Merge remote-tracking branch 'parent/master'

Conflicts:
	cli_test.go
	flag_test.go

app_test.go

@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"os"
 	"testing"
+
+	"github.com/codegangsta/cli"
 )
 
 func ExampleApp() {
@@ -42,7 +44,11 @@ func ExampleAppSubcommand() {
 					Usage:       "sends a greeting in english",
 					Description: "greets someone in english",
 					Flags: []cli.Flag{
-						cli.StringFlag{"name", "Bob", "Name of the person to greet"},
+						cli.StringFlag{
+							Name:  "name",
+							Value: "Bob",
+							Usage: "Name of the person to greet",
+						},
 					},
 					Action: func(c *cli.Context) {
 						fmt.Println("Hello,", c.String("name"))
@@ -83,12 +89,10 @@ func ExampleAppHelp() {
 	//    describeit - use it to see a description
 	//
 	// USAGE:
-	//    command describeit [command options] [arguments...]
+	//    command describeit [arguments...]
 	//
 	// DESCRIPTION:
 	//    This is how we describe describeit the function
-	//
-	// OPTIONS:
 }
 
 func ExampleAppBashComplete() {
@@ -254,11 +258,11 @@ func TestApp_ParseSliceFlags(t *testing.T) {
 	var expectedStringSlice = []string{"8.8.8.8", "8.8.4.4"}
 
 	if !IntsEquals(parsedIntSlice, expectedIntSlice) {
-		t.Errorf("%s does not match %s", parsedIntSlice, expectedIntSlice)
+		t.Errorf("%v does not match %v", parsedIntSlice, expectedIntSlice)
 	}
 
 	if !StrsEquals(parsedStringSlice, expectedStringSlice) {
-		t.Errorf("%s does not match %s", parsedStringSlice, expectedStringSlice)
+		t.Errorf("%v does not match %v", parsedStringSlice, expectedStringSlice)
 	}
 }
 
@@ -389,3 +393,32 @@ func TestAppCommandNotFound(t *testing.T) {
 	expect(t, beforeRun, true)
 	expect(t, subcommandRun, false)
 }
+
+func TestGlobalFlagsInSubcommands(t *testing.T) {
+	subcommandRun := false
+	app := cli.NewApp()
+
+	app.Flags = []cli.Flag{
+		cli.BoolFlag{Name: "debug, d", Usage: "Enable debugging"},
+	}
+
+	app.Commands = []cli.Command{
+		cli.Command{
+			Name: "foo",
+			Subcommands: []cli.Command{
+				{
+					Name: "bar",
+					Action: func(c *cli.Context) {
+						if c.GlobalBool("debug") {
+							subcommandRun = true
+						}
+					},
+				},
+			},
+		},
+	}
+
+	app.Run([]string{"command", "-d", "foo", "bar"})
+
+	expect(t, subcommandRun, true)
+}