arduino-cli.py

import argparse
import collections
import concurrent.futures
from datetime import timedelta
import json
import os
import re
import shutil
import subprocess
import sys
import tempfile
import textwrap
import time

if sys.platform.startswith("win32"):
    from colorama import init

    init(autoreset=True)

path_config_filename = "path_config.json"
home = os.path.expanduser("~")
tempdir = tempfile.gettempdir()
build_id = time.strftime("_%Y-%m-%d_%H-%M-%S")
script_path = os.path.dirname(os.path.abspath(__file__))

arduino_cli_path = ""
stm32_url = "https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json"
sketches_path_list = []
default_build_output_dir = os.path.join(tempdir, "build_arduinoCliOutput")
build_output_dir = os.path.join(tempdir, "build_arduinoCliOutput" + build_id)
build_output_cache_dir = os.path.join(build_output_dir, "cache")
root_output_dir = os.path.join(home, "Documents", "arduinoCliOutput")

output_dir = ""
log_file = ""

# Ouput directory path
bin_dir = "binaries"

# Default
sketch_default = os.path.join(script_path, "examples", "BareMinimum", "BareMinimum.ino")
exclude_file_default = os.path.join("conf", "exclude_list.txt")
cores_config_file_default = os.path.join("conf", "cores_config.json")
cores_config_file_ci = os.path.join("conf", "cores_config_ci.json")
path_config_ci_filename = os.path.join("conf", "path_config_ci.json")

maintainer_default = "STM32"
arch_default = "stm32"
arduino_platform_default = maintainer_default + ":" + arch_default

core_config = None
maintainer = maintainer_default
arch = arch_default
arduino_platform = arduino_platform_default
arduino_cli = ""

# List
sketch_list = []
exclude_list = []

# Dict
board_fqbn = collections.OrderedDict()  # (key: board name, value: fqbn)
board_custom_fqbn = {}  # key: board name, value: custom fqbn
board_options = {}  # key: board name, value: options
sketch_options = {}  # key: sketch pattern, value: options
na_sketch_pattern = {}  # key: board name, value: sketch pattern list

all_warnings = False

# Counter
nb_build_passed = 0
nb_build_failed = 0
nb_build_skipped = 0

# Timing
full_buildTime = time.time()

success_count = 0
fail_count = 0
skip_count = 0

# format
build_format = "| {:8} | {:44} | {:9} "
build_separator = "-" * 80


# Create a folder if not exists
def createFolder(folder):
    try:
        if not os.path.exists(folder):
            os.makedirs(folder)
    except OSError:
        print("Error: Creating directory. " + folder)


# Delete targeted folder recursively
def deleteFolder(folder):
    if os.path.isdir(folder):
        shutil.rmtree(folder, ignore_errors=True)


def cat(file):
    with open(file, "r") as f:
        print(f.read())
    print("")


# Create the log output file and folders
def create_output_log_tree():
    # Log output file
    with open(log_file, "w") as file:
        file.write(build_separator + "\nStarts ")
        file.write(time.strftime("%A %d %B %Y %H:%M:%S "))
        file.write(
            "\nLog will be available here:\n{}\n".format(os.path.abspath(output_dir))
        )
        file.write(build_separator + "\n")
    # Folders
    for board in board_fqbn:
        createFolder(os.path.join(output_dir, board))
        if args.bin:
            createFolder(os.path.join(output_dir, board, bin_dir))
        createFolder(os.path.join(build_output_dir, board))


def create_config():
    global arduino_cli_path
    global sketches_path_list
    global build_output_dir
    global root_output_dir
    # Create a Json file for a better path management
    print(
        "'{}' file created. Please check the configuration.".format(
            os.path.join(script_path, path_config_filename)
        )
    )
    path_config_file = open(path_config_filename, "w")
    path_config_file.write(
        json.dumps(
            {
                "ARDUINO_CLI_PATH": arduino_cli_path,
                "SKETCHES_PATHS": sketches_path_list,
                "BUILD_OUPUT_DIR": default_build_output_dir,
                "ROOT_OUPUT_DIR": root_output_dir,
            },
            indent=2,
        )
    )
    path_config_file.close()
    exit(1)


