Initial commit

24 files changed, 552 insertions, 0 deletions

diff --git a/.local/bin/compiler b/.local/bin/compiler
new file mode 100755
index 0000000..6e28cd0
--- /dev/null
+++ b/.local/bin/compiler
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+# This script will compile or run another finishing operation on a document. I
+# have this script run via vim.
+#
+# Compiles .tex. groff (.mom, .ms), .rmd, .md, .org.  Opens .sent files as sent
+# presentations. Runs scripts based on extension or shebang.
+#
+# Note that .tex files which you wish to compile with XeLaTeX should have the
+# string "xelatex" somewhere in a comment/command in the first 5 lines.
+
+file=$(readlink -f "$1")
+dir=${file%/*}
+base="${file%.*}"
+ext="${file##*.}"
+
+cd "$dir" || exit 1
+
+textype() { \
+	textarget="$(getcomproot "$file" || echo "$file")"
+	echo "$textarget"
+	command="pdflatex"
+	( head -n5 "$textarget" | grep -qi 'xelatex' ) && command="xelatex"
+	$command --output-directory="${textarget%/*}" "${textarget%.*}"
+		grep -qi addbibresource "$textarget" &&
+		biber --input-directory "${textarget%/*}" "${textarget%.*}" &&
+		$command --output-directory="${textarget%/*}" "${textarget%.*}" &&
+		$command --output-directory="${textarget%/*}" "${textarget%.*}"
+}
+
+case "$ext" in
+	# Try to keep these cases in alphabetical order.
+	[0-9]) preconv "$file" | refer -PS -e | groff -mandoc -T pdf > "$base".pdf ;;
+	c) cc "$file" -o "$base" && "$base" ;;
+	cpp) g++ "$file" -o "$base" && "$base" ;;
+	cs) mcs "$file" && mono "$base".exe ;;
+	go) go run "$file" ;;
+	h) sudo make install ;;
+	java) javac -d classes "$file" && java -cp classes "${1%.*}" ;;
+	m) octave "$file" ;;
+	md)	if  [ -x "$(command -v lowdown)" ]; then
+			lowdown --parse-no-intraemph "$file" -Tms | groff -mpdfmark -ms -kept > "$base".pdf
+		elif [ -x "$(command -v groffdown)" ]; then
+			groffdown -i "$file" | groff > "$base.pdf"
+		else
+			pandoc -t ms --highlight-style=kate -s -o "$base".pdf "$file"
+		fi ; ;;
+	mom) preconv "$file" | refer -PS -e | groff -mom -kept -T pdf > "$base".pdf ;;
+	ms) preconv "$file" | refer -PS -e | groff -me -ms -kept -T pdf > "$base".pdf ;;
+	org) emacs "$file" --batch -u "$USER" -f org-latex-export-to-pdf ;;
+	py) python "$file" ;;
+	[rR]md) Rscript -e "rmarkdown::render('$file', quiet=TRUE)" ;;
+	rs) cargo build ;;
+	sass) sassc -a "$file" "$base.css" ;;
+	scad) openscad -o "$base".stl "$file" ;;
+	sent) setsid -f sent "$file" 2>/dev/null ;;
+	tex) textype "$file" ;;
+	*) sed -n '/^#!/s/^#!//p; q' "$file" | xargs -r -I % "$file" ;;
+esac
diff --git a/.local/bin/dmenuunicode b/.local/bin/dmenuunicode
new file mode 100755
index 0000000..b25876f
--- /dev/null
+++ b/.local/bin/dmenuunicode
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# The famous "get a menu of emojis to copy" script.
+
+# Get user selection via dmenu from emoji file.
+chosen=$(cut -d ';' -f1 ~/.local/share/emoji | dmenu -i -l 30 | sed "s/ .*//")
+
+# Exit if none chosen.
+[ -z "$chosen" ] && exit
+
+# If you run this command with an argument, it will automatically insert the
+# character. Otherwise, show a message that the emoji has been copied.
