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#!/usr/bin/env python3
import os
import sys
from setuptools import setup
from setuptools.command.install import install
import subprocess
from multiprocessing import cpu_count
from pathlib import Path
def readme():
with open('README.rst') as f:
return f.read()
def get_virtualenv_path():
"""Used to work out path to install compiled binaries to."""
if hasattr(sys, 'real_prefix'):
return sys.prefix
if hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix:
return sys.prefix
if 'conda' in sys.prefix:
return sys.prefix
return '/usr/local'
def compile_and_install_svgflatten():
src_path = 'svg-flatten'
try:
subprocess.run(['make', 'check-deps'], cwd=src_path, check=True)
subprocess.run(['make', '-j', str(cpu_count()), 'all'], cwd=src_path, check=True)
subprocess.run(['make', 'install', f'PREFIX={get_virtualenv_path()}'], cwd=src_path, check=True)
except subprocess.CalledProcessError:
print('Error building svg-flatten C++ binary. Please see log above for details.', file=sys.stderr)
sys.exit(1)
def has_usvg():
checks = ['usvg', str(Path.home() / '.cargo' / 'bin' / 'usvg')]
if 'USVG' in os.environ:
checks = [os.environ['USVG'], *checks]
for check in checks:
try:
subprocess.run(['usvg'], capture_output=True)
return True
except FileNotFoundError:
pass
else:
return False
def install_usvg():
try:
subprocess.run(['cargo'], check=True, capture_output=True)
except subprocess.CalledProcessError as e:
if b'no default toolchain set' in e.stderr:
print('No rust installation found. Calling rustup.')
try:
subprocess.run(['rustup', 'install', 'stable'], check=True)
subprocess.run(['rustup', 'default', 'stable'], check=True)
except subprocess.FileNotFoundError as e:
print('Cannot find rustup executable. svg-flatten needs usvg, which we install via rustup. Please install rustup or install usvg manually.', file=sys.stderr)
sys.exit(1)
except subprocess.CalledProcessError as e:
print('Error installing usvg:', e.returncode, file=sys.stderr)
sys.exit(1)
else:
print('Error installing usvg:', e.returncode, file=sys.stderr)
print(e.stdout.decode())
print(e.stderr.decode())
sys.exit(1)
except subprocess.FileNotFoundError as e:
print('Cannot find cargo executable. svg-flatten needs usvg, which we install via cargo. Please install cargo or install usvg manually.', file=sys.stderr)
sys.exit(1)
try:
subprocess.run(['cargo', 'install', 'usvg'], check=True)
except subprocess.CalledProcessError as e:
print('Error installing usvg:', e.returncode, file=sys.stderr)
sys.exit(1)
class CustomInstall(install):
"""Custom handler for the 'install' command."""
def run(self):
compile_and_install_svgflatten()
if not has_usvg():
print('usvg not found. Installing.')
install_usvg()
super().run()
setup(
cmdclass={'install': CustomInstall},
name = 'gerbolyze',
version = '2.0.0',
py_modules = ['gerbolyze'],
package_dir = {'': 'gerbolyze'},
entry_points = '''
[console_scripts]
gerbolyze=gerbolyze:cli
''',
description = ('A high-resolution image-to-PCB converter. Gerbolyze plots SVG, PNG and JPG onto existing gerber '
'files. It handles almost the full SVG spec and deals with text, path outlines, patterns, arbitrary paths with '
'self-intersections and holes, etc. fully automatically. It can vectorize raster images both by contour '
'tracing and by grayscale dithering. All processing is done at the vector level without intermediate '
'conversions to raster images accurately preserving the input.'),
long_description=readme(),
long_description_content_type='text/x-rst',
url = 'https://git.jaseg.de/gerbolyze',
author = 'jaseg',
author_email = 'github@jaseg.de',
install_requires = ['pcb-tools', 'numpy', 'python-slugify', 'lxml', 'click', 'pcb-tools-extension'],
license = 'AGPLv3',
classifiers = [
'Development Status :: 5 - Production/Stable',
'Environment :: Console',
'Intended Audience :: Manufacturing',
'Intended Audience :: Science/Research',
'Intended Audience :: Religion',
'Intended Audience :: Developers',
'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
'Natural Language :: English',
'Topic :: Scientific/Engineering :: Electronic Design Automation (EDA)',
'Topic :: Utilities'
]
)
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