setup_android-sdk.sh

# filtering function from sdk list
function get_id_with_regex {
    android list sdk --all --extended | grep $1 | sed 's/.*"\(.*\)".*/\1/g' | tr '\n' ','
}

# grep ids
INSTALL_FILTER=$(get_id_with_regex 'build-tools')                      # build-tools-* 
INSTALL_FILTER+=$(get_id_with_regex '"android-\(1[5-9]\|[2-9][0-9]\)') # android-15 to android-99
INSTALL_FILTER+='tools,'
INSTALL_FILTER+='platform-tool,'
INSTALL_FILTER+='extra-android-support,'
INSTALL_FILTER+='extra-android-m2repository,'
INSTALL_FILTER+='extra-google-m2repository,'
echo "installing: $INSTALL_FILTER"

# install sdk
expect -c "
set timeout -1;
spawn android update sdk --no-ui --all --filter $INSTALL_FILTER;
expect { 
    \"Do you accept the license\" { exp_send \y\r\ ; exp_continue }
    eof
}"

# remove things not needed
rm -rf $ANDROID_HOME/temp/*
rm -rf $ANDROID_HOME/samples/*
rm -rf $ANDROID_HOME/sources/*
rm -rf $ANDROID_HOME/system-images/*