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[mod-security-cn.git] / debian / prerm

diff --git a/debian/prerm b/debian/prerm
index 379b383..2a26bb4 100644 (file)
--- a/debian/prerm
+++ b/debian/prerm
@@ -16,53 +16,53 @@ MODSECLNK=/etc/apache2/conf-available/security2-cn.conf
 #                    2 - file exists, but it is not tagged
 #
 chk_conf_tag () {
-    local conf_file
-    conf_file="$1"
-    RET=1
+  local conf_file
+  conf_file="$1"
+  RET=1
 
-    if [ -f "$conf_file" ]; then
-        if egrep -q "^## Begin - Generated by CARNet package mod-security-cn$" "$conf_file"; then
-            RET=0
-        else
-            RET=2
-        fi
+  if [ -f "$conf_file" ]; then
+    if egrep -q "^## Begin - Generated by CARNet package mod-security-cn$" "$conf_file"; then
+      RET=0
+    else
+      RET=2
     fi
+  fi
 }
 
 if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
-    . /usr/share/apache2/apache2-maintscript-helper
+  . /usr/share/apache2/apache2-maintscript-helper
 
-    modsecurity_enable() {
-        chk_conf_tag "$MODSECLNK"
-        if [ $RET -ne 2 ]; then
-            echo "CN: Disabling $PKG configuration for Apache2."
-            return 0
-        fi
-        return 1
-    }
+  modsecurity_enable() {
+    chk_conf_tag "$MODSECLNK"
+    if [ $RET -ne 2 ]; then
+      echo "CN: Disabling $PKG configuration for Apache2."
+      return 0
+    fi
+    return 1
+  }
 else
-    echo "CN: Could not load Apache 2.4 maintainer script helper."
+  echo "CN: Could not load Apache 2.4 maintainer script helper."
 
-    modsecurity_enable() {
-        return 1
-    }
+  modsecurity_enable() {
+    return 1
+  }
 fi
 
 if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
-    # Disable ModSecurity configuration.
-    if modsecurity_enable; then
-        apache2_invoke disconf security2-cn
-        rm -f "$MODSECLNK"
-    fi
+  # Disable ModSecurity configuration.
+  if modsecurity_enable; then
+    apache2_invoke disconf security2-cn
+    rm -f "$MODSECLNK"
+  fi
 
-    # Remove configuration files generated by this CARNet package.
-    for mfile in "$MODSECCONF" "$MODSECRBL"; do
-        chk_conf_tag "$mfile"
-        if [ $RET -eq 0 ]; then
-            echo "CN: Removing configuration file $mfile"
-            rm -f "$mfile"
-        fi
-    done
+  # Remove configuration files generated by this CARNet package.
+  for mfile in "$MODSECCONF" "$MODSECRBL"; do
+    chk_conf_tag "$mfile"
+    if [ $RET -eq 0 ]; then
+      echo "CN: Removing configuration file $mfile"
+      rm -f "$mfile"
+    fi
+  done
 fi
 
 #DEBHELPER#