【Lesson 1】Linux 下搭建vim + android SDK + jruby (不使用eclipse ) (without eclipse, how to install vim + android sdk + jruby + ruboto )

1. install git/rbenv 

2. install ruby

3. install rubygem, 

4. gem install ruboto

5. (refert to http://developer.android.com/sdk/installing/index.html?pkg=tools)

对于 ubuntu < 13.10 : apt-get install ia32-libs
对于 ubuntu >= 13.10: 
sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install libncurses5:i386 libstdc++6:i386 zlib1g:i386

6. install JDK: $ aptitude install openjdk-7-jdk   

(如果上述方法不行的话，就来这里下载：http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html ，选取你需要的版本）

安装JDK非常简单(参考：http://www.cnblogs.com/memory4young/p/ubuntu-install-jdk.html) ， 只需要解压缩之后，设置 JAVA_HOME 和PATH就可以了。

118 export JAVA_HOME="/workspace/jdk1.7.0_67"
119 export CLASSPATH="$JAVA_HOME/lib:."
120 export PATH="$PATH:$JAVA_HOME/bin"

7. 下载standalone android SDK: (参考： http://developer.android.com/sdk/installing/index.html?pkg=tools )  ，然后解压缩到 /workspace/android-sdk-linux 

设置 ~/.bashrc, 增加 ANDROID_HOME, 和PATH， 如下（注意其中增加的 各种变量)：
export JAVA_HOME="/workspace/jdk1.7.0_67"
export CLASSPATH="$JAVA_HOME/lib:."
export ANDROID_HOME='/workspace/android-sdk-linux'
export PATH="/home/siwei/Downloads/mongodb-linux-x86_64-2.4.9/bin:$PATH"
export PATH="$PATH:/workspace/nw:$JAVA_HOME/bin:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools"

8. $ruboto setup  这样你就可以看到各种第三方包是否都准备好了。

siwei@siwei-Lenovo-V470c:/workspace/coding_tools/apache-ant-1.9.4$ ruboto setup
/home/siwei/.rbenv/versions/1.9.3-p327/lib/ruby/gems/1.9.1/gems/pry-0.9.12.6/lib/pry/pry_class.rb:258: warning: Insecure world writable dir /workspace in PATH, mode 040777
Java runtime             : Found
Java Compiler            : Found
Apache ANT               : Not found
Android Package Installer: Found
Android Emulator         : Found
Android SDK Command adb  : Found
Android SDK Command dx   : Found
Platform SDK android-15  : Not found

    !!! Ruboto setup is NOT OK !!!

Apache ANT was not found.

9 . 来这里下载： http://mirror.symnds.com/software/Apache//ant/binaries/apache-ant-1.9.4-bin.zip , 然后解压缩， 然后设置 ANT_HOME 这个变量：

123 export ANT_HOME="/workspace/coding_tools/apache-ant-1.9.4"
124 export PATH="$PATH:$ANT_HOME/bin"

10. 然后，$ ruboto setup ，会提示说除了 platform sdk 15 没有找到，其他都齐备了。 没关系。因为sdk-15 对应于 android 4.0.3 ,我们目前（2014-9-21）最新的是sdk 19, 20，我们把已经安装好的 sdk 19.0.1 的路径放到PATH下就可以了（这一步ruboto 会自动提示我们）

export PATH="/workspace/android-sdk-linux/build-tools/19.1.0:$PATH"

export JAVA_HOME="/workspace/jdk1.7.0_67"
export ANDROID_HOME='/workspace/android-sdk-linux'
export PATH="/home/siwei/Downloads/mongodb-linux-x86_64-2.4.9/bin:$PATH"
export PATH="/workspace/nw:$JAVA_HOME/bin:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools:$PATH"
export CLASSPATH="$JAVA_HOME/lib:."
export ANT_HOME="/workspace/coding_tools/apache-ant-1.9.4"
export PATH="$ANT_HOME/bin:$PATH"
export PATH="/workspace/android-sdk-linux/build-tools/19.1.0:$PATH"

11. 安装JRuby (参考：http://jruby.org/getting-started)

Getting Started with JRuby

JRuby is one of the easiest Ruby implementations to set up. Let’s start with the basic instructions:

Download JRuby: Visit the download page and grab the binaries for the latest JRuby release.
Unpack JRuby: Unpack the file you downloaded. You’ll then have a "jruby-" directory.
Run JRuby: The JRuby startup script lives in the "bin" directory. Run "bin/jruby -v" to confirm it.
That’s about it!

Windows

If you’re on Windows, we’ve already prepared several flavors of installers for you. Just pick 32- or 64-bit, and whether to bundle the Java Virtual Machine or not.