Read versions from file

Author: mpkorstanje

README.md

@@ -2,5 +2,8 @@
 Commandline interface to work with Cucumber Messages
 
 ## TODO:
+ - Build as standalone artifact
  - Publish as a CLI tool
- - Write README.
+ - Write README.
+ - Tidelift
+ - Support JSON Formatter

java/pom.xml

@@ -20,6 +20,9 @@
         <java.version>21</java.version>
         <project.build.outputTimestamp>1719064372</project.build.outputTimestamp>
         <project.Automatic-Module-Name>io.cucumber.messages.cli</project.Automatic-Module-Name>
+        <junit-xml-formatter.version>0.5.0</junit-xml-formatter.version>
+        <testng-xml-formatter.version>0.2.0</testng-xml-formatter.version>
+        <gherkin.version>28.0.0</gherkin.version>
     </properties>
 
     <scm>
@@ -59,17 +62,17 @@
         <dependency>
             <groupId>io.cucumber</groupId>
             <artifactId>junit-xml-formatter</artifactId>
-            <version>0.5.0</version>
+            <version>${junit-xml-formatter.version}</version>
         </dependency>
         <dependency>
             <groupId>io.cucumber</groupId>
             <artifactId>testng-xml-formatter</artifactId>
-            <version>0.2.0</version>
+            <version>${testng-xml-formatter.version}</version>
         </dependency>
         <dependency>
             <groupId>io.cucumber</groupId>
             <artifactId>gherkin</artifactId>
-            <version>28.0.0</version>
+            <version>${gherkin.version}</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
@@ -106,6 +109,13 @@
     </dependencies>
 
     <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

java/src/main/java/io/cucumber/messages/cli/FileNameGenerator.java

@@ -6,8 +6,8 @@
 @Command(
         name = "messages",
         mixinStandardHelpOptions = true,
-        description = "Work with Cucumber messages",
-        versionProvider = ManifestVersionProvider.class,
+        headerHeading = "Work with Cucumber messages",
+        versionProvider = VersionProvider.class,
         subcommands = {
                 GherkinCommand.class,
                 JunitXmlCommand.class,

java/src/main/java/io/cucumber/messages/cli/ManifestVersionProvider.java

@@ -0,0 +1,30 @@
+package io.cucumber.messages.cli;
+
+import picocli.CommandLine.IVersionProvider;
+
+import java.io.IOException;
+import java.util.Properties;
+
+class VersionProvider implements IVersionProvider {
+
+    @Override
+    public String[] getVersion() {
+        try {
+            var properties = loadVersions();
+            return properties.stringPropertyNames()
+                    .stream()
+                    .sorted()
+                    .map(artifact -> artifact + " " + properties.getProperty(artifact))
+                    .toArray(String[]::new);
+        } catch (IOException e) {
+            return new String[0];
+        }
+    }
+
+    private static Properties loadVersions() throws IOException {
+        var properties = new Properties();
+        properties.load(VersionProvider.class.getResourceAsStream("versions.properties"));
+        return properties;
+    }
+
+}

java/src/main/java/io/cucumber/messages/cli/MessagesCli.java

@@ -0,0 +1,4 @@
+messages-cli=${project.version}
+gherkin=${gherkin.version}
+junit-xml-formatter=${junit-xml-formatter.version}
+testng-xml-formatter=${testng-xml-formatter.version}

java/src/main/java/io/cucumber/messages/cli/VersionProvider.java

@@ -8,8 +8,8 @@
 import java.io.PrintStream;
 import java.io.PrintWriter;
 import java.io.StringWriter;
+import java.util.regex.Pattern;
 
-import static java.nio.file.Files.readString;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.jupiter.api.Assertions.assertAll;
 
@@ -48,7 +48,15 @@ void version() {
         assertAll(
                 () -> assertThat(exitCode).isZero(),
                 () -> assertThat(out.toString())
-                        .isEqualToIgnoringNewLines("messages-cli DEVELOPMENT")
+                        .hasLineCount(4)
+                        .matches(Pattern.compile("""
+                                        gherkin \\d+\\.\\d+\\.\\d+(-SNAPSHOT)?
+                                        junit-xml-formatter \\d+\\.\\d+\\.\\d+(-SNAPSHOT)?
+                                        messages-cli \\d+\\.\\d+\\.\\d+(-SNAPSHOT)?
+                                        testng-xml-formatter \\d+\\.\\d+\\.\\d+(-SNAPSHOT)?
+                                        """,
+                                Pattern.MULTILINE
+                        ))
         );
     }