generate_board_targets_json.py
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#!/usr/bin/env python3
""" Script to generate a JSON config with all build targets (for CI) """
import argparse
import os
import sys
import json
import re
source_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..')
parser = argparse.ArgumentParser(description='Generate build targets')
parser.add_argument('-v', '--verbose', dest='verbose', action='store_true',
help='Verbose Output')
parser.add_argument('-p', '--pretty', dest='pretty', action='store_true',
help='Pretty output instead of a single line')
args = parser.parse_args()
verbose = args.verbose
build_configs = []
excluded_manufacturers = ['atlflight']
excluded_platforms = ['qurt']
excluded_labels = [
'stackcheck',
'nolockstep', 'replay', 'test',
'uavcanv1' # TODO: fix and enable
]
def process_target(cmake_file, target_name):
ret = None
is_board_def = False
platform = None
toolchain = None
for line in open(cmake_file, 'r'):
if 'px4_add_board' in line:
is_board_def = True
if not is_board_def:
continue
re_platform = re.search('PLATFORM\s+([^\s]+)', line)
if re_platform: platform = re_platform.group(1)
re_toolchain = re.search('TOOLCHAIN\s+([^\s]+)', line)
if re_toolchain: toolchain = re_toolchain.group(1)
if is_board_def:
assert platform, f"PLATFORM not found in {cmake_file}"
if platform not in excluded_platforms:
# get the container based on the platform and toolchain
container = platform
if platform == 'posix':
container = 'base-focal'
if toolchain:
if toolchain.startswith('aarch64'):
container = 'aarch64'
elif toolchain == 'arm-linux-gnueabihf':
container = 'armhf'
else:
if verbose: print(f'possibly unmatched toolchain: {toolchain}')
elif platform == 'nuttx':
container = 'nuttx-focal'
ret = {'target': target_name, 'container': container}
return ret
for manufacturer in os.scandir(os.path.join(source_dir, 'boards')):
if not manufacturer.is_dir():
continue
if manufacturer.name in excluded_manufacturers:
if verbose: print(f'excluding manufacturer {manufacturer.name}')
continue
for board in os.scandir(manufacturer.path):
if not board.is_dir():
continue
for files in os.scandir(board.path):
if files.is_file() and files.name.endswith('.cmake'):
label = files.name[:-6]
target_name = manufacturer.name + '_' + board.name + '_' + label
if label in excluded_labels:
if verbose: print(f'excluding label {label} ({target_name})')
continue
target = process_target(files.path, target_name)
if target is not None:
build_configs.append(target)
github_action_config = { 'include': build_configs }
extra_args = {}
if args.pretty:
extra_args['indent'] = 2
print(json.dumps(github_action_config, **extra_args))