From 8e1bbc53451ef8a0d553e675c6c14af73d83a349 Mon Sep 17 00:00:00 2001
From: codehelp <codehelp@debian.org>
Date: Wed, 7 Apr 2010 13:33:14 +0000
Subject: [PATCH] Add explicit support for running preinst scripts in native
 mode.

git-svn-id: http://emdebian.org/svn/current@7058 563faec7-e20c-0410-992a-a66f704d0ccd
---
 crosschroot.conf |  7 ++++---
 debian/changelog |  3 ++-
 multistrap       | 19 +++++++++++++++++++
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/crosschroot.conf b/crosschroot.conf
index b8f5a4c..7d91a60 100644
--- a/crosschroot.conf
+++ b/crosschroot.conf
@@ -23,16 +23,17 @@ aptsources=Debian Toolchains
 packages=gcc-4.2-base
 source=http://ftp.uk.debian.org/debian
 keyring=debian-archive-keyring
-suite=lenny
+suite=stable
 
 [Debian]
 packages=dpkg-dev binutils-multiarch
 source=http://ftp.uk.debian.org/debian
 keyring=debian-archive-keyring
-suite=sid
+suite=stable
 
 [Toolchains]
 packages=g++-4.2-arm-linux-gnueabi linux-libc-dev-armel-cross
 source=http://www.emdebian.org/debian
 keyring=emdebian-archive-keyring
-suite=lenny
+suite=stable
+
diff --git a/debian/changelog b/debian/changelog
index 3112053..410be5c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,8 +4,9 @@ multistrap (2.1.0) experimental; urgency=low
   * Drop emsandbox and use experimental multistrap.
   * Add initial crosschroot.conf for multistrap support.
   * Add device-table.pl helper - internal support to follow.
+  * Add explicit support for running preinst scripts in native mode.
 
- -- Neil Williams <codehelp@debian.org>  Tue, 06 Apr 2010 20:15:55 +0100
+ -- Neil Williams <codehelp@debian.org>  Wed, 07 Apr 2010 14:21:42 +0100
 
 emdebian-rootfs (2.0.9) unstable; urgency=low
 
diff --git a/multistrap b/multistrap
index cb57e71..9798736 100755
--- a/multistrap
+++ b/multistrap
@@ -629,6 +629,13 @@ sub native
 	# check that we have a workable shell inside the chroot
 	&check_bin_sh("$dir");
 	system ("$str $env chroot $dir dpkg --configure -a");
+	opendir (PRI, "${dir}/var/lib/dpkg/info") or return;
+	my @preinsts=grep(/\.preinst$/, readdir PRI);
+	closedir (PRI);
+	foreach my $script (sort @preinsts)
+	{
+		system ("$str $env chroot $dir /var/lib/dpkg/info/$script update");
+	}
 }
 
 sub get_required_debs
@@ -1106,4 +1113,16 @@ rootfs. Only the packages specified manually in the configuration
 files will be used in the calculations - dependencies of those packages
 will be added but no others.
 
+=head1 Collecting packages from specific codenames/suites.
+
+Packages specified explicitly in the configuration sections will be
+passed to apt as package/codename so that the configuration controls
+which version of a package is installed should the package exist in
+two sources with different suites.
+
+When using this support in Lenny, ensure that each section uses the
+codename (etch, lenny, squeeze, sid) instead of the suite (oldstable,
+stable, testing, sid) for the C<suite> configuration item as the version
+of apt in Lenny and previous can only use the codename.
+
 =cut