Extracting app version from version-properties.gradle

extract_app_version.sh

#!/usr/bin/env bash

echo ">> Step: Extracting app version from versions.properties. <<"

if [ -f "version-properties.gradle" ]; then
  APP_VERSION_RAW=$(grep "appVersion *=" version-properties.gradle)
else
  echo "Could not detect version-properties.grade file, aborting..."
  exit 1
fi

APP_VERSION=$(echo "$APP_VERSION_RAW" | sed 's/[ \"]//g' | awk -F '[=]' '{print $2}')
APP_MAJOR=$(echo "$APP_VERSION_RAW" | sed 's/[ \"]//g' | awk -F '[.=/#]' '{print $2}')
APP_MINOR=$(echo "$APP_VERSION_RAW" | sed 's/[ \"]//g' | awk -F '[.=/#]' '{print $3}')
APP_HOTFIX_VERSION=$(echo "$APP_VERSION_RAW" | sed 's/[ \"]//g' | awk -F '[.=/#]' '{print $4}')
APP_BUILD_NUMBER=$(echo "$APP_VERSION_RAW" | sed 's/[ \"]//g' | awk -F '[.=/#]' '{print $5}')

if [[ -z $HOTFIX_VERSION ]]; then
  APP_HOTFIX_VERSION=0
fi

if [[ -z $BUILD_NUMBER ]]; then
  APP_BUILD_NUMBER=0
fi

export BUILD_BRANCH="release/${APP_MAJOR}.${APP_MINOR}.${APP_HOTFIX_VERSION}"

version-properties.gradle

ext {

    /**
     * This is the (external) app version.
     * It will be used e.g. to: load the gradle script, load the app settings, etc.
     *
     * This parameter is mandatory.
     */
    appVersion="3.13.0.0"
}

#!/usr/bin/env bash

curl https://gist.githubusercontent.com/kibotu/ffbf2d0c329db525967614172bb5383b/raw/8deeb167264fd0cdeb112d1942a821016df682dc/extract_app_version.sh --output extract_app_version.sh

. extract_app_version.sh

echo $BUILD_BRANCH 

prints release/1.0.0