From gavin@refinery.com Fri Mar  3 16:20:56 2006
From: Gavin Kistner <gavin@refinery.com>
To: textmate@lists.macromates.com
Subject: [TxMt] Specifying a 'funky' file path
Date: Fri, 03 Mar 2006 09:18:39 -0700
Message-ID: <1C49A74A-FCF5-46BF-88D6-1699DFA9B455@refinery.com>
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I am (almost done) writing an HTML output  script for my Lua bundle  
which (among other things) provides TextMate links for syntax error  
codes.

I put one of my files in a path with a space in the name, and it took  
me a fair amount of experimenting to figure out how TextMate and Lua  
independently wanted to see the URL.

The raw path as supplied in the argument list is:
/Users/gavinkistner/Desktop/pork butt/bling/tmp.lua

To pass that to Lua, I needed to escape the space char:
file_path = Pathname.new( ARGV[0].gsub( %r{([^\w/.])}, '\\\\\1' ) )
#=> /Users/gavinkistner/Desktop/pork\ butt/bling/tmp.lua

To create the parameter for the TextMate URL, I needed to NOT have  
that escaping. If I perform HTML escaping (for valid HTML) the space  
may not be represented as a '+' char, but must be a %20.

WORK:
<a href='txmt://open?url=file:///Users/gavinkistner/Desktop/pork butt/ 
orxit.lua&line=6'>
<a href='txmt://open?url=file%3A%2F%2F%2FUsers%2Fgavinkistner% 
2FDesktop%2Fpork%20butt%2Forxit.lua&amp;line=6'>

DON'T WORK:
<a href='txmt://open?url=file:///Users/gavinkistner/Desktop/pork\  
butt/orxit.lua&line=6'>
<a href='txmt://open?url=file%3A%2F%2F%2FUsers%2Fgavinkistner% 
2FDesktop%2Fpork+butt%2Forxit.lua&amp;line=6'>

The Ruby code to create the valid URL param:
htmlpath = CGI.escape( "file://" + File.expand_path( path+file,  
file_dir ).gsub( /\\(.)/, '\\1' ) ).gsub('+','%20')


As a more pathological case, I renamed the folder in Finder to "pork  
\ % / butt"
The "/" in the name is apparently a ":" on the file system:
gavinkistner$ cd pork\ \\\ %\ \:\ butt/
gavinkistner$ pwd
/Users/gavinkistner/Desktop/pork \ % : butt

My code produces:
<a href='txmt://open?url=file%3A%2F%2F%2FUsers%2Fgavinkistner% 
2FDesktop%2Fpork%20%5C%20%25%20%3A%20butt%2Forxit.lua&amp;line=6'>
and it works. Yay! :)



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From throw-away-1@macromates.com Fri Mar  3 17:01:41 2006
From: Allan Odgaard <throw-away-1@macromates.com>
To: textmate@lists.macromates.com
Subject: Re: [TxMt] Specifying a 'funky' file path
Date: Fri, 03 Mar 2006 17:59:16 +0100
Message-ID: <494FD5D1-38D3-4F97-89C2-32FDA6B760DC@macromates.com>
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On 3/3/2006, at 17:18, Gavin Kistner wrote:

> [...] I put one of my files in a path with a space in the name, and  
> it took me a fair amount of experimenting to figure out how  
> TextMate and Lua independently wanted to see the URL.

I have this function in the Show TODO List command:

    def TextMate.file_link (file, line = 0)
      return "txmt://open/?url=file://" +
        file.gsub(/[^a-zA-Z0-9.-\/]/) { |m| sprintf("%%%02X", m[0]) } +
        "&amp;line=" + line.to_s
    end

I will move it to the textmate ruby lib in Support/lib so that Ruby  
commands can just use this one.

> To pass that to Lua, I needed to escape the space char:
> file_path = Pathname.new( ARGV[0].gsub( %r{([^\w/.])}, '\\\\\1' ) )
> #=> /Users/gavinkistner/Desktop/pork\ butt/bling/tmp.lua

I assume that “pass that to Lua” means through the shell? There are  
also a few shell_escape functions in various commands, where instead  
I should harmonize and (again) move to the textmate ruby lib :)



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From duane.johnson@gmail.com Fri Mar  3 20:27:23 2006
From: Duane Johnson <duane.johnson@gmail.com>
To: textmate@lists.macromates.com
Subject: [TxMt] Shared Ruby methods for TextMate module
Date: Fri, 03 Mar 2006 13:23:52 -0700
Message-ID: <B8C437AA-811D-4928-9D7B-CAB3965DF79B@gmail.com>
In-Reply-To: <494FD5D1-38D3-4F97-89C2-32FDA6B760DC@macromates.com>
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On Mar 3, 2006, at 9:59 AM, Allan Odgaard wrote:

> On 3/3/2006, at 17:18, Gavin Kistner wrote:
>
>> [...] I put one of my files in a path with a space in the name,  
>> and it took me a fair amount of experimenting to figure out how  
>> TextMate and Lua independently wanted to see the URL.
>
> I have this function in the Show TODO List command:
>
>    def TextMate.file_link (file, line = 0)
>      return "txmt://open/?url=file://" +
>        file.gsub(/[^a-zA-Z0-9.-\/]/) { |m| sprintf("%%%02X", m[0]) } +
>        "&amp;line=" + line.to_s
>    end
>
> I will move it to the textmate ruby lib in Support/lib so that Ruby  
> commands can just use this one.
>

Do you mind if I add TextMate.open (currently in the Rails.tmbundle/ 
Support/lib/rails/text_mate.rb file) as well as TextMate.open_url to  
the shared TextMate module?  There may be some other methods in there  
that you'd like moved in to the shared Support/lib also.

Duane Johnson
(canadaduane)
http://blog.inquirylabs.com/



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