added tsvsummaryin path. skel/disp automates lxpanel positioning

bin/tsvsummary

@@ -0,0 +1 @@
+../tsv/tsvsummary

skel/disp

@@ -4,17 +4,60 @@
 LAPTOP=LVDS1
 ANALOG=VGA1
 DIGITAL=HDMI1
+
 # You hay have to change ANALOG/DIGITAL in the outputs, especially for Workstation choices
+# The choices may be the same! 
+PRESENTATION=$ANALOG
+WORKSTATION=$ANALOG
+
+#Helper functions when using lxpanel (Lubuntu / LXDE)
+function reset_lxpanel() {
+    if lxpanel_running; then
+       PROFILE=$( lxpanel_profile )
+       sed -i -e 's,edge=.*,edge=bottom,' -e "s,allign=.*,allign=left," -e "s,widthtype=.*,widthtype=percent," -e  "s,width=.*,width=100," $HOME/.config/lxpanel/${PROFILE}/panels/panel
+    fi
+}
+
+function side_lxpanel() {
+    if lxpanel_running; then
+        PROFILE=$( lxpanel_profile )
+        sleep 1
+        LAPTOPWIDTH=$( xrandr  -q | grep $LAPTOP | cut -d" " -f3 | cut -dx -f1 )
+        sed -i -e 's,edge=.*,edge=bottom,' -e "s,allign=.*,allign=$1," -e "s,widthtype=.*,widthtype=pixel," -e  "s,width=.*,width=$LAPTOPWIDTH," $HOME/.config/lxpanel/${PROFILE}/panels/panel
+        echo "Warning:  if LAPTOP has more pixels in the vertical direction, panel is invisible! change configuration of this script, and/or current setup ( lxpanelctl config )"
+    fi
+}
+
+function restart_lxpanel() {
+    if lxpanel_running; then
+        LXCMD=$( ps -ocommand= --pid $( pgrep -u $USER -n lxpanel ) )
+        lxpanelctl restart
+        sleep 2
+        lxpanel_running || {
+            echo "lxpanel segfaulted. restarting..."
+            $LXCMD &> /dev/null &
+        }
+    fi
+}
+
+function lxpanel_running() {
+    pgrep -u $USER -n lxpanel &> /dev/null
+}
+function lxpanel_profile() {
+    ps -ocommand= --pid $( pgrep -u $USER -n lxpanel ) | sed 's/.*--profile \([^ ]\+\).*/\1/'
+}
 
 if [ -z "$1" ]
 then 
    echo 'Choose display mode:
    1) Laptop only
    2) Presentation (2nd arg for gamma correction)
-   3) Workstation with 2nd screen
+   3) Workstation: 2nd screen on the right
-   4) External display only
+   4) Workstation: 2nd screen on the left
+   5) Workstation: external display only
    '
-   read i
+   read -N 1 i
+   echo ""
 else 
     i=$1
 fi
@@ -22,11 +65,15 @@ if [ -z "$2" ]
 then g=1
 else g=$2
 fi
-
+oppos=left
+if [ "$2" = "left" ]
+then oppos=right
+fi
 case $i in
-    1) xrandr --output $LAPTOP --auto --gamma $g:$g:$g --output $ANALOG --off --output $DIGITAL --off ;;
+    1) xrandr --output $LAPTOP --auto --gamma $g:$g:$g --output $PRESENTATION --off --output $WORKSTATION --off; reset_lxpanel; ;;
-    2) xrandr --output $LAPTOP --mode 1024x768 --pos 0x0 --output $ANALOG --mode 1024x768 --pos 0x0 --gamma $g:$g:$g ;;
+    2) xrandr --output $LAPTOP --mode 1024x768 --pos 0x0 --output $PRESENTATION --mode 1024x768 --pos 0x0 --gamma $g:$g:$g; reset_lxpanel; ;;
-    3) xrandr --output $LAPTOP --auto --output $ANALOG --auto --right-of $LAPTOP ;;
+    3) xrandr --output $LAPTOP --auto --output $WORKSTATION --auto --right-of $LAPTOP; side_lxpanel right; ;;
-    4) xrandr --output $LAPTOP --off --output $ANALOG --auto ;;
+    4) xrandr --output $LAPTOP --auto --output $WORKSTATION --auto --left-of $LAPTOP; side_lxpanel left; ;;
+    5) xrandr --output $LAPTOP --off --output $WORKSTATION --auto; reset_lxpanel;  ;;
 esac
-
+restart_lxpanel

tsv/tsvsummary

@@ -11,8 +11,8 @@ Usage:   tsvsummary [-c column] [-t type] tsv_file
    -t    Type of statistics: mean, max, min, sum, stdev, nas, unique
    -h    Help
 '
-
 }
+
 TYPEOF=mean
 TYPELIST=( mean max min sum stdev nas unique )
 while getopts c:ht: opt
@@ -45,6 +45,9 @@ then usage
      exit 1
 fi
 
+which ncsv &> /dev/null || ( echo ncsv required: "https://code.google.com/p/nicecsv/"; exit 1 )
+which csvcut &> /dev/null || ( echo csvkit required: "https://csvkit.readthedocs.org/"; exit 1 )
+
 if [ -z "$LABEL" ]
 then ncsv --stat "$1" | sed -n "1p;/^$TYPEOF/Ip"
      exit