[PATCH 0/9] various cuts for memory savings

[Eric Wong]

"dtas-tl prune" can simplify life a bit for users who frequently
replace/rename tracks on their FS (I do it while editing audio
with dtas-splitfx).

Moving to Ruby 2.3 lets us depend on a bunch of newer APIs and
compatibility code can be dropped, since YARV instructions for
old versions still remain.  The overall difference isn't very
noticeable, but the diffstat showing deleted lines is nice.

Eric Wong (9):
  deduplicate and freeze pathnames + metadata
  player: remove omap conversion
  dtas: drop unnecessary "require 'yaml'" statements
  dtas-tl prune: cull missing files from tracklist
  dtas-tl: drop encoding hacks, use binary stdout+stderr
  use IO#wait_readable consistently
  get rid of DTAS::Nonblock wrapper for Ruby <= 2.0
  unix_accepted: drop Ruby < 2.3 support code
  do not check IO#closed? before calling IO#close

 Documentation/dtas-tl.pod        |  4 ++-
 bin/dtas-console                 |  1 -
 bin/dtas-msinkctl                |  1 -
 bin/dtas-player                  |  3 +-
 bin/dtas-readahead               | 26 ++++-----------
 bin/dtas-splitfx                 |  1 -
 bin/dtas-tl                      | 55 +++++++++++++++++---------------
 lib/dtas/buffer.rb               |  4 +--
 lib/dtas/buffer/read_write.rb    |  3 +-
 lib/dtas/edit_client.rb          |  5 ++-
 lib/dtas/mcache.rb               |  4 +--
 lib/dtas/nonblock.rb             | 24 --------------
 lib/dtas/pipe.rb                 |  5 ++-
 lib/dtas/player.rb               | 14 +++-----
 lib/dtas/process.rb              |  5 ++-
 lib/dtas/sigevent/fiddle_efd.rb  |  7 ++--
 lib/dtas/sigevent/pipe.rb        |  5 ++-
 lib/dtas/sink.rb                 |  3 +-
 lib/dtas/source/sox.rb           |  2 +-
 lib/dtas/source/splitfx.rb       |  1 -
 lib/dtas/track.rb                |  2 +-
 lib/dtas/unix_accepted.rb        | 49 +++++++---------------------
 lib/dtas/unix_client.rb          |  4 +--
 lib/dtas/unix_server.rb          | 16 ++--------
 lib/dtas/watchable.rb            |  3 +-
 lib/dtas/watchable/fiddle_ino.rb |  2 +-
 test/player_integration.rb       |  3 +-
 test/test_buffer.rb              |  2 +-
 test/test_encoding.rb            |  1 -
 test/test_splitfx.rb             |  1 -
 test/test_tfx.rb                 |  1 -
 test/test_unixserver.rb          |  2 +-
 32 files changed, 84 insertions(+), 175 deletions(-)
 delete mode 100644 lib/dtas/nonblock.rb