sailing-analytics/configuration/releaseAndroidApps.sh

#!/bin/sh
ANDROID_RELEASE_BRANCH=android-xmake-release
RELEASE_BRANCH=rel-1.4
APP_MANIFESTS="mobile/com.sap.sailing.android.tracking.app/AndroidManifest.xml mobile/com.sap.sailing.buoy.positioning/AndroidManifest.xml mobile/com.sap.sailing.racecommittee.app/AndroidManifest.xml"
GIT_REMOTE=origin
UPDATE_ANDROID_MANIFEST_VERSIONS=1
UPDATE_POM_VERSIONS=1
PERFORM_GIT_OPERATIONS=1

increment_version_code() {
  MANIFEST=$1
  echo "Incrementing version code and version name for $MANIFEST"
  OLD_VERSION_CODE=`grep 'android:versionCode="[0-9]*"' $MANIFEST | sed -e 's/^.*android:versionCode="\([0-9]*\)".*$/\1/'`
  NEW_VERSION_CODE=$(($OLD_VERSION_CODE + 1))
  echo $MANIFEST: OLD_VERSION_CODE is $OLD_VERSION_CODE, NEW_VERSION_CODE is $NEW_VERSION_CODE
  OLD_MINOR_VERSION=`grep 'android:versionName="[0-9]*\.[0-9]*"' $MANIFEST | sed -e 's/^.*android:versionName="\([0-9]*\)\.\([0-9]*\)".*$/\2/'`
  NEW_MINOR_VERSION=$((OLD_MINOR_VERSION + 1))
  echo $MANIFEST: OLD_MINOR_VERSION is $OLD_MINOR_VERSION, NEW_MINOR_VERSION is $NEW_MINOR_VERSION
  sed --in-place -e "s/android:versionCode=\"$OLD_VERSION_CODE\"/android:versionCode=\"$NEW_VERSION_CODE\"/" -e "s/android:versionName=\"\([0-9]*\)\.$OLD_MINOR_VERSION\"/android:versionName=\"\1.$NEW_MINOR_VERSION\"/" "$MANIFEST"
}

upgrade_pom_and_manifest_versions() {
  POM=$1
  NEW_POM_VERSION=$2
  POM_WITH_PARENT_SPEC_REMOVED="${POM}.parentspecremoved"
  PARENT_SPEC="${POM}.parentspec"
  RESTORED_POM_WITH_NEW_VERSION_AND_PARENT_SPEC="${POM}.restored"
  POM_BACKUP="${POM}.bak"
  cp "$POM" "$POM_BACKUP"
  # find the area to remove
  snip_area_start_line=`grep -n SNIP_MARKER_START pom.xml | sed -e 's/^\([0-9]*\):.*$/\1/'`
  snip_area_end_line=`grep -n SNIP_MARKER_END pom.xml | sed -e 's/^\([0-9]*\):.*$/\1/'`
  sed -e "$snip_area_start_line,$snip_area_end_line d" <"$POM" >"$POM_WITH_PARENT_SPEC_REMOVED"
  sed -e "1,$((snip_area_start_line - 1)) d" -e "$((snip_area_end_line + 1)),$ d" <"$POM" >"$PARENT_SPEC"
  cp "$POM_WITH_PARENT_SPEC_REMOVED" "$POM"
  echo mvn -Dtycho.mode=maven org.eclipse.tycho:tycho-versions-plugin:set-version -DnewVersion=$NEW_POM_VERSION
  mvn -Dtycho.mode=maven org.eclipse.tycho:tycho-versions-plugin:set-version -DnewVersion=$NEW_POM_VERSION
  sed --in-place -e 's/$/\\/' "$PARENT_SPEC"
  cat "$POM" | sed -e "$snip_area_start_line i \\`cat "$PARENT_SPEC"`" | sed -e "$snip_area_start_line,$snip_area_end_line s/\\\\$//" >"$RESTORED_POM_WITH_NEW_VERSION_AND_PARENT_SPEC"
  cp "$RESTORED_POM_WITH_NEW_VERSION_AND_PARENT_SPEC" "$POM"
}

