[#1610] Make picocli-shell-jline2 a named JPMS module with a `modul…

…e-info.class`

Closes #1610

RELEASE-NOTES.md

@@ -76,6 +76,7 @@ Picocli 4.7.0 introduced a `sortSynopsis = false` attribute to let the synopsis
 ## <a name="4.7.0-fixes"></a> Fixed issues
 * [#1599] API: The `picocli-codegen` artifact is now a named JPMS module with a `module-info.class`.
 * [#1611] API: The `picocli-groovy` artifact is now a named JPMS module with a `module-info.class`.
+* [#1610] API: The `picocli-shell-jline2` is now a named JPMS module with a `module-info.class`.
 * [#1600] API: Add `requires static java.sql` to picocli `module-info`.
 * [#1471] API: Provide a programmatic way to configure Picocli's `TraceLevel`. Thanks to [ekinano](https://github.com/ekinano) for raising this.
 * [#1125] API: Add parser configuration to allow options to consume values that match subcommand names or option names.

picocli-shell-jline2/build.gradle

@@ -5,6 +5,7 @@ plugins {
 group 'info.picocli'
 description 'Picocli Shell JLine2 - easily build interactive shell applications with JLine 2 and picocli.'
 version "$projectVersion"
+ext.moduleName = 'info.picocli.shell.jline2'
 
 dependencies {
     api rootProject
@@ -18,8 +19,7 @@ jar {
                     'Specification-Version' : archiveVersion.get(),
                     'Implementation-Title'  : 'Picocli Shell JLine2',
                     'Implementation-Vendor' : 'Remko Popma',
-                    'Implementation-Version': archiveVersion.get(),
-                    'Automatic-Module-Name' : 'info.picocli.shell.jline2'
+                    'Implementation-Version': archiveVersion.get()
     }
 }
 

picocli-shell-jline2/src/main/java9/module-info.java

@@ -0,0 +1,38 @@
+/*
+   Copyright 2017 Remko Popma
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+// When compiling in Gradle, the org.beryx.jar plugin will be able to
+// compile this file even with Java versions 8 or older.
+
+// Your IDE may complain that "Modules are not supported at language level '5'",
+// and javac may give an error: "java: class, interface or enum expected".
+// To resolve this, exclude the 'java9' folder from the sources.
+// IntelliJ IDEA:
+//     File > Project Structure... > Modules > picocli_main > Sources:
+//     select the 'java9' folder and click 'Mark as: Excluded'.
+
+/**
+ * Defines picocli-based implementations of JLine 2 APIs
+ * for building interactive command line (REPL) applications.
+ *
+ * @since 4.7.0
+ */
+module info.picocli.shell.jline2 {
+    requires info.picocli;
+    requires jline;
+
+    exports picocli.shell.jline2;
+}