Show changes to builtin/submodule--helper.c +119 −62
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index fa8c008..c66aa53 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -289,65 +289,40 @@ static void fill_clone_command(struct child_process *cp, int quiet,
argv_array_push(&cp->args, depth);
}
-static int module_list_or_clone(int argc, const char **argv, const char *prefix)
-{
- int i;
- int quiet;
- char *reference = NULL, *depth = NULL;
- char *update = NULL;
+struct submodule_list_or_clone {
struct pathspec pathspec;
- struct module_list list = MODULE_LIST_INIT;
- struct string_list projectlines = STRING_LIST_INIT_DUP;
- struct string_list_item *item;
-
- struct option module_list_options[] = {
- OPT_STRING(0, "prefix", &prefix,
- N_("path"),
- N_("alternative anchor for relative paths")),
- OPT_STRING(0, "update", &update,
- N_("string"),
- N_("update command for submodules")),
- OPT_STRING(0, "reference", &reference, "<repository>",
- N_("Use the local reference repository "
- "instead of a full clone")),
- OPT_STRING(0, "depth", &depth, "<depth>",
- N_("Create a shallow clone truncated to the "
- "specified number of revisions")),
- OPT__QUIET(&quiet, N_("do't print cloning progress")),
- OPT_END()
- };
-
- const char *const git_submodule_helper_usage[] = {
- N_("git submodule--helper list [--prefix=<path>] [<path>...]"),
- NULL
- };
-
- argc = parse_options(argc, argv, prefix, module_list_options,
- git_submodule_helper_usage, 0);
-
- if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) {
- printf("#unmatched\n");
- return 1;
- }
+ struct module_list list;
+ struct string_list projectlines;
+ int count;
+ int quiet;
+ char *reference;
+ char *depth;
+ char *update;
+ char *env_prefix;
+ const char *prefix;
+ int print_unmatched;
+};
- gitmodules_config();
- /* Overlay the parsed .gitmodules file with .git/config */
- git_config(git_submodule_config, NULL);
+static int get_next_task(void **pp_task_cb,
+ struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb)
+{
+ struct submodule_list_or_clone *pp = pp_cb;
- for (i = 0; i < list.nr; i++) {
+ for (; pp->count < pp->list.nr; pp->count++) {
const struct submodule *sub = NULL;
const char *displaypath = NULL;
- const struct cache_entry *ce = list.entries[i];
+ const struct cache_entry *ce = pp->list.entries[pp->count];
struct strbuf sb = STRBUF_INIT;
const char *update_module = NULL;
const char *url = NULL;
int just_cloned = 0;
- char *env_prefix = getenv("prefix");
if (ce_stage(ce)) {
- if (env_prefix)
+ if (pp->env_prefix)
fprintf(stderr, "Skipping unmerged submodule %s/%s\n",
- env_prefix, ce->name);
+ pp->env_prefix, ce->name);
else
fprintf(stderr, "Skipping unmerged submodule %s\n",
ce->name);
@@ -355,13 +330,13 @@ static int module_list_or_clone(int argc, const char **argv, const char *prefix)
}
sub = submodule_from_path(null_sha1, ce->name);
- if (env_prefix)
- displaypath = relative_path(env_prefix, ce->name, &sb);
+ if (pp->env_prefix)
+ displaypath = relative_path(pp->env_prefix, ce->name, &sb);
else
displaypath = ce->name;
- if (update)
- update_module = update;
+ if (pp->update)
+ update_module = pp->update;
if (!update_module)
update_module = sub->update;
if (!update_module)
@@ -385,7 +360,7 @@ static int module_list_or_clone(int argc, const char **argv, const char *prefix)
