Novi izvorni kod change_pass dodatka (inacica 3.0).

[squirrelmail-change-pass-cn.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
index 72de9fb..f56b7ac 100644 (file)
--- a/debian/postinst
+++ b/debian/postinst
@@ -7,7 +7,13 @@ set -e
 
 
 PKG="squirrelmail-change-pass-cn"
-SQCONF=/etc/squirrelmail/config.php
+VERSION="3.0-1"
+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
@@ -16,40 +22,47 @@ SQCONF=/etc/squirrelmail/config.php
 # Configure poppassd to refuse connection from all hosts
 # but localhost (127.0.0.1).
 #
-if [ -e /etc/hosts.deny -a -e /etc/hosts.allow ]; then
+if [ ! -f /etc/hosts.deny ]; then
+    touch /etc/hosts.deny
+fi
+if ! egrep -q '^poppassd:' /etc/hosts.deny; then
+    echo "poppassd: ALL" | cp-update "$PKG" /etc/hosts.deny
+fi
+if [ ! -f /etc/hosts.allow ]; then
+    touch /etc/hosts.allow
+fi
+if ! egrep -q '^poppassd:' /etc/hosts.allow; then
+    echo "poppassd: 127.0.0.1" | cp-update "$PKG" /etc/hosts.allow
+fi
 
-  if ! egrep -q '^poppassd:' /etc/hosts.deny; then
-       echo "poppassd: ALL" | cp-update "$PKG" /etc/hosts.deny
-  fi
 
-  if ! egrep -q '^poppassd:' /etc/hosts.allow; then
-       echo "poppassd: 127.0.0.1" | cp-update "$PKG" /etc/hosts.allow
-  fi
+# Configure SquirrelMail change_pass plugin - using defaults,
+# no configuration files.
+#
+if [ "$2" ] && dpkg --compare-versions $2 lt $VERSION; then
+    cp_echo "CN: This version of change_pass plugin contains major changes."
+    cp_echo "CN: For detailed description, see documentation in /usr/share/doc/$PKG/."
+fi
+if [ -f "$SQCPCONF" ]; then
+    mv -f "$SQCPCONF" "$SQCPCONF.cn-old"
+    cp_echo "CN: Old $SQCPCONF disabled and renamed to $SQCPCONF.cn-old."
+fi
+if [ -f "$CPCONF" ]; then
+    mv -f "$CPCONF" "$CPCONF.cn-old"
+    cp_echo "CN: Old $CPCONF disabled and renamed to $CPCONF.cn-old."
 fi
 
 
 # Enable change_pass plugin in SquirrelMail config.php.
 #
-if ! egrep '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
-
-  sq_last_plugin=`egrep '^\\$plugins\[[0-9]+\][\ ]*=[\ ]*'\' "$SQCONF" | sed 's/^.*\[//;s/\].*//' | sort -n | tail -n1` || true
-  
-  if [ -n "$sq_last_plugin" ]; then
-
-       # Backup SquirrelMail configuration file.
-       cp_check_and_backup "$SQCONF"
+if ! egrep -q '^\$plugins\[[0-9]+\][\ ]*=[\ ]*'\''change_pass'\' "$SQCONF"; then
 
-       change_pass_num=$sq_last_plugin
-       let change_pass_num++
-       
-       SQCONFTMP=`mktemp $SQCONF.tmp.XXXXXX`
-
-       echo -n "CN: Enabling SquirrelMail change_pass plugin in $SQCONF"
-       sed '/^$plugins\[.*'${sq_last_plugin}'\]/a $plugins['${change_pass_num}'] = '\''change_pass'\'';' "$SQCONF" > "$SQCONFTMP"
-       cp_mv "$SQCONFTMP" "$SQCONF"
-       echo "."
-  fi
+    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
 
 
@@ -59,35 +72,36 @@ 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 && \
-     [ ! -e /etc/xinetd.d/poppassd ]; then
+     [ ! -f /etc/xinetd.d/poppassd ]; then
 
-       echo -n "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
 
-       changed_config=1
-       echo "."
+       need_restart=1
   fi
 fi
 
 
 # Restart xinetd if needed.
 #
-[ "$changed_config" ] && do=reload
-pgrep -u root -f /usr/sbin/xinetd > /dev/null || do=start
-
-if [ "$do" ]; then
+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 "$do" || exit $?
+                       invoke-rc.d xinetd restart || exit $?
                else
-                       /etc/init.d/xinetd "$do" || exit $?
+                       /etc/init.d/xinetd restart || exit $?
                fi
        fi
 fi
 
+
+# Mail root
+#
+cp_mail "$PKG"
+
 exit 0