#!/usr/bin/env python3 # The MIT License (MIT) # # Copyright (c) 2016-2017 Scott Shawcroft for Adafruit Industries # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. import json import os import os.path import shlex import shutil import subprocess import sys import zipfile import click from circuitpython_build_tools import build from circuitpython_build_tools import target_versions import pkg_resources def add_file(bundle, src_file, zip_name): bundle.write(src_file, zip_name) file_size = os.stat(src_file).st_size file_sector_size = file_size if file_size % 512 != 0: file_sector_size = (file_size // 512 + 1) * 512 print(zip_name, file_size, file_sector_size) return file_sector_size def build_bundle(libs, bundle_version, output_filename, build_tools_version="devel", mpy_cross=None): build_dir = "build-" + os.path.basename(output_filename) build_lib_dir = os.path.join(build_dir, "lib") if os.path.isdir(build_dir): print("Deleting existing build.") shutil.rmtree(build_dir) os.makedirs(build_lib_dir) multiple_libs = len(libs) > 1 success = True total_size = 512 for library_path in libs: try: build.library(library_path, build_lib_dir, mpy_cross=mpy_cross) except ValueError as e: print(library_path) print(e) success = False print() print("Generating VERSIONS") if multiple_libs: with open(os.path.join(build_lib_dir, "VERSIONS.txt"), "w") as f: f.write(bundle_version + "\r\n") versions = subprocess.run('git submodule foreach \"git remote get-url origin && git describe --tags\"', shell=True, stdout=subprocess.PIPE) if versions.returncode != 0: print("Failed to generate versions file. Its likely a library hasn't been " "released yet.") success = False repo = None for line in versions.stdout.split(b"\n"): if line.startswith(b"Entering") or not line: continue if line.startswith(b"git@"): repo = b"https://github.com/" + line.split(b":")[1][:-len(".git")] elif line.startswith(b"https:"): repo = line.strip()[:-len(".git")] else: f.write(repo.decode("utf-8", "strict") + "/releases/tag/" + line.strip().decode("utf-8", "strict") + "\r\n") if not success: print("WARNING: some failures above") sys.exit(2) print() print("Zipping") with zipfile.ZipFile(output_filename, 'w') as bundle: build_metadata = {"build-tools-version": build_tools_version} bundle.comment = json.dumps(build_metadata).encode("utf-8") if multiple_libs: total_size += add_file(bundle, "README.txt", "lib/README.txt") for root, dirs, files in os.walk(build_lib_dir): ziproot = root[len(build_dir + "/"):].replace("-", "_") for filename in files: total_size += add_file(bundle, os.path.join(root, filename), os.path.join(ziproot, filename.replace("-", "_"))) print() print(total_size, "B", total_size / 1024, "kiB", total_size / 1024 / 1024, "MiB") print("Bundled in", output_filename) def _find_libraries(current_path, depth): if depth <= 0: return [current_path] subdirectories = [] for subdirectory in os.listdir(current_path): path = os.path.join(current_path, subdirectory) if os.path.isdir(path): subdirectories.extend(_find_libraries(path, depth - 1)) return subdirectories @click.command() @click.option('--filename_prefix', required=True, help="Filename prefix for the output zip files.") @click.option('--output_directory', default="bundles", help="Output location for the zip files.") @click.option('--library_location', required=True, help="Location of libraries to bundle.") @click.option('--library_depth', default=0, help="Depth of library folders. This is useful when multiple libraries are bundled together but are initially in separate subfolders.") def build_bundles(filename_prefix, output_directory, library_location, library_depth): os.makedirs(output_directory, exist_ok=True) bundle_version = build.version_string() libs = _find_libraries(os.path.abspath(library_location), library_depth) pkg = pkg_resources.get_distribution("circuitpython-build-tools") build_tools_version = "devel" if pkg: build_tools_version = pkg.version build_tools_fn = "z-build_tools_version-{}.ignore".format( build_tools_version) build_tools_fn = os.path.join(output_directory, build_tools_fn) with open(build_tools_fn, "w") as f: f.write(build_tools_version) zip_filename = os.path.join(output_directory, filename_prefix + '-py-{VERSION}.zip'.format( VERSION=bundle_version)) build_bundle(libs, bundle_version, zip_filename, build_tools_version=build_tools_version) os.makedirs("build_deps", exist_ok=True) for version in target_versions.VERSIONS: # Use prebuilt mpy-cross on Travis, otherwise build our own. if "TRAVIS" in os.environ: mpy_cross = pkg_resources.resource_filename( target_versions.__name__, "data/mpy-cross-" + version["name"]) else: mpy_cross = "build_deps/mpy-cross-" + version["name"] build.mpy_cross(mpy_cross, version["tag"]) zip_filename = os.path.join(output_directory, filename_prefix + '-{TAG}-mpy-{VERSION}.zip'.format( TAG=version["name"], VERSION=bundle_version)) build_bundle(libs, bundle_version, zip_filename, mpy_cross=mpy_cross, build_tools_version=build_tools_version)