Alexis Tual created MNG-8672:
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Summary: Maven 4 CLI substitutes variable when single quoted
Key: MNG-8672
URL: https://issues.apache.org/jira/browse/MNG-8672
Project: Maven
Issue Type: Bug
Components: Bootstrap & Build
Affects Versions: 4.0.0-rc-4
Reporter: Alexis Tual
When executing this command line:
{code:java}
placeholder=foo mvn clean verify '-DsomeProp=${placeholder}'{code}
Then we get:
- Maven 3: {{someProp}} equals to an empty string
- Maven 4: {{someProp}} equals to {{foo}}
The single quote implies the variable should not be substituted, in that sense
Maven 3 seems to be the correct behavior.
It's due to this
[change|https://github.com/apache/maven/commit/335ba3941c2804704ef11598eb512c305045ab58#diff-7338f8ec18a686d67b8ce118f13744dfd6bb26e92b84c73c8043a946a72283fbR241-R262].
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