+if [ -n "$1" ]; then
+	xdotool type "$chosen"
+else
+	printf "$chosen" | xclip -selection clipboard
+	notify-send "'$chosen' copied to clipboard." &
+fi
diff --git a/.local/bin/getcomproot b/.local/bin/getcomproot
new file mode 100755
index 0000000..d34a2e4
--- /dev/null
+++ b/.local/bin/getcomproot
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# A helper script for LaTeX/groff files used by `compiler` and `opout`.
+# The user can add the root file of a larger project as a comment as below:
+# % root = mainfile.tex
+# And the compiler script will run on that instead of the opened file.
+
+texroot="$(grep -i "^.\+\s*root\s*=\s*\S\+" "$1")"
+texroot="${texroot##*=}"
+texroot="${texroot//[\"\' ]}"
+
+[ -f "$texroot" ] && readlink -f "$texroot" || exit 1
diff --git a/.local/bin/lfub b/.local/bin/lfub
new file mode 100755
index 0000000..f9bb2df
--- /dev/null
+++ b/.local/bin/lfub
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# This is a wrapper script for lf that allows it to create image previews with
+# ueberzug. This works in concert with the lf configuration file and the
+# lf-cleaner script.
+
+set -e
+
+cleanup() {
+    exec 3>&-
+	rm "$FIFO_UEBERZUG"
+}
+
+if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
+	lf "$@"
+else
+	[ ! -d "$HOME/.cache/lf" ] && mkdir -p "$HOME/.cache/lf"
+	export FIFO_UEBERZUG="$HOME/.cache/lf/ueberzug-$$"
+	mkfifo "$FIFO_UEBERZUG"
+	ueberzug layer -s <"$FIFO_UEBERZUG" -p json &
+	exec 3>"$FIFO_UEBERZUG"
+	trap cleanup HUP INT QUIT TERM PWR EXIT
+	lf "$@" 3>&-
+fi
diff --git a/.local/bin/maimpic b/.local/bin/maimpic
new file mode 100755
index 0000000..802b131
--- /dev/null
+++ b/.local/bin/maimpic
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+case "$(printf "a selected area\\ncurrent window\\nfull screen\\na selected area (copy)\\ncurrent window (copy)\\nfull screen (copy)" | dmenu -l 6 -i -p "Screenshot which area?")" in
+	"a selected area") maim -s pic-selected-"$(date '+%y%m%d-%H%M-%S').png" ;;
+	"current window") maim -i "$(xdotool getactivewindow)" pic-window-"$(date '+%y%m%d-%H%M-%S').png" ;;
+	"full screen") maim pic-full-"$(date '+%y%m%d-%H%M-%S').png" ;;
+	"a selected area (copy)") maim -s | xclip -selection clipboard -t image/png ;;
+	"current window (copy)") maim -i "$(xdotool getactivewindow)" | xclip -selection clipboard -t image/png ;;
+	"full screen (copy)") maim | xclip -selection clipboard -t image/png ;;
+esac
diff --git a/.local/bin/mediasplit b/.local/bin/mediasplit
new file mode 100755
index 0000000..9617c45
--- /dev/null
+++ b/.local/bin/mediasplit
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+# Requires ffmpeg
+
+[ ! -f "$2" ] && printf "The first file should be the audio, the second should be the timecodes.\\n" && exit
+
+echo "Enter the album/book title:"; read -r booktitle
+echo "Enter the artist/author:"; read -r author
+echo "Enter the publication year:"; read -r year
+
+inputaudio="$1"
+ext="${1##*.}"
+
+# Get a safe file name from the book.
+escbook="$(echo "$booktitle" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr ' ' '_' | sed "s/_\+/_/g;s/\(^_\|_\$\)//g")"
+author="$(echo "$author" | tr ' ' '_')"
+
+! mkdir -p "$author/$escbook" &&
+    echo "Do you have write access in this directory?" &&
+    exit 1
+
+# Get the total number of tracks from the number of lines.
