mirror of
https://github.com/google/go-jsonnet.git
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76 lines
2.1 KiB
Python
76 lines
2.1 KiB
Python
# Copyright 2015 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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from setuptools import setup
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from setuptools import Extension
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from setuptools.command.build_ext import build_ext as BuildExt
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from subprocess import Popen, PIPE
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DIR = os.path.abspath(os.path.dirname(__file__))
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LIB_DIR = DIR + "/c-bindings"
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MODULE_SOURCES = ["python/_jsonnet.c"]
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def get_version():
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"""
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Parses the version out of vm.go
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"""
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with open(os.path.join(DIR, "vm.go")) as f:
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for line in f:
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if "const" in line and "version" in line:
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v_code = line.partition("=")[2].strip('\n "')
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if v_code[0] == "v":
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return v_code[1:]
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return None
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class BuildJsonnetExt(BuildExt):
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def run(self):
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p = Popen(
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["go", "build", "-x", "-o", "libgojsonnet.a", "-buildmode=c-archive"],
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cwd=LIB_DIR,
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stdout=PIPE,
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)
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p.wait()
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if p.returncode != 0:
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raise Exception("Could not build libgojsonnet.a")
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BuildExt.run(self)
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jsonnet_ext = Extension(
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"_gojsonnet",
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sources=MODULE_SOURCES,
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extra_objects=[
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LIB_DIR + "/libgojsonnet.a",
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],
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include_dirs=["cpp-jsonnet/include"],
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language="c++",
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)
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setup(
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name="gojsonnet",
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url="https://jsonnet.org",
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description="Python bindings for Jsonnet - The data templating language ",
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author="David Cunningham",
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author_email="dcunnin@google.com",
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version=get_version(),
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cmdclass={
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"build_ext": BuildJsonnetExt,
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},
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ext_modules=[jsonnet_ext],
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)
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