2007-07-20 07:42:28 +08:00
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/*
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* Builtin "git tag"
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*
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* Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>,
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* Carlos Rica <jasampler@gmail.com>
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* Based on git-tag.sh and mktag.c by Linus Torvalds.
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*/
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#include "cache.h"
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2017-06-15 02:07:36 +08:00
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#include "config.h"
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2007-07-20 07:42:28 +08:00
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#include "builtin.h"
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#include "refs.h"
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#include "tag.h"
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#include "run-command.h"
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2007-11-09 21:42:56 +08:00
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#include "parse-options.h"
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2011-06-12 03:04:08 +08:00
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#include "diff.h"
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#include "revision.h"
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2011-09-08 12:19:47 +08:00
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#include "gpg-interface.h"
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2012-02-09 07:03:43 +08:00
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#include "sha1-array.h"
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2012-04-13 18:54:41 +08:00
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#include "column.h"
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2015-09-10 23:48:27 +08:00
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#include "ref-filter.h"
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2007-11-09 21:42:56 +08:00
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static const char * const git_tag_usage[] = {
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2015-01-13 15:44:47 +08:00
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N_("git tag [-a | -s | -u <key-id>] [-f] [-m <msg> | -F <file>] <tagname> [<head>]"),
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2012-08-20 20:32:47 +08:00
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N_("git tag -d <tagname>..."),
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ref-filter: add --no-contains option to tag/branch/for-each-ref
Change the tag, branch & for-each-ref commands to have a --no-contains
option in addition to their longstanding --contains options.
This allows for finding the last-good rollout tag given a known-bad
<commit>. Given a hypothetically bad commit cf5c7253e0, the git
version to revert to can be found with this hacky two-liner:
(git tag -l 'v[0-9]*'; git tag -l --contains cf5c7253e0 'v[0-9]*') |
sort | uniq -c | grep -E '^ *1 ' | awk '{print $2}' | tail -n 10
With this new --no-contains option the same can be achieved with:
git tag -l --no-contains cf5c7253e0 'v[0-9]*' | sort | tail -n 10
As the filtering machinery is shared between the tag, branch &
for-each-ref commands, implement this for those commands too. A
practical use for this with "branch" is e.g. finding branches which
were branched off between v2.8.0 and v2.10.0:
git branch --contains v2.8.0 --no-contains v2.10.0
The "describe" command also has a --contains option, but its semantics
are unrelated to what tag/branch/for-each-ref use --contains for. A
--no-contains option for "describe" wouldn't make any sense, other
than being exactly equivalent to not supplying --contains at all,
which would be confusing at best.
Add a --without option to "tag" as an alias for --no-contains, for
consistency with --with and --contains. The --with option is
undocumented, and possibly the only user of it is
Junio (<xmqqefy71iej.fsf@gitster.mtv.corp.google.com>). But it's
trivial to support, so let's do that.
The additions to the the test suite are inverse copies of the
corresponding --contains tests. With this change --no-contains for
tag, branch & for-each-ref is just as well tested as the existing
--contains option.
In addition to those tests, add a test for "tag" which asserts that
--no-contains won't find tree/blob tags, which is slightly
unintuitive, but consistent with how --contains works & is documented.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:57 +08:00
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N_("git tag -l [-n[<num>]] [--contains <commit>] [--no-contains <commit>] [--points-at <object>]"
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2015-09-11 00:22:49 +08:00
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"\n\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"),
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2017-01-18 07:37:21 +08:00
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N_("git tag -v [--format=<format>] <tagname>..."),
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2007-11-09 21:42:56 +08:00
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NULL
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};
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2007-07-20 07:42:28 +08:00
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2012-04-13 18:54:41 +08:00
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static unsigned int colopts;
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2016-03-23 04:41:26 +08:00
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static int force_sign_annotate;
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2012-02-09 07:03:43 +08:00
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2015-09-11 23:06:46 +08:00
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static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, const char *format)
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2012-02-06 16:13:12 +08:00
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{
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2015-09-10 23:48:27 +08:00
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struct ref_array array;
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2015-09-11 23:06:46 +08:00
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char *to_free = NULL;
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2012-02-06 16:13:12 +08:00
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int i;
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2007-07-20 07:42:28 +08:00
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2015-09-10 23:48:27 +08:00
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memset(&array, 0, sizeof(array));
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2009-01-26 22:13:25 +08:00
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2015-09-10 23:48:27 +08:00
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if (filter->lines == -1)
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filter->lines = 0;
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2012-02-09 07:03:43 +08:00
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2015-09-11 23:06:46 +08:00
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if (!format) {
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if (filter->lines) {
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to_free = xstrfmt("%s %%(contents:lines=%d)",
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2017-01-10 16:49:46 +08:00
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"%(align:15)%(refname:lstrip=2)%(end)",
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2015-09-11 23:06:46 +08:00
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filter->lines);
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format = to_free;
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} else
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2017-01-10 16:49:46 +08:00
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format = "%(refname:lstrip=2)";
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2007-07-20 07:42:28 +08:00
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}
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2015-09-11 23:06:16 +08:00
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verify_ref_format(format);
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2015-10-18 18:25:04 +08:00
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filter->with_commit_tag_algo = 1;
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2015-09-11 23:06:16 +08:00
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filter_refs(&array, filter, FILTER_REFS_TAGS);
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ref_array_sort(sorting, &array);
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2007-07-20 07:42:28 +08:00
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2015-09-11 23:06:16 +08:00
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for (i = 0; i < array.nr; i++)
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show_ref_array_item(array.items[i], format, 0);
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ref_array_clear(&array);
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free(to_free);
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2014-02-27 20:56:52 +08:00
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2007-07-20 07:42:28 +08:00
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return 0;
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}
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2007-07-21 20:13:12 +08:00
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typedef int (*each_tag_name_fn)(const char *name, const char *ref,
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2017-05-07 06:10:08 +08:00
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const struct object_id *oid, const void *cb_data);
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2007-07-20 07:42:28 +08:00
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2017-01-18 07:37:21 +08:00
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static int for_each_tag_name(const char **argv, each_tag_name_fn fn,
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const void *cb_data)
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2007-07-20 07:42:28 +08:00
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{
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const char **p;
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2017-03-29 03:46:30 +08:00
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struct strbuf ref = STRBUF_INIT;
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2007-07-20 07:42:28 +08:00
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int had_error = 0;
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2017-05-07 06:10:08 +08:00
