --abort\"."
stop_here $this
}
rm -f "$dotest/original-commit" "$dotest/author-script"
if test -z "$GIT_AUTHOR_EMAIL"
then
- gettext "Patch does not have a valid e-mail address."; echo
+ gettextln "Patch does not have a valid e-mail address."
stop_here $this
fi
action=again
while test "$action" = again
do
- gettext "Commit Body is:"; echo
+ gettextln "Commit Body is:"
echo "--------------------------"
cat "$dotest/final-commit"
echo "--------------------------"
# working tree.
resolved=
git diff-index --quiet --cached HEAD -- && {
- gettext "No changes - did you forget to use 'git add'?
+ gettextln "No changes - did you forget to use 'git add'?
If there is nothing left to stage, chances are that something else
-already introduced the same changes; you might want to skip this patch."; echo
+already introduced the same changes; you might want to skip this patch."
stop_here_user_resolve $this
}
unmerged=$(git ls-files -u)
if test -n "$unmerged"
then
- gettext "You still have unmerged paths in your index
-did you forget to use 'git add'?"; echo
+ gettextln "You still have unmerged paths in your index
+did you forget to use 'git add'?"
stop_here_user_resolve $this
fi
apply_status=0
fi
if test $apply_status != 0
then
- eval_gettext 'Patch failed at $msgnum $FIRSTLINE'; echo
+ eval_gettextln 'Patch failed at $msgnum $FIRSTLINE'
stop_here_user_resolve $this
fi
# $orig_head commit, but we are merging into $curr_head.
# First update the working tree to match $curr_head.
- (
- eval_gettext "Warning: fetch updated the current branch head.
+ eval_gettextln "Warning: fetch updated the current branch head.
Warning: fast-forwarding your working tree from
-Warning: commit \$orig_head." &&
- echo
- ) >&2
+Warning: commit \$orig_head." >&2
git update-index -q --refresh
git read-tree -u -m "$orig_head" "$curr_head" ||
die "$(eval_gettext "Cannot fast-forward your working tree.
printf "%s" "$1"
}
+ gettextln() {
+ printf "%s\n" "$1"
+ }
+
eval_gettext () {
printf "%s" "$1" | (
export PATH $(git sh-i18n--envsubst --variables "$1");
git sh-i18n--envsubst "$1"
)
}
+
+ eval_gettextln () {
+ printf "%s\n" "$1" | (
+ export PATH $(git sh-i18n--envsubst --variables "$1");
+ git sh-i18n--envsubst "$1"
+ )
+ }
else
gettext () {
printf "%s" "# GETTEXT POISON #"
}
+ gettextln () {
+ printf "%s\n" "# GETTEXT POISON #"
+ }
+
eval_gettext () {
printf "%s" "# GETTEXT POISON #"
}
+
+ eval_gettextln () {
+ printf "%s\n" "# GETTEXT POISON #"
+ }
fi
# $ git stash save --blah-blah 2>&1 | head -n 2
# error: unknown option for 'stash save': --blah-blah
# To provide a message, use git stash save -- '--blah-blah'
- eval_gettext "$("error: unknown option for 'stash save': \$option
- To provide a message, use git stash save -- '\$option'")"; echo
+ eval_gettextln "$("error: unknown option for 'stash save': \$option
+ To provide a message, use git stash save -- '\$option'")"
usage
;;
*)
status=$?
