reinit the tree, so we can have metadata

11 files changed, 619 insertions, 0 deletions

diff --git a/dev-java/jython/Manifest b/dev-java/jython/Manifest
new file mode 100644
index 000000000000..fd94924addfa
--- /dev/null
+++ b/dev-java/jython/Manifest
@@ -0,0 +1,13 @@
+AUX CVE-2016-4000.patch 6415 SHA256 80f3e5adfbb6528043953ab5ad3c1a0dd1da49e7aa7865b640d0df7e74ed7d7b SHA512 8fef03e890e70a7a514a03e9b36c8b7b2ab744a7e7f53e9fbf970a2990553cdac9002cb6cdfd9a9fa0635d9bd231c41d98cdf0406889a162b9aa64c407a043f9 WHIRLPOOL 918287c512e55cb5b2e3d75546e4242deef09a9c060bb97588d74874848ef8302fecb4118f5ab5190435ec731808ca7279ee238e970aed8f598cc282594bd696
+AUX jython-2.5.2-distutils_scripts_location.patch 350 SHA256 832e6be53cd43db0107db86bcd214f109163824e41a1565821b032f8ce11a20d SHA512 bf6e32641c539251550c979630311f0d3e4299fb1e4545d6c9fe18d42beace3959dadc22eff39ea53f20960889e19c73acb309414f007980909cf3a32a6b1b5d WHIRLPOOL 148f307da7ef3c6dd0c3932c58a669fea927d16a1278e578ba8171e75c6df80eeeaea64e3bb43f6edff2c4c482031b30ba9a30cc42c73fdf07ab4a914742f3a0
+AUX jython-2.5.2-respect_PYTHONPATH.patch 551 SHA256 63bc68e3c2464b1c22da369b2035ad66e9a0b0402c6051d4cb2b958f367408c8 SHA512 773d595fb05b687dfce63b3c2f67c663135d9faddd811c0d6939bbdd6da3e295f7ece9d913923205ca6fb433d90fd494bccafd8b421f14ced1e493a1a40682c7 WHIRLPOOL 41ea2e9a99a7338dcd961fa033a7a77e94917afad85ee47fcfc5e2e49ab224a94215ffaed647f500099c15592515bc430f798caa31254ca8e3c39cf2a6d0ae31
+AUX jython-2.7.0-build.xml.patch 547 SHA256 ab808d84e0d8048c28ad29225282b37c082ae5c9c7e24758555cd94467f7e8d8 SHA512 d5a9cd75d99482996d3fd09b43c6becd2c45173e1a34116e74b43baba2235863eefbfd509bf714215bb311eb6f620d972249ad4593e067b91b5d7b88467f635a WHIRLPOOL 9a54db133815b90ef703bbe945ab0caa33c8b0eb7609dcb9545e3371bd4e2b21b550fbe8712f91138301f31a806d4bd7187de9500bdca987b0636c5a7e731e54
+AUX jython-2.7_beta1-ant.patch 996 SHA256 4162eb543c70071cac05c4220047296809733f2b6ade731ac995e7e0764260d7 SHA512 9d6888c0af9b0ca39f7e70c3aad868c17b65d2f703b1fcd05fb71fe0cc8a289ca055fadd878afdc7fd509e16099abb2ddf0de9053994010d09757f275d243c70 WHIRLPOOL 51da00d838e92acb2353d75b32450d02afb11e6cd27e7c05e7f73d67397eadf9871f527a138353513597980b564c69a2e6e959a30ca5eff3cdebaacf55b348cd
+AUX jython-2.7_beta1-dont-always-recompile-classes.patch 309 SHA256 323b52653b511d3d4a299d0414716aa3d6e7bfa21094b6090363878f244d7af2 SHA512 75b25d98d8df13d0b9947cbc70a7da59097b89731210504cc26ab18680b93d9ce2cd177480870f985a87d3634d9034b8d9f1bac2c431f4cfe09ab0b54db78b18 WHIRLPOOL 76300b03adaad2d979e4a5a705088ef3410d93643fac0c87b333f88181d4f93c8185630467a272d7fd5f2439784e907814084f5a18f11715d9bc4ce102d03bc5
+AUX jython-2.7_beta2-maxrepeat-import.patch 457 SHA256 0840c1039c0e5821d0ceeb44bdfe1bda52fc2b9da00330c52c2056def2e09a24 SHA512 e06ddb36805e2545f351d9d5df651fa90b0b39d340e4772cbb24910f1e1c999463a21fbe4a62c9cc73f9ccdc0047f8900e6300602cb8d5b70cef7cacf1bd46d0 WHIRLPOOL dc685f8cd5d684a9ea72f3315d9d74b1e51712fb6ef46fb2dec24ec1cb1a1d0094d28c06e32a0089ff659b7a0c402e35b77725e7c971db46bd90767d0eaff3ad
