func detectShell() (string, error) {
// attempt to get the SHELL env var
shell := filepath.Base(os.Getenv("SHELL"))
log.Debugf("shell: %s", shell)
if shell == "" {
// check for windows env and not bash (i.e. msysgit, etc)
if runtime.GOOS == "windows" {
log.Printf("On Windows, please specify either 'cmd' or 'powershell' with the --shell flag.\n\n")
}
return "", ErrUnknownShell
}
return shell, nil
}
func detectShell() (string, error) {
// check for windows env and not bash (i.e. msysgit, etc)
// the SHELL env var is not set for processes in msysgit; we check
// for TERM instead
if runtime.GOOS == "windows" && os.Getenv("TERM") != "cygwin" {
log.Printf("On Windows, please specify either 'cmd' or 'powershell' with the --shell flag.\n\n")
return "", ErrUnknownShell
}
// attempt to get the SHELL env var
shell := filepath.Base(os.Getenv("SHELL"))
log.Debugf("shell: %s", shell)
if shell == "" {
return "", ErrUnknownShell
}
return shell, nil
}