if test -n "$INDEX_OPTION"
then
- (
- gettext "Index was not unstashed." &&
- echo
- ) >&2
+ gettextln "Index was not unstashed." >&2
fi
exit $status
fi
if test -z "$force" && ! git add --dry-run --ignore-missing "$path" > /dev/null 2>&1
then
- (
- eval_gettext "The following path is ignored by one of your .gitignore files:
+ eval_gettextln "The following path is ignored by one of your .gitignore files:
\$path
-Use -f if you really want to add it." &&
- echo
- ) >&2
+Use -f if you really want to add it." >&2
exit 1
fi
then
if test -d "$path"/.git -o -f "$path"/.git
then
- eval_gettext "Adding existing repo at '\$path' to the index"; echo
+ eval_gettextln "Adding existing repo at '\$path' to the index"
else
die "$(eval_gettext "'\$path' already exists and is not a valid git repo")"
fi
;; # removed
*)
# unexpected type
- (
- eval_gettext "unexpected mode \$mod_dst" &&
- echo
- ) >&2
+ eval_gettextln "unexpected mode \$mod_dst" >&2
continue ;;
esac
fi
done |
if test -n "$for_status"; then
if [ -n "$files" ]; then
- gettext "# Submodules changed but not updated:"; echo
+ gettextln "# Submodules changed but not updated:"
else
- gettext "# Submodule changes to be committed:"; echo
+ gettextln "# Submodule changes to be committed:"
fi
echo "#"
sed -e 's|^|# |' -e 's|^# $|#|'
return error("Remote HEAD is not a symref");
/* Remote branch must not be the remote HEAD */
- for (i=0; symref && i<MAXDEPTH; i++) {
+ for (i = 0; symref && i < MAXDEPTH; i++) {
if (!strcmp(remote_ref->name, symref))
return error("Remote branch %s is the current HEAD",
remote_ref->name);
merged_common_ancestors = pop_commit(&ca);
if (merged_common_ancestors == NULL) {
- /* if there is no common ancestor, make an empty tree */
- struct tree *tree = xcalloc(1, sizeof(struct tree));
+ /* if there is no common ancestor, use an empty tree */
+ struct tree *tree;
- tree->object.parsed = 1;
- tree->object.type = OBJ_TREE;
- pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
+ tree = lookup_tree((const unsigned char *)EMPTY_TREE_SHA1_BIN);
merged_common_ancestors = make_virtual_commit(tree, "ancestor");
}
hashcpy(l.key_sha1, object_sha1);
hashclr(l.val_sha1);
note_tree_remove(t, t->root, 0, &l);
- if (is_null_sha1(l.val_sha1)) // no note was removed
+ if (is_null_sha1(l.val_sha1)) /* no note was removed */
return 1;
t->dirty = 1;
return 0;
--- /dev/null
+#include "git-compat-util.h"
+#include "parse-options.h"
+#include "cache.h"
+#include "commit.h"
+#include "color.h"
+#include "string-list.h"
+
+/*----- some often used options -----*/
+
+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;
+}
+
+int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ *(unsigned long *)(opt->value) = approxidate(arg);
+ return 0;
+}
+
+int parse_opt_color_flag_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ int value;
+
+ if (!arg)
+ arg = unset ? "never" : (const char *)opt->defval;
+ value = git_config_colorbool(NULL, arg, -1);
+ if (value < 0)
+ return opterror(opt,
+ "expects \"always\", \"auto\", or \"never\"", 0);
+ *(int *)opt->value = value;
+ return 0;
+}
+
+int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
+ int unset)
+{
+ int *target = opt->value;
+
+ if (unset)
+ /* --no-quiet, --no-verbose */
+ *target = 0;
+ else if (opt->short_name == 'v') {
+ if (*target >= 0)
+ (*target)++;
+ else
+ *target = 1;
+ } else {
+ if (*target <= 0)
+ (*target)--;
+ else
+ *target = -1;
+ }
+ return 0;
+}
+
+int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
+{
+ unsigned char sha1[20];
+ struct commit *commit;
+
+ if (!arg)
+ return -1;
+ if (get_sha1(arg, sha1))
+ return error("malformed object name %s", arg);
+ commit = lookup_commit_reference(sha1);
+ if (!commit)
+ return error("no such commit %s", arg);
+ commit_list_insert(commit, opt->value);
+ return 0;
+}
+
+int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
+{
+ int *target = opt->value;
+ *target = unset ? 2 : 1;
+ return 0;
+}
+
+int parse_options_concat(struct option *dst, size_t dst_size, struct option *src)
+{
+ int i, j;
+
+ for (i = 0; i < dst_size; i++)
+ if (dst[i].type == OPTION_END)
+ break;
+ for (j = 0; i < dst_size; i++, j++) {
+ dst[i] = src[j];
+ if (src[j].type == OPTION_END)
+ return 0;
+ }
+ return -1;
+}
+
+int parse_opt_string_list(const struct option *opt, const char *arg, int unset)
+{
+ struct string_list *v = opt->value;
+
+ if (unset) {
+ string_list_clear(v, 0);
+ return 0;
+ }
+
+ if (!arg)
+ return -1;
+
