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import ast
import io
import json
import keyword
import shutil
import subprocess
import urllib.request
from pathlib import Path
from zipfile import ZipFile
VERSION = "6.4.0"
PKG_DIR = Path(__file__).parent.parent / "src" / "fonticon_fa6"
URL = "https://github.com/FortAwesome/Font-Awesome/releases/download/{0}/fontawesome-free-{0}-desktop.zip" # noqa
def get_data(version, pkg_dir):
font_dir = Path(pkg_dir) / "fonts"
font_dir.mkdir(exist_ok=True)
metadata = None
otfs = []
url = URL.format(version)
with urllib.request.urlopen(url) as response:
with ZipFile(io.BytesIO(response.read())) as thezip:
for zipinfo in thezip.infolist():
if zipinfo.filename.endswith(".otf") or "LICENSE" in zipinfo.filename:
dest = font_dir / Path(zipinfo.filename).name
with thezip.open(zipinfo) as source, open(dest, "wb") as target:
shutil.copyfileobj(source, target)
print("writing", dest)
if str(dest).endswith("otf"):
otfs.append(dest)
elif zipinfo.filename.endswith("metadata/icons.json"):
with thezip.open(zipinfo) as f:
metadata = json.loads(f.read())
out = []
for otf in otfs:
if "Brands" in str(otf):
style = "brands"
elif "Solid" in str(otf):
style = "solid"
else:
style = "regular"
charmap = {k: v["unicode"] for k, v in metadata.items() if style in v["styles"]}
name = f"FA{version[0]}{style[0].upper()}"
out.append((charmap, otf, name))
return out
def normkey(key: str):
if key[0].isdigit():
key = "_" + key
if keyword.iskeyword(key):
key += "_"
key = key.replace("-", "_")
if not key.isidentifier():
raise ValueError(f"not identifier: {key}")
return key
TEMPLATE = """
from pathlib import Path
from ._iconfont import IconFont
FONTS = Path(__file__).parent / "fonts"
class {name}(IconFont):
'''{doc}.'''
__font_file__ = str(FONTS / "{file}")
""".strip()
def build(data, version, pkg):
init = f"__version__ = {version!r}\n\n"
_all = []
for charmap, otf, name in data:
code = TEMPLATE.format(name=name, doc=otf.stem, file=otf.name) + "\n\n"
for key, glpyh in charmap.items():
line = f"{normkey(key)} = '\\u{glpyh}'"
try:
ast.parse(line)
except SyntaxError:
continue
code += f" {line}\n"
dest = Path(pkg) / f"{name.lower()}.py"
dest.write_text(code)
print("writing", dest)
init += f"from .{name.lower()} import {name}\n"
_all.append(name)
init = f"__all__ = {_all!r}\n" + init
(Path(pkg) / "__init__.py").write_text(init)
print("writing __init__.py")
def main(version, root):
build(get_data(version, root), version, root)
subprocess.run(["pre-commit", "run", "--all-files"])
if __name__ == "__main__":
main(version=VERSION, root=PKG_DIR)
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