Hi,
On 07.03.20 14:19, Michael Osipov wrote:
Am 2020-03-07 um 11:36 schrieb Hervé BOUTEMY:
Hi,
Yesterday, I made a key step forward for Reproducible Builds with
Maven: I wrote code to easily check that your local build produces the
same binaries as the reference binaries published either to staging or
to Central repository.
For a live example, see the last paragraph of Maven Site Plugin vote
that just started [1].
Process to check build output is based on a single plugin goal,
currently named buildinfo:save [2]:
1. it creates a buildinfo file during build recording output
fingerprints, that will eventually in the future be published to
Central repository
2. it downloads reference artifacts and/or reference buildinfo and
checks that the output of the local build is the same as the reference.
Now I want to discuss: is it clear? can you test and report, please?
If the feedback is positive, the next question will be: in which
plugin should we put this goal to make a release and add it to our
parent pom during release, so we publish reference buildinfo along our
reference binaries to Central repository.
After even reverting the offending commit from Maven master, I still get:
[INFO] --- maven-buildinfo-plugin:1.0-SNAPSHOT:save (default-cli) @
maven-site-plugin ---
[INFO] Saved info on build to
/var/osipovmi/Projekte/maven-site-plugin/target/maven-site-plugin-3.9.0.buildinfo
[INFO] Checking against reference build from
https://repository.apache.org/content/repositories/maven-1554/...
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 01:12 min
[INFO] Finished at: 2020-03-07T14:16:18+01:00
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-buildinfo-plugin:1.0-SNAPSHOT:save
(default-cli) on project maven-site-plugin: Error resolving reference
artifact org.apache.maven.plugins:maven-site-plugin:buildinfo:3.9.0:
Could not transfer artifact
org.apache.maven.plugins:maven-site-plugin:buildinfo:3.9.0 from/to
reference
(https://repository.apache.org/content/repositories/maven-1554/):
Cannot access
https://repository.apache.org/content/repositories/maven-1554/ with
type using the available connector factories:
BasicRepositoryConnectorFactory: Cannot access
https://repository.apache.org/content/repositories/maven-1554/ with
type using the available layout factories:
Maven2RepositoryLayoutFactory: Unsupported repository layout -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with
the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions,
please read the following articles:
[ERROR] [Help 1]
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
That's exactly the same issue I have reported with Maven 3.6.3 ...
Kind regards
Karl Heinz Marbaise
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