Bug#977522: vtk7: reproducible builds: unpredictible ordering in documentation

[Vagrant Cascadian]

Control: clone 977522 -1
Control: retitle -1 vtk7: reproducible builds: unpredictible ordering in documentation
Control: reassign -1 vtk7

The patch also applies to vtk7.

live well,
  vagrant

On 2020-12-15, Vagrant Cascadian wrote:
> Source: vtk9
> Severity: normal
> Tags: patch
> User: reproducible-builds at lists.alioth.debian.org
> Usertags: randomness
> X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org
>
> Various .html files in the documentation include unsorted arrays:
>
>   https://tests.reproducible-builds.org/debian/rb-pkg/bullseye/amd64/diffoscope-results/vtk9.html
>
>   /usr/share/doc/vtk9/html/c2_vtk_e_0.html
>   51 	<li>3·parser(s)·:·[C++,·Python,·Java]</li>
>   51 	<li>3·parser(s)·:·[Java,·Python,·C++]</li>
>
>
> The attached patch fixes this by sorting the parsers array in
> doc_class2example.pl.
>
>
> Thanks for maintaining vtk9!
>
>
> live well,
>   vagrant
> From c3f5613299c9dfdee66709674a6cafafb6576137 Mon Sep 17 00:00:00 2001
> From: Vagrant Cascadian <vagrant at reproducible-builds.org>
> Date: Tue, 15 Dec 2020 07:38:56 +0000
> Subject: [PATCH 2/2] doc_class2example.pl: Sort the parsers array.
>
> Thanks to Bernhard M. Wiedemann <bernhardout at lsmod.de>.
> ---
>  Utilities/Doxygen/doc_class2example.pl | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Utilities/Doxygen/doc_class2example.pl b/Utilities/Doxygen/doc_class2example.pl
> index 3978563..ce8aeca 100755
> --- a/Utilities/Doxygen/doc_class2example.pl
> +++ b/Utilities/Doxygen/doc_class2example.pl
> @@ -261,6 +261,7 @@ if (exists $args{"parser"}) {
>  } else {
>      @parsers = keys %parsers;
>  }
> + at parsers = sort @parsers;
>  
>  my $os_is_win = ($^O =~ m/(MSWin32|Cygwin)/i);
>  my $open_file_as_text = $os_is_win ? O_TEXT : 0;
> -- 
> 2.29.2
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