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From Xavi <ett...@gmail.com>
Subject Re: Exec task: Args not passed to task
Date Tue, 29 Apr 2008 07:19:34 GMT
Hi,

Ok, Im preparing a testcase (it doesnt work only when executing ant from
java, using ant's api), and I will open a bug with testcase attached.


2008/4/29, Peter Reilly <peter.kitt.reilly@gmail.com>:
>
> can you make a selfcontained build.xml that shows the
> problem, this will help in tracking down the problem.
>
> Also, can you open a bugzilla issue for the problem, this
> will help in tracking the issue.
>
> Peter
>
> On Tue, Apr 29, 2008 at 7:46 AM, Xavi <ettikx@gmail.com> wrote:
> > Hi,
> >
> >  I tried it too. It doesn't work -nested args are ignored- :(
> >  I forgot to say that I'm running ant in java 1.5.
> >
> >  I changed ant's libs (I used again ant 1.6) and args work (arg line arg
> >  value, it doesn't matter). But I need to use ant 1.7 :/
> >
> >
> >  2008/4/28, David Weintraub <qazwart@gmail.com>:
> >
> >
> > >
> >  > What if you used the <arg value="xx"/> instead of <arg line="xx xx
> xx"/>?
> >  >
> >  > That is:
> >  >
> >  > <exec executable="chmod"
> >  >    timeout="${timeout}"
> >  >    failonerror="true">
> >  >   <arg value="-R"
> >  >   <arg value="${dirMask}"
> >  >    <arg value="${path}"/>
> >  > </exec>
> >  >
> >  > On Mon, Apr 28, 2008 at 3:20 AM, Xavi <ettikx@gmail.com> wrote:
> >  > > Hi, I'm migrating an app from Ant 1.6.1 to Ant 1.7.0, and I have
> >  > problems
> >  > >  with exec tasks. Ant execute task without passing arguments to
> process!
> >  > >
> >  > >  For example, I have this task definition:
> >  > >
> >  > >  <project name="permision" default="permision"  basedir=".">
> >  > >
> >  > >         <property name="timeout" value="120000" />
> >  > >
> >  > >         <target name="permision">
> >  > >
> >  > >                 <echo message="Modify directories permissions
> ${path},
> >  > mask
> >  > >  ${dirMask}" />
> >  > >
> >  > >                 <exec executable="chmod"
> >  > >                           timeout="${timeout}"
> >  > >                           failonerror="true">
> >  > >
> >  > >                         <arg line="-R ${dirMask} ${path}" />
> >  > >
> >  > >                 </exec>
> >  > >
> >  > >                 <echo message="Modify files permissions ${path},
> mask
> >  > >  ${fileMask}" />
> >  > >
> >  > >                 <exec executable="/data/bin/ant/permisions.sh"
> >  > >                           timeout="${timeout}"
> >  > >                           failonerror="true">
> >  > >
> >  > >                         <arg line="${path} ${fileMask}" />
> >  > >
> >  > >                 </exec>
> >  > >
> >  > >         </target>
> >  > >
> >  > >  </project>
> >  > >
> >  > >  An easy one, and works ok with Ant 1.6, as you can see in logs:
> >  > >
> >  > >  (...)
> >  > >  23 Apr 2008 17:31:10 [INFO ] Modify directories permissions
> >  > >  /data/servers/ftp, mask 755
> >  > >  23 Apr 2008 17:31:10 [DEBUG] Task "echo"finished
> >  > >  23 Apr 2008 17:31:10 [DEBUG] Task "exec" started
> >  > >  23 Apr 2008 17:31:10 [DEBUG] Current OS is AIX
> >  > >  23 Apr 2008 17:31:10 [DEBUG] Executing 'chmod' with arguments:
> >  > >  '-R'
> >  > >  '755'
> >  > >  '/data/servers/ftp'
> >  > >
> >  > >  The ' characters around the executable and arguments are
> >  > >  not part of the command.
> >  > >  23 Apr 2008 17:31:10 [DEBUG] Execute:Java13CommandLauncher:
> Executing
> >  > >  'chmod' with arguments:
> >  > >  '-R'
> >  > >  '755'
> >  > >  '/data/servers/ftp
> >  > >
> >  > >  The ' characters around the executable and arguments are
> >  > >  not part of the command.
> >  > >  23 Apr 2008 17:31:10 [INFO ]
> >  > >  (...)
> >  > >
> >  > >
> >  > >  With Ant 1.7.0 I get this log:
> >  > >
> >  > >  24 Apr 2008 15:49:42 [DEBUG] Task "echo" started
> >  > >  24 Apr 2008 15:49:42 [INFO ] Modify directories permissions
> >  > >  /data/servers/ftp, mask 777
> >  > >  24 Apr 2008 15:49:42 [DEBUG] Task "echo"finished
> >  > >  24 Apr 2008 15:49:42 [DEBUG] Task "exec" started
> >  > >  24 Apr 2008 15:49:42 [DEBUG] Current OS is AIX
> >  > >  24 Apr 2008 15:49:42 [DEBUG] Executing 'chmod'
> >  > >  The ' characters around the executable and arguments are
> >  > >  not part of the command.
> >  > >  24 Apr 2008 15:49:42 [DEBUG] Execute:Java13CommandLauncher:
> Executing
> >  > >  'chmod'
> >  > >  The ' characters around the executable and arguments are
> >  > >  not part of the command.
> >  > >  24 Apr 2008 15:49:42 [INFO ] Usage: chmod [-R] [-f] [-h] {u|g|o|a
> ...}
> >  > >  {+|-|=} {r|w|x|X|s|t ...} File ...
> >  > >  24 Apr 2008 15:49:42 [INFO ]  chmod [-R] [-f] [-h] OctalNumber
> File ...
> >  > >  24 Apr 2008 15:49:42 [INFO ]  Changes the permission codes for
> files or
> >  > >  directories.
> >  > >  24 Apr 2008 15:49:42 [ERROR] Task "exec" finished with error
> (null)
> >  > >  24 Apr 2008 15:49:42 [ERROR] Target "permision" finished with
> error
> >  > (null)
> >  > >  /data/bin/ant/permisions.xml:8: exec returned: 255
> >  > >    at
> >  > org.apache.tools.ant.taskdefs.ExecTask.runExecute(ExecTask.java:636)
> >  > >    at
> org.apache.tools.ant.taskdefs.ExecTask.runExec(ExecTask.java:662)
> >  > >    at
> org.apache.tools.ant.taskdefs.ExecTask.execute(ExecTask.java:487)
> >  > >    at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
> >  > >    at
> >  >
> >  >
> >  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >  > >    at java.lang.reflect.Method.invoke(Method.java:618)
> >  > >    at
> >  >
> >  >
> >  org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> >  > >    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:1329)
> >  > >    at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
> >  > >    at
> >  >
> >  >
> >  org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> >  > >    at
> org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> >  > >    at
> com.sbd.hardist.util.ant.AntProcess.execute(AntProcess.java:157)
> >  > >
> >  > >  Ant task isn't receiving parameters!
> >  > >
> >  > >  This task are executed using Ant's java api. If I execute task
> >  > manually, all
> >  > >  goes ok too. And if I use deprecated <exec command, all goes fine
> too!
> >  > >
> >  > >  Someone have an idea what's happening here? Thanks in advance!
> >  > >
> >  >
> >  >
> >  >
> >  > --
> >  > --
> >  > David Weintraub
> >  > qazwart@gmail.com
> >  >
> >  > ---------------------------------------------------------------------
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> >  >
> >  >
> >
>
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