replace *box* with *box when detecting WM so it doesn't match

virtualbox's driver

fet.sh

@@ -8,12 +8,21 @@
 exec 2>/dev/null
 set --
 _() {  # [ a = b ] with globbing
-	! case $1 in  # default return is 0 so double negative saves a line
+	case $1 in
-		$2) return 1
+		$2) return
-	esac
+	esac;! :
 }
 
 ## Terminal
+
+[ "$XDG_CURRENT_DESKTOP" ] && wm="$XDG_CURRENT_DESKTOP"
+[   "$DESKTOP_SESSION"   ] && wm="$DESKTOP_SESSION"
+
+## Distro
+o=/etc/os-release
+[ -f $o ] && . $o   # a common file that has variables about the distro
+
+if [ -e /proc/$$/comm ]; then
 	while [ ! "$term" ]; do
 		# loop over lines in /proc/pid/status until it reaches PPid
 		# then save that to a variable and exit the file
@@ -24,7 +33,7 @@ while [ ! "$term" ]; do
 		# get name of binary
 		read -r name < "/proc/$ppid/comm"
 		case $name in
-		*sh|"${0##*/}") ;;  # skip shells
+			*sh|"${0##*/}"|tmux*) ;;  # skip shells
 			*[Ll]ogin*|*init*) break;;  # exit when the top is reached
 			*) term="$name"  # anything else can be assumed to be the terminal
 		esac
@@ -32,23 +41,15 @@ done
 
 	## WM/DE
 	# standard variables, mostly used for DEs
-if [ "$XDG_CURRENT_DESKTOP" ]; then
+	[ "$DISPLAY" ] && [ ! "$wm" ] &&
-	wm="$XDG_CURRENT_DESKTOP"
-elif [ "$DESKTOP_SESSION" ]; then
-	wm="$DESKTOP_SESSION"
-elif [ "$DISPLAY" ]; then
 		# non-standard WMs
 		# loop over all processes and check the binary name
 		for i in /proc/*/comm; do
 			read -r c < "$i"
 			case $c in
-			awesome|xmonad|qtile|i3*|*box*|*wm*) wm="$c"; break;;
+				awesome|xmonad|qtile|i3*|box*|*wm*) wm="$c"; break;;
 			esac
 		done
-fi
-
-## Distro
-. /etc/os-release   # a common file that has variables about the distro
 
 	## Memory
 	# loop over lines in /proc/meminfo until it reaches MemTotal,
@@ -65,16 +66,6 @@ while read -r line; do
 			model\ name*) cpu="${line##*: }"; break;;
 		esac
 	done < /proc/cpuinfo
-vendor="${vendor##*Authentic}"
-vendor="${vendor##*Genuine}"
-# this is so messy due to so many inconsistencies in the model names
-cpu="${cpu##*) }"
-cpu="${cpu%% @*}"
-cpu="${cpu%% CPU}"
-cpu="${cpu##CPU }"
-cpu="${cpu##*AMD }"
-cpu="${cpu%% with*}"
-cpu="${cpu% *-Core*}"
 
 	## Uptime
 	# the simple math is shamefully stolen from aosync
@@ -88,11 +79,6 @@ read -r _ _ version _ < /proc/version
 	kernel="${version%%-*}"
 	_ "$version" "*Microsoft*" && ID="fake $ID"
 
-## GTK
-while read -r line; do
-	_ "$line" "gtk-theme*" && gtk="${line##*=}" && break
-done < "${XDG_CONFIG_HOME:-$HOME/.config}"/gtk-3.0/settings.ini
-
 	## Motherboard // laptop
 	read -r model < /sys/devices/virtual/dmi/id/product_name
 
