You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
430 lines
15 KiB
Python
430 lines
15 KiB
Python
# Adafruit MicroPython Tool - Command Line Interface
|
|
# Author: Tony DiCola
|
|
# Copyright (c) 2016 Adafruit Industries
|
|
#
|
|
# 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.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
from __future__ import print_function
|
|
import os
|
|
import platform
|
|
import posixpath
|
|
import re
|
|
import serial.serialutil
|
|
|
|
import click
|
|
import dotenv
|
|
|
|
# Load AMPY_PORT et al from .ampy file
|
|
# Performed here because we need to beat click's decorators.
|
|
config = dotenv.find_dotenv(filename=".ampy", usecwd=True)
|
|
if config:
|
|
dotenv.load_dotenv(dotenv_path=config)
|
|
|
|
import ampy.files as files
|
|
import ampy.pyboard as pyboard
|
|
|
|
|
|
_board = None
|
|
|
|
|
|
def windows_full_port_name(portname):
|
|
# Helper function to generate proper Windows COM port paths. Apparently
|
|
# Windows requires COM ports above 9 to have a special path, where ports below
|
|
# 9 are just referred to by COM1, COM2, etc. (wacky!) See this post for
|
|
# more info and where this code came from:
|
|
# http://eli.thegreenplace.net/2009/07/31/listing-all-serial-ports-on-windows-with-python/
|
|
m = re.match("^COM(\d+)$", portname)
|
|
if m and int(m.group(1)) < 10:
|
|
return portname
|
|
else:
|
|
return "\\\\.\\{0}".format(portname)
|
|
|
|
|
|
@click.group()
|
|
@click.option(
|
|
"--port",
|
|
"-p",
|
|
envvar="AMPY_PORT",
|
|
required=True,
|
|
type=click.STRING,
|
|
help="Name of serial port for connected board. Can optionally specify with AMPY_PORT environment variable.",
|
|
metavar="PORT",
|
|
)
|
|
@click.option(
|
|
"--baud",
|
|
"-b",
|
|
envvar="AMPY_BAUD",
|
|
default=115200,
|
|
type=click.INT,
|
|
help="Baud rate for the serial connection (default 115200). Can optionally specify with AMPY_BAUD environment variable.",
|
|
metavar="BAUD",
|
|
)
|
|
@click.option(
|
|
"--delay",
|
|
"-d",
|
|
envvar="AMPY_DELAY",
|
|
default=0,
|
|
type=click.FLOAT,
|
|
help="Delay in seconds before entering RAW MODE (default 0). Can optionally specify with AMPY_DELAY environment variable.",
|
|
metavar="DELAY",
|
|
)
|
|
@click.version_option()
|
|
def cli(port, baud, delay):
|
|
"""ampy - Adafruit MicroPython Tool
|
|
|
|
Ampy is a tool to control MicroPython boards over a serial connection. Using
|
|
ampy you can manipulate files on the board's internal filesystem and even run
|
|
scripts.
|
|
"""
|
|
global _board
|
|
# On Windows fix the COM port path name for ports above 9 (see comment in
|
|
# windows_full_port_name function).
|
|
if platform.system() == "Windows":
|
|
port = windows_full_port_name(port)
|
|
_board = pyboard.Pyboard(port, baudrate=baud, rawdelay=delay)
|
|
|
|
|
|
@cli.command()
|
|
@click.argument("remote_file")
|
|
@click.argument("local_file", type=click.File("wb"), required=False)
|
|
def get(remote_file, local_file):
|
|
"""
|
|
Retrieve a file from the board.
|
|
|
|
Get will download a file from the board and print its contents or save it
|
|
locally. You must pass at least one argument which is the path to the file
|
|
to download from the board. If you don't specify a second argument then
|
|
the file contents will be printed to standard output. However if you pass
|
|
a file name as the second argument then the contents of the downloaded file
|
|
will be saved to that file (overwriting anything inside it!).
