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r"""
From the directory containing the static content for a trame application to work,
generate another application specific HTML file.
"""
import argparse
import re
import sys
from pathlib import Path
APP_PATTERN = re.compile(r'data-app-name="\w+"')
def create_app_file(input_file, output_file, app_name):
# Read in the file
with open(input_file, "r") as f_in:
content = f_in.read()
patched_content = APP_PATTERN.sub(f'data-app-name="{app_name}"', content)
with open(output_file, "w") as f_out:
f_out.write(patched_content)
def main():
parser = argparse.ArgumentParser(
description="HTML app file generator for trame applications"
)
parser.add_argument(
"--name",
default="trame",
help="Application name to encode inside HTML {name}.html",
)
parser.add_argument(
"--input",
help="Input file to use as template",
)
args, _ = parser.parse_known_args()
# Handle input
input_file = Path(args.input)
if not input_file.exists():
parser.print_help()
sys.exit(0)
if input_file.is_dir():
input_file = input_file / "index.html"
if not input_file.exists():
parser.print_help()
sys.exit(0)
output_file = input_file.with_stem(args.name)
create_app_file(input_file, output_file, args.name)
if __name__ == "__main__":
main()
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