--- /dev/null
+#!/usr/bin/env bash
+
+set -ev
+
+cd "${BASH_SOURCE%/*}/.."
+
+USAGE="usage: bin/package [-v PACKAGE_VERSION]"
+
+while getopts ":v:h" opt; do
+ case $opt in
+ v)
+ PKG_VERSION=$OPTARG
+ ;;
+ h)
+ echo $USAGE >&2
+ exit
+ ;;
+ \?)
+ echo "Invalid option: -$OPTARG" >&2
+ echo $USAGE >&2
+ exit 1
+ ;;
+ :)
+ echo "Option -$OPTARG requires an argument" >&2
+ echo $USAGE >&2
+ exit 1
+ ;;
+ esac
+done
+
+./bin/build || exit 1
+chmod +x *.phar
+
+echo "Creating tarballs"
+
+mkdir -p dist || exit 1
+
+if [ -z "$PKG_VERSION" ]; then
+ PKG_VERSION=$(git describe --tag --exact-match)
+ if [[ $(php --version) = PHP\ 5.3* ]]; then
+ PKG_VERSION=${PKG_VERSION}-php53
+ fi
+fi
+
+# Support BSD tar because OS X :(
+TAR_FLAGS='--transform="flags=r;s/.*/psysh/"'
+if [[ $(tar --version) = bsdtar* ]]; then
+ TAR_FLAGS='-s /.*/psysh/'
+fi
+
+tar $TAR_FLAGS -czf dist/psysh-${PKG_VERSION}.tar.gz psysh.phar
+tar $TAR_FLAGS -czf dist/psysh-${PKG_VERSION}-compat.tar.gz psysh-compat.phar