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doc: add utils 'er' and 'wrStringAndCheck'

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This commit is contained in:
umarcor 2019-06-07 20:03:27 +02:00
parent e8777b0680
commit df76712df4
1 changed files with 9 additions and 0 deletions
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9
doc/util.go
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@ -14,6 +14,7 @@
package doc package doc
import ( import (
"io"
"strings" "strings"
"github.com/spf13/cobra" "github.com/spf13/cobra"
@ -49,3 +50,11 @@ type byName []*cobra.Command
func (s byName) Len() int { return len(s) } func (s byName) Len() int { return len(s) }
func (s byName) Swap(i, j int) { s[i], s[j] = s[j], s[i] } func (s byName) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s byName) Less(i, j int) bool { return s[i].Name() < s[j].Name() } func (s byName) Less(i, j int) bool { return s[i].Name() < s[j].Name() }
func er(msg interface{}) {
cobra.Er(msg)
}
func wrStringAndCheck(b io.StringWriter, s string) {
cobra.WrStringAndCheck(b, s)
}