I agree with Sean, it will be a pain and time comsuming effort if all the child project's POM needs to be updated.
-Sanjay On 1/11/06, Sean McNamara <[EMAIL PROTECTED]> wrote: > > Does this really address the issue that Sanjay is > trying to solve? If the parent definition requires > the version to be added, then every time the version > is incremented all child POMs must be updated to > reflect the new parent version. This means that all > POMs in the inheritance heirarchy must be updated for > every version increment. > > I've seen some postings talking about using the > release-plugin to automate this behavior > (re-versioning all POMs), but haven't found any good > docs on that particular plugin. Pointers would be > appreciated. > > Seems odd that this very useful feature of M1 didn't > make it into M2. > > --- "Brian E. Fox" <[EMAIL PROTECTED]> wrote: > > > "Once you've done that, you can leave off the child > > <version/> elements, > > and the parent's version will be used." I'll add > > that it's common to > > inherit the group too. > > > > -----Original Message----- > > From: John Casey [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, January 10, 2006 11:56 PM > > To: Maven Users List > > Subject: Re: [m2] Using variables from parent > > pom.xml - like version > > etc. > > > > There are two requirements for versioning in this > > case: > > > > 1. The parent POM has to have a valid <version/> > > element (no expressions > > here). > > > > 2. Each child POM must specify a <parent/> element > > that refers to the > > parent POM explicitly, including the version > > declared in the parent POM > > (again, no expressions here). > > > > Once you've done that, you can leave off the child > > <version/> elements, > > and the parent's version will be used. > > > > HTH, > > > > John > > > > Sanjay Choudhary wrote: > > > Thanks for taking time to reply. > > > > > > Let me ask my question in different way > > > > > > Parent Project currentversion 4.0 > > > > > > project 1 - extends parent project > > > project 2 - extends parent project > > > project 3 - extends parent project and depends on > > project 1 and > > > project 2 .. > > > .. > > > project 35 - extends parent project > > > > > > > > > Parent project + project1..35 make an > > Application. > > > > > > Life cycle of the parent project + child project's > > is same as > > application. > > > Let us say current version of the application 4.0. > > > > > > In maven 1.0.2 , we used to define tag > > <currentVersion> > > > 4.0</currentVersion>in parent project.xml Then in > > child projects, for > > > example child project 3, that is dependendent on > > project 1 and project > > > > > 2, We define dependency as > > > > > > <artifactId>project1</artifactId> > > > <version>${pom.currentVersion}</version> > > > > > > <artifactId>project2</artifactId> > > > <version>${pom.currentVersion}</version> > > > > > > Now if we hv. to release version 4.1 then all we > > need to do is change > > > the parent project.xml - currentVersion attribute. > > We don't need to > > > change all the 35 projects for the version. > > > > > > My question is how can a similar behavior achieved > > in M2. > > > > > > Thanks, > > > Sanjay > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On 1/10/06, Napoleon Esmundo Ramirez > > <[EMAIL PROTECTED]> wrote: > > >> Hello, > > >> > > >> I just checked your pom's. Your parent pom seems > > to be okay. But I > > >> think your second pom isn't. When declaring > > parent projects in child > > > > >> projects > > >> (modules) you should explicitly define the > > version. Try setting it > > >> with 1.0-8, and let's see what happens. > > >> > > >> I hope it works this time. :) > > >> > > >> Cheers! > > >> Nap > > >> > > >> On 1/11/06, Allan Ramirez <[EMAIL PROTECTED]> > > wrote: > > >>> Hi there, > > >>> > > >>> Try to use the <dependencyManangement> element. > > >>> > > >>> > > >>> > > >> > > > http://maven.apache.org/guides/introduction/introduction-to-dependenc > > >> y-mechanism.html > > >>> Regards, > > >>> -allan > > >>> > > >>> Sanjay Choudhary wrote: > > >>> > > >>>> I tried using ${project.version} but got the > > following error > > >>>> > > >>>> > > >>>> [INFO] Trace > > >>>> > > org.apache.maven.reactor.MavenExecutionException: > > POM ' > > >>>> org.emember:org_kp_eme > > >>>> mber' not found in repository: > > >>>> > > >>>> > > org.kp.emember:org_kp_emember:pom:${project.version} > > >>>> > > >>>> > > >>>> > > >>>>> <project > > xmlns="http://maven.apache.org/POM/4.0.0"; > > >>>>> > > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > > >>>>> > > > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 > > >>>>> http://maven.apache.org/maven-v4_0_0.xsd";> > > >>>>> <modelVersion>4.0.0</modelVersion> > > >>>>> <parent> > > >>>>> <groupId>org.emember</groupId> > > >>>>> <artifactId>org_emember</artifactId> > > >>>>> <version>CAN I USE VERSION VARIABLE FROM POM? > > </version> > > >>>>> </parent> > > >>>>> > > >>>>> > > >>>> > > >>>> > > >>>> On 1/10/06, Napoleon Esmundo Ramirez > > <[EMAIL PROTECTED]> > > wrote: > > >>>> > > >>>> > > >>>>> Hello, > > >>>>> > > >>>>> Please try ${project.version}. > > >>>>> > > >>>>> Cheers! > > >>>>> Nap > > >>>>> > > >>>>> On 1/11/06, Sanjay Choudhary > > <[EMAIL PROTECTED]> wrote: > > >>>>> > > >>>>> > > >>>>>> I have parent pom.xml as below > > >>>>>> > > >>>>>> <project > > xmlns="http://maven.apache.org/POM/4.0.0"; > > xmlns:xsi=" > > >>>>>> http://www.w3.org/2001/XMLSchema-instance"; > > >>>>>> > > > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 > > >>>>>> http://maven.apache.org/maven-v4_0_0.xsd";> > > >>>>>> <modelVersion>4.0.0</modelVersion> > > >>>>>> <groupId>org.emember</groupId> > > >>>>>> <artifactId>org_emember</artifactId> > > >>>>>> <packaging>pom</packaging> > > >>>>>> <version>1.0-8</version> > > >>>>>> <name>Maven Quick Start Archetype</name> > > >>>>>> <url>http://maven.apache.org</url> > > >>>>>> <dependencies> > > >>>>>> </dependencies> > > >>>>>> </project> > > >>>>>> > > >>>>>> > > >>>>>> Then I have pom.xml for each module <project > > > === message truncated === > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? 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