clone: clarify option_reference as required

In the next patch we introduce optional references; To better distinguish
between optional and required references we rename the variable.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-08-15 14:53:25 -07:00 committed by Junio C Hamano
parent 9eeea7d2bc
commit 5e40800df2

View File

@ -50,7 +50,7 @@ static int option_verbosity;
static int option_progress = -1;
static enum transport_family family;
static struct string_list option_config = STRING_LIST_INIT_NODUP;
static struct string_list option_reference = STRING_LIST_INIT_NODUP;
static struct string_list option_required_reference = STRING_LIST_INIT_NODUP;
static int option_dissociate;
static int max_jobs = -1;
@ -79,7 +79,7 @@ static struct option builtin_clone_options[] = {
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"),
OPT_STRING_LIST(0, "reference", &option_required_reference, N_("repo"),
N_("reference repository")),
OPT_BOOL(0, "dissociate", &option_dissociate,
N_("use --reference only while cloning")),
@ -300,7 +300,7 @@ static int add_one_reference(struct string_list_item *item, void *cb_data)
static void setup_reference(void)
{
for_each_string_list(&option_reference, add_one_reference, NULL);
for_each_string_list(&option_required_reference, add_one_reference, NULL);
}
static void copy_alternates(struct strbuf *src, struct strbuf *dst,
@ -952,7 +952,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
git_config_set(key.buf, repo);
strbuf_reset(&key);
if (option_reference.nr)
if (option_required_reference.nr)
setup_reference();
fetch_pattern = value.buf;