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fetch: convert fetch_one to use struct refspec

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Convert 'fetch_one()' to use 'struct refspec'.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams 2018-05-16 15:58:04 -07:00 committed by Junio C Hamano
parent 57f32ac2a5
commit d7c8e30716
1 changed files with 19 additions and 27 deletions
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46
builtin/fetch.c
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@ -1356,10 +1356,8 @@ static inline void fetch_one_setup_partial(struct remote *remote)
static int fetch_one(struct remote *remote, int argc, const char **argv, int prune_tags_ok)
{
static const char **refs = NULL;
struct refspec_item *refspec;
int ref_nr = 0;
int j = 0;
struct refspec rs = REFSPEC_INIT_FETCH;
int i;
int exit_code;
int maybe_prune_tags;
int remote_via_config = remote_is_configured(remote, 0);
@ -1394,35 +1392,29 @@ static int fetch_one(struct remote *remote, int argc, const char **argv, int pru
if (maybe_prune_tags && remote_via_config)
refspec_append(&remote->fetch, TAG_REFSPEC);
if (argc > 0 || (maybe_prune_tags && !remote_via_config)) {
size_t nr_alloc = st_add3(argc, maybe_prune_tags, 1);
refs = xcalloc(nr_alloc, sizeof(const char *));
if (maybe_prune_tags) {
refs[j++] = xstrdup("refs/tags/*:refs/tags/*");
ref_nr++;
}
}
if (maybe_prune_tags && (argc || !remote_via_config))
refspec_append(&rs, TAG_REFSPEC);
if (argc > 0) {
int i;
for (i = 0; i < argc; i++) {
if (!strcmp(argv[i], "tag")) {
i++;
if (i >= argc)
die(_("You need to specify a tag name."));
refs[j++] = xstrfmt("refs/tags/%s:refs/tags/%s",
argv[i], argv[i]);
} else
refs[j++] = argv[i];
ref_nr++;
for (i = 0; i < argc; i++) {
if (!strcmp(argv[i], "tag")) {
char *tag;
i++;
if (i >= argc)
die(_("You need to specify a tag name."));
tag = xstrfmt("refs/tags/%s:refs/tags/%s",
argv[i], argv[i]);
refspec_append(&rs, tag);
free(tag);
} else {
refspec_append(&rs, argv[i]);
}
}
sigchain_push_common(unlock_pack_on_signal);
atexit(unlock_pack);
refspec = parse_fetch_refspec(ref_nr, refs);
exit_code = do_fetch(gtransport, refspec, ref_nr);
free_refspec(ref_nr, refspec);
exit_code = do_fetch(gtransport, rs.items, rs.nr);
refspec_clear(&rs);
transport_disconnect(gtransport);
gtransport = NULL;
return exit_code;