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builtin-remote: split show_or_prune() in two separate functions

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This allow us to add different features to each of them and keep the
code simple at the same time. Also create a get_remote_ref_states()
to avoid duplicated code.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Olivier Marin 2008-06-10 16:51:21 +02:00 committed by Junio C Hamano
parent 0ecfcb3b70
commit 67a7e2d071
1 changed files with 67 additions and 34 deletions
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99
builtin-remote.c
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@ -419,7 +419,32 @@ static void show_list(const char *title, struct path_list *list)
printf("\n");
}
static int show_or_prune(int argc, const char **argv, int prune)
static int get_remote_ref_states(const char *name,
struct ref_states *states,
int query)
{
struct transport *transport;
const struct ref *ref;
states->remote = remote_get(name);
if (!states->remote)
return error("No such remote: %s", name);
read_branches();
if (query) {
transport = transport_get(NULL, states->remote->url_nr > 0 ?
states->remote->url[0] : NULL);
ref = transport_get_remote_refs(transport);
transport_disconnect(transport);
get_ref_states(ref, states);
}
return 0;
}
static int show(int argc, const char **argv)
{
int no_query = 0, result = 0;
struct option options[] = {
@ -431,42 +456,15 @@ static int show_or_prune(int argc, const char **argv, int prune)
argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
if (argc < 1) {
if (!prune)
if (argc < 1)
return show_all();
usage_with_options(builtin_remote_usage, options);
}
memset(&states, 0, sizeof(states));
for (; argc; argc--, argv++) {
struct transport *transport;
const struct ref *ref;
struct strbuf buf;
int i;
states.remote = remote_get(*argv);
if (!states.remote)
return error("No such remote: %s", *argv);
read_branches();
if (!no_query) {
transport = transport_get(NULL,
states.remote->url_nr > 0 ?
states.remote->url[0] : NULL);
ref = transport_get_remote_refs(transport);
transport_disconnect(transport);
get_ref_states(ref, &states);
}
if (prune) {
for (i = 0; i < states.stale.nr; i++) {
const char *refname = states.stale.items[i].util;
result |= delete_ref(refname, NULL);
}
goto cleanup_states;
}
get_remote_ref_states(*argv, &states, !no_query);
printf("* remote %s\n URL: %s\n", *argv,
states.remote->url_nr > 0 ?
@ -513,7 +511,42 @@ static int show_or_prune(int argc, const char **argv, int prune)
}
printf("\n");
}
cleanup_states:
/* NEEDSWORK: free remote */
path_list_clear(&states.new, 0);
path_list_clear(&states.stale, 0);
path_list_clear(&states.tracked, 0);
}
return result;
}
static int prune(int argc, const char **argv)
{
int no_query = 0, result = 0;
struct option options[] = {
OPT_GROUP("prune specific options"),
OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"),
OPT_END()
};
struct ref_states states;
argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
if (argc < 1)
usage_with_options(builtin_remote_usage, options);
memset(&states, 0, sizeof(states));
for (; argc; argc--, argv++) {
int i;
get_remote_ref_states(*argv, &states, !no_query);
for (i = 0; i < states.stale.nr; i++) {
const char *refname = states.stale.items[i].util;
result |= delete_ref(refname, NULL);
}
/* NEEDSWORK: free remote */
path_list_clear(&states.new, 0);
path_list_clear(&states.stale, 0);
@ -634,9 +667,9 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
else if (!strcmp(argv[0], "rm"))
result = rm(argc, argv);
else if (!strcmp(argv[0], "show"))
result = show_or_prune(argc, argv, 0);
result = show(argc, argv);
else if (!strcmp(argv[0], "prune"))
result = show_or_prune(argc, argv, 1);
result = prune(argc, argv);
else if (!strcmp(argv[0], "update"))
result = update(argc, argv);
else {