+ string_list_append(v, xstrdup(arg));
+ return 0;
+}
#include "cache.h"
#include "commit.h"
#include "color.h"
-#include "string-list.h"
static int parse_options_usage(struct parse_opt_ctx_t *ctx,
const char * const *usagestr,
#define OPT_SHORT 1
#define OPT_UNSET 2
-static int optbug(const struct option *opt, const char *reason)
+int optbug(const struct option *opt, const char *reason)
{
if (opt->long_name)
return error("BUG: option '%s' %s", opt->long_name, reason);
return error("BUG: switch '%c' %s", opt->short_name, reason);
}
-static int opterror(const struct option *opt, const char *reason, int flags)
+int opterror(const struct option *opt, const char *reason, int flags)
{
if (flags & OPT_SHORT)
return error("switch `%c' %s", opt->short_name, reason);
return usage_with_options_internal(ctx, usagestr, opts, 0, err);
}
-
-/*----- 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;
-}
-
-int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
- int unset)
-{
- *(unsigned long *)(opt->value) = approxidate(arg);
- return 0;
-}
-
-int parse_opt_color_flag_cb(const struct option *opt, const char *arg,
- int unset)
-{
- int value;
-
- if (!arg)
- arg = unset ? "never" : (const char *)opt->defval;
- value = git_config_colorbool(NULL, arg, -1);
- if (value < 0)
- return opterror(opt,
- "expects \"always\", \"auto\", or \"never\"", 0);
- *(int *)opt->value = value;
- return 0;
-}
-
-int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
- int unset)
-{
- int *target = opt->value;
-
- if (unset)
- /* --no-quiet, --no-verbose */
- *target = 0;
- else if (opt->short_name == 'v') {
- if (*target >= 0)
- (*target)++;
- else
- *target = 1;
- } else {
- if (*target <= 0)
- (*target)--;
- else
- *target = -1;
- }
- return 0;
-}
-
-int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
-{
- unsigned char sha1[20];
- struct commit *commit;
-
- if (!arg)
- return -1;
- if (get_sha1(arg, sha1))
- return error("malformed object name %s", arg);
- commit = lookup_commit_reference(sha1);
- if (!commit)
- return error("no such commit %s", arg);
- commit_list_insert(commit, opt->value);
- return 0;
-}
-
-int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
-{
- int *target = opt->value;
- *target = unset ? 2 : 1;
- return 0;
-}
-
-int parse_options_concat(struct option *dst, size_t dst_size, struct option *src)
-{
- int i, j;
-
- for (i = 0; i < dst_size; i++)
- if (dst[i].type == OPTION_END)
- break;
- for (j = 0; i < dst_size; i++, j++) {
- dst[i] = src[j];
- if (src[j].type == OPTION_END)
- return 0;
- }
- return -1;
-}
-
-int parse_opt_string_list(const struct option *opt, const char *arg, int unset)
-{
- struct string_list *v = opt->value;
-
- if (unset) {
- string_list_clear(v, 0);
- return 0;
- }
-
- if (!arg)
- return -1;
-
- string_list_append(v, xstrdup(arg));
- return 0;
-}
const char * const *usagestr,
const struct option *options);
+extern int optbug(const struct option *opt, const char *reason);
+extern int opterror(const struct option *opt, const char *reason, int flags);
/*----- incremental advanced APIs -----*/
enum {
if (len < 0)
len = strlen(in);
- if (prefix && prefix_len < 0)
- prefix_len = strlen(prefix);
+ if (prefix_len < 0) {
+ if (prefix)
+ prefix_len = strlen(prefix);
+ else
+ prefix_len = 0;
+ }
off = 0;
i = 0;
{
if (in_porcelain && *first && header_msg) {
printf("%s\n", header_msg);
- *first=0;
+ *first = 0;
}
printf(fmt, name);
}
return sanitized;
}
-/*
- * Unlike prefix_path, this should be used if the named file does
- * not have to interact with index entry; i.e. name of a random file
- * on the filesystem.
- */
-const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
-{
- static char path[PATH_MAX];
-#ifndef WIN32
- if (!pfx_len || is_absolute_path(arg))
- return arg;
- memcpy(path, pfx, pfx_len);
- strcpy(path + pfx_len, arg);
-#else
- char *p;
- /* don't add prefix to absolute paths, but still replace '\' by '/' */
- if (is_absolute_path(arg))
- pfx_len = 0;
- else if (pfx_len)
- memcpy(path, pfx, pfx_len);
- strcpy(path + pfx_len, arg);
- for (p = path + pfx_len; *p; p++)
- if (*p == '\\')
- *p = '/';
-#endif
- return path;
-}
-
int check_filename(const char *prefix, const char *arg)
{
const char *name;
unsigned int word;
/*
- * Is it a zlib-compressed buffer? If so, the first byte
- * must be 0x78 (15-bit window size, deflated), and the
- * first 16-bit word is evenly divisible by 31. If so,
- * we are looking at the official format, not the experimental
- * one.
