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Date: Wed, 20 Jan 2010 15:19:08 -0800 (PST)
From: Eric Fetzer <elstonkers@yahoo.com>
Subject: Re: AppendToProperty MacroDef
To: Ant Users List <user@ant.apache.org>
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I tried this Scot, but it didn't do it.=A0 So here's an easy repro:=0A=0A<p=
roject default=3D"main">=0A<taskdef resource=3D"net/sf/antcontrib/antlib.xm=
l"/>=0A<property name=3D"myProp" value=3D"C:\myDog\Loves\Big\Juicy\Bones"/>=
=0A=A0 <target name=3D"main">=0A=A0=A0=A0 <propertyregex property=3D"tmpPro=
p" input=3D"${myProp}" override=3D"true" regexp=3D"\\" replace=3D"\\\\" glo=
bal=3D"true"/>=0A=A0=A0=A0 <echo message=3D"tmpProp is:=A0 ${tmpProp}"/>=0A=
=A0 </target>=0A</project>=0A=0AIt produces:=0A=0A[echo] tmpProp is:=A0 C:\=
myDog\Loves\Big\Juicy\Bones=0A=0AIf I change it to:=0A=0A=0A<project defaul=
t=3D"main">=0A<taskdef resource=3D"net/sf/antcontrib/antlib.xml"/>=0A<prope=
rty name=3D"myProp" value=3D"C:\myDog\Loves\Big\Juicy\Bones"/>=0A=A0 <targe=
t name=3D"main">=0A=A0=A0=A0 <propertyregex property=3D"tmpProp" input=3D"$=
{myProp}" override=3D"true" regexp=3D"\" replace=3D"\\" global=3D"true"/>=
=0A=A0=A0=A0 <echo message=3D"tmpProp is:=A0 ${tmpProp}"/>=0A=A0 </target>=
=0A</project>=0Ait crashes with:=0A=0Ajava.util.regex.PatternSyntaxExceptio=
n: Unexpected internal error near index 1=0A\=0A=A0^=0A=A0=A0=A0=A0=A0=A0=
=A0 at java.util.regex.Pattern.error(Pattern.java:1650)=0A=A0=A0=A0=A0=A0=
=A0=A0 at java.util.regex.Pattern.compile(Pattern.java:1403)=0A=A0=A0=A0=A0=
=A0=A0=A0 at java.util.regex.Pattern.<init>(Pattern.java:1124)=0A=A0=A0=A0=
=A0=A0=A0=A0 at java.util.regex.Pattern.compile(Pattern.java:840)=0A=A0=A0=
=A0=A0=A0=A0=A0 at org.apache.tools.ant.util.regexp.Jdk14RegexpMatcher.getC=
ompiledPatter=0An(Jdk14RegexpMatcher.java:67)=0A=A0=A0=A0=A0=A0=A0=A0 at or=
g.apache.tools.ant.util.regexp.Jdk14RegexpMatcher.matches(Jdk14Rege=0AxpMat=
cher.java:94)=0A=A0=A0=A0=A0=A0=A0=A0 at net.sf.antcontrib.property.RegexTa=
sk.doReplace(RegexTask.java:135)=0A=A0=A0=A0=A0=A0=A0=A0 at net.sf.antcontr=
ib.property.RegexTask.execute(RegexTask.java:192)=0A=A0=A0=A0=A0=A0=A0=A0 a=
t org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)=0A=
=A0=A0=A0=A0=A0=A0=A0 at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ=
e Method)=0A=A0=A0=A0=A0=A0=A0=A0 at sun.reflect.NativeMethodAccessorImpl.i=
nvoke(NativeMethodAccessorImpl.=0Ajava:39)=0A=A0=A0=A0=A0=A0=A0=A0 at sun.r=
eflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces=0AsorImpl.=
java:25)=0A=A0=A0=A0=A0=A0=A0=A0 at java.lang.reflect.Method.invoke(Method.=
java:585)=0A=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.dispatch.Dispatch=
Utils.execute(DispatchUtils.jav=0Aa:106)=0A=A0=A0=A0=A0=A0=A0=A0 at org.apa=
che.tools.ant.Task.perform(Task.java:348)=0A=A0=A0=A0=A0=A0=A0=A0 at org.ap=
ache.tools.ant.Target.execute(Target.java:357)=0A=A0=A0=A0=A0=A0=A0=A0 at o=
rg.apache.tools.ant.Target.performTasks(Target.java:385)=0A=A0=A0=A0=A0=A0=
=A0=A0 at org.apache.tools.ant.Project.executeSortedTargets(Project.java:13=
