#!/bin/bash
# bash is required because we need bash's printf to guarantee a cross-platform
# timestamp format.

if [ `dirname $0` != "." ]; then
    echo "only run this script like ./`basename $0`"
    exit
fi

if [ -z $ANDROID_HOME ]; then
    if [ -e ~/.android/bashrc ]; then
        . ~/.android/bashrc
    else
        echo "ANDROID_HOME must be set!"
        exit
    fi
fi

if [ -z $ANDROID_NDK_HOME ]; then
    if which ndk-build 2>&1 /dev/null; then
        ANDROID_NDK_HOME=`which ndk-build |  sed 's,/ndk-build,,'`
    else
        echo "ANDROID_NDK_HOME not set and 'ndk-build' not in PATH"
        exit
    fi
fi

export NDK_BASE=${ANDROID_NDK_HOME}
export SDK_BASE=${ANDROID_SDK_HOME}

set -e
set -x

# standardize timezone to reduce build differences
export TZ=UTC
# run the clock at 5% speed, ant requires a moving clock
TIMESTAMP=`printf '@%(%Y-%m-%d %H:%M:%S)T x0.05' \
    $(git log -n1 --format=format:%at)`

git reset --hard
git clean -fdx
git submodule foreach --recursive git reset --hard
git submodule foreach --recursive git clean -fdx
git submodule sync --recursive
git submodule foreach --recursive git submodule sync
git submodule update --init --recursive

# set the mozconfig to be used
export MOZCONFIG=`pwd`"/external/tor-browser/.mozconfig-orfox-release"
cp .mozconfig-orfox-release $MOZCONFIG
cat external/tor-browser/.mozconfig-orfox >> $MOZCONFIG

# Need to add in add-ons before the package step
cp -r external/orfox-addons/*.xpi external/tor-browser/mobile/android/orfox/distribution/assets/distribution/extensions/

# switch to gecko dev and build
cd external/tor-browser
./mach configure
./mach build

# set the version, the official Mozilla so far has been too hard to figure out...

#52.2.0esr-7.0-1 STABLE!
export versionName="Fennec-52.2.0esr/TorBrowser-7.0-1/Orfox-1.4.1-RC-1"
export versionCode="11"
sed -i "s,versionName=\"[^\"]*\",versionName=\"$versionName\"," obj-tbb-arm-linux-androideabi/mobile/android/base/AndroidManifest.xml
sed -i "s,versionCode=\"[^\"]*\",versionCode=\"$versionCode\"," obj-tbb-arm-linux-androideabi/mobile/android/base/AndroidManifest.xml

./mach package
./mach build-backend -b AndroidEclipse

# make sure we're on a signed tag that matches the version name
describe=`git describe --always`
if [ $versionName != $describe ]; then
    echo "WARNING: building $describe, which is not the latest release ($versionName)"
else
    # make a clearer warning above by putting this here
    set +x
    echo ""
    echo ""
    echo "Checking git tag signature for release build:"
    git tag -v $versionName
    echo ""
    echo ""
    set -x
fi

built=`ls -1 obj-tbb-*-linux-*/dist/fennec-*-unsigned-unaligned.apk`
apk="Orfox-$describe.apk"
cp $built $apk

if which gpg > /dev/null; then
    if [ -z "`gpg --list-secret-keys`" ]; then
        echo "No GPG secret keys found, not signing APK"
else
        gpg --detach-sign $apk
    fi
else
    echo "gpg not found, not signing APK"
fi