diff options
author | nulltoken <emeric.fermas@gmail.com> | 2012-07-15 13:59:31 +0400 |
---|---|---|
committer | nulltoken <emeric.fermas@gmail.com> | 2012-07-17 22:32:41 +0400 |
commit | e2c81fca8f41cd8a4f7c908375a738320474fd9d (patch) | |
tree | 83bba29151ebd059e54e2fe29f41b6e17c61e76c /src/revparse.c | |
parent | db9be9457d74a683916f107b39cad05a347b4c2c (diff) |
revparse: deploy git_object_peel()
Diffstat (limited to 'src/revparse.c')
-rw-r--r-- | src/revparse.c | 59 |
1 files changed, 4 insertions, 55 deletions
diff --git a/src/revparse.c b/src/revparse.c index 270129ceb..6cfea0ca8 100644 --- a/src/revparse.c +++ b/src/revparse.c @@ -382,57 +382,6 @@ cleanup: return error; } -static int dereference_object(git_object **dereferenced, git_object *obj) -{ - git_otype type = git_object_type(obj); - - switch (type) { - case GIT_OBJ_COMMIT: - return git_commit_tree((git_tree **)dereferenced, (git_commit*)obj); - break; - - case GIT_OBJ_TAG: - return git_tag_target(dereferenced, (git_tag*)obj); - break; - - default: - return GIT_ENOTFOUND; - break; - } -} - -static int dereference_to_type(git_object **out, git_object *obj, git_otype target_type) -{ - git_object *source, *deref = NULL; - - if (git_object_type(obj) == target_type) - return git_object_lookup(out, git_object_owner(obj), git_object_id(obj), target_type); - - source = obj; - - while (true) { - if (dereference_object(&deref, source) < 0) - goto cleanup; - - if (source != obj) - git_object_free(source); - - if (git_object_type(deref) == target_type) { - *out = deref; - return 0; - } - - source = deref; - deref = NULL; - } - -cleanup: - if (source != obj) - git_object_free(source); - git_object_free(deref); - return -1; -} - static git_otype parse_obj_type(const char *str) { if (!strcmp(str, "commit")) @@ -463,7 +412,7 @@ static int handle_caret_parent_syntax(git_object **out, git_object *obj, int n) git_object *temp_commit = NULL; int error; - if (dereference_to_type(&temp_commit, obj, GIT_OBJ_COMMIT) < 0) + if (git_object_peel(&temp_commit, obj, GIT_OBJ_COMMIT) < 0) return -1; if (n == 0) { @@ -482,7 +431,7 @@ static int handle_linear_syntax(git_object **out, git_object *obj, int n) git_object *temp_commit = NULL; int error; - if (dereference_to_type(&temp_commit, obj, GIT_OBJ_COMMIT) < 0) + if (git_object_peel(&temp_commit, obj, GIT_OBJ_COMMIT) < 0) return -1; error = git_commit_nth_gen_ancestor((git_commit **)out, (git_commit*)temp_commit, n); @@ -500,7 +449,7 @@ static int handle_colon_syntax( int error = -1; git_tree_entry *entry = NULL; - if (dereference_to_type(&tree, obj, GIT_OBJ_TREE) < 0) + if (git_object_peel(&tree, obj, GIT_OBJ_TREE) < 0) return -1; if (*path == '\0') { @@ -595,7 +544,7 @@ static int handle_caret_curly_syntax(git_object **out, git_object *obj, const ch if (expected_type == GIT_OBJ_BAD) return -1; - return dereference_to_type(out, obj, expected_type); + return git_object_peel(out, obj, expected_type); } static int extract_curly_braces_content(git_buf *buf, const char *spec, int *pos) |