37)=0A=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.Project.executeTarget(P=
roject.java:1306)=0A=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.helper.De=
faultExecutor.executeTargets(DefaultExe=0Acutor.java:41)=0A=A0=A0=A0=A0=A0=
=A0=A0 at org.apache.tools.ant.Project.executeTargets(Project.java:1189)=0A=
=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.Main.runBuild(Main.java:758)=
=0A=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.Main.startAnt(Main.java:21=
7)=0A=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.launch.Launcher.run(Laun=
cher.java:257)=0A=A0=A0=A0=A0=A0=A0=A0 at org.apache.tools.ant.launch.Launc=
her.main(Launcher.java:104)=0A=0A=0A=0AI don't know that what we're trying =
to do is possible with propertyregex.=A0 It seems it may need some scriptin=
g.=A0 All I'm really trying to=A0do is:=0A=0Aif(property1.indexOf(string1) =
>=3D 0) then return true;=0A=0AI'll take a look at how to achieve this tomo=
rrow.=A0 Thanks!=0A=0AEric=0A=0A=0A________________________________=0AFrom:=
 Scot P. Floess <sfloess@nc.rr.com>=0ATo: Ant Users List <user@ant.apache.o=
rg>=0ASent: Wed, January 20, 2010 2:21:41 PM=0ASubject: Re: AppendToPropert=
y MacroDef=0A=0A=0AMmm - you may need to do this before your first property=
regex=0A=0A<propertyregex property=3D"tmpProp" input=3D"${propertyList}" ov=
erride=3D"true" =0Aregexp=3D"\\" replace=3D"\\\\" globale=3D"true"/>=0A=0AB=
asically the above will escape the \=0A=0A=0AOn Wed, 20 Jan 2010, Eric Fetz=
er wrote:=0A=0A> Well, out of that error and on to the next.=A0 It seems th=
at PropertyRegEx has an issue with the "\" as well.=A0 I wrote a different =
macrodef that works without slashes, but not with slashes.=A0 Anyone see a =
better way?=0A>=0A> =A0 <macrodef name=3D"md.isInPropList" description=3D"F=
ind if a dir is a subdir of any dir in the list">=0A> =A0=A0=A0 <attribute =
name=3D"var.item"/>=0A> =A0=A0=A0 <attribute name=3D"var.itemList"/>=0A> =
=A0=A0=A0 <sequential>=0A> =A0=A0=A0=A0=A0 <!--First get rid of any values =
left from previous calls to this md and set to false-->=0A> =A0=A0=A0=A0=A0=
 <unset name=3D"isInList"/>=0A> =A0=A0=A0=A0=A0 <property name=3D"isInList"=
 value=3D"false"/>=0A> =A0=A0=A0=A0=A0 <!--For loop on each item in itemlis=
t to see if any of them are true-->=0A> =A0=A0=A0=A0=A0 <for list=3D"@{var.=
itemList}" param=3D"item">=0A> =A0=A0=A0=A0=A0=A0=A0 <sequential>=0A> =A0=
=A0=A0=A0=A0=A0=A0=A0=A0 <!--Make sure regExResult isn't left over-->=0A> =
=A0=A0=A0=A0=A0=A0=A0=A0=A0 <unset name=3D"regExResult"/>=0A> =A0=A0=A0=A0=
=A0=A0=A0=A0=A0 <!--Regex expression that will result in the value if it is=
 in there-->=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0 <propertyregex property=3D"reg=
ExResult"=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 input=3D"${propertyList}"=
=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 override=3D"true"=0A> =A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0 regexp=3D".*(@{item})"=0A> =A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0 select=3D"\1"=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 casesensitive=
