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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
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62 lines
2.1 KiB
Python
Executable File
62 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
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""" Script to generate Serial rc.filepaths for the ROMFS startup script """
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import argparse
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import os
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import sys
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try:
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from jinja2 import Environment, FileSystemLoader
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except ImportError as e:
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print("Failed to import jinja2: " + str(e))
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print("")
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print("You may need to install it using:")
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print(" pip3 install --user jinja2")
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print("")
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sys.exit(1)
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try:
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import yaml
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except ImportError as e:
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print("Failed to import yaml: " + str(e))
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print("")
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print("You may need to install it using:")
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print(" pip3 install --user pyyaml")
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print("")
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sys.exit(1)
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parser = argparse.ArgumentParser(description='Generate PX4 ROMFS filepaths')
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parser.add_argument('--config-files', type=str, nargs='*', default=[],
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help='YAML module config file(s)')
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parser.add_argument('--constrained-flash', action='store_true',
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help='Reduce verbosity in ROMFS scripts to reduce flash size')
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parser.add_argument('--rc-dir', type=str, action='store',
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help='ROMFS output directory', default=None)
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parser.add_argument('--params-file', type=str, action='store',
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help='Parameter output file', default=None)
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parser.add_argument('-v', '--verbose', dest='verbose', action='store_true',
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help='Verbose Output')
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args = parser.parse_args()
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verbose = args.verbose
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constrained_flash = args.constrained_flash
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rc_filepaths_output_dir = args.rc_dir
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rc_filepaths_template = 'rc.filepaths.jinja'
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jinja_env = Environment(loader=FileSystemLoader(
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os.path.dirname(os.path.realpath(__file__))))
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# generate the ROMFS script using a jinja template
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if rc_filepaths_output_dir is not None:
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rc_filepath_output_file = os.path.join(rc_filepaths_output_dir, "rc.filepaths")
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if verbose: print("Generating {:}".format(rc_filepath_output_file))
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template = jinja_env.get_template(rc_filepaths_template)
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with open(rc_filepath_output_file, 'w') as fid:
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fid.write(template.render(constrained_flash=constrained_flash, params_file=args.params_file))
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else:
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raise Exception("--rc-dir needs to be specified")
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