+total="$(wc -l < "$2")"
+
+cmd="ffmpeg -i \"$inputaudio\" -nostdin -y"
+
+while read -r x;
+do
+    end="$(echo "$x" | cut -d'	' -f1)"
+    file="$author/$escbook/$(printf "%.2d" "$track")-$esctitle.$ext"
+    if [ -n "$start" ]; then
+	cmd="$cmd -metadata artist=\"$author\" -metadata title=\"$title\" -metadata album=\"$booktitle\" -metadata year=\"$year\" -metadata track=\"$track\" -metadata total=\"$total\" -ss \"$start\" -to \"$end\" -vn -c:a copy \"$file\" "
+    fi
+    title="$(echo "$x" | cut -d'	' -f2-)"
+    esctitle="$(echo "$title" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr ' ' '_' | sed "s/_\+/_/g;s/\(^_\|_\$\)//g")"
+    track="$((track+1))"
+    start="$end"
+done < "$2"
+
+# Last track must be added out of the loop.
+file="$author/$escbook/$(printf "%.2d" "$track")-$esctitle.$ext"
+cmd="$cmd -metadata artist=\"$author\" -metadata title=\"$title\" -metadata album=\"$booktitle\" -metadata year=\"$year\" -metadata track=\"$track\" -ss \"$start\" -vn -c copy \"$file\""
+
+eval "$cmd"
diff --git a/.local/bin/mounter b/.local/bin/mounter
new file mode 100755
index 0000000..246680e
--- /dev/null
+++ b/.local/bin/mounter
@@ -0,0 +1,118 @@
+#!/bin/bash
+
+# Mounts Android Phones and USB drives (encrypted or not). This script will
+# replace the older `dmenumount` which had extra steps and couldn't handle
+# encrypted drives.
+# TODO: Try decrypt for drives in crtypttab
+# TODO: Add some support for connecting iPhones (although they are annoying).
+
+IFS='
+'
+# Function for escaping cell-phone names.
+escape(){ echo "$@" | iconv -cf UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g" ;}
+
+# Check for phones.
+phones="$(simple-mtpfs -l 2>/dev/null | sed "s/^/📱/")"
+mountedphones="$(grep "simple-mtpfs" /etc/mtab)"
+# If there are already mounted phones, remove them from the list of mountables.
+[ -n "$mountedphones" ] && phones="$(for phone in $phones; do
+	for mounted in $mountedphones; do
+		escphone="$(escape "$phone")"
+		[[ "$mounted" =~ "$escphone" ]] && break 1
+	done && continue 1
+	echo "$phone"
+done)"
+
+# Check for drives.
+lsblkoutput="$(lsblk -rpo "uuid,name,type,size,label,mountpoint,fstype")"
+# Get all LUKS drives
+allluks="$(echo "$lsblkoutput" | grep crypto_LUKS)"
+# Get a list of the LUKS drive UUIDs already decrypted.
+if ls /dev/disk/by-id/dm-uuid-CRYPT-LUKS2-* 1> /dev/null 2>&1; then
+    decrypted="$(find /dev/disk/by-id/dm-uuid-CRYPT-LUKS2-* | sed "s|.*LUKS2-||;s|-.*||")"
+else
+    decrypted=""
+fi
+# Functioning for formatting drives correctly for dmenu:
+filter() { sed "s/ /:/g" | awk -F':' '$7==""{printf "%s%s (%s) %s\n",$1,$3,$5,$6}' ; }
+
+# Get only LUKS drives that are not decrypted.
+unopenedluks="$(for drive in $allluks; do
+	uuid="${drive%% *}"
+	uuid="${uuid//-}"	# This is a bashism.
+	[ -n "$decrypted" ] && for open in $decrypted; do
+		[ "$uuid" = "$open" ] && break 1
+	done && continue 1
+	echo "🔒 $drive"
+done | filter)"
+
+# Get all normal, non-encrypted or decrypted partitions that are not mounted.
+normalparts="$(echo "$lsblkoutput"| grep -v crypto_LUKS | grep 'part\|rom\|crypt' | sed "s/^/💾 /" | filter )"
+
+# Add all to one variable. If no mountable drives found, exit.
