Question

我正在编写一个脚本，要求用户选择要安装的应用程序的哪些部分：

仅限应用程序，仅限DataBase Engine，仅限数据或这些的任意组合。

我知道我应该使用[Components]部分来定义这些内容，但我对类型，组件和任务之间的相互作用感到困惑 - 我认为[Tasks]用于“额外”安装，但后来我看到了明确链接三个的代码。

有人能指出我对这些如何协同工作的一个很好的解释吗？ - 我相信有一个......

由于

Answer 1

组件由一个或多个类型组成。在脚本中，您将使用组件作为选择器，具体取决于最终用户选择的 Type 。组件可以在任务中使用，因为根据用户选择的类型，任务是否具有任务被执行。

例如：

; 'Types': What get displayed during the setup
[Types]
Name: "full";     Description: "Full installation";
Name: "app";      Description: "Fapplication only";
Name: "dbengine"; Description: "Database engine only";
Name: "data";     Description: "Data only";

; Components are used inside the script and can be composed of a set of 'Types'
[Components]
Name: "full";     Description: "Full installation";   Types: full app dbengine app
Name: "app";      Description: "Fapplication only";   Types: app
Name: "dbengine"; Description: "Database engine only";Types: dbengine
Name: "data";     Description: "Data only";           Types: data

; Defines which files are setup, based on the differents components
[Files]
Source: "MyApp.exe";  DestDir: "{app}"; Flags: ignoreversion; Components: full app
Source: "ADll.dll";   DestDir: "{app}"; Flags: ignoreversion; Components: full app
Source: "Engine.dll"; DestDir: "{app}"; Flags: ignoreversion; Components: full dbengine
Source: "data_0";     DestDir: "{app}"; Flags: ignoreversion; Components: full data
Source: "data_1";     DestDir: "{app}"; Flags: ignoreversion; Components: full data

; In the same fashion, a task can be set for a specific component
[Tasks]
Name: desktopicon; Description: "Create a &desktop icon"; GroupDescription: "Additional icons:"; Components: full app

Answer 2

我的理解是，一个组件基本上是一组文件 - 它构成了一个主要的组件＆＃39;什么可以安装。 A＆＃39;类型＆＃39;安装是一组安装有意义的组件。这就是我编写@ az01＆＃39的例子。

; Lists types of installations - the user is presented
; with a list containing these Descriptions:
[Types]
Name: "full";        Description: "Full installation";
Name: "app-only";    Description: "Application only";
Name: "engine-only"; Description: "Database engine only";
Name: "data-only";   Description: "Data only";

; This lists the installable components of the product and
; specifies which type of install they are included in
[Components]
Name: "app";      Description: "Application";     Types: full app-only
Name: "engine";   Description: "Database engine"; Types: full engine-only
Name: "data";     Description: "Data";            Types: full data-only

; each file is assigned to one component, unless it is shared between
; components, in which case maybe it should go in a 'shared' component.
[Files]
Source: "MyApp.exe";  DestDir: "{app}"; Flags:; Components: app
Source: "ADll.dll";   DestDir: "{app}"; Flags:; Components: app
Source: "Engine.dll"; DestDir: "{app}"; Flags:; Components: engine
Source: "data_0";     DestDir: "{app}"; Flags: ignoreversion; Components: data
Source: "data_1";     DestDir: "{app}"; Flags: ignoreversion; Components: data

Answer 3

可以在Innosetup帮助页面上找到完整的说明： Components and Tasks Parameters

和[Components] section

下面我给你一个通用的样本：

[Components]

Name: a; Description: a
Name: b; Description: b

[Tasks]
Name: p; Description: a or b; Components: a or b
Name: q; Description: a and b; Components: a and b
Name: r; Description: not a or b; Components: not a or b
Name: s; Description: not (a or b); Components: not (a or b)
Name: t; Description: a or b - old style; Components: a b

Inno设置 - 正确使用[类型]，[组件]和[任务]

3 个答案: