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-rw-r--r--src/core/lombok/core/LombokApp.java14
-rw-r--r--src/core/lombok/core/Main.java159
-rw-r--r--src/core/lombok/core/SpiLoadUtil.java15
-rw-r--r--src/core/lombok/core/handlers/SneakyThrowsDependencyInfo.java44
-rw-r--r--src/core/lombok/core/runtimeDependencies/CreateLombokRuntimeApp.java239
-rw-r--r--src/core/lombok/core/runtimeDependencies/RuntimeDependencyInfo.java41
6 files changed, 511 insertions, 1 deletions
diff --git a/src/core/lombok/core/LombokApp.java b/src/core/lombok/core/LombokApp.java
index b88db469..faadec96 100644
--- a/src/core/lombok/core/LombokApp.java
+++ b/src/core/lombok/core/LombokApp.java
@@ -21,6 +21,8 @@
*/
package lombok.core;
+import java.util.List;
+
/**
* Implement this class, and add yourself as a provider for it, to become an app runnable by running lombok.jar as a jar.
*
@@ -31,10 +33,20 @@ public interface LombokApp {
* @param args The arguments; analogous to what's passed to {@code public static void main(String[] args)} methods.
* @return The return value. Don't call {@code System.exit} yourself.
*/
- public int runApp(String[] args) throws Exception;
+ public int runApp(List<String> args) throws Exception;
/**
* @return Your app name. For example {@code delombok}.
*/
public String getAppName();
+
+ /**
+ * @return Description of this app, for the command line.
+ */
+ public String getAppDescription();
+
+ /**
+ * @return When lombok.jar is executed with any of these strings as first argument, your app will be started.
+ */
+ public List<String> getAppAliases();
}
diff --git a/src/core/lombok/core/Main.java b/src/core/lombok/core/Main.java
new file mode 100644
index 00000000..b75d0513
--- /dev/null
+++ b/src/core/lombok/core/Main.java
@@ -0,0 +1,159 @@
+/*
+ * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.core;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+import org.mangosdk.spi.ProviderFor;
+
+public class Main {
+ private static final Collection<?> HELP_SWITCHES = Collections.unmodifiableList(Arrays.asList(
+ "/?", "/h", "/help", "-h", "-help", "--help", "help", "h"
+ ));
+
+ public static void main(String[] args) throws IOException {
+ int err = new Main(SpiLoadUtil.readAllFromIterator(
+ SpiLoadUtil.findServices(LombokApp.class)), Arrays.asList(args)).go();
+ System.exit(err);
+ }
+
+ @ProviderFor(LombokApp.class)
+ public static class VersionApp implements LombokApp {
+ @Override public String getAppName() {
+ return "version";
+ }
+
+ @Override public String getAppDescription() {
+ return "prints lombok's version.";
+ }
+
+ @Override public List<String> getAppAliases() {
+ return Arrays.asList("version", "-version", "--version");
+ }
+
+ @Override public int runApp(List<String> args) {
+ System.out.println(Version.getVersion());
+ return 0;
+ }
+ }
+
+ @ProviderFor(LombokApp.class)
+ public static class LicenseApp implements LombokApp {
+ @Override public String getAppName() {
+ return "license";
+ }
+
+ @Override public String getAppDescription() {
+ return "prints license information.";
+ }
+
+ @Override public List<String> getAppAliases() {
+ return Arrays.asList("license", "licence", "copyright", "copyleft", "gpl");
+ }
+
+ @Override public int runApp(List<String> args) {
+ try {
