[Pkg-corba-commits] r36 - in /trunk/omniorb4/debian: omniorb4-nameserver.postrm omniorb4-nameserver.preinst

[flub-guest at users.alioth.debian.org]

Author: flub-guest
Date: Sun Oct 21 22:39:51 2007
New Revision: 36

URL: http://svn.debian.org/wsvn/pkg-corba/?sc=1&rev=36
Log:
* Add preinst script to move the omniNames database to the new
  location on an upgrade from a previous version.
* Update postinst script to revert the omniNames database move in case
  the installation fails.

Added:
    trunk/omniorb4/debian/omniorb4-nameserver.preinst
Modified:
    trunk/omniorb4/debian/omniorb4-nameserver.postrm

Modified: trunk/omniorb4/debian/omniorb4-nameserver.postrm
URL: http://svn.debian.org/wsvn/pkg-corba/trunk/omniorb4/debian/omniorb4-nameserver.postrm?rev=36&op=diff
==============================================================================
--- trunk/omniorb4/debian/omniorb4-nameserver.postrm (original)
+++ trunk/omniorb4/debian/omniorb4-nameserver.postrm Sun Oct 21 22:39:51 2007
@@ -5,13 +5,34 @@
 
 LIBDIR=/var/lib/omniorb4/
 LOGFILE=/var/log/omniorb4-nameserver.log
+OLDLIBDIR=/var/log/
+DBFILE=$(uname -n).log
+BAKFILE=$(uname -n).bak
 
 case "$1" in
     purge)
         rm -rf $LIBDIR  || /bin/true
         rm -rf $LOGFILE || /bin/true
         ;;
-    remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    abort-install|abort-upgrade)
+        # The DB files could have been moved, move them back.
+        # See preinst script for more details.
+        case $2 in
+            4.0.6-*|4.0.7-*)
+                if [ -f $LIBDIR/$DBFILE ]; then
+                    mv $LIBDIR/$DBFILE $OLDLIBDIR/$DBFILE
+                fi
+                if [ -f $LIBDIR/$BAKFILE ]; then
+                    mv $LIBDIR/$BAKFILE $OLDLIBDIR/$BAKFILE
+                fi
+                rmdir $LIBDIR || /bin/true
+                ;;
+            *)
+                /bin/true
+                ;;
+        esac
+        ;;
+    remove|upgrade|failed-upgrade|disappear)
         /bin/true
         ;;
     *)

Added: trunk/omniorb4/debian/omniorb4-nameserver.preinst
URL: http://svn.debian.org/wsvn/pkg-corba/trunk/omniorb4/debian/omniorb4-nameserver.preinst?rev=36&op=file
==============================================================================
--- trunk/omniorb4/debian/omniorb4-nameserver.preinst (added)
+++ trunk/omniorb4/debian/omniorb4-nameserver.preinst Sun Oct 21 22:39:51 2007
@@ -1,0 +1,56 @@
+#! /bin/sh
+# preinst script for omniorb4-nameserver
+
+
+set -e
+
+
+LIBDIR=/var/lib/omniorb4/
+OLDLIBDIR=/var/log/
+DBFILE=$(uname -n).log
+BAKFILE=$(uname -n).bak
+
+
+case "$1" in
+    install|upgrade)
+        # If $2 is 4.0.6-* (or 4.0.7-* to be kind to ubuntu...) then
+        # we need to move the DB to the new location.  This might work
+        # for earlier versions too but I don't know and Debian does
+        # only support old-stable -> stable upgrades anyway.
+        case $2 in
+            4.0.6-*|4.0.7-*)
+                if [ -f $OLDLIBDIR/$DBFILE ]; then
+                    test -d $LIBDIR || mkdir -p $LIBDIR
+                    mv $OLDLIBDIR/$DBFILE $LIBDIR/$DBFILE
+                fi
+                if [ -f $OLDLIBDIR/$BAKFILE ]; then
+                    test -d $LIBDIR || mkdir -p $LIBDIR
+                    mv $OLDLIBDIR/$BAKFILE $LIBDIR/$BAKFILE
+                fi
+                ;;
+            "")
+                /bin/true
+            *)
+                # This might be a little harsh.  --flub
+                echo "upgrading from unkown version \`$2'" >&2
+                exit 1
+        esac
+        ;;
+
+    abort-upgrade)
+        /bin/true
+        ;;
+
+    *)
+        echo "preinst called with unkown argument \`$1'" >&2
+        exit 1
+esac
+
+
+# dh_installdeb will replace this with shell code automatically
+# generated by other debhelper scripts.
+
+#DEBHELPER#
+
+
+exit 0