feat: Automatic release process (#2745)

Author: yashk2000

.travis.yml

@@ -82,7 +82,7 @@ script:
 after_success:
   - bash <(curl -s https://codecov.io/bash)
   - bash scripts/prep-key.sh
-  - 'if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then ./scripts/uploadapk_updated_script.sh; fi'
+  - bash scripts/update-apk.sh
 
 notifications:
   slack: fossasia:JgzycrBUs0nKnmJhsAxCB4bL

scripts/update-apk.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+set -e
+
+git config --global user.name "Travis CI"
+git config --global user.email "noreply+travis@fossasia.org"
+
+export DEPLOY_BRANCH=${DEPLOY_BRANCH:-development}
+export PUBLISH_BRANCH=${PUBLISH_BRANCH:-master}
+
+if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_REPO_SLUG" != "fossasia/phimpme-android" ] || ! [ "$TRAVIS_BRANCH" == "$DEPLOY_BRANCH" -o "$TRAVIS_BRANCH" == "$PUBLISH_BRANCH" ]; then
+	echo "We upload apk only for changes in development or master, and not PRs. So, let's skip this shall we ? :)"
+	exit 0
+fi
+
+
+git clone --quiet --branch=apk https://fossasia:$GITHUB_API_KEY@github.com/fossasia/phimpme-android apk > /dev/null
+cd apk
+
+if [[ "$TRAVIS_BRANCH" == "$PUBLISH_BRANCH" ]]; then
+	/bin/rm -f *
+else
+	/bin/rm -f phimpme-dev-*.apk
+fi
+
+\cp -r ../app/build/outputs/apk/app-debug.apk app-debug.apk
+\cp -r ../app/build/outputs/apk/app-release-unsigned.apk app-release-unsigned.apk
+
+# Signing Apps
+
+if [ "$TRAVIS_BRANCH" == "$PUBLISH_BRANCH" ]; then
+    echo "Push to master branch detected, signing the app..."
+    cp app-release-unsigned.apk app-release-unaligned.apk
+    jarsigner -verbose -tsa http://timestamp.comodoca.com/rfc3161 -sigalg SHA1withRSA -digestalg SHA1 -keystore ../scripts/key.jks -storepass $STORE_PASS -keypass $KEY_PASS app-release-unaligned.apk $ALIAS
+    ${ANDROID_HOME}/build-tools/26.0.3/zipalign -v -p 4 app-release-unaligned.apk app-release.apk
+fi
+
+if [ "$TRAVIS_BRANCH" == "$PUBLISH_BRANCH" ]; then
+	for file in app*; do
+		if [[ $file = "phimpme"* ]]; then
+			continue
+		fi
+		mv $file phimpme-master-${file%%}
+	done
+fi
+
+if [ "$TRAVIS_BRANCH" == "$DEPLOY_BRANCH" ]; then
+	for file in app*; do
+		if [[ $file = "phimpme"* ]]; then
+			continue
+		fi
+		mv $file phimpme-dev-${file%%}
+	done
+fi
+
+# Create a new branch that will contain only latest apk
+git checkout --orphan temporary
+
+# Add generated APK
+git add --all .
+git commit -am "[Auto] Update Test Apk ($(date +%Y-%m-%d.%H:%M:%S))"
+
+# Delete current apk branch
+git branch -D apk
+# Rename current branch to apk
+git branch -m apk
+
+# Force push to origin since histories are unrelated
+git push origin apk --force --quiet > /dev/null
+
+# Publish App to Play Store
+if [ "$TRAVIS_BRANCH" != "$PUBLISH_BRANCH" ]; then
+    echo "We publish apk only for changes in master branch. So, let's skip this shall we ? :)"
+    exit 0
+fi
+
+gem install fastlane
+fastlane supply --apk phimpme-master-app-release.apk --track alpha --json_key ../scripts/fastlane.json --package_name $PACKAGE_NAME