+DIST jython-2.7.0-sources.jar 15371691 SHA256 2b534595d4a08059ebb71b881c58ee830499bb6e9daba7c828a7f1f6c8943f7a SHA512 7583810245d694fd1d99a57ad504fcefdfbc1183def2cbb93ae3660f341104205c73041d846bdcf2b564b3cf4b770b481703c1dcdb1458396812c92d30ee9fa6 WHIRLPOOL e0dbd289c522b41ef2d3f54b01a2f6d44de8755e2eeb7863c8b807d1b179839f20d925e102db324cf85cd82503cd03106b5287ffa7a322a3902d6f24e9cd2a41
+EBUILD jython-2.7.0-r2.ebuild 4299 SHA256 e5d72b08a405a1f69ed621cd9b072102b0900f9cee95fe4fe55a553aaaa1b7d7 SHA512 433cfb7397f96a7e0e7673dab0f788d459d9fa490266d9434c0c0e82f0ecb1d28ed3276276fd3196f865e9a9a456ca75dc259060afddae8ada53700bddfc887e WHIRLPOOL eda646073b481c76fdd96163cfb8549753da2cd02f9a6b1eb8613d8129181db6ba8473d0f977c4359fd231a8673b13ff96d6147c402a85627b91313cfbf1f169
+EBUILD jython-2.7.0.ebuild 5666 SHA256 49b2ac3c6eafee7037c3f6b165f24810d4c0d403e634186be4342f90b728dbf3 SHA512 f8fa49e48f06ac9ecdcba3800d0e9050bd379df36058b0e7ee47a6d978dafdd3aaac8c03db28a80de12b7141259d9297827bc2d7de044a702864a9ed81bdf701 WHIRLPOOL c36b743cad1cc908e4185af8ce12287da9808cc5f56157872d57d906dc0a5bec4969bbd681fd2f013b873f5bcabf1789f0c77f4f06b80872d60b6314729c321e
+MISC ChangeLog 6493 SHA256 db425c5e8ab43a03c932063d59e827148f0a3b48367c77f0a361b8594e515688 SHA512 70d8319bca8e3a4faec942dd16c88ca7a2441ea1b896f17b4559d645abcd62b1d3d78df78621556c6dbfb5b58d18c87ed99240b7dd3ba74c847a79bdd9bbe5f5 WHIRLPOOL 6c3b155f81af4cdf1f18b6290caa248e1a706dc943d730be7693711269b954cf33bd8909aa241890362d2c088f0d5f21610f77c11fcf9eb7dbc3541a86c03952
+MISC ChangeLog-2015 16851 SHA256 19dc522aedb70b79948459e970080a6d8a3a10303079a273586eb2a967b81380 SHA512 5e125a0a005ceb0fdcccd283b4f9dfd310af0e90e4b9be4901e47702a35db5f846373f3a27129020afb1659fe22406c89250bf610a95470d76ff82fe062c8b29 WHIRLPOOL 15b10f7f076cc1eb6d866320c2ffc1159adbba022e006a6ae308cd3ab38603cb81d91debf8950f48e0ee4e6a00736116e9447f8658b377884e093b3d5e06d1fd
+MISC metadata.xml 406 SHA256 aa24488b1d0d7c1227a27148d330f242ddd8c6a65602c8a21a4e3ecf42b5a6b3 SHA512 9f2143723240241788a922cba2adbb5917114bc052b2590eb76777c5db4140ab0360c55cadb17fc5b2006d1947f37e91f5ce88d6abba500e6cb9419854014dac WHIRLPOOL 49104dcd67ccc7794af5b0bb38ce1a5dab51c6bcb40350dfcf4e98d67b2445a05d512184eca3e5f72b7b377bc2ecb6fb6824893fdb3aed6d8f08ba63d790c99c
diff --git a/dev-java/jython/files/CVE-2016-4000.patch b/dev-java/jython/files/CVE-2016-4000.patch
new file mode 100644
index 000000000000..81785eb05b07
--- /dev/null
+++ b/dev-java/jython/files/CVE-2016-4000.patch
@@ -0,0 +1,158 @@
+
+# HG changeset patch
+# User Jim Baker <jim.baker@rackspace.com>
+# Date 1454384221 25200
+# Node ID d06e29d100c04576735e86c75a26c5f33669bb72
+# Parent  b6735606c13df95f770527e629954407f82808c5
+Do not deserialize PyFunction objects. Fixes #2454
+
+Instead use standard Python pickling; or subclass PyFunction.