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struct object_id oid;
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2007-07-20 07:42:28 +08:00
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for (p = argv; *p; p++) {
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2017-03-29 03:46:30 +08:00
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strbuf_reset(&ref);
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strbuf_addf(&ref, "refs/tags/%s", *p);
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2017-05-07 06:10:08 +08:00
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if (read_ref(ref.buf, oid.hash)) {
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2011-02-23 07:42:09 +08:00
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error(_("tag '%s' not found."), *p);
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2007-07-20 07:42:28 +08:00
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had_error = 1;
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continue;
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}
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2017-05-07 06:10:08 +08:00
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if (fn(*p, ref.buf, &oid, cb_data))
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2007-07-20 07:42:28 +08:00
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had_error = 1;
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}
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2017-03-29 03:46:30 +08:00
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strbuf_release(&ref);
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2007-07-20 07:42:28 +08:00
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return had_error;
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}
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static int delete_tag(const char *name, const char *ref,
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2017-05-07 06:10:08 +08:00
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const struct object_id *oid, const void *cb_data)
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2007-07-20 07:42:28 +08:00
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{
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2017-05-07 06:10:08 +08:00
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if (delete_ref(NULL, ref, oid->hash, 0))
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2007-07-20 07:42:28 +08:00
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return 1;
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2017-05-07 06:10:08 +08:00
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printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(oid->hash, DEFAULT_ABBREV));
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2007-07-20 07:42:28 +08:00
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return 0;
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}
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static int verify_tag(const char *name, const char *ref,
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2017-05-07 06:10:08 +08:00
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const struct object_id *oid, const void *cb_data)
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2007-07-20 07:42:28 +08:00
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{
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2017-01-18 07:37:21 +08:00
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int flags;
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const char *fmt_pretty = cb_data;
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flags = GPG_VERIFY_VERBOSE;
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if (fmt_pretty)
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flags = GPG_VERIFY_OMIT_STATUS;
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2017-05-07 06:10:08 +08:00
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if (gpg_verify_tag(oid->hash, name, flags))
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2017-01-18 07:37:21 +08:00
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return -1;
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if (fmt_pretty)
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2017-05-07 06:10:08 +08:00
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pretty_print_ref(name, oid->hash, fmt_pretty);
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2017-01-18 07:37:21 +08:00
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return 0;
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2007-07-20 07:42:28 +08:00
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}
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2007-09-10 18:35:09 +08:00
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static int do_sign(struct strbuf *buffer)
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2007-07-20 07:42:28 +08:00
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{
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2011-09-08 12:19:47 +08:00
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return sign_buffer(buffer, buffer, get_signing_key());
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2007-07-20 07:42:28 +08:00
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}
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static const char tag_template[] =
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2013-08-30 06:03:10 +08:00
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N_("\nWrite a message for tag:\n %s\n"
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2013-01-17 03:18:48 +08:00
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"Lines starting with '%c' will be ignored.\n");
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2011-12-07 11:01:45 +08:00
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static const char tag_template_nocleanup[] =
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2013-08-30 06:03:10 +08:00
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N_("\nWrite a message for tag:\n %s\n"
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2013-01-17 03:18:48 +08:00
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"Lines starting with '%c' will be kept; you may remove them"
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" yourself if you want to.\n");
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2007-07-20 07:42:28 +08:00
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2015-09-11 23:06:16 +08:00
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/* Parse arg given and add it the ref_sorting array */
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static int parse_sorting_string(const char *arg, struct ref_sorting **sorting_tail)
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2014-07-17 05:48:02 +08:00
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{
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2015-09-11 23:06:16 +08:00
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struct ref_sorting *s;
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int len;
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2014-07-17 05:48:02 +08:00
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2015-09-11 23:06:16 +08:00
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s = xcalloc(1, sizeof(*s));
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s->next = *sorting_tail;
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*sorting_tail = s;
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2014-07-17 05:48:02 +08:00
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2015-09-11 23:06:16 +08:00
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if (*arg == '-') {
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s->reverse = 1;
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arg++;
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2014-07-17 05:48:02 +08:00
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}
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2015-09-11 23:06:16 +08:00
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if (skip_prefix(arg, "version:", &arg) ||
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skip_prefix(arg, "v:", &arg))
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s->version = 1;
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2014-07-17 05:48:02 +08:00
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2015-09-11 23:06:16 +08:00
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len = strlen(arg);
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s->atom = parse_ref_filter_atom(arg, arg+len);
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2014-07-17 05:48:02 +08:00
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return 0;
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}
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2008-05-15 01:46:53 +08:00
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static int git_tag_config(const char *var, const char *value, void *cb)
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2007-07-20 07:42:28 +08:00
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{
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2014-07-17 05:48:02 +08:00
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int status;
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2015-09-11 23:06:16 +08:00
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struct ref_sorting **sorting_tail = (struct ref_sorting **)cb;
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2014-07-17 05:48:02 +08:00
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if (!strcmp(var, "tag.sort")) {
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if (!value)
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return config_error_nonbool(var);
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2015-09-11 23:06:16 +08:00
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parse_sorting_string(value, sorting_tail);
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2014-07-17 05:48:02 +08:00
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return 0;
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}
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status = git_gpg_config(var, value, cb);
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2011-09-08 12:19:47 +08:00
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if (status)
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return status;
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2016-03-23 04:41:26 +08:00
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if (!strcmp(var, "tag.forcesignannotated")) {
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force_sign_annotate = git_config_bool(var, value);
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return 0;
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}
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2013-12-01 04:55:40 +08:00
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if (starts_with(var, "column."))
