You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
161 lines
5.1 KiB
161 lines
5.1 KiB
"""Functions for working with config.h files.
|
|
"""
|
|
from pathlib import Path
|
|
|
|
from milc import cli
|
|
|
|
from qmk.comment_remover import comment_remover
|
|
|
|
default_key_entry = {'x': -1, 'y': 0, 'w': 1}
|
|
|
|
|
|
def c_source_files(dir_names):
|
|
"""Returns a list of all *.c, *.h, and *.cpp files for a given list of directories
|
|
|
|
Args:
|
|
|
|
dir_names
|
|
List of directories relative to `qmk_firmware`.
|
|
"""
|
|
files = []
|
|
for dir in dir_names:
|
|
files.extend(file for file in Path(dir).glob('**/*') if file.suffix in ['.c', '.h', '.cpp'])
|
|
return files
|
|
|
|
|
|
def find_layouts(file):
|
|
"""Returns list of parsed LAYOUT preprocessor macros found in the supplied include file.
|
|
"""
|
|
file = Path(file)
|
|
aliases = {} # Populated with all `#define`s that aren't functions
|
|
parsed_layouts = {}
|
|
|
|
# Search the file for LAYOUT macros and aliases
|
|
file_contents = file.read_text()
|
|
file_contents = comment_remover(file_contents)
|
|
file_contents = file_contents.replace('\\\n', '')
|
|
|
|
for line in file_contents.split('\n'):
|
|
if line.startswith('#define') and '(' in line and 'LAYOUT' in line:
|
|
# We've found a LAYOUT macro
|
|
macro_name, layout, matrix = _parse_layout_macro(line.strip())
|
|
|
|
# Reject bad macro names
|
|
if macro_name.startswith('LAYOUT_kc') or not macro_name.startswith('LAYOUT'):
|
|
continue
|
|
|
|
# Parse the matrix data
|
|
matrix_locations = _parse_matrix_locations(matrix, file, macro_name)
|
|
|
|
# Parse the layout entries into a basic structure
|
|
default_key_entry['x'] = -1 # Set to -1 so _default_key(key) will increment it to 0
|
|
layout = layout.strip()
|
|
parsed_layout = [_default_key(key) for key in layout.split(',')]
|
|
|
|
for key in parsed_layout:
|
|
key['matrix'] = matrix_locations.get(key['label'])
|
|
|
|
parsed_layouts[macro_name] = {
|
|
'key_count': len(parsed_layout),
|
|
'layout': parsed_layout,
|
|
'filename': str(file),
|
|
}
|
|
|
|
elif '#define' in line:
|
|
# Attempt to extract a new layout alias
|
|
try:
|
|
_, pp_macro_name, pp_macro_text = line.strip().split(' ', 2)
|
|
aliases[pp_macro_name] = pp_macro_text
|
|
except ValueError:
|
|
continue
|
|
|
|
# Populate our aliases
|
|
for alias, text in aliases.items():
|
|
if text in parsed_layouts and 'KEYMAP' not in alias:
|
|
parsed_layouts[alias] = parsed_layouts[text]
|
|
|
|
return parsed_layouts
|
|
|
|
|
|
def parse_config_h_file(config_h_file, config_h=None):
|
|
"""Extract defines from a config.h file.
|
|
"""
|
|
if not config_h:
|
|
config_h = {}
|
|
|
|
config_h_file = Path(config_h_file)
|
|
|
|
if config_h_file.exists():
|
|
config_h_text = config_h_file.read_text()
|
|
config_h_text = config_h_text.replace('\\\n', '')
|
|
|
|
for linenum, line in enumerate(config_h_text.split('\n')):
|
|
line = line.strip()
|
|
|
|
if '//' in line:
|
|
line = line[:line.index('//')].strip()
|
|
|
|
if not line:
|
|
continue
|
|
|
|
line = line.split()
|
|
|
|
if line[0] == '#define':
|
|
if len(line) == 1:
|
|
cli.log.error('%s: Incomplete #define! On or around line %s' % (config_h_file, linenum))
|
|
elif len(line) == 2:
|
|
config_h[line[1]] = True
|
|
else:
|
|
config_h[line[1]] = ' '.join(line[2:])
|
|
|
|
elif line[0] == '#undef':
|
|
if len(line) == 2:
|
|
if line[1] in config_h:
|
|
if config_h[line[1]] is True:
|
|
del config_h[line[1]]
|
|
else:
|
|
config_h[line[1]] = False
|
|
else:
|
|
cli.log.error('%s: Incomplete #undef! On or around line %s' % (config_h_file, linenum))
|
|
|
|
return config_h
|
|
|
|
|
|
def _default_key(label=None):
|
|
"""Increment x and return a copy of the default_key_entry.
|
|
"""
|
|
default_key_entry['x'] += 1
|
|
new_key = default_key_entry.copy()
|
|
|
|
if label:
|
|
new_key['label'] = label
|
|
|
|
return new_key
|
|
|
|
|
|
def _parse_layout_macro(layout_macro):
|
|
"""Split the LAYOUT macro into its constituent parts
|
|
"""
|
|
layout_macro = layout_macro.replace('\\', '').replace(' ', '').replace('\t', '').replace('#define', '')
|
|
macro_name, layout = layout_macro.split('(', 1)
|
|
layout, matrix = layout.split(')', 1)
|
|
|
|
return macro_name, layout, matrix
|
|
|
|
|
|
def _parse_matrix_locations(matrix, file, macro_name):
|
|
"""Parse raw matrix data into a dictionary keyed by the LAYOUT identifier.
|
|
"""
|
|
matrix_locations = {}
|
|
|
|
for row_num, row in enumerate(matrix.split('},{')):
|
|
if row.startswith('LAYOUT'):
|
|
cli.log.error('%s: %s: Nested layout macro detected. Matrix data not available!', file, macro_name)
|
|
break
|
|
|
|
row = row.replace('{', '').replace('}', '')
|
|
for col_num, identifier in enumerate(row.split(',')):
|
|
if identifier != 'KC_NO':
|
|
matrix_locations[identifier] = (row_num, col_num)
|
|
|
|
return matrix_locations
|