同步特定源代码到 omni_rom源代码目录里面

 #!/bin/bash
 base_path="/Volumes/Android/omnirom_5.0"   #此目录是我存放源代码的目录
 xiaomi_device="device/xiaomi/cancro"    #此目录用于存放小米3的device文件
 aarch64_darwin_x86="prebuilts/gcc/darwin-x86/aarch64/aarch64-linux-android-4.9"    #同步mac os x 使用的aarch64交叉编译器

 #get the xiaomi mi3 cancro device
  if [ ! -d $base_path/$xiaomi_device ]; then
    mkdir -p $base_path/$xiaomi_device
    git clone https://github.com/sndnvaps/android_device_xiaomi_cancro.git -b cm-12.0 .
  else
   cd $base_path/$xiaomi_device
    git clone https://github.com/sndnvaps/android_device_xiaomi_cancro.git -b cm-12.0 .
  fi

 #get the aarch64_darwin_x86 cross compiler

 if [ ! -d $base_path/$aarch64_darwin_x86 ]; then
        mkdir -p $base_path/$aarch64_darwin_x86
        git clone https://android.googlesource.com/platform/prebuilts/gcc/darwin-x86/aarch64/aarch64-linux-android-4.9.git -b master .
 else
      cd $base_path/$aarch64_darwin_x86
      git clone https://android.googlesource.com/platform/prebuilts/gcc/darwin-x86/aarch64/aarch64-linux-android-4.9.git -b master .
 fi