+alldrives="$(echo "$phones
+$unopenedluks
+$normalparts" | sed "/^$/d;s/ *$//")"
+
+# Quit the script if a sequential command fails.
+set -e
+
+test -n "$alldrives"
+
+# Feed all found drives to dmenu and get user choice.
+chosen="$(echo "$alldrives" | dmenu -p "Mount which drive?" -i)"
+
+# Function for prompting user for a mountpoint.
+getmount(){
+	mp="$(find /mnt /media /mount -maxdepth 1 -type d 2>/dev/null | dmenu -i -p "Mount this drive where?")"
+	test -n "$mp"
+	if [ ! -d "$mp" ]; then
+		mkdiryn=$(printf "No\\nYes" | dmenu -i -p "$mp does not exist. Create it?")
+		[ "$mkdiryn" = "Yes" ] && (mkdir -p "$mp" || doas mkdir -p "$mp")
+	fi
+}
+
+attemptmount(){
+		# Attempt to mount without a mountpoint, to see if drive is in fstab.
+		doas mount "$chosen" || return 1
+		notify-send "💾Drive Mounted." "$chosen mounted."
+		exit
+}
+
+case "$chosen" in
+	💾*)
+		chosen="${chosen%% *}"
+		chosen="${chosen:1}"	# This is a bashism.
+		attemptmount || getmount
+		doas mount "$chosen" "$mp" -o uid="$(id -u)",gid="$(id -g)"
+		notify-send "💾Drive Mounted." "$chosen mounted to $mp."
+		;;
+
+	🔒*)
+		chosen="${chosen%% *}"
+		chosen="${chosen:1}"	# This is a bashism.
+		# Number the drive.
+		while true; do
+			[ -f "/dev/mapper/usb$num" ] || break
+			num="$(printf "%02d" "$((num +1))")"
+		done
+
+		# Decrypt in a terminal window
+		${TERMINAL:-st} -n floatterm -g 60x1 -e doas cryptsetup open "$chosen" "usb$num"
+		# Check if now decrypted.
+		test -b "/dev/mapper/usb$num"
+
+		attemptmount || getmount
+		doas mount "/dev/mapper/usb$num" "$mp" -o uid="$(id -u)",gid="$(id -g)"
+		notify-send "🔓Decrypted drive Mounted." "$chosen decrypted and mounted to $mp."
+		;;
+
+	📱*)
+		notify-send "❗Note" "Remember to allow file access on your phone now."
+		getmount
+		number="${chosen%%:*}"
+		number="${chosen:1}"	# This is a bashism.
+		doas simple-mtpfs -o allow_other -o fsname="simple-mtpfs-$(escape "$chosen")" --device "$number" "$mp"
+		notify-send "🤖 Android Mounted." "Android device mounted to $mp."
+		;;
+esac
diff --git a/.local/bin/opout b/.local/bin/opout
new file mode 100755
index 0000000..d2b447a
--- /dev/null
+++ b/.local/bin/opout
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# opout: "open output": A general handler for opening a file's intended output,
+# usually the pdf of a compiled document.  I find this useful especially
+# running from vim.
+
+basename="${1%.*}"
+
+case "${*}" in
+	*.tex|*.sil|*.m[dse]|*.[rR]md|*.mom|*.[0-9]) target="$(getcomproot "$1" || echo "$1")" ; setsid -f xdg-open "${target%.*}".pdf >/dev/null 2>&1 ;;
+	*.html) setsid -f "$BROWSER" "$basename".html >/dev/null 2>&1 ;;
+	*.sent) setsid -f sent "$1" >/dev/null 2>&1 ;;
+esac
diff --git a/.local/bin/remapd b/.local/bin/remapd
new file mode 100755
index 0000000..ee4cf39
--- /dev/null
+++ b/.local/bin/remapd
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Rerun the remaps script whenever a new input device is added.
