add se texclear samedir openmd installfont fzo drecord

15 files changed, 226 insertions, 24 deletions

diff --git a/askpass b/askpass
index 2c14e6f..bbc52a2 100755
--- a/askpass
+++ b/askpass
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# This script is the SUDO_ASKPASS variable, meaning that it will be used as a
+# This script is the SSH_ASKPASS and SUDO_ASKPASS variables, meaning that it will be used as a
 # password prompt if needed.
 
-dmenu -fn Monospace-18 -P -p "$1" <&- && echo
+dmenu -fn Monospace-18 -P -p "$1" <&-
diff --git a/batterylow b/batterylow
index 85cdf5d..c083670 100755
--- a/batterylow
+++ b/batterylow
@@ -4,16 +4,12 @@
 
 battery=$(upower -e | grep BAT | head -n 1)
 
-percentage=$(upower -i "$battery" |
-	awk '/percentage/ {gsub(/%/, "", $2); print $2}')
+percentage=$(upower -i "$battery" | awk '/percentage/ {gsub(/%/, "", $2); print $2}')
 
-state=$(upower -i "$battery" |
-	awk '/state/ {print $2}')
+state=$(upower -i "$battery" | awk '/state/ {print $2}')
 
 # Only notify if the battery is discharging
-if [ "$state" != "discharging" ]; then
-	exit 0
-fi
+[ "$state" != "discharging" ] && exit 0
 
 if [ "$percentage" -le 5 ]; then
 	notify-send "Battery very low."
diff --git a/bmks b/bmks
index 6ac46f9..d1621e3 100755
--- a/bmks
+++ b/bmks
@@ -46,14 +46,14 @@ bmks_ls() {
 }
 
 bmks_del() {
-    bmks_check
-    case $PREFERED_LAUNCHER in
-    dmenu) sel=$(sort "$URL_FILE_PATH/$URL_FILE_NAME" | dmenu -i -l 15) ;;
-    fzf) sel=$(sort "$URL_FILE_PATH/$URL_FILE_NAME" | fzf) ;;
-    esac
+	bmks_check
+	case $PREFERED_LAUNCHER in
+	dmenu) sel=$(sort "$URL_FILE_PATH/$URL_FILE_NAME" | dmenu -i -l 15) ;;
+	fzf) sel=$(sort "$URL_FILE_PATH/$URL_FILE_NAME" | fzf) ;;
+	esac
 
-    [ -n "$sel" ] && grep -vF -- "$sel" "$URL_FILE_PATH/$URL_FILE_NAME" > /tmp/bmks && \
-        mv /tmp/bmks "$URL_FILE_PATH/$URL_FILE_NAME"
+	[ -n "$sel" ] && grep -vF -- "$sel" "$URL_FILE_PATH/$URL_FILE_NAME" >/tmp/bmks &&
+		mv /tmp/bmks "$URL_FILE_PATH/$URL_FILE_NAME"
 }
 
 bmks_display() {
diff --git a/dictloop b/dictloop
index b58f56f..23ba1b0 100755
--- a/dictloop
+++ b/dictloop
@@ -1,11 +1,6 @@
 #!/bin/sh
 # Script for checking multiple definitions one after another
 
