Edit AndroidManifest.xml using xmlstarlet

AndroidManifestEditor.sh

#! /bin/bash

set -e;

[ -z "$1" ] && { echo "ERROR: No AndroidManifest.xml provided"; exit 1; }
command -v xmlstarlet >/dev/null 2>&1 || { echo >&2 "ERROR: xmlstarlet command not available"; exit 1; }

MANIFEST_FILE=$1

function addUsesPermission ()
{
    [ -z "$1" ] && {  echo "ERROR: No attribute value"; exit 1; }
    ATTR_VALUE=$1
    if [ -n "$(xmlstarlet sel -T -t -v "/manifest/uses-permission[@android:name=\"${ATTR_VALUE}\"]/@android:name" $MANIFEST_FILE)" ]
    then
        echo Found ${ATTR_VALUE}. Skipping
    else
        echo Adding ${ATTR_VALUE}
        TMP_FILE=`mktemp -q /tmp/$(basename ${MANIFEST_FILE}).tmp`
        xmlstarlet ed -S \
            -s /manifest -t elem -n uses-permission-temp -v "" \
            -i //uses-permission-temp -t attr -n android:name -v ${ATTR_VALUE} \
            -r //uses-permission-temp -v uses-permission ${MANIFEST_FILE} > ${TMP_FILE}
        mv ${TMP_FILE} ${MANIFEST_FILE}
    fi
}

# Add <uses-permission android:name="android.permission.INTERNET" />
addUsesPermission 'com.android.vending.BILLING'

# Add <uses-permission android:name="com.android.vending.BILLING" />
addUsesPermission 'android.permission.INTERNET'

echo "Done!"

exit 0;