X-Git-Url: https://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=autoconfig.functions;h=3c594cf8cb1e309261e10ed3906e324418545b77;hp=50fdf81b7418aeea9cd106ee7fd99696c3a98e1c;hb=f53520a5abae26b3e7511777baabf72597a50aa3;hpb=6fbe7e6ff8b7d01dc6aa0fe1df9addca2dfe1e40

diff --git a/autoconfig.functions b/autoconfig.functions
index 50fdf81..3c594cf 100755
--- a/autoconfig.functions
+++ b/autoconfig.functions
@@ -47,10 +47,14 @@ fi
 # Get a bootoption's parameter: read boot command line and either
 # echo last parameter's argument or return false.
 getbootparam(){
-  case "$CMDLINE" in
-    *$1=*)
-      result="${CMDLINE##* $1=}"
-      result="${result%%[ 	]*}"
+  local line
+  local ws
+  ws='	 '
+  line=" $CMDLINE "
+  case "$line" in
+    *[${ws}]"$1="*)
+      result="${line##*[$ws]$1=}"
+      result="${result%%[$ws]*}"
       echo "$result"
       return 0 ;;
     *) # no match?
@@ -61,13 +65,16 @@ getbootparam(){
 # Check boot commandline for specified option
 checkbootparam(){
   [ -n "$1" ] || ( echo "Error: missing argument to checkbootparam()" ; return 1 )
-  # make sure we match beginning and end of line as well
-  # but don't match 'vg' if we want to check for 'vga'
-  if echo "$CMDLINE" | grep -qw "$1" ; then
-     return 0
-  else
-     return 1
-  fi
+  local line
+  local ws
+  ws='	 '
+  line=" $CMDLINE "
+  case "$line" in
+    *[${ws}]"$1"=*|*[${ws}]"$1"[${ws}]*)
+      return 0 ;;
+    *)
+      return 1 ;;
+  esac
 }
 
 # Check wheter a configuration variable (like $CONFIG_TOHD) is
@@ -1792,7 +1799,7 @@ config_netconfig(){
   CONFIGFILE='/tmp/netconfig.grml'
 
   getconfig() {
-  wget --timeout=10 --dns-timeout=10  --connect-timeout=10 \
+  wget --timeout=10 --dns-timeout=10  --connect-timeout=10 --tries=1 \
        --read-timeout=10 $CONFIG -O $CONFIGFILE && return 0 || return 1
   }
   einfo "Trying to get ${WHITE}${CONFIG}${NORMAL}"
@@ -1951,6 +1958,8 @@ else
         fi
         DCSDIR="/mnt/grml"
       fi
+    else
+      DCSDIR="/live/image"
     fi
   fi
 fi