diff options
Diffstat (limited to 'builtin-symbolic-ref.c')
-rw-r--r-- | builtin-symbolic-ref.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c deleted file mode 100644 index ca855a5eb2..0000000000 --- a/builtin-symbolic-ref.c +++ /dev/null @@ -1,57 +0,0 @@ -#include "builtin.h" -#include "cache.h" -#include "refs.h" -#include "parse-options.h" - -static const char * const git_symbolic_ref_usage[] = { - "git symbolic-ref [options] name [ref]", - NULL -}; - -static void check_symref(const char *HEAD, int quiet) -{ - unsigned char sha1[20]; - int flag; - const char *refs_heads_master = resolve_ref(HEAD, sha1, 0, &flag); - - if (!refs_heads_master) - die("No such ref: %s", HEAD); - else if (!(flag & REF_ISSYMREF)) { - if (!quiet) - die("ref %s is not a symbolic ref", HEAD); - else - exit(1); - } - puts(refs_heads_master); -} - -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, NULL); - argc = parse_options(argc, argv, prefix, options, - git_symbolic_ref_usage, 0); - if (msg &&!*msg) - die("Refusing to perform update with empty message"); - switch (argc) { - case 1: - check_symref(argv[0], quiet); - break; - case 2: - if (!strcmp(argv[0], "HEAD") && - prefixcmp(argv[1], "refs/")) - die("Refusing to point HEAD outside of refs/"); - create_symref(argv[0], argv[1], msg); - break; - default: - usage_with_options(git_symbolic_ref_usage, options); - } - return 0; -} |