Jara without Puck

jara.sh

#!/bin/bash

if [[ ! -d .git ]]; then
  echo 'You must run this command from the root of the repository' 1>&2
  exit 1
fi

environment=${1:-staging}
name=$(basename $PWD | tr - _)

if [[ $environment = 'production' ]]; then
  branch='master'
else
  branch=$environment
fi

date_stamp=$(date +"%Y%m%d%H%M%S")
commit_sha=$(git rev-parse $branch | cut -b 1-8)
remote_sha=$(git rev-parse origin/$branch)

if [[ $commit_sha != $remote_sha ]]; then
  echo "$branch and origin/$branch are not in sync, did you forget to push?" 1>&2
  exit 1
fi

artifact_name="$name-$environment-$date_stamp-$commit_sha.tgz"
local_path=build/$environment/$artifact_name

mkdir -p $(dirname $local_path)
git archive --format=tar $commit_sha | gzip > $local_path

existing=$(aws s3 ls s3://burt-artifacts/$environment/$name/ | grep $commit_sha)

if [[ -z $existing ]]; then
  aws s3 cp $local_path s3://burt-artifacts/$environment/$name/$(basename $local_path)
else
  existing=$(echo $existing | cut -d' ' -f 4)
  echo "An artifact for $commit_sha already exists: s3://burt-artifacts/$environment/$name/$existing" 1>&2
  exit 1
fi