|
|
|
|
For example to retrieve the boot.py and print it out run:
|
|
|
|
ampy --port /board/serial/port get boot.py
|
|
|
|
Or to get main.py and save it as main.py locally run:
|
|
|
|
ampy --port /board/serial/port get main.py main.py
|
|
"""
|
|
# Get the file contents.
|
|
board_files = files.Files(_board)
|
|
contents = board_files.get(remote_file)
|
|
# Print the file out if no local file was provided, otherwise save it.
|
|
if local_file is None:
|
|
print(contents.decode("utf-8"))
|
|
else:
|
|
local_file.write(contents)
|
|
|
|
|
|
@cli.command()
|
|
@click.option(
|
|
"--exists-okay", is_flag=True, help="Ignore if the directory already exists."
|
|
)
|
|
@click.argument("directory")
|
|
def mkdir(directory, exists_okay):
|
|
"""
|
|
Create a directory on the board.
|
|
|
|
Mkdir will create the specified directory on the board. One argument is
|
|
required, the full path of the directory to create.
|
|
|
|
Note that you cannot recursively create a hierarchy of directories with one
|
|
mkdir command, instead you must create each parent directory with separate
|
|
mkdir command calls.
|
|
|
|
For example to make a directory under the root called 'code':
|
|
|
|
ampy --port /board/serial/port mkdir /code
|
|
"""
|
|
# Run the mkdir command.
|
|
board_files = files.Files(_board)
|
|
board_files.mkdir(directory, exists_okay=exists_okay)
|
|
|
|
|
|
@cli.command()
|
|
@click.argument("directory", default="/")
|
|
@click.option(
|
|
"--long_format",
|
|
"-l",
|
|
is_flag=True,
|
|
help="Print long format info including size of files. Note the size of directories is not supported and will show 0 values.",
|
|
)
|
|
@click.option(
|
|
"--recursive",
|
|
"-r",
|
|
is_flag=True,
|
|
help="recursively list all files and (empty) directories.",
|
|
)
|
|
def ls(directory, long_format, recursive):
|
|
"""List contents of a directory on the board.
|
|
|
|
Can pass an optional argument which is the path to the directory. The
|
|
default is to list the contents of the root, /, path.
|
|
|
|
For example to list the contents of the root run:
|
|
|
|
ampy --port /board/serial/port ls
|
|
|
|
Or to list the contents of the /foo/bar directory on the board run:
|
|
|
|
ampy --port /board/serial/port ls /foo/bar
|
|
|
|
Add the -l or --long_format flag to print the size of files (however note
|
|
MicroPython does not calculate the size of folders and will show 0 bytes):
|
|
|
|
ampy --port /board/serial/port ls -l /foo/bar
|
|
"""
|
|
# List each file/directory on a separate line.
|
|
board_files = files.Files(_board)
|
|
for f in board_files.ls(directory, long_format=long_format, recursive=recursive):
|
|
print(f)
|
|
|
|
|
|
@cli.command()
|
|
@click.argument("local", type=click.Path(exists=True))
|
|
@click.argument("remote", required=False)
|
|
def put(local, remote):
|
|
"""Put a file or folder and its contents on the board.
|
|
|
|
Put will upload a local file or folder to the board. If the file already
|
|
exists on the board it will be overwritten with no warning! You must pass
|
|
at least one argument which is the path to the local file/folder to
|
|
upload. If the item to upload is a folder then it will be copied to the
|
|
board recursively with its entire child structure. You can pass a second
|
|
optional argument which is the path and name of the file/folder to put to
|
|
on the connected board.
