X-Git-Url: https://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=sbin%2Fgrml-autoconfig;h=dcb679aeff1ba2a8428fa35ebe07e84cdb39ef7a;hp=0abc8f89203bafe3cda465ba63090f63cb934e73;hb=7cb161660378ad231beca0f24a32a2bbcfec4518;hpb=724713da63a47e2dd8aa7e7a180ae9d2d891b672

diff --git a/sbin/grml-autoconfig b/sbin/grml-autoconfig
index 0abc8f8..dcb679a 100755
--- a/sbin/grml-autoconfig
+++ b/sbin/grml-autoconfig
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Filename:      grml-autoconfig
 # Purpose:       configuration interface for grml-autoconfig
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika(at)grml.org>
@@ -6,7 +6,7 @@
 # License:       This file is licensed under the GPL v2.
 ################################################################################
 
-if [ "$UID" != 0 ];  then
+if [ $(id -u) != 0 ] ; then
   echo "Error: please run this script with uid 0 (root)." ; exit 1
 fi
 
@@ -18,15 +18,19 @@ TMPFILE="$(mktemp)"
 AUTOCONFIG=/etc/grml/autoconfig
 [ -r $AUTOCONFIG ] || exit 1
 
+. $AUTOCONFIG
+
 # helper functions
 activate_value()
 {
-  sed -i "s/$1.*/$1'yes'/" $AUTOCONFIG
+  check_entry $1
+  sed -i "s/$1.*/$1'yes'/" ${CONFIG_AUTOCONFIG_LOCAL}
 }
 
 deactivate_value()
 {
-  sed -i "s/$1.*/$1'no'/" $AUTOCONFIG
+  check_entry $1
+  sed -i "s/$1.*/$1'no'/" ${CONFIG_AUTOCONFIG_LOCAL}
 }
 
 check_setting()
@@ -34,17 +38,28 @@ check_setting()
   grep -q $* $TMPFILE && return 0 || return 1
 }
 
+check_entry()
+{
+  if ! grep -q ${1} ${CONFIG_AUTOCONFIG_LOCAL} 2>/dev/null ; then
+    grep $1 ${AUTOCONFIG} >> ${CONFIG_AUTOCONFIG_LOCAL}
+  fi
+}
+
+is_set()
+{
+    [ $1 = 'yes' ] && return 0 || return 1
+}
 check_current_state()
 {
-  grep -q '^CONFIG_DHCP=.*yes'     $AUTOCONFIG && DHCPSTATUS=ON     || DHCPSTATUS=OFF
+  is_set $CONFIG_DHCP       && DHCPSTATUS=ON     || DHCPSTATUS=OFF
   if [ "$(grep '^auto' /etc/network/interfaces | sed 's/ lo// ; s/auto// ; s/ //g')" != "" ] ; then
      DHCPSTATUS=OFF
   fi
-  grep -q '^CONFIG_FSTAB=.*yes'    $AUTOCONFIG && FSTABSTATUS=ON    || FSTABSTATUS=OFF
-  grep -q '^CONFIG_CPU=.*yes'      $AUTOCONFIG && CPUSTATUS=ON      || CPUSTATUS=OFF
-  grep -q '^CONFIG_ACPI_APM=.*yes' $AUTOCONFIG && ACPI_APMSTATUS=ON || ACPI_APMSTATUS=OFF
-  grep -q '^CONFIG_SYSLOG=.*yes'   $AUTOCONFIG && SYSLOGSTATUS=ON   || SYSLOGSTATUS=OFF
-  grep -q '^CONFIG_GPM=.*yes'      $AUTOCONFIG && GPMSTATUS=ON      || GPMSTATUS=OFF
+  is_set $CONFIG_FSTAB      && FSTABSTATUS=ON    || FSTABSTATUS=OFF
+  is_set $CONFIG_CPU        && CPUSTATUS=ON      || CPUSTATUS=OFF
+  is_set $CONFIG_ACPI_APM   && ACPI_APMSTATUS=ON || ACPI_APMSTATUS=OFF
+  is_set $CONFIG_SYSLOG     && SYSLOGSTATUS=ON   || SYSLOGSTATUS=OFF
+  is_set $CONFIG_GPM        && GPMSTATUS=ON      || GPMSTATUS=OFF
 }
 
 # main program
@@ -55,10 +70,15 @@ detection, activation of system services and this is the
 interface to activate or deactivate some features.
 
 If you do not know what to do at this stage just leave it untouched,
-the defaults are the recommended values.
+the defaults represent the recommended values.
+
+All the configuration happens in the file /etc/grml/autoconfig.local -
+you can edit the file manually as well.
 
-All the configuration happens in the file /etc/grml/autoconfig - you can
-edit it manually as well.
+Please do not confuse these settings with plain Debian configuration.
+For example disabling dhcp here will NOT deactivate any configured network
+settings in /etc/network/interfaces, it just configures grml-autoconfig
+related settings instead.
 " 0 0 0 \
 dhcp "check for network devices and run pump (get ip-address via DHCP)" $DHCPSTATUS \
 fstab "update /etc/fstab entries (check for devices)" $FSTABSTATUS \