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term.go
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/
term.go
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/*
* Copyright 2019 gosoon.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package env
import (
"io"
"os"
"golang.org/x/crypto/ssh/terminal"
)
// IsTerminal returns true if the writer w is a terminal
func IsTerminal(w io.Writer) bool {
if v, ok := (w).(*os.File); ok {
return terminal.IsTerminal(int(v.Fd()))
}
return false
}