drive-ops/bump-tag

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#!/bin/sh
set -e
test -f cosmos.conf && . ./cosmos.conf
git pull
deftag=`basename $PWD`
tagpfx=${tag:="$deftag"}
last_tag=`git tag -l "${tagpfx}-*"|sort|tail -1`
git tag -v $last_tag
PAGER=cat git diff $last_tag..master
iter=1
ok=
while test -z "$ok"; do
this_tag=$(date +${tagpfx}-%Y-%m-%d-v`printf "%02d" $iter`)
iter=`expr $iter + 1`
case `(echo $this_tag; echo $last_tag) | sort | tail -1` in
$last_tag)
;;
$this_tag)
ok=yes
;;
esac
done
echo using new tag $this_tag
echo ONLY SIGN IF YOU APPROVE OF VERIFICATION AND DIFF ABOVE
# GITTAGEXTRA is for putting things like "-u 2117364A"
git tag $GITTAGEXTRA -m bump. -s $this_tag
git push
git push --tags