This makes sure repack won't drop detached HEADS from $GIT_DIR/repos/
Signed-off-by: Nguyễn Thái Ngọc Duy <[email protected]>
---
refs.c | 21 +++++++++++++++++++++
refs.h | 1 +
revision.c | 1 +
3 files changed, 23 insertions(+)
diff --git a/refs.c b/refs.c
index 8ef1cb0..a9c8651 100644
--- a/refs.c
+++ b/refs.c
@@ -1740,6 +1740,27 @@ static int do_one_head_ref(const char *ref, const char
*submodule,
return 0;
}
+int repos_head_ref_submodule(const char *submodule, each_ref_fn fn, void
*cb_data)
+{
+ DIR *dir = opendir(git_path("repos"));
+ int ret = 0;
+ struct dirent *d;
+
+ if (!dir)
+ return ret;
+
+ while (!ret && (d = readdir(dir)) != NULL) {
+ struct strbuf sb_ref = STRBUF_INIT;
+ if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
+ continue;
+ strbuf_addf(&sb_ref, "repos/%s/HEAD", d->d_name);
+ ret = do_one_head_ref(sb_ref.buf, submodule, fn, cb_data);
+ strbuf_release(&sb_ref);
+ }
+ closedir(dir);
+ return ret;
+}
+
int head_ref(each_ref_fn fn, void *cb_data)
{
return do_one_head_ref("HEAD", NULL, fn, cb_data);
diff --git a/refs.h b/refs.h
index 87a1a79..05686e4 100644
--- a/refs.h
+++ b/refs.h
@@ -70,6 +70,7 @@ extern int for_each_glob_ref(each_ref_fn, const char
*pattern, void *);
extern int for_each_glob_ref_in(each_ref_fn, const char *pattern, const char*
prefix, void *);
extern int head_ref_submodule(const char *submodule, each_ref_fn fn, void
*cb_data);
+extern int repos_head_ref_submodule(const char *submodule, each_ref_fn fn,
void *cb_data);
extern int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void
*cb_data);
extern int for_each_ref_in_submodule(const char *submodule, const char *prefix,
each_ref_fn fn, void *cb_data);
diff --git a/revision.c b/revision.c
index 05d2d77..c4150ed 100644
--- a/revision.c
+++ b/revision.c
@@ -2004,6 +2004,7 @@ static int handle_revision_pseudo_opt(const char
*submodule,
if (!strcmp(arg, "--all")) {
handle_refs(submodule, revs, *flags, for_each_ref_submodule);
handle_refs(submodule, revs, *flags, head_ref_submodule);
+ handle_refs(submodule, revs, *flags, repos_head_ref_submodule);
clear_ref_exclusion(&revs->ref_excludes);
} else if (!strcmp(arg, "--branches")) {
handle_refs(submodule, revs, *flags,
for_each_branch_ref_submodule);
--
1.8.5.1.77.g42c48fa
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