#!/bin/sh set -x ORIGDIR=$(pwd) DIR=$(mktemp -p /tmp -d tmp.XXXXXX) pushd $DIR git clone https://github.com/rcairo/rcairo.git cd rcairo VERSION=$(gem build cairo.gemspec 2>&1 | sed -n -e 's|^.*Version: ||p') GITHASH=$(git log | head -n 1 | sed -e 's|^.* \(..........\).*|\1|') cp -p cairo-$VERSION.gem $ORIGDIR/cairo-$VERSION-$GITHASH.gem popd rm -rf $DIR