homebrew 无法安装

最近Mac OSX 升级至10.10之后 homebrew 无法使用，在终端下面报错

解决办法：

After installing 10.10 DP1 Yosemite (yeah I couldn’t resist the temptation) homebrew gave me the following error:

/usr/local/bin/brew: /usr/local/Library/brew.rb: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby: bad interpreter: No such file or directory

This error can easily be fixed in the following steps:

1) Open terminal

2) nano /usr/local/Library/brew.rb

3) In the first line change “1.8” to “Current”, so it should look like this:

#!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby -W0

echo  command script import /usr/local/Cellar/chisel/1.0.0/libexec/fblldb.py >> ~/.lldbinit

Cheers~