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2012-04-13 18:54:41 +08:00
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return git_column_config(var, value, "tag", &colopts);
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2008-05-15 01:46:53 +08:00
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return git_default_config(var, value, cb);
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2007-07-20 07:42:28 +08:00
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}
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2017-05-07 06:10:08 +08:00
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static void write_tag_body(int fd, const struct object_id *oid)
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2007-11-04 08:11:14 +08:00
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{
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unsigned long size;
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enum object_type type;
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2010-11-10 19:17:28 +08:00
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char *buf, *sp;
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2007-11-04 08:11:14 +08:00
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2017-05-07 06:10:08 +08:00
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buf = read_sha1_file(oid->hash, &type, &size);
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2007-11-04 08:11:14 +08:00
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if (!buf)
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return;
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/* skip header */
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sp = strstr(buf, "\n\n");
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if (!sp || !size || type != OBJ_TAG) {
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free(buf);
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return;
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}
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sp += 2; /* skip the 2 LFs */
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2010-11-10 19:17:28 +08:00
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write_or_die(fd, sp, parse_signature(sp, buf + size - sp));
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2007-11-04 08:11:14 +08:00
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free(buf);
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}
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2017-05-07 06:10:08 +08:00
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static int build_tag_object(struct strbuf *buf, int sign, struct object_id *result)
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2008-12-07 03:40:34 +08:00
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{
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if (sign && do_sign(buf) < 0)
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2011-02-23 07:42:09 +08:00
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return error(_("unable to sign the tag"));
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2017-05-07 06:10:08 +08:00
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if (write_sha1_file(buf->buf, buf->len, tag_type, result->hash) < 0)
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2011-02-23 07:42:09 +08:00
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return error(_("unable to write tag file"));
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2008-12-07 03:40:34 +08:00
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return 0;
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}
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2011-12-07 11:01:45 +08:00
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struct create_tag_options {
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unsigned int message_given:1;
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unsigned int sign;
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enum {
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CLEANUP_NONE,
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CLEANUP_SPACE,
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CLEANUP_ALL
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} cleanup_mode;
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};
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2017-05-07 06:10:08 +08:00
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static void create_tag(const struct object_id *object, const char *tag,
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2011-12-07 11:01:45 +08:00
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struct strbuf *buf, struct create_tag_options *opt,
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2017-05-07 06:10:08 +08:00
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struct object_id *prev, struct object_id *result)
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2007-07-20 07:42:28 +08:00
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{
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enum object_type type;
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2017-03-29 03:46:23 +08:00
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struct strbuf header = STRBUF_INIT;
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2008-12-07 03:40:34 +08:00
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char *path = NULL;
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2007-07-20 07:42:28 +08:00
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2017-05-07 06:10:08 +08:00
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type = sha1_object_info(object->hash, NULL);
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2007-07-21 20:13:12 +08:00
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if (type <= OBJ_NONE)
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2011-02-23 07:42:09 +08:00
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|
|
die(_("bad object type."));
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2017-03-29 03:46:23 +08:00
|
|
|
strbuf_addf(&header,
|
|
|
|
|
"object %s\n"
|
|
|
|
|
"type %s\n"
|
|
|
|
|
"tag %s\n"
|
|
|
|
|
"tagger %s\n\n",
|
2017-05-07 06:10:08 +08:00
|
|
|
oid_to_hex(object),
|
2017-03-29 03:46:23 +08:00
|
|
|
typename(type),
|
|
|
|
|
tag,
|
|
|
|
|
git_committer_info(IDENT_STRICT));
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2011-12-07 11:01:45 +08:00
|
|
|
if (!opt->message_given) {
|
2007-07-20 07:42:28 +08:00
|
|
|
int fd;
|
|
|
|
|
|
|
|
|
|
/* write the template message before editing: */
|
2008-10-27 18:22:09 +08:00
|
|
|
path = git_pathdup("TAG_EDITMSG");
|
2007-07-20 07:42:28 +08:00
|
|
|
fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
|
|
|
|
|
if (fd < 0)
|
2011-02-23 07:42:09 +08:00
|
|
|
die_errno(_("could not create file '%s'"), path);
|
2007-11-04 08:11:14 +08:00
|
|
|
|
2017-05-07 06:10:08 +08:00
|
|
|
if (!is_null_oid(prev)) {
|
2007-11-04 08:11:14 +08:00
|
|
|
write_tag_body(fd, prev);
|
2013-01-17 03:18:48 +08:00
|
|
|
} else {
|
|
|
|
|
struct strbuf buf = STRBUF_INIT;
|
|
|
|
|
strbuf_addch(&buf, '\n');
|
|
|
|
|
if (opt->cleanup_mode == CLEANUP_ALL)
|
2013-08-30 06:03:10 +08:00
|
|
|
strbuf_commented_addf(&buf, _(tag_template), tag, comment_line_char);
|
2013-01-17 03:18:48 +08:00
|
|
|
else
|
2013-08-30 06:03:10 +08:00
|
|
|
strbuf_commented_addf(&buf, _(tag_template_nocleanup), tag, comment_line_char);
|
2013-01-17 03:18:48 +08:00
|
|
|
write_or_die(fd, buf.buf, buf.len);
|
|
|
|
|
strbuf_release(&buf);
|
|
|
|
|
}
|
2007-07-20 07:42:28 +08:00
|
|
|
close(fd);
|
|
|
|
|
|
2008-07-26 00:28:42 +08:00
|
|
|
if (launch_editor(path, buf, NULL)) {
|
|
|
|
|
fprintf(stderr,
|
2011-02-23 07:42:09 +08:00
|
|
|
_("Please supply the message using either -m or -F option.\n"));
|
2008-07-26 00:28:42 +08:00
|
|
|
exit(1);
|
|
|
|
|
}
|
2007-07-20 07:42:28 +08:00
|
|
|
}
|
|
|
|
|
|
2011-12-07 11:01:45 +08:00
|
|
|
if (opt->cleanup_mode != CLEANUP_NONE)
|
2015-10-16 23:16:42 +08:00
|
|
|
strbuf_stripspace(buf, opt->cleanup_mode == CLEANUP_ALL);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2011-12-07 11:01:45 +08:00
|
|
|
if (!opt->message_given && !buf->len)
|
2011-02-23 07:42:09 +08:00
|
|
|
die(_("no tag message?"));
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2017-03-29 03:46:23 +08:00
|
|
|
strbuf_insert(buf, 0, header.buf, header.len);
|
|
|
|
|
strbuf_release(&header);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2011-12-07 11:01:45 +08:00
|
|
|
if (build_tag_object(buf, opt->sign, result) < 0) {
|
2008-12-07 03:40:34 +08:00
|
|
|
if (path)
|
2011-02-23 07:42:09 +08:00
|
|
|
fprintf(stderr, _("The tag message has been left in %s\n"),
|
2008-12-07 03:40:34 +08:00
|
|
|
path);
|
|
|
|
|
exit(128);
|
|
|
|
|
}
|
|
|
|
|
if (path) {
|
2009-04-30 05:22:56 +08:00
|
|
|
unlink_or_warn(path);
|
2008-12-07 03:40:34 +08:00
|
|
|
free(path);
|
|
|
|
|
}
|
2007-07-20 07:42:28 +08:00
|
|
|
}
|
|
|
|
|
|
2017-05-07 06:10:08 +08:00
|
|
|
static void create_reflog_msg(const struct object_id *oid, struct strbuf *sb)
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
{
|
|
|
|
|
enum object_type type;
|
|
|
|
|
struct commit *c;
|
|
|
|
|
char *buf;
|
|
|
|
|
unsigned long size;
|
|
|
|
|
int subject_len = 0;
|
|
|
|
|
const char *subject_start;
|
|
|
|
|
|
|
|
|
|
char *rla = getenv("GIT_REFLOG_ACTION");
|
|
|
|
|
if (rla) {
|
|
|
|
|
strbuf_addstr(sb, rla);
|
|
|
|
|
} else {
|
2017-05-01 05:32:47 +08:00
|
|
|
strbuf_addstr(sb, "tag: tagging ");
|
2017-05-07 06:10:08 +08:00
|
|
|
strbuf_add_unique_abbrev(sb, oid->hash, DEFAULT_ABBREV);
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
strbuf_addstr(sb, " (");
|
2017-05-07 06:10:08 +08:00
|
|
|
type = sha1_object_info(oid->hash, NULL);
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
switch (type) {
|
|
|
|
|
default:
|
2017-05-01 05:32:47 +08:00
|
|
|
strbuf_addstr(sb, "object of unknown type");
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
break;
|
|
|
|
|
case OBJ_COMMIT:
|
2017-05-07 06:10:08 +08:00
|
|
|
if ((buf = read_sha1_file(oid->hash, &type, &size)) != NULL) {
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
subject_len = find_commit_subject(buf, &subject_start);
|
|
|
|
|
strbuf_insert(sb, sb->len, subject_start, subject_len);
|
|
|
|
|
} else {
|
2017-05-01 05:32:47 +08:00
|
|
|
strbuf_addstr(sb, "commit object");
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
}
|
|
|
|
|
free(buf);
|
|
|
|
|
|
Convert lookup_commit* to struct object_id
Convert lookup_commit, lookup_commit_or_die,
lookup_commit_reference, and lookup_commit_reference_gently to take
struct object_id arguments.
Introduce a temporary in parse_object buffer in order to convert this
function. This is required since in order to convert parse_object and
parse_object_buffer, lookup_commit_reference_gently and
lookup_commit_or_die would need to be converted. Not introducing a
temporary would therefore require that lookup_commit_or_die take a
struct object_id *, but lookup_commit would take unsigned char *,
leaving a confusing and hard-to-use interface.
parse_object_buffer will lose this temporary in a later patch.