def check_config():
    global arduino_cli
    global arduino_cli_path
    global sketches_path_list
    global build_output_dir
    global root_output_dir
    global output_dir
    global log_file
    if args.ci is False:
        if os.path.isfile(os.path.join(script_path, path_config_filename)):
            try:
                path_config_file = open(
                    os.path.join(script_path, path_config_filename), "r"
                )
                path_config = json.load(path_config_file)
                # Common path
                arduino_cli_path = path_config["ARDUINO_CLI_PATH"]
                sketches_path_list = path_config["SKETCHES_PATHS"]
                build_output_dir = path_config["BUILD_OUPUT_DIR"] + build_id
                root_output_dir = path_config["ROOT_OUPUT_DIR"]
                path_config_file.close()
            except IOError:
                print("Failed to open " + path_config_file)
        else:
            create_config()

    output_dir = os.path.join(root_output_dir, "build" + build_id)
    log_file = os.path.join(output_dir, "build_result.log")

    if arduino_cli_path != "":
        assert os.path.exists(
            arduino_cli_path
        ), "Path does not exist: {} . Please check the path in the json config file".format(
            arduino_cli_path
        )

    if sys.platform.startswith("win32"):
        arduino_cli = os.path.join(arduino_cli_path, "arduino-cli.exe")
    elif sys.platform.startswith("linux"):
        arduino_cli = os.path.join(arduino_cli_path, "arduino-cli")
    elif sys.platform.startswith("darwin"):
        arduino_cli = os.path.join(arduino_cli_path, "arduino-cli")
    else:
        arduino_cli = "arduino-cli"

    try:
        output = subprocess.check_output(
            [arduino_cli, "core", "search", "stm32", "--additional-urls", stm32_url],
            stderr=subprocess.DEVNULL,
        )
        if arduino_platform not in output.decode("utf-8"):
            raise subprocess.CalledProcessError(1, "re")
        # Add core and library path to sketches_path_list
        try:
            output = subprocess.check_output(
                [arduino_cli, "config", "dump", "--format", "json"],
                stderr=subprocess.DEVNULL,
            ).decode("utf-8")
            cli_config = json.loads(output)
            if cli_config is not None:
                if cli_config["directories"]["data"] is not None:
                    sketches_path_list.append(cli_config["directories"]["data"])
                else:
                    raise subprocess.CalledProcessError(3, "No data directory")
                if cli_config["directories"]["user"] is not None:
                    sketches_path_list.append(cli_config["directories"]["user"])
                else:
                    raise subprocess.CalledProcessError(2, "No user directory")
            else:
                raise subprocess.CalledProcessError(1, "No fqbn")
        except subprocess.CalledProcessError:
            print("No arduino-cli config!")
            quit()
    except subprocess.CalledProcessError:
        print(arduino_platform + " is not installed!")
        quit()


def load_core_config():
    global core_config
    global maintainer
    global arch
    cores_config_filename = ""
    if args.config:
        assert os.path.exists(
            args.config
        ), "User core configuration JSON file does not exist"
        cores_config_filename = args.config
    else:
        if args.ci:
            cores_config_filename = cores_config_file_ci
        else:
            cores_config_filename = cores_config_file_default
    print("Cores configuration JSON file that will be used: " + cores_config_filename)
    try:
        cores_config_file = open(os.path.join(script_path, cores_config_filename), "r")
        cores_config = json.load(cores_config_file)
        cores_config_file.close()

        if args.arch:
            arch = args.arch
        for core in cores_config["cores"]:
            if arch == core["architecture"]:
                core_config = core
                maintainer = core["maintainer"]
                print(
                    "Build configuration for '"
                    + maintainer
                    + "' maintainer and '"
                    + arch
                    + "' architecture"
                )
                break
        else:
            print(
                "Core architecture '" + arch + "' not found in " + cores_config_filename
            )
            arch = arch_default
            core_config = None
    except IOError:
        print(
            "Can't open {} file. Build configuration will not be used.".format(
                cores_config_filename
            )
        )
    finally:
        if core_config is None:
            print(
                "Using default configuration for '"
                + maintainer_default
                + "' maintainer and '"
                + arch_default
                + "' architecture"
            )


