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authorTrygve Laugstøl <trygvis@inamo.no>2013-07-12 08:52:53 +0200
committerTrygve Laugstøl <trygvis@inamo.no>2013-07-12 08:52:53 +0200
commit904829d8a3406655b7654058618c5432a35465ed (patch)
tree3c5e8da120e80869dcc7a8756a06c8301747c3b7
parent6a42b734a4120c8a27ebfb87172bb8f020bf00a1 (diff)
downloadclasspath-maven-plugin-master.tar.gz
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classpath-maven-plugin-master.zip
o Stripped down version.HEADmaster
-rwxr-xr-xpom.xml4
-rwxr-xr-xsrc/main/java/io/trygvis/maven/classpath/ClasspathMojo.java125
-rwxr-xr-xsrc/main/java/io/trygvis/maven/classpath/ExportClasspathMojo.java70
-rwxr-xr-xsrc/main/java/io/trygvis/maven/classpath/TextFormat.java33
4 files changed, 104 insertions, 128 deletions
diff --git a/pom.xml b/pom.xml
index 49e57c2..8868c44 100755
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
<parent>
<groupId>io.trygvis</groupId>
<artifactId>trygvis-parent</artifactId>
- <version>1</version>
+ <version>2-SNAPSHOT</version>
</parent>
<groupId>io.trygvis.maven</groupId>
<artifactId>classpath-maven-plugin</artifactId>
@@ -42,7 +42,6 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-plugin-plugin</artifactId>
- <version>3.2</version>
<configuration>
<skipErrorNoDescriptorsFound>true</skipErrorNoDescriptorsFound>
</configuration>
@@ -64,4 +63,3 @@
</plugins>
</build>
</project>
-
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();
+ }
+}