Github user slachiewicz commented on a diff in the pull request:
https://github.com/apache/maven/pull/153#discussion_r167400525
--- Diff: maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java
---
@@ -1620,14 +1620,18 @@ static void populateProperties( CommandLine
commandLine, Properties systemProper
if ( commandLine.hasOption( CLIManager.SET_SYSTEM_PROPERTY ) )
{
- String[] defStrs = commandLine.getOptionValues(
CLIManager.SET_SYSTEM_PROPERTY );
-
- if ( defStrs != null )
+ Properties lineOptionProperties =
commandLine.getOptionProperties( CLIManager.SET_SYSTEM_PROPERTY );
+
+ for ( String defStr :
lineOptionProperties.stringPropertyNames( ) )
{
- for ( String defStr : defStrs )
- {
- setCliProperty( defStr, userProperties );
- }
+ String optValue = lineOptionProperties.getProperty( defStr
);
+ userProperties.setProperty( defStr, optValue );
+
+ //
----------------------------------------------------------------------
+ // I'm leaving the setting of system properties here as
not to break
+ // the SystemPropertyProfileActivator. This won't harm
embedding. jvz.
+ //
----------------------------------------------------------------------
+ System.setProperty( defStr, optValue );
--- End diff --
System properties will stay, new commons-cli just simplified setCliProperty.
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