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authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>2017-03-26 09:42:30 +0700
committerJunio C Hamano <gitster@pobox.com>2017-03-27 10:23:40 -0700
commitbbbb7de7ac69e66c9263bd0e220172fe717b3f54 (patch)
tree80bf04c465a9c57847c1bda53ffde33ea5bcacd6 /path.c
parent077be78d7ff0d44cab311da315b2f8dbd2a0d57b (diff)
downloadgit-bbbb7de7ac69e66c9263bd0e220172fe717b3f54.tar.gz
path.c: move some code out of strbuf_git_path_submodule()
refs is learning to avoid path rewriting that is done by strbuf_git_path_submodule(). Factor out this code so it could be reused by refs_* functions. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'path.c')
-rw-r--r--path.c35
1 files changed, 7 insertions, 28 deletions
diff --git a/path.c b/path.c
index efcedafba6..03e7e33b6e 100644
--- a/path.c
+++ b/path.c
@@ -471,39 +471,19 @@ const char *worktree_git_path(const struct worktree *wt, const char *fmt, ...)
}
/* Returns 0 on success, negative on failure. */
-#define SUBMODULE_PATH_ERR_NOT_CONFIGURED -1
static int do_submodule_path(struct strbuf *buf, const char *path,
const char *fmt, va_list args)
{
- const char *git_dir;
struct strbuf git_submodule_common_dir = STRBUF_INIT;
struct strbuf git_submodule_dir = STRBUF_INIT;
- const struct submodule *sub;
- int err = 0;
+ int ret;
- strbuf_addstr(buf, path);
- strbuf_complete(buf, '/');
- strbuf_addstr(buf, ".git");
-
- git_dir = read_gitfile(buf->buf);
- if (git_dir) {
- strbuf_reset(buf);
- strbuf_addstr(buf, git_dir);
- }
- if (!is_git_directory(buf->buf)) {
- gitmodules_config();
- sub = submodule_from_path(null_sha1, path);
- if (!sub) {
- err = SUBMODULE_PATH_ERR_NOT_CONFIGURED;
- goto cleanup;
- }
- strbuf_reset(buf);
- strbuf_git_path(buf, "%s/%s", "modules", sub->name);
- }
-
- strbuf_addch(buf, '/');
- strbuf_addbuf(&git_submodule_dir, buf);
+ ret = submodule_to_gitdir(&git_submodule_dir, path);
+ if (ret)
+ goto cleanup;
+ strbuf_complete(&git_submodule_dir, '/');
+ strbuf_addbuf(buf, &git_submodule_dir);
strbuf_vaddf(buf, fmt, args);
if (get_common_dir_noenv(&git_submodule_common_dir, git_submodule_dir.buf))
@@ -514,8 +494,7 @@ static int do_submodule_path(struct strbuf *buf, const char *path,
cleanup:
strbuf_release(&git_submodule_dir);
strbuf_release(&git_submodule_common_dir);
-
- return err;
+ return ret;
}
char *git_pathdup_submodule(const char *path, const char *fmt, ...)