o Stripped down version.HEADmaster

3 files changed, 103 insertions, 125 deletions

diff --git a/src/main/java/io/trygvis/maven/classpath/ClasspathMojo.java b/src/main/java/io/trygvis/maven/classpath/ClasspathMojo.java
deleted file mode 100755
index 4cc8d39..0000000
--- a/src/main/java/io/trygvis/maven/classpath/ClasspathMojo.java
+++ /dev/null
@@ -1,125 +0,0 @@
-package io.trygvis.maven.classpath;
-
-import static java.util.Collections.singletonList;
-import static java.util.Collections.sort;
-import static org.apache.maven.plugins.annotations.LifecyclePhase.GENERATE_RESOURCES;
-import static org.apache.maven.plugins.annotations.ResolutionScope.RUNTIME;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import org.apache.maven.artifact.Artifact;
-import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
-import org.apache.maven.artifact.repository.layout.DefaultRepositoryLayout;
-import org.apache.maven.model.Resource;
-import org.apache.maven.plugin.AbstractMojo;
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
-import org.apache.maven.plugins.annotations.Component;
-import org.apache.maven.plugins.annotations.Mojo;
-import org.apache.maven.plugins.annotations.Parameter;
-import org.apache.maven.project.MavenProject;
-import org.codehaus.plexus.util.IOUtil;
-import org.sonatype.plexus.build.incremental.BuildContext;
-
-/**
- * Writes the path of each compile/runtime dependency of a project to a file,
- * where each path is relative to the root of a maven repository.
- * <p>
- * For example, if the project depends on commons-lang 2.6 and commons-math 2.2,
- * then the file written will contain the line:
- * <pre>
- * commons-lang/commons-lang/2.6/commons-lang-2.6.jar
- * org/apache/commons/commons-math/2.2/commons-math-2.2.jar
- * </pre>
- */
-@Mojo(name = "classpath",
-        defaultPhase = GENERATE_RESOURCES,
-        requiresDependencyCollection = RUNTIME)
-public class ClasspathMojo extends AbstractMojo {
-
-    @Component
-    private BuildContext context;
-
-    @Parameter(property = "project", required = true, readonly = true)
-    private MavenProject project;
-
-    @Parameter(defaultValue = "${project.build.directory}/generated-resources/classpath", property = "classpathOutputDirectory")
-    private File outputDirectory;
-
-    @Parameter(defaultValue = "classpath.txt")
-    private String file;
-
-    @Parameter(property = "sort", defaultValue = "false")
-    private boolean sort;
-
-    public void execute() throws MojoExecutionException, MojoFailureException {
-        List<String> paths = buildClasspath();
-        writeClasspath(paths);
-        addGeneratedResourceToBuild();
-    }
-
-    @SuppressWarnings("unchecked")
-    private List<String> buildClasspath() {
-        ArtifactRepositoryLayout layout = new DefaultRepositoryLayout();
-//        List<Artifact> artifacts = project.getRuntimeArtifacts();
-//        Collection<Artifact> artifacts = project.getDependencyArtifacts();
-        Collection<Artifact> artifacts = project.getArtifacts();
-        List<String> paths = new ArrayList<String>(artifacts.size());
-        for (Artifact artifact : artifacts) {
-//            System.out.println("artifact.getId() = " + artifact.getId());
-            String key = artifact.getGroupId() + ":" + artifact.getArtifactId() + ":" + artifact.getClassifier() + ":" + artifact.getVersion() + ":" + artifact.getType() + ":" + artifact.getClassifier();
-//            System.out.println("key: " + key);
-            paths.add(key);
-        }
-
-        if (sort) {
-            sort(paths);
-        }
-        return paths;
-    }
-
-    private void writeClasspath(List<String> paths)
-            throws MojoFailureException, MojoExecutionException {
-        File output = new File(outputDirectory, file);
-        File directory = output.getParentFile();
-        if (!directory.exists() && ! directory.mkdirs()) {
-            throw new MojoFailureException("Could not create directory: " + directory);
-        }
-
-        try {
-            writeClasspathFile(output, paths);
-        } catch (IOException ex) {
-            throw new MojoExecutionException("Could not write to " + file, ex);
-        }
-    }
-
-
-    private void writeClasspathFile(File output, List<String> classpath)
-            throws IOException {
-        OutputStream os = context.newFileOutputStream(output);
-        PrintWriter writer = null;
-        try {