=3D"false"=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0 />=0A> =A0=A0=A0=A0=A0=A0=A0=A0=
=A0 <!--If regExResult is set to the value of the item, we have a match-->=
=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0 <if>=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
 <equals arg1=3D"${regExResult}" arg2=3D"${item}"/>=0A> =A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0 <then>=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 <unset n=
ame=3D"isInList"/>=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 <property na=
me=3D"isInList" value=3D"true"/>=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 </th=
en>=0A> =A0=A0=A0=A0=A0=A0=A0=A0=A0 </if>=0A> =A0=A0=A0=A0=A0=A0=A0 </seque=
ntial>=0A> =A0=A0=A0=A0=A0 </for>=0A> =A0=A0=A0 </sequential>=0A> =A0 </mac=
rodef>=0A>=0A>=0A> Thanks,=0A> Eric=0A>=0A>=0A>=0A>=0A> ___________________=
_____________=0A> From: Eric Fetzer <elstonkers@yahoo.com>=0A> To: Ant User=
s List <user@ant.apache.org>=0A> Sent: Wed, January 20, 2010 1:40:34 PM=0A>=
 Subject: Re: AppendToProperty MacroDef=0A>=0A> Beautiful, thanks Scott!=0A=
>=0A>=0A>=0A> On Jan 20, 2010, at 1:18 PM, "Scot P. Floess" <sfloess@nc.rr.=
com> wrote:=0A>=0A>=0A> You could use Ant Contrib's var task - probably be =
a little easier :)=0A>=0A> <macrodef name=3D"md.AppendProperty">=0A> <attri=
bute name=3D"var.propertyName"/>=0A> <attribute name=3D"var.stringAppend"/>=
=0A> <sequential>=0A> =A0 <var name=3D"@{var.propertyName}" value=3D"${@{va=
r.propertyName}}@{var.stringAppend}"/>=0A> </sequential>=0A> </macrodef>=0A=
>=0A> On Wed, 20 Jan 2010, Eric Fetzer wrote:=0A>=0A> Hi all.=A0 I wrote a =
MacroDef to append a string to a property.=A0 All works as planned until yo=
u slip a "\" in there and then it gets jacked up.=A0 My javascripting has M=
UCH to be desired.=A0 Any help?=0A>=0A> =A0 <macrodef name=3D"md.AppendProp=
erty">=0A> =A0 =A0 <attribute name=3D"var.propertyName"/>=0A> =A0 =A0 <attr=
ibute name=3D"var.stringAppend"/>=0A> =A0 =A0 <sequential>=0A> =A0 =A0 =A0 =
<script language=3D"javascript"> <![CDATA[=0A> =A0 =A0 =A0 =A0 curVal=3Dpro=
ject.getProperty("@{var.propertyName}");=0A> =A0 =A0 =A0 =A0 project.setPro=
perty("@{var.propertyName}",curVal+"@{var.stringAppend}");=0A> =A0 =A0 =A0 =
=A0 ]]>=0A> =A0 =A0 =A0 </script>=0A> =A0 =A0 </sequential>=0A> =A0 </macro=
def>=0A>=0A> Thanks,=0A> Eric=0A>=0A> Scot P. Floess=0A> 27 Lake Royale=0A>=
 Louisburg, NC=A0 27549=0A>=0A> 252-478-8087 (Home)=0A> 919-890-8117 (Work)=
=0A>=0A> Chief Architect JPlate=A0 http://sourceforge.net/projects/jplate=
=0A> Chief Architect JavaPIM=A0 http://sourceforge.net/projects/javapim=0A>=
=0A> Architect Keros=A0 =A0 =A0 =A0 =A0 http://sourceforge.net/projects/ker=
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 Floess=0A27 Lake Royale=0ALouisburg, NC=A0 27549=0A=0A252-478-8087 (Home)=
=0A919-890-8117 (Work)=0A=0AChief Architect JPlate=A0 http://sourceforge.ne=
t/projects/jplate=0AChief Architect JavaPIM=A0 http://sourceforge.net/proje=
cts/javapim=0A=0AArchitect Keros=A0 =A0 =A0 =A0 =A0 http://sourceforge.net/=
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