Hequn Cheng created FLINK-18655:
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Summary: Set failOnUnableToExtractRepoInfo to false for
git-commit-id-plugin in module flink-runtime
Key: FLINK-18655
URL: https://issues.apache.org/jira/browse/FLINK-18655
Project: Flink
Issue Type: Bug
Components: Runtime / Configuration
Affects Versions: 1.11.0
Reporter: Hequn Cheng
Assignee: Hequn Cheng
Exception may be thrown when building source distribution without the .git
folder(for the flink-runtime module):
{code:java}
[ERROR] Failed to execute goal
pl.project13.maven:git-commit-id-plugin:4.0.0:revision (get-the-git-infos) on
project flink-runtime_2.11: Could not complete Mojo execution... Error: Could
not get HEAD Ref, are you sure you have set the dotGitDirectory property of
this plugin to a valid path? -> [Help 1]
{code}
To solve the problem, we need to add the
{{<failOnUnableToExtractRepoInfo>false</failOnUnableToExtractRepoInfo>}}
configuration in addition to
{{<failOnNoGitDirectory>false</failOnNoGitDirectory>}} in the pom of
flink-runtime.
The reason is the plugin:git-commit-id-plugin would search up all the maven
parent project hierarchy until a .git directory is found. For example, if we
config dotGitDirectory as /a/b/c/.git and if /a/b/c/.git is invalid, the plugin
would search /a/b/.git and /a/.git. However, once the plugin found a /a/.git
folder, it would fail on extracting repo info which leads to the failure above.
The search logic of the plugin can be found
[here|https://github.com/git-commit-id/git-commit-id-maven-plugin/blob/v4.0.0/maven/src/main/java/pl/project13/maven/git/GitDirLocator.java#L74].
You can reproduce the exception with:
- download the 1.11.0 source distribution.
- put a .git folder under the path (or parent path) of
${project.basedir}/../.git.
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