+ * We must determine if the buffer contains the standard
+ * zlib-deflated stream or the experimental format based
+ * on the in-pack object format. Compare the header byte
+ * for each format:
+ *
+ * RFC1950 zlib w/ deflate : 0www1000 : 0 <= www <= 7
+ * Experimental pack-based : Stttssss : ttt = 1,2,3,4
+ *
+ * If bit 7 is clear and bits 0-3 equal 8, the buffer MUST be
+ * in standard loose-object format, UNLESS it is a Git-pack
+ * format object *exactly* 8 bytes in size when inflated.
+ *
+ * However, RFC1950 also specifies that the 1st 16-bit word
+ * must be divisible by 31 - this checksum tells us our buffer
+ * is in the standard format, giving a false positive only if
+ * the 1st word of the Git-pack format object happens to be
+ * divisible by 31, ie:
+ * ((byte0 * 256) + byte1) % 31 = 0
+ * => 0ttt10000www1000 % 31 = 0
+ *
+ * As it happens, this case can only arise for www=3 & ttt=1
+ * - ie, a Commit object, which would have to be 8 bytes in
+ * size. As no Commit can be that small, we find that the
+ * combination of these two criteria (bitmask & checksum)
+ * can always correctly determine the buffer format.
*/
word = (map[0] << 8) + map[1];
- if (map[0] == 0x78 && !(word % 31))
+ if ((map[0] & 0x8F) == 0x08 && !(word % 31))
return 0;
else
return 1;
--- /dev/null
+#!/bin/sh
+#
+# Copyright (c) 2011 Roberto Tyley
+#
+
+test_description='Correctly identify and parse loose object headers
+
+There are two file formats for loose objects - the original standard
+format, and the experimental format introduced with Git v1.4.3, later
+deprecated with v1.5.3. Although Git no longer writes the
+experimental format, objects in both formats must be read, with the
+format for a given file being determined by the header.
+
+Detecting file format based on header is not entirely trivial, not
+least because the first byte of a zlib-deflated stream will vary
+depending on how much memory was allocated for the deflation window
+buffer when the object was written out (for example 4KB on Android,
+rather that 32KB on a normal PC).
+
+The loose objects used as test vectors have been generated with the
+following Git versions:
+
+standard format: Git v1.7.4.1
+experimental format: Git v1.4.3 (legacyheaders=false)
+standard format, deflated with 4KB window size: Agit/JGit on Android
+'
+
+. ./test-lib.sh
+
+assert_blob_equals() {
+ printf "%s" "$2" >expected &&
+ git cat-file -p "$1" >actual &&
+ test_cmp expected actual
+}
+
+test_expect_success setup '
+ cp -R "$TEST_DIRECTORY/t1013/objects" .git/
+ git --version
+'
+
+test_expect_success 'read standard-format loose objects' '
+ git cat-file tag 8d4e360d6c70fbd72411991c02a09c442cf7a9fa &&
+ git cat-file commit 6baee0540ea990d9761a3eb9ab183003a71c3696 &&
+ git ls-tree 7a37b887a73791d12d26c0d3e39568a8fb0fa6e8 &&
+ assert_blob_equals "257cc5642cb1a054f08cc83f2d943e56fd3ebe99" "foo$LF"
