Re: lilypond-book fails on identical snippets

[Han-Wen Nienhuys]

[+john]

On Sat, May 1, 2010 at 4:56 AM, Werner LEMBERG <address@hidden> wrote:
>
> [lilypond 2.13.16, but there weren't related changes in newer versions]
>
> This input file zzz.tex
>
>
> ----------------------------------------------------------------------
>
> \begin{lilypond}
>  { c' }
> \end{lilypond}
>
>
> \begin{lilypond}
>  { c' }
> \end{lilypond}

I get

riting snippets...out/bin/lilypond-book:1753: DeprecationWarning:
os.popen3 is deprecated.  Use the subprocess module.
  (stdin, stdout, stderr) = os.popen3 (cmd)
lilypond-book: warning:
/home/hanwen/vc/lilypond/bla/37/lily-1f2fc3fe.ly: duplicate filename
but different contents of orginal file,
printing diff against existing file.
--- /home/hanwen/vc/lilypond/bla/37/lily-1f2fc3fe.ly    2010-05-02
21:50:04.000000000 -0300
+++ -   2010-05-02 21:50:04.059648746 -0300
@@ -25,7 +25,7 @@
 % ****************************************************************
 % ly snippet:
 % ****************************************************************
-\sourcefileline 1
+\sourcefileline 6
 { c' }


which seems like a silly message.

CC-ing John who introduced this in d8a7eb6f3c224acc70abfec92296095b369a5497


Also, when doing diffs, it's probably more direct to read the file and
apply a difflib function on ti.


-- 
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen