codeship-release.sh

#!/bin/bash
set -e

## Get git commit ID
CI_COMMIT_ID=${CI_COMMIT_ID:-$(git rev-list HEAD --max-count=1)}
CI_COMMIT_ID_SHORT=${CI_COMMIT_ID:0:7}

## Get latest tag ID
CI_TAG_ID=$(git tag | tail -n 1)
if [ -z "${CI_TAG_ID}" ]; then
	CI_TAG_ID="v0.0.0";
fi
CI_TAG_AUTO="$(echo ${CI_TAG_ID} | awk -F'.' '{print $1 "." $2}').$(<build/.date)"

## Login to docker hub on release action
if [ ! -f "/root/.docker/config.json" ]; then
	docker login -u $DOCKER_REGISTRY_USERNAME -p $DOCKER_REGISTRY_PASSWORD
fi

function github_release {
	TAG="$1"
	NAME="$2"
	latest_tag=$(git describe --tags `git rev-list --tags --max-count=1`)
	comparison="$latest_tag..HEAD"
	if [ -z "$latest_tag" ]; then
		comparison="";
	fi
	changelog=$(git log $comparison --oneline --no-merges)
	echo "Creating release $1: $2"
	github-release release \
		--user titpetric \
		--repo pendulum \
		--tag "$1" \
		--name "$2" \
		--description "$changelog"
}

function github_upload {
	echo "Uploading $2 to $1"
	github-release upload \
		--user titpetric \
		--repo pendulum \
		--tag "$1" \
		--name "$(basename $2)" \
		--file "$2"
}

## Release to GitHub
github_release ${CI_TAG_AUTO} "$(date)"
FILES=$(find build -type f | grep gz$)
for FILE in $FILES; do
	github_upload ${CI_TAG_AUTO} "$FILE"
done

## Release to Docker Hub
docker tag titpetric/pendulum titpetric/pendulum:${CI_COMMIT_ID_SHORT}
docker push titpetric/pendulum:${CI_COMMIT_ID_SHORT}
docker push titpetric/pendulum:latest