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git/Documentation/git-tag.txt
Linus Torvalds bc162e40ea Allow "-u" flag to tag signing
The current "git tag -s" thing always uses the tagger name as the signing
user key, which is very irritating, since my key is under my email
address, but the tagger key obviously contains the actual machine name
too.

Now, I could just use "GIT_COMMITTER_EMAIL" and force it to be my real
email, but I actually think that it's nice to see which machine I use for
my work.

So rather than force my tagger ID to have to match the gpg key name, just
support the "-u" flag to "git tag" instead. It implicitly enables signing,
since it doesn't make any sense without it. Thus:

	git tag -u <gpg-key-name> <tag-name> [<tagged-object>]

will use the named gpg key for signing.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-06 14:23:29 -07:00

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git-tag(1)
==========
v0.99.4, Aug 2005
NAME
----
git-tag - Create a tag object signed with GPG
SYNOPSIS
--------
'git-tag' [-a | -s | -u <key-id>] [-f] [-m <msg>] <name>
DESCRIPTION
-----------
Adds a 'tag' reference in .git/refs/tags/
Unless `-f` is given, the tag must not yet exist in
`.git/refs/tags/` directory.
If one of `-a`, `-s`, or `-u <key-id>` is passed, the command
creates a 'tag' object, and requires the tag message. Unless
`-m <msg>` is given, an editor is started for the user to type
in the tag message.
Otherwise just the SHA1 object name of the commit object is
written (i.e. an lightweight tag).
A GnuPG signed tag object will be created when `-s` or `-u
<key-id>` is used. When `-u <key-id>` is not used, the
committer identity for the current user is used to find the
GnuPG key for signing.
Author
------
Written by Linus Torvalds <torvalds@osdl.org>,
Junio C Hamano <junkio@cox.net> and Chris Wright <chrisw@osdl.org>.
Documentation
--------------
Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel.org>.
GIT
---
Part of the gitlink:git[7] suite