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Use pathlib everywhere we can (#7872)

* Use pathlib everywhere we can

* Update lib/python/qmk/path.py

Co-Authored-By: Erovia <Erovia@users.noreply.github.com>

* Update lib/python/qmk/path.py

Co-Authored-By: Erovia <Erovia@users.noreply.github.com>

* Improvements based on @erovia's feedback

* rework qmk compile and qmk flash to use pathlib

* style

* Remove the subcommand_name argument from find_keyboard_keymap()

Co-authored-by: Erovia <Erovia@users.noreply.github.com>
This commit is contained in:
skullydazed 2020-02-17 11:42:11 -08:00 committed by GitHub
parent 58724f8dcb
commit c66930445f
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11 changed files with 215 additions and 171 deletions

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@ -3,16 +3,12 @@
You can compile a keymap already in the repo or using a QMK Configurator export.
"""
import subprocess
import os
from argparse import FileType
from milc import cli
from qmk.commands import create_make_command
from qmk.commands import parse_configurator_json
from qmk.commands import compile_configurator_json
import qmk.keymap
import qmk.path
from qmk.commands import compile_configurator_json, create_make_command, find_keyboard_keymap, parse_configurator_json
@cli.argument('filename', nargs='?', arg_only=True, type=FileType('r'), help='The configurator export to compile')
@ -24,99 +20,28 @@ def compile(cli):
If a Configurator export is supplied this command will create a new keymap, overwriting an existing keymap if one exists.
FIXME(skullydazed): add code to check and warn if the keymap already exists
If --keyboard and --keymap are provided this command will build a firmware based on that.
If a keyboard and keymap are provided this command will build a firmware based on that.
"""
# Set CWD as directory command was issued from
cwd = os.environ['ORIG_CWD']
qmk_path = os.getcwd()
current_folder = os.path.basename(cwd)
# Initialize boolean to check for being in a keyboard directory and initialize keyboard string
in_keyboard = False
in_layout = False
keyboard = ""
keymap = ""
user_keymap = ""
user_keyboard = ""
# Set path for '/keyboards/' directory
keyboards_path = os.path.join(qmk_path, "keyboards")
layouts_path = os.path.join(qmk_path, "layouts")
# If below 'keyboards' and not in 'keyboards' or 'keymaps', get current keyboard name
if cwd.startswith(keyboards_path):
if current_folder != "keyboards" and current_folder != "keymaps":
if os.path.basename(os.path.abspath(os.path.join(cwd, ".."))) == "keymaps":
# If in a keymap folder, set relative path, get everything before /keymaps, and the keymap name
relative_path = cwd[len(keyboards_path):][1:]
keyboard = str(relative_path).split("/keymaps", 1)[0]
keymap = str(relative_path.rsplit("/", 1)[-1])
else:
keyboard = str(cwd[len(keyboards_path):])[1:]
in_keyboard = True
# If in layouts dir
if cwd.startswith(layouts_path):
if current_folder != "layouts":
in_layout = True
# If user keyboard/keymap or compile keyboard/keymap are supplied, assign those
if cli.config.compile.keyboard:
user_keyboard = cli.config.compile.keyboard
if cli.config.compile.keymap and not in_layout:
user_keymap = cli.config.compile.keymap
if cli.args.filename:
# Parse the configurator json
# If a configurator JSON was provided skip straight to compiling it
# FIXME(skullydazed): add code to check and warn if the keymap already exists when compiling a json keymap.
user_keymap = parse_configurator_json(cli.args.filename)
# Generate the keymap
keymap_path = qmk.path.keymap(user_keymap['keyboard'])
cli.log.info('Creating {fg_cyan}%s{style_reset_all} keymap in {fg_cyan}%s', user_keymap['keymap'], keymap_path)
# Compile the keymap
command = compile_configurator_json(user_keymap)
cli.log.info('Wrote keymap to {fg_cyan}%s/%s/keymap.c', keymap_path, user_keymap['keymap'])
elif user_keyboard and user_keymap:
# Generate the make command for a specific keyboard/keymap.
command = create_make_command(user_keyboard, user_keymap)
elif in_keyboard:
keyboard = user_keyboard if user_keyboard else keyboard
keymap = user_keymap if user_keymap else keymap
if not os.path.exists(os.path.join(keyboards_path, keyboard, "rules.mk")):
cli.log.error('This directory does not contain a rules.mk file. Change directory or supply --keyboard with optional --keymap')
return False
# Get path for keyboard directory
keymap_path = qmk.path.keymap(keyboard)
# Check for global keymap config first
if keymap:
command = create_make_command(keyboard, keymap)
else:
# If no default keymap exists and none provided
cli.log.error('This directory does not contain a keymap. Set one with `qmk config` or supply `--keymap` ')
return False
elif in_layout:
if user_keyboard:
keymap = current_folder
command = create_make_command(user_keyboard, keymap)
else:
cli.log.error('You must supply a keyboard to compile a layout keymap. Set one with `qmk config` or supply `--keyboard` ')
return False
else:
cli.log.error('You must supply a configurator export, both `--keyboard` and `--keymap`, or be in a directory for a keyboard or keymap.')
return False
# Perform the action the user specified
user_keyboard, user_keymap = find_keyboard_keymap()
if user_keyboard and user_keymap:
# Generate the make command for a specific keyboard/keymap.
command = create_make_command(user_keyboard, user_keymap)
else:
cli.log.error('You must supply a configurator export, both `--keyboard` and `--keymap`, or be in a directory for a keyboard or keymap.')
cli.echo('usage: qmk compile [-h] [-b] [-kb KEYBOARD] [-km KEYMAP] [filename]')
return False
cli.log.info('Compiling keymap with {fg_cyan}%s\n\n', ' '.join(command))
subprocess.run(command)

