X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-cat-file.c;h=f132d583d3e2a2ac0fe696b66723c846902d0a19;hb=a2f8028d3d661b314d5a784764f2f5f9e4c2dde0;hp=6c16bfa1ae4ae6207a74a8caa95564c649c4b0dd;hpb=5bac4a671907604b5fb4e24ff682d5b0e8431931;p=git.git diff --git a/builtin-cat-file.c b/builtin-cat-file.c index 6c16bfa1a..f132d583d 100644 --- a/builtin-cat-file.c +++ b/builtin-cat-file.c @@ -79,35 +79,41 @@ static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long int cmd_cat_file(int argc, const char **argv, const char *prefix) { unsigned char sha1[20]; - char type[20]; + enum object_type type; void *buf; unsigned long size; int opt; + const char *exp_type, *obj_name; git_config(git_default_config); if (argc != 3) usage("git-cat-file [-t|-s|-e|-p|] "); - if (get_sha1(argv[2], sha1)) - die("Not a valid object name %s", argv[2]); + exp_type = argv[1]; + obj_name = argv[2]; + + if (get_sha1(obj_name, sha1)) + die("Not a valid object name %s", obj_name); opt = 0; - if ( argv[1][0] == '-' ) { - opt = argv[1][1]; - if ( !opt || argv[1][2] ) + if ( exp_type[0] == '-' ) { + opt = exp_type[1]; + if ( !opt || exp_type[2] ) opt = -1; /* Not a single character option */ } buf = NULL; switch (opt) { case 't': - if (!sha1_object_info(sha1, type, NULL)) { - printf("%s\n", type); + type = sha1_object_info(sha1, NULL); + if (type > 0) { + printf("%s\n", typename(type)); return 0; } break; case 's': - if (!sha1_object_info(sha1, type, &size)) { + type = sha1_object_info(sha1, &size); + if (type > 0) { printf("%lu\n", size); return 0; } @@ -117,17 +123,20 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) return !has_sha1_file(sha1); case 'p': - if (sha1_object_info(sha1, type, NULL)) - die("Not a valid object name %s", argv[2]); + type = sha1_object_info(sha1, NULL); + if (type < 0) + die("Not a valid object name %s", obj_name); /* custom pretty-print here */ - if (!strcmp(type, tree_type)) - return cmd_ls_tree(2, argv + 1, NULL); + if (type == OBJ_TREE) { + const char *ls_args[3] = {"ls-tree", obj_name, NULL}; + return cmd_ls_tree(2, ls_args, NULL); + } - buf = read_sha1_file(sha1, type, &size); + buf = read_sha1_file(sha1, &type, &size); if (!buf) - die("Cannot read object %s", argv[2]); - if (!strcmp(type, tag_type)) { + die("Cannot read object %s", obj_name); + if (type == OBJ_TAG) { pprint_tag(sha1, buf, size); return 0; } @@ -135,15 +144,15 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) /* otherwise just spit out the data */ break; case 0: - buf = read_object_with_reference(sha1, argv[1], &size, NULL); + buf = read_object_with_reference(sha1, exp_type, &size, NULL); break; default: - die("git-cat-file: unknown option: %s\n", argv[1]); + die("git-cat-file: unknown option: %s\n", exp_type); } if (!buf) - die("git-cat-file %s: bad file", argv[2]); + die("git-cat-file %s: bad file", obj_name); write_or_die(1, buf, size); return 0;