apache-flex - 使用 ANT 查找工作区位置

Question

我正在 Eclipse 的 Flash Builder 版本中编写构建脚本。此构建脚本需要将启动配置 .launch 文件导入用户的工作区。但是，似乎没有可用的 ANT 变量来确定工作区位置。在使用 intellisense 遍历可用变量时，我注意到 ${osgi.instance.area} 确实指向我当前的工作区，但是当我试图在运行的 ant 脚本中回显它时，它只是吐出 "${osgi.instance.area }"而不是路径。

如有任何帮助，我们将不胜感激。谢谢!!!

Answer 1

如果有人好奇我是如何做到这一点的，但是这是专门为 Flash Builder/Flex Builder 量身定制的(因为这是我们团队使用的)，不幸的是我永远无法让 ${eclipse.home} 属性在其中工作Ant 所以我不得不使用 ${eclipse.pdebuild.scripts} 来获取安装目录:

    <property name="install_loc" value=""/>

    <!-- find the eclipse install location -->
    <script language="javascript">

        <![CDATA[

        // Because ${eclipse.home} is not available, determine the install
        // location using the pdebuild.scripts location

        self.log("Looking for Eclipse installation...");
        var base = project.getProperty("eclipse.pdebuild.scripts");
        var path_pieces = base.split("/");
        var path = "";
        outterLoop: for(var i = path_pieces.length; i >= 0; --i)
        {
            if(path_pieces[i] == "Adobe Flash Builder 4" || path_pieces[i] == "Adobe Flex Builder 3")
            {
                // After determining which array item refers to the Adobe Flash Builder or Flex Builder
                // installation, start at the beginning of the array and count up to that point, adding
                // paths as you go.
                var k = 0;
                while( k <= i )
                {
                    path += path_pieces[k] + "/";
                    ++k;
                }

                break outterLoop;
            }
        }

        // TODO: MAKE SURE THE PATH IS NOT EMPTY
        self.log("Install path found at: " + path);

        project.setProperty("install_loc", path);

        ]]>

    </script>

    <loadfile
          property="workspace_prefs"
          srcFile="${install_loc}configuration/.settings/org.eclipse.ui.ide.prefs">
    </loadfile>

    <property name="workspace_loc" value=""/>

    <scriptdef name="find-workspace" language="javascript">

        <attribute name="workspace_data"/>

        <![CDATA[

        // Find and return the workspace location

        self.log("Looking for Eclipse workspace...");
        var defs = attributes.get("workspace_data").split("=");
        var loc = defs[defs.length - 1];
        self.log("Workspace found: " + loc);
        project.setProperty("workspace_loc", loc);

        ]]>

    </scriptdef>

    <find-workspace workspace_data="${workspace_prefs}" />

</target>