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authorJunio C Hamano <junkio@cox.net>2006-12-27 07:47:40 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-12-27 07:47:40 (GMT)
commite8b4029f990907e24fac0e7772ee19ee6dd55c1c (patch)
treeb3b799be8af66f36bd4a09d0b5ed3d8f03136dab /revision.c
parent268b827d9883e77f395a63e4afa10ebbac10bfcf (diff)
parent7dc269230761e32e663d9cd0b6f4c316466a490d (diff)
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Merge branch 'jc/fsck-reflog'
* jc/fsck-reflog: Add git-reflog to .gitignore reflog expire: do not punt on tags that point at non commits. reflog expire: prune commits that are not incomplete Don't crash during repack of a reflog with pruned commits. git reflog expire Move in_merge_bases() to commit.c reflog: fix warning message. Teach git-repack to preserve objects referred to by reflog entries. Protect commits recorded in reflog from pruning. add for_each_reflog_ent() iterator
Diffstat (limited to 'revision.c')
-rw-r--r--revision.c66
1 files changed, 59 insertions, 7 deletions
diff --git a/revision.c b/revision.c
index e7eccd9..af9f874 100644
--- a/revision.c
+++ b/revision.c
@@ -464,21 +464,69 @@ static void limit_list(struct rev_info *revs)
revs->commits = newlist;
}
-static int all_flags;
-static struct rev_info *all_revs;
+struct all_refs_cb {
+ int all_flags;
+ int warned_bad_reflog;
+ struct rev_info *all_revs;
+ const char *name_for_errormsg;
+};
static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
- struct object *object = get_reference(all_revs, path, sha1, all_flags);
- add_pending_object(all_revs, object, "");
+ struct all_refs_cb *cb = cb_data;
+ struct object *object = get_reference(cb->all_revs, path, sha1,
+ cb->all_flags);
+ add_pending_object(cb->all_revs, object, "");
return 0;
}
static void handle_all(struct rev_info *revs, unsigned flags)
{
- all_revs = revs;
- all_flags = flags;
- for_each_ref(handle_one_ref, NULL);
+ struct all_refs_cb cb;
+ cb.all_revs = revs;
+ cb.all_flags = flags;
+ for_each_ref(handle_one_ref, &cb);
+}
+
+static void handle_one_reflog_commit(unsigned char *sha1, void *cb_data)
+{
+ struct all_refs_cb *cb = cb_data;
+ if (!is_null_sha1(sha1)) {
+ struct object *o = parse_object(sha1);
+ if (o) {
+ o->flags |= cb->all_flags;
+ add_pending_object(cb->all_revs, o, "");
+ }
+ else if (!cb->warned_bad_reflog) {
+ warn("reflog of '%s' references pruned commits",
+ cb->name_for_errormsg);
+ cb->warned_bad_reflog = 1;
+ }
+ }
+}
+
+static int handle_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1, char *detail, void *cb_data)
+{
+ handle_one_reflog_commit(osha1, cb_data);
+ handle_one_reflog_commit(nsha1, cb_data);
+ return 0;
+}
+
+static int handle_one_reflog(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+{
+ struct all_refs_cb *cb = cb_data;
+ cb->warned_bad_reflog = 0;
+ cb->name_for_errormsg = path;
+ for_each_reflog_ent(path, handle_one_reflog_ent, cb_data);
+ return 0;
+}
+
+static void handle_reflog(struct rev_info *revs, unsigned flags)
+{
+ struct all_refs_cb cb;
+ cb.all_revs = revs;
+ cb.all_flags = flags;
+ for_each_ref(handle_one_reflog, &cb);
}
static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
@@ -810,6 +858,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
handle_all(revs, flags);
continue;
}
+ if (!strcmp(arg, "--reflog")) {
+ handle_reflog(revs, flags);
+ continue;
+ }
if (!strcmp(arg, "--not")) {
flags ^= UNINTERESTING;
continue;