This commit was created with manual changes to commit.c, commit.h, and
object.c, plus the following semantic patch:
@@
expression E1, E2;
@@
- lookup_commit_reference_gently(E1.hash, E2)
+ lookup_commit_reference_gently(&E1, E2)
@@
expression E1, E2;
@@
- lookup_commit_reference_gently(E1->hash, E2)
+ lookup_commit_reference_gently(E1, E2)
@@
expression E1;
@@
- lookup_commit_reference(E1.hash)
+ lookup_commit_reference(&E1)
@@
expression E1;
@@
- lookup_commit_reference(E1->hash)
+ lookup_commit_reference(E1)
@@
expression E1;
@@
- lookup_commit(E1.hash)
+ lookup_commit(&E1)
@@
expression E1;
@@
- lookup_commit(E1->hash)
+ lookup_commit(E1)
@@
expression E1, E2;
@@
- lookup_commit_or_die(E1.hash, E2)
+ lookup_commit_or_die(&E1, E2)
@@
expression E1, E2;
@@
- lookup_commit_or_die(E1->hash, E2)
+ lookup_commit_or_die(E1, E2)
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-07 06:10:10 +08:00
|
|
|
if ((c = lookup_commit_reference(oid)) != NULL)
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
strbuf_addf(sb, ", %s", show_date(c->date, 0, DATE_MODE(SHORT)));
|
|
|
|
|
break;
|
|
|
|
|
case OBJ_TREE:
|
2017-05-01 05:32:47 +08:00
|
|
|
strbuf_addstr(sb, "tree object");
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
break;
|
|
|
|
|
case OBJ_BLOB:
|
2017-05-01 05:32:47 +08:00
|
|
|
strbuf_addstr(sb, "blob object");
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
break;
|
|
|
|
|
case OBJ_TAG:
|
2017-05-01 05:32:47 +08:00
|
|
|
strbuf_addstr(sb, "other tag object");
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
strbuf_addch(sb, ')');
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-23 15:16:51 +08:00
|
|
|
struct msg_arg {
|
|
|
|
|
int given;
|
|
|
|
|
struct strbuf buf;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static int parse_msg_arg(const struct option *opt, const char *arg, int unset)
|
|
|
|
|
{
|
|
|
|
|
struct msg_arg *msg = opt->value;
|
|
|
|
|
|
|
|
|
|
if (!arg)
|
|
|
|
|
return -1;
|
|
|
|
|
if (msg->buf.len)
|
|
|
|
|
strbuf_addstr(&(msg->buf), "\n\n");
|
|
|
|
|
strbuf_addstr(&(msg->buf), arg);
|
|
|
|
|
msg->given = 1;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2011-05-10 07:36:36 +08:00
|
|
|
static int strbuf_check_tag_ref(struct strbuf *sb, const char *name)
|
|
|
|
|
{
|
|
|
|
|
if (name[0] == '-')
|
2011-09-16 05:10:25 +08:00
|
|
|
return -1;
|
2011-05-10 07:36:36 +08:00
|
|
|
|
|
|
|
|
strbuf_reset(sb);
|
|
|
|
|
strbuf_addf(sb, "refs/tags/%s", name);
|
|
|
|
|
|
2011-09-16 05:10:25 +08:00
|
|
|
return check_refname_format(sb->buf, 0);
|
2011-05-10 07:36:36 +08:00
|
|
|
}
|
|
|
|
|
|
2007-07-20 07:42:28 +08:00
|
|
|
int cmd_tag(int argc, const char **argv, const char *prefix)
|
|
|
|
|
{
|
2008-10-10 03:12:12 +08:00
|
|
|
struct strbuf buf = STRBUF_INIT;
|
2011-05-10 07:36:36 +08:00
|
|
|
struct strbuf ref = STRBUF_INIT;
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
struct strbuf reflog_msg = STRBUF_INIT;
|
2017-05-07 06:10:08 +08:00
|
|
|
struct object_id object, prev;
|
2007-07-20 07:42:28 +08:00
|
|
|
const char *object_ref, *tag;
|
2011-12-07 11:01:45 +08:00
|
|
|
struct create_tag_options opt;
|
|
|
|
|
char *cleanup_arg = NULL;
|
2015-07-22 05:04:55 +08:00
|
|
|
int create_reflog = 0;
|
2015-09-10 23:48:27 +08:00
|
|
|
int annotate = 0, force = 0;
|
2016-03-23 04:41:26 +08:00
|
|
|
int cmdmode = 0, create_tag_object = 0;
|
2008-08-07 02:43:47 +08:00
|
|
|
const char *msgfile = NULL, *keyid = NULL;
|
2007-11-23 15:16:51 +08:00
|
|
|
struct msg_arg msg = { 0, STRBUF_INIT };
|
2014-04-17 06:30:41 +08:00
|
|
|
struct ref_transaction *transaction;
|
|
|
|
|
struct strbuf err = STRBUF_INIT;
|
2015-09-10 23:48:27 +08:00
|
|
|
struct ref_filter filter;
|
2015-09-11 23:06:16 +08:00
|
|
|
static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
|
2015-09-11 23:06:46 +08:00
|
|
|
const char *format = NULL;
|
2016-12-04 10:52:25 +08:00
|
|
|
int icase = 0;
|
2007-11-09 21:42:56 +08:00
|
|
|
struct option options[] = {
|
2013-07-31 03:31:27 +08:00
|
|
|
OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'),
|
2015-09-10 23:48:27 +08:00
|
|
|
{ OPTION_INTEGER, 'n', NULL, &filter.lines, N_("n"),
|
2012-08-20 20:32:47 +08:00
|
|
|
N_("print <n> lines of each tag message"),
|
2007-11-09 21:42:56 +08:00
|
|
|
PARSE_OPT_OPTARG, NULL, 1 },
|
2013-07-31 03:31:27 +08:00
|
|
|
OPT_CMDMODE('d', "delete", &cmdmode, N_("delete tags"), 'd'),
|
|
|
|
|
OPT_CMDMODE('v', "verify", &cmdmode, N_("verify tags"), 'v'),
|
2007-11-09 21:42:56 +08:00
|
|
|
|
2012-08-20 20:32:47 +08:00
|
|
|
OPT_GROUP(N_("Tag creation options")),
|
2013-08-03 19:51:19 +08:00
|
|
|
OPT_BOOL('a', "annotate", &annotate,
|
2012-08-20 20:32:47 +08:00
|
|
|
N_("annotated tag, needs a message")),
|
|
|
|
|
OPT_CALLBACK('m', "message", &msg, N_("message"),
|
|
|
|
|
N_("tag message"), parse_msg_arg),
|
|
|
|
|
OPT_FILENAME('F', "file", &msgfile, N_("read message from file")),
|
2013-08-03 19:51:19 +08:00
|
|
|
OPT_BOOL('s', "sign", &opt.sign, N_("annotated and GPG-signed tag")),
|
2012-08-20 20:32:47 +08:00
|
|
|
OPT_STRING(0, "cleanup", &cleanup_arg, N_("mode"),
|
|
|
|
|
N_("how to strip spaces and #comments from message")),
|
2014-03-24 06:58:12 +08:00
|
|
|
OPT_STRING('u', "local-user", &keyid, N_("key-id"),
|
2012-08-20 20:32:47 +08:00
|
|
|
N_("use another key to sign the tag")),
|
|
|
|
|
OPT__FORCE(&force, N_("replace the tag if exists")),
|
2015-09-12 00:04:13 +08:00
|
|
|
OPT_BOOL(0, "create-reflog", &create_reflog, N_("create a reflog")),
|
2015-03-13 02:15:09 +08:00
|
|
|
|
|
|
|
|
OPT_GROUP(N_("Tag listing options")),
|
2012-08-20 20:32:47 +08:00
|
|
|
OPT_COLUMN(0, "column", &colopts, N_("show tag list in columns")),
|
2015-09-10 23:48:27 +08:00
|
|
|
OPT_CONTAINS(&filter.with_commit, N_("print only tags that contain the commit")),
|
ref-filter: add --no-contains option to tag/branch/for-each-ref
Change the tag, branch & for-each-ref commands to have a --no-contains
option in addition to their longstanding --contains options.
