在Inno Setup中编译安装程序时，跳过不存在的源文件 [英] Skip non-existing source files when compiling installer in Inno Setup

问题描述

在[Files]部分，我必须通过尝试编译不存在的文件来实现这一点，编译器不会失败并遵循其过程.

In the [Files] section, I have to achieve that by trying to compiling a file that does not exist, the compiler does not fail and follow its course.

例如下面的代码:

[Files]
Source: "D:\{#pais}\{#modulo}\IMG\image.png"; \
    DestDir: "{userdocs}\Qlik\Sense\Content\Default\{#senseAppDir}\IMG\"; \
    Flags: ignoreversion  

如果文件image.png不存在，我希望编译器跳过它并继续.

If the file image.png doesn't exists, I want the compiler to skip it and continue.

感谢您的时间！

推荐答案

有两个选项:

1. 使用 skipifsourcedoesntexist标志:

Source: "D:\{#pais}\{#modulo}\IMG\image.png"; \
    DestDir: "{userdocs}\Qlik\Sense\Content\Default\{#senseAppDir}\IMG\"; \
    Flags: ignoreversion skipifsourcedoesntexist

使用预处理程序指令#ifexist :

Use preprocessor directive #ifexist:

[Files]
#ifexist "D:\" + pais + "\" + modulo + "\IMG\image.png"
Source: "D:\{#pais}\{#modulo}\IMG\image.png"; \
    DestDir: "{userdocs}\Qlik\Sense\Content\Default\{#senseAppDir}\IMG\"; \
    Flags: ignoreversion 
#endif

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