Release script to automate versioning and git tagging

README.md

Pre-requisites

• Add Triple-T dependencies
• Setup the service account on GCP & link to Play Store (explained in the README.md of Triple-T)
• Create custom gradle task (to bump version) or see here
• Use git-flow as branching model

Notes

• Change $VERSION_NAME, $VERSION_CODE, $BUILD_GRADLE_FILE & $MODULE_NAME accordingly to your needs
• VERSION_NAME="vX.Y.Z"

How to

• Run this: curl -s -L https://git.io/JedBV | bash

release_script.sh

#!/bin/sh

# global env
MODULE_NAME="legacy"
BUILD_GRADLE_FILE="build.gradle.kts"

TRACK=$1
USER_FRACTION=$2

if [ "$#" -lt 1 ]; then
    echo "Illegal number of parameters - required"
    echo "1st argument for --track e.g: internal, alpha, beta or production"
    echo "2nd argument for --user-fraction e.g: 0.1 = 10%; 0.25 = 25%; 1 = 100%"
    exit
fi

export VERSION_NAME=`egrep '^[[:blank:]]+versionName[[:blank:]]'  ${MODULE_NAME}/${BUILD_GRADLE_FILE} | awk '{print $3}' | sed s/\"//g`
export VERSION_CODE=`egrep '^[[:blank:]]+versionCode[[:blank:]]'  ${MODULE_NAME}/${BUILD_GRADLE_FILE} | awk '{print $3}' | sed s/\"//g`

# 01. bumper versionCode & versionName with gradle task

# 02. check for the information (receive user input)
# git ls/info || git status

# 03a. (BETA RELEASE) checkout & annotate with git tag
git checkout -b release/${VERSION_NAME}
git tag -a $VERSION_NAME -m "beta release to play store for ${VERSION_NAME} (${VERSION_CODE})"

# 03b. (HOTFIX RELEASE) checkout & annotate with git tag
git checkout -b hotfix/${VERSION_NAME}
git tag -a $VERSION_NAME -m "hotfix release to play store for ${VERSION_NAME} (${VERSION_CODE})"

# 04. git add modified gradle file + git push new branch & tag
git add ${MODULE_NAME}/${BUILD_GRADLE_FILE}

# 04a. commit+push for beta release
git commit -m "beta release to play store for ${VERSION_NAME} (${VERSION_CODE})"
git push -u origin release/${VERSION_NAME} && git push origin ${VERSION_NAME}

# 04b. commit+push for hotfix release
git commit -m "hotfix release to play store for ${VERSION_NAME} (${VERSION_CODE})"
git push -u origin hotfix/${VERSION_NAME} && git push origin ${VERSION_NAME}

# 05. auto-publish the AAB
# ./gradlew publishProdReleaseBundle --track=$TRACK --user-fraction=$USER_FRACTION