#!/bin/bash
#

echo $0
set -e
set -x

if [ -z $ANDROID_HOME ]; then
    echo "ANDROID_HOME env var must be set!"
    exit 1
fi

# TODO remove the rm, this should work with an existing ANDROID_HOME
if [ ! -x $ANDROID_HOME/tools/android ]; then
    rm -rf $ANDROID_HOME
    mkdir ${ANDROID_HOME}
    mkdir ${ANDROID_HOME}/temp
    mkdir ${ANDROID_HOME}/platforms
    mkdir ${ANDROID_HOME}/build-tools
    cd $ANDROID_HOME

    tools=`ls -1 /vagrant/cache/tools_*.zip | sort -n | tail -1`
    unzip -qq $tools
fi

# disable the repositories of proprietary stuff
disabled="
@version@=1
@disabled@https\://dl.google.com/android/repository/extras/intel/addon.xml=disabled
@disabled@https\://dl.google.com/android/repository/glass/addon.xml=disabled
@disabled@https\://dl.google.com/android/repository/sys-img/android/sys-img.xml=disabled
@disabled@https\://dl.google.com/android/repository/sys-img/android-tv/sys-img.xml=disabled
@disabled@https\://dl.google.com/android/repository/sys-img/android-wear/sys-img.xml=disabled
@disabled@https\://dl.google.com/android/repository/sys-img/google_apis/sys-img.xml=disabled
"
test -d ${HOME}/.android || mkdir ${HOME}/.android
# there are currently zero user repos
echo 'count=0' > ${HOME}/.android/repositories.cfg
for line in $disabled; do
    echo $line >> ${HOME}/.android/sites-settings.cfg
done


cd /vagrant/cache

# make links for `android update sdk` to use and delete
latestm2=`ls -1 android_m2repository*.zip | sort -n | tail -1`
for f in $latestm2 android-[0-9]*.zip platform-[0-9]*.zip build-tools_r*-linux.zip; do
    rm -f ${ANDROID_HOME}/temp/$f
    ln -s /vagrant/cache/$f ${ANDROID_HOME}/temp/
done

# install all cached platforms
cached=""
for f in `ls -1 android-[0-9]*.zip platform-[0-9]*.zip`; do
    sdk=`unzip -c $f "*/build.prop" | sed -n 's,^ro.build.version.sdk=,,p'`
    cached=,android-${sdk}${cached}
done

# install all cached build-tools
for f in `ls -1 build-tools*.zip`; do
    ver=`unzip -c $f "*/source.properties" | sed -n 's,^Pkg.Revision=,,p'`
    if [[ $ver == 24.0.0 ]] && [[ $f =~ .*r24\.0\.1.* ]]; then
        # 24.0.1 has the wrong revision in the zip
        ver=24.0.1
    fi
    cached=,build-tools-${ver}${cached}
done

${ANDROID_HOME}/tools/android update sdk --no-ui --all \
    --filter platform-tools,extra-android-m2repository${cached} <<EOH
y

EOH

mkdir -p $ANDROID_HOME/licenses/

cat << EOF > $ANDROID_HOME/licenses/android-sdk-license

8933bad161af4178b1185d1a37fbf41ea5269c55

d56f5187479451eabf01fb78af6dfcb131a6481e
EOF

cat <<EOF > $ANDROID_HOME/licenses/android-sdk-preview-license

84831b9409646a918e30573bab4c9c91346d8abd
EOF

cat <<EOF > $ANDROID_HOME/licenses/android-sdk-preview-license-old
79120722343a6f314e0719f863036c702b0e6b2a

84831b9409646a918e30573bab4c9c91346d8abd
EOF

echo y | $ANDROID_HOME/tools/bin/sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.1"
echo y | $ANDROID_HOME/tools/bin/sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.1"
echo y | $ANDROID_HOME/tools/bin/sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.2"
echo y | $ANDROID_HOME/tools/bin/sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2"

chmod -R a+rX $ANDROID_HOME/
chgrp vagrant $ANDROID_HOME
chmod g+w $ANDROID_HOME
find $ANDROID_HOME/ -type f -executable -print0 | xargs -0 chmod a+x

# allow gradle to install newer build-tools and platforms
chgrp vagrant $ANDROID_HOME/{build-tools,platforms}
chmod g+w $ANDROID_HOME/{build-tools,platforms}

# allow gradle/sdkmanager to install into the new m2repository
test -d $ANDROID_HOME/extras/m2repository || mkdir -p $ANDROID_HOME/extras/m2repository
find $ANDROID_HOME/extras/m2repository -type d | xargs chgrp vagrant
find $ANDROID_HOME/extras/m2repository -type d | xargs chmod g+w