From 85d7610aadf1be8e4d1bece0a5ad5d63ccd3089c Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Thu, 7 Mar 2002 16:22:51 +0000
Subject: Rename files and add/improve descriptive headers.

---
 aptdpkgclean | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 aptdpkgclean

(limited to 'aptdpkgclean')

diff --git a/aptdpkgclean b/aptdpkgclean
new file mode 100755
index 0000000..e42631c
--- /dev/null
+++ b/aptdpkgclean
@@ -0,0 +1,46 @@
+#!/bin/sh
+#
+# /usr/local/sbin/aptdpkgclean
+# Put together and tweaked by Jonas Smedegaard <dr@jones.dk>
+# 2001-2002
+#
+# $Id: aptdpkgclean,v 1.1 2002-03-07 16:22:51 jonas Exp $
+#
+# Auto re-mounting of a readonly /usr
+# Put the following in a file below /etc/apt/apt.conf.d:
+#
+# // Auto re-mounting of a readonly /usr
+# // Based on mail from Anthony Towns <aj@azure.humbug.org.au>
+# // http://lists.debian.org/debian-devel/2001/debian-devel-200111/msg00212.html
+# 
+# // This is the intended thing:
+# // DPkg {
+# // 	Pre-Invoke {"mount -o remount,rw /usr";};
+# // 	Post-Invoke {"mount -o remount,ro /usr";};
+# // };
+# 
+# DPkg {
+# 	Pre-Install-Pkgs {"/usr/local/sbin/aptdpkgro";};
+# 	Pre-Invoke {"mount -o remount,rw /usr";};
+# 	Post-Invoke {"/usr/local/sbin/aptdpkgclean; mount -o remount,ro /usr";};
+# };
+#
+
+pathmatch="^/usr"
+
+cat /var/lib/my_ro_hack.todel | while read file; do
+	[ -f "$file" ] || continue
+	N1=`find "$file" -printf "%i\n"`
+
+	b=`basename $file`; d=`dirname $file`
+	XF="${b#.}"; XF="$d/${XF%.dpkg-ro-used.*}"
+	N2=`find "$XF" -printf "%i\n"` || continue
+
+	[ -n "$XF" ] || continue
+	if [ "$N1" != "$N2" ] && ! fuser -s "$file"; then
+		rm -f "$file"
+	else
+		echo "$file"
+	fi
+done >/var/lib/my_ro_hack.todel.new
+mv /var/lib/my_ro_hack.todel.new /var/lib/my_ro_hack.todel
-- 
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