tcsv: initial commit: posix client for torrents-csv.ml

1 files changed, 149 insertions, 0 deletions

diff --git a/tcsv b/tcsv
new file mode 100755
index 0000000..86ee8e5
--- /dev/null
+++ b/tcsv
@@ -0,0 +1,149 @@
+#!/bin/sh
+
+url_csv="https://torrents-csv.ml"
+menu="wmenu"
+
+die()
+{
+	: "${1:?}"
+
+	command -v notify-send > /dev/null &&
+		notify-send "󰎁  torrents-csv" "$1"
+
+	printf "\033[31;1merr: %b\033[0m\n" "$1"
+	exit "${2:-1}"
+}
+
+dep_check()
+{
+	: "${1:?}"
+
+	for dep; do
+		command -v "$dep" 1>/dev/null ||
+			die "${dep} not found, please install it" 127
+	done
+
+	unset dep
+}
+
+search_tcsv()
+{
+	: "${1:?}"
+	dep_check curl
+
+	curl "${url_csv}/service/search?q=$(echo "$1" | tr ' ' '+')" \
+		--silent \
+		--compressed |
+			grep -o '"[^,}]*'
+}
+
+byttounit()
+{
+	# usage: bytounuit bytes
+	: "${1:?}"
+
+	if [ "$1" -lt 1024 ]; then
+		printf "%d B" "$1"
+	elif [ "$1" -lt 1048576 ]; then
+		printf "%.1f KB" "$(echo "$1 / 1024" | bc -l)"
+	elif [ "$1" -lt 1073741824 ]; then
+		printf "%.1f MB" "$(echo "$1 / 1048576" | bc -l)"
+	elif [ "$1" -lt 1099511627776 ]; then
+		printf "%.1f GB" "$(echo "$1 / 1073741824" | bc -l)"
+	else
+		printf "BIG B"
+	fi
+}
+
+parse_table()
+{
+	# usage: echo "$fetch" | parse_table
+	name=
+	sneed=
+	leech=
+	size=
+	
+	while read -r line; do
+		case "$line" in
+		\"name\":\"*)
+			name="${line#*:\"}"
+			name="${name%\"}"
+			;;
+		\"size_bytes\":*)
+			size="$(byttounit "${line#*:}")"
+			;;
+		\"seeders\":*)
+			sneed="${line#*:}"
+			;;
+		\"leechers\":*)
+			leech="${line#*:}"
+			;;
+		\"scraped_date\":*)
+			printf "%4d   %4d   %8s  %s\n" \
+				"$sneed" "$leech" "$size" "$name"
+			;;
+		esac
+	done | "$menu" -p "󰎁 " -il 25 | sed 's/.*  //g'
+
+	unset name sneed leech size
+}
+
+wheremag()
+{
+	# usage: echo "$fetch" | wheremag name
+	: "${1:?}"
+
+	name=
+	magnet=
+	
+	while read -r line; do
+		case "$line" in
+		\"infohash\":\"*)
+			magnet="${line#*:\"}"
+			magnet="${magnet%\"}"
+			;;
+		\"name\":\"*)
+			name="${line#*:\"}"
+			name="${name%\"}"
+
+			if [ "$name" = "$1" ]; then
+				echo "$magnet"
+				return
+			fi
+			;;
+		esac
+	done
+
+	unset name magnet
+}
+
+query=
+fetch=
+name=
+magnet=
+
+[ -z "$WAYLAND_DISPLAY" ] &&
+	menu="dmenu"
+if [ "$#" -gt 0 ] && [ "$1" = "-o" ]; then
+	out=true
+	shift
+fi
+dep_check "$menu"
+
+query="${*:-$(printf "" | "$menu" -p "󱇒 ")}"
+[ -z "$query" ] &&
+	exit 1
+fetch="$(search_tcsv "$query")"
+[ -z "$fetch" ] &&
+	die "search failed, check your internet connection"
+name="$(echo "$fetch" | parse_table)"
+[ -z "$name" ] &&
+	exit 1
+magnet="$(echo "$fetch" | wheremag "$name")"
+
+if [ "$out" = true ]; then
+	echo "$magnet"
+else
+	dep_check "pirowatch"
+	pirowatch "$magnet"
+fi