So what do you think about this?
<project default="setBuildNumber">
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
<taskdef name="unset" classname="ise.antelope.tasks.Unset"/>
<target name="setBuildNumber" depends="initBuildNum,getBuildNum">
<!--First save the build number properties-->
<propertyfile file="build.number">
<entry key="major.number" value="${next.major}"/>
<entry key="minor.number" value="${next.minor}"/>
<entry key="hotfix.number" value="${next.hotfix}"/>
<entry key="revision.number" value="${next.revision}"/>
<entry key="continuous.number" value="${next.continuous}"/>
</propertyfile>
<!--Unset the properties so that we can change their values-->
<unset name="major.number"/>
<unset name="minor.number"/>
<unset name="hotfix.number"/>
<unset name="revision.number"/>
<unset name="continuous.number"/>
<property file="build.number"/>
<!--set the full.buildnumber property to be used by the build-->
<if>
<or>
<equals arg1="${increment}" arg2="continuous"/>
<equals arg1="${increment}" arg2="contReset"/>
</or>
<then>
<property name="full.buildnumber"
value="${major.number}.${minor.number}.${hotfix.number}.${revision.number}.${continuous.number}"/>
</then>
<else>
<property name="full.buildnumber"
value="${major.number}.${minor.number}.${hotfix.number}.${revision.number}"/>
</else>
</if>
<echo>${full.buildnumber}</echo>
</target>
<target name="initBuildNum" description="Get current build number
properties">
<property file="build.number"/>
<var name="next.major" value="${major.number}"/>
<var name="next.minor" value="${minor.number}"/>
<var name="next.hotfix" value="${hotfix.number}"/>
<var name="next.revision" value="${revision.number}"/>
<var name="next.continuous" value="${continuous.number}"/>
</target>
<target name="getBuildNum">
<switch value="${increment}">
<case value="rebuild"/>
<case value="major">
<!--Increment major, minor to 1, hotfix to 0, revision to 1-->
<math result="next.major" operand1="${next.major}" operation="+"
operand2="1" datatype="int"/>
<var name="next.minor" value="1" />
<var name="next.hotfix" value="0" />
<var name="next.revision" value="1" />
</case>
<case value="minor">
<!--Major stays the same, minor increments, hotfix goes to 0,
revision to 1-->
<math result="next.minor" operand1="${next.minor}" operation="+"
operand2="1" datatype="int"/>
<var name="next.hotfix" value="0" />
<var name="next.revision" value="1" />
</case>
<case value="hotfix">
<!--Major stays the same, minor stays the same, hotfix increments,
revision goes to 1-->
<math result="next.hotfix" operand1="${next.hotfix}" operation="+"
operand2="1" datatype="int"/>
<var name="next.revision" value="1" />
</case>
<case value="continuous">
<!--For continuous integration don't change anything but 5th build
digit-->
<math result="next.continuous" operand1="${next.continuous}"
operation="+" operand2="1" datatype="int"/>
</case>
<case value="contReset">
<!--Continuous build, but they want the 5th digit reset (i.e. new
week)-->
<var name="next.continuous" value="1"/>
</case>
<default>
<!--Update revision number only, they didn't ask for anything
special-->
<math result="next.revision" operand1="${next.revision}"
operation="+" operand2="1" datatype="int"/>
</default>
</switch>
</target>
</project>
________________________________
From: Francis Galiegue <f...@one2team.com>
To: Ant Users List <user@ant.apache.org>
Sent: Wednesday, May 6, 2009 3:23:37 PM
Subject: Re: Reset BuildNumber
Le Wednesday 06 May 2009 19:17:25 Eric Fetzer, vous avez écrit :
> Get sidetracked?
>
Yup, but I got the result ;)
Here it is. Feel free to ask questions. This file is based on a build.number
file which contains the major.number, minor.number, etc properties, and
rewrites said file with the new values when it is done. Curiously, you don't
reset hotfix if you update revision... I let it as is. I think you'll see
where to reset hotfix otherwise.
It may be longer than your solution, but I think it is more legible - and more
easily extensible.
Have fun!
----
<project name="test" basedir="." default="updateBuildNumber">
<!-- vim:set ts=4 noexpandtab syn=ant: -->
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
<property file="build.number"/>
<macrodef name="increment">
<attribute name="victim"/>
<sequential>
<math result="ne...@{victim}" operand1="$...@{victim}.number}"
operation="+" operand2="1" datatype="int"/>
</sequential>
</macrodef>
<target name="init">
<var name="next.major" value="${major.number}"/>
<var name="next.minor" value="${minor.number}"/>
<var name="next.hotfix" value="${hotfix.number}"/>
<var name="next.revision" value="${revision.number}"/>
<var name="next.continuous" value="${continuous.number}"/>
</target>
<target name="andwhat" if="rebuild" depends="init">
<property name="done" value="true"/>
</target>
<target name="majorIncrement" if="majorIncrement" unless="done"
depends="andwhat">
<increment victim="major"/>
<var name="next.minor" value="1"/>
<var name="next.hotfix" value="1"/>
<var name="next.revision" value="1"/>
<var name="next.continuous" value="1"/>
<property name="done" value="true"/>
</target>
<target name="minorIncrement" if="minorIncrement" unless="done"
depends="majorIncrement">
<increment victim="minor"/>
<var name="next.hotfix" value="1"/>
<var name="next.revision" value="1"/>
<var name="next.continuous" value="1"/>
<property name="done" value="true"/>
</target>
<target name="hotfixIncrement" if="hotfixIncrement" unless="done"
depends="minorIncrement">
<increment victim="hotfix"/>
<var name="next.revision" value="1"/>
<var name="next.continuous" value="1"/>
<property name="done" value="true"/>
</target>
<target name="continuousIncrement" if="continuous" unless="done"
depends="hotfixIncrement">
<if>
<equals arg1="${cont.reset}" arg2="true"/>
<then>
<var name="next.continuous" value="1"/>
</then>
<else>
<increment victim="continuous"/>
</else>
</if>
<property name="done" value="true"/>
</target>
<target name="revisionIncrement" unless="done"
depends="continuousIncrement">
<increment victim="revision"/>
<property name="done" value="true"/>
</target>
<target name="updateBuildNumber" depends="revisionIncrement">
<propertyfile file="build.number">
<entry key="major.number" value="${next.major}"/>
<entry key="minor.number" value="${next.minor}"/>
<entry key="hotfix.number" value="${next.hotfix}"/>
<entry key="revision.number" value="${next.revision}"/>
<entry key="continuous.number" value="${next.continuous}"/>
</propertyfile>
</target>
</project>
----
--
Francis Galiegue
f...@one2team.com
Ingénieur système
Mob : +33 (0) 683 877 875
Tel : +33 (0) 178 945 552
One2team
40 avenue Raymond Poincaré
75116 Paris
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