diff options
Diffstat (limited to 'builtin-tag.c')
| -rw-r--r-- | builtin-tag.c | 141 |
1 files changed, 60 insertions, 81 deletions
diff --git a/builtin-tag.c b/builtin-tag.c index cbb0f04..c272ad0 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -11,9 +11,15 @@ #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]; @@ -339,101 +345,74 @@ int cmd_tag(int argc, const char **argv, const char *prefix) { 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)) @@ -450,7 +429,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) 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) |