我如何使用Ant任务EXEC执行一个Perl脚本？ [英] How can I execute a Perl script using the Ant exec task?

问题描述

我现在有这在我的Ant构建脚本：

I currently have this in my Ant build script:

<exec dir="${basedir}" executable="perl">
    <arg line="${basedir}/version.pl -major"/>
</exec>

然而，在运行时，我得到这个错误信息：

However, when that runs, I get this error message:

[执行]无法打开-major

  [执行]结果：2

[exec] Could not open -major
[exec] Result: 2

要我，说我有什么正试图运行名为-major文件，该文件不存在。该文件是version.pl所花-major参数。

To me, that says that what I have is trying to run a file called -major, which doesn't exist. The file is version.pl which takes an argument of -major.

我怎样才能改变这种与参数-major version.pl运行？

How can I alter this to run version.pl with the argument -major?

请注意，我在Solaris机器上运行Ant脚本，但是跨平台或其他操作系统的解决方案，欢迎给后人。

Note that I am running the ant script on a Solaris machine, however cross-platform or solutions for other OSes are welcome for posterity.

推荐答案

我做了一个小巧的Perl脚本，没有做了一大堆，并在Solaris盒使用Ant 1.5跑了就好传递命令行参数给它。

I made a quick little Perl script that didn't do a whole lot and ran it just fine passing command line arguments to it using Ant 1.5 on a Solaris box.

<project name="perly" basedir="." default="run">
    <target name="run">
        <exec executable="perl" dir="${basedir}">
            <arg value="version.pl"/>
            <arg value="-major"/>
        </exec>
    </target>
</project>

$ ant run

我不是很明白的是你是如何得到无法打开-major。这是一个自定义死亡消息还是什么？是否有应该是过去了，而不是主要的文件名？

What I can't quite understand is how you are getting "Could not open -major". Is this a custom die message or something? Is there supposed to be a filename passed instead of major?

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