Prva inacica paketa za Debian jessie distribuciju.

[squirrelmail-cn.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
old mode 100644 (file)
new mode 100755 (executable)
index ac161dc..1f30bd6
--- a/debian/postinst
+++ b/debian/postinst
@@ -31,9 +31,25 @@ FQDN=`hostname --fqdn`
 . /usr/share/carnet-tools/functions.sh
 unset CP_ECHO_RETURN
 
+
+if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
+    . /usr/share/apache2/apache2-maintscript-helper
+
+    squirrelmail_enable() {
+        cp_echo "CN: Enabling $PKG configuration for Apache2."
+        return 0
+    }
+else
+    cp_echo "CN: Could not load Apache 2.4 maintainer script helper."
+
+    squirrelmail_enable() {
+        return 1
+    }
+fi
+
 mv_old_backups () {
     # Clean up /etc, nove old jun^H^H^Hbackups where they belong
-    glob="$1.old.*-*-*.*:*:*"
+    local glob="$1.old.*-*-*.*:*:*"
 
     # ${glob%/*} (dirname $glob) does not work for files in root
     if [ -n "$(find ${glob%/*} -name ${glob##*/})" ]; then
@@ -47,16 +63,19 @@ mv_old_backups () {
 
 # listconffiles ()
 #
-#   Recursively walks /etc/apache2/apache2.conf for Include directives.
+#   Recursively walks /etc/apache2/apache2.conf for Include and
+#   IncludeOptional directives.
 #   Returns all configfiles so defined.
 #
 listconffiles () {
     local i incs
+    local base_dir="`dirname $1`"
 
-    incs=`awk 'tolower($1) == "include" { sub("/$","/*",$2); print $2; }' $1`
+    incs=`awk 'tolower($1) ~ /include(optional)?/ { sub("/$","/*",$2); print $2; }' $1`
+    incs=`echo "$incs" | sed -r "s#^([^/])#${base_dir}/\1#"`
     if [ -n "$incs" ]; then
         for i in $incs; do
-            if [ -e "$i" ]; then echo "$i"; listconffiles "$i"; fi
+            if [ -e "$i" ]; then echo "`readlink -m -q $i`"; listconffiles "$i"; fi
         done
     fi
 }
@@ -75,7 +94,6 @@ genlocales () {
 }
 
 
-need_restart=0
 DATE=`date +%Y-%m-%d.%H:%M:%S`
 CONFDIR=/etc/squirrelmail
 CONF=$CONFDIR/apache.conf
@@ -97,7 +115,7 @@ if [ -f "$CONF" ]; then
         echo -n "CN: Updating Apache2 configuration for Squirrelmail"
         perl -n -e 'print if ! m|^Alias\s*/webmail|' "$CONF" > $CONF.tmp
 
-        cp-update -t squirrelmail-cn $CONF.tmp <<-EOF
+        cp-update -t $PKG $CONF.tmp <<-EOF
 # Force SSL for /webmail -> you can still use /squirrelmail
 Alias /webmail /usr/share/squirrelmail
 
@@ -125,7 +143,6 @@ EOF
         if ! cmp -s "$CONF" "/var/backups/$backup_name.bak"; then
             echo "."
             cp_echo "CN: Updated Apache2 configuration for Squirrelmail."
-            need_restart=1
         else
             echo "... no changes."
         fi
@@ -136,20 +153,21 @@ fi
 hconf=/etc/apache2/apache2.conf
 sconf=/etc/apache2/sites-available/ssl
 
-# Include Squirrelmail apache.conf in Apache2 web server configuration
-# (directory /etc/apache2/conf.d/), but only if we are not present in 
-# Apache2 configuration at all.
+# Remove obsolete symbolic link.
 #
-# We're not using listconffiles from apache-common Debian package.
-# apache-common is no longer available in Debian Lenny. We're using
-# listconffiles() function instead.
+if [ "`readlink -q -m /etc/apache2/conf.d/$PKG.conf`" = "$CONF" ]; then
+    rm -f /etc/apache2/conf.d/$PKG.conf
+fi
+
+# Include Squirrelmail apache.conf in Apache2 web server configuration,
+# but only if we are not present in Apache2 configuration at all.
 #
 apache2listconf=`listconffiles "$hconf" | grep "$CONF"` || true
-apache2squirrel=`ls -l /etc/apache2/conf.d/ | grep "$CONF"` || true
 
-if [ -z "$apache2listconf" -a -z "$apache2squirrel" ]; then
-    ln -s "$CONF" /etc/apache2/conf.d/squirrelmail-cn.conf
-    need_restart=1
+if [ -z "$apache2listconf" ]; then
+    if [ ! -L /etc/apache2/conf-available/$PKG.conf -a ! -f /etc/apache2/conf-available/$PKG.conf ]; then
+        ln -sf "$CONF" /etc/apache2/conf-available/$PKG.conf
+    fi
 fi
 
 
@@ -203,11 +221,7 @@ if dpkg -l dovecot-cn 2>/dev/null | grep -q '^ii'; then
         "
 fi
 
-# Would there be any changes, perhaps?
-#
-if cp_check_and_sed '.' "$seddef" "$CONF"; then
-    need_restart=1
-fi
+cp_check_and_sed '.' "$seddef" "$CONF" || true
 
 
 # Check /etc/hostname and /etc/mailname, because
@@ -226,24 +240,11 @@ if [ -f /etc/locale.gen ]; then
         echo "hr_HR ISO-8859-2" >> /etc/locale.gen
         cp_echo "CN: Added hr_HR locale to /etc/locale.gen."
         genlocales
-        need_restart=1
     fi
 else
     echo "hr_HR ISO-8859-2" > /etc/locale.gen
     cp_echo "CN: /etc/locale.gen created."
     genlocales
-    need_restart=1
-fi
-
-
-# Check Apache2 web server for restart.
-#
-if [ $need_restart -eq 1 ]; then
-    if apache2ctl configtest 2>/dev/null; then
-        invoke-rc.d apache2 force-reload || true
-    else
-        cp_echo "CN: Your Apache2 configuration is either broken or nonexistant."
-    fi
 fi
 
 
@@ -257,15 +258,22 @@ if [ "$nodots" -o "$nomailname" ]; then
     cp_echo "CN  Read mailname(5) man page for details."
     cp_echo -mailonly "CN  If this machine receives mail for both user@`hostname -f` and "
     cp_echo -mailonly "CN  user@`hostname -d`, you can also put just the domain in there."
+    cp_echo
+fi
+
+if squirrelmail_enable; then
+    apache2_invoke enconf $PKG
+fi
+
+if ! apache2ctl configtest >/dev/null 2>&1; then
+    cp_echo "CN: Your Apache2 configuration seems to be broken."
+    cp_echo "CN: Please, check the service after the installation finishes!"
 fi
 
 # Mail root
 #
 cp_mail "$PKG"
 
-# dh_installdeb will replace this with shell code automatically
-# generated by other debhelper scripts.
-
 #DEBHELPER#
 
 exit 0