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|
//go: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
}
|
