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https://github.com/git/git
synced 2024-08-25 02:35:46 +00:00
Rewrite builtin-fetch option parsing to use parse_options().
This gets a little tricky because of the way --tags and --no-tags are handled, and the "tag <name>" syntax needs a little hand-holding too. Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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parent
7a4a2e1f79
commit
8320199873
123
builtin-fetch.c
123
builtin-fetch.c
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@ -9,14 +9,45 @@
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#include "remote.h"
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#include "transport.h"
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#include "run-command.h"
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#include "parse-options.h"
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static const char fetch_usage[] = "git-fetch [-a | --append] [--upload-pack <upload-pack>] [-f | --force] [--no-tags] [-t | --tags] [-k | --keep] [-u | --update-head-ok] [--depth <depth>] [-v | --verbose] [<repository> <refspec>...]";
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static const char * const builtin_fetch_usage[] = {
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"git-fetch [options] [<repository> <refspec>...]",
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NULL
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};
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static int append, force, tags, no_tags, update_head_ok, verbose, quiet;
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enum {
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TAGS_UNSET = 0,
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TAGS_DEFAULT = 1,
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TAGS_SET = 2
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};
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static int append, force, keep, update_head_ok, verbose, quiet;
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static int tags = TAGS_DEFAULT;
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static const char *depth;
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static const char *upload_pack;
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static struct strbuf default_rla = STRBUF_INIT;
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static struct transport *transport;
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static struct option builtin_fetch_options[] = {
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OPT__QUIET(&quiet),
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OPT__VERBOSE(&verbose),
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OPT_BOOLEAN('a', "append", &append,
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"append to .git/FETCH_HEAD instead of overwriting"),
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OPT_STRING(0, "upload-pack", &upload_pack, "PATH",
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"path to upload pack on remote end"),
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OPT_BOOLEAN('f', "force", &force,
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"force overwrite of local branch"),
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OPT_SET_INT('t', "tags", &tags,
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"fetch all tags and associated objects", TAGS_SET),
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OPT_BOOLEAN('k', "keep", &keep, "keep downloaded pack"),
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OPT_BOOLEAN('u', "update-head-ok", &update_head_ok,
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"allow updating of HEAD ref"),
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OPT_STRING(0, "depth", &depth, "DEPTH",
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"deepen history of shallow clone"),
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OPT_END()
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};
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static void unlock_pack(void)
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{
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if (transport)
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@ -81,7 +112,7 @@ static struct ref *get_ref_map(struct transport *transport,
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const struct ref *remote_refs = transport_get_remote_refs(transport);
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if (ref_count || tags) {
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if (ref_count || tags == TAGS_SET) {
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for (i = 0; i < ref_count; i++) {
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get_fetch_map(remote_refs, &refs[i], &tail, 0);
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if (refs[i].dst && refs[i].dst[0])
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@ -90,7 +121,7 @@ static struct ref *get_ref_map(struct transport *transport,
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/* Merge everything on the command line, but not --tags */
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for (rm = ref_map; rm; rm = rm->next)
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rm->merge = 1;
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if (tags) {
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if (tags == TAGS_SET) {
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struct refspec refspec;
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refspec.src = "refs/tags/";
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refspec.dst = "refs/tags/";
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@ -482,10 +513,10 @@ static int do_fetch(struct transport *transport,
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struct ref *ref_map, *fetch_map;
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struct ref *rm;
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int autotags = (transport->remote->fetch_tags == 1);
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if (transport->remote->fetch_tags == 2 && !no_tags)
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tags = 1;
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if (transport->remote->fetch_tags == 2 && tags != TAGS_UNSET)
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tags = TAGS_SET;
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if (transport->remote->fetch_tags == -1)
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no_tags = 1;
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tags = TAGS_UNSET;
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if (!transport->get_refs_list || !transport->fetch)
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die("Don't know how to fetch from %s", transport->url);
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@ -515,7 +546,7 @@ static int do_fetch(struct transport *transport,
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/* if neither --no-tags nor --tags was specified, do automated tag
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* following ... */
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if (!(tags || no_tags) && autotags) {
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if (tags == TAGS_DEFAULT && autotags) {
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ref_map = find_non_local_tags(transport, fetch_map);
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if (ref_map) {
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transport_set_option(transport, TRANS_OPT_DEPTH, "0");
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@ -546,80 +577,19 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
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int i;
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static const char **refs = NULL;
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int ref_nr = 0;
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const char *upload_pack = NULL;
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int keep = 0;
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/* Record the command line for the reflog */
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strbuf_addstr(&default_rla, "fetch");
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for (i = 1; i < argc; i++)
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strbuf_addf(&default_rla, " %s", argv[i]);
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for (i = 1; i < argc; i++) {
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const char *arg = argv[i];
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argc = parse_options(argc, argv,
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builtin_fetch_options, builtin_fetch_usage, 0);
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if (arg[0] != '-')
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break;
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if (!strcmp(arg, "--append") || !strcmp(arg, "-a")) {
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append = 1;
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continue;
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}
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if (!prefixcmp(arg, "--upload-pack=")) {
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upload_pack = arg + 14;
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continue;
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}
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if (!strcmp(arg, "--upload-pack")) {
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i++;
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if (i == argc)
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usage(fetch_usage);
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upload_pack = argv[i];
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continue;
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}
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if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) {
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force = 1;
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continue;
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}
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if (!strcmp(arg, "--no-tags")) {
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no_tags = 1;
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continue;
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}
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if (!strcmp(arg, "--tags") || !strcmp(arg, "-t")) {
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tags = 1;
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continue;
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}
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if (!strcmp(arg, "--keep") || !strcmp(arg, "-k")) {
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keep = 1;
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continue;
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}
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if (!strcmp(arg, "--update-head-ok") || !strcmp(arg, "-u")) {
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update_head_ok = 1;
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continue;
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}
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if (!prefixcmp(arg, "--depth=")) {
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depth = arg + 8;
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continue;
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}
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if (!strcmp(arg, "--depth")) {
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i++;
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if (i == argc)
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usage(fetch_usage);
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depth = argv[i];
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continue;
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}
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if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) {
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quiet = 1;
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continue;
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}
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if (!strcmp(arg, "--verbose") || !strcmp(arg, "-v")) {
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verbose++;
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continue;
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}
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usage(fetch_usage);
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}
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if (i == argc)
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if (argc == 0)
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remote = remote_get(NULL);
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else
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remote = remote_get(argv[i++]);
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remote = remote_get(argv[0]);
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transport = transport_get(remote, remote->url[0]);
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if (verbose >= 2)
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@ -636,10 +606,10 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
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if (!transport->url)
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die("Where do you want to fetch from today?");
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if (i < argc) {
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if (argc > 1) {
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int j = 0;
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refs = xcalloc(argc - i + 1, sizeof(const char *));
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while (i < argc) {
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refs = xcalloc(argc + 1, sizeof(const char *));
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for (i = 1; i < argc; i++) {
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if (!strcmp(argv[i], "tag")) {
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char *ref;
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i++;
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@ -651,7 +621,6 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
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refs[j++] = ref;
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} else
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refs[j++] = argv[i];
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i++;
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}
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refs[j] = NULL;
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ref_nr = j;
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