TY Piotr!
Putting your pieces together for a local Commons Compress, this works for me:
export TZ=UTC
mvn clean install
mvn clean package artifact:compare \
-Dreference.repo=apache.snapshots \
-DskipTests \
-Dcommons.spdx.version=0.7.1 -Dspdx.skip
Gary
On Fri, Dec 29, 2023 at 12:44 PM Piotr P. Karwasz
<piotr.karw...@gmail.com> wrote:
>
> Hi Gary,
>
> On Fri, 29 Dec 2023 at 15:11, Gary Gregory <garydgreg...@gmail.com> wrote:
> > I run, copied from the
> > https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/commons/compress/commons-compress-1.25.0.buildspec:
> >
> > mvn -Prelease clean package package -DskipTests -Dmaven.javadoc.skip
> > -Dgpg.skip -Dcyclonedx.skip -Dcommons.release.dryRun
> > -Dcommons.release.isDistModule=false
> >
> > Then:
> >
> > mvn package package artifact:compare
>
> Maven has a short guide to check reproducibility:
> https://maven.apache.org/guides/mini/guide-reproducible-builds.html
>
> If you want to check a local artifact vs a previous local artifact you
> need to use:
>
> mvn clean install
> mvn clean package artifact:compare -DskipTests
>
> The first run install the artifact into the local Maven repo, the
> second one generates new ones and compares them with those installed.
>
> To check local vs remote you just need the second part. I am able to
> reproduce the current Commons Compress snapshot with:
>
> export TZ=UTC
> export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
> mvn clean package artifact:compare \
> -Dreference.repo=apache.snapshots \
> -DskipTests \
> -Dcommons.spdx.version=0.7.1 -Dspdx.skip
>
> I have no idea how those snapshots are generated, but they match my
> local ones. The last line bumps the SPDX Maven Plugin to a version
> that supports `-Dspdx.skip` ;-)
>
> Piotr
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org
> For additional commands, e-mail: dev-h...@commons.apache.org
>
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org
For additional commands, e-mail: dev-h...@commons.apache.org
