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From Euan Guttridge <EGuttri...@buildonline.com>
Subject cvstagdiff NullPointerException
Date Fri, 06 Dec 2002 18:09:38 GMT
Hi,

My cvstagdiff task fails with a NullPointerException - just after it has
completed the recursive rdiff. Output and task below. Any ideas?

Thanks..



Apache Ant version 1.5.1 compiled on October 2 2002
Buildfile: DocStarJUnit.xml
Detected Java version: 1.3 in: /usr/jdk1.3.1_06/jre
Detected OS: Linux
parsing buildfile DocStarJUnit.xml with URI =
file:/home/build/Build_Folder/ant_scripts/DocStarJUnit.xml
Project base dir set to: /home/build/Build_Folder/ant_scripts
Build sequence for target `tagdiff' is [tagdiff]
Complete build sequence is [tagdiff, javac, start_logging,
clean_cvs_output_dir, get_files, unittest, javadoc, stop_logging, run]

tagdiff:
[cvstagdiff] Cvs command is rdiff -s -r docstar_build_1 -r docstar_build_2
bol-common
      [cvs] Using cvs passfile: /root/.cvspass
      [cvs] Executing 'cvs' with arguments:
      [cvs] '-d:pserver:cvsadmin@10.x.x.x:/home/cvs/BuildOnline_Repository'
      [cvs] 'rdiff'
      [cvs] '-s'
      [cvs] '-r'
      [cvs] 'docstar_build_1'
      [cvs] '-r'
      [cvs] 'docstar_build_2'
      [cvs] 'bol-common'
      [cvs]
      [cvs] The ' characters around the executable and arguments are
      [cvs] not part of the command.
      [cvs]
      [cvs]
      [cvs] environment:
      [cvs]
      [cvs]     PWD=/home/build/Build_Folder/ant_scripts
      [cvs]     REMOTEHOST=10.x.x.x
      [cvs]     HOSTNAME=x
      [cvs]
LD_LIBRARY_PATH=/usr/jdk1.3.1_06/jre/lib/i386:/usr/jdk1.3.1_06/jre/lib/i386/
native_threads/:/usr/jdk1.3.1_06/jre/lib/i386/client:/usr/jdk1.3.1_06/jre/..
/lib/i386
      [cvs]     QTDIR=/usr/lib/qt-2.3.1
      [cvs]
CLASSPATH=/usr/java/lib:.:/opt/ant/jakarta-ant-1.5.1/lib:/opt/ant/jakarta-an
t-1.5.1/lib/NetComponents.jar:/opt/ant/jakarta-ant-1.5.1/lib/mail.jar:/opt/a
nt/jakarta-ant-1.5.1/lib/activation.jar:/home/build/Build_Folder/Java/lib:/u
sr/java/jre/libr:/opt/ant/jakarta-ant-1.5.1/lib/junit.jar:/opt/ant/jakarta-a
nt-1.5.1/lib/src.jar:/opt/ant/jakarta-ant-1.5.1/lib/xalan.jar:/opt/junit3.8.
1
      [cvs]     LESSOPEN=|/usr/bin/lesspipe.sh %s
      [cvs]     APPHOME=/usr/jdk1.3.1_06
      [cvs]     KDEDIR=/usr
      [cvs]     JREHOME=/usr/jdk1.3.1_06/jre
      [cvs]     USER=build
      [cvs]
LS_COLORS=no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;
33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=0
1;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:
*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;
31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.
gif=01;35:*.bmp=01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35:
      [cvs]     MACHTYPE=i386-redhat-linux-gnu
      [cvs]     KDE_MULTIHEAD=false
      [cvs]     MAIL=/var/spool/mail/build
      [cvs]     INPUTRC=/etc/inputrc
      [cvs]     GTK_RC_FILES=/etc/gtk/gtkrc:/home/build/.gtkrc
      [cvs]     LANG=en_GB
      [cvs]     JAVA_HOME=/usr/java
      [cvs]     COLORTERM=
      [cvs]     DISPLAY=x:0.0
      [cvs]     LOGNAME=build
      [cvs]     SHLVL=5
      [cvs]     SESSION_MANAGER=local/x:/tmp/.ICE-unix/5826
      [cvs]     SHELL=/bin/bash
      [cvs]     HOSTTYPE=i386
      [cvs]     QT_XFT=0
      [cvs]     OSTYPE=linux-gnu
      [cvs]     HISTSIZE=1000
      [cvs]     TERM=xterm
      [cvs]     HOME=/root
      [cvs]
PATH=/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin:/opt/ant/jakarta-ant-1.5.1/
bin:/usr/java/bin:/home/build/bin
      [cvs]     NLSPATH=/usr/dt/lib/nls/msg/%L/%N.cat
      [cvs]     XFILESEARCHPATH=/usr/dt/app-defaults/%L/Dt
      [cvs]     CVS_PASSFILE=/root/.cvspass
      [cvs] cvs server: Diffing bol-common
      [cvs] cvs server: Diffing bol-common/config
      [cvs] cvs server: Diffing bol-common/lib
      [cvs] cvs server: Diffing bol-common/src
      [cvs] cvs server: Diffing bol-common/src/com
      [cvs] cvs server: Diffing bol-common/src/com/buildonline
      [cvs] cvs server: Diffing bol-common/src/com/buildonline/common
      [cvs] cvs server: Diffing
bol-common/src/com/buildonline/common/exception
      [cvs] cvs server: Diffing
bol-common/src/com/buildonline/common/logging
      [cvs] cvs server: Diffing
bol-common/src/com/buildonline/common/logging/impl
      [cvs] cvs server: Diffing
bol-common/src/com/buildonline/common/persistence
      [cvs] cvs server: Diffing
bol-common/src/com/buildonline/common/persistence/transaction

BUILD FAILED
java.lang.NullPointerException
        at
org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff.getHeaderLength(CvsTagDiff.j
ava:428)
        at
org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff.parseRDiff(CvsTagDiff.java:3
54)
        at
org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff.execute(CvsTagDiff.java:326)
        at org.apache.tools.ant.Task.perform(Task.java:319)
        at org.apache.tools.ant.Target.execute(Target.java:309)
        at org.apache.tools.ant.Target.performTasks(Target.java:336)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1250)
        at org.apache.tools.ant.Main.runBuild(Main.java:610)
        at org.apache.tools.ant.Main.start(Main.java:196)
        at org.apache.tools.ant.Main.main(Main.java:235)

Total time: 4 seconds
java.lang.NullPointerException
        at
org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff.getHeaderLength(CvsTagDiff.j
ava:428)
        at
org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff.parseRDiff(CvsTagDiff.java:3
54)
        at
org.apache.tools.ant.taskdefs.cvslib.CvsTagDiff.execute(CvsTagDiff.java:326)
        at org.apache.tools.ant.Task.perform(Task.java:319)
        at org.apache.tools.ant.Target.execute(Target.java:309)
        at org.apache.tools.ant.Target.performTasks(Target.java:336)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1250)
        at org.apache.tools.ant.Main.runBuild(Main.java:610)
        at org.apache.tools.ant.Main.start(Main.java:196)
        at org.apache.tools.ant.Main.main(Main.java:235)


<cvstagdiff
cvsRoot=":pserver:${cvs_account}@10.x.x.x:/home/cvs/BuildOnline_Repository"
destfile="/opt/webdocs/tagdiff/tagdiff-common.xml"
package="bol-common"
startTag="${cvs_starttag}"
endTag="${cvs_currenttag}"
/>

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