Is there a way to specify an Ivy dependency using a dynamic revision but restricting the status?

问题

Is it possible for me to declare a dependency using a dynamic revision while restricting the status of the retrieved artifact? For example, I want to define a version range, something like "[1.0,1.1[", but I don't want artifacts with a status of integration, only milestone or release. So I want version 1.0.5 if it has a status of "release" even if there's a version 1.0.6 with a status of "integration."

I know about latest.status, but that's not really what I want: I need to define an upper and lower limit on the revision.

回答1:

Maybe the solution is to define your own version-matcher see http://ant.apache.org/ivy/history/latest-milestone/settings/version-matchers.html

I used it (in ivysettings.xml) to make this:

<!-- Matcher for build with given build number
    It assumes the version number is on the form
    #.#__.# where the lastet '.#' is the build number. -->
<version-matchers usedefaults="true">
    <pattern-vm>
        <match revision="build_number" pattern="[\d\.]+\.${buildnumber}" args="buildnumber" matcher="regexp"/>
    </pattern-vm>
</version-matchers>

You can call it in you build script by setting the revision attribute like 'revision="build_number(${prop.buildnumber})"'

回答2:

Thanks for asking this question, rsteele. I had a similar question and here is the solution I am using. It works if your range corresponds to sub-revisions:

The easiest way to present this is with an example:

<dependency org="com.acme" name="wigdet" branch="1" rev="latest.milestone">

1/ivy-1.0.xml: status="integration"
1/ivy-1.1.xml: status="milestone"
1/ivy-1.2.xml: status="integration"

The dependency resolves to 1.1.

This works for me but I am not entirely happy with it and I hope someone can point out a better way or poke holes in it:

branch seems appropriate because com.acme actually has a branch in version control which corresponds to version 1.
on the other hand branch seems inappropriate because "1" is part of the revision, and perhaps branch is more useful in other ways.
this doesn't solve the more general problem posed by rsteele.

来源：https://stackoverflow.com/questions/5596002/is-there-a-way-to-specify-an-ivy-dependency-using-a-dynamic-revision-but-restric

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