diff options
| -rwxr-xr-x | music.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/music.rb b/music.rb new file mode 100755 index 0000000..c07b693 --- /dev/null +++ b/music.rb @@ -0,0 +1,41 @@ +#!/usr/bin/env ruby +require 'json' + +dir = ARGV[0] +Dir.chdir dir +input = JSON.load(File.read("config.json")) +input["album"] = File.basename(dir).gsub("_", " ") +input["artist"] ||= "pdp8@pdp8.info" +input["year"] ||= `date +%Y` +input["copyright"] ||= "Creative Commons Attribution-ShareAlike 4.0 International License (http://creativecommons.org/licenses/by-sa/4.0/)" +dest = File.join(ENV["HOME"], "pub", "music", `date +%Y-%m-%d_`.strip + input["album"].gsub(" ", "_")) +puts `mkdir -p '#{dest}'` +cover = File.join(dest, "cover" + File.extname(input["cover"])) +puts `cp -v '#{input["cover"]}' '#{cover}'` +puts `exiv2 rm #{cover}` +puts `exiv2 -M"set Xmp.dc.creator pdp8@pdp8.info" -M"set Xmp.dc.rights This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (http://creativecommons.org/licenses/by-sa/4.0/)." -M"set Xmp.xmpRights.Marked True" #{cover}` +n = 1 +input["tracks"].each do |t, s| + File.open(File.join(dest, "README"), "w+") { |f| f.puts input["text"] } + flac = File.join(dest, sprintf("%02d-%s.flac", n, t)) + puts `cp -v '#{s}' '#{flac}'` + File.open("/tmp/meta", "w+") do |tmp| + tmp.puts "TITLE=#{t}" + tmp.puts "TRACK=#{n}" + [ + "artist", + "year", + "album", + "genre", + "copyright" + ].each do |tag| + tmp.puts "#{tag.upcase}=#{input[tag]}" + end + end + puts `metaflac --remove-all --dont-use-padding #{flac}` + puts `metaflac --import-tags-from=/tmp/meta #{flac}` + puts `metaflac --import-picture-from=#{cover} #{flac}` + mp3 = flac.sub("flac", "mp3") + puts `ffmpeg -i #{flac} -c:v copy -ab 256k -f mp3 #{mp3}` + n += 1 +end |