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bug#976: 23.0.60; incorrect code for filesets-get-filelist
From: |
Drew Adams |
Subject: |
bug#976: 23.0.60; incorrect code for filesets-get-filelist |
Date: |
Tue, 16 Sep 2008 14:28:35 -0700 |
Sorry for the added noise, but it's probably better for the default behavior to
use absolute filenames. The attached code does that.
> From: Drew Adams Sent: Tuesday, September 16, 2008 1:44 PM
> The attached code might help you in fixing this - if not,
> ignore it. I haven't
> tested all of the code that calls `filesets-get-filelist',
> but the version of
> `filesets-get-filelist' attached seems to DTRT, AFAICT.
>
> The problem with the original code, and with the suggestion I
> sent earlier, is
> that `filesets-get-filelist' does not DTRT for type :tree.
> The original code is
> completely broken - does nothing here. In my previously
> suggested code,
> `filesets-get-filelist' does the same thing for type :tree as
> for type :pattern
> - it returns only the files in the directory, not also the
> files in its
> subdirectories.
>
> See attached file for proposed new definition (with new function
> filesets-files-under).
>
> HTH
>
>
> > From: Drew Adams Sent: Saturday, September 13, 2008 9:41 AM
> > The part that treats a :tree of the code defining
> > `filesets-get-filelist' is not correct and never could have been
> > correct. And it does not correspond to the (correct) code from the
> > filesets author. One wonders if the GNU Emacs code was ever tested.
> >
> > This is the `case' clause that treats :tree in the definition
> > of `filesets-get-filelist':
> >
> > ((:tree)
> > (let ((dir (nth 0 entry))
> > (patt (nth 1 entry)))
> > (filesets-directory-files dir patt ':files t)))
> >
> > But `entry' here is a complete fileset, which is of the form
> > ("my-fs" (:tree "/some/directory" "^.+\.suffix$"))
> >
> > The above code thus tries to use "my-fs" as the directory,
> whereas it
> > should use "/some/directory".
> >
> > This is the (correct) code in the latest version from the author
> > (http://members.a1.net/t.link/CompEmacsFilesets.html). (The
> comment is
> > from the author.)
> >
> > ((:tree)
> > ;;well, the way trees are handled is a mess +++
> > (let* ((dirpatt (if (consp (nth 1 entry))
> > (filesets-entry-get-tree entry)
> > entry))
> > (dir (nth 0 dirpatt))
> > (patt (nth 1 dirpatt)))
> > (filesets-list-dir dir patt ':files t)))
> >
> > However, I think the following would be sufficient:
> >
> > ((:tree)
> > (let* ((dirpatt (filesets-entry-get-tree entry))
> > (dir (nth 0 dirpatt))
> > (patt (nth 1 dirpatt)))
> > (filesets-directory-files dir patt ':files t)))
> >
> > I don't see why the author's more complex treatment would ever be
> > needed, since in order for the :tree clause of the `case' to be
> > reached (consp (nth 1 entry)) must be a cons, AFAICT.
> >
> > At any rate, either the author's code or what I suggest immediately
> > above is needed. There is no way that the current GNU Emacs code can
> > work with a :tree fileset.
> >
> >
> > In GNU Emacs 23.0.60.1 (i386-mingw-nt5.1.2600)
> > of 2008-09-03 on LENNART-69DE564
> > Windowing system distributor `Microsoft Corp.', version 5.1.2600
> > configured using `configure --with-gcc (3.4) --no-opt
> > --cflags -Ic:/g/include
> > -fno-crossjumping'
> >
> >
> >
> >
> >
> >
> >
>
throw.el
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