+
+diff --git a/Lib/test/test_java_integration.py b/Lib/test/test_java_integration.py
+--- a/Lib/test/test_java_integration.py
++++ b/Lib/test/test_java_integration.py
+@@ -14,8 +14,9 @@ import re
+ from collections import deque
+ from test import test_support
+ 
+-from java.lang import (ClassCastException, ExceptionInInitializerError, String, Runnable, System,
+-        Runtime, Math, Byte)
++from java.lang import (
++    ClassCastException, ExceptionInInitializerError, UnsupportedOperationException,
++    String, Runnable, System, Runtime, Math, Byte)
+ from java.math import BigDecimal, BigInteger
+ from java.net import URI
+ from java.io import (ByteArrayInputStream, ByteArrayOutputStream, File, FileInputStream,
+@@ -656,13 +657,30 @@ class SerializationTest(unittest.TestCas
+         self.assertEqual(date_list, roundtrip_serialization(date_list))
+ 
+     def test_java_serialization_pycode(self):
+-
+         def universal_answer():
+             return 42
+ 
+         serialized_code = roundtrip_serialization(universal_answer.func_code)
+         self.assertEqual(eval(serialized_code), universal_answer())
+ 
++    def test_java_serialization_pyfunction(self):
++        # Not directly supported due to lack of general utility
++        # (globals will usually be in the function object in
++        # func_globals), and problems with unserialization
++        # vulnerabilities. Users can always subclass from PyFunction
++        # for specific cases, as seen in PyCascading
++        import new
++        def f():
++            return 6 * 7 + max(0, 1, 2)
++        # However, using the new module, it's possible to create a
++        # function with no globals, which means the globals will come
++        # from the current context
++        g = new.function(f.func_code, {}, "g")
++        # But still forbid Java deserialization of this function
++        # object. Use pickling or other support instead.
++        with self.assertRaises(UnsupportedOperationException):
++            roundtrip_serialization(g)
++
+     def test_builtin_names(self):
+         import __builtin__
+         names = [x for x in dir(__builtin__)]
+@@ -872,7 +890,7 @@ class SingleMethodInterfaceTest(unittest
+         future.get()
+         self.assertEqual(x, [42])
+ 
+-    @unittest.skip("FIXME: not working")
++    @unittest.skip("FIXME: not working; see http://bugs.jython.org/issue2115")
+     def test_callable_object(self):
+         callable_obj = CallableObject()
+         future = self.executor.submit(callable_obj)
+diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py
+--- a/Lib/test/test_new.py
++++ b/Lib/test/test_new.py
+@@ -24,18 +24,10 @@ class NewTest(unittest.TestCase):
+         c = new.instance(C, {'yolks': 3})
+ 
+         o = new.instance(C)
+-
+-        # __dict__ is a non dict mapping in Jython
+-        if test_support.is_jython:
+-            self.assertEqual(len(o.__dict__), 0, "new __dict__ should be empty")
+-        else:
+-            self.assertEqual(o.__dict__, {}, "new __dict__ should be empty")
++        self.assertEqual(o.__dict__, {}, "new __dict__ should be empty")
+         del o
+         o = new.instance(C, None)
+-        if test_support.is_jython:
+-            self.assertEqual(len(o.__dict__), 0, "new __dict__ should be empty")
+-        else:
+-            self.assertEqual(o.__dict__, {}, "new __dict__ should be empty")
++        self.assertEqual(o.__dict__, {}, "new __dict__ should be empty")
+         del o
+ 
+         def break_yolks(self):
+@@ -109,7 +101,14 @@ class NewTest(unittest.TestCase):
+         test_closure(g, (1, 1), ValueError) # closure is wrong size
+         test_closure(f, g.func_closure, ValueError) # no closure needed
+ 
+-    if hasattr(new, 'code') and not test_support.is_jython:
++    # [Obsolete] Note: Jython will never have new.code()
++    #
++    # Who said that?!!! guess what, we do! :)
++    # 
++    # Unfortunately we still need a way to compile to Python bytecode,
++    # so support is still incomplete, as seen in the fact that we need
++    # to get values from CPython 2.7.
