Revert r515077 and unbreak bulk -a

Reported by:	pkg-fallout
Pointy hat:	yuri

math/py-networkx/Makefile

@@ -2,7 +2,8 @@
 # $FreeBSD$
 
 PORTNAME=	networkx
-DISTVERSION=	2.4
+DISTVERSION=	2.1
+PORTEPOCH=	1
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -17,8 +18,8 @@ RUN_DEPENDS:=	${PYTHON_PKGNAMEPREFIX}decorator>=4.1.0:devel/py-decorator@${PY_FL
 #		${PYTHON_PKGNAMEPREFIX}sphinx>=1.2.3:textproc/py-sphinx@${PY_FLAVOR} \
 #		${PYTHON_PKGNAMEPREFIX}docutils>=0.12:textproc/py-docutils@${PY_FLAVOR}
 
-USES=		python:3.5+ shebangfix
-USE_PYTHON=	autoplist distutils
+USES=		python shebangfix zip
+USE_PYTHON=	autoplist concurrent distutils
 SHEBANG_GLOB=	*.py
 NO_ARCH=	yes
 
@@ -26,7 +27,7 @@ CONFLICTS_INSTALL=	${PYTHON_PKGNAMEPREFIX}networkx1
 
 PLIST_SUB+=	PYTHON_MAJOR_VER=${PYTHON_MAJOR_VER}
 
-OPTIONS_DEFINE=	YAML
+OPTIONS_DEFINE=	EXAMPLES YAML
 OPTIONS_GROUP=	MATRIX RENDER
 OPTIONS_GROUP_MATRIX=	NUMPY SCIPY
 OPTIONS_GROUP_RENDER=	MPL GRAPHVIZ
@@ -48,13 +49,10 @@ GRAPHVIZ_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pygraphviz>=1.2:graphics/py-pygraph
 YAML_DESC=	Reading and writing YAML files
 YAML_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}yaml>=0:devel/py-yaml@${PY_FLAVOR}
 
-POST_PLIST=	rm-examples-docs-from-plist
-
-rm-examples-docs-from-plist:
-	@${REINPLACE_CMD} '/.*\/examples\//d' ${TMPPLIST}
-	@${REINPLACE_CMD} '/.*\/doc\//d' ${TMPPLIST}
+PORTEXAMPLES=	*
 
 post-install:
-	@${RM} -r ${STAGEDIR}${PREFIX}/share
+	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
+	cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>

math/py-networkx/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1571523367
-SHA256 (networkx-2.4.tar.gz) = f8f4ff0b6f96e4f9b16af6b84622597b5334bf9cae8cf9b2e42e7985d5c95c64
-SIZE (networkx-2.4.tar.gz) = 1462338
+TIMESTAMP = 1534738249
+SHA256 (networkx-2.1.zip) = 64272ca418972b70a196cb15d9c85a5a6041f09a2f32e0d30c0255f25d458bb1
+SIZE (networkx-2.1.zip) = 1612593

math/py-networkx/files/patch-setup.py

@@ -0,0 +1,39 @@
+--- setup.py.orig	2018-08-20 04:50:16 UTC
++++ setup.py
+@@ -57,28 +57,6 @@ packages = ["networkx",
+             "networkx.testing",
+             "networkx.utils"]
+ 
+-docdirbase = 'share/doc/networkx-%s' % version
+-# add basic documentation
+-data = [(docdirbase, glob("*.txt"))]
+-# add examples
+-for d in ['advanced',
+-          'algorithms',
+-          'basic',
+-          '3d_drawing',
+-          'drawing',
+-          'graph',
+-          'javascript',
+-          'jit',
+-          'pygraphviz',
+-          'subclass']:
+-    dd = os.path.join(docdirbase, 'examples', d)
+-    pp = os.path.join('examples', d)
+-    data.append((dd, glob(os.path.join(pp, "*.py"))))
+-    data.append((dd, glob(os.path.join(pp, "*.bz2"))))
+-    data.append((dd, glob(os.path.join(pp, "*.gz"))))
+-    data.append((dd, glob(os.path.join(pp, "*.mbox"))))
+-    data.append((dd, glob(os.path.join(pp, "*.edgelist"))))
+-
+ # add the tests
+ package_data = {
+     'networkx': ['tests/*.py'],
+@@ -130,7 +108,6 @@ if __name__ == "__main__":
+         download_url=release.download_url,
+         classifiers=release.classifiers,
+         packages=packages,
+-        data_files=data,
+         package_data=package_data,
+         install_requires=install_requires,
+         extras_require=extras_require,