dh_installudev transition

* dh_installudev: Install rules files into new location
  /lib/udev/rules.d/
* dh_installudev: Add code to delete old conffiles unless
  they're modified, and in that case, rename them to override
  the corresponding file in /lib/udev. (Based on patch by
  Martin Pitt.) (Note that this file will not be deleted on purge --
  I can't see a good way to determine when it's appropriate to do
  that.)
* dh_installudev: Set default priority to 60; dropping the "z".
  If --priority=zNN is passed, treat that as priority NN.
* Above Closes: #491117
* dh_installudev: Drop code handling move of /etc/udev/foo into
  /etc/udev/rules.d/.

diff --git a/autoscripts/preinst-udev b/autoscripts/preinst-udev
deleted file mode 100644 (file)
index 7874fdb..0000000
--- a/autoscripts/preinst-udev
+++ /dev/null
@@ -1,5 +0,0 @@
-if [ "$1" = install ] || [ "$1" = upgrade ]; then
-       if [ -L "#RULE#" ]; then
-               rm -f "#RULE#"
-       fi
-fi

diff --git a/debian/changelog b/debian/changelog
index fe036d0a7fc877a97d47d0213ecf08315e7924de..bc4f79fc734646adfb104593c827351f75533a9b 100644 (file)
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,21 @@
+debhelper (7.3.15) UNRELEASED; urgency=low
+
+  * dh_installudev: Install rules files into new location
+    /lib/udev/rules.d/
+  * dh_installudev: Add code to delete old conffiles unless
+    they're modified, and in that case, rename them to override
+    the corresponding file in /lib/udev. (Based on patch by
+    Martin Pitt.) (Note that this file will not be deleted on purge -- 
+    I can't see a good way to determine when it's appropriate to do
+    that.)
+  * dh_installudev: Set default priority to 60; dropping the "z".
+    If --priority=zNN is passed, treat that as priority NN.
+  * Above Closes: #491117
+  * dh_installudev: Drop code handling move of /etc/udev/foo into
+    /etc/udev/rules.d/.
+
+ -- Joey Hess <joeyh@debian.org>  Fri, 21 Aug 2009 16:53:53 -0400
+
 debhelper (7.3.14) unstable; urgency=low
 
   [ Colin Watson ]

diff --git a/dh_installudev b/dh_installudev
index 243dc732435d4c67046a1e6ba57573a4b7d57b70..0d38cf569bb87b3da3a237cb0facea8cbed5e219 100755 (executable)
--- a/dh_installudev
+++ b/dh_installudev
@@ -20,7 +20,7 @@ dh_installudev is a debhelper program that is responsible for
 installing udev rules files.
 
 Files named debian/package.udev will be installed in
-etc/udev/rules.d/ in the package build directory.
+lib/udev/rules.d/ in the package build directory.
 
 Code is added to the preinst and postinst to handle the upgrade from the
 old udev rules file location.
@@ -37,7 +37,7 @@ debian/package.udev.
 
 =item B<--priority=>I<priority>
 
-Sets the priority string of the rules.d symlink. Default is z60.
+Sets the priority string of the rules.d symlink. Default is 60.
 
 =item B<-n>, B<--noscripts>
 
@@ -55,11 +55,23 @@ instances of the same text to be added to maintainer scripts.
 
 init();
 
+# The priority used to look like z60_;
+# we need to calculate that old value to handle
+# conffile moves correctly.
+my $old_priority=$dh{PRIORITY};
+
+# In case a caller still uses the `z` prefix, remove it.
+if (defined $dh{PRIORITY}) {
+       $dh{PRIORITY}=~s/^z//;
+}
+
 if (! defined $dh{PRIORITY}) {
-       $dh{PRIORITY}="z60";
+       $dh{PRIORITY}="60";
+       $old_priority="z60";
 }
 if ($dh{PRIORITY}) {
-       $dh{PRIORITY}.="_";
+       $dh{PRIORITY}.="-";
+       $old_priority.="_";
 }
 
 foreach my $package (@{$dh{DOPACKAGES}}) {
@@ -72,16 +84,19 @@ foreach my $package (@{$dh{DOPACKAGES}}) {
        $filename=~s/\.udev$/.rules/;
 
        if ($rules_file) {
-               if (! -e "$tmp/etc/udev/rules.d") {
-                       doit("install","-d","$tmp/etc/udev/rules.d");
+               if (! -e "$tmp/lib/udev/rules.d") {
+                       doit("install","-d","$tmp/lib/udev/rules.d");
                }
-               doit("install","-m","0644",$rules_file,"$tmp/etc/udev/rules.d/$dh{PRIORITY}$filename");
+               my $rule="/lib/udev/rules.d/$dh{PRIORITY}$filename";
+               doit("install","-m","0644",$rules_file,$tmp.$rule);
                if (! $dh{NOSCRIPTS}) {
-                       my $old="/etc/udev/$filename";
-                       my $rule="/etc/udev/rules.d/$dh{PRIORITY}$filename";
-                       autoscript($package,"preinst","preinst-moveconffile","s!#OLD#!$old!g;s!#PACKAGE#!$package!g");
+                       # Remove old rule from /etc, unless it's modified,
+                       # in which case we rename it to match the new
+                       # file in /lib, so it will override.
+                       my $old="/etc/udev/rules.d/$old_priority$filename";
+                       $rule=~s/^\/lib/\/etc/;
+                       autoscript($package,"preinst","preinst-moveconffile","s!#OLD#!$old!g;s!#NEW#!$rule!g;s!#PACKAGE#!$package!g");
                        autoscript($package,"postinst","postinst-moveconffile","s!#OLD#!$old!g;s!#NEW#!$rule!g");
-                       autoscript($package,"preinst","preinst-udev","s!#RULE#!$rule!g");
                }
        }
 }