Move .scripts -> .local/bin

2021-02-25 20:16:07 +01:00
parent 3ac7d9f601
commit ba10984084
40 changed files with 93 additions and 94 deletions
@@ -0,0 +1,146 @@
+#!/bin/sh
+
+depend() {
+	pactree -u -d 1 "$1" | tail -n +2 | sort
+}
+
+emacs() {
+	# Create new frame (if there isnt one or no file is specified)
+	if [ -z "$(pgrep -f emacsclient.*-c)" ] || [ "$1" = "" ]; then
+		emacsclient -a '' -c "$@" > /dev/null 2>&1 &
+	else
+		emacsclient -a '' "$@" > /dev/null 2>&1 &
+	fi
+}
+
+# $1 = find, $2 = list, $3 = list separator
+in_list() {
+	[ -z "$1" ] || [ -z "$2" ] && return 1
+	if ! echo "$2" | awk -v m="^$1$" -v RS="${3:-' '}" '$0 ~ m { exit 1 }'; then
+		return 0
+	else
+		return 1
+	fi
+}
+
+java_doc() {
+	mkdir -p './doc';
+	javadoc -d './doc' -- *.java
+}
+
+java_run () {
+	mkdir -p './out';
+	javac -d './out' "$1.java";
+	java -cp './out' "$1"
+}
+
+mkcd() {
+    mkdir -p "$1" && cd "$1" || exit
+}
+
+# Search for packages, by name only
+pacman_search() {
+	pacman -Ss "$1" --color=always | \
+		awk -v m="$1" '{ if ($0 !~ /^\s/) { if ($1 ~ m) { print; }} else { print; }}'
+}
+
+pastebin() {
+	echo "$1" | curl -F 'f:1=<-' ix.io
+}
+
+print_project() {
+	tree -f --noreport | egrep -ve "vendor(\/.*){2}" -ve "build(\/.*)" | sed -E 's%\./.*/%%g; s%\./%%g;'
+}
+
+raspbian() {
+	sudo systemctl start avahi-daemon.service
+	if ! ip a show usb0 | grep -q 'inet6'; then
+		sudo dhcpcd usb0
+	fi
+	ssh -6 pi@"$(avahi-resolve-host-name raspberrypi.local | awk '{ print $2 }')"%usb0
+	sudo systemctl stop avahi-daemon.service
+}
+
+screencast() {
+	IS_RUNNING="$(pgrep ffmpeg)"
+	if [ "$IS_RUNNING" != "" ]; then
+		notify-send "Stopped recording.."
+		# Kill with SIGTERM, allowing finishing touches
+		pkill -15 ffmpeg
+		sleep 3
+		# Kill with SIGKILL, just in case it is still running
+		pkill -9 ffmpeg
+	else
+		NAME=${1:-"output"}
+		[ -n "$2" ] && AUDIO_CODEC="-c:a aac"
+		[ -n "$2" ] && AUDIO_SOURCE="-f pulse -ac 2 -i $2" # 1 = system, 2 = mic
+
+		notify-send "Started recording.."
+		ffmpeg -y \
+			-threads 8 \
+			-f x11grab \
+			-framerate 30 \
+			-s 1280x720 \
+			-i "$DISPLAY.0+640,180" \
+			$AUDIO_SOURCE \
+			-r 30 \
+			$AUDIO_CODEC \
+			-c:v libx264 -crf 0 -preset ultrafast \
+			"$NAME.mkv" &
+	fi
+}
+
+stream() {
+	QUALITY=${2:-"720p"}
+
+	streamlink --player mpv "https://twitch.tv/$1" "$QUALITY" > /dev/null 2>&1 &
+}
+
+update_mirrorlist() {
+	sudo rm /etc/pacman.d/mirrorlist.pacnew
+	sudo reflector --latest 100 --protocol https --sort rate --save /etc/pacman.d/mirrorlist
+}
+
+webmconvert() {
+	[ "$2" = "1" ] && AUDIO="-c:a libvorbis" || AUDIO="-an"
+
+	# https://trac.ffmpeg.org/wiki/Encode/H.264
+	# https://trac.ffmpeg.org/wiki/Encode/VP8
+	# -qmin 0   (0-63, default 4, lower = better quality)
+	# -qmax 40  (qmin-63, default 63)
+	# -crf 16   (0-51, default 23, 0 = lossless)
+	# -b:v 4M
+	ffmpeg -threads 4 -i "$1" -c:v libvpx -qmin 0 -qmax 40 -crf 16 -b:v 4M "$AUDIO" "${1%.*}_convert.webm"
+}
+
+ytaudio_thumbnail() {
+	# Get file name
+	echo "Retrieving video name.."
+	FILE_NAME="$(youtube-dl --get-filename "$1")"
+	FILE_NAME="${FILE_NAME%.*}"
+
+	# Get mp3 + thumbnail
+	echo "Downloading and converting \"$FILE_NAME\".."
+	youtube-dl -f bestaudio/best -x --audio-format mp3 --audio-quality 0 \
+			   --write-thumbnail --cookies "~/documents/youtube.com_cookies.txt" "$1" > /dev/null
+			   # --write-thumbnail "$1" > /dev/null
+
+	echo "Embedding thumbnail into mp3.."
+
+	# Convert thumbnail to actually be a jpg
+	yes y | ffmpeg -i "${FILE_NAME}.webp" "${FILE_NAME}_converted.jpg" > /dev/null 2>&1
+	yes y | ffmpeg -i "${FILE_NAME}.jpg" "${FILE_NAME}_converted.jpg" > /dev/null 2>&1
+
+	# Embed thumbnail into mp3
+	yes y | ffmpeg -i "${FILE_NAME}.mp3" -i "${FILE_NAME}_converted.jpg" \
+				  -map 0:0 -map 1:0 -c copy -id3v2_version 3 \
+				  -metadata:s:v title="Album cover" \
+				  -metadata:s:v comment="Cover (front)" \
+				  "${FILE_NAME}_embed.mp3" > /dev/null 2>&1
+
+	# Remove left over files
+	rm -f "./${FILE_NAME}_converted.jpg" "./${FILE_NAME}.jpg" "./${FILE_NAME}.mp3"
+	mv "${FILE_NAME}_embed.mp3" "${FILE_NAME}.mp3"
+}
+
+"$@"