if [ $# -eq 0 ]; then
    echo "buildAndUpdateProduct [-m -p -g -r <git-remote>] CR-Id: <TheJCWBCRId>"
    echo ""
    echo "-m Disable upgrading the AndroidManifest.xml versionCode and versionName"
    echo "-p Disable upgrading the pom.xml and MANIFEST.MF versions"
    echo "-g Disable the final git push operation to refs/for/$RELEASE_BRANCH"
    echo "-r The git remote; defaults to origin"
    echo ""
    echo "Example: $0 CR-Id: 012003146900000486712016"
    exit 2
fi

options='mpgr:'
while getopts $options option
do
    case $option in
        m) UPDATE_ANDROID_MANIFEST_VERSIONS=0;;
        p) UPDATE_POM_VERSIONS=0;;
        g) PERFORM_GIT_OPERATIONS=0;;
	r) GIT_REMOTE=$OPTARG;;
        \?) echo "Invalid option"
            exit 4;;
    esac
done
shift $((OPTIND-1))

# change directory to the git root, assuming this script is in the configuration/ subfolder
GIT_DIR="`dirname \"$0\"`/.."
echo GIT_DIR: $GIT_DIR
JCWB_CHANGE_REQUEST_ID_GIT_TAG=$*
echo "Releasing based on Java Correction Workbench (JCWB) Correction Request ID tag $JCWB_CHANGE_REQUEST_ID_GIT_TAG"
cd "$GIT_DIR"

git fetch $GIT_REMOTE
git checkout $ANDROID_RELEASE_BRANCH
git merge -m "Merging $GIT_REMOTE/$ANDROID_RELEASE_BRANCH" $GIT_REMOTE/$ANDROID_RELEASE_BRANCH
git fetch $GIT_REMOTE $RELEASE_BRANCH:$RELEASE_BRANCH
git merge -m "Merging $RELEASE_BRANCH into $ANDROID_RELEASE_BRANCH, probably incorporating version setting to -SNAPSHOT" $GIT_REMOTE/$RELEASE_BRANCH
git push $GIT_REMOTE $ANDROID_RELEASE_BRANCH:$ANDROID_RELEASE_BRANCH

# Patch the AndroidManifest.xml files to upgrade the android:versionCode sequential counter relevant for the PlayStore
# and the android:versionName which is what the user sees and which we expect to follow a major.minor version scheme,
# where this script increments the minor version by one
if [ "$UPDATE_ANDROID_MANIFEST_VERSIONS" = "1" ]; then
  for m in $APP_MANIFESTS; do
    increment_version_code $m
  done
fi

# Determine the version in the root pom.xml; if a -SNAPSHOT version, simply remove the -SNAPSHOT;
# otherwise, increment micro version by one and use the Tycho version plugin to update;
# For this to work, the <parent> specification needs to be removed from the top-level pom which later
# needs to be re-activated before committing everything
OLD_POM_VERSION=`head -n 15 pom.xml | grep '<version>.*</version>' | sed -e 's/^.*<version>\(.*\)<\/version>.*$/\1/'`
echo $OLD_POM_VERSION | grep -q -- "-SNAPSHOT"
if [ "$?" = "0" ]; then
  # found a -SNAPSHOT identifier; assuming this was for the next release already; simply remove -SNAPSHOT
  NEW_POM_VERSION=`echo $OLD_POM_VERSION | sed -e 's/-SNAPSHOT//'`
else
  # no -SNAPSHOT found; increment the micro version by one
  NEW_POM_VERSION=`echo $OLD_POM_VERSION | (IFS=. read major minor micro; echo ${major}.${minor}.$(($micro + 1)) )`
fi
echo OLD_POM_VERSION is $OLD_POM_VERSION, NEW_POM_VERSION is $NEW_POM_VERSION
if [ "$UPDATE_POM_VERSIONS" = "1" ]; then
  upgrade_pom_and_manifest_versions pom.xml $NEW_POM_VERSION
fi

# Now commit the version changes and amend the commit using the change request ID tag:
git commit -a -m "Upgraded Android apps from version $OLD_POM_VERSION to $NEW_POM_VERSION"
git commit --amend -m "`git show -s --pretty=format:%s%n%n%b`
$JCWB_CHANGE_REQUEST_ID_GIT_TAG"
if [ "$PERFORM_GIT_OPERATIONS" = "1" ]; then
  git push $GIT_REMOTE $ANDROID_RELEASE_BRANCH:refs/for/$RELEASE_BRANCH
fi