On 23.01.20 22:12, Junio C Hamano wrote:
Peter Kaestle <peter.kaestle@xxxxxxxxx> writes:
Original bash helper for "submodule status" was doing a check for
initialized but not cloned submodules and prefixed the status with
a minus sign in case no .git file or folder was found inside the
submodule directory.
This check was missed when the original port of the functionality
from bash to C was done.
Signed-off-by: Peter Kaestle <peter.kaestle@xxxxxxxxx>
---
builtin/submodule--helper.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
I wonder if this is easily protectable with an additional test.
Yes, please find it inside patch series v3.
In general, do we have a good coverage of "git status" output that
involves submodules in various states?
Originally, without applying the v3 series, I can see those testcases:
1) not-init, not-cloned: 'status should initially be "missing"'
2) init, not-cloned: MISSING
3) not-init, cloned: MISSING
4) init, cloned: 'status should be "up-to-date" after update'
4.1) + modified: 'status should be "modified" after submodule commit'
4.2) + modified, committed: 'status should be "up-to-date" after update'
My patch v3 series adds a testcase for 2).
Is 3) even a possible use-case?
Besides that, I think testcases for man git-submodule's description of
status on merge conflicts are missing (...[prefix] U if the submodule
has merge conflicts).
At least, I didn't find any when searching the tests folder with:
$> grep 'grep "^U' *.sh
Thanks.
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index c72931e..c04241b 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -782,6 +782,9 @@ static void status_submodule(const char *path, const struct object_id *ce_oid,
struct argv_array diff_files_args = ARGV_ARRAY_INIT;
struct rev_info rev;
int diff_files_result;
+ struct strbuf buf = STRBUF_INIT;
+ const char *git_dir;
+
if (!submodule_from_path(the_repository, &null_oid, path))
die(_("no submodule mapping found in .gitmodules for path '%s'"),
@@ -794,10 +797,18 @@ static void status_submodule(const char *path, const struct object_id *ce_oid,
goto cleanup;
}
- if (!is_submodule_active(the_repository, path)) {
+ strbuf_addf(&buf, "%s/.git", path);
+ git_dir = read_gitfile(buf.buf);
+ if (!git_dir)
+ git_dir = buf.buf;
+
+ if (!is_submodule_active(the_repository, path) ||
+ !is_git_directory(git_dir)) {
print_status(flags, '-', path, ce_oid, displaypath);
+ strbuf_release(&buf);
goto cleanup;
}
+ strbuf_release(&buf);
argv_array_pushl(&diff_files_args, "diff-files",
"--ignore-submodules=dirty", "--quiet", "--",