+
+while :; do
+	remaps
+	grep -qP -m1 '[^un]bind.+\/[^:]+\(usb\)' <(udevadm monitor -u -t seat -s input -s usb)
+done
diff --git a/.local/bin/remaps b/.local/bin/remaps
new file mode 100755
index 0000000..6d7d54e
--- /dev/null
+++ b/.local/bin/remaps
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# This script is called on startup to remap keys.
+# Decrease key repeat delay to 300ms and increase key repeat rate to 50 per second.
+xset r rate 300 50
+# Map the caps lock key to super, and map the menu key to right super.
+setxkbmap -option caps:super,altwin:menu_win
+# When caps lock is pressed only once, treat it as escape.
+killall xcape 2>/dev/null ; xcape -e 'Super_L=Escape'
+# Turn off caps lock if on since there is no longer a key for it.
+xset -q | grep -q "Caps Lock:\s*on" && xdotool key Caps_Lock
diff --git a/.local/bin/rotdir b/.local/bin/rotdir
new file mode 100755
index 0000000..86da6db
--- /dev/null
+++ b/.local/bin/rotdir
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# When I open an image from the file manager in sxiv (the image viewer), I want
+# to be able to press the next/previous keys to key through the rest of the
+# images in the same directory. This script "rotates" the content of a
+# directory based on the first chosen file, so that if I open the 15th image,
+# if I press next, it will go to the 16th etc. Autistic, I know, but this is
+# one of the reasons that sxiv is great for being able to read standard input.
+
+[ -z "$1" ] && echo "usage: rotdir regex 2>&1" && exit 1
+base="$(basename "$1")"
+ls "$PWD" | awk -v BASE="$base" 'BEGIN { lines = ""; m = 0; } { if ($0 == BASE) { m = 1; } } { if (!m) { if (lines) { lines = lines"\n"; } lines = lines""$0; } else { print $0; } } END { print lines; }'
diff --git a/.local/bin/sd b/.local/bin/sd
new file mode 100755
index 0000000..a0ff84c
--- /dev/null
+++ b/.local/bin/sd
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# Open a terminal window in the same directory as the currently active window.
+
+windowPID=$(xprop -id "$(xprop -root | sed -n "/_NET_ACTIVE_WINDOW/ s/^.*# // p")" | sed -n "/PID/ s/^.*= // p")
+PIDlist=$(pstree -lpATna "$windowPID" | sed -En 's/.*,([0-9]+).*/\1/p' | tac)
+for PID in $PIDlist; do
+	cmdline=$(ps -o args= -p "$PID")
+	process_group_leader=$(ps -o comm= -p "$(ps -o pgid= -p "$PID" | tr -d ' ')")
+	cwd=$(readlink /proc/"$PID"/cwd)
+	# zsh and lf won't be ignored even if it shows ~ or /
+	case "$cmdline" in
+		'lf -server') continue ;;
+		"${SHELL##*/}"|'lf'|'lf '*) break ;;
+	esac
+	# git (and its sub-processes) will show the root of a repository instead of the actual cwd, so they're ignored
+	[ "$process_group_leader" = 'git' ] || [ ! -d "$cwd" ] && continue
+	# This is to ignore programs that show ~ or / instead of the actual working directory
+	[ "$cwd" != "$HOME" ] && [ "$cwd" != '/' ] && break
+done
+[ "$PWD" != "$cwd" ] && [ -d "$cwd" ] && { cd "$cwd" || exit 1; }
+"$TERMINAL"
diff --git a/.local/bin/setbg b/.local/bin/setbg
new file mode 100755
index 0000000..78df441
--- /dev/null
+++ b/.local/bin/setbg
@@ -0,0 +1,5 @@
+#!/bin/sh
+#File given as argument will be set as background
+
+[ ! -z "$1" ] && cp "$1" ~/.config/wall.png && notify-send -i "$HOME/.config/wall.png" "Wallpaper changed."
