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-rw-r--r--submodule.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/submodule.c b/submodule.c
index b3b8bc1479..676d48fb33 100644
--- a/submodule.c
+++ b/submodule.c
@@ -12,8 +12,15 @@ static int add_submodule_odb(const char *path)
struct strbuf objects_directory = STRBUF_INIT;
struct alternate_object_database *alt_odb;
int ret = 0;
+ const char *git_dir;
- strbuf_addf(&objects_directory, "%s/.git/objects/", path);
+ strbuf_addf(&objects_directory, "%s/.git", path);
+ git_dir = read_gitfile_gently(objects_directory.buf);
+ if (git_dir) {
+ strbuf_reset(&objects_directory);
+ strbuf_addstr(&objects_directory, git_dir);
+ }
+ strbuf_addstr(&objects_directory, "/objects/");
if (!is_directory(objects_directory.buf)) {
ret = -1;
goto done;
@@ -132,7 +139,6 @@ void show_submodule_summary(FILE *f, const char *path,
unsigned is_submodule_modified(const char *path, int ignore_untracked)
{
- int i;
ssize_t len;
struct child_process cp;
const char *argv[] = {
@@ -141,16 +147,16 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
NULL,
NULL,
};
- const char *env[LOCAL_REPO_ENV_SIZE + 3];
struct strbuf buf = STRBUF_INIT;
unsigned dirty_submodule = 0;
const char *line, *next_line;
+ const char *git_dir;
- for (i = 0; i < LOCAL_REPO_ENV_SIZE; i++)
- env[i] = local_repo_env[i];
-
- strbuf_addf(&buf, "%s/.git/", path);
- if (!is_directory(buf.buf)) {
+ strbuf_addf(&buf, "%s/.git", path);
+ git_dir = read_gitfile_gently(buf.buf);
+ if (!git_dir)
+ git_dir = buf.buf;
+ if (!is_directory(git_dir)) {
strbuf_release(&buf);
/* The submodule is not checked out, so it is not modified */
return 0;
@@ -158,21 +164,16 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
}
strbuf_reset(&buf);
- strbuf_addf(&buf, "GIT_WORK_TREE=%s", path);
- env[i++] = strbuf_detach(&buf, NULL);
- strbuf_addf(&buf, "GIT_DIR=%s/.git", path);
- env[i++] = strbuf_detach(&buf, NULL);
- env[i] = NULL;
-
if (ignore_untracked)
argv[2] = "-uno";
memset(&cp, 0, sizeof(cp));
cp.argv = argv;
- cp.env = env;
+ cp.env = local_repo_env;
cp.git_cmd = 1;
cp.no_stdin = 1;
cp.out = -1;
+ cp.dir = path;
if (start_command(&cp))
die("Could not run git status --porcelain");
@@ -201,8 +202,6 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
if (finish_command(&cp))
die("git status --porcelain failed");
- for (i = LOCAL_REPO_ENV_SIZE; env[i]; i++)
- free((char *)env[i]);
strbuf_release(&buf);
return dirty_submodule;
}