qolop external updater

reporting/qolop

@@ -137,10 +137,37 @@ _qReset() {
 }
 
 [[ "$0" = "${BASH_SOURCE[0]}" ]] && {
+  [[ "$1" = "update" ]] && {
+    set -e
+    case $OSTYPE in
+      darwin*)
+        MYPATH=$( realpath $( dirname "$0" ) )
+      ;;
+      *)
+        MYPATH=$( readlink -f $( dirname "$0" ) )
+      ;;
+    esac
+    QTOOLS=0
+    if [[ -f "$MYPATH/../rc" ]]; then if grep -q QTOOLS "$MYPATH/../rc"; then
+      QTOOLS=1
+    fi;fi;
+    if [[ "$QTOOLS" -eq 1 ]]; then 
+      echo "Update qolop with _q-tools-update"
+      exit 1
+    fi
+    TMPFILE=$( mktemp )
+    rm -f "$TMPFILE"
+    wget -O "$TMPFILE" https://bitbucket.org/MoonQ/tools/raw/tip/reporting/qolop
+    mv "$TMPFILE" "$0"
+    chmod +x "$0"
+    echo Updated
+    source "$0"
+    _qColVersion
+    exit 0
+  } # end update
   _qColHelp
   [[ "$1" = *"help" ]]  && exit
   [[ "$1" = "-h" ]]  && exit
-  
   _qCol export "_"
   printf "${_S}ANSI CODES AND QOLOP VARIABLES
 ==============================${_Z}