@@ -104,7 +90,121 @@ set --
 	[ -d /var/lib/pacman/local  ] && set -- /var/lib/pacman/local/*
 	[ -d /var/db/xbps ] && set -- /var/db/xbps/.*
 	[ -d /var/db/pkg  ] && set -- /var/db/pkg/*/*  # gentoo
-[ $# -gt 0 ] && pkgs=$#
+	pkgs=${###0}
+
+	read -r host < /proc/sys/kernel/hostname
+elif [ -f /var/run/dmesg.boot ]; then
+	# Both OpenBSD and FreeBSD use this file, however they're formatted differently
+	read -r bsd < /var/run/dmesg.boot
+	case $bsd in
+	Open*)
+		## OpenBSD cpu/mem/name
+		while read -r line; do
+			case $line in
+				"real mem"*)
+					# use the pre-formatted value which is in brackets
+					mem=${line##*\(}
+					mem=${mem%\)*}
+				;;
+				# set $cpu to everything before a comma and after the field name
+				cpu0:*)
+					cpu=${line#cpu0: }
+					# Remove excess info after the actual CPU name
+					cpu=${cpu%%,*}
+					# Set the CPU Manufacturer to the first word of the cpu
+					# variable [separated by '(' or ' ']
+					vendor=${cpu%%[\( ]*}
+					# We got all the info we want, stop reading
+					break
+				;;
+				# First 2 words in the file are OpenBSD <version>
+				*) [ "$ID" ] || { set -- $line; ID="$1 $2"; }
+			esac
+		done < /var/run/dmesg.boot
+		[ -d /var/db/pkg ] && set -- /var/db/pkg/* && pkgs=$#
+		read -r host < /etc/myname
+		host=${host%.*}
+	;;
+	# Everything else, assume FreeBSD (first line is ---<<BOOT>> or something)
+	*)
+		# shellcheck source=/dev/null
+		. /etc/rc.conf
+		# shut shellcheck up without disabling the warning
+		host=${hostname:-}
+
+		while read -r line; do
+			case $line in
+				# Ignore useless lines at the top
+				-*|'  '*) ;;
+				*trademark*) ;;
+
+				# os version
+				FreeBSD*)
+					# If the OS is already set, no need to set it again
+					[ "$ID" ] && continue
+					ID="${line%%-R*}"
+				;;
+
+				CPU:*)
+					cpu=${cpu#CPU: }
+					# Remove excess info from after the actual CPU name
+					cpu=${line%\(*}
+				;;
+				*Origin=*)
+					# CPU Manufacturer
+					vendor=${line#*Origin=\"}
+					vendor="${vendor%%\"*} "
+				;;
+
+				"real memory"*)
+					# Get the pre-formatted amount which is inside brackets
+					mem=${line##*\(}
+					mem=${mem%\)*}
+					# This appears to be the final thing we need from the file,
+					# no need to read it more.
+					break
+			esac
+		done < /var/run/dmesg.boot
+	;;
+	esac
+elif v=/System/Library/CoreServices/SystemVersion.plist; [ -f "$v" ]; then
+	## Macos
+	# make sure this variable is empty as to not break the following loop
+	temp=
+	while read -r line; do
+		case $line in
+			# set a variable so the script knows it's on the correct line
+			# (the line after this one is the important one)
+			*ProductVersion*) temp=.;;
+			*)
+				# check if the script is reading the derired line, if not
+				# don't do anything
+				[ "$temp" ] || continue
+				# Remove everything before and including the first '>'
+				ID=${line#*>}
+				# Remove the other side of the XML tag, and insert the actual OS name
+				ID="MacOS ${ID%<*}"
+				# We got the info we want, end the loop.
+				break
+		esac
+	done < "$v"
+fi
+
+## GTK
+while read -r line; do
+	_ "$line" "gtk-theme*" && gtk="${line##*=}" && break
+done < "${XDG_CONFIG_HOME:=$HOME/.config}/gtk-3.0/settings.ini"
+
+# Shorten $cpu and $vendor
+# this is so messy due to so many inconsistencies in the model names
+vendor="${vendor##*Authentic}"
+vendor="${vendor##*Genuine}"
+cpu="${cpu##*) }"
+cpu="${cpu%% @*}"
+cpu="${cpu%% CPU}"
+cpu="${cpu##CPU }"
+cpu="${cpu##*AMD }"
+cpu="${cpu%% with*}"
 
 col() {
 	printf '  '
@@ -119,8 +219,6 @@ print() {
 		"${accent:-4}" "$1" "${separator:- ~ }" "$2"
 }
 
-read -r host < /proc/sys/kernel/hostname
-
 # default value
 : "${info:=n user os sh wm up gtk cpu mem host kern pkgs term col n}"