Use ucf for conffile

4 files changed, 57 insertions, 11 deletions

diff --git a/debian/changelog b/debian/changelog
index 52dd4ec..cc82c0e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -6,8 +6,9 @@ mailgraph (1.14-4) unstable; urgency=low
     + de - thanks to Martin Eberhard Schauer (Closes: #593570)
     + it - thanks to Luca Monducci (Closes: #593719)
   * Add versionned pre-dependency on debconf
+  * Use ucf to deal with conffile (thanks to Matthijs Möhlmann)
 
- -- Julien Valroff <julien@kirya.net>  Sun, 29 Aug 2010 17:33:35 +0200
+ -- Julien Valroff <julien@kirya.net>  Sun, 29 Aug 2010 18:29:55 +0200
 
 mailgraph (1.14-3) unstable; urgency=low
 
diff --git a/debian/control b/debian/control
index 22f6f21..100024d 100644
--- a/debian/control
+++ b/debian/control
@@ -10,7 +10,7 @@ Homepage: http://mailgraph.schweikert.ch
 
 Package: mailgraph
 Architecture: all
-Depends: ${misc:Depends}, libfile-tail-perl, librrds-perl
+Depends: ${misc:Depends}, libfile-tail-perl, librrds-perl, ucf (>= 0.28)
 Pre-Depends: debconf (>= 0.5) | debconf-2.0
 Recommends: httpd | apache2, exim4 | postfix | sendmail | mail-transport-agent
 Description: RRDtool frontend for Mail statistics
diff --git a/debian/mailgraph.postinst b/debian/mailgraph.postinst
index 4dea08d..3af0c30 100644
--- a/debian/mailgraph.postinst
+++ b/debian/mailgraph.postinst
@@ -32,15 +32,22 @@ case "$1" in
         db_get mailgraph/ignore_localhost
         IGNORE_LOCALHOST=$RET
 
-        if [ -w $DF ]; then
-            TEMPFILE=`mktemp` || exit 1
-            sed $DF -e "s,^ *BOOT_START=.*,BOOT_START=$BOOT_START," \
-                    -e "s,^ *MAIL_LOG=.*,MAIL_LOG=$MAIL_LOG," \
-                    -e "s,^ *IGNORE_LOCALHOST=.*,IGNORE_LOCALHOST=$IGNORE_LOCALHOST," \
-                    > $TEMPFILE
-            mv -f $TEMPFILE $DF
-            chmod 644 $DF
-        fi
+	db_stop
+
+	TEMPFILE=`mktemp`
+	cat << _eof > $TEMPFILE
+	# Should Mailgraph start on boot
+	BOOT_START=$BOOT_START
+
+	# Logfile used by mailgraph
+	MAIL_LOG=$MAIL_LOG
+
+	# Ignore mail to/from localhost
+	IGNORE_LOCALHOST=$IGNORE_LOCALHOST
+	_eof
+
+	ucf $TEMPFILE /etc/default/mailgraph
+	rm -f $TEMPFILE
 
     ;;
 
diff --git a/debian/mailgraph.postrm b/debian/mailgraph.postrm
new file mode 100644
index 0000000..7b631d4
--- /dev/null
+++ b/debian/mailgraph.postrm
@@ -0,0 +1,38 @@
+#! /bin/sh
+# postrm script for mailgraph
+#
+# see: dh_installdeb(1)
+
+set -e
+
+# This script is called twice during the removal of the package; once
+# after the removal of the package's files from the system, and as
+# the final step in the removal of this package, after the package's
+# conffiles have been removed.
+
+case "$1" in
+  remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+    ;;
+
+  purge)
+    for ext in '~' '%' .bak .ucf-new .ucf-old .ucf-dist;  do
+        rm -f /etc/default/mailgraph$ext
+    done
+
+    rm -f /etc/default/mailgraph
+
+    if which ucf >/dev/null; then
+        ucf --purge /etc/default/mailgraph
+    fi
+    if which ucfr >/dev/null; then
+        ucfr --purge mailgraph /etc/default/mailgraph
+    fi
+
+    ;;
+
+  *) echo "$0: didn't understand being called with \`$1'" 1>&2
+     exit 0;;
+esac
+
+exit 0
+