slawekjaranowski commented on code in PR #89:
URL: https://github.com/apache/maven-help-plugin/pull/89#discussion_r1132628389
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src/main/java/org/apache/maven/plugins/help/SystemMojo.java:
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@@ -67,14 +67,10 @@ public void execute() throws MojoExecutionException {
message.append(StringUtils.repeat("=", LINE_LENGTH)).append(LS);
message.append("Environment Variables").append(LS);
message.append(StringUtils.repeat("=", LINE_LENGTH)).append(LS);
- try {
- Properties envVars = CommandLineUtils.getSystemEnvVars();
- for (String key : envVars.stringPropertyNames()) {
- message.append(LS);
-
message.append(key).append("=").append(envVars.getProperty(key));
- }
- } catch (IOException e) {
- getLog().warn("Unable to get the environment variables: " +
e.getMessage());
+ Properties envVars = CommandLineUtils.getSystemEnvVars();
Review Comment:
It is only used for display - so maybe more complicated logic is not needed
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