This allows for finding the last-good rollout tag given a known-bad
<commit>. Given a hypothetically bad commit cf5c7253e0, the git
version to revert to can be found with this hacky two-liner:
(git tag -l 'v[0-9]*'; git tag -l --contains cf5c7253e0 'v[0-9]*') |
sort | uniq -c | grep -E '^ *1 ' | awk '{print $2}' | tail -n 10
With this new --no-contains option the same can be achieved with:
git tag -l --no-contains cf5c7253e0 'v[0-9]*' | sort | tail -n 10
As the filtering machinery is shared between the tag, branch &
for-each-ref commands, implement this for those commands too. A
practical use for this with "branch" is e.g. finding branches which
were branched off between v2.8.0 and v2.10.0:
git branch --contains v2.8.0 --no-contains v2.10.0
The "describe" command also has a --contains option, but its semantics
are unrelated to what tag/branch/for-each-ref use --contains for. A
--no-contains option for "describe" wouldn't make any sense, other
than being exactly equivalent to not supplying --contains at all,
which would be confusing at best.
Add a --without option to "tag" as an alias for --no-contains, for
consistency with --with and --contains. The --with option is
undocumented, and possibly the only user of it is
Junio (<xmqqefy71iej.fsf@gitster.mtv.corp.google.com>). But it's
trivial to support, so let's do that.
The additions to the the test suite are inverse copies of the
corresponding --contains tests. With this change --no-contains for
tag, branch & for-each-ref is just as well tested as the existing
--contains option.
In addition to those tests, add a test for "tag" which asserts that
--no-contains won't find tree/blob tags, which is slightly
unintuitive, but consistent with how --contains works & is documented.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:57 +08:00
|
|
|
OPT_NO_CONTAINS(&filter.no_commit, N_("print only tags that don't contain the commit")),
|
2015-09-10 23:48:27 +08:00
|
|
|
OPT_WITH(&filter.with_commit, N_("print only tags that contain the commit")),
|
ref-filter: add --no-contains option to tag/branch/for-each-ref
Change the tag, branch & for-each-ref commands to have a --no-contains
option in addition to their longstanding --contains options.
This allows for finding the last-good rollout tag given a known-bad
<commit>. Given a hypothetically bad commit cf5c7253e0, the git
version to revert to can be found with this hacky two-liner:
(git tag -l 'v[0-9]*'; git tag -l --contains cf5c7253e0 'v[0-9]*') |
sort | uniq -c | grep -E '^ *1 ' | awk '{print $2}' | tail -n 10
With this new --no-contains option the same can be achieved with:
git tag -l --no-contains cf5c7253e0 'v[0-9]*' | sort | tail -n 10
As the filtering machinery is shared between the tag, branch &
for-each-ref commands, implement this for those commands too. A
practical use for this with "branch" is e.g. finding branches which
were branched off between v2.8.0 and v2.10.0:
git branch --contains v2.8.0 --no-contains v2.10.0
The "describe" command also has a --contains option, but its semantics
are unrelated to what tag/branch/for-each-ref use --contains for. A
--no-contains option for "describe" wouldn't make any sense, other
than being exactly equivalent to not supplying --contains at all,
which would be confusing at best.
Add a --without option to "tag" as an alias for --no-contains, for
consistency with --with and --contains. The --with option is
undocumented, and possibly the only user of it is
Junio (<xmqqefy71iej.fsf@gitster.mtv.corp.google.com>). But it's
trivial to support, so let's do that.
The additions to the the test suite are inverse copies of the
corresponding --contains tests. With this change --no-contains for
tag, branch & for-each-ref is just as well tested as the existing
--contains option.
In addition to those tests, add a test for "tag" which asserts that
--no-contains won't find tree/blob tags, which is slightly
unintuitive, but consistent with how --contains works & is documented.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:57 +08:00
|
|
|
OPT_WITHOUT(&filter.no_commit, N_("print only tags that don't contain the commit")),
|
2015-09-11 00:22:49 +08:00
|
|
|
OPT_MERGED(&filter, N_("print only tags that are merged")),
|
|
|
|
|
OPT_NO_MERGED(&filter, N_("print only tags that are not merged")),
|
2015-09-11 23:06:16 +08:00
|
|
|
OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
|
|
|
|
|
N_("field name to sort on"), &parse_opt_ref_sorting),
|
2009-01-26 22:13:25 +08:00
|
|
|
{
|
2015-09-10 23:48:27 +08:00
|
|
|
OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
|
2017-03-25 02:40:56 +08:00
|
|
|
N_("print only tags of the object"), PARSE_OPT_LASTARG_DEFAULT,
|
|
|
|
|
parse_opt_object_name, (intptr_t) "HEAD"
|
2012-02-09 07:03:43 +08:00
|
|
|
},
|
2015-09-11 23:06:46 +08:00
|
|
|
OPT_STRING( 0 , "format", &format, N_("format"), N_("format to use for the output")),
|
2016-12-04 10:52:25 +08:00
|
|
|
OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
|
2007-11-09 21:42:56 +08:00
|
|
|
OPT_END()
|
|
|
|
|
};
|
|
|
|
|
|
2017-01-10 16:49:51 +08:00
|
|
|
setup_ref_filter_porcelain_msg();
|
|
|
|
|
|
2015-09-11 23:06:16 +08:00
|
|
|
git_config(git_tag_config, sorting_tail);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2011-12-07 11:01:45 +08:00
|
|
|
memset(&opt, 0, sizeof(opt));
|
2015-09-10 23:48:27 +08:00
|
|
|
memset(&filter, 0, sizeof(filter));
|
|
|
|
|
filter.lines = -1;
|
2011-12-07 11:01:45 +08:00
|
|
|
|
2009-05-24 02:53:12 +08:00
|
|
|
argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2007-12-11 12:08:06 +08:00
|
|
|
if (keyid) {
|
2011-12-07 11:01:45 +08:00
|
|
|
opt.sign = 1;
|
2011-09-08 12:19:47 +08:00
|
|
|
set_signing_key(keyid);
|
2007-12-11 12:08:06 +08:00
|
|
|
}
|
2016-03-23 04:41:26 +08:00
|
|
|
create_tag_object = (opt.sign || annotate || msg.given || msgfile);
|
|
|
|
|
|
tag: implicitly supply --list given another list-like option
Change the "tag" command to implicitly turn on its --list mode when
provided with a list-like option such as --contains, --points-at etc.
This is for consistency with how "branch" works. When "branch" is
given a list-like option, such as --contains, it implicitly provides
--list. Before this change "tag" would error out on those sorts of
invocations. I.e. while both of these worked for "branch":
git branch --contains v2.8.0 <pattern>
git branch --list --contains v2.8.0 <pattern>
Only the latter form worked for "tag":
git tag --contains v2.8.0 '*rc*'
git tag --list --contains v2.8.0 '*rc*'
Now "tag", like "branch", will implicitly supply --list when a
list-like option is provided, and no other conflicting non-list
options (such as -d) are present on the command-line.
Spelunking through the history via:
git log --reverse -p -G'only allowed with' -- '*builtin*tag*c'
Reveals that there was no good reason for not allowing this in the
first place. The --contains option added in 32c35cfb1e ("git-tag: Add
--contains option", 2009-01-26) made this an error. All the other
subsequent list-like options that were added copied its pattern of
making this usage an error.
