diff options
Diffstat (limited to 'builtin-rev-parse.c')
| -rw-r--r-- | builtin-rev-parse.c | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c index 81d5a6ffc9..112d622cda 100644 --- a/builtin-rev-parse.c +++ b/builtin-rev-parse.c @@ -26,6 +26,8 @@ static int show_type = NORMAL; #define SHOW_SYMBOLIC_FULL 2 static int symbolic; static int abbrev; +static int abbrev_ref; +static int abbrev_ref_strict; static int output_sq; /* @@ -109,8 +111,8 @@ static void show_rev(int type, const unsigned char *sha1, const char *name) return; def = NULL; - if (symbolic && name) { - if (symbolic == SHOW_SYMBOLIC_FULL) { + if ((symbolic || abbrev_ref) && name) { + if (symbolic == SHOW_SYMBOLIC_FULL || abbrev_ref) { unsigned char discard[20]; char *full; @@ -125,6 +127,9 @@ static void show_rev(int type, const unsigned char *sha1, const char *name) */ break; case 1: /* happy */ + if (abbrev_ref) + full = shorten_unambiguous_ref(full, + abbrev_ref_strict); show_with_type(type, full); break; default: /* ambiguous */ @@ -313,7 +318,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) int onb = 0, osz = 0, unb = 0, usz = 0; strbuf_addstr(&parsed, "set --"); - argc = parse_options(argc, argv, parseopt_opts, parseopt_usage, + argc = parse_options(argc, argv, prefix, parseopt_opts, parseopt_usage, PARSE_OPT_KEEP_DASHDASH); if (argc < 1 || strcmp(argv[0], "--")) usage_with_options(parseopt_usage, parseopt_opts); @@ -388,7 +393,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) /* put an OPT_END() */ ALLOC_GROW(opts, onb + 1, osz); memset(opts + onb, 0, sizeof(opts[onb])); - argc = parse_options(argc, argv, opts, usage, + argc = parse_options(argc, argv, prefix, opts, usage, keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0); strbuf_addf(&parsed, " --"); @@ -397,6 +402,18 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) return 0; } +static int cmd_sq_quote(int argc, const char **argv) +{ + struct strbuf buf = STRBUF_INIT; + + if (argc) + sq_quote_argv(&buf, argv, 0); + printf("%s\n", buf.buf); + strbuf_release(&buf); + + return 0; +} + static void die_no_single_rev(int quiet) { if (quiet) @@ -414,6 +431,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (argc > 1 && !strcmp("--parseopt", argv[1])) return cmd_parseopt(argc - 1, argv + 1, prefix); + if (argc > 1 && !strcmp("--sq-quote", argv[1])) + return cmd_sq_quote(argc - 2, argv + 2); + prefix = setup_git_directory(); git_config(git_default_config, NULL); for (i = 1; i < argc; i++) { @@ -506,6 +526,20 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) symbolic = SHOW_SYMBOLIC_FULL; continue; } + if (!prefixcmp(arg, "--abbrev-ref") && + (!arg[12] || arg[12] == '=')) { + abbrev_ref = 1; + abbrev_ref_strict = warn_ambiguous_refs; + if (arg[12] == '=') { + if (!strcmp(arg + 13, "strict")) + abbrev_ref_strict = 1; + else if (!strcmp(arg + 13, "loose")) + abbrev_ref_strict = 0; + else + die("unknown mode for %s", arg); + } + continue; + } if (!strcmp(arg, "--all")) { for_each_ref(show_reference, NULL); continue; |