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From "Scot P. Floess" <sflo...@nc.rr.com>
Subject Re: AppendToProperty MacroDef
Date Thu, 21 Jan 2010 14:10:12 GMT

OK, so in looking more closely, what I meant to say was to do the 
<propertyregex property="tmpProp"  first and then the one you had 
initially afterward using the first :)

If I get a free moment today I'll see if I can get it to work...  Little 
busy at the moment - maybe at lunch today :)

On Wed, 20 Jan 2010, Scot P. Floess wrote:

>
> Yeah, I'll give it some thought and see if there is something I can think of 
> tomorrow as well :)
>
> On Wed, 20 Jan 2010, Eric Fetzer wrote:
>
>> I tried this Scot, but it didn't do it.  So here's an easy repro:
>> 
>> <project default="main">
>> <taskdef resource="net/sf/antcontrib/antlib.xml"/>
>> <property name="myProp" value="C:\myDog\Loves\Big\Juicy\Bones"/>
>>   <target name="main">
>>     <propertyregex property="tmpProp" input="${myProp}" override="true" 
>> regexp="\\" replace="\\\\" global="true"/>
>>     <echo message="tmpProp is:  ${tmpProp}"/>
>>   </target>
>> </project>
>> 
>> It produces:
>> 
>> [echo] tmpProp is:  C:\myDog\Loves\Big\Juicy\Bones
>> 
>> If I change it to:
>> 
>> 
>> <project default="main">
>> <taskdef resource="net/sf/antcontrib/antlib.xml"/>
>> <property name="myProp" value="C:\myDog\Loves\Big\Juicy\Bones"/>
>>   <target name="main">
>>     <propertyregex property="tmpProp" input="${myProp}" override="true" 
>> regexp="\" replace="\\" global="true"/>
>>     <echo message="tmpProp is:  ${tmpProp}"/>
>>   </target>
>> </project>
>> it crashes with:
>> 
>> java.util.regex.PatternSyntaxException: Unexpected internal error near 
>> index 1
>> \
>>  ^
>>         at java.util.regex.Pattern.error(Pattern.java:1650)
>>         at java.util.regex.Pattern.compile(Pattern.java:1403)
>>         at java.util.regex.Pattern.<init>(Pattern.java:1124)
>>         at java.util.regex.Pattern.compile(Pattern.java:840)
>>         at 
>> org.apache.tools.ant.util.regexp.Jdk14RegexpMatcher.getCompiledPatter
>> n(Jdk14RegexpMatcher.java:67)
>>         at 
>> org.apache.tools.ant.util.regexp.Jdk14RegexpMatcher.matches(Jdk14Rege
>> xpMatcher.java:94)
>>         at 
>> net.sf.antcontrib.property.RegexTask.doReplace(RegexTask.java:135)
>>         at net.sf.antcontrib.property.RegexTask.execute(RegexTask.java:192)
>>         at 
>> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
>> java:39)
>>         at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
>> sorImpl.java:25)
>>         at java.lang.reflect.Method.invoke(Method.java:585)
>>         at 
>> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
>> a:106)
>>         at org.apache.tools.ant.Task.perform(Task.java:348)
>>         at org.apache.tools.ant.Target.execute(Target.java:357)
>>         at org.apache.tools.ant.Target.performTasks(Target.java:385)
>>         at 
>> org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
>>         at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
>>         at 
>> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExe
>> cutor.java:41)
>>         at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
>>         at org.apache.tools.ant.Main.runBuild(Main.java:758)
>>         at org.apache.tools.ant.Main.startAnt(Main.java:217)
>>         at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
>>         at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
>> 
>> 
>> 
>> I don't know that what we're trying to do is possible with propertyregex.  
>> It seems it may need some scripting.  All I'm really trying to do is:
>> 
>> if(property1.indexOf(string1) >= 0) then return true;
>> 
>> I'll take a look at how to achieve this tomorrow.  Thanks!
>> 
>> Eric
>> 
>> 
>> ________________________________
>> From: Scot P. Floess <sfloess@nc.rr.com>
>> To: Ant Users List <user@ant.apache.org>
>> Sent: Wed, January 20, 2010 2:21:41 PM
>> Subject: Re: AppendToProperty MacroDef
>> 
>> 
>> Mmm - you may need to do this before your first propertyregex
>> 
>> <propertyregex property="tmpProp" input="${propertyList}" override="true" 
>> regexp="\\" replace="\\\\" globale="true"/>
>> 
>> Basically the above will escape the \
>> 
>> 
>> On Wed, 20 Jan 2010, Eric Fetzer wrote:
>> 
>>> 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
>>> 
>>> 252-478-8087 (Home)
>>> 919-890-8117 (Work)
>>> 
>>> Chief Architect JPlate  http://sourceforge.net/projects/jplate
>>> Chief Architect JavaPIM  http://sourceforge.net/projects/javapim
>>> 
>>> Architect Keros          http://sourceforge.net/projects/keros
>>> 
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>>> 
>>> 
>>> 
>>>       
>>> 
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>> 
>> Scot P. Floess
>> 27 Lake Royale
>> Louisburg, NC  27549
>> 
>> 252-478-8087 (Home)
>> 919-890-8117 (Work)
>> 
>> Chief Architect JPlate  http://sourceforge.net/projects/jplate
>> Chief Architect JavaPIM  http://sourceforge.net/projects/javapim
>> 
>> Architect Keros          http://sourceforge.net/projects/keros
>> 
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
>> For additional commands, e-mail: user-help@ant.apache.org
>
> Scot P. Floess
> 27 Lake Royale
> Louisburg, NC  27549
>
> 252-478-8087 (Home)
> 919-890-8117 (Work)
>
> Chief Architect JPlate   http://sourceforge.net/projects/jplate
> Chief Architect JavaPIM  http://sourceforge.net/projects/javapim
>
> Architect Keros          http://sourceforge.net/projects/keros
>

Scot P. Floess
27 Lake Royale
Louisburg, NC  27549

252-478-8087 (Home)
919-890-8117 (Work)

Chief Architect JPlate   http://sourceforge.net/projects/jplate
Chief Architect JavaPIM  http://sourceforge.net/projects/javapim

Architect Keros          http://sourceforge.net/projects/keros

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