Niels Basjes created MWRAPPER-102:
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Summary: Self upgrading with a custom repository url fails
Key: MWRAPPER-102
URL: https://issues.apache.org/jira/browse/MWRAPPER-102
Project: Maven Wrapper
Issue Type: Bug
Components: Maven Wrapper Scripts
Affects Versions: 3.2.0, 3.1.1
Reporter: Niels Basjes
Assume a project without the maven wrapper present and the ~/.m2/wrapper/dists
is empty.
In the project install the 3.1.1 wrapper version with a different REPO url
{code:bash}
$ MVNW_REPOURL=https://repo1.maven.org/maven2 mvn
org.apache.maven.plugins:maven-wrapper-plugin:3.1.1:wrapper
{code}
The config now contains
{code:bash}
$ fgrep Url .mvn/wrapper/maven-wrapper.properties
distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.9.0/apache-maven-3.9.0-bin.zip
wrapperUrl=https://repo1.maven.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
{code}
Now try to self upgrade
{code:bash}
$ MVNW_REPOURL=https://repo1.maven.org/maven2 ./mvnw wrapper:wrapper
Exception in thread "main" java.io.FileNotFoundException:
https://repo1.maven.org/org/apache/maven/apache-maven/3.9.0/apache-maven-3.9.0-bin.zip
at {code}
Important to note here
1. The URL it is trying to download from is the specified hostname but without
the specified path on that host.
2. The {{distributionUrl}} specified in
{{.mvn/wrapper/maven-wrapper.properties}} is the valid URL that yields the
correct file.
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