generate-build-info.sh

#!/bin/bash

# Usage:
# ./scripts/build-info.sh <application>

set -e

cd $1

source config/component.sh
BUILD_INFO_FILE=config/build-info.yml

# ---------------------------------------------------------------
# 1. Set a name
# ---------------------------------------------------------------
echo "name: $APPLICATION_NAME" > $BUILD_INFO_FILE

# ---------------------------------------------------------------
# 2. Create app version
#       - if there is a git tag, use it
#       - if there is no git tag, use branch and last commit as a identification of build version
# ---------------------------------------------------------------
branch=`git rev-parse --abbrev-ref HEAD`
commit=`git rev-parse --short HEAD`
appVersion="$branch~$commit"

gittag=`git tag --points-at HEAD | head -n 1`
if test -n "$gittag"
then
    appVersion="$gittag~$commit"
fi

echo "version: $appVersion" >> $BUILD_INFO_FILE

release=$(cat package.yaml | grep "version: " | cut -c 11- | rev | cut -c 2- | rev)
echo "releaseVersion: $release" >> $BUILD_INFO_FILE

# ---------------------------------------------------------------
# 3. Create build timestamp
# ---------------------------------------------------------------
builtAtTimestamp=`date -u +"%Y-%m-%dT%H:%M:%SZ"`
echo "builtAt: $builtAtTimestamp" >> $BUILD_INFO_FILE