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Message-ID: <4FBB4EED.5000504@gmail.com>
Date: Tue, 22 May 2012 16:31:41 +0800
From: Hong Xu <xuhdev@gmail.com>
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To: Bart Schaefer <schaefer@brasslantern.com>
CC: "zsh-workers@zsh.org" <zsh-workers@zsh.org>
Subject: Re: Suggestion: chmod +x auto completion only completes files that
 do not have executable permission
References: <8CECA1C5-C06C-4888-B5C9-21C8DF5EC2C6@gmail.com> <120521091901.ZM32541@torch.brasslantern.com>
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On 05/22/2012 12:19 AM, Bart Schaefer wrote:
> On May 18,  4:56pm, Hong Xu wrote:
> }
> } I have a suggestion about chmod auto completion here. We could
> } complete only chmod +x with files that do not have executable
> } permission, and vice versa. We could also apply this rule to chmod +r,
> } chmod +w, etc. What do you think?
>
> As far as I can tell, chmod completion already does this.  _chmod has
> this snippet:
>
>      for spec in ${(s:,:)words[2]}
>      do
> 	if [[ ${spec#*[+-=]} != [rwxst]## ]]
> 	then
> 	    _files&&  ret=0
> 	    return ret
> 	fi
> 	specs+=(${${(M)spec##[+-=]*}:+a}$spec)
>      done
>      _wanted files expl file _files -g "*(-.^f:${(j.,.)specs}:)"&&  ret=0
>
> Do you have a case where it's failing?

Weird, now it works for me like a charm. Thanks anyway!


Hong