72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
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#!/usr/bin/env python3
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#
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# This script creates a custom layout, overriding the TDLE key with the first
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# argument given.
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import argparse
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import tempfile
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from pathlib import Path
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import subprocess
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import os
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import re
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import sys
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# Template to force our key to TLDE
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template = """
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default
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xkb_symbols "basic" {{
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include "us(basic)"
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replace key <TLDE> {{ [ {} ] }};
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}};
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"""
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parser = argparse.ArgumentParser(
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description='Tool to verify whether a keysym is resolved'
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)
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parser.add_argument('keysym', type=str, help='XKB keysym')
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parser.add_argument('--tool', type=str, nargs=1,
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default=['xkbcli', 'compile-keymap'],
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help='Full path to the xkbcli-compile-keymap tool')
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args = parser.parse_args()
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with tempfile.TemporaryDirectory() as tmpdir:
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symfile = Path(tmpdir) / "symbols" / "keytest"
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symfile.parent.mkdir()
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with symfile.open(mode='w') as f:
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f.write(template.format(args.keysym))
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try:
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cmd = [
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*args.tool,
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'--layout', 'keytest',
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]
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env = os.environ.copy()
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env['XKB_CONFIG_EXTRA_PATH'] = tmpdir
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result = subprocess.run(cmd, env=env, capture_output=True,
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universal_newlines=True)
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if result.returncode != 0:
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print('ERROR: Failed to compile:')
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print(result.stderr)
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sys.exit(1)
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# grep for TLDE actually being remapped
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for l in result.stdout.split('\n'):
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match = re.match(r'\s+key \<TLDE\>\s+{\s+\[\s+(?P<keysym>\w+)\s+\]\s+}', l)
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if match:
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if args.keysym == match.group('keysym'):
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sys.exit(0)
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elif match.group('keysym') == 'NoSymbol':
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print('ERROR: key {} not resolved:'.format(args.keysym), l)
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else:
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print('ERROR: key {} mapped to wrong key:'.format(args.keysym), l)
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sys.exit(1)
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print(result.stdout)
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print('ERROR: above keymap is missing key mapping for {}'.format(args.keysym))
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sys.exit(1)
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except FileNotFoundError as err:
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print('ERROR: invalid or missing tool: {}'.format(err))
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sys.exit(1)
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