++    if hasattr(new, 'code'):
+         def test_code(self):
+             # bogus test of new.code()
+             def f(a): pass
+@@ -117,16 +116,16 @@ class NewTest(unittest.TestCase):
+             c = f.func_code
+             argcount = c.co_argcount
+             nlocals = c.co_nlocals
+-            stacksize = c.co_stacksize
++            stacksize = 1  # TODO c.co_stacksize
+             flags = c.co_flags
+-            codestring = c.co_code
+-            constants = c.co_consts
+-            names = c.co_names
++            codestring = 'd\x00\x00S'  # TODO c.co_code
++            constants = (None,)  # TODO c.co_consts
++            names = ()  # TODO c.co_names
+             varnames = c.co_varnames
+             filename = c.co_filename
+             name = c.co_name
+             firstlineno = c.co_firstlineno
+-            lnotab = c.co_lnotab
++            lnotab = '' # TODO c.co_lnotab, but also see http://bugs.jython.org/issue1638
+             freevars = c.co_freevars
+             cellvars = c.co_cellvars
+ 
+diff --git a/src/org/python/core/PyBytecode.java b/src/org/python/core/PyBytecode.java
+--- a/src/org/python/core/PyBytecode.java
++++ b/src/org/python/core/PyBytecode.java
+@@ -66,6 +66,12 @@ public class PyBytecode extends PyBaseCo
+ 
+         debug = defaultDebug;
+ 
++        if (argcount < 0) {
++            throw Py.ValueError("code: argcount must not be negative");
++        } else if (nlocals < 0) {
++            throw Py.ValueError("code: nlocals must not be negative");
++        }
++
+         co_argcount = nargs = argcount;
+         co_varnames = varnames;
+         co_nlocals = nlocals; // maybe assert = varnames.length;
+diff --git a/src/org/python/core/PyFunction.java b/src/org/python/core/PyFunction.java
+--- a/src/org/python/core/PyFunction.java
++++ b/src/org/python/core/PyFunction.java
+@@ -545,6 +545,9 @@ public class PyFunction extends PyObject
+     @Override
+     public boolean isSequenceType() { return false; }
+ 
++    private Object readResolve() {
++        throw new UnsupportedOperationException();
++    }
+ 
+     /* Traverseproc implementation */
+     @Override
+
diff --git a/dev-java/jython/files/jython-2.5.2-distutils_scripts_location.patch b/dev-java/jython/files/jython-2.5.2-distutils_scripts_location.patch
new file mode 100644
index 000000000000..fc9a95be89f9
--- /dev/null
+++ b/dev-java/jython/files/jython-2.5.2-distutils_scripts_location.patch
@@ -0,0 +1,11 @@
+--- a/Lib/distutils/command/install.py
++++ b/Lib/distutils/command/install.py
+@@ -70,7 +70,7 @@
+         'purelib': '$base/Lib/site-packages',
+         'platlib': '$base/Lib/site-packages',
+         'headers': '$base/Include/$dist_name',
+-        'scripts': '$base/bin',
++        'scripts': '/usr/bin',
+         'data'   : '$base',
+         }
+     }
diff --git a/dev-java/jython/files/jython-2.5.2-respect_PYTHONPATH.patch b/dev-java/jython/files/jython-2.5.2-respect_PYTHONPATH.patch
new file mode 100644
index 000000000000..e695122ba1d6
--- /dev/null
+++ b/dev-java/jython/files/jython-2.5.2-respect_PYTHONPATH.patch
@@ -0,0 +1,15 @@
+--- a/src/org/python/core/PySystemState.java
++++ b/src/org/python/core/PySystemState.java
+@@ -646,6 +646,12 @@
+             if (jythonpath != null) {
+                 registry.setProperty("python.path", jythonpath);
+             }
++            else {
++                jythonpath = System.getenv("PYTHONPATH");
++                if (jythonpath != null) {
++                    registry.setProperty("python.path", jythonpath);
++                }
++            }
+         } catch (SecurityException e) {
+         }
+         registry.putAll(postProperties);
diff --git a/dev-java/jython/files/jython-2.7.0-build.xml.patch b/dev-java/jython/files/jython-2.7.0-build.xml.patch
new file mode 100644
index 000000000000..1f0be614dbe5
--- /dev/null
+++ b/dev-java/jython/files/jython-2.7.0-build.xml.patch
@@ -0,0 +1,11 @@
+--- a/build.xml.orig	2015-06-27 16:12:08.442000000 +0000
++++ b/build.xml	2015-06-27 16:12:15.684000000 +0000
+@@ -448,7 +448,7 @@
+     </target>
+ 
+     <target name="antlr_gen" depends="prepare-output" unless="antlr.notneeded">
+-        <java classname="org.antlr.Tool" failonerror="true" fork="true" dir="${jython.base.dir}">
++        <java classname="org.antlr.Tool" failonerror="false" fork="true" dir="${jython.base.dir}">
