keithrbennett · October 11, 2019 01:12 · Oct 7, 2019 · Sep 25, 2019 · Sep 24, 2019 · Sep 24, 2019
diff --git a/organize-av-files b/organize-av-files
@@ -1,7 +1,13 @@
 #!/usr/bin/env ruby
 
 # organize-av-files - Organizes files playable by mplayer
-# into 'saves', 'deletes', and 'undecideds' subdirectories.
+# into 'saves', 'deletes', and 'undecideds' subdirectories
+# of the current working directory.
+#
+# Be careful, if you specify files to process in multiple directories,
+# they will all be moved to the same subdirectories, so they will no
+# longer be organized by directory, and if there are multiple files
+# of the same name, some may be lost if overwritten.
 #
 # stored at:
 # https://gist.github.com/keithrbennett/4d9953e66ea35e2c52abae52650ebb1b
@@ -84,7 +90,7 @@ def greeting
 
       Run `man mplayer` for more on mplayer.
 
-      Assumes all files in the current directory are files playable by mplayer.
+      Assumes all files specified are playable by mplayer.
       Creates subdirectories in the current directory: deletes, saves, undecideds.
       Logs to file '#{LOG_FILESPEC}'
 

diff --git a/organize-av-files b/organize-av-files
@@ -1,30 +1,34 @@
 #!/usr/bin/env ruby
 
+# organize-av-files - Organizes files playable by mplayer
+# into 'saves', 'deletes', and 'undecideds' subdirectories.
+#
+# stored at:
+# https://gist.github.com/keithrbennett/4d9953e66ea35e2c52abae52650ebb1b
+
+
 require 'date'
 require 'fileutils'
 require 'set'
 
+LOG_FILESPEC = 'organize-av-files.log'
 
 def create_dirs
   %w{deletes  saves  undecideds}.each { |dir| FileUtils.mkdir_p(dir) }
 end
 
 
-def prompt(filename)
-  "Playing #{filename}. Use cursor keys to navigate, 'q' to finish viewing/listening to file."
-end
-
-
 def check_presence_of_mplayer
   if `which mplayer`.chomp.size == 0
-    raise "mplayer not detected. Please install it (with apt, brew, yum, etc.)"
+    raise "mplayer not detected. "
+        "Please install it (with apt, brew, yum, etc.)"
   end
 end
 
 
-# Takes all ARGV elements, expands any wildcards, converts to normalized (absolute) form,
+# Takes all ARGV elements, expands any wildcards,
+# converts to normalized (absolute) form,
 # and eliminates duplicates.
-# Note: Ruby's `Dir#[]` does not understand `~`
 def files_to_process
 
   # Dir[] does not understand ~, need to process it ourselves.
@@ -35,14 +39,17 @@ def files_to_process
         : filespec
   end
 
-  # When Dir[] gets a directory it returns no files. Need to add '/*' to it.
+  # When Dir[] gets a directory it returns no files.
+  # Need to add '/*' to it.
   add_star_to_dirspec_if_needed = ->(filespec) do
     File.directory?(filespec)      \
         ? File.join(filespec, '*') \
         : filespec
   end
 
-  ARGV[0] ||= '*'  # default to all files in current directory but not its subdirectories
+  # Default to all nonhidden files in current directory
+  # but not its subdirectories.
+  ARGV[0] ||= '*'
 
   all_filespecs = ARGV.each_with_object(Set.new) do |filemask, all_filespecs|
     filemask = replace_tilde_if_needed.(filemask)
@@ -61,7 +68,7 @@ end
 
 def greeting
   puts <<~GREETING
-      process-av-files
+      organize-av-files
 
       Enables the vetting of audio and video files. 
 
@@ -79,41 +86,47 @@ def greeting
 
       Assumes all files in the current directory are files playable by mplayer.
       Creates subdirectories in the current directory: deletes, saves, undecideds.
-      Logs to hidden directory '.process-av-files.log'
+      Logs to file '#{LOG_FILESPEC}'
 
   GREETING
 end
 
 
 def play_file(filespec)
-  # If you have problems with mplayer, remove the redirection ("2> /dev/null")
+  # If you have mplayer problems, remove the redirection ("2> /dev/null")
+  # to see any errors.
   `mplayer #{filespec} 2> /dev/null`
 end
 
 
 def disposition_prompt(filespec)
-  "#{filespec}:   s = save, d = delete, u = undecided: "
+  "\n\n#{filespec}:\ns = save, d = delete, u = undecided, q = quit: "
 end
 
 
 def get_disposition_from_user
   loop do
     response = $stdin.gets.chomp.downcase
-    if %w(s d u).include?(response)
+
+    if response == 'q'
+      exit
+    elsif %w(s d u).include?(response)
       return {
           's' => 'saves',
           'd' => 'deletes',
           'u' => 'undecideds'
       }[response]
     else
-      print "s = save, d = delete, u = undecided: "
+      print "s = save, d = delete, u = undecided, q = quit: "
     end
   end
 end
 
 
 def log(filespec, destination_subdir)
-  `echo "#{destination_subdir[0].upcase}  #{Time.now}  #{filespec}" >> process-av-files.log`
+  dest_abbrev = destination_subdir[0].upcase # 'S' for saves, etc.
+  log_message = "#{dest_abbrev}  #{Time.now}  #{filespec}"
+  `echo #{log_message} >> #{LOG_FILESPEC}`
 end
 
