S L created MJAR-301:
------------------------
Summary: maven jar plugin does not support all cases of ISO8601
dates for project.build.outputTimestamp
Key: MJAR-301
URL: https://issues.apache.org/jira/browse/MJAR-301
Project: Maven JAR Plugin
Issue Type: Bug
Affects Versions: 3.3.0
Reporter: S L
Attachments: git-plugin-timestamp-problem-demo_minimal.zip
Originally reported in
[https://github.com/git-commit-id/git-commit-id-maven-plugin/issues/674] by
"Interessierter".
May or may not be related to https://issues.apache.org/jira/browse/MJAR-300.
The support for reproducible builds (ISO8601 date formats) should have been
added to the maven-jar-plugin in version 3.2.X (via
https://issues.apache.org/jira/browse/MJAR-263).
The documentation of the maven-jar-plugin
([https://github.com/apache/maven-jar-plugin/blob/63f9c982d49f046519088490d7a8af5a7cd647fb/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java#L144])
even claims it can process ISO8601 date formats as input for
project.build.outputTimestamp, however there seems to be some cases that are
unsupported.
Not supported:
2022-02-12T15:30:45
2024-02-15T13:54:59+0100 (note with an extra ':' like '+01:00' this works)
Not supported edge cases:
2022-W06
2022-W06-5
2022-W06-5T15:30:45
2019-03-26T14:00.9Z
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