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clone: allow an explicit argument for parallel submodule clones

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Just pass it along to "git submodule update", which may pick reasonable
defaults if you don't specify an explicit number.

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller
2016-02-29 18:07:20 -08:00
committed by Junio C Hamano
parent 2335b870fa
commit 72290d6a1d
3 changed files with 33 additions and 7 deletions
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19
builtin/clone.c
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@ -50,6 +50,7 @@ static int option_progress = -1;
static struct string_list option_config;
static struct string_list option_reference;
static int option_dissociate;
static int max_jobs = -1;
static struct option builtin_clone_options[] = {
OPT__VERBOSITY(&option_verbosity),
@ -72,6 +73,8 @@ static struct option builtin_clone_options[] = {
N_("initialize submodules in the clone")),
OPT_BOOL(0, "recurse-submodules", &option_recursive,
N_("initialize submodules in the clone")),
OPT_INTEGER('j', "jobs", &max_jobs,
N_("number of submodules cloned in parallel")),
OPT_STRING(0, "template", &option_template, N_("template-directory"),
N_("directory from which templates will be used")),
OPT_STRING_LIST(0, "reference", &option_reference, N_("repo"),
@ -95,10 +98,6 @@ static struct option builtin_clone_options[] = {
OPT_END()
};
static const char *argv_submodule[] = {
"submodule", "update", "--init", "--recursive", NULL
};
static const char *get_repo_path_1(struct strbuf *path, int *is_bundle)
{
static char *suffix[] = { "/.git", "", ".git/.git", ".git" };
@ -724,8 +723,16 @@ static int checkout(void)
err |= run_hook_le(NULL, "post-checkout", sha1_to_hex(null_sha1),
sha1_to_hex(sha1), "1", NULL);
if (!err && option_recursive)
err = run_command_v_opt(argv_submodule, RUN_GIT_CMD);
if (!err && option_recursive) {
struct argv_array args = ARGV_ARRAY_INIT;
argv_array_pushl(&args, "submodule", "update", "--init", "--recursive", NULL);
if (max_jobs != -1)
argv_array_pushf(&args, "--jobs=%d", max_jobs);
err = run_command_v_opt(args.argv, RUN_GIT_CMD);
argv_array_clear(&args);
}
return err;
}