submodules: allow parallel fetching, add tests and documentation

This enables the work of the previous patches.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller
2015-12-15 16:04:12 -08:00
committed by Junio C Hamano
parent fe85ee6e23
commit 62104ba14a
6 changed files with 40 additions and 4 deletions

View File

@ -37,6 +37,7 @@ static int prune = -1; /* unspecified */
static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosity;
static int progress = -1, recurse_submodules = RECURSE_SUBMODULES_DEFAULT;
static int tags = TAGS_DEFAULT, unshallow, update_shallow;
static int max_children = 1;
static const char *depth;
static const char *upload_pack;
static struct strbuf default_rla = STRBUF_INIT;
@ -99,6 +100,8 @@ static struct option builtin_fetch_options[] = {
N_("fetch all tags and associated objects"), TAGS_SET),
OPT_SET_INT('n', NULL, &tags,
N_("do not fetch all tags (--no-tags)"), TAGS_UNSET),
OPT_INTEGER('j', "jobs", &max_children,
N_("number of submodules fetched in parallel")),
OPT_BOOL('p', "prune", &prune,
N_("prune remote-tracking branches no longer on remote")),
{ OPTION_CALLBACK, 0, "recurse-submodules", NULL, N_("on-demand"),
@ -1213,7 +1216,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
result = fetch_populated_submodules(&options,
submodule_prefix,
recurse_submodules,
verbosity < 0);
verbosity < 0,
max_children);
argv_array_clear(&options);
}