+xwallpaper --zoom ~/.config/wall.png
diff --git a/.local/bin/shortcuts b/.local/bin/shortcuts
new file mode 100755
index 0000000..cf5c68d
--- /dev/null
+++ b/.local/bin/shortcuts
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+bmdirs="${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-dirs"
+bmfiles="${XDG_CONFIG_HOME:-$HOME/.config}/shell/bm-files"
+
+# Output locations. Unactivated progs should go to /dev/null.
+shell_shortcuts="${XDG_CONFIG_HOME:-$HOME/.config}/shell/shortcutrc"
+zsh_named_dirs="${XDG_CONFIG_HOME:-$HOME/.config}/shell/zshnameddirrc"
+lf_shortcuts="${XDG_CONFIG_HOME:-$HOME/.config}/lf/shortcutrc"
+vim_shortcuts="${XDG_CONFIG_HOME:-$HOME/.config}/nvim/shortcuts.vim"
+
+# Remove, prepare files
+rm -f "$lf_shortcuts" "$zsh_named_dirs" "$vim_shortcuts" 2>/dev/null
+printf "# vim: filetype=sh\\nalias " > "$shell_shortcuts"
+
+# Format the `directories` file in the correct syntax and sent it to all three configs.
+eval "echo \"$(cat "$bmdirs")\"" | \
+awk "!/^\s*#/ && !/^\s*\$/ {gsub(\"\\\s*#.*$\",\"\");
+	printf(\"%s=\42cd %s && ls -A\42 \\\\\n\",\$1,\$2)   >> \"$shell_shortcuts\" ;
+	printf(\"hash -d %s=%s \n\",\$1,\$2)                 >> \"$zsh_named_dirs\"  ;
+	printf(\"map C%s cd \42%s\42 \n\",\$1,\$2)           >> \"$lf_shortcuts\" ;
+	printf(\"cmap ;%s %s\n\",\$1,\$2)                    >> \"$vim_shortcuts\" }"
+
+# Format the `files` file in the correct syntax and sent it to both configs.
+eval "echo \"$(cat "$bmfiles")\"" | \
+awk "!/^\s*#/ && !/^\s*\$/ {gsub(\"\\\s*#.*$\",\"\");
+	printf(\"%s=\42\$EDITOR %s\42 \\\\\n\",\$1,\$2)  >> \"$shell_shortcuts\" ;
+	printf(\"hash -d %s=%s \n\",\$1,\$2)             >> \"$zsh_named_dirs\"  ;
+	printf(\"map E%s \$\$EDITOR \42%s\42 \n\",\$1,\$2)   >> \"$lf_shortcuts\" ;
+	printf(\"cmap ;%s %s\n\",\$1,\$2)                    >> \"$vim_shortcuts\" }"
diff --git a/.local/bin/sysact b/.local/bin/sysact
new file mode 100755
index 0000000..c221472
--- /dev/null
+++ b/.local/bin/sysact
@@ -0,0 +1,10 @@
+#!/bin/sh
+# A dmenu wrapper script for system functions.
