- local wantmsg="$1"; shift
- t-reporefs >$tmp/show-refs.pre-push
- set +o pipefail
- git push origin "$@" 2>&1 |tee $tmp/mustfail.txt
- ps="${PIPESTATUS[*]}"
- set -o pipefail
- case $ps in
- "0 0") fail "push unexpectedly succeeded (instead of: $wantmsg)" ;;
- *" 0") ;;
- *) fail "tee failed" ;;
- esac
- if ! fgrep "$wantmsg" $tmp/mustfail.txt >/dev/null; then
- fail "error message not found"
- fi
- t-reporefs >$tmp/show-refs.post-push
- diff $tmp/show-refs.{pre,post}-push