(Firebird)子安装程序完成后，在Inno Setup中安装配置文件的自定义版本 [英] Install customized version of configuration file in Inno Setup after (Firebird) subinstaller finishes

问题描述

我正在尝试使用Inno Setup将Firebird 3与我的应用程序一起安装，我需要分发自定义版本的 firebird.conf 文件以替换Firebird随附的默认版本.怎么做?以下任何选项就足够了:

I'm trying to install Firebird 3 along with my application using Inno Setup and I need to distribute a customized version of firebird.conf file to replace the default that comes with Firebird. How to do that? Any options of the following would be enough:

1. 在安装Firebird之后复制 Firebird.conf .(我无法执行此操作，因为在运行Firebird安装之前，始终会复制 [Files] 部分中添加的文件).

1. Copy Firebird.conf after Firebird is installed. (I'm not able to do that since the file added in [Files] section is always copied before running Firebird installation).

下载Firebird的源代码，在其中添加我的 firebird.conf 并创建一个新的Firebird安装程序.(不知道从哪里获得所有必要的文件)

Download sources for Firebird, add my firebird.conf there and create a new Firebird installer. (No idea where to get all the necessary files for this)

推荐答案

安装完成后安装文件的一种方法是从

One way to install a file after installation completes is by extracting it programmatically from CurStepChanged(ssPostInstall):

[Files]
Source: "Firebird.conf"; Flags: dontcopy

[Code]

procedure CurStepChanged(CurStep: TSetupStep);
begin
  if CurStep = ssPostInstall then
  begin
    Log('Installing Firebird.conf');
    ExtractTemporaryFile('Firebird.conf');
    if not FileCopy(ExpandConstant('{tmp}\Firebird.conf'),
                    ExpandConstant('{app}\Firebird.conf'), False) then
    begin
      RaiseException('Could not install Firebird.conf');
    end;
  end;
end;

有关替代方法，请参见用Inno Setup中的setup子文件夹中的文件覆盖已安装的文件.

For alternatives, see Overwrite installed files with files in setup subfolder in Inno Setup.

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