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Print root usage when help called with no args.

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This commit is contained in:
Kevin Darlington 2014-02-02 22:20:55 -05:00 committed by spf13
parent 1e1ff9e35e
commit e174a40cf5
1 changed files with 3 additions and 2 deletions
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5
command.go
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@ -19,10 +19,11 @@ package cobra
import ( import (
"bytes" "bytes"
"fmt" "fmt"
flag "github.com/spf13/pflag"
"io" "io"
"os" "os"
"strings" "strings"
flag "github.com/spf13/pflag"
) )
// Command is just that, a command for your application. // Command is just that, a command for your application.
@ -137,7 +138,7 @@ func (c *Command) HelpFunc() func(*Command, []string) {
return func(c *Command, args []string) { return func(c *Command, args []string) {
if len(args) == 0 { if len(args) == 0 {
// Help called without any topic, calling on root // Help called without any topic, calling on root
c.Root().Help() c.Root().Usage()
return return
} }