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@ -8,7 +8,7 @@ from argparse import FileType
import qmk.path
from milc import cli
from qmk.commands import compile_configurator_json, create_make_command, parse_configurator_json
from qmk.commands import compile_configurator_json, create_make_command, find_keyboard_keymap, parse_configurator_json
def print_bootloader_help():
@ -45,39 +45,31 @@ def flash(cli):
If bootloader is omitted, the one according to the rules.mk will be used.
"""
command = []
if cli.args.bootloaders:
# Provide usage and list bootloaders
cli.echo('usage: qmk flash [-h] [-b] [-kb KEYBOARD] [-km KEYMAP] [-bl BOOTLOADER] [filename]')
print_bootloader_help()
return False
elif cli.config.flash.keymap and not cli.config.flash.keyboard:
# If only a keymap was given but no keyboard, suggest listing keyboards
cli.echo('usage: qmk flash [-h] [-b] [-kb KEYBOARD] [-km KEYMAP] [-bl BOOTLOADER] [filename]')
cli.log.error('run \'qmk list_keyboards\' to find out the supported keyboards')
return False
elif cli.args.filename:
# Get keymap path to log info
if cli.args.filename:
# Handle compiling a configurator JSON
user_keymap = parse_configurator_json(cli.args.filename)
keymap_path = qmk.path.keymap(user_keymap['keyboard'])
cli.log.info('Creating {fg_cyan}%s{style_reset_all} keymap in {fg_cyan}%s', user_keymap['keymap'], keymap_path)
# Convert the JSON into a C file and write it to disk.
command = compile_configurator_json(user_keymap, cli.args.bootloader)
cli.log.info('Wrote keymap to {fg_cyan}%s/%s/keymap.c', keymap_path, user_keymap['keymap'])
elif cli.config.flash.keyboard and cli.config.flash.keymap:
# Generate the make command for a specific keyboard/keymap.
command = create_make_command(cli.config.flash.keyboard, cli.config.flash.keymap, cli.args.bootloader)
else:
cli.echo('usage: qmk flash [-h] [-b] [-kb KEYBOARD] [-km KEYMAP] [-bl BOOTLOADER] [filename]')
cli.log.error('You must supply a configurator export or both `--keyboard` and `--keymap`. You can also specify a bootloader with --bootloader. Use --bootloaders to list the available bootloaders.')
return False
# Perform the action the user specified
user_keyboard, user_keymap = find_keyboard_keymap()
if user_keyboard and user_keymap:
# Generate the make command for a specific keyboard/keymap.
command = create_make_command(user_keyboard, user_keymap, cli.args.bootloader)
else:
cli.log.error('You must supply a configurator export or both `--keyboard` and `--keymap`.')
cli.echo('usage: qmk flash [-h] [-b] [-kb KEYBOARD] [-km KEYMAP] [-bl BOOTLOADER] [filename]')
return False
cli.log.info('Flashing keymap with {fg_cyan}%s\n\n', ' '.join(command))
subprocess.run(command)

