bin/f3fulltest

@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-
-# This script assumes that the specified block device can be completely wiped
-
-
-# exit when any command fails
-set -e
-
-disk=$1
-mp=$(mktemp -d)
-
-# f3probe the block device for counterfeit flash memory
-f3probe --destructive --time-ops $disk
-
-# f3write and f3read need a mounted fs
-mkfs.ext4 -D -F -F $disk
-
-mount $disk $mp
-
-f3write $mp
-
-sync
-
-f3read $mp
-
-umount $mp

bin/nextboot

@@ -10,18 +10,38 @@ bootctl is-installed &> /dev/null && sdboot=1
 [[ "$(bootctl reboot-to-firmware)" == "supported" ]] && fwboot=1
 
 
-selectentry() {
+picksdboot() {
-	# Usage: selectentry <title> <prompt>
+	# Usage: picksdboot <title> <prompt>
-	local sel PS3 COLUMNS
+	local entry PS3 COLUMNS
+	PS3="$2 "
+	COLUMNS=1
+
+	# Print title to stderr
+	printf "\n%s\n\n" "$1" >&2
+
+	# Put all systemd-boot loder entry confs into an array
+	mapfile -t sdbootlist < <(systemctl --boot-loader-entry=help)
+
+	# Only add the firmware interface to the list if booting to it is supported
+	[[ -v fwboot ]] && sdbootlist+=("$biosname")
+
+	select entry in "${sdbootlist[@]}"; do
+		break
+	done
+
+	printf "%s" "$entry"
+}
+
+
+pickefi() {
+	# Usage: pickefi <title> <prompt>
+	local bootnext PS3 COLUMNS
 	PS3="$2 "
 	COLUMNS=1
 
 	# Print title to stderr
 	printf "\n%s\n\n" "$1" >&2
 
-	# Populate entry list array
-	# If we're in EFI mode
-	if [[ -v efimode ]]; then
 	# This one is fun
 	# mapfile splits stdin on \n to an array
 	# The sed regex looks for an asterisk in the 8th position (0 indexed),
@@ -29,35 +49,28 @@ selectentry() {
 	#  we care to add to the list.
 	# It *seems* like one could put mapfile at the end of the pipeline, but
 	#  each command gets run in a subshell, so the array is lost. (ref: SC2031)
-		mapfile -t entrylist < <(efibootmgr | sed -n '/.\{8\}\*/p')
+	mapfile -t efientries < <(efibootmgr | sed -n '/.\{8\}\*/p')
 
-		# Add firmware interface entry if supported
+	# Rebooting to the firmware interface only works with systemd-boot, so only add
-		[[ -v fwboot ]] && entrylist+=("$biosname")
+	#  it to the EFI mode list if systemd-boot is available and it's supported
+	[[ -v sdboot && -v fwboot ]] && efientries+=("$biosname")
 
-	# If we're in systemd-boot mode
+	select efiselection in "${efientries[@]}"; do
-	elif [[ ! -v efimode ]]; then
-		# Put all systemd-boot loder entry confs into an array
-		mapfile -t entrylist < <(systemctl --boot-loader-entry=help)
 
-		# Only add the firmware interface to the list if booting to it is supported
+		# If they chose the firmware interface 
-		[[ -v fwboot ]] && entrylist+=("$biosname")
+		if [[ "$efiselection" == "$biosname" ]]; then
-	fi
-
-	# Get user selection
-	select sel in "${entrylist[@]}"; do
 			break
+		else
+			# Take only character 4-8 of the entry, which is the BOOTNUM
+			bootnext="${efiselection:4:4}"
+			break
+		fi
 	done
 
-	# If in efi mode and the user did not select the firmware config menu item, 
+	printf "%s" "$bootnext"
-	#  then drop everything except for the BOOTNUM (character 4-8)
-	[[ -v efimode && "$sel" != "$biosname" ]] && sel="${sel:4:4}"
-
-	# Print result to stdout
-	printf "%s" "$sel"
 }
 
 
-# Parse command line options
 while getopts ":en" opt; do
 	case $opt in 
 		e)
@@ -73,75 +86,66 @@ while getopts ":en" opt; do
 	esac
 done
 
-
 # If -e wasn't set, and systemd-boot isn't installed, fail over to efimode anyways
 if [[ ! -v efimode && ! -v sdboot ]]; then
 	echo "W: systemd-boot not installed. Choosing EFI boot entries instead..."
 	efimode=1
 fi
 
-
 # If we're in EFI mode
 if [[ -v efimode ]]; then
 	title="Pick EFI boot entry"
+	prompt="Entry"
+
+	if [[ -v noreboot ]]; then 
+		prompt="$prompt for next boot:"
+	elif [[ ! -v noreboot ]]; then
+		prompt="$prompt to boot IMMEDIATELY:"
+	else
+		echo "E: idk how you got here..."
+		exit 1
+	fi
+
+	# Prompt for the user's choice
+	choice="$(pickefi "$title" "$prompt")"
+	
+	# A special case to boot into firmware interface
+	if [[ "$choice" == "$biosname" ]]; then
+		sudo bootctl reboot-to-firmware true
+	elif [[ "$choice" != "$biosname" ]]; then
+		sudo efibootmgr -q --bootnext "$choice"
+	fi
 
 # If we're in systemd-boot mode
 elif [[ ! -v efimode ]]; then
 	title="Pick systemd-boot entry config"
+	prompt="Entry"
 
-else
+	if [[ -v noreboot ]]; then
-	echo "E: idk how you got here..."
+		prompt="$prompt for next boot:"
-	exit 1
+	elif [[ ! -v noreboot ]]; then
-fi
+		prompt="$prompt to boot IMMEDIATELY:"
-
+	else
-
-# Specialize prompt for reboot mode
-if [[ -v noreboot ]]; then
-	prompt="Entry for next boot:"
-elif [[ ! -v noreboot ]]; then
-	prompt="Entry to boot IMMEDIATELY:"
-else
 		echo "E: idk how you got here either..."
 		exit 1
-fi
+	fi
 
+	# Prompt for the user's choice
+	choice="$(picksdboot "$title" "$prompt")"
 	
-# Prompt for the user's choice
+	# A special case to boot into firmware interface
-choice="$(selectentry "$title" "$prompt")"
+	if [[ "$choice" == "$biosname" ]]; then
-
-
-# A special case to boot into firmware interface
-if [[ "$choice" == "$biosname" ]]; then
 		sudo bootctl reboot-to-firmware true
-
+	elif [[ "$choice" != "$biosname" ]]; then
-# For all other entry selections
-elif [[ "$choice" != "$biosname" ]]; then
-
-	# If we're in EFI mode
-	if [[ -v efimode ]]; then
-
-		# Set bootnext in nvram
-		sudo efibootmgr -q --bootnext "$choice"
-
-	# If we're in systemd-boot mode
-	elif [[ ! -v efimode ]]; then
-
-		# Set default boot entry only for next boot
 		sudo bootctl set-oneshot "$choice"
-
 		# Add an option to speed past the boot menu, since we've already 
 		#  chosen the desired entry.
 		rebootopts+=("--boot-loader-menu=1")
-
-	else
-		echo "E: you DEFINITELY don't belong here..."
-		exit 1
 	fi
 else
-	echo "E: must you insist on breaking my things?"
+	echo "E: you DEFINITELY don't belong here..."
 	exit 1
 fi
 
 
-# Reboot if necessary
 [[ ! -v noreboot ]] && sudo systemctl reboot "${rebootopts[@]}"