* Only mention uninitialized submodules when its
* path have been specified
*/
- if (pathspec.nr)
+ if (pp->pathspec.nr)
fprintf(stderr, _("Submodule path '%s' not initialized\n"
"Maybe you want to use 'update --init'?"), displaypath);
continue;
@@ -396,23 +371,105 @@ static int module_list_or_clone(int argc, const char **argv, const char *prefix)
just_cloned = !file_exists(sb.buf);
if (just_cloned) {
- struct child_process cp = CHILD_PROCESS_INIT;
- fill_clone_command(&cp, quiet, prefix, ce->name,
- sub->name, url, reference, depth);
-
- if (run_command(&cp)) {
- printf("#unmatched\n");
- return 1;
- }
+ fill_clone_command(cp, pp->quiet, pp->prefix, ce->name,
+ sub->name, url, pp->reference, pp->depth);
+ return 1;
}
strbuf_reset(&sb);
strbuf_addf(&sb, "%06o %s %d %d\t%s\n", ce->ce_mode,
sha1_to_hex(ce->sha1), ce_stage(ce),
just_cloned, ce->name);
- string_list_append(&projectlines, sb.buf);
+ string_list_append(&pp->projectlines, sb.buf);
+ }
+ return 0;
+}
+
+static int start_failure(struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb,
+ void *pp_task_cb)
+{
+ struct submodule_list_or_clone *pp = pp_cb;
+
+ pp->print_unmatched = 1;
+
+ return 1;
+}
+
+static int task_finished(int result,
+ struct child_process *cp,
+ struct strbuf *err,
+ void *pp_cb,
+ void *pp_task_cb)
+{
+ struct submodule_list_or_clone *pp = pp_cb;
+
+ if (!result)
+ return 0;
+ else {
+ pp->print_unmatched = 1;
+ return 1;
+ }
+}
+
+static int module_list_or_clone(int argc, const char **argv, const char *prefix)
+{
+ struct submodule_list_or_clone pp;
+ struct string_list_item *item;
+
+ struct option module_list_options[] = {
+ OPT_STRING(0, "prefix", &pp.prefix,
+ N_("path"),
+ N_("alternative anchor for relative paths")),
+ OPT_STRING(0, "update", &pp.update,
+ N_("string"),
+ N_("update command for submodules")),
+ OPT_STRING(0, "reference", &pp.reference, "<repository>",
+ N_("Use the local reference repository "
+ "instead of a full clone")),
+ OPT_STRING(0, "depth", &pp.depth, "<depth>",
+ N_("Create a shallow clone truncated to the "
+ "specified number of revisions")),
+ OPT__QUIET(&pp.quiet, N_("do't print cloning progress")),
+ OPT_END()
+ };
+
+ const char *const git_submodule_helper_usage[] = {
+ N_("git submodule--helper list [--prefix=<path>] [<path>...]"),
+ NULL
+ };
+
+ pp.prefix = NULL;
+ pp.list.entries = NULL;
+ pp.list.alloc = 0;
+ pp.list.nr = 0;
+ string_list_init(&pp.projectlines, 1);
+ pp.count = 0;
+ pp.reference = NULL;
+ pp.depth = NULL;
+ pp.update = NULL;
+ pp.env_prefix = getenv("prefix");
+ pp.print_unmatched = 0;
+
+ argc = parse_options(argc, argv, prefix, module_list_options,
+ git_submodule_helper_usage, 0);
+
+ if (module_list_compute(argc, argv, pp.prefix, &pp.pathspec, &pp.list) < 0) {
+ printf("#unmatched\n");
+ return 1;
+ }
+
+ gitmodules_config();
+ /* Overlay the parsed .gitmodules file with .git/config */
+ git_config(git_submodule_config, NULL);
+
+ run_processes_parallel(1, get_next_task, start_failure, task_finished, &pp);
+ if (pp.print_unmatched) {
+ printf("#unmatched\n");
+ return 1;
}
- for_each_string_list_item(item, &projectlines) {
+ for_each_string_list_item(item, &pp.projectlines) {
utf8_fprintf(stdout, "%s", item->string);
}
return 0;
Stefan Beller