-# Load aliases if available
-if [ -n "$ZDOTDIR" ] && [ -f "$ZDOTDIR/aliasrc" ]; then
-	. "$ZDOTDIR/aliasrc"
-fi
-
 # Argument check
 if [ "$#" -ne 1 ]; then
 	echo "Usage: dictloop <dict>" >&2
diff --git a/drecord b/drecord
new file mode 100755
index 0000000..5058a44
--- /dev/null
+++ b/drecord
@@ -0,0 +1,124 @@
+#!/bin/sh
+
+# Usage:
+# `$0`: Ask for recording type via dmenu
+# `$0 screencast`: Record both audio and screen
+# `$0 video`: Record only screen
+# `$0 audio`: Record only audio
+# `$0 kill`: Kill existing recording
+#
+# If there is already a running instance, user will be prompted to end it.
+
+updateicon() {
+	echo "$1" >/tmp/recordingicon
+	pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}"
+}
+
+killrecording() {
+	recpid="$(cat /tmp/recordingpid)"
+	# kill with SIGTERM, allowing finishing touches.
+	kill -15 "$recpid"
+	rm -f /tmp/recordingpid
+	updateicon ""
+	pkill -RTMIN+9 "${STATUSBAR:-dwmblocks}"
+	# even after SIGTERM, ffmpeg may still run, so SIGKILL it.
+	sleep 3
+	kill -9 "$recpid"
+	exit
+}
+
+screencast() {
+	ffmpeg -y \
+		-f x11grab \
+		-framerate 60 \
+		-s "$(xdpyinfo | awk '/dimensions/ {print $2;}')" \
+		-i "$DISPLAY" \
+		-f alsa -i default \
+		-r 30 \
+		-c:v h264 -crf 0 -preset ultrafast -c:a aac \
+		"$HOME/screencast-$(date '+%y%m%d-%H%M-%S').mp4" &
+	echo $! >/tmp/recordingpid
+	updateicon "⏺️🎙️"
+}
+
+video() {
+	ffmpeg \
+		-f x11grab \
+		-s "$(xdpyinfo | awk '/dimensions/ {print $2;}')" \
+		-i "$DISPLAY" \
+		-c:v libx264 -qp 0 -r 30 \
+		"$HOME/video-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! >/tmp/recordingpid
+	updateicon "⏺️"
+}
+
+webcamhidef() {
+	ffmpeg \
+		-f v4l2 \
+		-i /dev/video0 \
+		-video_size 1920x1080 \
+		"$HOME/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! >/tmp/recordingpid
+	updateicon "🎥"
+}
+
+webcam() {
+	ffmpeg \
+		-f v4l2 \
+		-i /dev/video0 \
+		-video_size 640x480 \
+		"$HOME/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! >/tmp/recordingpid
+	updateicon "🎥"
+}
+
+audio() {
+	ffmpeg \
+		-f alsa -i default \
+		-c:a flac \
+		"$HOME/audio-$(date '+%y%m%d-%H%M-%S').flac" &
+	echo $! >/tmp/recordingpid
+	updateicon "🎙️"
+}
+
+askrecording() {
+	choice=$(printf "screencast\\nvideo\\nvideo selected\\naudio\\nwebcam\\nwebcam (hi-def)" | dmenu -i -p "Select recording style:")
+	case "$choice" in
+	screencast) screencast ;;
+	audio) audio ;;
+	video) video ;;
+	*selected) videoselected ;;
+	webcam) webcam ;;
+	"webcam (hi-def)") webcamhidef ;;
+	esac
+}
+
+asktoend() {
+	response=$(printf "Yes\\nNo" | dmenu -i -p "Recording still active. End recording?") &&
+		[ "$response" = "Yes" ] && killrecording
+}
+
+videoselected() {
+	slop -f "%x %y %w %h" >/tmp/slop
+	read -r X Y W H </tmp/slop
+	rm /tmp/slop
+
+	ffmpeg \
+		-f x11grab \
+		-framerate 60 \
+		-video_size "$W"x"$H" \
+		-i :0.0+"$X,$Y" \
+		-c:v libx264 -qp 0 -r 30 \
+		"$HOME/box-$(date '+%y%m%d-%H%M-%S').mkv" &
+	echo $! >/tmp/recordingpid
+	updateicon "⏺️"
+}
+
+case "$1" in
+screencast) screencast ;;
+audio) audio ;;
+video) video ;;
+*selected) videoselected ;;
+kill) killrecording ;;
+*) ([ -f /tmp/recordingpid ] && asktoend && exit) || askrecording ;;
+esac
diff --git a/dz-feed b/dz-feed
index 0b595ad..8d3caeb 100755
--- a/dz-feed
+++ b/dz-feed
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Cache pdf files to be opened with dz
 
