#!/usr/bin/perl

=head1 NAME

dh_installmenu - install Debian menu files into package build directories

=cut

use strict;
use warnings;
use Debian::Debhelper::Dh_Lib;

=head1 SYNOPSIS

B<dh_installmenu> [S<B<debhelper options>>] [B<-n>]

=head1 DESCRIPTION

B<dh_installmenu> is a debhelper program that is responsible for installing
files used by the Debian B<menu> package into package build directories.

It also automatically generates the F<postinst> and F<postrm> commands needed to
interface with the Debian B<menu> package. These commands are inserted into
the maintainer scripts by L<dh_installdeb(1)>.

=head1 FILES

=over 4

=item debian/I<package>.menu

Debian menu files, installed into usr/share/menu/I<package> in the package
build directory. See L<menufile(5)> for its format.

=item debian/I<package>.menu-method

Debian menu method files, installed into etc/menu-methods/I<package>
in the package build directory.

=back

=head1 OPTIONS

=over 4

=item B<-n>, B<--noscripts>

Do not modify F<postinst>/F<postrm> scripts.

=back

=cut

init();

# PROMISE: DH NOOP WITHOUT menu menu-method

foreach my $package (@{$dh{DOPACKAGES}}) {
	my $tmp=tmpdir($package);
	my $menu=pkgfile($package,"menu");
	my $menu_method=pkgfile($package,"menu-method");
	
	if ($menu ne '') {
		if (! -d "$tmp/usr/share/menu") {
			install_dir("$tmp/usr/share/menu");
		}
		install_file($menu,"$tmp/usr/share/menu/$package");

		# Add the scripts if a menu-method file doesn't exist.
		# The scripts for menu-method handle everything these do, too.
		if ($menu_method eq "" && ! $dh{NOSCRIPTS}) {
			autoscript($package,"postinst","postinst-menu");
			autoscript($package,"postrm","postrm-menu")
		}
	}

	if ($menu_method ne '') {
		if (!-d "$tmp/etc/menu-methods") {
			install_dir("$tmp/etc/menu-methods");
		}
		install_file($menu_method,"$tmp/etc/menu-methods/$package");

		if (! $dh{NOSCRIPTS}) {
			autoscript($package,"postinst","postinst-menu-method","s/#PACKAGE#/$package/g");
			autoscript($package,"postrm","postrm-menu-method","s/#PACKAGE#/$package/g");
		}
	}
}

=head1 SEE ALSO

L<debhelper(7)>
L<update-menus(1)>
L<menufile(5)>

This program is a part of debhelper.

=head1 AUTHOR

Joey Hess <joeyh@debian.org>

=cut

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