+'
+
+test_expect_success 'read experimental-format loose objects' '
+ git cat-file tag 76e7fa9941f4d5f97f64fea65a2cba436bc79cbb &&
+ git cat-file commit 7875c6237d3fcdd0ac2f0decc7d3fa6a50b66c09 &&
+ git ls-tree 95b1625de3ba8b2214d1e0d0591138aea733f64f &&
+ assert_blob_equals "2e65efe2a145dda7ee51d1741299f848e5bf752e" "a" &&
+ assert_blob_equals "9ae9e86b7bd6cb1472d9373702d8249973da0832" "ab" &&
+ assert_blob_equals "85df50785d62d3b05ab03d9cbf7e4a0b49449730" "abcd" &&
+ assert_blob_equals "1656f9233d999f61ef23ef390b9c71d75399f435" "abcdefgh" &&
+ assert_blob_equals "1e72a6b2c4a577ab0338860fa9fe87f761fc9bbd" "abcdefghi" &&
+ assert_blob_equals "70e6a83d8dcb26fc8bc0cf702e2ddeb6adca18fd" "abcdefghijklmnop" &&
+ assert_blob_equals "bd15045f6ce8ff75747562173640456a394412c8" "abcdefghijklmnopqrstuvwx"
+'
+
+test_expect_success 'read standard-format objects deflated with smaller window buffer' '
+ git cat-file tag f816d5255855ac160652ee5253b06cd8ee14165a &&
+ git cat-file tag 149cedb5c46929d18e0f118e9fa31927487af3b6
+'
+
+test_done
--- /dev/null
+Â\vx\9c%ÌA\ e\820\10@Ñ}O1{cSZ(\98\18ãνá\ 2Ãthª\94\92Z\8cÜÞ Ëÿ\16?\r\ f¦\ 2m×6dµi\9d\19É9\85¤Gå\98h\a´Ø¨ÁZR'Q¶\85\81R\8c¡\88\82\1eø³p\ e\91ç\82ÓqL9âÏ=g¸§\81sIÐo\13opÎÿ\94eÏ«_1»\80³¤$×ç\ 5*Si«ëNwpP\95RBôûÅÁú
+³\87[(ð®d-\8dø\ 2ÁL9á
\ No newline at end of file
--- /dev/null
+H\89\15ÌÁ\ e\820\f\80aÏ{\8aÞ\rI»e\1d&Æø*¥\1d\88\ 1G°\17ß^¸ýù\ e¿Ë\ 4DåÒ\86wU\87Ò\97¬\1cS±4ª\19\8aÆ\11ª\9e ,\19\afÅ[ðßVAÛºÎ\1eüxÈÇö6[wtG§Lu\a¸?\97¦²¼Ú×\1f@\89"gì{\86+\12b\b\7fy¾%M
\ No newline at end of file
cp one original.one &&
cp dir/two original.two
'
-LF='
-'
test_expect_success 'update-index and ls-files' '
git update-index --add one &&
--- /dev/null
+#!/bin/sh
+
+test_description='ls-files tests with relative paths
+
+This test runs git ls-files with various relative path arguments.
+'
+
+. ./test-lib.sh
+
+new_line='
+'
+sq=\'
+
+test_expect_success 'prepare' '
+ : >never-mind-me &&
+ git add never-mind-me &&
+ mkdir top &&
+ (
+ cd top &&
+ mkdir sub &&
+ x="x xa xbc xdef xghij xklmno" &&
+ y=$(echo "$x" | tr x y) &&
+ touch $x &&
+ touch $y &&
+ cd sub &&
+ git add ../x*
+ )
+'
+
+test_expect_success 'ls-files with mixed levels' '
+ (
+ cd top/sub &&
+ cat >expect <<-EOF &&
+ ../../never-mind-me
+ ../x
+ EOF
+ git ls-files $(cat expect) >actual &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'ls-files -c' '
+ (
+ cd top/sub &&
+ for f in ../y*
+ do
+ echo "error: pathspec $sq$f$sq did not match any file(s) known to git."
+ done >expect &&
+ echo "Did you forget to ${sq}git add${sq}?" >>expect &&
+ ls ../x* >>expect &&
+ test_must_fail git ls-files -c --error-unmatch ../[xy]* >actual 2>&1 &&
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'ls-files -o' '
+ (
+ cd top/sub &&
+ for f in ../x*
+ do
+ echo "error: pathspec $sq$f$sq did not match any file(s) known to git."
