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python-augeas: add new package

Signed-off-by: Jan Pavlinec <jan.pavlinec@nic.cz>
Co-authored-by: Jeffery To <jeffery.to@gmail.com>
lilik-openwrt-22.03
Jan Pavlinec 5 years ago
parent
commit
519dd79c73
No known key found for this signature in database GPG Key ID: 60244CCEFB39E584
2 changed files with 137 additions and 0 deletions
  1. +42
    -0
      lang/python/python-augeas/Makefile
  2. +95
    -0
      lang/python/python-augeas/patches/001-backport-ffi-fix.patch

+ 42
- 0
lang/python/python-augeas/Makefile View File

@ -0,0 +1,42 @@
#
# Copyright (C) 2020 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=python-augeas
PKG_VERSION:=1.1.0
PKG_RELEASE:=1
PYPI_NAME:=python-augeas
PKG_HASH:=5194a49e86b40ffc57055f73d833f87e39dce6fce934683e7d0d5bbb8eff3b8c
PKG_MAINTAINER:=Jan Pavlinec <jan.pavlinec@nic.cz>
PKG_LICENSE:=LGPL-2.1-or-later
PKG_LICENSE_FILES:=COPYING
HOST_PYTHON3_PACKAGE_BUILD_DEPENDS:=cffi # cffi>=1.0.0
include ../pypi.mk
include $(INCLUDE_DIR)/package.mk
include ../python3-package.mk
define Package/python3-augeas
SUBMENU:=Python
SECTION:=lang
CATEGORY:=Languages
TITLE:=Python bindings for Augeas
URL:=http://augeas.net
DEPENDS:=+python3-light +python3-cffi +augeas
endef
define Package/python3-augeas/description
Pure python bindings for Augeas.
endef
$(eval $(call Py3Package,python3-augeas))
$(eval $(call BuildPackage,python3-augeas))
$(eval $(call BuildPackage,python3-augeas-src))

+ 95
- 0
lang/python/python-augeas/patches/001-backport-ffi-fix.patch View File

@ -0,0 +1,95 @@
From 712c2028568df7760bc98d95577e35709078bfea Mon Sep 17 00:00:00 2001
From: Jeffery To <jeffery.to@gmail.com>
Date: Sun, 8 Nov 2020 21:51:09 +0800
Subject: [PATCH] Use CFFI in out-of-line API mode (#49)
Currently, ffi.py is called during setup to generate augeas.py; this
file would normally be used for out-of-line ABI mode. ffi.py is also
imported at run-time, instead of the generated augeas.py, and used in
in-line ABI mode.
This changes usage of CFFI to out-of-line API mode (CFFI's "main mode of
usage"): ffi.py is called during setup to generate _augeas.abi3.so (a C
extension module); this generated module is imported at run-time.
With this change, the headers/development files for augeas (i.e.
libaugeas-dev on Debian, augeas-devel on Fedora, etc.) and the C
compiler are required for build/setup. (These were not necessary
previously.)
Closes https://github.com/hercules-team/python-augeas/issues/48.
---
augeas/__init__.py | 2 +-
augeas/ffi.py | 27 ++++++++++++++++++++++-----
setup.py | 1 +
3 files changed, 24 insertions(+), 6 deletions(-)
diff --git a/augeas/__init__.py b/augeas/__init__.py
index 0fc0d96..4af0200 100644
--- a/augeas/__init__.py
+++ b/augeas/__init__.py
@@ -32,7 +32,7 @@
from sys import version_info as _pyver
-from augeas.ffi import ffi, lib
+from _augeas import ffi, lib
__author__ = "Nathaniel McCallum <nathaniel@natemccallum.com>"
__credits__ = """Jeff Schroeder <jeffschroeder@computer.org>
diff --git a/augeas/ffi.py b/augeas/ffi.py
index fdd8d1c..98b3175 100644
--- a/augeas/ffi.py
+++ b/augeas/ffi.py
@@ -1,9 +1,28 @@
+import os
+import subprocess
+
from cffi import FFI
+def get_include_dirs():
+ XML2_CONFIG = os.environ.get('XML2_CONFIG', 'xml2-config')
+ PKG_CONFIG = os.environ.get('PKG_CONFIG', 'pkg-config')
+ try:
+ stdout = subprocess.check_output([XML2_CONFIG, '--cflags'])
+ except (OSError, subprocess.CalledProcessError):
+ try:
+ stdout = subprocess.check_output([PKG_CONFIG, '--cflags', 'libxml-2.0'])
+ except (OSError, subprocess.CalledProcessError):
+ stdout = b''
+ cflags = stdout.decode('utf-8').split()
+ return [cflag[2:] for cflag in cflags if cflag.startswith('-I')]
+
ffi = FFI()
-ffi.set_source("augeas",
- None,
- libraries=['augeas'])
+ffi.set_source("_augeas",
+ """
+ #include <augeas.h>
+ """,
+ libraries=['augeas'],
+ include_dirs=get_include_dirs())
ffi.cdef("""
typedef struct augeas augeas;
@@ -59,7 +78,5 @@
void free(void *);
""")
-lib = ffi.dlopen("augeas")
-
if __name__ == "__main__":
ffi.compile(verbose=True)
diff --git a/setup.py b/setup.py
index 65026c1..6c4265e 100755
--- a/setup.py
+++ b/setup.py
@@ -22,6 +22,7 @@
setup_requires=["cffi>=1.0.0"],
cffi_modules=["augeas/ffi.py:ffi"],
install_requires=["cffi>=1.0.0"],
+ zip_safe=False,
url="http://augeas.net/",
classifiers=[
"Programming Language :: Python :: 2.7",

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