Add toolkit scripts

toolkit/emergency-light

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+PIN_ELIGHT=7
+
+# init
+gpio mode $PIN_ELIGHT output
+
+# command
+if [[ "$1" == "on" ]]; then
+	gpio write $PIN_ELIGHT 1
+elif [[ "$1" == "off" ]]; then
+	gpio write $PIN_ELIGHT 0
+elif [[ "$1" == "read" ]]; then
+	gpio read $PIN_ELIGHT
+else
+	gpio toggle $PIN_ELIGHT
+fi
+	

toolkit/pa-power

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+PIN_PAPOWER=5
+
+# init
+gpio mode $PIN_PAPOWER output
+
+# command
+if [[ "$1" == "on" ]]; then
+	gpio write $PIN_PAPOWER 1
+elif [[ "$1" == "off" ]]; then
+	gpio write $PIN_PAPOWER 0
+elif [[ "$1" == "read" ]]; then
+	gpio read $PIN_PAPOWER
+else
+	gpio toggle $PIN_PAPOWER
+fi
+	

toolkit/system-activity-light

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+PIN_SALIGHT=11
+
+# init
+gpio mode $PIN_SALIGHT output
+
+# command
+if [[ "$1" == "on" ]]; then
+	gpio write $PIN_SALIGHT 1
+elif [[ "$1" == "off" ]]; then
+	gpio write $PIN_SALIGHT 0
+elif [[ "$1" == "read" ]]; then
+	gpio read $PIN_SALIGHT
+elif [[ "$1" == "blink" ]]; then
+	gpio blink $PIN_SALIGHT $2 $3
+else
+	gpio toggle $PIN_SALIGHT
+fi
+	

toolkit/system-usage

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+uptime | head -n 1 | cut -f3 -d, | cut -f2 -d:
+