prva verzija za stretch

[webalizer-cn.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
index 6d76d60..0797f1f 100755 (executable)
--- a/debian/postinst
+++ b/debian/postinst
@@ -3,28 +3,13 @@
 set -e
 
 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
+[ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
 
-case "$1" in
-    configure)
-    # continue below
-    ;;
-
-    abort-upgrade|abort-remove|abort-deconfigure)
-    exit 0
-    ;;
-
-    *)
-    echo "postinst called with unknown argument \`$1'" >&2
-    exit 0
-    ;;
-esac
-
-
-# Load debconf
+# Load Debconf
 . /usr/share/debconf/confmodule
 db_version 2.0
 
-# Include CARNet functions
+# Include CARNet Tools
 . /usr/share/carnet-tools/functions.sh
 
 PKG="webalizer-cn"
@@ -32,54 +17,83 @@ WDIR="/var/www/webalizer"
 WHTPASSWD="$WDIR/.htpasswd"
 WCONF="/etc/webalizer/webalizer.conf"
 WCONFBAK=`basename $WCONF`
+
 oldreporttitle="usage statistics for"
 reporttitle="Statistika pristupa za"
+customized=0
 
 
-if [ -f "$WCONF" ]; then
+if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
+  . /usr/share/apache2/apache2-maintscript-helper
 
-    # Backup first.
-    if cp_check_and_backup "$WCONF"; then
-        cp_echo "CN: Old $WCONF saved as \"/var/backups/$WCONFBAK.bak\"."
-    fi
-
-    # Check for OutputDir
-    temp=`awk 'tolower($1) == "outputdir" { print $2; }' $WCONF | tail -n 1`
-    if [ "$temp" != "$WDIR" ]; then
-        db_set webalizer/directory "$temp" || true
-    fi
-
-    # Check for ReportTitle
-    temp=`awk 'tolower($1) == "reporttitle" { for(i=2; i<NF; i++) \
-          printf("%s ", tolower($i)); print tolower($(NF)) }' $WCONF | tail -n 1`
-    if [ "$temp" = "$oldreporttitle" ]; then
-        temp_re="^[[:space:]]*ReportTitle[[:space:]]*${oldreporttitle}$"
-        cp_check_and_sed "." \
-            "s/$temp_re/ReportTitle    ${reporttitle}/I" \
-            "$WCONF" || true
-        db_set webalizer/doc_title "$reporttitle" || true
-    fi
+  webalizer_enable() {
+    cp_echo "CN: Enabling $PKG configuration for Apache2."
+    return 0
+  }
 else
-    cp_echo "CN: Configuration file $WCONF is missing."
+  cp_echo "CN: Could not load Apache 2.4 maintainer script helper."
+
+  webalizer_enable() {
+    return 1
+  }
 fi
 
-db_stop || true
+webalizer_error() {
+  cp_echo "CN: Error while trying to enable $PKG configuration for Apache2."
+}
 
+mv_conffile()
+{
+  local oldconffile="$1"
+  local newconffile="$2"
 
-# Check Apache2 web server configuration and reload Apache2 web server.
-#
-if apache2ctl configtest 2>/dev/null; then
-    invoke-rc.d apache2 force-reload || true
+  rm -f $oldconffile.dpkg-remove
+  [ -e "$oldconffile" ] || return 0
+
+  cp_echo "CN: Preserving user changes to $newconffile (renamed from $oldconffile)."
+  mv -f "$newconffile" "$newconffile.dpkg-new"
+  mv -f "$oldconffile" "$newconffile"
+}
+
+
+mv_conffile /etc/apache2/conf.d/$PKG.conf /etc/apache2/conf-available/$PKG.conf
+
+if [ -f "$WCONF" ]; then
+  # Backup first.
+  if cp_check_and_backup "$WCONF"; then
+    cp_echo "CN: Old $WCONF saved as /var/backups/$WCONFBAK.bak."
+  fi
+
+  # Check for OutputDir
+  temp=`awk 'tolower($1) == "outputdir" { print $2; }' $WCONF | tail -n 1`
+  if [ "$temp" != "$WDIR" ]; then
+    cp_echo "CN: Found custom OutputDir value: $temp"
+    db_set webalizer/directory "$temp" || true
+    customized=1
+  fi
+
+  # Check for ReportTitle
+  temp=`awk 'tolower($1) == "reporttitle" { for(i=2; i<NF; i++) \
+        printf("%s ", tolower($i)); print tolower($(NF)) }' $WCONF | tail -n 1`
+  if [ "$temp" = "$oldreporttitle" ]; then
+    temp_re="^[[:space:]]*ReportTitle[[:space:]]*${oldreporttitle}$"
+    cp_check_and_sed "." \
+                     "s/$temp_re/ReportTitle   ${reporttitle}/I" \
+                     "$WCONF" || true
+    db_set webalizer/doc_title "$reporttitle" || true
+  fi
 else
-    # Something is broken.
-    cp_echo "CN: Your Apache2 configuration is broken."
-    cp_echo "CN: Please, check the service after the installation finishes!"
+  cp_echo "CN: Configuration file $WCONF is missing."
+  customized=1
 fi
 
+db_stop || true
+
 
 # Generate e-mail message with informations (username and password).
 #
-if [ ! -f "$WHTPASSWD" ]; then
+if [ $customized -eq 0 ]; then
+  if [ ! -f "$WHTPASSWD" ]; then
     passwd="$(makepasswd --chars 8)"
     htpasswd -bcm $WHTPASSWD admin $passwd 2> /dev/null
     cp_echo ""
@@ -88,15 +102,22 @@ if [ ! -f "$WHTPASSWD" ]; then
     cp_echo "CN:        Password: $passwd"
     cp_echo ""
     cp_echo "CN: Use \"htpasswd -m $WHTPASSWD admin\" to change it."
+  else
+    cp_echo "CN: File $WHTPASSWD already exists."
+  fi
+else
+  cp_echo "CN: Skipping file $WHTPASSWD"
+fi
+
+#DEBHELPER#
+
+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