# Board list have to be initialized before call this function
def parse_core_config():
    assert board_fqbn, "Board list not initialized"
    # Extract boards names to create a set
    board_name_set = set([board for board in board_fqbn])
    for sketch in core_config["sketches"]:
        if sketch["applicable"] is True:
            # Remove boards in the list
            na_board_set = board_name_set - set(sketch["boards"])
        else:
            # Add boards in the list
            na_board_set = set(sketch["boards"]) - (
                set(sketch["boards"]) - board_name_set
            )
        if "options" in sketch:
            sketch_options[sketch["pattern"]] = sketch["options"]
        if len(na_board_set):
            for board_name in na_board_set:
                if board_name in na_sketch_pattern:
                    na_sketch_pattern[board_name].append(sketch["pattern"])
                else:
                    na_sketch_pattern[board_name] = [sketch["pattern"]]

    for board in core_config["boards"]:
        if "fqbn" in board:
            board_custom_fqbn[board["name"]] = board["fqbn"]
        if "options" in board:
            board_options[board["name"]] = board["options"]

    # for key, value in na_sketch_pattern.items():
    #    print("{}: {}\n".format(key, value))
    # for key, value in board_custom_fqbn.items():
    #    print("{}: {}\n".format(key, value))
    # for key, value in board_options.items():
    #    print("{}: {}\n".format(key, value))


def manage_exclude_list(file):
    with open(file, "r") as f:
        for line in f.readlines():
            if line.rstrip():
                exclude_list.append(line.rstrip())
    if exclude_list:
        for pattern in exclude_list:
            exclude_pattern = re.compile(".*" + pattern + ".*", re.IGNORECASE)
            for s in reversed(sketch_list):
                if exclude_pattern.search(s):
                    sketch_list.remove(s)


# Manage sketches list
def manage_inos():

    # Find all inos or all patterned inos
    if args.all or args.sketches or args.list == "sketch":
        find_inos()
        if args.exclude:
            assert os.path.exists(args.exclude), "Excluded list file does not exist"
            manage_exclude_list(args.exclude)
        elif os.path.exists(exclude_file_default):
            manage_exclude_list(exclude_file_default)
    # Only one sketch
    elif args.ino:
        if os.path.exists(args.ino):
            sketch_list.append(args.ino)
        else:
            for path in sketches_path_list:
                if os.path.exists(os.path.join(path, args.ino)):
                    sketch_list.append(os.path.join(path, args.ino))
                    break
            else:
                print("Sketch {} path does not exist!".format(args.ino))
                quit()
    # Sketches listed in a file
    elif args.file:
        assert os.path.exists(args.file), "Sketches list file does not exist"
        with open(args.file, "r") as f:
            for line in f.readlines():
                if line.rstrip():
                    ino = line.rstrip()
                    if os.path.exists(ino):
                        sketch_list.append(ino)
                    else:
                        for path in sketches_path_list:
                            if os.path.exists(os.path.join(path, ino)):
                                sketch_list.append(os.path.join(path, ino))
                                break
                        else:
                            print("Ignore {} as it does not exist.".format(ino))
    # Default sketch to build
    else:
        sketch_list.append(sketch_default)
    if len(sketch_list) == 0:
        print("No sketch to build for " + arduino_platform + "!")
        quit()


# Find all .ino files
def find_inos():
    # Path list order is important to avoid duplicated sketch name.
    # Last one found will be kept.
    # So sketches_path_list must take this in account, the last path
    # should be the one with higher priority.

