treehouses clone (fixes #175)

cli.sh

@@ -33,6 +33,7 @@ source "$SCRIPTFOLDER/modules/version.sh"
 source "$SCRIPTFOLDER/modules/vnc.sh"
 source "$SCRIPTFOLDER/modules/wifi.sh"
 source "$SCRIPTFOLDER/modules/wificountry.sh"
+source "$SCRIPTFOLDER/modules/clone.sh"
 
 
 
@@ -150,6 +151,10 @@ case $1 in
     shift
     feedback "$*"
     ;;
+  clone)
+    checkroot
+    clone
+    ;;
   help)
     help "$2"
     ;;

modules/clone.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+function clone {
+    a=$(fdisk -l |grep /dev/mmcblk0: | grep -P '\d+ (?=bytes)' -o)
+    #echo "$a - /dev/mmcblk0"
+
+    b=$(fdisk -l |grep /dev/sdb: | grep -P '\d+ (?=bytes)' -o)
+    #echo "$b - /dev/sdb"
+
+    if [ -z "$a" ] || [ -z "$b" ]; then
+        echo "no SDCard detected"
+        return 1
+    fi
+
+
+
+    if [ $b -lt $a ]; then
+        echo "SDCard detected but not big enough"
+        return 1
+    fi
+
+    if [ $a -eq $b ] || [ $a -lt $b ]; then
+
+        echo "copying...."
+        echo u > /proc/sysrq-trigger
+        dd if=/dev/mmcblk0 bs=1M of=/dev/sdb
+
+    fi
+
+}
+
+function clone_help {
+  echo ""
+  echo "Usage: $(basename "$0")"
+  echo ""
+  echo "clones your treehouses image to an SDCard"
+  echo ""
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@treehouses/cli",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "Thin command-line interface for Raspberry Pi low level configuration.",
   "main": "cli.sh",
   "bin": {