working alpha version

raspberry-pi/root/scripts/wait.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+SERIAL_PORT="/dev/ttyGS0"
+USB_FILE="/usb_share.img"
+USB_MOUNT="/mnt/usb_share/"
+LOCAL_DIR="/var/local/talia/"
+FTP_DIR="/home/birikim/out/"
+
+while sleep 3
+do
+    if [ -z "$(cat /sys/kernel/config/usb_gadget/g1/UDC)" ] && \
+       [ -n "$(ls -A $FTP_DIR)" ]
+    then
+        mount $USB_FILE $USB_MOUNT
+        rm -rf $USB_MOUNT/talia-sd
+        mkdir $USB_MOUNT/talia-sd
+
+        # wait writes to be completed
+        while inotifywait -t 60 -r -e close_write -e moved_to "$FTP_DIR"
+        do
+            true
+        done
+
+        # lock dir and mv files to USB storage
+        chown -R root:root $FTP_DIR
+        cd $FTP_DIR
+        for i in $(ls -A $FTP_DIR)
+        do
+            mv "$i" $USB_MOUNT/talia-sd/
+        done
+        chown -R birikim:birikim $FTP_DIR
+        cd $USB_MOUNT/talia-sd/
+        # md5sum
+        find -type f -exec md5sum {} \; > /tmp/talia-md5sum.txt
+        sed -i "s/.\///" /tmp/talia-md5sum.txt
+        cd /tmp
+        mv talia-md5sum.txt $USB_MOUNT/talia-sd/
+        umount $USB_MOUNT
+
+        # expose USB storage
+        /root/scripts/expose_usb.sh
+        # wait serial
+        systemctl start talia-serial-wait.service
+    fi
+done