 
@@ -132,4 +145,3 @@ end
 
 
 main
-
diff --git a/organize-av-files.rb → organize-av-files b/organize-av-files.rb → organize-av-files
diff --git a/organize-av-files.rb b/organize-av-files.rb
@@ -113,9 +113,7 @@ def get_disposition_from_user
 
 
 def log(filespec, destination_subdir)
-  File.open('.process-av-files.log', 'w+') do |file|
-    file << "#{destination_subdir[0].upcase}  #{Date.iso8601}  #{filespec}\n"
-  end
+  `echo "#{destination_subdir[0].upcase}  #{Time.now}  #{filespec}" >> process-av-files.log`
 end
 
 
@@ -134,3 +132,4 @@ def main
 
 
 main
+
diff --git a/organize-av-files.rb b/organize-av-files.rb
@@ -0,0 +1,136 @@
+#!/usr/bin/env ruby
+
+require 'date'
+require 'fileutils'
+require 'set'
+
+
+def create_dirs
+  %w{deletes  saves  undecideds}.each { |dir| FileUtils.mkdir_p(dir) }
+end
+
+
+def prompt(filename)
+  "Playing #{filename}. Use cursor keys to navigate, 'q' to finish viewing/listening to file."
+end
+
+
+def check_presence_of_mplayer
+  if `which mplayer`.chomp.size == 0
+    raise "mplayer not detected. Please install it (with apt, brew, yum, etc.)"
+  end
+end
+
+
+# Takes all ARGV elements, expands any wildcards, converts to normalized (absolute) form,
+# and eliminates duplicates.
+# Note: Ruby's `Dir#[]` does not understand `~`
+def files_to_process
+
+  # Dir[] does not understand ~, need to process it ourselves.
+  # This does *not* handle the `~username` form.
+  replace_tilde_if_needed = ->(filespec) do
+    filespec.start_with?('~/')                    \
+        ? File.join(ENV['HOME'], filespec[2, -1]) \
+        : filespec
+  end
+
+  # When Dir[] gets a directory it returns no files. Need to add '/*' to it.
+  add_star_to_dirspec_if_needed = ->(filespec) do
+    File.directory?(filespec)      \
+        ? File.join(filespec, '*') \
+        : filespec
+  end
+
+  ARGV[0] ||= '*'  # default to all files in current directory but not its subdirectories
+
+  all_filespecs = ARGV.each_with_object(Set.new) do |filemask, all_filespecs|
+    filemask = replace_tilde_if_needed.(filemask)
+    filemask = add_star_to_dirspec_if_needed.(filemask)
+
+    Dir[filemask]                          \
+        .map { |f| File.absolute_path(f) } \
+        .select { |f| File.file?(f) }      \
+        .each do |filespec|
+      all_filespecs << filespec
+    end
+  end
+  all_filespecs.sort
+end
+
+
+def greeting
+  puts <<~GREETING
+      process-av-files
+
+      Enables the vetting of audio and video files. 
+
+      For each file, plays it with mplayer, and prompts for what you would like to do 
+      with that file, moving the file to one of the following subdirectories:
+
+      * deletes
+      * saves
+      * undecideds
+
+      This software uses mplayer to play audio files. Use cursor keys to move forwards/backwards in time.
+      Press 'q' or 'ESC' to abort playback and specify disposition of that file.
+
+      Run `man mplayer` for more on mplayer.
+
+      Assumes all files in the current directory are files playable by mplayer.
+      Creates subdirectories in the current directory: deletes, saves, undecideds.
+      Logs to hidden directory '.process-av-files.log'
+
+  GREETING
+end
+
+
+def play_file(filespec)
+  # If you have problems with mplayer, remove the redirection ("2> /dev/null")
+  `mplayer #{filespec} 2> /dev/null`
+end
+
+
+def disposition_prompt(filespec)
+  "#{filespec}:   s = save, d = delete, u = undecided: "
+end
+
+
+def get_disposition_from_user
+  loop do
+    response = $stdin.gets.chomp.downcase
+    if %w(s d u).include?(response)
+      return {
+          's' => 'saves',
+          'd' => 'deletes',
+          'u' => 'undecideds'
+      }[response]
+    else
+      print "s = save, d = delete, u = undecided: "
+    end
+  end
+end
+
+
+def log(filespec, destination_subdir)
+  File.open('.process-av-files.log', 'w+') do |file|
+    file << "#{destination_subdir[0].upcase}  #{Date.iso8601}  #{filespec}\n"
+  end
+end
+
+
+def main
+  check_presence_of_mplayer
+  create_dirs
+  puts greeting
+  files_to_process.each do |filespec|
+    play_file(filespec)
+    print disposition_prompt(filespec)
+    destination_subdir = get_disposition_from_user
+    `mv #{filespec} #{destination_subdir}`
+    log(filespec, destination_subdir)
+  end
+end
+
+
+main