Merge pull request #4 from posener/doc

Doc

1 files changed, 46 insertions, 0 deletions

diff --git a/example_test.go b/example_test.go
new file mode 100644
index 0000000..35664f3
--- /dev/null
+++ b/example_test.go
@@ -0,0 +1,46 @@
+package complete_test
+
+import "github.com/posener/complete"
+
+func main() {
+
+	// create a Command object, that represents the command we want
+	// to complete.
+	run := complete.Command{
+
+		// Name must be exactly as the binary that we want to complete
+		Name: "run",
+
+		// Sub defines a list of sub commands of the program,
+		// this is recursive, since every command is of type command also.
+		Sub: complete.Commands{
+
+			// add a build sub command
+			"build": complete.Command{
+
+				// define flags of the build sub command
+				Flags: complete.Flags{
+					// build sub command has a flag '-fast', which
+					// does not expects anything after it.
+					"-fast": complete.PredictNothing,
+				},
+			},
+		},
+
+		// define flags of the 'run' main command
+		Flags: complete.Flags{
+
+			// a flag '-h' which does not expects anything after it
+			"-h": complete.PredictNothing,
+
+			// a flag -o, which expects a file ending with .out after
+			// it, the tab completion will auto complete for files matching
+			// the given pattern.
+			"-o": complete.PredictFiles("*.out"),
+		},
+	}
+
+	// run the command completion, as part of the main() function.
+	// this triggers the autocompletion when needed.
+	complete.Run(run)
+}