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#! /usr/bin/perl -w
=head1 NAME
dh_kodiaddon_depends - Provides substvars for Kodi addons
=cut
use strict;
use Debian::Debhelper::Dh_Lib;
=head1 SYNOPSIS
B<dh_kodiaddon_depends> [S<I<debhelper options>>]
=head1 DESCRIPTION
dh_kodiaddon_depends is a debhelper program, that is responsible for setting substvars
providing the Kodi addon-API dependencies. Kodi provides a virtual package for each API
which might be used by an addon. The following substvars will be set to a dependency
clause which can be used directly in the "Depends"-line of the addons debian/control:
${kodi:AUDIODECODERAPI} (ADDON_INSTANCE_VERSION_AUDIODECODER)
${kodi:AUDIOENCODERAPI} (ADDON_INSTANCE_VERSION_AUDIOENCODER)
${kodi:AUDIOENGINEAPI} (ADDON_GLOBAL_VERSION_AUDIOENGINE)
${kodi:FILESYSTEMAPI} (ADDON_GLOBAL_VERSION_FILESYSTEM)
${kodi:GAMEAPI} (ADDON_INSTANCE_VERSION_GAME)
${kodi:GENERALAPI} (ADDON_GLOBAL_VERSION_GENERAL)
${kodi:GUIAPI} (ADDON_GLOBAL_VERSION_GUI)
${kodi:IMAGEDECODERAPI} (ADDON_INSTANCE_VERSION_IMAGEDECODER)
${kodi:INPUTSTREAMAPI} (ADDON_INSTANCE_VERSION_INPUTSTREAM)
${kodi:MAINAPI} (ADDON_GLOBAL_VERSION_MAIN)
${kodi:NETWORKAPI} (ADDON_GLOBAL_VERSION_NETWORK)
${kodi:PERIPHERALAPI} (ADDON_INSTANCE_VERSION_PERIPHERAL)
${kodi:PVRAPI} (ADDON_INSTANCE_VERSION_PVR)
${kodi:SCREENSAVERAPI} (ADDON_INSTANCE_VERSION_SCREENSAVER)
${kodi:VFSAPI} (ADDON_INSTANCE_VERSION_VFS)
${kodi:VIDEOCODECAPI} (ADDON_INSTANCE_VERSION_VIDEOCODEC)
${kodi:VISUALIZATIONAPI} (ADDON_INSTANCE_VERSION_VISUALIZATION)
=head1 EXAMPLES
dh_kodiaddon_depends is usually called indirectly in a rules file via the dh command.
%:
dh $@ --with kodiaddon
It can also be called directly, prior to calling dh_gencontrol.
=head1 CONFORMS TO
Debian policy, version 3.8.1
=cut
init ();
no locale;
sub get_api_version {
my $headerFileName = $_[0];
my $defineName = $_[1];
my $apiVersion;
my $apiVersionMin;
my $apiVersionMax;
open(HEADERFILE, "<$headerFileName") or die "$!";
while (<HEADERFILE>) {
if ($_ =~ /^#define $defineName\s+"(.*)"/) {
$apiVersion = $1;
}
if ($_ =~ /^#define ${defineName}_MIN\s+"(.*)"/) {
$apiVersionMin = $1;
}
if ($apiVersion && $apiVersionMin) {
last;
}
}
close(HEADERFILE);
if ($apiVersion =~ qr/(?:(\d+)\.(\d+)\.(\d+)|(\d+)\.(\d+)|(\d+))?(?:\.\*)?/) {
$apiVersionMax = int($2) + 1;
$apiVersionMax = "$1.$apiVersionMax.0";
}
$apiVersion or die "Could not find '$defineName' in $headerFileName";
$apiVersionMin or die "Could not find '${defineName}_MIN' in $headerFileName";
$apiVersionMax or die "Could not derive maximum API version from '$defineName' in $headerFileName";
($apiVersion, $apiVersionMin, $apiVersionMax)
}
sub create_substvar {
my $substvarName = $_[0];
my $substvarValue = $_[1];
foreach my $package (@{$dh{DOPACKAGES}}) {
delsubstvar($package, $substvarName);
addsubstvar($package, $substvarName, $substvarValue);
}
}
my $baseDir = "debian/kodi-addons-dev-common";
if (! -d "$baseDir/usr/include/kodi") {
$baseDir = "debian/tmp";
if (! -d "$baseDir/usr/include/kodi") {
$baseDir = ""
}
}
my @apis = (
["kodi-api-audiodecoder", "kodi:AUDIODECODERAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_AUDIODECODER"],
["kodi-api-audioencoder", "kodi:AUDIOENCODERAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_AUDIOENCODER"],
["kodi-api-audioengine", "kodi:AUDIOENGINEAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_GLOBAL_VERSION_AUDIOENGINE"],
["kodi-api-filesystem", "kodi:FILESYSTEMAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_GLOBAL_VERSION_FILESYSTEM"],
["kodi-api-game", "kodi:GAMEAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_GAME"],
["kodi-api-general", "kodi:GENERALAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_GLOBAL_VERSION_GENERAL"],
["kodi-api-gui", "kodi:GUIAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_GLOBAL_VERSION_GUI"],
["kodi-api-imagedecoder", "kodi:IMAGEDECODERAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_IMAGEDECODER"],
["kodi-api-inputstream", "kodi:INPUTSTREAMAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_INPUTSTREAM"],
["kodi-api-main", "kodi:MAINAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_GLOBAL_VERSION_MAIN"],
["kodi-api-network", "kodi:NETWORKAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_GLOBAL_VERSION_NETWORK"],
["kodi-api-peripheral", "kodi:PERIPHERALAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_PERIPHERAL"],
["kodi-api-pvr", "kodi:PVRAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_PVR"],
["kodi-api-screensaver", "kodi:SCREENSAVERAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_SCREENSAVER"],
["kodi-api-vfs", "kodi:VFSAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_VFS"],
["kodi-api-videocodec", "kodi:VIDEOCODECAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_VIDEOCODEC"],
["kodi-api-visualization", "kodi:VISUALIZATIONAPI", "$baseDir/usr/include/kodi/versions.h", "ADDON_INSTANCE_VERSION_VISUALIZATION"]
);
my @provides;
foreach my $api (@apis) {
my ($apiName, $apiSubstvar, $apiHeader, $apiDefine) = @$api;
my ($apiVersion, $apiVersionMin, $apiVersionMax) = get_api_version($apiHeader, $apiDefine);
create_substvar($apiSubstvar, "$apiName (>= $apiVersionMin), $apiName (<< $apiVersionMax)");
push @provides, "$apiName (= $apiVersion)";
}
create_substvar("kodi:APIPROVIDES", join(", ", @provides));
=head1 SEE ALSO
L<debhelper(7)>
This program is not a part of debhelper.
=head1 AUTHOR
Tobias Grimm <tobias.grimm@e-tobi.net>
=cut
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