X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=dh_installdeb;h=def76d16cbf1329952d3133c5cbe799c6490e51e;hb=e2a6d4cec4a7ee952cf6a7f250d80f1d75a38f95;hp=d3eebe762e4cc3c64e3b3b65bb0f829275a291cf;hpb=a9b331f789c412236016303e21b4abfb83f9aa62;p=debhelper.git

diff --git a/dh_installdeb b/dh_installdeb
index d3eebe7..def76d1 100755
--- a/dh_installdeb
+++ b/dh_installdeb
@@ -1,55 +1,154 @@
 #!/usr/bin/perl -w
-#
-# Install files from debian/ into the package's DEBIAN directory.
 
-BEGIN { push @INC, "debian", "/usr/share/debhelper" }
-use Dh_Lib;
+=head1 NAME
+
+dh_installdeb - install files into the DEBIAN directory
+
+=cut
+
+use strict;
+use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+B<dh_installdeb> [S<I<debhelper options>>]
+
+=head1 DESCRIPTION
+
+B<dh_installdeb> is a debhelper program that is responsible for installing
+files into the F<DEBIAN> directories in package build directories with the
+correct permissions.
+
+=head1 FILES
+
+=over 4
+
+=item I<package>.postinst
+
+=item I<package>.preinst
+
+=item I<package>.postrm
+
+=item I<package>.prerm
+
+These maintainer scripts are installed into the F<DEBIAN> directory.
+
+Inside the scripts, the token B<#DEBHELPER#> is replaced with
+shell script snippets generated by other debhelper commands.
+
+=item I<package>.triggers
+
+=item I<package>.shlibs
+
+These control files are installed into the F<DEBIAN> directory.
+
+=item I<package>.conffiles
+
+This control file will be installed into the F<DEBIAN> directory.
+
+In v3 compatibility mode and higher, all files in the F<etc/> directory in a
+package will automatically be flagged as conffiles by this program, so
+there is no need to list them manually here.
+
+=item I<package>.maintscript
+
+Lines in this file correspond to L<dpkg-maintscript-helper(1)> commands and
+parameters.  Any shell metacharacters will be escaped, so arbitrary shell
+code cannot be inserted here.  For example, a line such as C<mv_conffile
+/etc/oldconffile /etc/newconffile> will insert maintainer script snippets
+into all maintainer scripts sufficient to move that conffile.
+
+A versioned Pre-Dependency on dpkg is needed to use
+L<dpkg-maintscript-helper(1)>. An appropriate Pre-Dependency is
+set in ${misc:Pre-Depends} ; you should make sure to put that token into
+an appropriate place in your debian/control file.
+
+=back
+
+=cut
+
 init();
 
-foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
-	$TMP=tmpdir($PACKAGE);
-	$EXT=pkgext($PACKAGE);
+# dpkg-maintscript-helper commands with their associated dpkg pre-dependency
+# versions.
+my %maintscript_predeps = (
+	"rm_conffile" => "1.15.7.2",
+	"mv_conffile" => "1.15.7.2",
+);
+
+foreach my $package (@{$dh{DOPACKAGES}}) {
+	my $tmp=tmpdir($package);
 
-	if (! -d "$TMP/DEBIAN") {
-		doit("install","-o","root","-g","root","-d","$TMP/DEBIAN");
+	if (! -d "$tmp/DEBIAN") {
+		doit("install","-o",0,"-g",0,"-d","$tmp/DEBIAN");
 	}
 
-	# Install debian install scripts.
-	# If any .debhelper files exist, add them into the scripts.
-	foreach $file (qw{postinst preinst prerm postrm}) {
-		$f=pkgfile($PACKAGE,$file);
-		if ($f) {
-			if (-f "debian/$EXT$file.debhelper") {
-				# Add this into the script, where it has
-				# #DEBHELPER#
-				# TODO: do internally, no perl fork?
-				complex_doit("perl -pe 's~#DEBHELPER#~qx{cat debian/$EXT$file.debhelper}~eg' < $f > $TMP/DEBIAN/$file");
-		        }
-			else {
-				# Just get rid of any #DEBHELPER# in the 
-				# script.
-				complex_doit("sed s/#DEBHELPER#// < $f > $TMP/DEBIAN/$file");
+	if (is_udeb($package)) {
+		# For udebs, only do the postinst, and no #DEBHELPER#.
+		# Udebs also support menutest and isinstallable scripts.
+		foreach my $script (qw{postinst menutest isinstallable}) {
+			my $f=pkgfile($package,$script);
+			if ($f) {
+				doit("install", "-o", 0, "-g", 0, "-m", 755, 
+				     $f, "$tmp/DEBIAN/$script");
 			}
-			doit("chown","root.root","$TMP/DEBIAN/$file");
-			doit("chmod",755,"$TMP/DEBIAN/$file");
 		}
-		else {
-			# Auto-generate script header and add .debhelper
-			# content to it.
-			if (-f "debian/$EXT$file.debhelper") {
-				complex_doit("echo '#!/bin/sh -e' > $TMP/DEBIAN/$file");
-				complex_doit("cat debian/$EXT$file.debhelper >> $TMP/DEBIAN/$file");
-				doit("chown","root.root","$TMP/DEBIAN/$file");
-				doit("chmod",755,"$TMP/DEBIAN/$file");
+		next;		
+	}
+	
+	my $maintscriptfile=pkgfile($package, "maintscript");
+	if ($maintscriptfile) {
+		foreach my $line (filedoublearray($maintscriptfile)) {
+			my $cmd=$line->[0];
+			error("unknown dpkg-maintscript-helper command: $cmd")
+				unless exists $maintscript_predeps{$cmd};
+			addsubstvar($package, "misc:Pre-Depends", "dpkg",
+				    ">= $maintscript_predeps{$cmd}");
+			my $params=escape_shell(@$line);
+			foreach my $script (qw{postinst preinst prerm postrm}) {
+				autoscript($package, $script, "maintscript-helper",
+					   "s!#PARAMS#!$params!g");
+			}
+		}
+	}
+
+	# Install debian scripts.
+	foreach my $script (qw{postinst preinst prerm postrm}) {
+		debhelper_script_subst($package, $script);
+	}
+
+	if (! is_udeb($package)) {
+		# Install non-executable files
+		foreach my $file (qw{shlibs conffiles triggers}) {
+			my $f=pkgfile($package,$file);
+			if ($f) {
+				doit("install","-o",0,"-g",0,"-m",644,"-p",$f,"$tmp/DEBIAN/$file");
 			}
 		}
 	}
 
-	# Install non-executable files
-	foreach $file (qw{shlibs conffiles}) {
-		$f=pkgfile($PACKAGE,$file);
-		if ($f) {
-			doit("install","-o","root","-g","root","-m",644,"-p",$f,"$TMP/DEBIAN/$file");
+	# Automatic conffiles registration: If it is in /etc, it is a
+	# conffile.
+	if (! compat(2) && -d "$tmp/etc" && ! is_udeb($package)) {
+		complex_doit("find $tmp/etc -type f -printf '/etc/%P\n' >> $tmp/DEBIAN/conffiles");
+		# Anything found?
+		if (-z "$tmp/DEBIAN/conffiles") {
+			doit("rm", "-f", "$tmp/DEBIAN/conffiles");
+		}
+		else {
+			doit("chmod", 644, "$tmp/DEBIAN/conffiles");
 		}
 	}
 }
+
+=head1 SEE ALSO
+
+L<debhelper(7)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut