From 91e27c051bebc554fbd5ad5f86047733d73f3817 Mon Sep 17 00:00:00 2001
From: Calin Crisan <ccrisan@gmail.com>
Date: Thu, 11 May 2017 20:06:44 +0300
Subject: [PATCH 1/3] add gpio.sh handy bash command

---
 board/common/overlay/usr/bin/gpio.sh | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 board/common/overlay/usr/bin/gpio.sh

diff --git a/board/common/overlay/usr/bin/gpio.sh b/board/common/overlay/usr/bin/gpio.sh
new file mode 100755
index 0000000000..c291e7c6c8
--- /dev/null
+++ b/board/common/overlay/usr/bin/gpio.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+GPIO=$1
+
+usage() {
+    echo "Usage: $0 <gpio> [0|1]" 1>&2
+    exit 1
+}
+
+test -z "$GPIO" && usage
+test -e /sys/class/gpio/gpio$GPIO || echo $GPIO > /sys/class/gpio/export
+
+if [ -n "$2" ]; then
+    echo out > /sys/class/gpio/gpio$GPIO/direction
+    echo $2 > /sys/class/gpio/gpio$GPIO/value
+else
+    echo in > /sys/class/gpio/gpio$GPIO/direction
+    cat /sys/class/gpio/gpio$GPIO/value
+fi
+

From a414a9d714fed1b72717ac7f036970f004028fae Mon Sep 17 00:00:00 2001
From: Calin Crisan <ccrisan@gmail.com>
Date: Tue, 23 May 2017 22:40:56 +0300
Subject: [PATCH 2/3] fwupdate: add upgrade command

---
 board/common/overlay/sbin/fwupdate | 32 +++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/board/common/overlay/sbin/fwupdate b/board/common/overlay/sbin/fwupdate
index 2f55c500ca..a7795d361f 100755
--- a/board/common/overlay/sbin/fwupdate
+++ b/board/common/overlay/sbin/fwupdate
@@ -11,6 +11,7 @@ function exit_usage() {
     echo "       fwupdate flashboot                 (flashes the boot partition from extracted image)"
     echo "       fwupdate flashreboot               (prepares for reboot + root partititon flash)"
     echo "       fwupdate status                    (shows the current firmware updating status; see below)"
+    echo "       fwupdate upgrade <version|url>     (performs all the operations necessary for upgrading)"
     echo ""
     echo "Statuses:"
     echo "       idle"
@@ -321,6 +322,27 @@ function show_status() {
     echo "idle"
 }
 
+
+#### upgrade ####
+
+function do_upgrade() {
+    echo "upgrading to $1"
+    
+    set -e
+
+    do_download "$2"
+    show_status
+
+    do_extract
+    show_status
+    
+    flash_boot
+    show_status
+    
+    flash_reboot
+}
+
+
 function new_version() {
     cat $FW_DIR/$VER_FILE
 }
@@ -340,7 +362,7 @@ case "$1" in
             exit_usage
         fi
 
-        do_download $2
+        do_download "$2"
         show_status
         ;;
 
@@ -362,6 +384,14 @@ case "$1" in
         show_status
         ;;
 
+    upgrade)
+        if [ -z "$2" ]; then
+            exit_usage
+        fi
+
+        do_upgrade "$2"
+        ;;
+
     *)
         exit_usage
         ;;

From a2773f700b94762006620156f0be13a0b1983140 Mon Sep 17 00:00:00 2001
From: Calin Crisan <ccrisan@gmail.com>
Date: Sun, 28 May 2017 19:50:08 +0300
Subject: [PATCH 3/3] generalize admin password mechanism

---
 board/common/overlay/etc/init.d/S21passwd | 5 ++++-
 board/common/overlay/etc/init.d/adminpw   | 4 +---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/board/common/overlay/etc/init.d/S21passwd b/board/common/overlay/etc/init.d/S21passwd
index 45fdde678b..03a1d7d6b6 100755
--- a/board/common/overlay/etc/init.d/S21passwd
+++ b/board/common/overlay/etc/init.d/S21passwd
@@ -15,7 +15,10 @@ case "$1" in
         fi
 
         # set root and admin passwords
-        password=$(/etc/init.d/adminpw)
+        password=""
+        if [ -x /etc/init.d/adminpw ]; then
+            password=$(/etc/init.d/adminpw)
+        fi
         msg_begin "Setting root password"
 
         rm -f /data/etc/shadow+
diff --git a/board/common/overlay/etc/init.d/adminpw b/board/common/overlay/etc/init.d/adminpw
index 8e45d40e1c..2dbbc137ca 100755
--- a/board/common/overlay/etc/init.d/adminpw
+++ b/board/common/overlay/etc/init.d/adminpw
@@ -1,6 +1,4 @@
 #!/bin/bash
 
-if [ -f /data/etc/motion.conf ]; then
-    cat /data/etc/motion.conf | grep admin_password | grep -v _hash | cut -d ' ' -f 3-
-fi
+# echo your admin password here