feat(home/wayland/wayland-scripts): init new cmds

1 files changed, 107 insertions, 0 deletions

diff --git a/home/wayland/pkgs/wayland-scripts/src/bin/pirowatch b/home/wayland/pkgs/wayland-scripts/src/bin/pirowatch
new file mode 100755
index 0000000..97f703e
--- /dev/null
+++ b/home/wayland/pkgs/wayland-scripts/src/bin/pirowatch
@@ -0,0 +1,107 @@
+#!/bin/sh
+
+# dir where files are cached
+cache_dir="${XDG_CACHE_HOME:-${HOME}/.cache}/pirowatch"
+# dir where torrent files are stored
+torrent_dir="${XDG_DOWNLOAD_DIR:-$HOME/Downloads}"
+torrent_port=49110
+dht_port=49130
+menu="bemenu"
+
+note()
+{
+	# usage: note "message"
+	: "${1:?}"
+
+	command -v "notify-send" 1>/dev/null &&
+		notify-send "󰎁   pirowatch" "$1"
+}
+
+die()
+{
+	# usage: die "reason" [exit_status]
+	: "${1:?}"
+
+	note "$1"
+
+	printf "\033[31;1merr: %b\033[0m\n" "$1"
+	exit "${2:-1}"
+}
+
+dep_check()
+{
+	# usage: dep_check "dep_1" ...
+	: "${1:?}"
+
+	for dep; do
+		command -v "$dep" 1>/dev/null ||
+			die "$dep not found, please install it" 127
+	done
+
+	unset dep
+}
+
+stream() {
+	# usage: stream "torrent"
+	: "${1:?}"
+
+	dep_check "webtorrent" "mpv"
+
+	command -v "notify-send" 1>/dev/null &&
+		note "connecting to peers, wait for few seconds"
+
+	if [ -n "$2" ]
+	then
+		webtorrent --mpv -o "$cache_dir" --torrent-port "$torrent_port" --dht-port "$dht_port" "$1" --select "$2"
+	else
+		webtorrent --mpv -o "$cache_dir" --torrent-port "$torrent_port" --dht-port "$dht_port" "$1"
+	fi ||
+		die "webtorrent failed to play"
+}
+
+set_index() {
+	# usage: get_index "torrent"
+	: "${1:?}"
+
+	dep_check "webtorrent" "$menu"
+
+	fetch=$(webtorrent -o "$cache_dir" --torrent-port "$torrent_port" --dht-port "$dht_port" "$1" --select |
+		grep -Ei "\.(mkv|mp4|webm|avi|mov|flv|flac|opus|ogg|mp3|wav) (.*)$")
+	if [ "$(echo "$fetch" | wc -l)" -gt 1 ]
+	then
+		fetch="$(printf "%s" "$fetch" | "$menu" -p "󰎁 " -l 25)" ||
+			die "empty selection" 66
+	fi
+
+	index="${fetch%%[[:space:]]*}"
+
+	unset fetch
+}
+
+main()
+{
+	torrent=
+	index="tobeset"
+
+	if [ "$1" = "-s" ]
+	then
+		index=
+		shift
+	fi
+	[ -z "$WAYLAND_DISPLAY" ] &&
+		menu="dmenu"
+
+	dep_check "$menu"
+
+	torrent="${1:-$torrent_dir/$(find "$torrent_dir" -type f -name "*.torrent" | sed 's/.*\///g' | "$menu" -p " " -l 25)}"
+	[ -z "${torrent##"${torrent_dir}"/}" ] &&
+		die "magnet or torrent file not entered" 66
+	[ -d "$cache_dir" ] ||
+		mkdir -p "$cache_dir"
+	[ "$index" = "tobeset" ] &&
+		set_index "$torrent"
+
+	stream "$torrent" "$index"
+}
+
+main "$@"