#!/usr/bin/env bash
set -exo pipefail
SELF=`which $0`; APP="$1"; TARGET="$2"; FORWARDED_PORT="$3"
REMOTE="dokku@$TARGET"
REPO="test-$(basename $APP)-$RANDOM"

TMP=$(mktemp -d -t "$TARGET.XXXXX")
trap "rm -rf $TMP" EXIT
rmdir $TMP && cp -r $(dirname $SELF)/$APP $TMP
cd $TMP
git init
git config user.email "robot@example.com"
git config user.name "Test Robot"
git remote add target $REMOTE:$REPO

[[ -f gitignore ]] && mv gitignore .gitignore
git add .

[[ -x pre-commit ]] && ./pre-commit $REMOTE $REPO
git commit -m 'initial commit'
git push target master
[[ -x post-deploy ]] && ./post-deploy $REMOTE $REPO

URL=$(ssh $REMOTE url $REPO)$FORWARDED_PORT
sleep 2
./check_deploy $URL && echo "-----> Deploy success!" || {
  sleep 4
  ./check_deploy $URL && echo "-----> Deploy success!"
}

ssh $REMOTE delete $REPO