-cache="$HOME/.cache/dz"
+cache="${XDG_CACHE_HOME:-$HOME/.cache}"/dz
 
 if [ "$1" = "-r" ] || [ ! -e "$cache" ]; then
 	find "$HOME" -mindepth 1 \( -name ".*" -o -path "$HOME/cell" -o -path "$HOME/phone/*" \) -prune -o -print |
diff --git a/fzo b/fzo
new file mode 100755
index 0000000..576125e
--- /dev/null
+++ b/fzo
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+: "${EDITOR:=${VISUAL:=vi}}"
+
+file=$(
+  find . -maxdepth 5 -type f -readable \
+    -not -path '*/.git/*' 2>/dev/null |
+    sed 's|^\./||' |
+    sort --ignore-case --unique |
+    fzf --prompt="Open file > " \
+        --preview 'sed -n "1,200p" {}'
+)
+
+[ -n "$file" ] && "$EDITOR" "$file"
diff --git a/installfont b/installfont
new file mode 100755
index 0000000..5fd978f
--- /dev/null
+++ b/installfont
@@ -0,0 +1,9 @@
+#!/bin/sh
+# Example: ./install-nerd-font.sh JetBrainsMono
+FONT=$1
+mkdir -p ~/.local/share/fonts
+cd ~/.local/share/fonts || exit
+wget "https://github.com/ryanoasis/nerd-fonts/releases/latest/download/${FONT}.zip"
+unzip "${FONT}.zip"
+rm "${FONT}.zip" LICENSE.md readme.md
+fc-cache -fv
diff --git a/openmd b/openmd
new file mode 100755
index 0000000..0a9a889
--- /dev/null
+++ b/openmd
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+if [ -z "$1" ]; then
+    echo "Usage: openmd file"
+    exit 1
+fi
+
+file="$1"
+tmp_pdf="$(mktemp --suffix=.pdf)"
+
+pandoc "$file" -o "$tmp_pdf" &>/dev/null
+zathura "$tmp_pdf"
+
+# cleanup after zathura closes
+rm -f "$tmp_pdf"
diff --git a/runchadguide b/runchadguide
new file mode 100755
index 0000000..714eef2
--- /dev/null
+++ b/runchadguide
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+poetry run gunicorn -w 4 -k uvicorn.workers.UvicornWorker src.fastapi.flights_api:app --bind 0.0.0.0:8000
diff --git a/samedir b/samedir
new file mode 100755
index 0000000..0a19707
--- /dev/null
+++ b/samedir
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Open a terminal window in the same directory as the currently active window.
+
+PID=$(xprop -id "$(xprop -root | xprop -root | sed -n "/_NET_ACTIVE_WINDOW/ s/^.*# // p")" | sed -n "/PID/ s/^.*= // p")
+PID="$(pstree -lpA "$PID")"
+PID="${PID##*(}"
+PID="${PID%)}"
+cd "$(readlink /proc/"$PID"/cwd)" || return 1
+"$TERMINAL"
diff --git a/se b/se
new file mode 100755
index 0000000..5450a5c
--- /dev/null
+++ b/se
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+: "${EDITOR:=${VISUAL:=vi}}"
+: "${SCRIPTS:=$HOME/.scripts}"
+
+file=$(
+  find "$SCRIPTS" -maxdepth 2 -type f -readable \
+    -not -path '*/.git/*' \
+    -or -not -name '\.*' 2>/dev/null |
+    sed 's|^\./||' |
+    sort --ignore-case --unique |
+    fzf --prompt="Open script > " \
+        --preview 'sed -n "1,200p" {}'
+)
+
+[ -n "$file" ] && "$EDITOR" "$file"
diff --git a/testcam b/testcam
index 7b36cd1..d126306 100755
--- a/testcam
+++ b/testcam
@@ -1,3 +1,8 @@
 #!/bin/sh
 
-ffmpeg -f v4l2 -i /dev/video0 -f matroska - | mpv -
+# ffmpeg -f v4l2 -i /dev/video0 -f matroska - | mpv -
+
+ffmpeg -f v4l2 -input_format mjpeg -framerate 30 \
+	-i /dev/video0 \
+	-vcodec copy -f matroska - |
+	mpv --no-cache --demuxer-readahead-secs=0 --untimed -
diff --git a/texclear b/texclear
new file mode 100755
index 0000000..73aa60e
--- /dev/null
+++ b/texclear
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Clears the build files of a LaTeX/XeLaTeX build.
+# I have nvim 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/wrocwttr b/wrocwttr
index 727a464..9f29f48 100755
--- a/wrocwttr
+++ b/wrocwttr
@@ -2,7 +2,7 @@
 # Check the temperature in Wrocław, Poland
 
 CITY="Wroc%C5%82aw"
-CACHE_DIR="$HOME/.cache/weather"
+CACHE_DIR="${XDG_CACHE_HOME:-$HOME/.cache}/weather"
 FILE="$CACHE_DIR/wroc.txt"
 
 mkdir -p "$CACHE_DIR"