+ InputStream in = Main.class.getResourceAsStream("/LICENCE");
+ try {
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ byte[] b = new byte[65536];
+ while (true) {
+ int r = in.read(b);
+ if (r == -1) break;
+ out.write(b, 0, r);
+ }
+ System.out.println(new String(out.toByteArray()));
+ return 0;
+ } finally {
+ in.close();
+ }
+ } catch (Exception e) {
+ System.err.println("License file not found. Check http://projectlombok.org/LICENCE");
+ return 1;
+ }
+ }
+ }
+
+ private final List<LombokApp> apps;
+ private final List<String> args;
+
+ public Main(List<LombokApp> apps, List<String> args) {
+ this.apps = apps;
+ this.args = args;
+ }
+
+ public int go() {
+ if (!args.isEmpty() && HELP_SWITCHES.contains(args.get(0))) {
+ printHelp(null, System.out);
+ return 0;
+ }
+
+ String command = args.isEmpty() ? "" : args.get(0).trim();
+ if (command.startsWith("--")) command = command.substring(2);
+ else if (command.startsWith("-")) command = command.substring(1);
+
+ List<String> subArgs = args.isEmpty() ? Collections.<String>emptyList() : Collections.unmodifiableList(
+ args.subList(1, args.size()));
+
+ for (LombokApp app : apps) {
+ if (app.getAppName().equals(command) || app.getAppAliases().contains(command)) {
+ try {
+ return app.runApp(subArgs);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return 5;
+ }
+ }
+ }
+
+ printHelp("Unknown command: " + command, System.err);
+ return 1;
+ }
+
+ public void printHelp(String message, PrintStream out) {
+ if (message != null) {
+ out.println(message);
+ out.println("------------------------------");
+ }
+ out.println("projectlombok.org v" + Version.getVersion());
+ out.println("Copyright (C) 2009 Reinier Zwitserloot and Roel Spilker.");
+ out.println("Run 'lombok license' to see the lombok license agreement.");
+ out.println();
+ out.println("Run lombok without any parameters to start the graphical installer.");
+ out.println("Other available commands:");
+ for (LombokApp app : apps) {
+ String[] desc = app.getAppDescription().split("\n");
+ for (int i = 0; i < desc.length; i++) {
+ out.printf(" %15s %s\n", i == 0 ? app.getAppName() : "", desc[i]);
+ }
+ }
+ out.println();
+ out.println("Run lombok commandName --help for more info on each command.");
+ }
+}
diff --git a/src/core/lombok/core/SpiLoadUtil.java b/src/core/lombok/core/SpiLoadUtil.java
index 0a97af7e..c068bf61 100644
--- a/src/core/lombok/core/SpiLoadUtil.java
+++ b/src/core/lombok/core/SpiLoadUtil.java
@@ -29,10 +29,12 @@ import java.lang.annotation.Annotation;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.net.URL;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.LinkedHashSet;
+import java.util.List;
import java.util.Set;
import lombok.Lombok;
@@ -51,6 +53,19 @@ public class SpiLoadUtil {
}
/**
+ * Method that conveniently turn the {@code Iterable}s returned by the other methods in this class to a
+ * {@code List}.
+ *
+ * @see #findServices(Class)
+ * @see #findServices(Class, ClassLoader)
+ */
+ public static <T> List<T> readAllFromIterator(Iterable<T> findServices) {
+ List<T> list = new ArrayList<T>();
+ for (T t : findServices) list.add(t);
+ return list;
+ }
+
+ /**
* Returns an iterator of instances that, at least according to the spi discovery file, are implementations
* of the stated class.
