New feature added, auto archive nwipe log files to ShredOS USB stick or any other FAT32 formatted device, currently if multiple FAT32 partitions are found the first one will always be used. This shouldn't be an issue for the vast majority of people, however this can be enhanced at a later date if anybody finds they have multiple FAT32 partitions on their system.

board/shredos/fsoverlay/usr/bin/archive_log.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+#
+# This script will archive the nwipe log file to a FAT32 formatted partition.
+# If there is more than one FAT32 drive this script will always archive
+# to the first drive found.
+#
+# Written by PartialVolume, a component of ShredOS - the disk eraser.
+
+exit_code=0
+
+# This is the temporary directory that the FAT32 drive is to be mounted on
+archive_drive_directory="/archive_drive"
+
+# The nwipe logs that have been sent are moved into this directory in RAM disk.
+sent_directory="/sent"
+
+# From all the drives on the system, find the first and probably only FAT32 partition
+drive=$(fdisk -l | grep -i '/dev/*' | grep -i FAT32 | awk '{print $1}' | head -n 1)
+
+if [ "$drive" == "" ]; then
+	printf "archive_log.sh: No FAT32 formatted drive found, unable to archive nwipe log file\n"
+	exit 1
+else
+	printf "Archiving nwipe logs to $drive\n"
+fi
+
+# Create the temporary directory we will mount the FAT32 partition onto.
+if [ ! -d "$archive_drive_directory" ]; then
+    mkdir "$archive_drive_directory"
+    if [ $? != 0 ]; then
+                printf "archive_log.sh: Unable to create the temporary mount directory $archive_drive_directory\n"
+                exit_code=2
+    fi
+fi
+
+# mount the FAT32 partition onto the temporary directory
+mount $drive $archive_drive_directory
+status=$?
+if [ $status != 0 ] && [ $status != 32 ]; then
+    # exit only if error, except code 32 which means already mounted
+    printf "archive_log.sh: Unable to mount the FAT32 partition $drive to $archive_drive_directory\n"
+    exit_code=3
+else
+    printf "archive_log.sh: FAT32 partition $drive is now mounted to $archive_drive_directory\n"
+
+    # Copy the nwipe log files over to the FAT32 partition
+    cp /nwipe_log* "$archive_drive_directory/"
+    if [ $? != 0 ]; then
+        printf "archive_log.sh: Unable to copy the nwipe log files to the root of $drive:/\n"
+        exit_code=4
+    else
+        printf "archive_log.sh: Successfully copied the nwipe logs to $drive:/\n"
+
+        # Create the temporary sent directory we will move log files that have already been copied
+        if [ ! -d "$sent_directory" ]; then
+            mkdir "$sent_directory"
+            if [ $? != 0 ]; then
+                        printf "archive_log.sh: Unable to create the temporary directory $sent_directory on the RAM disc\n"
+                        exit_code=5
+            fi
+        fi
+
+        if [ exit_code != 5 ]; then
+                # Move the nwipe logs into the RAM disc sent directory
+                mv /nwipe_log* "$sent_directory/"
+                if [ $? != 0 ]; then
+                            printf "archive_log.sh: Unable to move the nwipe logs into the $sent_directory on the RAM disc\n"
+                            exit_code=6
+                else
+                            printf "archive_log.sh: Moved the nwipe logs into the $sent_directory\n"
+                fi
+        fi
+    fi
+fi
+
+# unmount the FAT32 drive
+sleep 1
+umount "$archive_drive_directory"
+if [ $? != 0 ]; then
+                printf "archive_log.sh: Unable to unmount the FAT32 partition\n"
+                exit_code=7
+else
+    printf "archive_log.sh: Successfully unmounted $archive_drive_directory ($drive)\n"
+fi
+
+if [ $exit_code != 0 ]; then
+    printf "archive_log.sh: Failed to copy nwipe log files to $drive, exit code $exit_code\n"
+fi
+exit $exit_code

board/shredos/fsoverlay/usr/bin/nwipe_launcher

@@ -61,6 +61,8 @@ then
 	fi
 fi
 
+/usr/bin/archive_log.sh
+
 printf ""
 printf "Paused, press a key to restart nwipe."
 read -rsn1 input