The problem is that -U will also update any plugins that have not been
locked down... so it is not just check for new snapshots

2008/10/7 Marco Villalobos <[EMAIL PROTECTED]>:
>
> hi,
>
> A dependency requires a specific version of an artifact to be declared 
> explicitly in the pom.
>
> mvn -U does not "change" the version that is explicitly declared in the pom.
>
> For this reason, stating that -U will update releases makes people think that 
> it will actually check if an artifact in the remote repository and and local 
> repository with the same version name will also be compared by its timestamp 
> and file size.  This is not true though.  This only applies to snapshots.
>
> Hence, it is unclear, but the wording:  "Forces a check for new snapshots on 
> remote repositories." is more clear.
>
> This is just my opinion though, and I am sincerely trying to help.
>
> -M
>
> -----Original Message-----
> From: Stephen Connolly [mailto:[EMAIL PROTECTED]
> Sent: Tue 10/7/2008 2:23 PM
> To: Maven Users List
> Subject: Re: maven repository update.
>
> 2008/10/7 Wayne Fay <[EMAIL PROTECTED]>:
>>> Perhaps the wording:  Forces a check for new snapshots on remote 
>>> repositories.
>>>
>>> Is better, because the words "updated releases" makes people think the 
>>> short version of -U will also "update releases", not just snapshots.
>>
>> But its not just snapshots, its also new versions of releases (updates)...
>
> And we're back to confusing everyone!
>
> -U will update the snapshots AND if you are using version ranges, it
> will check to see if a newer version can satisfy the ranges.
>
>>
>> Wayne
>>
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