using glide

vendor/github.com/docopt/docopt-go/example_test.go

@@ -0,0 +1,37 @@
+package docopt
+
+import (
+	"fmt"
+	"sort"
+)
+
+func ExampleParse() {
+	usage := `Usage:
+  config_example tcp [<host>] [--force] [--timeout=<seconds>]
+  config_example serial <port> [--baud=<rate>] [--timeout=<seconds>]
+  config_example -h | --help | --version`
+	// parse the command line `comfig_example tcp 127.0.0.1 --force`
+	argv := []string{"tcp", "127.0.0.1", "--force"}
+	arguments, _ := Parse(usage, argv, true, "0.1.1rc", false)
+	// sort the keys of the arguments map
+	var keys []string
+	for k := range arguments {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+	// print the argument keys and values
+	for _, k := range keys {
+		fmt.Printf("%9s %v\n", k, arguments[k])
+	}
+	// output:
+	//    --baud <nil>
+	//   --force true
+	//    --help false
+	// --timeout <nil>
+	// --version false
+	//        -h false
+	//    <host> 127.0.0.1
+	//    <port> <nil>
+	//    serial false
+	//       tcp true
+}