+             <jvmarg value="-Xmx512m"/>
+             <arg value="-Xconversiontimeout"/>
+             <arg value="2000"/>
diff --git a/dev-java/jython/files/jython-2.7_beta1-ant.patch b/dev-java/jython/files/jython-2.7_beta1-ant.patch
new file mode 100644
index 000000000000..c86cae894a92
--- /dev/null
+++ b/dev-java/jython/files/jython-2.7_beta1-ant.patch
@@ -0,0 +1,28 @@
+--- jython-2.7-b1-sources/build.xml
++++ jython-2.7-b1-sources/build.xml
+@@ -508,6 +509,7 @@
+         </javac>
+ 
+         <!-- java files used by tests -->
++<!--
+         <javac srcdir="${test.source.dir}"
+                destdir="${compile.dir}"
+                target="${jdk.target.version}"
+@@ -529,6 +531,7 @@
+             <compilerarg line="${javac.Xlint}"/>
+             <classpath refid="test.classpath" />
+         </javac>
++-->
+         <copy file="${source.dir}/org/python/modules/ucnhash.dat"
+               todir="${compile.dir}/org/python/modules"
+               preservelastmodified="true" />
+@@ -826,9 +829,6 @@
+ 
+     <target name="copy-javalib" unless="full-build">
+         <copy todir="${dist.dir}/javalib">
+-            <fileset dir="${jython.base.dir}/extlibs">
+-                <exclude name="profile.properties"/>
+-            </fileset>
+             <fileset dir="${work.dir}/build">
+                 <include name="*.jar"/>
+                 <include name="*.properties"/>
diff --git a/dev-java/jython/files/jython-2.7_beta1-dont-always-recompile-classes.patch b/dev-java/jython/files/jython-2.7_beta1-dont-always-recompile-classes.patch
new file mode 100644
index 000000000000..326ef7f62afa
--- /dev/null
+++ b/dev-java/jython/files/jython-2.7_beta1-dont-always-recompile-classes.patch
@@ -0,0 +1,11 @@
+--- a/src/org/python/core/imp.java
++++ b/src/org/python/core/imp.java
+@@ -228,7 +228,7 @@
+         }
+         if (testing && mtime != NO_MTIME) {
+             long time = ar.getMTime();
+-            if (mtime != time) {
++            if (mtime < time) {
+                 return null;
+             }
+         }
diff --git a/dev-java/jython/files/jython-2.7_beta2-maxrepeat-import.patch b/dev-java/jython/files/jython-2.7_beta2-maxrepeat-import.patch
new file mode 100644
index 000000000000..944bb195cb38
--- /dev/null
+++ b/dev-java/jython/files/jython-2.7_beta2-maxrepeat-import.patch
@@ -0,0 +1,16 @@
+diff -r 035eded55c4d lib-python/2.7/sre_constants.py
+--- a/lib-python/2.7/sre_constants.py	Wed Apr 16 18:30:13 2014 -0600
++++ b/lib-python/2.7/sre_constants.py	Fri Jul 25 10:31:27 2014 -0700
+@@ -15,7 +15,11 @@
+ 
+ MAGIC = 20031017
+ 
+-from _sre import MAXREPEAT
++try:
++    from _sre import MAXREPEAT
++except ImportError:
++    import _sre
++    MAXREPEAT = _sre.MAXREPEAT = 65535
+ 
+ # SRE standard exception (access as sre.error)
+ # should this really be here?
diff --git a/dev-java/jython/jython-2.7.0-r2.ebuild b/dev-java/jython/jython-2.7.0-r2.ebuild
new file mode 100644
index 000000000000..852db859cfd4
--- /dev/null
+++ b/dev-java/jython/jython-2.7.0-r2.ebuild
@@ -0,0 +1,151 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+JAVA_PKG_IUSE="doc source"
+
+inherit eutils java-pkg-2 java-ant-2 python-utils-r1 flag-o-matic
+
+MY_PV=${PV/_beta/-b}
+MY_P=${PN}-${MY_PV}
+
+DESCRIPTION="An implementation of Python written in Java"
+HOMEPAGE="http://www.jython.org"
+SRC_URI="http://search.maven.org/remotecontent?filepath=org/python/${PN}/${MY_PV}/${MY_P}-sources.jar"
+
+LICENSE="PSF-2"
+SLOT="2.7"
+KEYWORDS="~amd64 x86 ~amd64-linux ~x86-linux ~x86-macos"
+IUSE="examples test"
+
+CP_DEPEND="dev-java/antlr:3
+	dev-java/netty-transport:0
+	>=dev-java/asm-5:4
+	dev-java/commons-compress:0
+	dev-java/guava:20
+	dev-java/jffi:1.2
+	dev-java/jline:2
+	dev-java/icu4j:52
+	dev-java/jnr-constants:0
+	dev-java/jnr-posix:3.0
+	dev-java/jnr-netdb:1.0
+	dev-java/stringtemplate:0
+	dev-java/xerces:2
+	java-virtuals/script-api:0
+	java-virtuals/servlet-api:3.0"
+RDEPEND="${CP_DEPEND}
+	>=virtual/jre-1.7"
+DEPEND="${CP_DEPEND}
+	>=virtual/jdk-1.7
+	app-arch/unzip
+	dev-java/ant-core:0
+	test? (
+		dev-java/junit:4
+		dev-java/ant-junit:0
+	)"
+
+S=${WORKDIR}
+
+RESTRICT="test"
+
+JAVA_ANT_REWRITE_CLASSPATH="yes"
+JAVA_ANT_CLASSPATH_TAGS+=" java"
+
+EANT_BUILD_TARGET="developer-build"
+EANT_TEST_EXTRA_ARGS="-Dpython.home=dist"
+
+# jdbc-informix and jdbc-oracle-bin (requires registration) aren't exposed.
