In the submodule helper we did not correctly handled the display path
for initializing submodules when both the submodule is inside a
subdirectory as well as the command being invoked from a subdirectory
(as viewed from the superproject).
This was broken in 3604242f080, which was written at a time where
there was no super-prefix available, so we abused the --prefix option
for the same purpose and could get only one case right (the call from
within a subdirectory, not the submodule being in a subdirectory).
Test-provided-by: David Turner <nova...@novalis.org>
Signed-off-by: Stefan Beller <sbel...@google.com>
---
applies on sb/submodule-embed-gitdir as that contains 89c862655
(submodule helper: support super prefix)
builtin/submodule--helper.c | 13 +++++++------
git-submodule.sh | 2 +-
t/t7406-submodule-update.sh | 17 +++++++++++++++++
3 files changed, 25 insertions(+), 7 deletions(-)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 242d9911a6..7b3f9fc293 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -305,32 +305,36 @@ static int module_list(int argc, const char **argv, const
char *prefix)
utf8_fprintf(stdout, "%s\n", ce->name);
}
return 0;
}
static void init_submodule(const char *path, const char *prefix, int quiet)
{
const struct submodule *sub;
struct strbuf sb = STRBUF_INIT;
char *upd = NULL, *url = NULL, *displaypath;
/* Only loads from .gitmodules, no overlay with .git/config */
gitmodules_config();
- if (prefix) {
- strbuf_addf(&sb, "%s%s", prefix, path);
+ if (prefix && get_super_prefix())
+ die("BUG: cannot have prefix and superprefix");
+ else if (prefix)
+ displaypath = xstrdup(relative_path(path, prefix, &sb));
+ else if (get_super_prefix()) {
+ strbuf_addf(&sb, "%s%s", get_super_prefix(), path);
displaypath = strbuf_detach(&sb, NULL);
} else
displaypath = xstrdup(path);
sub = submodule_from_path(null_sha1, path);
if (!sub)
die(_("No url found for submodule path '%s' in .gitmodules"),
displaypath);
/*
* Copy url setting when it is not set yet.
* To look up the url in .git/config, we must not fall back to
* .gitmodules, so look it up directly.
*/
@@ -391,33 +395,30 @@ static void init_submodule(const char *path, const char
*prefix, int quiet)
}
strbuf_release(&sb);
free(displaypath);
free(url);
free(upd);
}
static int module_init(int argc, const char **argv, const char *prefix)
{
struct pathspec pathspec;
struct module_list list = MODULE_LIST_INIT;
int quiet = 0;
int i;
struct option module_init_options[] = {
- OPT_STRING(0, "prefix", &prefix,
- N_("path"),
- N_("alternative anchor for relative paths")),
OPT__QUIET(&quiet, N_("Suppress output for initializing a
submodule")),
OPT_END()
};
const char *const git_submodule_helper_usage[] = {
N_("git submodule--helper init [<path>]"),
NULL
};
argc = parse_options(argc, argv, prefix, module_init_options,
git_submodule_helper_usage, 0);
if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0)
return 1;
@@ -1117,31 +1118,31 @@ static int absorb_git_dirs(int argc, const char **argv,
const char *prefix)
struct cmd_struct {
const char *cmd;
int (*fn)(int, const char **, const char *);
unsigned option;
};
static struct cmd_struct commands[] = {
{"list", module_list, 0},
{"name", module_name, 0},
{"clone", module_clone, 0},
{"update-clone", update_clone, 0},
{"relative-path", resolve_relative_path, 0},
{"resolve-relative-url", resolve_relative_url, 0},
{"resolve-relative-url-test", resolve_relative_url_test, 0},
- {"init", module_init, 0},
+ {"init", module_init, SUPPORT_SUPER_PREFIX},
{"remote-branch", resolve_remote_submodule_branch, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
};
int cmd_submodule__helper(int argc, const char **argv, const char *prefix)
{
int i;
if (argc < 2)
die(_("submodule--helper subcommand must be "
"called with a subcommand"));
for (i = 0; i < ARRAY_SIZE(commands); i++) {
if (!strcmp(argv[1], commands[i].cmd)) {
if (get_super_prefix() &&
!(commands[i].option & SUPPORT_SUPER_PREFIX))
diff --git a/git-submodule.sh b/git-submodule.sh
index 9285b5c43d..4e47ff8ad8 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -362,31 +362,31 @@ cmd_init()
;;
--)
shift
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
- git ${wt_prefix:+-C "$wt_prefix"} submodule--helper init
${GIT_QUIET:+--quiet} ${prefix:+--prefix "$prefix"} "$@"
+ git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"}
submodule--helper init ${GIT_QUIET:+--quiet} "$@"
}
#
# Unregister submodules from .git/config and remove their work tree
#
cmd_deinit()
{
# parse $args after "submodule ... deinit".
deinit_all=
while test $# -ne 0
do
case "$1" in
-f|--force)
force=$1
;;
diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 64f322c4cc..725bbed1f8 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -128,30 +128,47 @@ done.
Cloning into '$pwd/recursivesuper/super/submodule'...
done.
EOF
test_expect_success 'submodule update --init --recursive from subdirectory' '
git -C recursivesuper/super reset --hard HEAD^ &&
(cd recursivesuper &&
mkdir tmp &&
cd tmp &&
git submodule update --init --recursive ../super >../../actual
2>../../actual2
) &&
test_i18ncmp expect actual &&
test_i18ncmp expect2 actual2
'
+cat <<EOF >expect2
+Submodule 'foo/sub' ($pwd/withsubs/../rebasing) registered for path 'sub'
+EOF
+
+test_expect_success 'submodule update --init from and of subdirectory' '
+ git init withsubs &&
+ (cd withsubs &&
+ mkdir foo &&
+ git submodule add "$(pwd)/../rebasing" foo/sub &&
+ (cd foo &&
+ git submodule deinit -f sub &&
+ git submodule update --init sub 2>../../actual2
+ )
+ ) &&
+ test_i18ncmp expect2 actual2
+'
+
apos="'";
test_expect_success 'submodule update does not fetch already present commits' '
(cd submodule &&
echo line3 >> file &&
git add file &&
test_tick &&
git commit -m "upstream line3"
) &&
(cd super/submodule &&
head=$(git rev-parse --verify HEAD) &&
echo "Submodule path ${apos}submodule$apos: checked out
$apos$head$apos" > ../../expected &&
git reset --hard HEAD~1
) &&
(cd super &&
git submodule update > ../actual 2> ../actual.err
--
2.11.0.rc2.30.g7c4be45.dirty
