/usr/bin/dh_octave_substvar is in dh-octave 0.3.2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | #!/usr/bin/perl -w
# dh_octave_substvar: Generate variables ${octave:Depends} and
# ${octave:Upstream-Description} for Octave-Forge
# Debian packages
# This file is part of the dh-octave Debian package and was also part
# of the deprecated octave-pkg-dev package.
# Copyright (c) 2018 Rafael Laboissière <rafael@laboissiere.net>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
=encoding utf8
=head1 NAME
dh_octave_substvar - generate substitution variables for an Octave-Forge package
=cut
use strict;
use File::Find;
use Debian::Debhelper::Dh_Lib;
use MIME::Head;
init ();
=head1 SYNOPSIS
B<dh_octave_substvar> [S<I<debhelper options>>]
=head1 DESCRIPTION
B<dh_octave_substvar> generates the substitution variables C<${octave:Depends}>
and C<${octave:Upstream-Description}> needed for building an Octave-Forge
Debian package.
=cut
my %depends = ();
my $desc = "";
my $octave_version = qx {/usr/bin/octave-config --print VERSION};
$octave_version =~ s/-rc/~rc/;
if (-f "DESCRIPTION") {
my $fields = MIME::Head->new->from_file ("DESCRIPTION");
my $deps = $fields->get ('depends');
if (defined $deps) {
map {
if (/([^ ]+) \((.*)\)/) {
$depends {"octave-$1"} = $2;
} else {
$depends {"octave-$_"} = "";
}
} grep {not /^octave/i} split (", ", $deps);
}
$desc = $fields->get ('description');
$desc =~ s/\n */\n/g;
chomp $desc;
$desc =~ s/\n/\${Newline}/g;
}
foreach my $package (@{$dh{DOPACKAGES}}) {
delsubstvar ($package, 'octave:Depends');
addsubstvar ($package, 'octave:Depends', "octave (>= $octave_version)");
for my $pkg (keys %depends) {
# add dependencies from the DESCRIPTION file
addsubstvar ($package, 'octave:Depends', $pkg, $depends {$pkg});
}
delsubstvar ($package, 'octave:Upstream-Description');
addsubstvar ($package, 'octave:Upstream-Description', $desc);
}
=head1 SEE ALSO
L<debhelper(7)>, L<dh(1)>, L<dh_octave_clean(1)>, L<dh_octave_check(1)>,
L<dh_octave_version(1)>, L<dh_octave_changelogs(1)>
This program is meant to be used together with debhelper for Debian
packages derived from Octave-Forge packages.
=head1 AUTHOR
Rafael Laboissière <rafael@debian.org>
=cut
exit;
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