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setup.py
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setup.py
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__author__ = 'AndrewAnnex'
from setuptools import setup
from setuptools.command.test import test as TestCommand
import sys
import getspice
import test.gettestkernels as getTestKernels
import os
import subprocess
import platform
import shutil
# Get OS platform
host_OS = platform.system()
# Get current working directory
root_dir = os.path.dirname(os.path.realpath(__file__))
# Make the directory path for cspice
cspice_dir = os.path.join(root_dir, 'cspice')
# Make the directory path for cspice/lib
lib_dir = os.path.join(cspice_dir, 'lib')
# py.test integration from pytest.org
class PyTest(TestCommand):
def finalize_options(self):
TestCommand.finalize_options(self)
self.test_args = []
self.test_suite = True
def run_tests(self):
getTestKernels.downloadKernels()
import pytest
errcode = pytest.main(self.test_args)
sys.exit(errcode)
def check_for_spice():
if not os.path.exists(cspice_dir):
message = 'Unable to find CSPICE at {0}. Attempting to Download CSPICE For you:'.format(cspice_dir)
print(message)
# Download cspice using getspice.py
getspice.getSpice()
if not os.path.exists(cspice_dir):
message = 'Unable to find CSPICE at {0}. Exiting'.format(cspice_dir)
sys.exit(message)
def unpack_cspice():
if host_OS == "Linux" or host_OS == "Darwin":
cspice_lib = os.path.join(lib_dir, ("cspice.lib" if host_OS is "Windows" else "cspice.a"))
csupport_lib = os.path.join(lib_dir, ("csupport.lib" if host_OS is "Windows" else "csupport.a"))
if os.path.exists(cspice_lib) and os.path.exists(csupport_lib):
cwd = os.getcwd()
try:
os.chdir(lib_dir)
if host_OS is "Windows":
raise BaseException("Windows is not supported in this build method")
elif host_OS == "Linux" or host_OS == "Darwin":
for lib in ["ar -x cspice.a", "ar -x csupport.a"]:
unpack_lib_process = subprocess.Popen(lib, shell=True)
process_status = os.waitpid(unpack_lib_process.pid, 0)[1]
if process_status != 0:
raise BaseException('{0}'.format(process_status))
else:
raise BaseException("Unsupported OS: {0}".format(host_OS))
except BaseException as error:
status = error.args
sys.exit('Error: cspice object file extraction failed with exit status: {0}'.format(status))
finally:
os.chdir(cwd)
else:
error_Message = "Error, cannot find CSPICE " \
"static libraries at {0}".format(lib_dir)
sys.exit(error_Message)
def build_library():
if host_OS == "Linux" or host_OS == "Darwin":
currentDir = os.getcwd()
try:
os.chdir(lib_dir)
#find a way to make this work via Extension and setuptools, not using popen.
build_lib = subprocess.Popen('gcc -shared -fPIC -lm *.o -o spice.so', shell=True)
status = os.waitpid(build_lib.pid, 0)[1]
if status != 0:
raise BaseException('{0}'.format(status))
success = os.path.exists(os.path.join(os.getcwd(), 'spice.so'))
if not success:
raise BaseException("Did not find spice.so, build went badly.")
except BaseException as errorInst:
status = errorInst.args
sys.exit('Error: compilation of shared spice.so build exit status: {0}'.format(status))
finally:
os.chdir(currentDir)
elif host_OS == "Windows":
currentDir = os.getcwd()
try:
destination = os.path.join(cspice_dir, "src", "cspice")
defFile = os.path.join(root_dir, "appveyor", "cspice.def")
makeBat = os.path.join(root_dir, "appveyor", "makeDynamicSpice.bat")
shutil.copy(defFile, destination)
shutil.copy(makeBat, destination)
# run the script
os.chdir(destination)
windows_build = subprocess.Popen("makeDynamicSpice.bat", shell=True)
status = windows_build.wait()
if status != 0:
raise BaseException('{0}'.format(status))
except BaseException as error:
sys.exit("Build failed with: {0}".format(error.args))
pass
finally:
os.chdir(currentDir)
def move_to_root_directory():
if host_OS == "Linux" or host_OS == "Darwin":
try:
os.rename(os.path.join(cspice_dir, 'lib', 'spice.so'), os.path.join(root_dir, 'spiceypy', 'spice.so'))
except BaseException as e:
sys.exit('spice.so file not found, what happend?: {0}'.format(e))
elif host_OS == "Windows":
try:
os.rename(os.path.join(cspice_dir, 'src', 'cspice', 'cspice.dll'), os.path.join(root_dir, 'spiceypy', 'cspice.dll'))
except BaseException as e:
sys.exit('cspice.dll file not found, what happend?: {0}'.format(e))
def cleanup():
if host_OS == "Linux" or host_OS == "Darwin":
# Delete the extra files created by this install script
os.chdir(lib_dir)
currentDir = os.getcwd()
cleanupList = [file for file in os.listdir(currentDir) if file.endswith('.o') or file.endswith('.so')]
for file in cleanupList:
os.remove(file)
def mac_linux_method():
if host_OS == "Linux" or host_OS == "Darwin":
# Next unpack cspice.a and csupport.a
unpack_cspice()
# Build the shared Library
build_library()
# Move to correct location (root of the distribution)
move_to_root_directory()
def windows_method():
if host_OS == "Windows":
if os.path.exists(os.path.join(cspice_dir, "lib", "cspice.dll")):
print("Found premade cspice.dll, not building")
return
else:
# Build the DLL
build_library()
# Move to correct location (root of the distribution)
move_to_root_directory()
try:
# First check for spice
check_for_spice()
print("Host OS: {}".format(host_OS))
if host_OS == "Linux" or host_OS == "Darwin":
mac_linux_method()
elif host_OS == "Windows":
windows_method()
else:
sys.exit("Unsupported OS: {0}".format(host_OS))
setup(
name='spiceypy',
version='0.6.1',
description='A Python Wrapper for the NAIF CSPICE Toolkit made using ctypes',
url='https://github.com/AndrewAnnex/SpiceyPy',
author='Andrew Annex',
packages=['spiceypy'],
tests_require=['pytest', 'numpy', 'six'],
cmdclass={'test': PyTest},
test_suite='test.test_wrapper.py',
requires=['numpy', 'pytest', 'six'],
package_data={'spiceypy': ['*.so', "*.dll"]},
include_package_data=True,
zip_safe=False,
classifiers=[
"Development Status :: 4 - Beta",
"Natural Language :: English",
"Topic :: Scientific/Engineering",
"Programming Language :: Python :: 2.7",
"Programming Language :: Python :: 3.3",
"Programming Language :: Python :: 3.4",
"Operating System :: MacOS :: MacOS X",
"Operating System :: POSIX :: Linux"
],
extras_require={
'testing': ['pytest'],
}
)
finally:
cleanup()