[PATCH] UBUNTU: Pass DEB_MAINT_PARAMS to hook scripts

[Colin Watson]

This matches
http://svn.debian.org/viewsvn/kernel/dists/trunk/linux-2.6?view=rev&revision=15014
(see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=563161), and is
necessary in order to implement current boot loader packaging policies
(http://lists.debian.org/debian-kernel/2010/07/msg00078.html) in grub2.

Signed-off-by: Colin Watson <cjwatson at canonical.com>
---
 debian/control-scripts/postinst |    7 +++++++
 debian/control-scripts/postrm   |    7 +++++++
 debian/control-scripts/preinst  |    7 +++++++
 debian/control-scripts/prerm    |    7 +++++++
 4 files changed, 28 insertions(+), 0 deletions(-)

diff --git a/debian/control-scripts/postinst b/debian/control-scripts/postinst
index b1baa71..ce5ae56 100644
--- a/debian/control-scripts/postinst
+++ b/debian/control-scripts/postinst
@@ -993,6 +993,13 @@ sub run_hook {
   }
 }
 
+my $options;
+for (@ARGV) {
+	s,','\\'',g;
+	$options .= " '$_'";
+}
+$ENV{'DEB_MAINT_PARAMS'}="$options";
+
 ## Run user hook script here, if any
 if ($postinst_hook) {
   &run_hook("postinst", $postinst_hook);
diff --git a/debian/control-scripts/postrm b/debian/control-scripts/postrm
index b81d7aa..227e351 100644
--- a/debian/control-scripts/postrm
+++ b/debian/control-scripts/postrm
@@ -312,6 +312,13 @@ sub run_hook {
   }
 }
 
+my $options;
+for (@ARGV) {
+	s,','\\'',g;
+	$options .= " '$_'";
+}
+$ENV{'DEB_MAINT_PARAMS'}="$options";
+
 ## Run user hook script here, if any
 if ($postrm_hook) {
   &run_hook("postrm", $postrm_hook);
diff --git a/debian/control-scripts/preinst b/debian/control-scripts/preinst
index 11c335a..6824225 100644
--- a/debian/control-scripts/preinst
+++ b/debian/control-scripts/preinst
@@ -272,6 +272,13 @@ sub run_hook {
 }
 
 
+my $options;
+for (@ARGV) {
+	s,','\\'',g;
+	$options .= " '$_'";
+}
+$ENV{'DEB_MAINT_PARAMS'}="$options";
+
 ## Run user hook script here, if any
 if (-x "$preinst_hook") {
   &run_hook("preinst", $preinst_hook);
diff --git a/debian/control-scripts/prerm b/debian/control-scripts/prerm
index c214842..07e4146 100644
--- a/debian/control-scripts/prerm
+++ b/debian/control-scripts/prerm
@@ -259,6 +259,13 @@ sub run_hook {
 }
 
 
+my $options;
+for (@ARGV) {
+	s,','\\'',g;
+	$options .= " '$_'";
+}
+$ENV{'DEB_MAINT_PARAMS'}="$options";
+
 ## Run user hook script here, if any
 if (-x "$prerm_hook") {
   &run_hook("prerm", $prerm_hook);
-- 
1.7.1