git tag [-a | -s | -u <keyid>] [-f] [-m <msg> | -F <file>] <tagname> [<commit> | <object>] git tag -d <tagname>... git tag [-n[<num>]] -l [--contains <commit>] [--no-contains <commit>] [--points-at <object>] [--column[=<options>] | --no-column] [--create-reflog] [--sort=<key>] [--format=<format>] [--[no-]merged [<commit>]] [<pattern>...] git tag -v [--format=<format>] <tagname>...
Make an unsigned, annotated tag object-s, --sign
Make a GPG-signed tag, using the default e-mail address’s key.-u <keyid>, --local-user=<keyid>
Make a GPG-signed tag, using the given key.-f, --force
Replace an existing tag with the given name (instead of failing)-d, --delete
Delete existing tags with the given names.-v, --verify
Verify the GPG signature of the given tag names.-n<num>
<num> specifies how many lines from the annotation, if any, are printed when using -l. Implies --list.The default is not to print any annotation lines. If no number is given to -n, only the first line is printed. If the tag is not annotated, the commit message is displayed instead.-l, --list
List tags. With optional <pattern>..., e.g. git tag --list 'v-*', list only the tags that match the pattern(s).Running "git tag" without arguments also lists all tags. The pattern is a shell wildcard (i.e., matched using fnmatch(3)). Multiple patterns may be given; if any of them matches, the tag is shown.This option is implicitly supplied if any other list-like option such as --contains is provided. See the documentation for each of those options for details.--sort=<key>
Sort based on the key given. Prefix - to sort in descending order of the value. You may use the --sort=<key> option multiple times, in which case the last key becomes the primary key. Also supports "version:refname" or "v:refname" (tag names are treated as versions). The "version:refname" sort order can also be affected by the "versionsort.suffix" configuration variable. The keys supported are the same as those in git for-each-ref. Sort order defaults to the value configured for the tag.sort variable if it exists, or lexicographic order otherwise. See git-config(1).
Sorting and filtering tags are case insensitive.--column[=<options>], --no-column
Display tag listing in columns. See configuration variable column.tag for option syntax. --column and --no-column without options are equivalent to always and never respectively.This option is only applicable when listing tags without annotation lines.--contains [<commit>]
Only list tags which contain the specified commit (HEAD if not specified). Implies --list.--no-contains [<commit>]
Only list tags which don’t contain the specified commit (HEAD if not specified). Implies --list.--merged [<commit>]
Only list tags whose commits are reachable from the specified commit ( HEAD if not specified), incompatible with --no-merged.--no-merged [<commit>]
Only list tags whose commits are not reachable from the specified commit ( HEAD if not specified), incompatible with --merged.--points-at <object>
Only list tags of the given object (HEAD if not specified). Implies --list.-m <msg>, --message=<msg>
Use the given tag message (instead of prompting). If multiple -m options are given, their values are concatenated as separate paragraphs. Implies -a if none of -a, -s, or -u <keyid> is given.-F <file>, --file=<file>
Take the tag message from the given file. Use - to read the message from the standard input. Implies -a if none of -a, -s, or -u <keyid> is given.--cleanup=<mode>
This option sets how the tag message is cleaned up. The <mode> can be one of verbatim, whitespace and strip. The strip mode is default. The verbatim mode does not change message at all, whitespace removes just leading/trailing whitespace lines and strip removes both whitespace and commentary.--create-reflog
Create a reflog for the tag. To globally enable reflogs for tags, see core.logAllRefUpdates in git-config(1). The negated form --no-create-reflog only overrides an earlier --create-reflog, but currently does not negate the setting of core.logAllRefUpdates.<tagname>
The name of the tag to create, delete, or describe. The new tag name must pass all checks defined by git-check-ref-format(1). Some of these checks may restrict the characters allowed in a tag name.<commit>, <object>
The object that the new tag will refer to, usually a commit. Defaults to HEAD.<format>
A string that interpolates %(fieldname) from a tag ref being shown and the object it points at. The format is the same as that of git-for-each-ref(1). When unspecified, defaults to %(refname:strip=2).
[user] signingKey = <gpg-keyid>
1.The sane thing. Just admit you screwed up, and use a different name. Others have already seen one tag-name, and if you keep the same name, you may be in the situation that two people both have "version X", but they actually have different "X"'s. So just call it "X.1" and be done with it.
2.The insane thing. You really want to call the new version "X" too, even though others have already seen the old one. So just use git tag -f again, as if you hadn’t already published the old one.
Ok, I messed up, and I pushed out an earlier version tagged as X. I then fixed something, and retagged the *fixed* tree as X again. If you got the wrong tag, and want the new one, please delete the old one and fetch the new one by doing: git tag -d X git fetch origin tag X to get my updated tag. You can test which tag you have by doing git rev-parse X which should return 0123456789abcdef.. if you have the new version. Sorry for the inconvenience.
Linus, please pull from git://git..../proj.git master to get the following updates...
$ git pull git://git..../proj.git master
$ GIT_COMMITTER_DATE="2006-10-02 10:31" git tag -s v1.0.1
It is <unix timestamp> <time zone offset>, where <unix timestamp> is the number of seconds since the UNIX epoch. <time zone offset> is a positive or negative offset from UTC. For example CET (which is 1 hour ahead of UTC) is +0100.RFC 2822
The standard email format as described by RFC 2822, for example Thu, 07 Apr 2005 22:13:13 +0200.ISO 8601
Time and date specified by the ISO 8601 standard, for example 2005-04-07T22:13:13. The parser accepts a space instead of the T character as well.NoteIn addition, the date part is accepted in the following formats: YYYY.MM.DD, MM/DD/YYYY and DD.MM.YYYY.git-check-ref-format(1). git-config(1). git(1) suite