*
diff --git a/src/core/lombok/core/handlers/SneakyThrowsDependencyInfo.java b/src/core/lombok/core/handlers/SneakyThrowsDependencyInfo.java
new file mode 100644
index 00000000..1b860f6d
--- /dev/null
+++ b/src/core/lombok/core/handlers/SneakyThrowsDependencyInfo.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.core.handlers;
+
+import java.util.Arrays;
+import java.util.List;
+
+import lombok.core.runtimeDependencies.RuntimeDependencyInfo;
+
+import org.mangosdk.spi.ProviderFor;
+
+@ProviderFor(RuntimeDependencyInfo.class)
+public class SneakyThrowsDependencyInfo implements RuntimeDependencyInfo {
+ @Override public List<String> getRuntimeDependencies() {
+ return Arrays.asList(
+ "/lombok/Lombok.class"
+ );
+ }
+
+ @Override public List<String> getRuntimeDependentsDescriptions() {
+ return Arrays.asList(
+ "@SneakyThrows"
+ );
+ }
+}
diff --git a/src/core/lombok/core/runtimeDependencies/CreateLombokRuntimeApp.java b/src/core/lombok/core/runtimeDependencies/CreateLombokRuntimeApp.java
new file mode 100644
index 00000000..6f39082e
--- /dev/null
+++ b/src/core/lombok/core/runtimeDependencies/CreateLombokRuntimeApp.java
@@ -0,0 +1,239 @@
+/*
+ * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.core.runtimeDependencies;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.jar.JarOutputStream;
+import java.util.zip.ZipEntry;
+
+import lombok.core.LombokApp;
+import lombok.core.SpiLoadUtil;
+
+import org.mangosdk.spi.ProviderFor;
+
+import com.zwitserloot.cmdreader.CmdReader;
+import com.zwitserloot.cmdreader.Description;
+import com.zwitserloot.cmdreader.InvalidCommandLineException;
+import com.zwitserloot.cmdreader.Mandatory;
+import com.zwitserloot.cmdreader.Parameterized;
+import com.zwitserloot.cmdreader.Requires;
+import com.zwitserloot.cmdreader.Shorthand;
+
+@ProviderFor(LombokApp.class)
+public class CreateLombokRuntimeApp implements LombokApp {
+ private List<RuntimeDependencyInfo> infoObjects;
+
+ @Override public String getAppName() {
+ return "createRuntime";
+ }
+
+ @Override public String getAppDescription() {
+ return "Creates a small lombok-runtime.jar with the runtime\n" +
+ "dependencies of all lombok transformations that have them,\n" +
+ "and prints the names of each lombok transformation that\n" +
+ "requires the lombok-runtime.jar at runtime.";
+ }
+
+ @Override public List<String> getAppAliases() {
+ return Arrays.asList("createRuntime", "runtime");
+ }
+
+ private static class CmdArgs {
+ @Shorthand("p")
+ @Description("Prints those lombok transformations that require lombok-runtime.jar.")
+ @Mandatory(onlyIfNot="create")
+ boolean print;
+
+ @Shorthand("c")
+ @Description("Creates the lombok-runtime.jar.")
+ @Mandatory(onlyIfNot="print")
+ boolean create;
+
+ @Shorthand("o")
+ @Description("Where to write the lombok-runtime.jar. Defaults to the current working directory.")
+ @Parameterized
+ @Requires("create")
+ String output;
+
+ @Shorthand({"h", "?"})
+ @Description("Shows this help text")
+ boolean help;
+ }
+
+ @Override public int runApp(List<String> rawArgs) throws Exception {
+ CmdReader<CmdArgs> reader = CmdReader.of(CmdArgs.class);
+ CmdArgs args;
+ try {
+ args = reader.make(rawArgs.toArray(new String[0]));
+ } catch (InvalidCommandLineException e) {
+ printHelp(reader, e.getMessage(), System.err);
+ return 1;
+ }
+
+ if (args.help) {
+ printHelp(reader, null, System.out);
+ return 0;
+ }
+
+ initializeInfoObjects();
+
+ if (args.print) {
+ printRuntimeDependents();
+ }
+
+ int errCode = 0;
+
+ if (args.create) {
+ File out = new File("./lombok-runtime.jar");
+ if (args.output != null) {
+ out = new File(args.output);
+ if (out.isDirectory()) out = new File(out, "lombok-runtime.jar");
+ }
+
+ try {
+ errCode = writeRuntimeJar(out);
+ } catch (Exception e) {
+ System.err.println("ERROR: Creating " + canonical(out) + " failed: ");
+ e.printStackTrace();
+ return 1;
+ }
+ }
+
+ return errCode;
+ }
+
+ private void printRuntimeDependents() {
+ List<String> descriptions = new ArrayList<String>();
+ for (RuntimeDependencyInfo info : infoObjects) descriptions.addAll(info.getRuntimeDependentsDescriptions());
