From: Hans Hagen <pragma@wxs.nl>
Subject: Re: Create a directory using tex
Date: Wed, 30 Aug 2006 09:30:49 +0200 [thread overview]
Message-ID: <44F53EA9.6090009@wxs.nl> (raw)
In-Reply-To: <Pine.WNT.4.63.0608292103460.2052@nqvgln>
Aditya Mahajan wrote:
> On Tue, 29 Aug 2006, Taco Hoekwater wrote:
>
>
>> Aditya Mahajan wrote:
>>
>>> Hi,
>>>
>>> I want to create a macro that writes files in a sub directory.
>>> If the directory is already created, things work fine. However, if the
>>> directory is not there, tex complains
>>>
>>> ! I can't write on file ....
>>>
>>> Please type another output file name:
>>>
>>> Is there a way I can ask tex to create a directory if one does not
>>> exist?
>>>
>> Not with TeX, but you can use \write18 or \installprogram to run a
>> system command.
>>
>
> Can I ask TeX to check if a directory exists or is writable. I want it
> to give an informative message if the directory does not exist.
>
> Or is there a way to check if a file is writable, so that I can do
>
> \doiffilewritable{dir/tempfile}{\donothing}{\message{Warning}{Please
> create directory 'dir' \endinput}
>
>
for a while there has been a way to ask for file characteristics
(x-dir-01 can be used to generate a clickable listing and x-dir-05 for
indentifying files)
permissions were not part of that but easy to add, i'm generating you a
beta that has permissions added
\usemodule[x][dir-05]
\getfilestate{context.tex}
\doifinstringelse{w}{\getvariable{filestate}{permissions}}
{writable}
{not writable}
\end
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next prev parent reply other threads:[~2006-08-30 7:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-29 5:30 Aditya Mahajan
2006-08-29 7:13 ` Taco Hoekwater
2006-08-30 1:09 ` Aditya Mahajan
2006-08-30 6:45 ` Taco Hoekwater
2006-08-30 7:39 ` Hans Hagen
2006-08-30 7:30 ` Hans Hagen [this message]
2006-08-30 13:23 ` Aditya Mahajan
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