diff options
Diffstat (limited to 'builtin-symbolic-ref.c')
| -rw-r--r-- | builtin-symbolic-ref.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index 227c9d4a6..d41b40640 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -3,7 +3,7 @@ #include "refs.h" static const char git_symbolic_ref_usage[] = -"git-symbolic-ref [-q] name [ref]"; +"git-symbolic-ref [-q] [-m <reason>] name [ref]"; static void check_symref(const char *HEAD, int quiet) { @@ -25,6 +25,7 @@ static void check_symref(const char *HEAD, int quiet) int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) { int quiet = 0; + const char *msg = NULL; git_config(git_default_config); @@ -34,6 +35,17 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) 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"); + if (strchr(msg, '\n')) + die("Refusing to perform update with \\n in message"); + } else if (!strcmp("--", arg)) { argc--; argv++; @@ -50,7 +62,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) check_symref(argv[1], quiet); break; case 3: - create_symref(argv[1], argv[2]); + create_symref(argv[1], argv[2], msg); break; default: usage(git_symbolic_ref_usage); |