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# SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)

#

# SPDX-License-Identifier: MIT

import argparse

import gzip

import minify_html

import jsmin

import mimetypes

import pathlib

parser = argparse.ArgumentParser(description="Generate displayio resources.")

parser.add_argument("--output_c_file", type=argparse.FileType("w"), required=True)

parser.add_argument("files", metavar="FILE", type=argparse.FileType("rb"), nargs="+")

args = parser.parse_args()

c_file = args.output_c_file

c_file.write("// Autogenerated by tools/gen_web_workflow_static.py\n")

c_file.write("#include <stdint.h>\n\n")

for f in args.files:

path = pathlib.Path(f.name)

variable = path.name.replace(".", "_")

uncompressed = f.read()

ulen = len(uncompressed)

if f.name.endswith(".html"):

uncompressed = minify_html.minify(uncompressed.decode("utf-8")).encode("utf-8")

elif f.name.endswith(".js"):

uncompressed = jsmin.jsmin(uncompressed.decode("utf-8"), quote_chars="'\"`").encode(

"utf-8"

)

compressed = gzip.compress(uncompressed)

clen = len(compressed)

compressed = ", ".join([hex(x) for x in compressed])

mime = mimetypes.guess_type(f.name)[0]

c_file.write(f"// {f.name}\n")

c_file.write(f"// Original length: {ulen} Compressed length: {clen}\n")

c_file.write(f"const uint32_t {variable}_length = {clen};\n")

c_file.write(f'const char* {variable}_content_type = "{mime}";\n')

c_file.write(f"const uint8_t {variable}[{clen}] = {{{compressed}}};\n\n")