feat: initial version of midifi software

This CL introduces the initial version of the midifi software, via
a simplified CLI interface "playsmf".

Though it is far from complete, this version can be manually invoked
with the locations of the MIDI communications port (the `-com` flag),
and MIDI file. It will playback the MIDI file with the correct time.

Software is currently tested with an integration test, that invokes the
program with a known MIDI file and compares the output of the serial
port, standard out, and standard error. Golden files can be updated by
providing the `-test.update-golden` flag.

Change-Id: I312bc721736e2edf385ece5141133ffa6bd20a72
Signed-off-by: Terin Stock <terinjokes@gmail.com>

1 files changed, 104 insertions, 0 deletions

diff --git a/Gopkg.lock b/Gopkg.lock
new file mode 100644
index 0000000..6c7468d
--- /dev/null
+++ b/Gopkg.lock
@@ -0,0 +1,104 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
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+  name = "github.com/google/go-cmp"
+  packages = [
+    "cmp",
+    "cmp/internal/diff",
+    "cmp/internal/function",
+    "cmp/internal/value",
+  ]
+  pruneopts = "UT"
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+  version = "v0.2.0"
+
+[[projects]]
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+  name = "github.com/pkg/errors"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
+  version = "v0.8.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:4f43b3c1b7e44980a5f3c593f8bf0e18844dc44f451a071c93e77e28cf990db6"
+  name = "github.com/pkg/term"
+  packages = ["termios"]
+  pruneopts = "UT"
+  revision = "cda20d4ac917ad418d86e151eff439648b06185b"
+
+[[projects]]
+  branch = "master"
+  digest = "1:b9b666a56e920eaa59ffea0d25a9b848d7073be13689c4a29d04e4a0f548a031"
+  name = "github.com/tarm/serial"
+  packages = ["."]
+  pruneopts = "UT"
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+
+[[projects]]
+  digest = "1:60550785588e9d2a3afcb619b2cb92e802183bc0e53ec2aedaeefa2ebf6700d0"
+  name = "gitlab.com/gomidi/midi"
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+    "cc",
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+    "internal/runningstatus",
+    "internal/vlq",
+    "mid",
+    "midimessage",
+    "midimessage/channel",
+    "midimessage/meta",
+    "midimessage/meta/meter",
+    "midimessage/realtime",
+    "midimessage/syscommon",
+    "midimessage/sysex",
+    "midireader",
+    "midiwriter",
+    "smf",
+    "smf/smfreader",
+    "smf/smfwriter",
+  ]
+  pruneopts = "UT"
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+    "assert/cmp",
+    "golden",
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+  revision = "b6e20af1ed078cd01a6413b734051a292450b4cb"
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+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  input-imports = [
+    "github.com/pkg/term/termios",
+    "github.com/tarm/serial",
+    "gitlab.com/gomidi/midi",
+    "gitlab.com/gomidi/midi/mid",
+    "gitlab.com/gomidi/midi/midimessage",
+    "gitlab.com/gomidi/midi/smf",
+    "gotest.tools/golden",
+  ]
+  solver-name = "gps-cdcl"
+  solver-version = 1