X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=debian%2Fpostinst;h=83198930629762c28d59f4e0c451454b9e938a19;hb=0a82ca4af4f5e0f10efa5ceb7b00164687bdb2d1;hp=f56b7aca18d4a5e444bda3e08bd851bf707062c6;hpb=83f37b8fd3d56064545b37748c3c511545eb9000;p=squirrelmail-change-pass-cn.git

diff --git a/debian/postinst b/debian/postinst
index f56b7ac..8319893 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -5,18 +5,17 @@ set -e
 [ "$1" = "configure" ] || exit 0
 [ $DEBIAN_SCRIPT_DEBUG ] && set -vx
 
+# Include CARNet functions
+. /usr/share/carnet-tools/functions.sh
 
 PKG="squirrelmail-change-pass-cn"
-VERSION="3.0-1"
+VERSION="3.0.2"
 SQCONFDIR="/etc/squirrelmail"
 SQCONF="$SQCONFDIR/config.php"
 SQCPCONF="$SQCONFDIR/config_change_pass.php"
 CPCONF="/usr/share/squirrelmail/plugins/change_pass/config.php"
 need_restart=0
-
-
-# Include CARNet functions
-. /usr/share/carnet-tools/functions.sh
+min_pass_changed=0
 
 
 # Configure poppassd to refuse connection from all hosts
@@ -36,32 +35,78 @@ if ! egrep -q '^poppassd:' /etc/hosts.allow; then
 fi
 
 
-# Configure SquirrelMail change_pass plugin - using defaults,
-# no configuration files.
+# First of all, do the backup.
 #
-if [ "$2" ] && dpkg --compare-versions $2 lt $VERSION; then
+done_backup=0
+for cpconf_file in $SQCPCONF $CPCONF; do
+    if [ -f "$cpconf_file" ] && [ ! -L "$cpconf_file" ]; then
+        cp_echo "CN: Doing backup for $cpconf_file"
+        cp_backup_conffile -d "/var/backups/$PKG" -p $cpconf_file
+        done_backup=1
+    fi
+done
+if [ $done_backup -eq 1 ]; then
+    cp_echo "CN: Backup is located in directory: /var/backups/$PKG/"
+fi
+
+
+# Remove change_pass configuration files if earlier version is
+# older than 3.0-1.
+#
+if [ "$2" ] && dpkg --compare-versions $2 lt 3.0-1; then
+
     cp_echo "CN: This version of change_pass plugin contains major changes."
-    cp_echo "CN: For detailed description, see documentation in /usr/share/doc/$PKG/."
+    for cpconf_file in $SQCPCONF $CPCONF; do
+        if [ -f "$cpconf_file" ] || [ -L "$cpconf_file" ]; then
+            rm -f $cpconf_file
+            cp_echo "CN: Removed old $cpconf_file"
+        fi
+    done
+fi
+
+
+# Check for change_pass configuration files and notify user about
+# minimum password length configuration.
+#
+if egrep -q '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
+    /usr/sbin/squirrelmail-configure --remove-plugin change_pass
 fi
-if [ -f "$SQCPCONF" ]; then
-    mv -f "$SQCPCONF" "$SQCPCONF.cn-old"
-    cp_echo "CN: Old $SQCPCONF disabled and renamed to $SQCPCONF.cn-old."
+
+if [ ! -f "$SQCPCONF" ]; then
+
+    if [ -f "$CPCONF" ]; then
+        cp -f "$CPCONF" "$SQCPCONF"
+        cp_echo "CN: $CPCONF copied to $SQCPCONF"
+    else
+
+        # Configuration file does not exist.
+        cp_echo "CN: Generating new file $SQCPCONF"
+        cat > "$SQCPCONF" <<EOF
+<?php
+    // The default server is the configured IMAP server
+    #\$poppass_server = 'localhost';
+
+    // The default port is 106
+    #\$poppass_port = 106;
+
+    \$min_pass_length = 8;
+    \$max_pass_length = 9999999;
+EOF
+        min_pass_changed=1
+    fi
 fi
-if [ -f "$CPCONF" ]; then
-    mv -f "$CPCONF" "$CPCONF.cn-old"
-    cp_echo "CN: Old $CPCONF disabled and renamed to $CPCONF.cn-old."
+
+# Just to be sure.
+ln -sf "$SQCPCONF" "$CPCONF"
+
+if [ $min_pass_changed -eq 1 ]; then
+    cp_echo "CN: Minimum password length has been set to 8 characters."
 fi
 
 
 # Enable change_pass plugin in SquirrelMail config.php.
 #
 if ! egrep -q '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
-
-    if cp_check_and_backup "$SQCONF"; then
-        cp_echo "CN: Old $SQCONF saved as \"/var/backups/${SQCONF##*/}.bak\"."
-    fi
-
-    cp_echo "CN: Enabling SquirrelMail change_pass plugin in $SQCONF"
     /usr/sbin/squirrelmail-configure --install-plugin change_pass
 fi
 
@@ -71,18 +116,18 @@ fi
 #
 if [ -x /etc/init.d/xinetd -a -d /etc/xinetd.d -a -x /usr/sbin/itox ]; then
 
-  if egrep -q '^poppassd' /etc/inetd.conf && \
-     [ ! -f /etc/xinetd.d/poppassd ]; then
+    if egrep -q '^poppassd' /etc/inetd.conf && \
+        [ ! -f /etc/xinetd.d/poppassd ]; then
 
-	cp_echo "CN: Enabling poppassd in /etc/xinetd.d/poppassd"
+        cp_echo "CN: Enabling poppassd in /etc/xinetd.d/poppassd"
 
-	touch /etc/xinetd.d/poppassd.$$
-	grep "^poppassd" /etc/inetd.conf  | \
-		itox -daemon_dir /usr/sbin | cp-update "$PKG" /etc/xinetd.d/poppassd.$$
-	cp_mv /etc/xinetd.d/poppassd.$$ /etc/xinetd.d/poppassd
+        touch /etc/xinetd.d/poppassd.$$
+        grep "^poppassd" /etc/inetd.conf  | \
+            itox -daemon_dir /usr/sbin | cp-update "$PKG" /etc/xinetd.d/poppassd.$$
+        cp_mv /etc/xinetd.d/poppassd.$$ /etc/xinetd.d/poppassd
 
-	need_restart=1
-  fi
+        need_restart=1
+    fi
 fi
 
 
@@ -90,13 +135,13 @@ fi
 #
 if [ $need_restart -eq 1 ]; then
 
-	if [ -x "/etc/init.d/xinetd" ]; then
-	        if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
-	                invoke-rc.d xinetd restart || exit $?
-	        else
-	                /etc/init.d/xinetd restart || exit $?
-	        fi
-	fi
+    if [ -x "/etc/init.d/xinetd" ]; then
+        if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
+            invoke-rc.d xinetd restart || exit $?
+        else
+            /etc/init.d/xinetd restart || exit $?
+        fi
+    fi
 fi
 
 
@@ -104,4 +149,6 @@ fi
 #
 cp_mail "$PKG"
 
+#DEBHELPER#
+
 exit 0