Take a look at the available task, that should give you what you need ...
Gert
----- Original Message -----
From: "Bill Conroy" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; "Hearn, Bruce"
<[EMAIL PROTECTED]>
Sent: Friday, March 14, 2003 11:52 PM
Subject: Re: [Nant-users] file existence task?
> I just tried to achieve the same thing today...I did this:
>
> <foreach item="Folder" in="${nant.project.basedir}"
property="foldername">
> <script language="C#">
> <code>
> <![CDATA[
> public static void ScriptMain(Project project_) {
> string folder = (string)project_.Properties["foldername"];
> Console.Out.WriteLine("Checking for " + folder + @"\make.build");
> bool bExists = System.IO.File.Exists(folder + @"\make.build");
> if (bExists)
> {
> Console.Out.WriteLine("Found file " + folder + @"\make.build");
> }
>
> if (bExists)
> {
> project_.Execute("build"); // this builds the sub file
> }
> }
> ]]>
> </code>
> </script>
> </foreach>
>
> If there is a better way I'd love to know.
>
> Thanks
> -bc
>
> ---------- Original Message ----------------------------------
> From: "Hearn, Bruce" <[EMAIL PROTECTED]>
> Date: Fri, 14 Mar 2003 13:13:32 -0800
>
> >
> >is there a way to check for the existence of a file or directory on disk?
> >
> >To elaborate, I use batch scripts a lot and would like to move everything
to
> >Nant. In batch, I can do things like this:
> >
> > if exists "c:\somedir\somefile.txt" echo the file exists!
> >or:
> > if exists r:\ (
> > echo removed existing mapping
> > subst /d r:
> > ) else (
> > echo mapping will be created from scratch
> > )
> > subst r: %codeline%
> >
> >I looked at the "if" task but it doesn't seem to have this capability.
Has
> >anyone done this kind of stuff?
> >
> >thanks,
> >
> >Bruce
> >
> >
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