You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
882 B
45 lines
882 B
package output
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"strings"
|
|
|
|
"gitoa.ru/go-4devs/console/output/verbosity"
|
|
)
|
|
|
|
const newline = "\n"
|
|
|
|
func Stderr() Output {
|
|
return New(os.Stderr, FormatString)
|
|
}
|
|
|
|
func Stdout() Output {
|
|
return New(os.Stdout, FormatString)
|
|
}
|
|
|
|
func Buffer(buf *bytes.Buffer) Output {
|
|
return New(buf, FormatString)
|
|
}
|
|
|
|
func FormatString(_ verbosity.Verbosity, msg string, kv ...KeyValue) string {
|
|
if len(kv) > 0 {
|
|
nline := ""
|
|
if msg[len(msg)-1:] == newline {
|
|
nline = newline
|
|
}
|
|
|
|
return "msg=\"" + strings.TrimSpace(msg) + "\", " + KeyValues(kv).String() + nline
|
|
}
|
|
|
|
return msg
|
|
}
|
|
|
|
func New(w io.Writer, format func(verb verbosity.Verbosity, msg string, kv ...KeyValue) string) Output {
|
|
return func(ctx context.Context, verb verbosity.Verbosity, msg string, kv ...KeyValue) (int, error) {
|
|
return fmt.Fprint(w, format(verb, msg, kv...))
|
|
}
|
|
}
|
|
|