release.sh

#!/bin/bash

set -e

# Validate arguments
if [[ $# -ne 1 ]]; then
  echo "Supply v (major), m (minor) or l(revision) to bump version number after release."
  exit 1
fi

case $1 in
  [vml]* ) ;;
  * ) echo "Supply v (major), m (minor) or l(revision) to bump version number after release."; exit 1;
esac

if ! which shtool >/dev/null; then
  echo "shtool is not available. Install it with 'brew install shtool'"
  exit 1
fi

# Validate branch
if [[ $(git name-rev --name-only HEAD) != "master" ]]; then
  echo "Must be on master to make a release."
  exit 1
fi

# Validate that there are no uncommitted files
if [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit, working directory clean" ]]; then
  echo "Working directory dirty. Please revert or commit."
  exit 1
fi

set -x

# Verify the build
./gradlew build

# Infer the release version
newReleaseVersion=$(shtool version release.version)
newReleaseCode=$(echo $newReleaseVersion | sed -e 's/\.//g')

# Update the versions, tag and commit
sed -i '' "/VERSION_NAME=/s/=.*/=$newReleaseVersion/" gradle.properties
sed -i '' "/VERSION_CODE=/s/=.*/=$newReleaseCode/" gradle.properties
git tag -a $newReleaseVersion -m "[gradle-release-task] prepare release $newReleaseVersion"
git commit -a -m "[gradle-release-task] prepare release $newReleaseVersion"

# Build and upload artifacts
./gradlew clean build uploadArchives

# Prepare for the next version
shtool version --increase "$1" release.version
nextReleaseVersion=$(shtool version release.version)
nextReleaseCode=$(echo $nextReleaseVersion | sed -e 's/\.//g')

sed -i '' "/VERSION_NAME=/s/=.*/=$nextReleaseVersion-SNAPSHOT/" gradle.properties
sed -i '' "/VERSION_CODE=/s/=.*/=$nextReleaseCode/" gradle.properties
git commit -a -m "[gradle-release-task] prepare for next development iteration"

git push -u origin master
git push --tags

echo "Done release! You should deploy the javadocs in a couple of hours."