github.com/kaydxh/golang@v0.0.131/pkg/logs/logrus/terminal_check_bsd.go (about)

     1  //go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && !js
     2  // +build darwin dragonfly freebsd netbsd openbsd
     3  // +build !js
     4  
     5  /*
     6   *Copyright (c) 2022, kaydxh
     7   *
     8   *Permission is hereby granted, free of charge, to any person obtaining a copy
     9   *of this software and associated documentation files (the "Software"), to deal
    10   *in the Software without restriction, including without limitation the rights
    11   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    12   *copies of the Software, and to permit persons to whom the Software is
    13   *furnished to do so, subject to the following conditions:
    14   *
    15   *The above copyright notice and this permission notice shall be included in all
    16   *copies or substantial portions of the Software.
    17   *
    18   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    19   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    20   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    21   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    22   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    23   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    24   *SOFTWARE.
    25   */
    26  
    27  package logrus
    28  
    29  import "golang.org/x/sys/unix"
    30  
    31  const ioctlReadTermios = unix.TIOCGETA
    32  
    33  func isTerminal(fd int) bool {
    34  	_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
    35  	return err == nil
    36  }