49 lines
806 B
Go
49 lines
806 B
Go
|
//go:build !windows
|
||
|
|
// +build !windows
|
||
|
|
|
||
|
|
package tui
|
||
|
|
|
||
|
|
import (
|
||
|
|
"os"
|
||
|
|
"os/signal"
|
||
|
|
"syscall"
|
||
|
|
)
|
||
|
|
|
||
|
|
func getShellBin() string {
|
||
|
|
shellbin, ok := os.LookupEnv("SHELL")
|
||
|
|
if !ok {
|
||
|
|
shellbin = "/bin/bash"
|
||
|
|
}
|
||
|
|
return shellbin
|
||
|
|
}
|
||
|
|
|
||
|
|
func (ui *UI) spawnShell() {
|
||
|
|
if ui.currentDir == nil {
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
ui.app.Suspend(func() {
|
||
|
|
if err := os.Chdir(ui.currentDirPath); err != nil {
|
||
|
|
ui.showErr("Error changing directory", err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
if err := ui.exec(getShellBin(), nil, os.Environ()); err != nil {
|
||
|
|
ui.showErr("Error executing shell", err)
|
||
|
|
}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
func stopProcess() error {
|
||
|
|
// chan for signal
|
||
|
|
sigChan := make(chan os.Signal, 1)
|
||
|
|
signal.Notify(sigChan, syscall.SIGCONT)
|
||
|
|
defer signal.Stop(sigChan)
|
||
|
|
|
||
|
|
err := syscall.Kill(syscall.Getpid(), syscall.SIGTSTP)
|
||
|
|
// wait continue
|
||
|
|
<-sigChan
|
||
|
|
|
||
|
|
return err
|
||
|
|
}
|