Run the Perl script to generate files.
This is to used the legacy code, but this function should be removed in the future
and the Perl script replaced by 100% Python.
Source code in kcg/generators/perl.py
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55 | def run_perl_script(
context: dict,
perl_function: str,
output_file: pathlib.Path,
encoding: str = "utf-8",
) -> None:
"""Run the Perl script to generate files.
This is to used the legacy code, but this function should be removed in the future
and the Perl script replaced by 100% Python.
"""
# Create environment variables for the Perl script
env = dict(os.environ).update(
{
"BEPO_VERSION": context["basic_info"]["version"],
"BEPO_LAYOUT_DESCRIPTION": context["files"]["layout"],
"BEPO_DEADKEY_BEHAVIOUR": context["files"]["deadkeys"],
"BEPO_DOUBLE_DEADKEY_BEHAVIOUR": context["files"]["double_deadkeys"],
"BEPO_VIRTUAL_KEYS": context["files"]["virtual_keys"],
"BEPO_KEYS_FILE": context["files"]["keys"],
"BEPO_SPECIAL_KEYS_FILE": context["files"]["special_keys"],
"BEPO_SYMBOLS_FILE": context["files"]["symbols"],
"BEPO_UNICODE_FILE": context["files"]["unicode"],
}
)
perl_command = ["perl", "./configGenerator.pl", perl_function]
with subprocess.Popen(
perl_command,
env=env,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True,
) as proc:
if stderr := proc.stderr.read():
logging.error(stderr)
try:
with open(output_file, "w", encoding=encoding) as fpointer:
fpointer.write(proc.stdout.read())
except UnicodeDecodeError as exc:
raise GenerationError(f"Error while generating {output_file}") from exc
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