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Posted to dev@maven.apache.org by John Patrick <nh...@gmail.com> on 2011/02/09 15:12:00 UTC

New Profile Activation Type Request - Maven Version

Hi,

I believe this is the right mailing list, but please send me else where if not.

I would like to request that a new profile activation type be added,
which is based upon the maven version that is executing. What are
people version upon this change?

Base Ground
----
I've just done an upgrade from maven 2 to maven 3, it was a staggered
upgrade so not all developers where done at the same time, as well as
upgrading to maven 3 did not break anything. I had to create two
profiles which contained version properties to use respectively. One
issues was developer where using the wrong profile, or missing
profile.



e.g.

<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/xsd/maven-4.0.0.xsd">
  ...
  <profiles>
  ...
    <profile>
      <id>maven2-profile</id>
      <activation>
        <maven>2+</maven>
  ...
    <profile>
      <id>maven3-profile</id>
      <activation>
        <maven>3+</maven>
  ...

So you can define which maven version to activate on, using a regex
type pattern.
e.g.
--- 3+ maven version 3 or newer
--- 3.0.1 specifically maven version 3.0.1

What are peoples views on this change, I realize that maven
prerequisites exists but that is a hard limit, where as maven 2 to 3
you needed different plugin version and everything still worked okay.

Cheers,
John

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Re: New Profile Activation Type Request - Maven Version

Posted by John Patrick <nh...@gmail.com>.
On 9 February 2011 14:28, Brian Fox <br...@infinity.nu> wrote:
> Here's a workaround in the meantime:
> http://svn.apache.org/viewvc/maven/pom/trunk/asf/pom.xml?p2=%2Fmaven%2Fpom%2Ftrunk%2Fasf%2Fpom.xml&p1=%2Fmaven%2Fpom%2Ftrunk%2Fasf%2Fpom.xml&r1=1065778&r2=1065777&view=diff&pathrev=1065778
>
> On Wed, Feb 9, 2011 at 9:12 AM, John Patrick <nh...@gmail.com> wrote:
>> Hi,
>>
>> I believe this is the right mailing list, but please send me else where if not.
>>
>> I would like to request that a new profile activation type be added,
>> which is based upon the maven version that is executing. What are
>> people version upon this change?
>>
>> Base Ground
>> ----
>> I've just done an upgrade from maven 2 to maven 3, it was a staggered
>> upgrade so not all developers where done at the same time, as well as
>> upgrading to maven 3 did not break anything. I had to create two
>> profiles which contained version properties to use respectively. One
>> issues was developer where using the wrong profile, or missing
>> profile.
>>
>>
>>
>> e.g.
>>
>> <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/xsd/maven-4.0.0.xsd">
>>  ...
>>  <profiles>
>>  ...
>>    <profile>
>>      <id>maven2-profile</id>
>>      <activation>
>>        <maven>2+</maven>
>>  ...
>>    <profile>
>>      <id>maven3-profile</id>
>>      <activation>
>>        <maven>3+</maven>
>>  ...
>>
>> So you can define which maven version to activate on, using a regex
>> type pattern.
>> e.g.
>> --- 3+ maven version 3 or newer
>> --- 3.0.1 specifically maven version 3.0.1
>>
>> What are peoples views on this change, I realize that maven
>> prerequisites exists but that is a hard limit, where as maven 2 to 3
>> you needed different plugin version and everything still worked okay.
>>
>> Cheers,
>> John
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@maven.apache.org
>> For additional commands, e-mail: dev-help@maven.apache.org
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@maven.apache.org
> For additional commands, e-mail: dev-help@maven.apache.org
>
>

Cheers, Voted, I thought there would be an issue raised already. Just
couldn't find the jira project it might be in.

John

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Re: New Profile Activation Type Request - Maven Version

Posted by Brian Fox <br...@infinity.nu>.
Here's a workaround in the meantime:
http://svn.apache.org/viewvc/maven/pom/trunk/asf/pom.xml?p2=%2Fmaven%2Fpom%2Ftrunk%2Fasf%2Fpom.xml&p1=%2Fmaven%2Fpom%2Ftrunk%2Fasf%2Fpom.xml&r1=1065778&r2=1065777&view=diff&pathrev=1065778

On Wed, Feb 9, 2011 at 9:12 AM, John Patrick <nh...@gmail.com> wrote:
> Hi,
>
> I believe this is the right mailing list, but please send me else where if not.
>
> I would like to request that a new profile activation type be added,
> which is based upon the maven version that is executing. What are
> people version upon this change?
>
> Base Ground
> ----
> I've just done an upgrade from maven 2 to maven 3, it was a staggered
> upgrade so not all developers where done at the same time, as well as
> upgrading to maven 3 did not break anything. I had to create two
> profiles which contained version properties to use respectively. One
> issues was developer where using the wrong profile, or missing
> profile.
>
>
>
> e.g.
>
> <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/xsd/maven-4.0.0.xsd">
>  ...
>  <profiles>
>  ...
>    <profile>
>      <id>maven2-profile</id>
>      <activation>
>        <maven>2+</maven>
>  ...
>    <profile>
>      <id>maven3-profile</id>
>      <activation>
>        <maven>3+</maven>
>  ...
>
> So you can define which maven version to activate on, using a regex
> type pattern.
> e.g.
> --- 3+ maven version 3 or newer
> --- 3.0.1 specifically maven version 3.0.1
>
> What are peoples views on this change, I realize that maven
> prerequisites exists but that is a hard limit, where as maven 2 to 3
> you needed different plugin version and everything still worked okay.
>
> Cheers,
> John
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@maven.apache.org
> For additional commands, e-mail: dev-help@maven.apache.org
>
>

---------------------------------------------------------------------
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Re: New Profile Activation Type Request - Maven Version

Posted by Anders Hammar <an...@hammar.net>.
Vote for this jira ticket:
http://jira.codehaus.org/browse/MNG-4760

/Anders

On Wed, Feb 9, 2011 at 15:12, John Patrick <nh...@gmail.com> wrote:

> Hi,
>
> I believe this is the right mailing list, but please send me else where if
> not.
>
> I would like to request that a new profile activation type be added,
> which is based upon the maven version that is executing. What are
> people version upon this change?
>
> Base Ground
> ----
> I've just done an upgrade from maven 2 to maven 3, it was a staggered
> upgrade so not all developers where done at the same time, as well as
> upgrading to maven 3 did not break anything. I had to create two
> profiles which contained version properties to use respectively. One
> issues was developer where using the wrong profile, or missing
> profile.
>
>
>
> e.g.
>
> <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/xsd/maven-4.0.0.xsd">
>  ...
>  <profiles>
>  ...
>    <profile>
>      <id>maven2-profile</id>
>      <activation>
>        <maven>2+</maven>
>  ...
>    <profile>
>      <id>maven3-profile</id>
>      <activation>
>        <maven>3+</maven>
>  ...
>
> So you can define which maven version to activate on, using a regex
> type pattern.
> e.g.
> --- 3+ maven version 3 or newer
> --- 3.0.1 specifically maven version 3.0.1
>
> What are peoples views on this change, I realize that maven
> prerequisites exists but that is a hard limit, where as maven 2 to 3
> you needed different plugin version and everything still worked okay.
>
> Cheers,
> John
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@maven.apache.org
> For additional commands, e-mail: dev-help@maven.apache.org
>
>