+
+case "$(printf "🔒 lock\n♻️ renew dwm\n🔃 reboot\n🖥️ shutdown"|  dmenu -i -p 'Action: ')" in
+	'🔒 lock') slock ;;
+	'♻️ renew dwm') kill -HUP "$(pgrep -u "$USER" "\bdwm$")" ;;
+	'🔃 reboot') loginctl reboot ;;
+	'🖥️ shutdown') loginctl poweroff  ;;
+	*) exit 1 ;;
+esac
diff --git a/.local/bin/tag b/.local/bin/tag
new file mode 100755
index 0000000..8462b99
--- /dev/null
+++ b/.local/bin/tag
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+err() { echo "Usage:
+	tag [OPTIONS] file
+Options:
+	-a: artist/author
+	-t: song/chapter title
+	-A: album/book title
+	-n: track/chapter number
+	-N: total number of tracks/chapters
+	-d: year of publication
+	-g: genre
+	-c: comment
+You will be prompted for title, artist, album and track if not given." && exit 1 ;}
+
+while getopts "a:t:A:n:N:d:g:c:f:" o; do case "${o}" in
+	a) artist="${OPTARG}" ;;
+	t) title="${OPTARG}" ;;
+	A) album="${OPTARG}" ;;
+	n) track="${OPTARG}" ;;
+	N) total="${OPTARG}" ;;
+	d) date="${OPTARG}" ;;
+	g) genre="${OPTARG}" ;;
+	c) comment="${OPTARG}" ;;
+	f) file="${OPTARG}" ;;
+	*) printf "Invalid option: -%s\\n" "$OPTARG" && err ;;
+esac done
+
+shift $((OPTIND - 1))
+
+file="$1"
+
+[ ! -f "$file" ] && echo "Provide file to tag." && err
+
+[ -z "$title" ] && echo "Enter a title." && read -r title
+[ -z "$artist" ] && echo "Enter an artist." && read -r artist
+[ -z "$album" ] && echo "Enter an album." && read -r album
+[ -z "$track" ] && echo "Enter a track number." && read -r track
+
+case "$file" in
+	*.ogg) echo "Title=$title
+Artist=$artist
+Album=$album
+Track=$track
+Total=$total
+Date=$date
+Genre=$genre
+Comment=$comment" | vorbiscomment -w "$file" ;;
+	*.opus) echo "Title=$title
+Artist=$artist
+Album=$album
+Track=$track
+Total=$total
+Date=$date
+Genre=$genre
+Comment=$comment" | opustags -i -S "$file" ;;
+	*.mp3) eyeD3 -Q --remove-all -a "$artist" -A "$album" -t "$title" -n "$track" -N "$total" -Y "$date" "$file" ;;
+	*.flac) echo "TITLE=$title
+ARTIST=$artist
+ALBUM=$album
+TRACKNUMBER=$track
+TOTALTRACKS=$total
+DATE=$date
+GENRE=$genre
+DESCRIPTION=$comment" | metaflac --remove-all-tags --import-tags-from=- "$file" ;;
+	*) echo "File type not implemented yet." ;;
+esac
diff --git a/.local/bin/texclear b/.local/bin/texclear
new file mode 100755
index 0000000..aa494bc
--- /dev/null
+++ b/.local/bin/texclear
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Clears the build files of a LaTeX/XeLaTeX build.
+# I have vim run this file whenever I exit a .tex file.
+
+case "$1" in
+	*.tex)
+	file=$(readlink -f "$1")
+	dir=$(dirname "$file")
+	base="${file%.*}"
+	find "$dir"  -maxdepth 1 -type f -regextype gnu-awk -regex "^$base\\.(4tc|xref|tmp|pyc|pyg|pyo|fls|vrb|fdb_latexmk|bak|swp|aux|log|synctex\\(busy\\)|lof|lot|maf|idx|mtc|mtc0|nav|out|snm|toc|bcf|run\\.xml|synctex\\.gz|blg|bbl)" -delete
+	rm -rdf "$dir/_minted-$(basename -- "$base")"
+	;;
+	*) printf "Give .tex file as argument.\\n" ;;
+esac
diff --git a/.local/bin/unix b/.local/bin/unix
new file mode 100755
index 0000000..69552fb
--- /dev/null
+++ b/.local/bin/unix
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+#original artwork by http://www.sanderfocus.nl/#/portfolio/tech-heroes
+#converted to shell by #nixers @ irc.unix.chat
+
+cat << 'eof'
+                     ,_ ,_==▄▂
+                  ,  ▂▃▄▄▅▅▅▂▅¾.            /    /
+                   ▄▆<´  "»▓▓▓%\       / /   / /
+                 ,▅7"     ´>▓▓▓%   /  / > / >/%
