0206648175
Avoid using interface{} as a catch-all in IsTerminal and
IsCygwinTerminal functions.
The use of *os.File allows for static type error checks.
25 lines
484 B
Go
25 lines
484 B
Go
package utils
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/mattn/go-isatty"
|
|
"golang.org/x/crypto/ssh/terminal"
|
|
)
|
|
|
|
var IsTerminal = func(f *os.File) bool {
|
|
return isatty.IsTerminal(f.Fd()) || IsCygwinTerminal(f)
|
|
}
|
|
|
|
func IsCygwinTerminal(f *os.File) bool {
|
|
return isatty.IsCygwinTerminal(f.Fd())
|
|
}
|
|
|
|
var TerminalSize = func(w interface{}) (int, int, error) {
|
|
if f, isFile := w.(*os.File); isFile {
|
|
return terminal.GetSize(int(f.Fd()))
|
|
}
|
|
|
|
return 0, 0, fmt.Errorf("%v is not a file", w)
|
|
}
|