2010-05-13 85 views
3

我正在使用Flash Builder版本的Eclipse中的構建腳本。該構建腳本需要將啓動配置.launch文件導入用戶的工作區。但是,似乎沒有可用的ANT var來確定工作區位置。在使用intellisense瀏覽可用的變量時,我注意到$ {osgi.instance.area}確實指向了我當前的工作區,但是當我嘗試在運行的ant腳本中回顯它時,它只是吐出「$ {osgi.instance.area }「而不是路徑。使用ANT查找工作區位置

任何幫助將不勝感激。謝謝!!!

回答

0

如果有人在這裏好奇,我是如何實現這一點的,但是這是專門爲Flash Builder/Flex Builder(因爲這是我們團隊使用的)而定製的,不幸的是我永遠無法使$ {eclipse.home}屬性工作在螞蟻,所以我只好用$ {} eclipse.pdebuild.scripts拿到的安裝目錄:

<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> 
0

FWIW,我覺得這可能會給你類似的功能的JavaScript部分中的解。正則表達式對於真實世界的使用可能過於簡單。

<pathconvert property="install_loc" dirsep="/"> 
    <path location="${eclipse.pdebuild.scripts}"/> 
    <regexpmapper from="(^.*/Adobe [^/]*)" to="\1/"/> 
</pathconvert> 

參考:螞蟻pathconvertmapper文檔。

+0

當我進入辦公室時,我會給它一個鏡頭。謝謝馬丁! – 2010-05-14 15:40:37

0

這個工作對我一個普通的Eclipse安裝,提供腳本在Eclipse自己的JVM上運行:

<eclipse.convertPath resourcepath="workspace_loc:/" property="eclipse.workspace.home"/> 

爲了表示Ant腳本應該在Eclipse自己的JVM上運行,打開「外部工具配置...「對話框,從左側面板中選擇腳本,轉到」JRE「選項卡,然後選擇明顯的單選按鈕。

Amnon Grossman

+0

我沒有看到eclipse.workspace.home作爲選項。 – prolink007 2012-01-05 16:28:56