#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# build.py — build a sketch using arduino-builder
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#
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# Wrapper script around arduino-builder which accepts some ESP8266-specific
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# options and translates them into FQBN
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#
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# Copyright © 2016 Ivan Grokhotkov
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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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#
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from __future__ import print_function
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import sys
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import os
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import argparse
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import subprocess
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import tempfile
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import shutil
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def compile(tmp_dir, sketch, tools_dir, hardware_dir, ide_path, f, args):
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cmd = ide_path + '/arduino-builder '
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cmd += '-compile -logger=human '
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cmd += '-build-path "' + tmp_dir + '" '
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cmd += '-tools "' + ide_path + '/tools-builder" '
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if args.library_path:
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for lib_dir in args.library_path:
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cmd += '-libraries "' + lib_dir + '" '
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cmd += '-hardware "' + ide_path + '/hardware" '
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if args.hardware_dir:
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for hw_dir in args.hardware_dir:
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cmd += '-hardware "' + hw_dir + '" '
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else:
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cmd += '-hardware "' + hardware_dir + '" '
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# Debug=Serial,DebugLevel=Core____
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cmd += '-fqbn=espressif:esp32:{board_name}:' \
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'FlashFreq={flash_freq},' \
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'PartitionScheme=huge_app,' \
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'UploadSpeed=921600'.format(**vars(args))
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cmd += ' '
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cmd += '-ide-version=10607 '
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cmd += '-warnings={warnings} '.format(**vars(args))
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if args.verbose:
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cmd += '-verbose '
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cmd += sketch
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if args.verbose:
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print('Building: ' + cmd, file=f)
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cmds = cmd.split(' ')
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p = subprocess.Popen(cmds, stdout=f, stderr=subprocess.STDOUT)
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p.wait()
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return p.returncode
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def parse_args():
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parser = argparse.ArgumentParser(description='Sketch build helper')
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parser.add_argument('-v', '--verbose', help='Enable verbose output',
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action='store_true')
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parser.add_argument('-i', '--ide_path', help='Arduino IDE path')
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parser.add_argument('-p', '--build_path', help='Build directory')
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parser.add_argument('-l', '--library_path', help='Additional library path',
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action='append')
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parser.add_argument('-d', '--hardware_dir', help='Additional hardware path',
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action='append')
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parser.add_argument('-b', '--board_name', help='Board name', default='esp32')
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parser.add_argument('-w', '--warnings', help='Compilation warnings level',
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default='none', choices=['none', 'all', 'more'])
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parser.add_argument('-o', '--output_binary', help='File name for output binary')
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parser.add_argument('-k', '--keep', action='store_true',
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help='Don\'t delete temporary build directory')
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parser.add_argument('--flash_freq', help='Flash frequency', default=40,
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type=int, choices=[40, 80])
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parser.add_argument('sketch_path', help='Sketch file path')
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return parser.parse_args()
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def main():
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args = parse_args()
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ide_path = args.ide_path
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if not ide_path:
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ide_path = os.environ.get('ARDUINO_IDE_PATH')
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if not ide_path:
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print("Please specify Arduino IDE path via --ide_path option"
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"or ARDUINO_IDE_PATH environment variable.", file=sys.stderr)
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return 2
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sketch_path = args.sketch_path
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tmp_dir = args.build_path
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created_tmp_dir = False
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if not tmp_dir:
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tmp_dir = tempfile.mkdtemp()
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created_tmp_dir = True
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tools_dir = os.path.dirname(os.path.realpath(__file__)) + '/../tools'
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# this is not the correct hardware folder to add.
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hardware_dir = os.path.dirname(os.path.realpath(__file__)) + '/../cores'
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output_name = tmp_dir + '/' + os.path.basename(sketch_path) + '.bin'
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if args.verbose:
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print("Sketch: ", sketch_path)
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print("Build dir: ", tmp_dir)
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print("Output: ", output_name)
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if args.verbose:
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f = sys.stdout
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else:
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f = open(tmp_dir + '/build.log', 'w')
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res = compile(tmp_dir, sketch_path, tools_dir, hardware_dir, ide_path, f, args)
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if res != 0:
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return res
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if args.output_binary is not None:
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shutil.copy(output_name, args.output_binary)
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if created_tmp_dir and not args.keep:
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shutil.rmtree(tmp_dir, ignore_errors=True)
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if __name__ == '__main__':
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sys.exit(main())
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