diff options
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/groovy-add-exceptionutilsgenerator.patch | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/gnu/packages/patches/groovy-add-exceptionutilsgenerator.patch b/gnu/packages/patches/groovy-add-exceptionutilsgenerator.patch new file mode 100644 index 0000000000..df74bdbaba --- /dev/null +++ b/gnu/packages/patches/groovy-add-exceptionutilsgenerator.patch @@ -0,0 +1,98 @@ +From 3dbdc68093e90f0ef9b77b70490d8e0b1dcfbf8f Mon Sep 17 00:00:00 2001 +From: Julien Lepiller <julien@lepiller.eu> +Date: Sun, 17 Sep 2017 21:08:45 +0200 +Subject: [PATCH] Add ExceptionUtilsGenerator.java. + +A gradle task (in gradle/utils.gradle) is normally used to generate an +ExceptionUtils class. Since gradle depends on groovy, we cannot use it, so +we copy the code from the gradle task to a new file. Running this file then +generates the required class. +--- + .../codehaus/groovy/ExceptionUtilsGenerator.java | 75 ++++++++++++++++++++++ + 1 file changed, 75 insertions(+) + create mode 100644 config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java + +diff --git a/config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java b/config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java +new file mode 100644 +index 0000000..41f006d +--- /dev/null ++++ b/config/ant/src/org/codehaus/groovy/ExceptionUtilsGenerator.java +@@ -0,0 +1,75 @@ ++package org.codehaus.groovy; ++ ++import org.objectweb.asm.*; ++ ++import java.io.BufferedOutputStream; ++import java.io.File; ++import java.io.FileOutputStream; ++import java.io.IOException; ++import java.util.logging.Logger; ++ ++public class ExceptionUtilsGenerator implements Opcodes { ++ private final static Logger LOGGER = Logger.getLogger(ExceptionUtilsGenerator.class.getName()); ++ ++ public static void main(String... args) { ++ if (args==null || args.length==0) { ++ throw new IllegalArgumentException("You must specify at least one file"); ++ } ++ ++ ClassWriter cw = new ClassWriter(0); ++ MethodVisitor mv; ++ ++ cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, "org/codehaus/groovy/runtime/ExceptionUtils", null, "java/lang/Object", null); ++ ++ cw.visitSource("ExceptionUtils.java", null); ++ ++ mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null); ++ mv.visitCode(); ++ Label l0 = new Label(); ++ mv.visitLabel(l0); ++ mv.visitLineNumber(18, l0); ++ mv.visitVarInsn(ALOAD, 0); ++ mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V"); ++ mv.visitInsn(RETURN); ++ Label l1 = new Label(); ++ mv.visitLabel(l1); ++ mv.visitLocalVariable("this", "Lorg/codehaus/groovy/runtime/ExceptionUtils;", null, l0, l1, 0); ++ mv.visitMaxs(1, 1); ++ mv.visitEnd(); ++ ++ mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "sneakyThrow", "(Ljava/lang/Throwable;)V", null, null); ++ mv.visitCode(); ++ Label l2 = new Label(); ++ mv.visitLabel(l2); ++ mv.visitLineNumber(20, l2); ++ mv.visitVarInsn(ALOAD, 0); ++ mv.visitInsn(ATHROW); ++ Label l3 = new Label(); ++ mv.visitLabel(l3); ++ mv.visitLocalVariable("e", "Ljava/lang/Throwable;", null, l2, l3, 0); ++ mv.visitMaxs(1, 1); ++ mv.visitEnd(); ++ ++ cw.visitEnd(); ++ ++ LOGGER.info("Generating ExceptionUtils"); ++ byte[] bytes = cw.toByteArray(); ++ for (String classFilePath : args) { ++ File classFile = new File(classFilePath); ++ if (classFile.getParentFile().exists() || classFile.getParentFile().mkdirs()) { ++ try { ++ if (classFile.exists()) { ++ classFile.delete(); ++ } ++ BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(classFile)); ++ bos.write(bytes); ++ bos.close(); ++ } catch (IOException e) { ++ LOGGER.warning("Unable to write file "+classFile); ++ } ++ } else { ++ LOGGER.warning("Unable to create directory "+classFile.getParentFile()); ++ } ++ } ++ } ++} +-- +2.14.1 + |