diff options
author | Junio C Hamano <gitster@pobox.com> | 2009-11-10 23:30:43 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2009-11-10 23:30:43 +0300 |
commit | 48cbf915a4738097f291de06e23d293f79ff3f9e (patch) | |
tree | ca9b4a0f606900e8536e704508fd318d7514d2f0 | |
parent | 25dfd1b925f51a88b00cf0c84c690d448395c30f (diff) | |
parent | 9f67d2e8279e1885ef2b4681c19cef8534259783 (diff) |
Merge branch 'jp/dirty-describe'
* jp/dirty-describe:
Teach "git describe" --dirty option
-rw-r--r-- | Documentation/git-describe.txt | 6 | ||||
-rw-r--r-- | builtin-describe.c | 25 | ||||
-rwxr-xr-x | t/t6120-describe.sh | 14 |
3 files changed, 44 insertions, 1 deletions
diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt index 2f97916781..d7329eb4c0 100644 --- a/Documentation/git-describe.txt +++ b/Documentation/git-describe.txt @@ -9,6 +9,7 @@ git-describe - Show the most recent tag that is reachable from a commit SYNOPSIS -------- 'git describe' [--all] [--tags] [--contains] [--abbrev=<n>] <committish>... +'git describe' [--all] [--tags] [--contains] [--abbrev=<n>] --dirty[=<mark>] DESCRIPTION ----------- @@ -27,6 +28,11 @@ OPTIONS <committish>...:: Committish object names to describe. +--dirty[=<mark>]:: + Describe the working tree. + It means describe HEAD and appends <mark> (`-dirty` by + default) if the working tree is dirty. + --all:: Instead of using only the annotated tags, use any ref found in `.git/refs/`. This option enables matching diff --git a/builtin-describe.c b/builtin-describe.c index eaa8a9d229..390c14ec59 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -5,12 +5,14 @@ #include "builtin.h" #include "exec_cmd.h" #include "parse-options.h" +#include "diff.h" #define SEEN (1u<<0) #define MAX_TAGS (FLAG_BITS - 1) static const char * const describe_usage[] = { "git describe [options] <committish>*", + "git describe [options] --dirty", NULL }; @@ -23,6 +25,13 @@ static int max_candidates = 10; static int found_names; static const char *pattern; static int always; +static const char *dirty; + +/* diff-index command arguments to check if working tree is dirty. */ +static const char *diff_index_args[] = { + "diff-index", "--quiet", "HEAD", "--", NULL +}; + struct commit_name { struct tag *tag; @@ -199,6 +208,8 @@ static void describe(const char *arg, int last_one) display_name(n); if (longformat) show_suffix(0, n->tag ? n->tag->tagged->sha1 : sha1); + if (dirty) + printf("%s", dirty); printf("\n"); return; } @@ -256,7 +267,10 @@ static void describe(const char *arg, int last_one) if (!match_cnt) { const unsigned char *sha1 = cmit->object.sha1; if (always) { - printf("%s\n", find_unique_abbrev(sha1, abbrev)); + printf("%s", find_unique_abbrev(sha1, abbrev)); + if (dirty) + printf("%s", dirty); + printf("\n"); return; } die("cannot describe '%s'", sha1_to_hex(sha1)); @@ -291,6 +305,8 @@ static void describe(const char *arg, int last_one) display_name(all_matches[0].name); if (abbrev) show_suffix(all_matches[0].depth, cmit->object.sha1); + if (dirty) + printf("%s", dirty); printf("\n"); if (!last_one) @@ -315,6 +331,9 @@ int cmd_describe(int argc, const char **argv, const char *prefix) "only consider tags matching <pattern>"), OPT_BOOLEAN(0, "always", &always, "show abbreviated commit object as fallback"), + {OPTION_STRING, 0, "dirty", &dirty, "mark", + "append <mark> on dirty working tree (default: \"-dirty\")", + PARSE_OPT_OPTARG, NULL, (intptr_t) "-dirty"}, OPT_END(), }; @@ -355,7 +374,11 @@ int cmd_describe(int argc, const char **argv, const char *prefix) die("No names found, cannot describe anything."); if (argc == 0) { + if (dirty && !cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1, diff_index_args, prefix)) + dirty = NULL; describe("HEAD", 1); + } else if (dirty) { + die("--dirty is incompatible with committishes"); } else { while (argc-- > 0) { describe(*argv++, argc == 0); diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh index f5a1b615f6..c050f94bc6 100755 --- a/t/t6120-describe.sh +++ b/t/t6120-describe.sh @@ -125,6 +125,20 @@ test_expect_success 'rename tag Q back to A' ' test_expect_success 'pack tag refs' 'git pack-refs' check_describe A-* HEAD +check_describe "A-*[0-9a-f]" --dirty + +test_expect_success 'set-up dirty work tree' ' + echo >>file +' + +check_describe "A-*[0-9a-f]-dirty" --dirty + +check_describe "A-*[0-9a-f].mod" --dirty=.mod + +test_expect_success 'describe --dirty HEAD' ' + test_must_fail git describe --dirty HEAD +' + test_expect_success 'set-up matching pattern tests' ' git tag -a -m test-annotated test-annotated && echo >>file && |