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From Eric Fetzer <elstonk...@yahoo.com>
Subject Re: AppendToProperty MacroDef
Date Wed, 20 Jan 2010 20:52:38 GMT
Well, out of that error and on to the next.  It seems that PropertyRegEx has an issue with
the "\" as well.  I wrote a different macrodef that works without slashes, but not with slashes. 
Anyone see a better way?

  <macrodef name="md.isInPropList" description="Find if a dir is a subdir of any dir in
the list">
    <attribute name="var.item"/>
    <attribute name="var.itemList"/>
    <sequential>
      <!--First get rid of any values left from previous calls to this md and set
to false-->
      <unset name="isInList"/>
      <property name="isInList" value="false"/>
      <!--For loop on each item in itemlist to see if any of them are true-->
      <for list="@{var.itemList}" param="item">
        <sequential>
          <!--Make sure regExResult isn't left over-->
          <unset name="regExResult"/>
          <!--Regex expression that will result in the value if it is in there-->
          <propertyregex property="regExResult"
            input="${propertyList}"
            override="true"
            regexp=".*(@{item})"
            select="\1"
            casesensitive="false"
          />
          <!--If regExResult is set to the value of the item, we have a match-->
          <if>
            <equals arg1="${regExResult}" arg2="${item}"/>
            <then>
              <unset name="isInList"/>
              <property name="isInList" value="true"/>
            </then>
          </if>
        </sequential>
      </for>
    </sequential>
  </macrodef>


Thanks,
Eric




________________________________
From: Eric Fetzer <elstonkers@yahoo.com>
To: Ant Users List <user@ant.apache.org>
Sent: Wed, January 20, 2010 1:40:34 PM
Subject: Re: AppendToProperty MacroDef

Beautiful, thanks Scott!



On Jan 20, 2010, at 1:18 PM, "Scot P. Floess" <sfloess@nc.rr.com> wrote:


You could use Ant Contrib's var task - probably be a little easier :)

<macrodef name="md.AppendProperty">
<attribute name="var.propertyName"/>
<attribute name="var.stringAppend"/>
<sequential>
  <var name="@{var.propertyName}" value="${@{var.propertyName}}@{var.stringAppend}"/>
</sequential>
</macrodef>

On Wed, 20 Jan 2010, Eric Fetzer wrote:

Hi all.  I wrote a MacroDef to append a string to a property.  All works as planned until
you slip a "\" in there and then it gets jacked up.  My javascripting has MUCH to be desired. 
Any help?

  <macrodef name="md.AppendProperty">
    <attribute name="var.propertyName"/>
    <attribute name="var.stringAppend"/>
    <sequential>
      <script language="javascript"> <![CDATA[
        curVal=project.getProperty("@{var.propertyName}");
        project.setProperty("@{var.propertyName}",curVal+"@{var.stringAppend}");
        ]]>
      </script>
    </sequential>
  </macrodef>

Thanks,
Eric

Scot P. Floess
27 Lake Royale
Louisburg, NC  27549

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