+# Uncomment and add to CDEPEND if you want either of them
+#EANT_GENTOO_CLASSPATH+=",jdbc-informix"   EANT_EXTRA_ARGS+=" -Dinformix.present"
+#EANT_GENTOO_CLASSPATH+=",jdbc-oracle-bin" EANT_EXTRA_ARGS+=" -Doracle.present"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.5.2-distutils_scripts_location.patch
+	"${FILESDIR}"/${PN}-2.5.2-respect_PYTHONPATH.patch
+	"${FILESDIR}"/${PN}-2.7_beta1-ant.patch
+	"${FILESDIR}"/${PN}-2.7_beta1-dont-always-recompile-classes.patch
+	"${FILESDIR}"/${PN}-2.7_beta2-maxrepeat-import.patch
+	"${FILESDIR}"/${PN}-2.7.0-build.xml.patch
+	"${FILESDIR}"/CVE-2016-4000.patch
+)
+
+src_prepare() {
+	default
+
+	find \( -name '*.jar' -o -name '*.class' \
+		-o -name '*.pyc' -o -name '*.exe' \) -delete
+
+	# needed for launchertest
+	chmod +x tests/shell/test-jython.sh || die
+
+	java-pkg-2_src_prepare
+}
+
+src_configure() {
+	# apparently this can cause problems
+	append-flags -fno-stack-protector
+
+	EANT_GENTOO_CLASSPATH_EXTRA="$(java-pkg_getjars --with-dependencies antlr-3,jnr-posix-3.0)"
+	EANT_GENTOO_CLASSPATH_EXTRA+=":$(java-pkg_getjars --build-only ant-core)"
+}
+
+src_test() {
+	java-pkg-2_src_test
+}
+
+src_install() {
+	local instdir=/usr/share/${PN}-${SLOT}
+
+	java-pkg_newjar dist/${PN}-dev.jar
+
+	java-pkg_register-optional-dependency jdbc-mysql
+	java-pkg_register-optional-dependency jdbc-postgresql
+
+	insinto ${instdir}
+	doins -r dist/{Lib,registry}
+
+	dodoc ACKNOWLEDGMENTS NEWS README.txt
+
+	use doc && java-pkg_dohtml -r dist/Doc/javadoc
+	use source && java-pkg_dosrc src/*
+	use examples && java-pkg_doexamples Demo/*
+
+	local java_args=(
+		-Dpython.home="${EPREFIX}"/usr/share/${PN}-${SLOT}
+		-Dpython.executable="${EPREFIX}"/usr/bin/jython${SLOT}
+		-Dpython.cachedir="\${HOME}/.jythoncachedir"
+	)
+
+	java-pkg_dolauncher jython${SLOT} \
+		--main org.python.util.jython \
+		--java_args "${java_args[*]}"
+
+	# we need a wrapper to help python_optimize
+	cat <<-EOF > "${T}"/jython
+		exec java -cp "$(java-pkg_getjars "${EANT_GENTOO_CLASSPATH}"):${EANT_GENTOO_CLASSPATH_EXTRA}:dist/${PN}-dev.jar" \
+			-Dpython.home="${ED}${instdir}" \
+			-Dpython.cachedir="${T}/.jythoncachedir" \
+			-Duser.home="${T}" \
+			org.python.util.jython "\${@}"
+	EOF
+	chmod +x "${T}"/jython || die
+
+	local -x PYTHON="${T}"/jython
+	# we can't get the path from the interpreter since it does some
+	# magic that fails on non-installed copy...
