android-sdk-semaphore.sh

#!/bin/bash

SDK_VERSION="22.0.0"
SDK_ARCHIVE="tools_r$SDK_VERSION-linux.zip"
SDK_URL="https://dl.google.com/android/repository/$SDK_ARCHIVE"
CACHED_SDK_PATH="$SEMAPHORE_CACHE_DIR/$SDK_ARCHIVE"
SDK_INSTALL_PATH="/opt/android/sdk"

function install-dependencies() {
  install-package libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5
}

function setup-android-sdk() {
  ! [-e $CACHED_SDK_PATH ] && wget $SDK_URL -P $SEMAPHORE_CACHE_DIR

  sudo mkdir -p $SDK_INSTALL_PATH
  sudo chown $USER:$USER $SDK_INSTALL_PATH

  unzip $CACHED_SDK_PATH -d $SDK_INSTALL_PATH

  export PATH="$SDK_INSTALL_PATH/tools:$SDK_INSTALL_PATH/tools/bin:$PATH"
  export ANDROID_HOME=$SDK_INSTALL_PATH
}

function install-sdk-components(){
  (while sleep 3; do echo "y"; done) | android update sdk -u -a -t 1,2,5
}

install-dependencies

setup-android-sdk

install-sdk-components