Start the 2.46 cycle

[thirdparty/git.git] / refs.c

diff --git a/refs.c b/refs.c
index c6d412877d00ae3767aacb0400904843dae7d5f3..55d2e0b2cb9e959443e98eb329fdf97eff9073a9 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -860,6 +860,47 @@ static int is_pseudoref_syntax(const char *refname)
        return 1;
 }
 
+int is_pseudoref(struct ref_store *refs, const char *refname)
+{
+       static const char *const irregular_pseudorefs[] = {
+               "AUTO_MERGE",
+               "BISECT_EXPECTED_REV",
+               "NOTES_MERGE_PARTIAL",
+               "NOTES_MERGE_REF",
+               "MERGE_AUTOSTASH",
+       };
+       struct object_id oid;
+       size_t i;
+
+       if (!is_pseudoref_syntax(refname))
+               return 0;
+
+       if (ends_with(refname, "_HEAD")) {
+               refs_resolve_ref_unsafe(refs, refname,
+                                       RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
+                                       &oid, NULL);
+               return !is_null_oid(&oid);
+       }
+
+       for (i = 0; i < ARRAY_SIZE(irregular_pseudorefs); i++)
+               if (!strcmp(refname, irregular_pseudorefs[i])) {
+                       refs_resolve_ref_unsafe(refs, refname,
+                                               RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
+                                               &oid, NULL);
+                       return !is_null_oid(&oid);
+               }
+
+       return 0;
+}
+
+int is_headref(struct ref_store *refs, const char *refname)
+{
+       if (!strcmp(refname, "HEAD"))
+               return refs_ref_exists(refs, refname);
+
+       return 0;
+}
+
 static int is_current_worktree_ref(const char *ref) {
        return is_pseudoref_syntax(ref) || is_per_worktree_ref(ref);
 }
@@ -1715,6 +1756,13 @@ int for_each_rawref(each_ref_fn fn, void *cb_data)
        return refs_for_each_rawref(get_main_ref_store(the_repository), fn, cb_data);
 }
 
+int refs_for_each_include_root_refs(struct ref_store *refs, each_ref_fn fn,
+                                   void *cb_data)
+{
+       return do_for_each_ref(refs, "", NULL, fn, 0,
+                              DO_FOR_EACH_INCLUDE_ROOT_REFS, cb_data);
+}
+
 static int qsort_strcmp(const void *va, const void *vb)
 {
        const char *a = *(const char **)va;