diff options
| -rw-r--r-- | builtin-symbolic-ref.c | 52 |
1 files changed, 18 insertions, 34 deletions
diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index 9eb95e50da..d33982b967 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -1,9 +1,12 @@ #include "builtin.h" #include "cache.h" #include "refs.h" +#include "parse-options.h" -static const char git_symbolic_ref_usage[] = -"git-symbolic-ref [-q] [-m <reason>] name [ref]"; +static const char * const git_symbolic_ref_usage[] = { + "git-symbolic-ref [options] name [ref]", + NULL +}; static void check_symref(const char *HEAD, int quiet) { @@ -26,44 +29,25 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) { int quiet = 0; const char *msg = NULL; + struct option options[] = { + OPT__QUIET(&quiet), + OPT_STRING('m', NULL, &msg, "reason", "reason of the update"), + OPT_END(), + }; git_config(git_default_config); - - while (1 < argc) { - const char *arg = argv[1]; - if (arg[0] != '-') - break; - else if (!strcmp("-q", arg)) - quiet = 1; - else if (!strcmp("-m", arg)) { - argc--; - argv++; - if (argc <= 1) - break; - msg = argv[1]; - if (!*msg) - die("Refusing to perform update with empty message"); - } - else if (!strcmp("--", arg)) { - argc--; - argv++; - break; - } - else - die("unknown option %s", arg); - argc--; - argv++; - } - + argc = parse_options(argc, argv, options, git_symbolic_ref_usage, 0); + if (msg &&!*msg) + die("Refusing to perform update with empty message"); switch (argc) { - case 2: - check_symref(argv[1], quiet); + case 1: + check_symref(argv[0], quiet); break; - case 3: - create_symref(argv[1], argv[2], msg); + case 2: + create_symref(argv[0], argv[1], msg); break; default: - usage(git_symbolic_ref_usage); + usage_with_options(git_symbolic_ref_usage, options); } return 0; } |