#!/usr/bin/perl -w
-#
-# Integration with debconf.
+=head1 NAME
+
+dh_installdebconf - install files used by debconf in package build directories
+
+=cut
+
+use strict;
use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+B<dh_installdebconf> [S<I<debhelper options>>] [B<-n>] [S<B<--> I<params>>]
+
+=head1 DESCRIPTION
+
+dh_installdebconf is a debhelper program that is responsible for installing
+files used by debconf into package build directories.
+
+It also automatically generates the postrm commands needed to interface
+with debconf. The commands are added to the maintainer scripts by
+dh_installdeb. See L<dh_installdeb(1)> for an explanation of how that
+works.
+
+Note that if you use debconf, your package probably needs to depend on it
+(it will be added to ${misc:Depends} by this program).
+
+Note that for your config script to be called by dpkg, your postinst
+needs to source debconf's confmodule. dh_installdebconf does not
+install this statement into the postinst automatically as it it too
+hard to do it right.
+
+=head1 FILES
+
+=over 4
+
+=item debian/I<package>.config
+
+This is the debconf config script, and is installed into the DEBIAN
+directory in the package build directory.
+
+Inside the script, the token B<#DEBHELPER#> is replaced with
+shell script snippets generated by other debhelper commands.
+
+=item debian/I<package>.templates
+
+This is the debconf templates file, and is installed into the DEBIAN
+directory in the package build directory.
+
+=item debian/po/
+
+If this directory is present, this program will automatically use
+L<po2debconf(1)> to generate merged templates
+files that include the translations from there.
+
+For this to work, your package should build-depend on po-debconf.
+
+=back
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-n>, B<--noscripts>
+
+Do not modify postrm script.
+
+=item B<--> I<params>
+
+Pass the params to po2debconf.
+
+=back
+
+=cut
+
init();
-foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
- $TMP=tmpdir($PACKAGE);
- $config=pkgfile($PACKAGE,"config");
- $templates=pkgfile($PACKAGE,"templates");
+my @extraparams;
+if (defined($dh{U_PARAMS})) {
+ @extraparams=@{$dh{U_PARAMS}};
+}
+
+foreach my $package (@{$dh{DOPACKAGES}}) {
+ my $tmp=tmpdir($package);
+ my $config=pkgfile($package,"config");
+ my $templates=pkgfile($package,"templates");
- if (! -d "$TMP/DEBIAN") {
- doit("install","-o",0,"-g",0,"-d","$TMP/DEBIAN");
+ if (! -d "$tmp/DEBIAN") {
+ doit("install","-o",0,"-g",0,"-d","$tmp/DEBIAN");
}
- if ($config ne '') {
- doit("install", "-o", 0, "-g", 0, "-m", 755, "-p",
- $config, "$TMP/DEBIAN/config");
+ if (! is_udeb($package)) {
+ debhelper_script_subst($package, "config");
}
if ($templates ne '') {
- # Are there translated templates too?
- my @trans=(glob("$templates.??"), glob("$templates.??_??"));
- if (@trans) {
- complex_doit("debconf-mergetemplate @trans $templates > $TMP/DEBIAN/templates");
- chmod 0644, "$TMP/DEBIAN/templates";
- chown 0, 0, "$TMP/DEBIAN/templates";
+ # Are there old-style translated templates?
+ if (glob("$templates.??"), glob("$templates.??_??")) {
+ warning "Ignoring debian/templates.ll files. Switch to po-debconf!";
+ }
+
+ umask(0022); # since I do a redirect below
+
+ if (-d "debian/po") {
+ complex_doit("po2debconf @extraparams $templates > $tmp/DEBIAN/templates");
}
else {
doit("install", "-o", 0, "-g", 0, "-m", 644, "-p",
- $templates, "$TMP/DEBIAN/templates");
+ $templates, "$tmp/DEBIAN/templates");
}
}
- if (($config ne ''|| $templates ne '') && ! $dh{NOSCRIPTS}) {
- autoscript($PACKAGE,"postrm","postrm-debconf");
+ # I'm going with debconf 0.5 because it was the first
+ # "modern" one. udebs just need cdebconf.
+ my $debconfdep=is_udeb($package) ? "cdebconf-udeb" : "debconf (>= 0.5) | debconf-2.0";
+ if ($config ne '' || $templates ne '') {
+ addsubstvar($package, "misc:Depends", $debconfdep);
+ }
+
+ if (($config ne '' || $templates ne '') && ! $dh{NOSCRIPTS}) {
+ autoscript($package,"postrm","postrm-debconf");
}
}
+
+=head1 SEE ALSO
+
+L<debhelper(7)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut