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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# build.py — build a sketch using arduino-builder
#
# Wrapper script around arduino-builder which accepts some ESP8266-specific
# options and translates them into FQBN
#
# Copyright © 2016 Ivan Grokhotkov
#
# 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.
#
#
from __future__ import print_function
import sys
import os
import argparse
import platform
import subprocess
import tempfile
import shutil
# Arduino-builder needs forward-slash paths for passed in params or it cannot
# launch the needed toolset.
def windowsize_paths(l):
"""Convert forward-slash paths to backslash paths referenced from C:"""
out = []
for i in l:
if i.startswith('/'):
i = 'C:' + i
out += [i.replace('/', '\\')]
return out
def compile(tmp_dir, sketch, cache, tools_dir, hardware_dir, ide_path, f, args):
cmd = []
cmd += [ide_path + '/arduino-builder']
cmd += ['-compile', '-logger=human']
cmd += ['-build-path', tmp_dir]
cmd += ['-tools', ide_path + '/tools-builder']
if cache != "":
cmd += ['-build-cache', cache ]
if args.library_path:
for lib_dir in args.library_path:
cmd += ['-libraries', lib_dir]
cmd += ['-hardware', ide_path + '/hardware']
if args.hardware_dir:
for hw_dir in args.hardware_dir:
cmd += ['-hardware', hw_dir]
else:
cmd += ['-hardware', hardware_dir]
# Debug=Serial,DebugLevel=Core____
fqbn = '-fqbn=esp8266com:esp8266:{board_name}:' \
'xtal={cpu_freq},' \
'FlashFreq={flash_freq},' \
'FlashMode={flash_mode},' \
'baud=921600,' \
'eesz={flash_size},' \
'ip={lwIP},' \
'ResetMethod=nodemcu'.format(**vars(args))
if args.debug_port and args.debug_level:
fqbn += 'dbg={debug_port},lvl={debug_level}'.format(**vars(args))
cmd += [fqbn]
cmd += ['-built-in-libraries', ide_path + '/libraries']
cmd += ['-ide-version=10607']
cmd += ['-warnings={warnings}'.format(**vars(args))]
if args.verbose:
cmd += ['-verbose']
cmd += [sketch]
if platform.system() == "Windows":
cmd = windowsize_paths(cmd)
if args.verbose:
print('Building: ' + " ".join(cmd), file=f)
p = subprocess.Popen(cmd, stdout=f, stderr=subprocess.STDOUT)
p.wait()
return p.returncode
def parse_args():
parser = argparse.ArgumentParser(description='Sketch build helper')
parser.add_argument('-v', '--verbose', help='Enable verbose output',
action='store_true')
parser.add_argument('-i', '--ide_path', help='Arduino IDE path')
parser.add_argument('-p', '--build_path', help='Build directory')
parser.add_argument('-l', '--library_path', help='Additional library path',
action='append')
parser.add_argument('-d', '--hardware_dir', help='Additional hardware path',
action='append')
parser.add_argument('-b', '--board_name', help='Board name', default='generic')
parser.add_argument('-s', '--flash_size', help='Flash size', default='512K64',
choices=['512K0', '512K64', '1M512', '4M1M', '4M3M'])
parser.add_argument('-f', '--cpu_freq', help='CPU frequency', default=80,
choices=[80, 160], type=int)
parser.add_argument('-m', '--flash_mode', help='Flash mode', default='qio',
choices=['dio', 'qio'])
parser.add_argument('-n', '--lwIP', help='lwIP version', default='lm2f',
choices=['lm2f', 'hb2f', 'lm6f', 'hb6f', 'hb1'])
parser.add_argument('-w', '--warnings', help='Compilation warnings level',
default='none', choices=['none', 'all', 'more'])
parser.add_argument('-o', '--output_binary', help='File name for output binary')
parser.add_argument('-k', '--keep', action='store_true',
help='Don\'t delete temporary build directory')
parser.add_argument('--flash_freq', help='Flash frequency', default=40,
type=int, choices=[40, 80])
parser.add_argument('--debug_port', help='Debug port',
choices=['Serial', 'Serial1'])
parser.add_argument('--debug_level', help='Debug level')
parser.add_argument('--build_cache', help='Build directory to cache core.a', default='')
parser.add_argument('sketch_path', help='Sketch file path')
return parser.parse_args()
def main():
args = parse_args()
ide_path = args.ide_path
if not ide_path:
ide_path = os.environ.get('ARDUINO_IDE_PATH')
if not ide_path:
print("Please specify Arduino IDE path via --ide_path option"
"or ARDUINO_IDE_PATH environment variable.", file=sys.stderr)
return 2
sketch_path = args.sketch_path
tmp_dir = args.build_path
created_tmp_dir = False
if not tmp_dir:
tmp_dir = tempfile.mkdtemp()
created_tmp_dir = True
tools_dir = os.path.dirname(os.path.realpath(__file__)) + '/../tools'
# this is not the correct hardware folder to add.
hardware_dir = os.path.dirname(os.path.realpath(__file__)) + '/../cores'
output_name = tmp_dir + '/' + os.path.basename(sketch_path) + '.bin'
if args.verbose:
print("Sketch: ", sketch_path)
print("Build dir: ", tmp_dir)
print("Cache dir: ", args.build_cache)
print("Output: ", output_name)
if args.verbose:
f = sys.stdout
else:
f = open(tmp_dir + '/build.log', 'w')
res = compile(tmp_dir, sketch_path, args.build_cache, tools_dir, hardware_dir, ide_path, f, args)
if res != 0:
return res
if args.output_binary is not None:
shutil.copy(output_name, args.output_binary)
if created_tmp_dir and not args.keep:
shutil.rmtree(tmp_dir, ignore_errors=True)
if __name__ == '__main__':
sys.exit(main())
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