Please rate my scripts.

[Hans Fugal]

Hans Fugal wrote:

>  > ARGC = ARGV.length
>  > if (ARGC == 0) or ((ARGC == 1) and not exists?(ARGV[0]))
>  >     treeish = ARGV[0] || 'master'
> 
> I might rewrite that as
> 
> first = ARGV[0]
> if first.nil? or not File.exist?(first)
>   treeish = first || 'master'

And add a comment - figuring out the intent of the if statement sprained 
something.

> files = `git diff --name-only '#{treeish}'`.split('\n')

Pardon, that needs to be "\n".

-- 
Hans Fugal ; http://hans.fugal.net

There's nothing remarkable about it. All one has to do is hit the
right keys at the right time and the instrument plays itself.
     -- Johann Sebastian Bach