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https://issues.apache.org/jira/browse/MNG-7914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17865324#comment-17865324
]
ASF GitHub Bot commented on MNG-7914:
-------------------------------------
gnodet commented on code in PR #1595:
URL: https://github.com/apache/maven/pull/1595#discussion_r1675379441
##########
maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java:
##########
@@ -1204,40 +1203,57 @@ void toolchains(CliRequest cliRequest) throws Exception
{
"The specified user toolchains file does not exist: "
+ userToolchainsFile);
}
} else {
- userToolchainsFile = DEFAULT_USER_TOOLCHAINS_FILE;
+ String userToolchainsFileStr =
cliRequest.getUserProperties().getProperty(Constants.MAVEN_USER_TOOLCHAINS);
+ if (userToolchainsFileStr != null) {
+ userToolchainsFile = new File(userToolchainsFileStr);
+ }
}
- File globalToolchainsFile;
+ File installationToolchainsFile = null;
- if
(cliRequest.commandLine.hasOption(CLIManager.ALTERNATE_GLOBAL_TOOLCHAINS)) {
- globalToolchainsFile =
+ if
(cliRequest.commandLine.hasOption(CLIManager.ALTERNATE_INSTALLATION_TOOLCHAINS))
{
+ installationToolchainsFile =
+ new
File(cliRequest.commandLine.getOptionValue(CLIManager.ALTERNATE_INSTALLATION_TOOLCHAINS));
+ installationToolchainsFile =
resolveFile(installationToolchainsFile, cliRequest.workingDirectory);
+
+ if (!installationToolchainsFile.isFile()) {
+ throw new FileNotFoundException(
+ "The specified installation toolchains file does not
exist: " + installationToolchainsFile);
+ }
+ } else if
(cliRequest.commandLine.hasOption(CLIManager.ALTERNATE_GLOBAL_TOOLCHAINS)) {
+ installationToolchainsFile =
new
File(cliRequest.commandLine.getOptionValue(CLIManager.ALTERNATE_GLOBAL_TOOLCHAINS));
- globalToolchainsFile = resolveFile(globalToolchainsFile,
cliRequest.workingDirectory);
+ installationToolchainsFile =
resolveFile(installationToolchainsFile, cliRequest.workingDirectory);
- if (!globalToolchainsFile.isFile()) {
+ if (!installationToolchainsFile.isFile()) {
throw new FileNotFoundException(
- "The specified global toolchains file does not exist:
" + globalToolchainsFile);
+ "The specified installation toolchains file does not
exist: " + installationToolchainsFile);
}
} else {
- globalToolchainsFile = DEFAULT_GLOBAL_TOOLCHAINS_FILE;
+ String installationToolchainsFileStr =
+
cliRequest.getUserProperties().getProperty(Constants.MAVEN_INSTALLATION_TOOLCHAINS);
+ if (installationToolchainsFileStr != null) {
+ installationToolchainsFile = new
File(installationToolchainsFileStr);
+ installationToolchainsFile =
resolveFile(installationToolchainsFile, cliRequest.workingDirectory);
+ }
}
- cliRequest.request.setGlobalToolchainsFile(globalToolchainsFile);
+
cliRequest.request.setInstallationToolchainsFile(installationToolchainsFile);
cliRequest.request.setUserToolchainsFile(userToolchainsFile);
DefaultToolchainsBuildingRequest toolchainsRequest = new
DefaultToolchainsBuildingRequest();
- if (globalToolchainsFile.isFile()) {
- toolchainsRequest.setGlobalToolchainsSource(new
FileSource(globalToolchainsFile));
+ if (installationToolchainsFile != null &&
installationToolchainsFile.isFile()) {
+ toolchainsRequest.setGlobalToolchainsSource(new
FileSource(installationToolchainsFile));
}
- if (userToolchainsFile.isFile()) {
+ if (userToolchainsFile != null && userToolchainsFile.isFile()) {
toolchainsRequest.setUserToolchainsSource(new
FileSource(userToolchainsFile));
}
eventSpyDispatcher.onEvent(toolchainsRequest);
slf4jLogger.debug(
- "Reading global toolchains from '{}'",
- getLocation(toolchainsRequest.getGlobalToolchainsSource(),
globalToolchainsFile));
+ "Reading installation toolchains from '{}'",
+ getLocation(toolchainsRequest.getGlobalToolchainsSource(),
installationToolchainsFile));
Review Comment:
I haven't touched the Maven 3 API at this point. When we consider the
Maven 4 api stable and complete enough, I think we'll have to deprecate the
whole Maven 3 API, so I would think this will be part of that change.
> Provide a single entry point for configuration
> ----------------------------------------------
>
> Key: MNG-7914
> URL: https://issues.apache.org/jira/browse/MNG-7914
> Project: Maven
> Issue Type: New Feature
> Reporter: Guillaume Nodet
> Priority: Major
> Fix For: 4.0.x-candidate
>
>
> Looking at MNG-7772, this should not require any code change, but it's all
> about configuration.
> I propose to load / interpolate the following files:
> * {{${maven.home}/conf/maven.user.properties}}
> * {{${maven.home}/conf/maven.system.properties}}
> Those files would be used to load additional user properties and system
> properties for Maven. In addition to the simple interpolation mechanism, we
> should provide two enhancements using special keys {{{}$\{includes{}}}} and
> {{{}$\{optionals{}}}} which would be used to load additional referenced
> configuration files such as:
> {{ ${optionals} = ${user.home}/.m2/maven.user.properties,
> ${session.rootDirectory}/.mvn/maven.user.properties}}
> Being loaded early when Maven is loaded, those files could reference
> directories to load extensions from:
> {{{}maven.core.extensions.directories =
> ${session.rootDirectory}/.mvn/extensions.xml,{}}}{{{}${user.home}/.m2/extensions.xml,${maven.home}/extensions.xml{}}}
>
> In various places, the maven code could be simplified and offer more
> configuration points at the same time.
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