"""Deterministically embed the standalone phone client in the payload."""
import gzip
from pathlib import Path
import sys

source, output = map(Path, sys.argv[1:])
data = gzip.compress(source.read_bytes(), compresslevel=9, mtime=0)
lines = ["/* Generated by tools/embed_client.py. */", "#include <stddef.h>",
         "const unsigned char c4fPage[] = {"]
lines.extend("    " + ",".join(str(n) for n in data[i:i+24]) + "," for i in range(0, len(data), 24))
lines.extend(["};", "const size_t c4fPageSize = sizeof(c4fPage);", ""])
output.parent.mkdir(parents=True, exist_ok=True)
output.write_text("\n".join(lines))