The only tests that break as a result of this change are tests that
were explicitly checking that this "branch-like" usage wasn't
permitted. Change those failing tests to check that this invocation
mode is permitted, add extra tests for the list-like options we
weren't testing, and tests to ensure that e.g. we don't toggle the
list mode in the presence of other conflicting non-list options.
With this change errors messages such as "--contains option is only
allowed with -l" don't make sense anymore, since options like
--contain turn on -l. Instead we error out when list-like options such
as --contain are used in conjunction with conflicting options such as
-d or -v.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:55 +08:00
|
|
|
if (!cmdmode) {
|
|
|
|
|
if (argc == 0)
|
|
|
|
|
cmdmode = 'l';
|
ref-filter: add --no-contains option to tag/branch/for-each-ref
Change the tag, branch & for-each-ref commands to have a --no-contains
option in addition to their longstanding --contains options.
This allows for finding the last-good rollout tag given a known-bad
<commit>. Given a hypothetically bad commit cf5c7253e0, the git
version to revert to can be found with this hacky two-liner:
(git tag -l 'v[0-9]*'; git tag -l --contains cf5c7253e0 'v[0-9]*') |
sort | uniq -c | grep -E '^ *1 ' | awk '{print $2}' | tail -n 10
With this new --no-contains option the same can be achieved with:
git tag -l --no-contains cf5c7253e0 'v[0-9]*' | sort | tail -n 10
As the filtering machinery is shared between the tag, branch &
for-each-ref commands, implement this for those commands too. A
practical use for this with "branch" is e.g. finding branches which
were branched off between v2.8.0 and v2.10.0:
git branch --contains v2.8.0 --no-contains v2.10.0
The "describe" command also has a --contains option, but its semantics
are unrelated to what tag/branch/for-each-ref use --contains for. A
--no-contains option for "describe" wouldn't make any sense, other
than being exactly equivalent to not supplying --contains at all,
which would be confusing at best.
Add a --without option to "tag" as an alias for --no-contains, for
consistency with --with and --contains. The --with option is
undocumented, and possibly the only user of it is
Junio (<xmqqefy71iej.fsf@gitster.mtv.corp.google.com>). But it's
trivial to support, so let's do that.
The additions to the the test suite are inverse copies of the
corresponding --contains tests. With this change --no-contains for
tag, branch & for-each-ref is just as well tested as the existing
--contains option.
In addition to those tests, add a test for "tag" which asserts that
--no-contains won't find tree/blob tags, which is slightly
unintuitive, but consistent with how --contains works & is documented.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:57 +08:00
|
|
|
else if (filter.with_commit || filter.no_commit ||
|
tag: implicitly supply --list given another list-like option
Change the "tag" command to implicitly turn on its --list mode when
provided with a list-like option such as --contains, --points-at etc.
This is for consistency with how "branch" works. When "branch" is
given a list-like option, such as --contains, it implicitly provides
--list. Before this change "tag" would error out on those sorts of
invocations. I.e. while both of these worked for "branch":
git branch --contains v2.8.0 <pattern>
git branch --list --contains v2.8.0 <pattern>
Only the latter form worked for "tag":
git tag --contains v2.8.0 '*rc*'
git tag --list --contains v2.8.0 '*rc*'
Now "tag", like "branch", will implicitly supply --list when a
list-like option is provided, and no other conflicting non-list
options (such as -d) are present on the command-line.
Spelunking through the history via:
git log --reverse -p -G'only allowed with' -- '*builtin*tag*c'
Reveals that there was no good reason for not allowing this in the
first place. The --contains option added in 32c35cfb1e ("git-tag: Add
--contains option", 2009-01-26) made this an error. All the other
subsequent list-like options that were added copied its pattern of
making this usage an error.
The only tests that break as a result of this change are tests that
were explicitly checking that this "branch-like" usage wasn't
permitted. Change those failing tests to check that this invocation
mode is permitted, add extra tests for the list-like options we
weren't testing, and tests to ensure that e.g. we don't toggle the
list mode in the presence of other conflicting non-list options.
With this change errors messages such as "--contains option is only
allowed with -l" don't make sense anymore, since options like
--contain turn on -l. Instead we error out when list-like options such
as --contain are used in conjunction with conflicting options such as
-d or -v.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:55 +08:00
|
|
|
filter.points_at.nr || filter.merge_commit ||
|
|
|
|
|
filter.lines != -1)
|
|
|
|
|
cmdmode = 'l';
|
|
|
|
|
}
|
2007-11-26 07:21:42 +08:00
|
|
|
|
2016-03-23 04:41:26 +08:00
|
|
|
if ((create_tag_object || force) && (cmdmode != 0))
|
2008-11-05 07:20:31 +08:00
|
|
|
usage_with_options(git_tag_usage, options);
|
|
|
|
|
|
2012-04-13 18:54:41 +08:00
|
|
|
finalize_colopts(&colopts, -1);
|
2015-09-10 23:48:27 +08:00
|
|
|
if (cmdmode == 'l' && filter.lines != -1) {
|
2012-04-13 18:54:41 +08:00
|
|
|
if (explicitly_enable_column(colopts))
|
|
|
|
|
die(_("--column and -n are incompatible"));
|
|
|
|
|
colopts = 0;
|
|
|
|
|
}
|
2015-09-11 23:06:16 +08:00
|
|
|
if (!sorting)
|
|
|
|
|
sorting = ref_default_sorting();
|
2016-12-04 10:52:25 +08:00
|
|
|
sorting->ignore_case = icase;
|
|
|
|
|
filter.ignore_case = icase;
|
2013-07-31 03:31:27 +08:00
|
|
|
if (cmdmode == 'l') {
|
2012-04-13 18:54:41 +08:00
|
|
|
int ret;
|
|
|
|
|
if (column_active(colopts)) {
|
|
|
|
|
struct column_options copts;
|
|
|
|
|
memset(&copts, 0, sizeof(copts));
|
|
|
|
|
copts.padding = 2;
|
|
|
|
|
run_column_filter(colopts, &copts);
|
|
|
|
|
}
|
2015-09-10 23:48:27 +08:00
|
|
|
filter.name_patterns = argv;
|
2015-09-11 23:06:46 +08:00
|
|
|
ret = list_tags(&filter, sorting, format);
|
2012-04-13 18:54:41 +08:00
|
|
|
if (column_active(colopts))
|
|
|
|
|
stop_column_filter();
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
2015-09-10 23:48:27 +08:00
|
|
|
if (filter.lines != -1)
|
tag: implicitly supply --list given another list-like option
Change the "tag" command to implicitly turn on its --list mode when
provided with a list-like option such as --contains, --points-at etc.
This is for consistency with how "branch" works. When "branch" is
given a list-like option, such as --contains, it implicitly provides
--list. Before this change "tag" would error out on those sorts of
invocations. I.e. while both of these worked for "branch":
git branch --contains v2.8.0 <pattern>
git branch --list --contains v2.8.0 <pattern>
Only the latter form worked for "tag":
git tag --contains v2.8.0 '*rc*'
git tag --list --contains v2.8.0 '*rc*'
Now "tag", like "branch", will implicitly supply --list when a
list-like option is provided, and no other conflicting non-list
options (such as -d) are present on the command-line.
Spelunking through the history via:
git log --reverse -p -G'only allowed with' -- '*builtin*tag*c'
Reveals that there was no good reason for not allowing this in the
first place. The --contains option added in 32c35cfb1e ("git-tag: Add
--contains option", 2009-01-26) made this an error. All the other
subsequent list-like options that were added copied its pattern of
making this usage an error.
