func buildCommand(prompt string, icon string, name string, args ...string) (*exec.Cmd, error) {
argsLen := len(args)
if icon != "" {
argsLen += 1
}
if prompt != "" {
argsLen += 1
}
allArgs := make([]string, 0, argsLen)
if icon != "" {
allArgs = append(allArgs, "--icon="+icon)
}
if prompt != "" {
allArgs = append(allArgs, "--prompt="+prompt)
}
allArgs = append(allArgs, name)
allArgs = append(allArgs, args...)
cocoasudo, err := bin.Asset("cocoasudo")
if err != nil {
return nil, fmt.Errorf("Unable to load cocoasudo: %v", err)
}
be, err := byteexec.New(cocoasudo, "cocoasudo")
if err != nil {
return nil, fmt.Errorf("Unable to build byteexec for cocoasudo: %v", err)
}
return be.Command(allArgs...), nil
}
func init() {
exe, err := certimporter.Asset("certimporter.exe")
if err != nil {
panic(fmt.Errorf("Unable to get certimporter.exe: %s", err))
}
cebe, err = byteexec.New(exe, "certimporter")
if err != nil {
panic(fmt.Errorf("Unable to construct executable from memory: %s", err))
}
}
func init() {
nattyBytes, err := bin.Asset("natty")
if err != nil {
panic(fmt.Errorf("Unable to read natty bytes: %s", err))
}
nattybe, err = byteexec.New(nattyBytes, "natty")
if err != nil {
panic(fmt.Errorf("Unable to construct byteexec for natty: %s", err))
}
}
func init() {
upnpcBytes, err := Asset("upnpc")
if err != nil {
panic(fmt.Errorf("Unable to read upnpc bytes: %s", err))
}
upnpcbe, err = byteexec.New(upnpcBytes, "upnpc")
if err != nil {
panic(fmt.Errorf("Unable to construct byteexec for upnpc: %s", err))
}
}
// EnsureHelperToolPresent checks if helper tool exists and extracts it if not.
// On Mac OS, it also checks and set the file's owner to root:wheel and the setuid bit,
// it will request user to input password through a dialog to gain the rights to do so.
// path: absolute or relative path of the file to be checked and generated if
// not exists. Note - relative paths are resolved relative to the system-
// specific folder for aplication resources.
// prompt: the message to be shown on the dialog.
// iconPath: the full path of the icon to be shown on the dialog.
func EnsureHelperToolPresent(path string, prompt string, iconFullPath string) (err error) {
mu.Lock()
defer mu.Unlock()
pacBytes, err := Asset("pac")
if err != nil {
return fmt.Errorf("Unable to access pac asset: %v", err)
}
be, err = byteexec.New(pacBytes, path)
if err != nil {
return fmt.Errorf("Unable to extract helper tool: %v", err)
}
return ensureElevatedOnDarwin(be, prompt, iconFullPath)
}