+	local PYTHON_SITEDIR=${EPREFIX}/usr/share/jython-${SLOT}/Lib/site-packages
+	python_export jython${SLOT} EPYTHON
+
+	# compile tests (everything else is compiled already)
+	# we're keeping it quiet since jython reports errors verbosely
+	# and some of the tests are supposed to trigger compile errors
+	python_optimize "${ED}${instdir}"/Lib/test &>/dev/null
+
+	# for python-exec
+	echo "EPYTHON='${EPYTHON}'" > epython.py || die
+	python_domodule epython.py
+
+	# some of the class files end up with newer timestamps than the files they
+	# were generated from, make sure this doesn't happen
+	find "${ED}${instdir}"/Lib/ -name '*.class' | xargs touch
+}
diff --git a/dev-java/jython/jython-2.7.0.ebuild b/dev-java/jython/jython-2.7.0.ebuild
new file mode 100644
index 000000000000..18b533ce3672
--- /dev/null
+++ b/dev-java/jython/jython-2.7.0.ebuild
@@ -0,0 +1,191 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+JAVA_PKG_IUSE="doc examples source"
+
+inherit eutils java-pkg-2 java-ant-2 python-utils-r1 flag-o-matic
+
+MY_PV=${PV/_beta/-b}
+MY_P=${PN}-${MY_PV}
+
+DESCRIPTION="An implementation of Python written in Java"
+HOMEPAGE="http://www.jython.org"
+SRC_URI="http://search.maven.org/remotecontent?filepath=org/python/${PN}/${MY_PV}/${MY_P}-sources.jar"
+
+LICENSE="PSF-2"
+SLOT="2.7"
+KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux ~x86-macos"
+IUSE="+readline test"
+REQUIRED_USE="test? ( readline )"
+
+CDEPEND="dev-java/ant-core:0
+	dev-java/antlr:3
+	dev-java/netty-transport:0
+	=dev-java/asm-5.0.3:4
+	dev-java/commons-compress:0
+	dev-java/guava:13
+	>=dev-java/java-config-2.1.11-r3
+	dev-java/jffi:1.2
+	dev-java/jline:2
+	dev-java/icu4j:52
+	dev-java/jnr-constants:0
+	dev-java/jnr-posix:3.0
+	dev-java/jnr-netdb:1.0
+	dev-java/stringtemplate:0
+	dev-java/xerces:2
+	java-virtuals/script-api:0
+	java-virtuals/servlet-api:3.0
+	readline? ( >=dev-java/libreadline-java-0.8.0:0 )"
+RDEPEND="${CDEPEND}
+	>=virtual/jre-1.7"
+DEPEND="${CDEPEND}
+	>=virtual/jdk-1.7
+	app-arch/unzip
+	test? (
+		dev-java/junit:4
+		dev-java/ant-junit:0
+	)"
+
+S=${WORKDIR}
+
+RESTRICT="test"
+
+JAVA_ANT_REWRITE_CLASSPATH="yes"
+EANT_GENTOO_CLASSPATH="asm-4,commons-compress,guava-13,jffi-1.2,jline-2,"
+EANT_GENTOO_CLASSPATH+="jnr-constants,script-api,servlet-api-3.0,"
+EANT_GENTOO_CLASSPATH+="stringtemplate,xerces-2,icu4j-52,netty-transport,jnr-posix-3.0"
+
+JAVA_ANT_CLASSPATH_TAGS+=" java"
+
+EANT_BUILD_TARGET="developer-build"
+EANT_TEST_EXTRA_ARGS="-Dpython.home=dist"
+
+# jdbc-informix and jdbc-oracle-bin (requires registration) aren't exposed.
+# Uncomment and add to CDEPEND if you want either of them
+#EANT_GENTOO_CLASSPATH+=",jdbc-informix"   EANT_EXTRA_ARGS+=" -Dinformix.present"
+#EANT_GENTOO_CLASSPATH+=",jdbc-oracle-bin" EANT_EXTRA_ARGS+=" -Doracle.present"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.5.2-distutils_scripts_location.patch
+	"${FILESDIR}"/${PN}-2.5.2-respect_PYTHONPATH.patch
+	"${FILESDIR}"/${PN}-2.7_beta1-ant.patch
+	"${FILESDIR}"/${PN}-2.7_beta1-dont-always-recompile-classes.patch
+	"${FILESDIR}"/${PN}-2.7_beta2-maxrepeat-import.patch
+	"${FILESDIR}"/${PN}-2.7.0-build.xml.patch
+)
+
+java_prepare() {
+	find \( -name '*.jar' -o -name '*.class' \
+		-o -name '*.pyc' -o -name '*.exe' \) -delete
+
+	epatch "${PATCHES[@]}"
+
+	if ! use readline; then
+		rm -v src/org/python/util/ReadlineConsole.java || die
+	fi
+
+	# needed for launchertest
+	chmod +x tests/shell/test-jython.sh || die
+
+	# apparently this can cause problems
+	append-flags -fno-stack-protector
+}
+
+src_compile() {
