On Mon, Aug 29, 2011 at 09:10:18PM +0200, Michał Górny wrote:
> Would it be feasible to add more formatting options to 'git tag -l'.
> Right now, it's just '-n' but if more formatting options were added,
> I think I could use annotated tags as a nice source for autogenerated
> 'NEWS' file.
>
> What I am most concerned about is the date of last commit contained
> in the tag. Having an option to format each printed tag and use that
> information along with tag details in a format string (like the one
> used by 'git log') would be great.
You can do something similar with 'git for-each-ref', which is probably
what you should be using if you are scripting, anyway (as it is
"plumbing" and guaranteed not to change in future releases). Something
like:
FORMAT='%(refname:short)
%(taggerdate)
%(subject)'
git for-each-ref --format="$FORMAT" refs/tags/
If you want to do more complex things, try the "--shell" option (or
--perl, --python, etc), which makes it easy to write little scriptlets
in your format, like:
FORMAT='
REF=%(refname:short)
TDATE=%(taggerdate)
CDATE=%(committerdate)
if test -z "$TDATE"; then
echo "$REF: unannotated tag, commit date is $CDATE"
else
echo "$REF: annotated tag, tag date is $TDATE"
fi
'
git for-each-ref --shell --format="$FORMAT" refs/tags/ | sh
See "git help for-each-ref" for more discussion and examples.
-Peff
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html