    # key: path, value: name
    ordered_path = collections.OrderedDict()
    # key: name, value: path
    ordered_name = collections.OrderedDict()
    if args.sketches:
        arg_sketch_pattern = re.compile(args.sketches, re.IGNORECASE)
    for path in sketches_path_list:
        for root, dirs, files in os.walk(path, followlinks=True):
            for file in files:
                if file.endswith((".ino", ".pde")):
                    if args.sketches:
                        if arg_sketch_pattern.search(os.path.join(root, file)) is None:
                            continue
                    if root in ordered_path:
                        # If several sketch are in the same path
                        # Check which one to kept
                        # Commonly, example structure is:
                        # dirname/dirname.ino
                        if (
                            os.path.basename(root)
                            == os.path.splitext(ordered_path[root])[0]
                        ):
                            continue
                    ordered_path[root] = file
    # Remove duplicated sketch name
    for path, name in ordered_path.items():
        ordered_name[name] = path
    for name, path in ordered_name.items():
        sketch_list.append(os.path.join(path, name))
    sketch_list.sort()


# Return a list of all board using the arduino-cli for the specified architecture
def find_board():
    global board_fqbn
    board_found = {}

    if args.board:
        arg_board_pattern = re.compile(args.board, re.IGNORECASE)

    fqbn_list_tmp = []
    try:
        output = subprocess.check_output(
            [arduino_cli, "board", "listall", "--format", "json"],
            stderr=subprocess.DEVNULL,
        ).decode("utf-8")
        boards_list = json.loads(output)
        if boards_list is not None:
            for board in boards_list["boards"]:
                if arduino_platform in board["FQBN"]:
                    fqbn_list_tmp.append(board["FQBN"])
            if not len(fqbn_list_tmp):
                raise subprocess.CalledProcessError(2, "No fqbn")
        else:
            raise subprocess.CalledProcessError(1, "No fqbn")
    except subprocess.CalledProcessError:
        print("No fqbn found for " + arduino_platform + "!")
        quit()

    # For STM32 core, pnum is requested
    for fqbn in fqbn_list_tmp:
        try:
            output = subprocess.check_output(
                [arduino_cli, "board", "details", "--format", "json", fqbn],
                stderr=subprocess.DEVNULL,
            ).decode("utf-8")
            board_detail = json.loads(output)
            if board_detail is not None:
                if "config_options" not in board_detail:
                    raise subprocess.CalledProcessError(3, "No config_options")
                for option in board_detail["config_options"]:
                    if option["option"] == "pnum":
                        for value in option["values"]:
                            if args.board:
                                if arg_board_pattern.search(value["value"]) is None:
                                    continue
                            board_found[value["value"]] = (
                                fqbn + ":pnum=" + value["value"]
                            )
                    break
            else:
                raise subprocess.CalledProcessError(1, "No fqbn")
        except subprocess.CalledProcessError as e:
            print("No fqbn detail found for " + e.cmd + "!")
    if board_found:
        board_fqbn = collections.OrderedDict(sorted(board_found.items()))
    else:
        print("No board found for " + arduino_platform + "!")
        quit()


# Check the status
def check_status(status, build_conf, boardKo):
    global nb_build_passed
    global nb_build_failed
    sketch_name = os.path.basename(build_conf[4][-1])

    if status[1] == 0:
        result = "\033[32msucceeded\033[0m"
        if args.bin:
            bin_copy(build_conf[0], sketch_name)
        nb_build_passed += 1
    elif status[1] == 1:
        # Check if failed due to a region overflowed
        logFile = os.path.join(build_conf[3], sketch_name + ".log")
        ld_pattern = re.compile("arm-none-eabi/bin/ld:")
        overflow_pattern = re.compile(
            "will not fit in region|region .+ overflowed by [\\d]+ bytes"
        )
        for i, line in enumerate(open(logFile)):
            if ld_pattern.search(line):
                # If one ld line is not for region overflowed --> failed
                if overflow_pattern.search(line) is None:
                    result = "\033[31mfailed\033[0m   "
                    boardKo.append(build_conf[0])
                    if args.ci:
                        cat(logFile)
                    nb_build_failed += 1
                    break
        else:
            # else consider it succeeded
            result = "\033[32msucceeded\033[0m"
            if args.bin:
                empty_bin(build_conf[0], sketch_name)
            nb_build_passed += 1
    else:
        result = "\033[31merror\033[0m   "

    print(
        (build_format + "| {:5.2f}s |").format(
            "{}/{}".format(build_conf[1], build_conf[2]),
            build_conf[0],
            result,
            status[0],
        )
    )


