Izbacen 'dpkg-reconfigure -f noninteractive locales'.
[squirrelmail-cn.git] / debian / postinst
index d387dab..1f77371 100644 (file)
@@ -4,6 +4,9 @@ set -e
 
 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -x 
 
+# Source debconf library.
+. /usr/share/debconf/confmodule
+
 case "$1" in
        configure)
                # continue below
@@ -28,7 +31,7 @@ FQDN=`hostname --fqdn`
 . /usr/share/carnet-tools/functions.sh
 unset CP_ECHO_RETURN
 
-mv_old_backups() {
+mv_old_backups () {
 
        # Clean up /etc, nove old jun^H^H^Hbackups where they belong
        glob="$1.old.*-*-*.*:*:*"
@@ -43,8 +46,39 @@ mv_old_backups() {
        fi
 }
 
+# listconffiles ()
+#
+#   Recursively walks /etc/apache2/apache2.conf for Include directives.
+#   Returns all configfiles so defined.
+#
+listconffiles () {
+
+        local i incs
+
+        incs=`awk 'tolower($1) == "include" { sub("/$","/*",$2); print $2; }' $1`
+        if [ -n "$incs" ]; then
+            for i in $incs; do
+                if [ -e "$i" ]; then echo "$i"; listconffiles "$i"; fi
+            done
+        fi
+}
+
+# genlocales ()
+#
+#   Update/generate localisation files from templates if locales-all
+#   is not installed.
+#
+genlocales () {
+
+        if [ -f /usr/lib/locales-all/supported.tar.lzma ] ; then
+            cp_echo "CN: locales-all installed, skipping locales generation."
+        else
+            /usr/sbin/locale-gen
+        fi
+}
+
 
-reload=""
+need_restart=0
 DATE=`date +%Y-%m-%d.%H:%M:%S`
 CONFDIR=/etc/squirrelmail
 CONF=$CONFDIR/apache.conf
@@ -95,7 +129,7 @@ if [ -f "$CONF" ]; then
                if ! cmp -s "$CONF" "/var/backups/$backup_name.bak"; then
                        echo "."
                        cp_echo "CN: Updated Apache2 configuration for Squirrelmail."
-                       reload="reload"
+                       need_restart=1
                else
                        echo "... no changes."
                fi
@@ -110,15 +144,16 @@ sconf=/etc/apache2/sites-available/ssl
 # (directory /etc/apache2/conf.d/), but only if we are not present in 
 # Apache2 configuration at all.
 #
-# We're using listconffiles from apache-common Debian package. Yes, 
-# it works with Apache2 configurations too.
+# 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.
 #
-apache2listconf=`/usr/share/apache/listconffiles -V $hconf | tr '\a' ' ' | grep "$CONF"` || true
+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
-       reload=reload
+       need_restart=1
 fi
 
 
@@ -145,13 +180,26 @@ seddef="/^[       ]*\\\$org_logo[         ]*=/s/sm_logo\.jpg/sm_carnet_logo.png/;
        /^[     ]*\\\$data_dir[         ]*=/s/\.\.\/data\//\/var\/lib\/squirrelmail\/data\//;
        "
 
-# Check for our uw-imap package; if it is installed, assume it's used.
+# Left frame size to 220px.
+# $default_left_size = '220';
+#
+db_get squirrelmail-cn/leftwidth || true
+if [ "$RET" = "true" ]; then
+  seddef="$seddef/^[   ]*\\\$default_left_size[        ]*=/s/'[0-9]*'/'220'/;
+       "
+fi
+
+# Change CSS file for Squirrelmail.
+# $theme_css = SM_PATH . 'themes/css/squirrelmail-cn.css';
 #
-if dpkg -l uw-imap-ssl-cn 2>/dev/null | grep -q '^ii'; then
-  seddef="$seddef/^[   ]*\\\$imap_server_type[         ]*=/ {s/cyrus/uw/;s/other/uw/;}
+db_get squirrelmail-cn/themecss || true
+if [ "$RET" = "true" ]; then
+  seddef="$seddef/^[   ]*\\\$theme_css[        ]*=/s/=.*/= SM_PATH . 'themes\/css\/squirrelmail-cn.css';/;
        "
 fi
 
