117 lines
4.7 KiB
Python
117 lines
4.7 KiB
Python
#!/usr/bin/env python3
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# The MIT License (MIT)
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#
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# Copyright (c) 2016 Scott Shawcroft for Adafruit Industries
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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import os
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import os.path
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import shutil
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import sys
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import subprocess
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IGNORE_PY = ["setup.py", "conf.py"]
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def build_mpy_cross(mpy_cross_filename, circuitpython_tag, quiet=False):
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if not quiet:
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title = "Building mpy-cross for circuitpython " + circuitpython_tag
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print()
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print(title)
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print("=" * len(title))
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os.makedirs("build_deps/", exist_ok=True)
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if not os.path.isdir("build_deps/circuitpython"):
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clone = subprocess.run("git clone https://github.com/adafruit/circuitpython.git build_deps/circuitpython", shell=True)
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if clone.returncode != 0:
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sys.exit(clone.returncode)
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current_dir = os.getcwd()
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os.chdir("build_deps/circuitpython/mpy-cross")
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make = subprocess.run("git fetch && git checkout {TAG} && git submodule update && make clean && make".format(TAG=circuitpython_tag), shell=True)
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os.chdir(current_dir)
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shutil.copy("build_deps/circuitpython/mpy-cross/mpy-cross", mpy_cross_filename)
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if make.returncode != 0:
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sys.exit(make.returncode)
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def build_library(library_path, output_directory, mpy_cross=None):
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py_files = []
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package_files = []
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total_size = 512
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for filename in os.listdir(library_path):
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full_path = os.path.join(library_path, filename)
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init_file = os.path.join(full_path, "__init__.py")
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if os.path.isdir(full_path) and os.path.isfile(init_file):
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files = os.listdir(full_path)
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files = filter(lambda x: x.endswith(".py"), files)
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files = map(lambda x: os.path.join(filename, x), files)
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package_files.extend(files)
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if filename.endswith(".py") and filename not in IGNORE_PY:
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py_files.append(filename)
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if len(py_files) > 1:
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output_directory = os.path.join(output_directory, library)
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os.makedirs(output_directory)
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package_init = os.path.join(output_directory, "__init__.py")
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# Touch the __init__ file.
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with open(package_init, 'a'):
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pass
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if len(package_files) > 1:
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for fn in package_files:
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base_dir = os.path.join(output_directory, os.path.dirname(fn))
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if not os.path.isdir(base_dir):
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os.makedirs(base_dir)
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total_size += 512
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new_extension = ".py"
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if mpy_cross:
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new_extension = ".mpy"
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for filename in py_files:
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full_path = os.path.join(library_path, filename)
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output_file = os.path.join(output_directory,
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filename.replace(".py", new_extension))
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if mpy_cross:
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mpy_success = subprocess.call([mpy_cross,
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"-o", output_file,
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full_path])
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if mpy_success != 0:
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raise RuntimeError("mpy-cross failed on", full_path)
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else:
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shutil.copyfile(full_path, output_file)
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for filename in package_files:
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full_path = os.path.join(library_path, filename)
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output_file = os.path.join(output_directory,
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filename.replace(".py", new_extension))
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if (not mpy_cross or
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os.stat(full_path).st_size == 0 or
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filename.endswith("__init__.py")):
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shutil.copyfile(full_path, output_file)
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else:
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mpy_success = subprocess.call([mpy_cross,
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"-o", output_file,
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full_path])
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if mpy_success != 0:
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raise RuntimeError("mpy-cross failed on", full_path)
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