cmount: a new mount option based on cgofuse.

This with the aid of WinFSP should work on Windows.

Unfinished bits
  * 1 test doesn't pass
  * docs
  * build

cmd/cmount/mount_test.go

@@ -0,0 +1,33 @@
+// +build cgo
+// +build linux darwin freebsd windows
+
+package cmount
+
+import (
+	"testing"
+
+	"github.com/ncw/rclone/cmd/mountlib/mounttest"
+)
+
+func TestMain(m *testing.M)                   { mounttest.TestMain(m, mount, dirPerms, filePerms) }
+func TestDirLs(t *testing.T)                  { mounttest.TestDirLs(t) }
+func TestDirCreateAndRemoveDir(t *testing.T)  { mounttest.TestDirCreateAndRemoveDir(t) }
+func TestDirCreateAndRemoveFile(t *testing.T) { mounttest.TestDirCreateAndRemoveFile(t) }
+func TestDirRenameFile(t *testing.T)          { mounttest.TestDirRenameFile(t) }
+func TestDirRenameEmptyDir(t *testing.T)      { mounttest.TestDirRenameEmptyDir(t) }
+func TestDirRenameFullDir(t *testing.T)       { mounttest.TestDirRenameFullDir(t) }
+func TestDirModTime(t *testing.T)             { mounttest.TestDirModTime(t) }
+func TestFileModTime(t *testing.T)            { mounttest.TestFileModTime(t) }
+
+func TestFileModTimeWithOpenWriters(t *testing.T) { mounttest.TestFileModTimeWithOpenWriters(t) }
+
+func TestMount(t *testing.T)                { mounttest.TestMount(t) }
+func TestRoot(t *testing.T)                 { mounttest.TestRoot(t) }
+func TestReadByByte(t *testing.T)           { mounttest.TestReadByByte(t) }
+func TestReadFileDoubleClose(t *testing.T)  { mounttest.TestReadFileDoubleClose(t) }
+func TestReadSeek(t *testing.T)             { mounttest.TestReadSeek(t) }
+func TestWriteFileNoWrite(t *testing.T)     { mounttest.TestWriteFileNoWrite(t) }
+func TestWriteFileWrite(t *testing.T)       { mounttest.TestWriteFileWrite(t) }
+func TestWriteFileOverwrite(t *testing.T)   { mounttest.TestWriteFileOverwrite(t) }
+func TestWriteFileDoubleClose(t *testing.T) { mounttest.TestWriteFileDoubleClose(t) }
+func TestWriteFileFsync(t *testing.T)       { mounttest.TestWriteFileFsync(t) }