The only tests that break as a result of this change are tests that
were explicitly checking that this "branch-like" usage wasn't
permitted. Change those failing tests to check that this invocation
mode is permitted, add extra tests for the list-like options we
weren't testing, and tests to ensure that e.g. we don't toggle the
list mode in the presence of other conflicting non-list options.
With this change errors messages such as "--contains option is only
allowed with -l" don't make sense anymore, since options like
--contain turn on -l. Instead we error out when list-like options such
as --contain are used in conjunction with conflicting options such as
-d or -v.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:55 +08:00
|
|
|
die(_("-n option is only allowed in list mode"));
|
2015-09-10 23:48:27 +08:00
|
|
|
if (filter.with_commit)
|
tag: implicitly supply --list given another list-like option
Change the "tag" command to implicitly turn on its --list mode when
provided with a list-like option such as --contains, --points-at etc.
This is for consistency with how "branch" works. When "branch" is
given a list-like option, such as --contains, it implicitly provides
--list. Before this change "tag" would error out on those sorts of
invocations. I.e. while both of these worked for "branch":
git branch --contains v2.8.0 <pattern>
git branch --list --contains v2.8.0 <pattern>
Only the latter form worked for "tag":
git tag --contains v2.8.0 '*rc*'
git tag --list --contains v2.8.0 '*rc*'
Now "tag", like "branch", will implicitly supply --list when a
list-like option is provided, and no other conflicting non-list
options (such as -d) are present on the command-line.
Spelunking through the history via:
git log --reverse -p -G'only allowed with' -- '*builtin*tag*c'
Reveals that there was no good reason for not allowing this in the
first place. The --contains option added in 32c35cfb1e ("git-tag: Add
--contains option", 2009-01-26) made this an error. All the other
subsequent list-like options that were added copied its pattern of
making this usage an error.
The only tests that break as a result of this change are tests that
were explicitly checking that this "branch-like" usage wasn't
permitted. Change those failing tests to check that this invocation
mode is permitted, add extra tests for the list-like options we
weren't testing, and tests to ensure that e.g. we don't toggle the
list mode in the presence of other conflicting non-list options.
With this change errors messages such as "--contains option is only
allowed with -l" don't make sense anymore, since options like
--contain turn on -l. Instead we error out when list-like options such
as --contain are used in conjunction with conflicting options such as
-d or -v.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:55 +08:00
|
|
|
die(_("--contains option is only allowed in list mode"));
|
ref-filter: add --no-contains option to tag/branch/for-each-ref
Change the tag, branch & for-each-ref commands to have a --no-contains
option in addition to their longstanding --contains options.
This allows for finding the last-good rollout tag given a known-bad
<commit>. Given a hypothetically bad commit cf5c7253e0, the git
version to revert to can be found with this hacky two-liner:
(git tag -l 'v[0-9]*'; git tag -l --contains cf5c7253e0 'v[0-9]*') |
sort | uniq -c | grep -E '^ *1 ' | awk '{print $2}' | tail -n 10
With this new --no-contains option the same can be achieved with:
git tag -l --no-contains cf5c7253e0 'v[0-9]*' | sort | tail -n 10
As the filtering machinery is shared between the tag, branch &
for-each-ref commands, implement this for those commands too. A
practical use for this with "branch" is e.g. finding branches which
were branched off between v2.8.0 and v2.10.0:
git branch --contains v2.8.0 --no-contains v2.10.0
The "describe" command also has a --contains option, but its semantics
are unrelated to what tag/branch/for-each-ref use --contains for. A
--no-contains option for "describe" wouldn't make any sense, other
than being exactly equivalent to not supplying --contains at all,
which would be confusing at best.
Add a --without option to "tag" as an alias for --no-contains, for
consistency with --with and --contains. The --with option is
undocumented, and possibly the only user of it is
Junio (<xmqqefy71iej.fsf@gitster.mtv.corp.google.com>). But it's
trivial to support, so let's do that.
The additions to the the test suite are inverse copies of the
corresponding --contains tests. With this change --no-contains for
tag, branch & for-each-ref is just as well tested as the existing
--contains option.
In addition to those tests, add a test for "tag" which asserts that
--no-contains won't find tree/blob tags, which is slightly
unintuitive, but consistent with how --contains works & is documented.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:57 +08:00
|
|
|
if (filter.no_commit)
|
|
|
|
|
die(_("--no-contains option is only allowed in list mode"));
|
2015-09-10 23:48:27 +08:00
|
|
|
if (filter.points_at.nr)
|
tag: implicitly supply --list given another list-like option
Change the "tag" command to implicitly turn on its --list mode when
provided with a list-like option such as --contains, --points-at etc.
This is for consistency with how "branch" works. When "branch" is
given a list-like option, such as --contains, it implicitly provides
--list. Before this change "tag" would error out on those sorts of
invocations. I.e. while both of these worked for "branch":
git branch --contains v2.8.0 <pattern>
git branch --list --contains v2.8.0 <pattern>
Only the latter form worked for "tag":
git tag --contains v2.8.0 '*rc*'
git tag --list --contains v2.8.0 '*rc*'
Now "tag", like "branch", will implicitly supply --list when a
list-like option is provided, and no other conflicting non-list
options (such as -d) are present on the command-line.
Spelunking through the history via:
git log --reverse -p -G'only allowed with' -- '*builtin*tag*c'
Reveals that there was no good reason for not allowing this in the
first place. The --contains option added in 32c35cfb1e ("git-tag: Add
--contains option", 2009-01-26) made this an error. All the other
subsequent list-like options that were added copied its pattern of
making this usage an error.
The only tests that break as a result of this change are tests that
were explicitly checking that this "branch-like" usage wasn't
permitted. Change those failing tests to check that this invocation
mode is permitted, add extra tests for the list-like options we
weren't testing, and tests to ensure that e.g. we don't toggle the
list mode in the presence of other conflicting non-list options.
With this change errors messages such as "--contains option is only
allowed with -l" don't make sense anymore, since options like
--contain turn on -l. Instead we error out when list-like options such
as --contain are used in conjunction with conflicting options such as
-d or -v.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:55 +08:00
|
|
|
die(_("--points-at option is only allowed in list mode"));
|
2015-09-11 00:22:49 +08:00
|
|
|
if (filter.merge_commit)
|
tag: implicitly supply --list given another list-like option
Change the "tag" command to implicitly turn on its --list mode when
provided with a list-like option such as --contains, --points-at etc.
This is for consistency with how "branch" works. When "branch" is
given a list-like option, such as --contains, it implicitly provides
--list. Before this change "tag" would error out on those sorts of
invocations. I.e. while both of these worked for "branch":
git branch --contains v2.8.0 <pattern>
git branch --list --contains v2.8.0 <pattern>
Only the latter form worked for "tag":
git tag --contains v2.8.0 '*rc*'
git tag --list --contains v2.8.0 '*rc*'
Now "tag", like "branch", will implicitly supply --list when a
list-like option is provided, and no other conflicting non-list
options (such as -d) are present on the command-line.
Spelunking through the history via:
git log --reverse -p -G'only allowed with' -- '*builtin*tag*c'
Reveals that there was no good reason for not allowing this in the
first place. The --contains option added in 32c35cfb1e ("git-tag: Add
--contains option", 2009-01-26) made this an error. All the other
subsequent list-like options that were added copied its pattern of
making this usage an error.