+ if (descriptions.isEmpty()) {
+ System.out.println("Not printing dependents: No lombok transformations currently have any runtime dependencies!");
+ } else {
+ System.out.println("Using any of these lombok features means your app will need lombok-runtime.jar:");
+ for (String desc : descriptions) {
+ System.out.println(desc);
+ }
+ }
+ }
+
+ private int writeRuntimeJar(File outFile) throws Exception {
+ Map<Class<?>, List<String>> deps = new LinkedHashMap<Class<?>, List<String>>();
+ for (RuntimeDependencyInfo info : infoObjects) {
+ List<String> depNames = info.getRuntimeDependencies();
+ if (depNames != null && !depNames.isEmpty()) {
+ deps.put(info.getClass(), depNames);
+ }
+ }
+
+ if (deps.isEmpty()) {
+ System.out.println("Not generating lombok-runtime.jar: No lombok transformations currently have any runtime dependencies!");
+ return 1;
+ }
+
+ OutputStream out = new FileOutputStream(outFile);
+ boolean success = false;
+ try {
+ JarOutputStream jar = new JarOutputStream(out);
+ for (Entry<Class<?>, List<String>> dep : deps.entrySet()) {
+ for (String depName : dep.getValue()) {
+ InputStream in = dep.getKey().getResourceAsStream(depName);
+ try {
+ if (in == null) {
+ throw new Fail(String.format("Dependency %s contributed by %s cannot be found", depName, dep.getKey().getName()));
+ }
+ writeIntoJar(jar, depName, in);
+ } finally {
+ if (in != null) in.close();
+ }
+ }
+ }
+ jar.close();
+ out.close();
+
+ System.out.println("Successfully created: " + canonical(outFile));
+
+ return 0;
+ } catch (Throwable t) {
+ try { out.close();} catch (Throwable ignore) {}
+ if (!success) outFile.delete();
+ if (t instanceof Fail) {
+ System.err.println(t.getMessage());
+ return 1;
+ } else if (t instanceof Exception) {
+ throw (Exception)t;
+ } else if (t instanceof Error) {
+ throw (Error)t;
+ } else {
+ throw new Exception(t);
+ }
+ }
+ }
+
+ private void writeIntoJar(JarOutputStream jar, String depName, InputStream in) throws IOException {
+ jar.putNextEntry(new ZipEntry(depName));
+ byte[] b = new byte[65536];
+ while (true) {
+ int r = in.read(b);
+ if (r == -1) break;
+ jar.write(b, 0, r);
+ }
+ jar.closeEntry();
+ in.close();
+ }
+
+ private static class Fail extends Exception {
+ Fail(String message) {
+ super(message);
+ }
+ }
+
+ private void initializeInfoObjects() throws IOException {
+ infoObjects = SpiLoadUtil.readAllFromIterator(
+ SpiLoadUtil.findServices(RuntimeDependencyInfo.class));
+ }
+
+ private static String canonical(File out) {
+ try {
+ return out.getCanonicalPath();
+ } catch (Exception e) {
+ return out.getAbsolutePath();
+ }
+ }
+
+ private void printHelp(CmdReader<CmdArgs> reader, String message, PrintStream out) {
+ if (message != null) {
+ out.println(message);
+ out.println("----------------------------");
+ }
+ out.println(reader.generateCommandLineHelp("java -jar lombok.jar createRuntime"));
+ }
+}
diff --git a/src/core/lombok/core/runtimeDependencies/RuntimeDependencyInfo.java b/src/core/lombok/core/runtimeDependencies/RuntimeDependencyInfo.java
new file mode 100644
index 00000000..e83332c8
--- /dev/null
+++ b/src/core/lombok/core/runtimeDependencies/RuntimeDependencyInfo.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright © 2009 Reinier Zwitserloot and Roel Spilker.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.core.runtimeDependencies;
+
+import java.util.List;
+
+/**
+ * Implement and provide this interface to specify which transformations have a runtime dependency on
+ * {@code lombok-runtime.jar}, as well as which files of your transformation must be in {@code lombok-runtime.jar}.
+ */
+public interface RuntimeDependencyInfo {
+ /**
+ * @return A list of strings describing each lombok transformation that has a runtime dependency.
+ */
+ public List<String> getRuntimeDependentsDescriptions();
+
+ /**
+ * @return A list of files (findable via {@code yourClass.getResourceAsStream(NAME)}) to include in
+ * {@code lombok-runtime.jar}.
+ */
+ public List<String> getRuntimeDependencies();
+}
generated by cgit (git 2.46.0) at 2024-11-25 16:43:47 +0000