# Log sketch build result
def log_sketch_build_result(sketch, boardKo, boardSkipped):
    # Log file
    with open(log_file, "a") as f:
        f.write(build_separator + "\n")
        f.write(
            "Sketch: {} ({}/{})\n".format(
                os.path.basename(sketch),
                sketch_list.index(sketch) + 1,
                len(sketch_list),
            )
        )
        f.write(os.path.dirname(sketch))
        f.write(
            "\n{} {}, {} {}, {} {}\n".format(
                len(board_fqbn) - len(boardKo) - len(boardSkipped),
                "succeeded",
                len(boardKo),
                "failed",
                len(boardSkipped),
                "skipped",
            )
        )

        if len(boardKo):
            f.write(
                "Failed boards :\n"
                + "\n".join(
                    textwrap.wrap(", ".join(boardKo), 80, break_long_words=False)
                )
            )
            # f.write("Failed boards :\n" + "\n".join(boardKo))
            f.write("\n")
        if len(boardSkipped):
            f.write(
                "Skipped boards :\n"
                + "\n".join(
                    textwrap.wrap(", ".join(boardSkipped), 80, break_long_words=False)
                )
            )
            # f.write("Skipped boards :\n" + "\n".join(boardSkipped))
            f.write("\n")
        f.write(build_separator + "\n")

    # Standard output
    print(build_separator)
    print(
        "Build Summary: {} {}, {} {}, {} {}".format(
            len(board_fqbn) - len(boardKo) - len(boardSkipped),
            "\033[32msucceeded\033[0m",
            len(boardKo),
            "\033[31mfailed\033[0m",
            nb_build_skipped,
            "\033[33mskipped\033[0m",
        )
    )
    print(build_separator)


# Log final result
def log_final_result():
    # Also equal to len(board_fqbn) * len(sketch_list)
    nb_build_total = nb_build_passed + nb_build_failed + nb_build_skipped
    stat_passed = round(nb_build_passed * 100.0 / nb_build_total, 2)
    stat_failed = round(nb_build_failed * 100.0 / nb_build_total, 2)
    stat_skipped = round(nb_build_skipped * 100.0 / nb_build_total, 2)
    duration = str(timedelta(seconds=time.time() - full_buildTime))

    # Log file
    with open(log_file, "a") as f:
        f.write("\n" + build_separator + "\n")
        f.write("| {:^76} |\n".format("Build summary"))
        f.write(build_separator + "\n")
        f.write(
            "{} {} ({}%), {} {} ({}%), {} {} ({}%) of {} builds\n".format(
                nb_build_passed,
                "succeeded",
                stat_passed,
                nb_build_failed,
                "failed",
                stat_failed,
                nb_build_skipped,
                "skipped",
                stat_skipped,
                nb_build_total,
            )
        )
        f.write("Ends ")
        f.write(time.strftime("%A %d %B %Y %H:%M:%S\n"))
        f.write("Duration: ")
        f.write(duration)
        f.write("\nLogs are available here:\n")
        f.write(output_dir + "\n")
        f.write(build_separator + "\n\n")

    # Standard output
    print(
        "Builds Summary: {} {} ({}%), {} {} ({}%), {} {} ({}%) of {} builds".format(
            nb_build_passed,
            "\033[32msucceeded\033[0m",
            stat_passed,
            nb_build_failed,
            "\033[31mfailed\033[0m",
            stat_failed,
            nb_build_skipped,
            "\033[33mskipped\033[0m",
            stat_skipped,
            nb_build_total,
        )
    )
    print("Duration: " + duration)
    print("Logs are available here:")
    print(output_dir)


# Create an empty binary
def empty_bin(board_name, sketch_name):
    empty_path = os.path.abspath(os.path.join(output_dir, board_name, bin_dir))
    createFolder(empty_path)
    empty_file = os.path.join(
        empty_path, sketch_name + "_COULD_NOT_FIT_IN_THIS_BOARD.bin"
    )
    try:
        f = open(empty_file, "w")
    except IOError:
        print("Cannot create empty binary: ", empty_file)
    else:
        f.close()


