id3-album.rb: read metadata from info.txt

convert-to-mp3.py

@@ -6,7 +6,7 @@ import getopt
 from subprocess import *
 
 def main(argv):
-    bitrate = 128
+    bitrate = 256
     try:
         opts, args = getopt.getopt(argv[1:], "b:")
     except getopt.GetoptError:

e

@@ -32,36 +32,25 @@ def run_dir
   ENV["XDG_RUNTIME_DIR"] || "/tmp"
 end
 
-def launch(socket_path, pretty_name, path)
-  if File.exist?(socket_path)
-    # Server running, send it remote command
-    system("nvim", "--headless", "--server", socket_path, "--remote-tab-silent", path)
-  else
-    # Start the server
-    $started_server = true
-    system(EDITOR, path, "--", "--listen", socket_path)
-  end
-end
-
 if ARGV.empty?
   exec(EDITOR)
 else
-  ARGV.each_with_index do |path, i|
-    socket_name, pretty_name = find_proj_root(path)
+  socket_name, pretty_name = find_proj_root(ARGV[0])
+  if socket_name
     socket_path = "#{run_dir}/e-#{socket_name}.sock"
-    if i == 1
-      20.times do
-        sleep(0.01)
-        break if File.exist?(socket_path)
-      end
-    end
-    launch(socket_path, pretty_name, path)
-    if i == ARGV.length - 1
-      # This is the last argument. If the server was not started for any paths,
-      # then request that the window take focus.
-      unless $server_started
-        system("nvim", "--headless", "--server", socket_path, "--remote-send", "<Esc>:call GuiForeground()<CR><C-l>")
+    if File.exist?(socket_path)
+      opencmds = ARGV.map do |path|
+        path = File.expand_path(path).gsub(" ", "\\ ")
+        %[:tab drop #{path}<CR>]
+      end.join
+      exec("nvim", "--headless", "--server", socket_path, "--remote-send", "<Esc>#{opencmds}:call GuiForeground()<CR><C-l>")
+    else
+      paths = ARGV.map do |path|
+        File.expand_path(path)
       end
+      exec(EDITOR, "--", "--listen", socket_path, "--cmd", "let g:project_name = '#{pretty_name}'", "-p", *paths)
     end
+  else
+    exec(EDITOR, "--", "-p", *ARGV)
   end
 end

id3-album.rb

@@ -0,0 +1,62 @@
+#!/usr/bin/env ruby
+
+# Install: kid3-common
+
+require "fileutils"
+
+$stdout.sync = true
+files = Dir.glob("*.mp3").sort
+
+if files.empty?
+  $stderr.puts "No .mp3 files found"
+  exit 1
+end
+
+unless File.exist?("albumart.jpg")
+  $stderr.puts "albumart.jpg not found"
+  exit 1
+end
+
+unless File.exist?("info.txt")
+  $stderr.puts "info.txt not found"
+  exit 1
+end
+
+info = File.read("info.txt")
+info =~ /^artist: (.*)$/
+artist = $1
+info =~ /^album: (.*)$/
+album = $1
+info =~ /^year: (.*)$/
+date = $1
+
+unless artist && album && date
+  $stderr.puts "invalid info.txt format"
+  exit 1
+end
+
+#$stdout.write("Release date (YYYY-MM-DD): ")
+#date = gets.chomp
+#unless date =~ /^\d{4}-\d{2}-\d{2}$/
+#  $stderr.puts "Unexpected date format"
+#  exit 1
+#end
+
+files.each do |file|
+  if file =~ /^(\d+)\s*(.*)\.mp3$/
+    track_number, title = $1.to_i, $2
+    command = %w[kid3-cli]
+    command += ["-c", "revert", "-c", "save"]
+    command += ["-c", %[set artist "#{artist}" 12]]
+    command += ["-c", %[set title "#{title}" 12]]
+    command += ["-c", %[set album "#{album}" 12]]
+    command += ["-c", %[set date "#{date}" 12]]
+    command += ["-c", %[set track "#{track_number}" 12]]
+    command += ["-c", %[set picture:albumart.jpg 'Front Cover' 2]]
+    command += ["-c", "save"]
+    command << file
+    system(*command)
+  else
+    $stderr.puts "Warning: skipping #{file}, unrecognized name format"
+  end
+end

wav-to-mp3.rb

@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+
+if ARGV.empty?
+  files = Dir["*.wav"].sort
+else
+  files = ARGV
+end
+
+files.each do |infile|
+  outfile = infile.sub(".wav", ".mp3")
+
+  puts "Converting: #{infile} -> #{outfile}"
+
+  command = %W[lame -v -b 256 #{infile} #{outfile}]
+  system(*command)
+end
+
+puts "Conversion complete!"