+	use readline && EANT_GENTOO_CLASSPATH+=",libreadline-java"
+
+	EANT_GENTOO_CLASSPATH_EXTRA="$(java-pkg_getjars --with-dependencies antlr-3,jnr-posix-3.0)"
+	EANT_GENTOO_CLASSPATH_EXTRA+=":$(java-pkg_getjars --build-only ant-core)"
+
+	sed -i -e "1 a\
+		CLASSPATH=\"$(java-pkg_getjars "${EANT_GENTOO_CLASSPATH}"):${EANT_GENTOO_CLASSPATH_EXTRA}\"" \
+		src/shell/jython || die
+
+	java-pkg-2_src_compile
+}
+
+EANT_TEST_GENTOO_CLASSPATH="${EANT_GENTOO_CLASSPATH},junit-4"
+
+src_test() {
+	java-pkg-2_src_test
+}
+
+src_install() {
+	local instdir=/usr/share/${PN}-${SLOT}
+
+	java-pkg_newjar dist/${PN}-dev.jar
+
+	java-pkg_register-optional-dependency jdbc-mysql
+	java-pkg_register-optional-dependency jdbc-postgresql
+
+	insinto ${instdir}
+	doins -r dist/{Lib,registry}
+
+	dodoc ACKNOWLEDGMENTS NEWS README.txt
+
+	use doc && java-pkg_dohtml -r dist/Doc/javadoc
+	use source && java-pkg_dosrc src/*
+	use examples && java-pkg_doexamples Demo/*
+
+	local java_args=(
+		-Dpython.home="${EPREFIX}"/usr/share/${PN}-${SLOT}
+		-Dpython.executable="${EPREFIX}"/usr/bin/jython${SLOT}
+		-Dpython.cachedir="\${HOME}/.jythoncachedir"
+	)
+
+	java-pkg_dolauncher jython${SLOT} \
+		--main org.python.util.jython \
+		--java_args "${java_args[*]}"
+
+	if use readline; then
+		sed \
+			-e "s/#\(python.console=org.python.util.ReadlineConsole\)/\1/" \
+			-e "/#python.console.readlinelib=JavaReadline/a python.console.readlinelib=GnuReadline" \
+			-i "${ED}"/usr/share/${PN}-${SLOT}/registry || die
+	fi
+
+	# we need a wrapper to help python_optimize
+	cat <<-EOF > "${T}"/jython
+		exec java -cp "$(java-pkg_getjars "${EANT_GENTOO_CLASSPATH}"):${EANT_GENTOO_CLASSPATH_EXTRA}:dist/${PN}-dev.jar" \
+			-Dpython.home="${ED}${instdir}" \
+			-Dpython.cachedir="${T}/.jythoncachedir" \
+			-Duser.home="${T}" \
+			org.python.util.jython "\${@}"
+	EOF
+	chmod +x "${T}"/jython || die
+
+	local -x PYTHON="${T}"/jython
+	# we can't get the path from the interpreter since it does some
+	# magic that fails on non-installed copy...
+	local PYTHON_SITEDIR=${EPREFIX}/usr/share/jython-${SLOT}/Lib/site-packages
+	python_export jython${SLOT} EPYTHON
+
+	# compile tests (everything else is compiled already)
+	# we're keeping it quiet since jython reports errors verbosely
+	# and some of the tests are supposed to trigger compile errors
+	python_optimize "${ED}${instdir}"/Lib/test &>/dev/null
+
+	# for python-exec
+	echo "EPYTHON='${EPYTHON}'" > epython.py || die
+	python_domodule epython.py
+
+	# some of the class files end up with newer timestamps than the files they
+	# were generated from, make sure this doesn't happen
+	find "${ED}${instdir}"/Lib/ -name '*.class' | xargs touch
+}
+
+pkg_postinst() {
+	if ! has_version dev-java/jython ; then
+		elog
+		elog "readline can be configured in the registry:"
+		elog
+		elog "python.console=org.python.util.ReadlineConsole"
+		elog "python.console.readlinelib=GnuReadline"
+		elog
+		elog "Global registry: '${EROOT}usr/share/${PN}-${SLOT}/registry'"
+		elog "User registry: '~/.jython'"
+		elog "See http://www.jython.org/docs/registry.html for more information."
+		elog
+	fi
+}
diff --git a/dev-java/jython/metadata.xml b/dev-java/jython/metadata.xml
new file mode 100644
index 000000000000..6034fcc96aab
--- /dev/null
+++ b/dev-java/jython/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>java@gentoo.org</email>
+    <name>Java</name>
+  </maintainer>
+  <use>
+    <flag name="readline">Use GNU readline instead of jline</flag>
+  </use>
+  <upstream>
+    <remote-id type="sourceforge">jython</remote-id>
+  </upstream>
+</pkgmetadata>