# Create a "bin" directory for each board and copy all binary files
# from the builder output directory into it
def bin_copy(board_name, sketch_name):
    try:
        shutil.copy(
            os.path.join(build_output_dir, board_name, sketch_name + ".bin"),
            os.path.abspath(os.path.join(output_dir, board_name, bin_dir)),
        )
    except OSError as e:
        print("Cannot copy the binary from the arduino-cli output: " + e.strerror)
        raise


# Set up specific options to customise arduino builder command
def get_fqbn(b_name):
    if b_name in board_custom_fqbn and board_custom_fqbn[b_name]:
        return board_custom_fqbn[b_name]
    else:
        if b_name in board_options and board_options[b_name]:
            return board_fqbn[b_name] + "," + board_options[b_name]
        else:
            return board_fqbn[b_name]


# Generate arduino builder basic command
def genBasicCommand(b_name):
    cmd = []
    cmd.append(arduino_cli)
    cmd.append("compile")
    # cmd.append("-warnings=all")
    cmd.append("--build-path")
    cmd.append(os.path.join(build_output_dir, b_name))
    cmd.append("--build-cache-path")
    cmd.append(build_output_cache_dir)
    if args.verbose:
        cmd.append("--verbose")
    cmd.append("-o")
    cmd.append(os.path.join(build_output_dir, b_name, "sketch"))
    cmd.append("--fqbn")
    cmd.append(get_fqbn(b_name))
    cmd.append("dummy_sketch")
    return cmd


def create_build_conf_list():
    build_conf_list = []
    idx = 1
    for b_name in board_fqbn:
        build_conf_list.append(
            (
                b_name,
                idx,
                len(board_fqbn),
                os.path.join(output_dir, b_name),
                genBasicCommand(b_name),
            )
        )
        idx += 1
    return build_conf_list


def build_config(sketch, boardSkipped):
    global nb_build_skipped
    build_conf_list = create_build_conf_list()

    for idx in reversed(range(len(build_conf_list))):
        build_conf_list[idx][4][-1] = sketch
        if na_sketch_pattern:
            if build_conf_list[idx][0] in na_sketch_pattern:
                for pattern in na_sketch_pattern[build_conf_list[idx][0]]:
                    if re.search(pattern, sketch, re.IGNORECASE):
                        print(
                            (build_format + "| {:5.2f}s |").format(
                                "{}/{}".format(
                                    build_conf_list[idx][1], build_conf_list[idx][2]
                                ),
                                build_conf_list[idx][0],
                                "\033[33mskipped\033[0m  ",
                                0.00,
                            )
                        )

                        boardSkipped.append(build_conf_list[idx][0])
                        del build_conf_list[idx]
                        nb_build_skipped += 1
                        break
                else:
                    # get specific sketch options to append to the fqbn
                    for pattern in sketch_options:
                        print
                        if pattern in sketch_options:
                            if re.search(pattern, sketch, re.IGNORECASE):
                                if build_conf_list[idx][4][-2].count(":") == 3:
                                    build_conf_list[idx][4][-2] += (
                                        "," + sketch_options[pattern]
                                    )
                                else:
                                    build_conf_list[idx][4][-2] += (
                                        ":" + sketch_options[pattern]
                                    )
    return build_conf_list


# Automatic run
def build_all():
    create_output_log_tree()
    wrapper = textwrap.TextWrapper(width=76)

    for sketch_nb, sketch in enumerate(sketch_list, start=1):
        boardKo = []
        boardSkipped = []
        print("\n")
        print(build_separator)
        print(
            "| {:^85} |".format(
                "Sketch \033[34m{}\033[0m ({}/{})".format(
                    os.path.basename(sketch), sketch_nb, len(sketch_list)
                )
            )
        )
        wrapped_path_ = wrapper.wrap(text=os.path.dirname(sketch))
        for line in wrapped_path_:
            print("| {:^76} |".format("{}".format(line)))
        print(build_separator)
        print((build_format + "| {:6} |").format("Num", "Board", "Result", "Time"))
        print(build_separator)

        build_conf_list = build_config(sketch, boardSkipped)
        with concurrent.futures.ProcessPoolExecutor(os.cpu_count() - 1) as executor:
            for build_conf, res in zip(
                build_conf_list, executor.map(build, build_conf_list)
            ):
                check_status(res, build_conf, boardKo)
        log_sketch_build_result(sketch, boardKo, boardSkipped)
        # Ensure no cache issue
        deleteFolder(build_output_cache_dir)
    log_final_result()


