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authorJunio C Hamano <gitster@pobox.com>2008-03-03 01:20:19 -0800
committerJunio C Hamano <gitster@pobox.com>2008-03-03 01:20:19 -0800
commitf830d45b9fdb04a5d79c25bb3a3d891d8d3b58e9 (patch)
treecfa4d86ace88be833c37498023967023bfa02743 /refs.c
parentbd56ff54f710d463a6858bdc7ef6245f9ef30f42 (diff)
parent7435982102093179474a128648179a44042d8a1c (diff)
downloadgit-f830d45b9fdb04a5d79c25bb3a3d891d8d3b58e9.tar.gz
Merge commit '74359821' into js/reflog-delete
* commit '74359821': (128 commits) tests: introduce test_must_fail Fix builtin checkout crashing when given an invalid path templates/Makefile: don't depend on local umask setting Correct name of diff_flush() in API documentation Start preparing for 1.5.4.4 format-patch: remove a leftover debugging message completion: support format-patch's --cover-letter option Eliminate confusing "won't bisect on seeked tree" failure builtin-reflog.c: don't install new reflog on write failure send-email: fix In-Reply-To regression git-svn: Don't prompt for client cert password everytime. git.el: Do not display empty directories. Fix 'git cvsexportcommit -w $cvsdir ...' when used with relative $GIT_DIR Add testcase for 'git cvsexportcommit -w $cvsdir ...' with relative $GIT_DIR Prompt to continue when editing during rebase --interactive Documentation/git svn log: add a note about timezones. git-p4: Support usage of perforce client spec git-p4: git-p4 submit cleanups. git-p4: Removed git-p4 submit --direct. git-p4: Clean up git-p4 submit's log message handling. ...
Diffstat (limited to 'refs.c')
-rw-r--r--refs.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/refs.c b/refs.c
index bc654299c9..1b0050eee4 100644
--- a/refs.c
+++ b/refs.c
@@ -157,6 +157,7 @@ static struct cached_refs {
struct ref_list *loose;
struct ref_list *packed;
} cached_refs;
+static struct ref_list *current_ref;
static void free_ref_list(struct ref_list *list)
{
@@ -476,6 +477,7 @@ static int do_one_ref(const char *base, each_ref_fn fn, int trim,
error("%s does not point to a valid object!", entry->name);
return 0;
}
+ current_ref = entry;
return fn(entry->name + trim, entry->sha1, entry->flag, cb_data);
}
@@ -485,6 +487,16 @@ int peel_ref(const char *ref, unsigned char *sha1)
unsigned char base[20];
struct object *o;
+ if (current_ref && (current_ref->name == ref
+ || !strcmp(current_ref->name, ref))) {
+ if (current_ref->flag & REF_KNOWS_PEELED) {
+ hashcpy(sha1, current_ref->peeled);
+ return 0;
+ }
+ hashcpy(base, current_ref->sha1);
+ goto fallback;
+ }
+
if (!resolve_ref(ref, base, 1, &flag))
return -1;
@@ -504,9 +516,9 @@ int peel_ref(const char *ref, unsigned char *sha1)
}
}
- /* fallback - callers should not call this for unpacked refs */
+fallback:
o = parse_object(base);
- if (o->type == OBJ_TAG) {
+ if (o && o->type == OBJ_TAG) {
o = deref_tag(o, ref, 0);
if (o) {
hashcpy(sha1, o->sha1);
@@ -519,7 +531,7 @@ int peel_ref(const char *ref, unsigned char *sha1)
static int do_for_each_ref(const char *base, each_ref_fn fn, int trim,
void *cb_data)
{
- int retval;
+ int retval = 0;
struct ref_list *packed = get_packed_refs();
struct ref_list *loose = get_loose_refs();
@@ -539,15 +551,18 @@ static int do_for_each_ref(const char *base, each_ref_fn fn, int trim,
}
retval = do_one_ref(base, fn, trim, cb_data, entry);
if (retval)
- return retval;
+ goto end_each;
}
for (packed = packed ? packed : loose; packed; packed = packed->next) {
retval = do_one_ref(base, fn, trim, cb_data, packed);
if (retval)
- return retval;
+ goto end_each;
}
- return 0;
+
+end_each:
+ current_ref = NULL;
+ return retval;
}
int head_ref(each_ref_fn fn, void *cb_data)