Wrote script to clean up LaTeX build files

Used Shellcheck to change all my scripts to bash and lint them. Exported my
scripts to $PATH. Fixed my liked Arch packages.

scripts/backup.sh

@@ -4,9 +4,8 @@
 backup_dest=/run/media/kevin/pc-backup/backups/nzxt
 
 # Labels for backup name
-PC=${HOST}
 distro=arch
 datetime=$(date "+%m.%d-%H.%M")
 backupfile="$backup_dest/$datetime-$distro.tar.gz"
 
-sudo tar -czpvf $backupfile --exclude=/lost+found --exclude=/mnt --exclude=/proc --exclude=/run --exclude=/sys /
+sudo tar -czpvf "$backupfile" --exclude=/lost+found --exclude=/mnt --exclude=/proc --exclude=/run --exclude=/sys /

scripts/change-sink

@@ -1,18 +1,18 @@
 #!/bin/bash
 
 #Device name variable
-if [ $1 = "dac" ]; then
+if [ "$1" = "dac" ]; then
 	devicename="alsa_output.usb-FiiO_DigiHug_USB_Audio-01.analog-stereo"
-elif [ $1 = "line-out" ]; then
+elif [ "$1" = "line-out" ]; then
 	devicename="alsa_output.pci-0000_00_14.2.analog-stereo"
 fi
 echo "$devicename"
 
 #change the default sink
-pacmd "set-default-sink "$devicename""
+pacmd "set-default-sink $devicename"
 
 #move all inputs to the new sink
 for app in $(pacmd list-sink-inputs | sed -n -e 's/index:[[:space:]]\([[:digit:]]\)/\1/p');
 do
-	pacmd "move-sink-input $app "$devicename""
+	pacmd "move-sink-input $app $devicename"
 done

scripts/install-arch-pkgs.sh

@@ -1,4 +1,7 @@
 #!/bin/bash
 
-sudo pacman -Sy --needed - < ../txt/pacman-pkgs/pacman-pkgs.txt
-sudo trizen -Sy --needed - < ../txt/pacman-pkgs/aur-pkgs.txt
+# to-do: fix shellscript error?
+pacman -Sy --needed - < ../txt/pacman-pkgs/pacman-pkgs.txt
+trizen -Sy --needed - < ../txt/pacman-pkgs/aur-pkgs.txt
+# sudo pacman -Sy --needed - < ../txt/pacman-pkgs/pacman-pkgs.txt
+# sudo trizen -Sy --needed - < ../txt/pacman-pkgs/aur-pkgs.txt

scripts/texclear

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Delete TeX build files when exiting from Vim or call on directory/directly to
+# remove from there.
+
+ext_list="/home/kevin/linux-config/txt/tex-build-files.txt"
+raw_exts="$(tr '\n' '|' < $ext_list)"
+exts="(${raw_exts::-1})"
+echo "$exts"
+find_flags=(-maxdepth 1 -type f -regextype gnu-awk -regex)
+
+remove_build_files () {
+	regex=$2
+	# echo find "$1" "${find_flags[@]}" "$regex" -delete -print
+	eval find "$1" "${find_flags[@]}" "$regex" -delete -print
+}
+
+# when less than one argument, remove build files in current dir
+if [[ "$#" -lt 1 ]]; then
+	regex=(\"^.*\\."$exts"$\")
+	remove_build_files . "${regex[0]}"
+else
+	case "$1" in
+		# if tex file, remove only build files for that file
+		*.tex)
+			file=$(readlink -f "$1")
+			dir=$(dirname "$file")
+			base="${file%.*}"
+			regex=(\"^"$base"\\."$exts"$\")
+			remove_build_files "$dir" "${regex[0]}" ;;
+		# remove all build files in directory if given valid one
+		*)
+			if [[ -d "$1" ]]; then
+				regex=(\"^.*\\."$exts"$\")
+				remove_build_files "$1" "${regex[0]}"
+			else
+				printf "Give .tex file or directory as argument.\\n"
+			fi ;;
+	esac
+fi