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| author | Junio C Hamano <gitster@pobox.com> | 2013-07-30 12:31:27 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-07-30 12:31:27 -0700 |
| commit | e6b722db099f435f21ce72b18f0d61dc3c778f1f (patch) | |
| tree | 8fdfc14475131a34c0e9a630d9205f9ba128a3ae | |
| parent | 1158826394e162c5d45a4043ea86b04b24215555 (diff) | |
| download | git-e6b722db099f435f21ce72b18f0d61dc3c778f1f.tar.gz | |
tag: use OPT_CMDMODEjc/parseopt-command-modes
This is just a demonstration of how the code would look like; I do
not think it is particularly easier to read than before myself.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/tag.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/builtin/tag.c b/builtin/tag.c index af3af3f649..d8ae5aae28 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -436,18 +436,18 @@ int cmd_tag(int argc, const char **argv, const char *prefix) struct ref_lock *lock; struct create_tag_options opt; char *cleanup_arg = NULL; - int annotate = 0, force = 0, lines = -1, list = 0, - delete = 0, verify = 0; + int annotate = 0, force = 0, lines = -1; + int cmdmode = 0; const char *msgfile = NULL, *keyid = NULL; struct msg_arg msg = { 0, STRBUF_INIT }; struct commit_list *with_commit = NULL; struct option options[] = { - OPT_BOOLEAN('l', "list", &list, N_("list tag names")), + OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'), { OPTION_INTEGER, 'n', NULL, &lines, N_("n"), N_("print <n> lines of each tag message"), PARSE_OPT_OPTARG, NULL, 1 }, - OPT_BOOLEAN('d', "delete", &delete, N_("delete tags")), - OPT_BOOLEAN('v', "verify", &verify, N_("verify tags")), + OPT_CMDMODE('d', "delete", &cmdmode, N_("delete tags"), 'd'), + OPT_CMDMODE('v', "verify", &cmdmode, N_("verify tags"), 'v'), OPT_GROUP(N_("Tag creation options")), OPT_BOOLEAN('a', "annotate", &annotate, @@ -489,22 +489,19 @@ int cmd_tag(int argc, const char **argv, const char *prefix) } if (opt.sign) annotate = 1; - if (argc == 0 && !(delete || verify)) - list = 1; + if (argc == 0 && !cmdmode) + cmdmode = 'l'; - if ((annotate || msg.given || msgfile || force) && - (list || delete || verify)) + if ((annotate || msg.given || msgfile || force) && (cmdmode != 0)) usage_with_options(git_tag_usage, options); - if (list + delete + verify > 1) - usage_with_options(git_tag_usage, options); finalize_colopts(&colopts, -1); - if (list && lines != -1) { + if (cmdmode == 'l' && lines != -1) { if (explicitly_enable_column(colopts)) die(_("--column and -n are incompatible")); colopts = 0; } - if (list) { + if (cmdmode == 'l') { int ret; if (column_active(colopts)) { struct column_options copts; @@ -523,9 +520,9 @@ int cmd_tag(int argc, const char **argv, const char *prefix) die(_("--contains option is only allowed with -l.")); if (points_at.nr) die(_("--points-at option is only allowed with -l.")); - if (delete) + if (cmdmode == 'd') return for_each_tag_name(argv, delete_tag); - if (verify) + if (cmdmode == 'v') return for_each_tag_name(argv, verify_tag); if (msg.given || msgfile) { |