Added status command to iop

iop/scripts/status.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+function status {
+    topdir=$PWD
+    echo
+    for subdir in .git $(find feeds/ -type d -name .git); do
+
+	echo "======= $(dirname $subdir) ========"
+	cd $subdir/..
+	if git status |grep -Eq '^\s([^\s\(]+)'; then
+	    git status |grep -Ev '(nothing added|use "git |^$)'
+	else
+	    git status |grep -E "(On branch|HEAD detached)"
+	fi
+	cd $topdir
+    done
+    echo
+}
+
+register_command "status" "Display the state of your working tree"