|
|
|
|
For example to upload a main.py from the current directory to the board's
|
|
root run:
|
|
|
|
ampy --port /board/serial/port put main.py
|
|
|
|
Or to upload a board_boot.py from a ./foo subdirectory and save it as boot.py
|
|
in the board's root run:
|
|
|
|
ampy --port /board/serial/port put ./foo/board_boot.py boot.py
|
|
|
|
To upload a local folder adafruit_library and all of its child files/folders
|
|
as an item under the board's root run:
|
|
|
|
ampy --port /board/serial/port put adafruit_library
|
|
|
|
Or to put a local folder adafruit_library on the board under the path
|
|
/lib/adafruit_library on the board run:
|
|
|
|
ampy --port /board/serial/port put adafruit_library /lib/adafruit_library
|
|
"""
|
|
# Use the local filename if no remote filename is provided.
|
|
if remote is None:
|
|
remote = os.path.basename(os.path.abspath(local))
|
|
# Check if path is a folder and do recursive copy of everything inside it.
|
|
# Otherwise it's a file and should simply be copied over.
|
|
if os.path.isdir(local):
|
|
# Directory copy, create the directory and walk all children to copy
|
|
# over the files.
|
|
board_files = files.Files(_board)
|
|
for parent, child_dirs, child_files in os.walk(local):
|
|
# Create board filesystem absolute path to parent directory.
|
|
remote_parent = posixpath.normpath(
|
|
posixpath.join(remote, os.path.relpath(parent, local))
|
|
)
|
|
try:
|
|
# Create remote parent directory.
|
|
board_files.mkdir(remote_parent)
|
|
# Loop through all the files and put them on the board too.
|
|
for filename in child_files:
|
|
with open(os.path.join(parent, filename), "rb") as infile:
|
|
remote_filename = posixpath.join(remote_parent, filename)
|
|
board_files.put(remote_filename, infile.read())
|
|
except files.DirectoryExistsError:
|
|
# Ignore errors for directories that already exist.
|
|
pass
|
|
|
|
else:
|
|
# File copy, open the file and copy its contents to the board.
|
|
# Put the file on the board.
|
|
with open(local, "rb") as infile:
|
|
board_files = files.Files(_board)
|
|
board_files.put(remote, infile.read())
|
|
|
|
|
|
@cli.command()
|
|
@click.argument("remote_file")
|
|
def rm(remote_file):
|
|
"""Remove a file from the board.
|
|
|
|
Remove the specified file from the board's filesystem. Must specify one
|
|
argument which is the path to the file to delete. Note that this can't
|
|
delete directories which have files inside them, but can delete empty
|
|
directories.
|
|
|
|
For example to delete main.py from the root of a board run:
|
|
|
|
ampy --port /board/serial/port rm main.py
|
|
"""
|
|
# Delete the provided file/directory on the board.
|
|
board_files = files.Files(_board)
|
|
board_files.rm(remote_file)
|
|
|
|
|
|
@cli.command()
|
|
@click.option(
|
|
"--missing-okay", is_flag=True, help="Ignore if the directory does not exist."
|
|
)
|
|
@click.argument("remote_folder")
|
|
def rmdir(remote_folder, missing_okay):
|
|
"""Forcefully remove a folder and all its children from the board.
|
|
|
|
Remove the specified folder from the board's filesystem. Must specify one
|
|
argument which is the path to the folder to delete. This will delete the
|
|
directory and ALL of its children recursively, use with caution!
|
|
|
|
For example to delete everything under /adafruit_library from the root of a
|
|
board run:
|
|
|
|
ampy --port /board/serial/port rmdir adafruit_library
|
|
"""
|
|
# Delete the provided file/directory on the board.
|
|
board_files = files.Files(_board)
|
|
board_files.rmdir(remote_folder, missing_okay=missing_okay)
|
|
|
|
|
|
@cli.command()
|
|
@click.argument("local_file")
|
|
@click.option(
|
|
"--no-output",
|
|
"-n",
|
|
is_flag=True,
|
|
help="Run the code without waiting for it to finish and print output. Use this when running code with main loops that never return.",
|
|
)
|
|
def run(local_file, no_output):
|
|
"""Run a script and print its output.
