#include "refs.h"
#include "tag.h"
#include "run-command.h"
-
-static const char builtin_tag_usage[] =
- "git-tag [-n [<num>]] -l [<pattern>] | [-a | -s | -u <key-id>] [-f | -d | -v] [-m <msg> | -F <file>] <tagname> [<head>]";
+#include "parse-options.h"
+
+static const char * const git_tag_usage[] = {
+ "git-tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
+ "git-tag -d <tagname>...",
+ "git-tag [-n [<num>]] -l [<pattern>]",
+ "git-tag -v <tagname>...",
+ NULL
+};
static char signingkey[1000];
{
struct strbuf buf;
unsigned char object[20], prev[20];
- int annotate = 0, sign = 0, force = 0, lines = 0, message = 0;
char ref[PATH_MAX];
const char *object_ref, *tag;
- int i;
struct ref_lock *lock;
+ int annotate = 0, sign = 0, force = 0, lines = 0,
+ delete = 0, verify = 0;
+ char *list = NULL, *msg = NULL, *msgfile = NULL, *keyid = NULL;
+ const char *no_pattern = "NO_PATTERN";
+ struct option options[] = {
+ { OPTION_STRING, 'l', NULL, &list, "pattern", "list tag names",
+ PARSE_OPT_OPTARG, NULL, (intptr_t) no_pattern },
+ { OPTION_INTEGER, 'n', NULL, &lines, NULL,
+ "print n lines of each tag message",
+ PARSE_OPT_OPTARG, NULL, 1 },
+ OPT_BOOLEAN('d', NULL, &delete, "delete tags"),
+ OPT_BOOLEAN('v', NULL, &verify, "verify tags"),
+
+ OPT_GROUP("Tag creation options"),
+ OPT_BOOLEAN('a', NULL, &annotate,
+ "annotated tag, needs a message"),
+ OPT_STRING('m', NULL, &msg, "msg", "message for the tag"),
+ OPT_STRING('F', NULL, &msgfile, "file", "message in a file"),
+ OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"),
+ OPT_STRING('u', NULL, &keyid, "key-id",
+ "use another key to sign the tag"),
+ OPT_BOOLEAN('f', NULL, &force, "replace the tag if exists"),
+ OPT_END()
+ };
+
git_config(git_tag_config);
- strbuf_init(&buf, 0);
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
+ argc = parse_options(argc, argv, options, git_tag_usage, 0);
- if (arg[0] != '-')
- break;
- if (!strcmp(arg, "-a")) {
- annotate = 1;
- continue;
- }
- if (!strcmp(arg, "-s")) {
- annotate = 1;
- sign = 1;
- continue;
- }
- if (!strcmp(arg, "-f")) {
- force = 1;
- continue;
- }
- if (!strcmp(arg, "-n")) {
- if (i + 1 == argc || *argv[i + 1] == '-')
- /* no argument */
- lines = 1;
- else
- lines = isdigit(*argv[++i]) ?
- atoi(argv[i]) : 1;
- continue;
- }
- if (!strcmp(arg, "-m")) {
- annotate = 1;
- i++;
- if (i == argc)
- die("option -m needs an argument.");
- if (message)
- die("only one -F or -m option is allowed.");
- strbuf_addstr(&buf, argv[i]);
- message = 1;
- continue;
- }
- if (!strcmp(arg, "-F")) {
- annotate = 1;
- i++;
- if (i == argc)
- die("option -F needs an argument.");
- if (message)
- die("only one -F or -m option is allowed.");
-
- if (!strcmp(argv[i], "-")) {
+ if (list)
+ return list_tags(list == no_pattern ? NULL : list, lines);
+ if (delete)
+ return for_each_tag_name(argv, delete_tag);
+ if (verify)
+ return for_each_tag_name(argv, verify_tag);
+
+ strbuf_init(&buf, 0);
+ if (msg || msgfile) {
+ if (msg && msgfile)
+ die("only one -F or -m option is allowed.");
+ annotate = 1;
+ if (msg)
+ strbuf_addstr(&buf, msg);
+ else {
+ if (!strcmp(msgfile, "-")) {
if (strbuf_read(&buf, 0, 1024) < 0)
- die("cannot read %s", argv[i]);
+ die("cannot read %s", msgfile);
} else {
- if (strbuf_read_file(&buf, argv[i], 1024) < 0)
+ if (strbuf_read_file(&buf, msgfile, 1024) < 0)
die("could not open or read '%s': %s",
- argv[i], strerror(errno));
+ msgfile, strerror(errno));
}
- message = 1;
- continue;
- }
- if (!strcmp(arg, "-u")) {
- annotate = 1;
- sign = 1;
- i++;
- if (i == argc)
- die("option -u needs an argument.");
- if (strlcpy(signingkey, argv[i], sizeof(signingkey))
- >= sizeof(signingkey))
- die("argument to option -u too long");
- continue;
}
- if (!strcmp(arg, "-l"))
- return list_tags(argv[i + 1], lines);
- if (!strcmp(arg, "-d"))
- return for_each_tag_name(argv + i + 1, delete_tag);
- if (!strcmp(arg, "-v"))
- return for_each_tag_name(argv + i + 1, verify_tag);
- usage(builtin_tag_usage);
}
- if (i == argc) {
+ if (argc == 0) {
if (annotate)
- usage(builtin_tag_usage);
+ usage_with_options(git_tag_usage, options);
return list_tags(NULL, lines);
}
- tag = argv[i++];
+ tag = argv[0];
- object_ref = i < argc ? argv[i] : "HEAD";
- if (i + 1 < argc)
+ object_ref = argc == 2 ? argv[1] : "HEAD";
+ if (argc > 2)
die("too many params");
if (get_sha1(object_ref, object))
die("tag '%s' already exists", tag);
if (annotate)
- create_tag(object, tag, &buf, message, sign, prev, object);
+ create_tag(object, tag, &buf, msg || msgfile, sign, prev, object);
lock = lock_any_ref_for_update(ref, prev, 0);
if (!lock)
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