The only tests that break as a result of this change are tests that
were explicitly checking that this "branch-like" usage wasn't
permitted. Change those failing tests to check that this invocation
mode is permitted, add extra tests for the list-like options we
weren't testing, and tests to ensure that e.g. we don't toggle the
list mode in the presence of other conflicting non-list options.
With this change errors messages such as "--contains option is only
allowed with -l" don't make sense anymore, since options like
--contain turn on -l. Instead we error out when list-like options such
as --contain are used in conjunction with conflicting options such as
-d or -v.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-25 02:40:55 +08:00
|
|
|
die(_("--merged and --no-merged options are only allowed in list mode"));
|
2013-07-31 03:31:27 +08:00
|
|
|
if (cmdmode == 'd')
|
2017-01-18 07:37:21 +08:00
|
|
|
return for_each_tag_name(argv, delete_tag, NULL);
|
|
|
|
|
if (cmdmode == 'v') {
|
|
|
|
|
if (format)
|
|
|
|
|
verify_ref_format(format);
|
|
|
|
|
return for_each_tag_name(argv, verify_tag, format);
|
|
|
|
|
}
|
2007-11-09 21:42:56 +08:00
|
|
|
|
2007-11-23 15:16:51 +08:00
|
|
|
if (msg.given || msgfile) {
|
|
|
|
|
if (msg.given && msgfile)
|
2011-02-23 07:42:09 +08:00
|
|
|
die(_("only one -F or -m option is allowed."));
|
2007-11-23 15:16:51 +08:00
|
|
|
if (msg.given)
|
|
|
|
|
strbuf_addbuf(&buf, &(msg.buf));
|
2007-11-09 21:42:56 +08:00
|
|
|
else {
|
|
|
|
|
if (!strcmp(msgfile, "-")) {
|
2007-09-27 21:25:55 +08:00
|
|
|
if (strbuf_read(&buf, 0, 1024) < 0)
|
2011-02-23 07:42:09 +08:00
|
|
|
die_errno(_("cannot read '%s'"), msgfile);
|
2007-09-27 21:25:55 +08:00
|
|
|
} else {
|
2007-11-09 21:42:56 +08:00
|
|
|
if (strbuf_read_file(&buf, msgfile, 1024) < 0)
|
2011-02-23 07:42:09 +08:00
|
|
|
die_errno(_("could not open or read '%s'"),
|
2009-06-27 23:58:46 +08:00
|
|
|
msgfile);
|
2007-07-20 07:42:28 +08:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-09 21:42:56 +08:00
|
|
|
tag = argv[0];
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2007-11-09 21:42:56 +08:00
|
|
|
object_ref = argc == 2 ? argv[1] : "HEAD";
|
|
|
|
|
if (argc > 2)
|
2011-02-23 07:42:09 +08:00
|
|
|
die(_("too many params"));
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2017-05-07 06:10:08 +08:00
|
|
|
if (get_oid(object_ref, &object))
|
2011-02-23 07:42:09 +08:00
|
|
|
die(_("Failed to resolve '%s' as a valid ref."), object_ref);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2011-05-10 07:36:36 +08:00
|
|
|
if (strbuf_check_tag_ref(&ref, tag))
|
2011-02-23 07:42:09 +08:00
|
|
|
die(_("'%s' is not a valid tag name."), tag);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2017-05-07 06:10:08 +08:00
|
|
|
if (read_ref(ref.buf, prev.hash))
|
|
|
|
|
oidclr(&prev);
|
2007-07-20 07:42:28 +08:00
|
|
|
else if (!force)
|
2011-02-23 07:42:09 +08:00
|
|
|
die(_("tag '%s' already exists"), tag);
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2011-12-07 11:01:45 +08:00
|
|
|
opt.message_given = msg.given || msgfile;
|
|
|
|
|
|
|
|
|
|
if (!cleanup_arg || !strcmp(cleanup_arg, "strip"))
|
|
|
|
|
opt.cleanup_mode = CLEANUP_ALL;
|
|
|
|
|
else if (!strcmp(cleanup_arg, "verbatim"))
|
|
|
|
|
opt.cleanup_mode = CLEANUP_NONE;
|
|
|
|
|
else if (!strcmp(cleanup_arg, "whitespace"))
|
|
|
|
|
opt.cleanup_mode = CLEANUP_SPACE;
|
|
|
|
|
else
|
|
|
|
|
die(_("Invalid cleanup mode %s"), cleanup_arg);
|
|
|
|
|
|
2017-05-07 06:10:08 +08:00
|
|
|
create_reflog_msg(&object, &reflog_msg);
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
|
2016-03-23 04:41:26 +08:00
|
|
|
if (create_tag_object) {
|
|
|
|
|
if (force_sign_annotate && !annotate)
|
|
|
|
|
opt.sign = 1;
|
2017-05-07 06:10:08 +08:00
|
|
|
create_tag(&object, tag, &buf, &opt, &prev, &object);
|
2016-03-23 04:41:26 +08:00
|
|
|
}
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2014-04-17 06:30:41 +08:00
|
|
|
transaction = ref_transaction_begin(&err);
|
|
|
|
|
if (!transaction ||
|
2017-05-07 06:10:08 +08:00
|
|
|
ref_transaction_update(transaction, ref.buf, object.hash, prev.hash,
|
2015-07-22 05:04:55 +08:00
|
|
|
create_reflog ? REF_FORCE_CREATE_REFLOG : 0,
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
reflog_msg.buf, &err) ||
|
2014-05-01 03:22:42 +08:00
|
|
|
ref_transaction_commit(transaction, &err))
|
2014-04-17 06:30:41 +08:00
|
|
|
die("%s", err.buf);
|
|
|
|
|
ref_transaction_free(transaction);
|
2017-05-07 06:10:08 +08:00
|
|
|
if (force && !is_null_oid(&prev) && oidcmp(&prev, &object))
|
|
|
|
|
printf(_("Updated tag '%s' (was %s)\n"), tag, find_unique_abbrev(prev.hash, DEFAULT_ABBREV));
|
2007-07-20 07:42:28 +08:00
|
|
|
|
2014-04-17 06:30:41 +08:00
|
|
|
strbuf_release(&err);
|
2007-09-10 18:35:09 +08:00
|
|
|
strbuf_release(&buf);
|
2011-05-10 07:36:36 +08:00
|
|
|
strbuf_release(&ref);
|
tag: generate useful reflog message
When tags are created with `--create-reflog` or with the option
`core.logAllRefUpdates` set to 'always', a reflog is created for them.
So far, the description of reflog entries for tags was empty, making the
reflog hard to understand. For example:
6e3a7b3 refs/tags/test@{0}:
Now, a reflog message is generated when creating a tag, following the
pattern "tag: tagging <short-sha1> (<description>)". If
GIT_REFLOG_ACTION is set, the message becomes "$GIT_REFLOG_ACTION
(<description>)" instead. If the tag references a commit object, the
description is set to the subject line of the commit, followed by its
commit date. For example:
6e3a7b3 refs/tags/test@{0}: tag: tagging 6e3a7b3398 (Git 2.12-rc0, 2017-02-03)
If the tag points to a tree/blob/tag objects, the following static
strings are taken as description:
- "tree object"
- "blob object"
- "other tag object"
Signed-off-by: Cornelius Weig <cornelius.weig@tngtech.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-09 06:41:18 +08:00
|
|
|
strbuf_release(&reflog_msg);
|
2007-07-20 07:42:28 +08:00
|
|
|
return 0;
|
|
|
|
|
}
|
