commit ca4a8fd0fa7f28e8c83aded043d487e38d5b427e
Author: Steve <stryan@saintnet.tech>
Date:   Sun Dec 19 17:43:07 2021 -0500

    initial

diff --git a/main.rb b/main.rb
new file mode 100644
index 0000000..dd8c462
--- /dev/null
+++ b/main.rb
@@ -0,0 +1,67 @@
+require 'discordrb'
+require 'uri'
+require 'optparse'
+require 'shellwords'
+
+options = {}
+OptionParser.new do |opt|
+  opt.on("-t", "--token DISCORD_BOT_TOKEN") {|o| options[:bot_token] = o}
+  opt.on("-c", "--channel CHANNEL_ID") {|o| options[:channel_id] = Integer(o)}
+end.parse!
+
+if options.length == 0
+  puts "Need to specifiy token and channel"
+  exit
+end
+
+puts "creating spool and tracks directories"
+system("mkdir -p spool")
+system("mkdir -p tracks")
+
+mpd = false
+if File.exists?("/usr/bin/mpd")
+  if !File.exists?("/usr/bin/mpc")
+    puts "Bailing since mpd exists but not mpc (which is needed to control mpd)"
+    exit
+  end
+  puts "starting mpd if not already running"
+  system("systemctl start mpd") unless `ps aux | grep mpd` != ""
+  system("mpc clear")
+  system("mpc add /")
+  mpd = true
+end
+
+bot = Discordrb::Bot.new token: options[:bot_token]
+bot.message(in: options[:channel_id],contains: "youtube.com") do |event|
+  event.respond("got message")
+  urls = URI.extract(event.content)
+  if urls != ""
+    puts "Found #{urls}; downloading"
+    urls.each do |url|
+      res = `youtube-dl --ignore-errors --output \"spool/%(title)s.%(ext)s\" --extract-audio --audio-format mp3 #{url}`
+      if res 
+        puts "Downloaded #{url}"
+      else
+        puts "error downloading #{url}"
+      end
+    end
+    if mpd
+      puts "telling mpd to refresh"
+      new_songs = Dir["spool/*.mp3"]
+      system("mv spool/*.mp3 tracks/")
+      system("mpc update")
+      new_songs.each do |song|
+        s = song.split("/")[1]
+        res = system("mpc add #{Shellwords.shellescape(s)}")
+        if res
+          puts "added #{s} to mpd"
+        else 
+          puts "error adding #{s} to mpd"
+        end
+      end
+    end
+  end
+
+end
+
+bot.run