Teach run-update-procedure to handle --remote instead of parsing
--remote in git-submodule.sh. As a result, "git submodule--helper
[print-default-remote|remote-branch]" have no more callers, so remove
them.
Signed-off-by: Glen Choo <chooglen@xxxxxxxxxx>
---
builtin/submodule--helper.c | 56 +++++++++++++++----------------------
git-submodule.sh | 30 +-------------------
2 files changed, 23 insertions(+), 63 deletions(-)
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 3832dccae5..f673f7ebbf 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -72,21 +72,6 @@ static char *get_default_remote(void)
return repo_get_default_remote(the_repository);
}
-static int print_default_remote(int argc, const char **argv, const char *prefix)
-{
- char *remote;
-
- if (argc != 1)
- die(_("submodule--helper print-default-remote takes no arguments"));
-
- remote = get_default_remote();
- if (remote)
- printf("%s\n", remote);
-
- free(remote);
- return 0;
-}
-
static int starts_with_dot_slash(const char *str)
{
return str[0] == '.' && is_dir_sep(str[1]);
@@ -2027,6 +2012,7 @@ struct update_data {
unsigned int quiet;
unsigned int nofetch;
unsigned int just_cloned;
+ unsigned int remote;
};
#define UPDATE_DATA_INIT { .update_strategy = SUBMODULE_UPDATE_STRATEGY_INIT }
@@ -2603,6 +2589,8 @@ static int run_update_procedure(int argc, const char **argv, const char *prefix)
OPT_CALLBACK_F(0, "oid", &update_data.oid, N_("sha1"),
N_("SHA1 expected by superproject"), PARSE_OPT_NONEG,
parse_opt_object_id),
+ OPT_BOOL(0, "remote", &update_data.remote,
+ N_("use SHA-1 of submodule's remote tracking branch")),
OPT_END()
};
@@ -2682,23 +2670,6 @@ static const char *remote_submodule_branch(const char *path)
return branch;
}
-static int resolve_remote_submodule_branch(int argc, const char **argv,
- const char *prefix)
-{
- const char *ret;
- struct strbuf sb = STRBUF_INIT;
- if (argc != 2)
- die("submodule--helper remote-branch takes exactly one arguments, got %d", argc);
-
- ret = remote_submodule_branch(argv[1]);
- if (!ret)
- die("submodule %s doesn't exist", argv[1]);
-
- printf("%s", ret);
- strbuf_release(&sb);
- return 0;
-}
-
static int push_check(int argc, const char **argv, const char *prefix)
{
struct remote *remote;
@@ -3040,6 +3011,25 @@ static int update_submodule2(struct update_data *update_data)
die(_("Unable to find current revision in submodule path '%s'"),
update_data->displaypath);
+ if (update_data->remote) {
+ char *remote_name = get_default_remote_submodule(update_data->sm_path);
+ const char *branch = remote_submodule_branch(update_data->sm_path);
+ char *remote_ref = xstrfmt("refs/remotes/%s/%s", remote_name, branch);
+
+ if (!update_data->nofetch) {
+ if (fetch_in_submodule(update_data->sm_path, update_data->depth,
+ 0, NULL))
+ die(_("Unable to fetch in submodule path '%s'"),
+ update_data->sm_path);
+ }
+
+ if (resolve_gitlink_ref(update_data->sm_path, remote_ref, &update_data->oid))
+ die(_("Unable to find %s revision in submodule path '%s'"),
+ remote_ref, update_data->sm_path);
+
+ free(remote_ref);
+ }
+
if (!oideq(&update_data->oid, &update_data->suboid) || update_data->force)
return do_run_update_procedure(update_data);
@@ -3439,11 +3429,9 @@ static struct cmd_struct commands[] = {
{"foreach", module_foreach, SUPPORT_SUPER_PREFIX},
{"init", module_init, SUPPORT_SUPER_PREFIX},
{"status", module_status, SUPPORT_SUPER_PREFIX},
- {"print-default-remote", print_default_remote, 0},
{"sync", module_sync, SUPPORT_SUPER_PREFIX},
{"deinit", module_deinit, 0},
{"summary", module_summary, SUPPORT_SUPER_PREFIX},
- {"remote-branch", resolve_remote_submodule_branch, 0},
{"push-check", push_check, 0},
{"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX},
{"is-active", is_active, 0},
diff --git a/git-submodule.sh b/git-submodule.sh
index 32a09302ab..882bf097d5 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -247,20 +247,6 @@ cmd_deinit()
git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${force:+--force} ${deinit_all:+--all} -- "$@"
}
-# usage: fetch_in_submodule <module_path> [<depth>] [<sha1>]
-# Because arguments are positional, use an empty string to omit <depth>
-# but include <sha1>.
-fetch_in_submodule () (
- sanitize_submodule_env &&
- cd "$1" &&
- if test $# -eq 3
- then
- echo "$3" | git fetch ${GIT_QUIET:+--quiet} --stdin ${2:+"$2"}
- else
- git fetch ${GIT_QUIET:+--quiet} ${2:+"$2"}
- fi
-)
-
#
# Update each submodule path to correct revision, using clone and checkout as needed
#
@@ -411,21 +397,6 @@ cmd_update()
just_cloned=
fi
- if test -n "$remote"
- then
- branch=$(git submodule--helper remote-branch "$sm_path")
- if test -z "$nofetch"
- then
- # Fetch remote before determining tracking $sha1
- fetch_in_submodule "$sm_path" $depth ||
- die "fatal: $(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
- fi
- remote_name=$(sanitize_submodule_env; cd "$sm_path" && git submodule--helper print-default-remote)
- sha1=$(sanitize_submodule_env; cd "$sm_path" &&
- git rev-parse --verify "${remote_name}/${branch}") ||
- die "fatal: $(eval_gettext "Unable to find current \${remote_name}/\${branch} revision in submodule path '\$sm_path'")"
- fi
-
out=$(git submodule--helper run-update-procedure \
${wt_prefix:+--prefix "$wt_prefix"} \
${GIT_QUIET:+--quiet} \
@@ -436,6 +407,7 @@ cmd_update()
${update:+--update "$update"} \
${prefix:+--recursive-prefix "$prefix"} \
${sha1:+--oid "$sha1"} \
+ ${remote:+--remote} \
"--" \
"$sm_path")
--
2.33.GIT
