Git Hooks应用

提交代码前检查文件中是否有println:

   #!/bin/sh
   git diff
   for FILE in `git diff-index --name-status HEAD -- | cut -c3-` ; do
       # Check if the file contains 'println'
       if [ `grep 'println' $FILE` ]
       then
           echo $FILE ' contains println!'
           exit 1
       fi
   done
   exit

保存到.git/hooks/pre-commit

   chmod u+x .git/hooks/pre-commit