-            writer = new PrintWriter(new OutputStreamWriter(os, "UTF-8"));
-            for (String s : classpath) {
-                writer.println(s);
-            }
-        } finally {
-            IOUtil.close(writer);
-            os.close();
-        }
-    }
-
-    private void addGeneratedResourceToBuild() {
-        Resource resource = new Resource();
-        resource.setDirectory(outputDirectory.getPath());
-        resource.setIncludes(singletonList(file));
-        project.addResource(resource);
-    }
-}
diff --git a/src/main/java/io/trygvis/maven/classpath/ExportClasspathMojo.java b/src/main/java/io/trygvis/maven/classpath/ExportClasspathMojo.java
new file mode 100755
index 0000000..de961af
--- /dev/null
+++ b/src/main/java/io/trygvis/maven/classpath/ExportClasspathMojo.java
@@ -0,0 +1,70 @@
+package io.trygvis.maven.classpath;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.maven.artifact.Artifact;
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugin.MojoFailureException;
+import org.apache.maven.plugins.annotations.Component;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.project.MavenProject;
+import org.codehaus.plexus.util.IOUtil;
+import org.sonatype.plexus.build.incremental.BuildContext;
+
+import static java.util.Collections.sort;
+import static org.apache.maven.plugins.annotations.LifecyclePhase.GENERATE_RESOURCES;
+import static org.apache.maven.plugins.annotations.ResolutionScope.RUNTIME;
+import static org.codehaus.plexus.util.FileUtils.forceMkdir;
+
+/**
+ */
+@Mojo(name = "export-classpath", defaultPhase = GENERATE_RESOURCES, requiresDependencyCollection = RUNTIME)
+public class ExportClasspathMojo extends AbstractMojo {
+
+    @Component
+    private BuildContext context;
+
+    @Parameter(property = "project", required = true, readonly = true)
+    private MavenProject project;
+
+    @Parameter(defaultValue = "${basedir}", property = "classpath.outputDirectory")
+    private File outputDirectory;
+
+    @Parameter(defaultValue = "classpath.txt", property = "classpath.file")
+    private String file;
+
+    @Parameter(property = "sort", defaultValue = "true")
+    private boolean sort;
+
+    public void execute() throws MojoExecutionException, MojoFailureException {
+        Artifact artifact = project.getArtifact();
+        List<Artifact> artifacts = new ArrayList<Artifact>(project.getArtifacts());
+
+        if (sort) {
+            sort(artifacts);
+        }
+
+        write(artifact, artifacts);
+    }
+
+    private void write(Artifact artifact, List<Artifact> artifacts) throws MojoExecutionException {
+        OutputStream stream = null;
+        try {
+            forceMkdir(outputDirectory);
+            stream = context.newFileOutputStream(new File(outputDirectory, file));
+            OutputStreamWriter writer = new OutputStreamWriter(stream, "UTF-8");
+            TextFormat.write(artifact, artifacts, writer);
+        } catch (IOException e) {
+            throw new MojoExecutionException("Error while writing file.", e);
+        } finally {
+            IOUtil.close(stream);
+        }
+    }
+}
diff --git a/src/main/java/io/trygvis/maven/classpath/TextFormat.java b/src/main/java/io/trygvis/maven/classpath/TextFormat.java
new file mode 100755
index 0000000..cd10a4a
--- /dev/null
+++ b/src/main/java/io/trygvis/maven/classpath/TextFormat.java
@@ -0,0 +1,33 @@
+package io.trygvis.maven.classpath;
+
+import java.io.PrintWriter;
+import java.io.Writer;
+import java.util.Collection;
+
+import org.apache.maven.artifact.Artifact;
+import org.codehaus.plexus.util.StringUtils;
+
+public class TextFormat {
+    public static void write(Artifact artifact, Collection<Artifact> artifacts, Writer w) {
+        write(0, artifact, artifacts, w);
+    }
+
+    private static void write(int indent, Artifact artifact, Collection<Artifact> artifacts, Writer w) {
+        PrintWriter writer = new PrintWriter(w);
+        String value = getKey(artifact);
+
+        writer.print(StringUtils.repeat(" ", indent));
+        writer.println(value);
+
+        for (Artifact a : artifacts) {
+            writer.print(StringUtils.repeat(" ", indent));
+            writer.println(getKey(a));
+        }
+
+        writer.flush();
+    }
+
+    private static String getKey(Artifact artifact) {
+        return artifact.getGroupId() + ":" + artifact.getArtifactId() + ":" + artifact.getVersion() + ":" + artifact.getType();
+    }
+}