Maven shell
Changes:
* (unrelated) contains fix for property handling in embedded executor and in lookup invoker
* pulled `-o` (offline) option to "generic" Options from MavenOptions
* introduce mvnsh (scripts, options, CLIng main class)
* simplified invokers (only one context needed for maven now)
* invokers made "reentrant", it all depends HOW context is created
Related PRs:
* mvnd changes https://github.com/apache/maven-mvnd/pull/1228
---
https://issues.apache.org/jira/browse/MNG-8437
Toned down the Maven4 sec dispatcher messages. Also, IF maven3 passwords detected AND there was `.mvn/extensions.xml` the warnings were doubled.
Examples:
Failure to start Maven (due non-decryptable passwords):
```
$ mvn clean
[ERROR] Error executing Maven.
[ERROR] Error building settings
* FATAL: Could not decrypt password (fix the corrupted password or remove it, if unused) {xL6L/HbmrY++sNkphnq3fguYepTpM04WlIXb8nB1pk=}
* WARNING: Detected 2 pre-Maven 4 legacy encrypted password(s) - configure password encryption with the help of mvnenc for increased security.
$
```
Warning at start (due Maven3 passwords):
```
$ mvn clean
[INFO]
[INFO] Some problems were encountered while building the effective settings (use -X to see details)
[INFO]
[INFO] Scanning for projects...
[INFO] --------------------------------------------------------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] Apache Maven
...
```
---
https://issues.apache.org/jira/browse/MNG-8424https://issues.apache.org/jira/browse/MNG-8419
Yet another CLIng cleanup.
Changes:
* pull out Executor, it does not belong to CLIng (new maven-executor module created with no deps)
* resident and maven invoker fixes (proper handling of resources now), no more SO/OOMs
* enabled UTs in maven-cli (that revealed the issues)
* small bug fixes discovered in cli, improved executor to reveal maven version
---
https://issues.apache.org/jira/browse/MNG-8386
And make use of it in CLIng. Also, move from "late" Resolver session factory to "early" CLIng invocation of `PropertyContributor` SPI and make contribution visible across whole Maven, not only Resolver.
---
https://issues.apache.org/jira/browse/MNG-8385
This is just a cleanup of exception usage (by making them checked, fixing compiler issues, and undoing the change). There are at least two bugs (runtime escapes) fixed in this PR.
First part was to "reverse" MavenCli into CLIng, that also became a huge and complex beast. Now, sanitization comes, tearing down unneeded stuff. CLIng should be simple and straightforward.
Now the **invoker** fully parses args, creates Maven instance (ie. local, using Maven components on classpath) and invokes Maven. The new **executor** in turn does NOT fully parses args and is logical equivalent of maven-invoker.
Changes:
* radically simplify CLIng existing classes (and especially API - the fact we have "local", "resident" etc invoker is actually implementation detail).
* introduce "executor", a "lower level" tool that does not parse args (and is logical equivalent of maven-invoker) and support Maven 4.x and Maven 3.x.
---
https://issues.apache.org/jira/browse/MNG-8375
As counterpart to maven.repo.local.tail, but this one "prepends" while other "appends". This means one can do like this
```
$ mvn install -Prun-its -Dmaven.repo.local.head=~/.m2/repository-it
```
And have stuff installed into dedicated IT local repo (as IT bits must be installed), instead to pollute own local repo.
---
https://issues.apache.org/jira/browse/MNG-8370
To have them listed in generated docs, as they were forgotten.
Also, adding a "compat" support for Maven 3.9.x property for chained reposes.
---
https://issues.apache.org/jira/browse/MNG-8362
First, `rootDirectory` is nullable, CLIng code was not assuming this, fixed.
Second, emit the "no root found" warning ONLY when appropriate (when we have a POM in picture).
---
https://issues.apache.org/jira/browse/MNG-8302
Implements the `mvnenc` tool that is on par with Maven3 master password encryption functionality wise, but is _really secure_ unlike Maven3 conterpart. On the other hand, _is backward compatible if legacy config is setup_.
Implemented goals: `init`, `encrypt`, `decrypt`, `diag`. Also provides one extra "master source" based on Maven infra Prompter: console master password prompt.
---
https://issues.apache.org/jira/browse/MNG-8285
Tamas Cservenak
Guillaume Nodet