+ done >expect &&
+ echo "Did you forget to ${sq}git add${sq}?" >>expect &&
+ ls ../y* >>expect &&
+ test_must_fail git ls-files -o --error-unmatch ../[xy]* >actual 2>&1 &&
+ test_cmp expect actual
+ )
+'
+
+test_done
echo second > file2 &&
git add file2 &&
test_tick &&
- git commit -m "second"
+ git commit -m "second" &&
+
+ git symbolic-ref HEAD refs/heads/third &&
+ rm .git/index file2 &&
+ echo third > file3 &&
+ git add file3 &&
+ test_tick &&
+ git commit -m "third"
'
test_expect_success 'cherry-pick a root commit' '
+ git checkout second^0 &&
git cherry-pick master &&
echo first >expect &&
test_cmp expect file1
'
+test_expect_success 'cherry-pick two root commits' '
+
+ echo first >expect.file1 &&
+ echo second >expect.file2 &&
+ echo third >expect.file3 &&
+
+ git checkout second^0 &&
+ git cherry-pick master third &&
+
+ test_cmp expect.file1 file1 &&
+ test_cmp expect.file2 file2 &&
+ test_cmp expect.file3 file3 &&
+ git rev-parse --verify HEAD^^ &&
+ test_must_fail git rev-parse --verify HEAD^^^
+
+'
+
test_done
git commit -a -m "intermediate commit" &&
test_tick &&
echo $H $flag >>F &&
- git commit -a --$flag HEAD~1 $3 &&
+ git commit -a --$flag HEAD~1 &&
E=$(git cat-file commit '$H-$flag' |
sed -ne "s/^encoding //p") &&
test "z$E" = "z$H" &&
test_commit_autosquash_flags eucJP fixup
-test_commit_autosquash_flags ISO-2022-JP squash '-m "squash message"'
+test_commit_autosquash_flags ISO-2022-JP squash
test_done
FN='濱野'
GN='純'
HT=' '
-LF='
-'
DQ='"'
echo foo 2>/dev/null > "Name and an${HT}HT"
. ./test-lib.sh
-LF='
-'
-
remove_config_vars()
{
# Unset all config variables used by git-difftool
test_cmp expect io.marks
'
+test_expect_success 'R: feature import-marks-if-exists' '
+ rm -f io.marks &&
+ >expect &&
+
+ git fast-import --export-marks=io.marks <<-\EOF &&
+ feature import-marks-if-exists=not_io.marks
+ EOF
+ test_cmp expect io.marks &&
+
+ blob=$(echo hi | git hash-object --stdin) &&
+
+ echo ":1 $blob" >io.marks &&
+ echo ":1 $blob" >expect &&
+ echo ":2 $blob" >>expect &&
+
+ git fast-import --export-marks=io.marks <<-\EOF &&
+ feature import-marks-if-exists=io.marks
+ blob
+ mark :2
+ data 3
+ hi
+
+ EOF
+ test_cmp expect io.marks &&
+
+ echo ":3 $blob" >>expect &&
+
+ git fast-import --import-marks=io.marks \
+ --export-marks=io.marks <<-\EOF &&
+ feature import-marks-if-exists=not_io.marks
+ blob
+ mark :3
+ data 3
+ hi
+
+ EOF
+ test_cmp expect io.marks &&
+
+ >expect &&
+
+ git fast-import --import-marks-if-exists=not_io.marks \
+ --export-marks=io.marks <<-\EOF
+ feature import-marks-if-exists=io.marks
+ EOF
+ test_cmp expect io.marks
+'
+
cat >input << EOF
feature import-marks=marks.out
feature export-marks=marks.new
# Zero SHA-1
_z40=0000000000000000000000000000000000000000
+# Line feed
+LF='
+'
+
# Each test should start with something like this, after copyright notices:
#
# test_description='Description of this test...
test "$debug" = "" || eval "$1"
}
+test_eval_ () {
+ # This is a separate function because some tests use
+ # "return" to end a test_expect_success block early.
+ eval >&3 2>&4 "$*"
+}
+
test_run_ () {
test_cleanup=:
expecting_failure=$2
- eval >&3 2>&4 "$1"
+ test_eval_ "$1"
eval_ret=$?
if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
then
- eval >&3 2>&4 "$test_cleanup"
+ test_eval_ "$test_cleanup"
fi
if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then
echo ""
fi
- return 0
+ return "$eval_ret"
}
test_skip () {
if ! test_skip "$@"
then
say >&3 "checking known breakage: $2"
- test_run_ "$2" expecting_failure
- if [ "$?" = 0 -a "$eval_ret" = 0 ]
+ if test_run_ "$2" expecting_failure
then
test_known_broken_ok_ "$1"
else
if ! test_skip "$@"
then
say >&3 "expecting success: $2"
- test_run_ "$2"
- if [ "$?" = 0 -a "$eval_ret" = 0 ]
+ if test_run_ "$2"
then
test_ok_ "$1"
else
namebuf[41] = '\n';
for (i = get_max_object_index(); 0 < i; ) {
o = get_indexed_object(--i);
+ if (!o)
+ continue;
if (!(o->flags & OUR_REF))
continue;
memcpy(namebuf + 1, sha1_to_hex(o->sha1), 40);