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@ -1,14 +1,15 @@
"""Generate a keymap.c from a configurator export.
"""
import json
import os
from pathlib import Path
from milc import cli
import qmk.keymap
import qmk.path
@cli.argument('-o', '--output', arg_only=True, help='File to write to')
@cli.argument('-o', '--output', arg_only=True, type=Path, help='File to write to')
@cli.argument('-q', '--quiet', arg_only=True, action='store_true', help="Quiet mode, only output error messages")
@cli.argument('filename', arg_only=True, help='Configurator JSON file')
@cli.subcommand('Creates a keymap.c from a QMK Configurator export.')
@ -17,13 +18,17 @@ def json_keymap(cli):
This command uses the `qmk.keymap` module to generate a keymap.c from a configurator export. The generated keymap is written to stdout, or to a file if -o is provided.
"""
cli.args.filename = qmk.path.normpath(cli.args.filename)
# Error checking
if cli.args.filename == ('-'):
cli.log.error('Reading from STDIN is not (yet) supported.')
if not cli.args.filename.exists():
cli.log.error('JSON file does not exist!')
cli.print_usage()
exit(1)
if not os.path.exists(qmk.path.normpath(cli.args.filename)):
cli.log.error('JSON file does not exist!')
if str(cli.args.filename) == '-':
# TODO(skullydazed/anyone): Read file contents from STDIN
cli.log.error('Reading from STDIN is not (yet) supported.')
cli.print_usage()
exit(1)
@ -32,21 +37,17 @@ def json_keymap(cli):
cli.args.output = None
# Parse the configurator json
with open(qmk.path.normpath(cli.args.filename), 'r') as fd:
with cli.args.filename.open('r') as fd:
user_keymap = json.load(fd)
# Generate the keymap
keymap_c = qmk.keymap.generate(user_keymap['keyboard'], user_keymap['layout'], user_keymap['layers'])
if cli.args.output:
output_dir = os.path.dirname(cli.args.output)
if not os.path.exists(output_dir):
os.makedirs(output_dir)
output_file = qmk.path.normpath(cli.args.output)
with open(output_file, 'w') as keymap_fd:
keymap_fd.write(keymap_c)
cli.args.output.parent.mkdir(parents=True, exist_ok=True)
if cli.args.output.exists():
cli.args.output.replace(cli.args.output.name + '.bak')
cli.args.output.write_text(keymap_c)
if not cli.args.quiet:
cli.log.info('Wrote keymap to %s.', cli.args.output)

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@ -1,5 +1,6 @@
"""List the keyboards currently defined within QMK
"""
# We avoid pathlib here because this is performance critical code.
import os
import glob

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@ -1,8 +1,9 @@
"""This script automates the copying of the default keymap into your own keymap.
"""
import os
import shutil
from pathlib import Path
import qmk.path
from milc import cli
@ -17,24 +18,27 @@ def new_keymap(cli):
keymap = cli.config.new_keymap.keymap if cli.config.new_keymap.keymap else input("Keymap Name: ")
# generate keymap paths
kb_path = os.path.join(os.getcwd(), "keyboards", keyboard)
keymap_path_default = os.path.join(kb_path, "keymaps/default")
keymap_path = os.path.join(kb_path, "keymaps/%s" % keymap)
kb_path = Path('keyboards') / keyboard
keymap_path = qmk.path.keymap(keyboard)
keymap_path_default = keymap_path / 'default'
keymap_path_new = keymap_path / keymap
# check directories
if not os.path.exists(kb_path):
if not kb_path.exists():
cli.log.error('Keyboard %s does not exist!', kb_path)
exit(1)
if not os.path.exists(keymap_path_default):
if not keymap_path_default.exists():
cli.log.error('Keyboard default %s does not exist!', keymap_path_default)
exit(1)
if os.path.exists(keymap_path):
cli.log.error('Keymap %s already exists!', keymap_path)
if keymap_path_new.exists():
cli.log.error('Keymap %s already exists!', keymap_path_new)
exit(1)
# create user directory with default keymap files
shutil.copytree(keymap_path_default, keymap_path, symlinks=True)
shutil.copytree(str(keymap_path_default), str(keymap_path_new), symlinks=True)
# end message to user
cli.log.info("%s keymap directory created in: %s", keymap, keymap_path)
cli.log.info("Compile a firmware with your new keymap by typing: \n" + "qmk compile -kb %s -km %s", keyboard, keymap)
cli.log.info("%s keymap directory created in: %s", keymap, keymap_path_new)
cli.log.info("Compile a firmware with your new keymap by typing: \n\n\tqmk compile -kb %s -km %s\n", keyboard, keymap)