[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / fsouza / go-dockerclient / external / github.com / docker / docker / pkg / ioutils / fmt.go

package ioutils

import (
	"fmt"
	"io"
)

// FprintfIfNotEmpty prints the string value if it's not empty
func FprintfIfNotEmpty(w io.Writer, format, value string) (int, error) {
	if value != "" {
		return fmt.Fprintf(w, format, value)
	}
	return 0, nil
}

// FprintfIfTrue prints the boolean value if it's true
func FprintfIfTrue(w io.Writer, format string, ok bool) (int, error) {
	if ok {
		return fmt.Fprintf(w, format, ok)
	}
	return 0, nil
}
Commit	Line	Data
9b12e4fe JC	1	package ioutils
	2
	3	import (
	4	"fmt"
	5	"io"
	6	)
	7
	8	// FprintfIfNotEmpty prints the string value if it's not empty
	9	func FprintfIfNotEmpty(w io.Writer, format, value string) (int, error) {
	10	if value != "" {
	11	return fmt.Fprintf(w, format, value)
	12	}
	13	return 0, nil
	14	}
	15
	16	// FprintfIfTrue prints the boolean value if it's true
	17	func FprintfIfTrue(w io.Writer, format string, ok bool) (int, error) {
	18	if ok {
	19	return fmt.Fprintf(w, format, ok)
	20	}
	21	return 0, nil
	22	}