+db_stop || true
+
 # Check for our dovecot package; if it is installed, assume it's used.
 #
 if dpkg -l dovecot-cn 2>/dev/null | grep -q '^ii'; then
@@ -162,107 +210,51 @@ fi
 # Would there be any changes, perhaps?
 #
 if cp_check_and_sed '.' "$seddef" "$CONF"; then
-       changed=1
-fi
-
-if grep -q x62 "$CONF"; then
-       really_old_config=1
-fi
-
-
-#
-# MORE FIXES...
-#
-
-# Global $config_version;
-#
-if ! egrep -q '^[      ]*global[       ]+\$config_version' "$CONF"; then
-       really_old_config=1
-       #echo "CN: Adding \"global \$config_version;\" to config.php."
-       perl -p -e 'print "global \$config_version;\n" if (/^\s*\$config_version/);' \
-               "$CONF" > "$CONF.tmp"
-       cp_mv "$CONF.tmp" "$CONF"
+       need_restart=1
 fi
 
-# This was missing on some machines
-#
-if ! egrep -q '^[      ]*\$allow_thread_sort' $CONF; then
-       to_add='\$allow_thread_sort = false;\n'
-       cp_echo "CN: Adding \"\$allow_thread_sort\"."
-       perl -p -e 'if (! $a && /^\s*\$edit_name/) {
-                 $_ .= "'"$to_add"'"; $a = 1; }
-              elsif (! $a && /^\?>/) {
-                 $_ = "'"$to_add"'" . $_; $a = 1; }' \
-       $CONF > "$CONF.tmp"
-       cp_mv "$CONF.tmp" "$CONF"
-fi
 
-# Shouldn't use /etc/hostname, especially if it contains only the host part
-# replace
-#   $domain = implode('', file('/etc/hostname'));
-# with
-#   $domain = trim(implode('',file('/etc/'.(file_exists('/etc/mailname')?'mail':'host').'name')));
+# Check /etc/hostname and /etc/mailname, because
+#   $domain = trim(implode('', file('/etc/'.(file_exists('/etc/mailname')?'mail':'host').'name')));
 #
-if egrep -q "^[[:blank:]]*\\\$domain[[:blank:]]*=[[:blank:]]*implode\\('',[[:blank:]]*file\\('/etc/hostname'\\)\\);" $CONF; then
-       nodots=
-       nomailname=
-       grep -q '\.' /etc/hostname || nodots=1
-       [ -e /etc/mailname ] || nomailname=1
-       if cp_check_and_sed "^[[:blank:]]*\\\$domain[[:blank:]]*=[[:blank:]]*implode\\('',[[:blank:]]*file\\('/etc/hostname'\\)\\);" \
-                   "s|^[ \t]*\\\$domain[ \t]*=[ \t]*implode('',[ \t]*file('/etc/hostname'));|\$domain = trim(implode('',file('/etc/'.(file_exists('/etc/mailname')?'mail':'host').'name')));|" \
-                   $CONF; then
-               cp_echo "CN: config.php updated to use either /etc/mailname or /etc/hostname"
-       fi
-fi
+nodots=
+nomailname=
+grep -q '\.' /etc/hostname || nodots=1
+[ -e /etc/mailname ] || nomailname=1
 
 
-# Generate hr_HR locale if needed.
+# Check for hr_HR locale.
 #
-if ! egrep -q '^hr_HR ISO-8859-2\b' /etc/locale.gen; then
-       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."
-       else
-               echo "hr_HR ISO-8859-2" > /etc/locale.gen
-               cp_echo "CN: /etc/locale.gen created."
-       fi
-       dpkg-reconfigure -f noninteractive locales
+if [ -f /etc/locale.gen ]; then
+        if ! egrep -q '^hr_HR ISO-8859-2\b' /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/reload.
+# Check Apache2 web server for restart.
 #
-if [ -n "$reload" ]; then
+if [ $need_restart -eq 1 ]; then
 
        # Restart Apache2 web server.
        if [ -x "/etc/init.d/apache2" ]; then
                if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
-                    invoke-rc.d apache2 "$reload" || exit $?
+                    invoke-rc.d apache2 restart || exit $?
                else
-                    /etc/init.d/apache2 "$reload" || exit $?
+                    /etc/init.d/apache2 restart || exit $?
                fi
        fi
 fi
 
 
-# Warn user of really old config file
-#
-if [ "$really_old_config" ]; then
-       echo
-       echo "CN: You have a really old config file."
-       cp_echo -m "CN: Old \"$CONF\" detected during installation."
-       cp_echo "CN  The known bad options were fixed, but it is _strongly_ recommended that"
-       cp_echo "CN  you either copy over the new template, and reconfigure this package"
-       cp_echo
-       cp_echo "    cp $TMPL $CONF"
-       cp_echo "    dpkg-reconfigure squirrelmail-cn"
-       cp_echo
-       cp_echo "CN  or use squirrelmail-configure (conf.pl) to generate a fresh"
-       cp_echo "    ${CONF} file."
-       echo
-fi
-
-
 # Mailname info...
 #
 if [ "$nodots" -o "$nomailname" ]; then