#!/usr/bin/env bash

set -e


if [[ ${GITHUB_REPOSITORY} != 'vimeo/psalm'  &&  -z ${PHAR_REPO_SLUG} ]]; then
    echo 'Not attempting phar deployment, as this is not vimeo/psalm, and $PHAR_REPO_SLUG is unset or empty'
    exit 0;
fi;

PHAR_REPO_SLUG=${PHAR_REPO_SLUG:=psalm/phar}

git clone https://${PHAR_REPO_TOKEN}@github.com/${PHAR_REPO_SLUG}.git phar > /dev/null 2>&1

set -x # don't do set x above this point to protect the GITHUB_TOKEN

cd phar
rm -rf *
cp ../build/psalm.phar ../assets/psalm-phar/* .
cp ../build/psalm.phar.asc . || true # not all users have GPG keys
mv dot-gitignore .gitignore
git config user.email "github@muglug.com"
git config user.name "Automated commit"
git add --all .
git commit -m "Updated Psalm phar to commit ${GITHUB_SHA}"

tag=${GITHUB_REF/refs\/heads\//}
tag=${tag/refs\/tags\//}

if [[ "$tag" != 'master' ]] ; then
    git tag "$tag"
fi

# this script runs on:
#  1. pushes to master
#  2. publishing releases
#
# So we push master to psalm/phar:master
# and tags to psalm/phar:$tag

git push origin "$tag"