[TxMt] Re: TextMate customisation screencast, reflow comment command

[Guido Governatori]

On 20/03/2010, at 9:45 AM, Adam Sharp wrote:

> Hi,
> 
> I'm referring to the reflow comment command in this screencast:
> http://blog.macromates.com/2006/customization-screencast/
> 
> I have TextMate set to wrap at 72 characters, and currently the command
> is not reflowing this text correctly:
> 

By default fmt wrap at 72 characters, and if you followed the screencast, then you should know that you first use fmt to wrap lines, and then you add the comment a bullet characters, so it is 72 + 3. Thus you have to instruct fmt to wrap at 69 characters. 

>  #!/usr/bin/env ruby
> 
>  txt = STDIN.read.gsub(%r{\A/|\*/\z}, '')
>  txt = txt.gsub(/^[ \t]*\*[ \t]*/, '')
>  txt = %x{ fmt <<< '#{txt.gsub(/'/, "'\\\\''")}' }.chomp

change the above line to 

> txt = %x{ fmt -69 <<< '#{txt.gsub(/'/, "'\\\\''")}' }.chomp


All the best

Guido
--
Guido Governatori
http://www.governatori.net/Textmate