如果将命令行开关传递给基于Inno Setup的安装程序，则安装文件 [英] Install files if command-line switch is passed to Inno Setup based installer

问题描述

我想知道，是否有一种方法可以为/VERYSILENT模式向基于Inno Setup的安装程序中添加一些命令行参数，例如，如果我进行了以下检查:

I want to know, if there is a way to add some command line parameters to Inno Setup based installer for /VERYSILENT mode, if for example I have theses checks:

Source: "{app}\Portable-File.exe"; DestDir: "{app}"; MinVersion: 0.0,5.0; Check: install1;
Source: "{app}\Installer-File.exe"; DestDir: "{app}"; MinVersion: 0.0,5.0; Check: porta1;

在我的两个示例检查中，我有以下几行内容:

And I have these lines based in my two examples checks:

"MyProgram.exe" /VERYSILENT /install1 /EN
"MyProgram.exe" /VERYSILENT /porta1 /EN

推荐答案

实现install1和porta1函数，例如:

function HasCommandLineSwitch(Name: string): Boolean;
var
  I: Integer;
begin
  Result := False;

  for I := 1 to ParamCount do
  begin
    if CompareText(ParamStr(I), '/' + Name) = 0 then
    begin
      Result := True;
      Break;
    end;
  end;
end;

function install1: Boolean;
begin
  Result := HasCommandLineSwitch('install1');
end;

function porta1: Boolean;
begin
  Result := HasCommandLineSwitch('porta1');
end;

---

您实际上可以直接在Check参数中使用HasCommandLineSwitch:

---

You can actually use the HasCommandLineSwitch directly in the Check parameter:

[Files]
Source: "Portable-File.exe"; DestDir: "{app}"; Check: HasCommandLineSwitch('install1')
Source: "Installer-File.exe"; DestDir: "{app}"; Check: HasCommandLineSwitch('porta1')

尽管我认为您的install1和porta1函数实际上不仅仅可以调用HasCommandLineSwitch来做更多的事情，所以这可能不适用于您.

Though I assume that your install1 and porta1 function will actually do more than just call HasCommandLineSwitch, so this is probably not applicable to you.

实际上，据我所知，您真正想要做的是与install1和porta1相对应的复选框，是在安装程序启动时，如果指定了开关，则请选中这些复选框. .这样，即使未与/verysilent结合使用，也可以使用/install1和/porta1设置默认值.即使用户实际上永远不会看到复选框(即使不可见，它们仍然存在)，它仍然可以在/verysilent模式下使用.

Actually, as I know that you have checkboxes that correspond to install1 and porta1, what you really want to do, is to check those checkboxes, when the installer is starting, if the switches are specified. This way you can use /install1 and /porta1 to set default values, even if not used in combination with /verysilent. And it will still work even in the /verysilent mode, even though the user will actually never see the checkboxes (they are still present, even though not visible)

install1 := TNewRadioButton.Create(WizardForm); 
install1.Checked := HasCommandLineSwitch('install1');

porta1 := TNewRadioButton.Create(WizardForm); 
porta1.Checked := HasCommandLineSwitch('porta1');

然后保留install1和porta1函数以返回复选框的状态，如 Inno Setup Set Uninstallable所示基于自定义复选框值的指令.

And you keep your install1 and porta1 function to return the state of the checkboxes, as seen in Inno Setup Set Uninstallable directive based on custom checkbox value.

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