X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=quickconfig%2F030-wm.sh;h=2a9dd693df38460b9e4e0ac3780c270290606605;hb=HEAD;hp=81a05543de146f55b965a4c7bd50fd18564510f9;hpb=11b700099c2fb83648dee619f62e5b8a43123f36;p=grml-quickconfig.git

diff --git a/quickconfig/030-wm.sh b/quickconfig/030-wm.sh
index 81a0554..2a9dd69 100644
--- a/quickconfig/030-wm.sh
+++ b/quickconfig/030-wm.sh
@@ -5,10 +5,16 @@ FUNCTION='wm_menu'
 
 display_entry() {
     . /etc/grml/script-functions
-    check4progs grml-x >/dev/null
+    check4progs grml-x >/dev/null 2>&1
     return $?
 }
 
+if [ "$(cat /proc/1/comm 2>/dev/null)" = "systemd" ] ; then
+  SYSTEMD=true
+else
+  SYSTEMD=false
+fi
+
 # variable definition {{{
 typeset -A wms
 typeset -A available
@@ -41,10 +47,11 @@ wms=(
 print_available_wm() {
   . /etc/grml/script-functions
   LEN=0
+  AVAILABLE_WM_COUNT=0
   local line
 
   for key value in ${(kv)wms} ; do
-    if check4progs $value >/dev/null ; then
+    if check4progs $value >/dev/null 2>&1 ; then
       available[$key]=$value
       # test if word could be added to current line
       if [ $((${(c)#value} + $LEN)) -ge $(($MAXLEN-9)) ] ; then
@@ -54,6 +61,7 @@ print_available_wm() {
       fi
       line+="$(highlight_char $value $key) "
       LEN=$((${(c)#value} + $LEN))
+      AVAILABLE_WM_COUNT=$(($AVAILABLE_WM_COUNT + 1))
     fi
   done
   output+="$line"
@@ -71,6 +79,17 @@ wm_heading() {
 
 # print windowm manager loop {{{
 wm_menu() {
+  if [ $AVAILABLE_WM_COUNT == 1 ]; then
+    if $SYSTEMD ; then
+      chvt 7
+      return
+    else
+      chgrp tty "$TTY"
+      chmod g+rw "$TTY"
+      run sudo -u grml grml-x
+      return
+    fi
+  fi
   echo
   wm_heading
   for line in ${output} ; do
@@ -82,7 +101,15 @@ wm_menu() {
   get_key INPUT
   case $INPUT in
     [${(k)available}])
-    run su grml -c "grml-x ${available[$INPUT]}"
+    if $SYSTEMD ; then
+      mkdir -p /var/run/grml-x/
+      echo "${available[$INPUT]}" > /var/run/grml-x/window-manager
+      chvt 7
+    else
+      chgrp tty "$TTY"
+      chmod g+rw "$TTY"
+      run sudo -u grml -c "grml-x ${available[$INPUT]}"
+    fi
     ;;
   esac
 }
@@ -91,4 +118,4 @@ wm_menu() {
 print_available_wm
 
 ## END OF FILE #################################################################
-# vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=3
+# vim:foldmethod=marker expandtab ai ft=zsh shiftwidth=2