+                 ▐¶▓       ,»▓▓¾´  /> %/%// /  /
+                  ▓▃▅▅▅▃,,▄▅▅▅Æ\// ///>// />/   /
+                 V║«¼.;→ ║<«.,`=// />//%/% / /
+               //╠<´ -²,)(▓~"-╝/¾/ %/>/ />
+           / / / ▐% -./▄▃▄▅▐, /7//;//% / /
+           / ////`▌▐ %zWv xX▓▇▌//&;% / /
+       / / / %//%/¾½´▌▃▄▄▄▄▃▃▐¶\/& /
+         </ /</%//`▓!%▓%╣[38;5;255;╣WY<Y)y&/`\
+     / / %/%//</%//\i7; ╠N>)VY>7;  \_    UNIX IS VERY SIMPLE IT JUST NEEDS A
+  /   /</ //<///<_/%\▓  V%W%£)XY  _/%‾\_,   GENIUS TO UNDERSTAND ITS SIMPLICITY
+   / / //%/_,=--^/%/%%\¾%¶%%}    /%%%%%%;\,
+    %/< /_/ %%%%%;X%%\%%;,     _/%%%;,     \
+   / / %%%%%%;,    \%%l%%;// _/%;, dmr
+ /    %%%;,         <;\-=-/ /
+     ;,                l
+eof
diff --git a/.local/bin/unmounter b/.local/bin/unmounter
new file mode 100755
index 0000000..126f1b8
--- /dev/null
+++ b/.local/bin/unmounter
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+# Unmount USB drives or Android phones. Replaces the older `dmenuumount`. Fewer
+# prompt and also de-decrypts LUKS drives that are unmounted.
+
+set -e
+
+mounteddroids="$(grep simple-mtpfs /etc/mtab | awk '{print "📱" $2}')"
+lsblkoutput="$(lsblk -nrpo "name,type,size,mountpoint")"
+mounteddrives="$(echo "$lsblkoutput" | awk '($2=="part"||$2="crypt")&&$4!~/\/boot|\/home$|SWAP/&&length($4)>1{printf "💾%s (%s)\n",$4,$3}')"
+
+allunmountable="$(echo "$mounteddroids
+$mounteddrives" | sed "/^$/d;s/ *$//")"
+test -n "$allunmountable"
+
+chosen="$(echo "$allunmountable" | dmenu -i -p "Unmount which drive?")"
+chosen="${chosen%% *}"
+test -n "$chosen"
+
+doas umount -l "/${chosen#*/}"
+notify-send "Device unmounted." "$chosen has been unmounted."
+
+# Close the chosen drive if decrypted.
+cryptid="$(echo "$lsblkoutput" | grep "/${chosen#*/}$")"
+cryptid="${cryptid%% *}"
+test -b /dev/mapper/"${cryptid##*/}"
+doas cryptsetup close "$cryptid"
+notify-send "🔒Device dencryption closed." "Drive is now securely locked again."
diff --git a/.local/share/applications/file.desktop b/.local/share/applications/file.desktop
new file mode 100644
index 0000000..5df1633
--- /dev/null
+++ b/.local/share/applications/file.desktop
@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=File Manager
+Exec=/usr/local/bin/st -e lfub %u
diff --git a/.local/share/applications/img.desktop b/.local/share/applications/img.desktop
new file mode 100644
index 0000000..5783107
--- /dev/null
+++ b/.local/share/applications/img.desktop
@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=Image viewer
+Exec=/usr/bin/nsxiv -a %f
diff --git a/.local/share/applications/mail.desktop b/.local/share/applications/mail.desktop
new file mode 100644
index 0000000..d24aea2
--- /dev/null
+++ b/.local/share/applications/mail.desktop
@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=Mail
+Exec=/usr/local/bin/st -e neomutt %u
diff --git a/.local/share/applications/pdf.desktop b/.local/share/applications/pdf.desktop
new file mode 100644
index 0000000..8c38677
--- /dev/null
+++ b/.local/share/applications/pdf.desktop
@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=PDF reader
+Exec=/usr/bin/zathura %u
diff --git a/.local/share/applications/text.desktop b/.local/share/applications/text.desktop
new file mode 100644
index 0000000..41ee05f
--- /dev/null
+++ b/.local/share/applications/text.desktop
@@ -0,0 +1,4 @@
+[Desktop Entry]
+Type=Application
+Name=Text editor
+Exec=/usr/local/bin/st -e nvim %u