# Run arduino-cli command
def build(build_conf):
    cmd = build_conf[4]
    status = [time.monotonic()]
    with open(
        os.path.join(build_conf[3], os.path.basename(cmd[-1]) + ".log"), "w"
    ) as stdout:
        res = subprocess.Popen(cmd, stdout=stdout, stderr=subprocess.STDOUT)
        res.wait()
        status[0] = time.monotonic() - status[0]
        status.append(res.returncode)
        return status


# Parser
parser = argparse.ArgumentParser(
    description="Manage arduino-cli to build sketche(s) for STM32 boards."
)

g0 = parser.add_mutually_exclusive_group()
g0.add_argument(
    "-l",
    "--list",
    help="list available board(s) or sketch(es)",
    nargs="?",
    const="board",
    choices=("board", "sketch"),
)
g0.add_argument(
    "-a",
    "--all",
    help="build all sketches found for all available boards",
    action="store_true",
)

parser.add_argument(
    "-b", "--board", metavar="pattern", help="pattern to build one or more board(s)"
)

parser.add_argument(
    "-c", "--clean", help="clean output directory.", action="store_true"
)
parser.add_argument(
    "--arch",
    metavar="architecture",
    help="core architecture to build. Default build architecture is '"
    + arch_default
    + "'",
)
parser.add_argument(
    "--config",
    metavar="<core configuration file>",
    help="JSON file containing the build configuration for one or more\
    maintainer/architecture. Board options for build, applicability of\
    sketches for boards or required options. If sketch is not listed\
    then applicable to all board. Default core configuration is for '"
    + arch_default
    + " 'architecture in: "
    + os.path.join(script_path, cores_config_file_default),
)

parser.add_argument(
    "-v", "--verbose", help="enable arduino-cli verbose mode", action="store_true"
)

g1 = parser.add_mutually_exclusive_group()
g1.add_argument("--bin", help="save binaries", action="store_true")
g1.add_argument("--ci", help="Custom configuration for CI build", action="store_true")

# Sketch options
sketchg0 = parser.add_argument_group(
    title="Sketch(es) options", description="By default build " + sketch_default
)

sketchg1 = sketchg0.add_mutually_exclusive_group()
sketchg1.add_argument(
    "-i", "--ino", metavar="<shetch filepath>", help="single ino file to build"
)
sketchg1.add_argument(
    "-f",
    "--file",
    metavar="<sketches list filepath>",
    help="file containing list of sketches to build",
)
sketchg1.add_argument(
    "-s",
    "--sketches",
    metavar="pattern",
    help="pattern to find one or more sketch to build",
)
sketchg1.add_argument(
    "-e",
    "--exclude",
    metavar="<excluded sketches list filepath>",
    help="file containing pattern of sketches to ignore.\
    Default path : "
    + os.path.join(script_path, exclude_file_default),
)

args = parser.parse_args()


def main():
    # check config have to be done first
    check_config()
    if args.clean:
        deleteFolder(root_output_dir)

    load_core_config()
    find_board()
    if args.list == "board":
        print("%i board(s) available" % len(board_fqbn))
        for board in board_fqbn:
            print(board)
        quit()

    manage_inos()
    if args.list == "sketch":
        for sketch in sketch_list:
            print(sketch)
        print("%i sketches found" % len(sketch_list))
        quit()

    if core_config:
        parse_core_config()

    createFolder(build_output_dir)
    createFolder(output_dir)

    build_all()

    deleteFolder(build_output_dir)

    sys.exit(nb_build_failed)


if __name__ == "__main__":
    main()