|
|
|
|
Run will send the specified file to the board and execute it immediately.
|
|
Any output from the board will be printed to the console (note that this is
|
|
not a 'shell' and you can't send input to the program).
|
|
|
|
Note that if your code has a main or infinite loop you should add the --no-output
|
|
option. This will run the script and immediately exit without waiting for
|
|
the script to finish and print output.
|
|
|
|
For example to run a test.py script and print any output after it finishes:
|
|
|
|
ampy --port /board/serial/port run test.py
|
|
|
|
Or to run test.py and not wait for it to finish:
|
|
|
|
ampy --port /board/serial/port run --no-output test.py
|
|
"""
|
|
# Run the provided file and print its output.
|
|
board_files = files.Files(_board)
|
|
try:
|
|
output = board_files.run(local_file, not no_output)
|
|
if output is not None:
|
|
print(output.decode("utf-8"), end="")
|
|
except IOError:
|
|
click.echo(
|
|
"Failed to find or read input file: {0}".format(local_file), err=True
|
|
)
|
|
|
|
|
|
@cli.command()
|
|
@click.option(
|
|
"--bootloader", "mode", flag_value="BOOTLOADER", help="Reboot into the bootloader"
|
|
)
|
|
@click.option(
|
|
"--hard",
|
|
"mode",
|
|
flag_value="NORMAL",
|
|
help="Perform a hard reboot, including running init.py",
|
|
)
|
|
@click.option(
|
|
"--repl",
|
|
"mode",
|
|
flag_value="SOFT",
|
|
default=True,
|
|
help="Perform a soft reboot, entering the REPL [default]",
|
|
)
|
|
@click.option(
|
|
"--safe",
|
|
"mode",
|
|
flag_value="SAFE_MODE",
|
|
help="Perform a safe-mode reboot. User code will not be run and the filesystem will be writeable over USB",
|
|
)
|
|
def reset(mode):
|
|
"""Perform soft reset/reboot of the board.
|
|
|
|
Will connect to the board and perform a reset. Depending on the board
|
|
and firmware, several different types of reset may be supported.
|
|
|
|
ampy --port /board/serial/port reset
|
|
"""
|
|
_board.enter_raw_repl()
|
|
if mode == "SOFT":
|
|
_board.exit_raw_repl()
|
|
return
|
|
|
|
_board.exec_(
|
|
"""if 1:
|
|
def on_next_reset(x):
|
|
try:
|
|
import microcontroller
|
|
except:
|
|
if x == 'NORMAL': return ''
|
|
return 'Reset mode only supported on CircuitPython'
|
|
try:
|
|
microcontroller.on_next_reset(getattr(microcontroller.RunMode, x))
|
|
except ValueError as e:
|
|
return str(e)
|
|
return ''
|
|
def reset():
|
|
try:
|
|
import microcontroller
|
|
except:
|
|
import machine as microcontroller
|
|
microcontroller.reset()
|
|
"""
|
|
)
|
|
r = _board.eval("on_next_reset({})".format(repr(mode)))
|
|
print("here we are", repr(r))
|
|
if r:
|
|
click.echo(r, err=True)
|
|
return
|
|
|
|
try:
|
|
_board.exec_("reset()")
|
|
except serial.serialutil.SerialException as e:
|
|
# An error is expected to occur, as the board should disconnect from
|
|
# serial when restarted via microcontroller.reset()
|
|
pass
|
|
|
|
|
|
if __name__ == "__main__":
|
|
try:
|
|
cli()
|
|
finally:
|
|
# Try to ensure the board serial connection is always gracefully closed.
|
|
if _board is not None:
|
|
try:
|
|
_board.close()
|
|
except:
|
|
# Swallow errors when attempting to close as it's just a best effort
|
|
# and shouldn't cause a new error or problem if the connection can't
|
|
# be closed.
|
|
pass
|