Fix cache dir being passed relatively to typst and add typing to args

format.py

@@ -5,7 +5,6 @@ import csv
 import hashlib
 import json
 import os
-import pathlib
 import string
 import typing
 import urllib.parse
@@ -14,25 +13,44 @@ import requests
 import imb
 
 from pathlib import Path
-from typing import TypedDict
+from typing import NewType, TypedDict
 
 # A lot of stuff needs to be in the same directory, just chdir
-os.chdir(os.path.dirname(os.path.realpath(__file__)))
+# os.chdir(os.path.dirname(os.path.realpath(__file__)))
+
+
+_cache: Path | None = None
 
 
 def cache_dir() -> Path:
-    cache = Path("cache")
+    global _cache
-    cache.mkdir(exist_ok=True)
+    if _cache is None:
-    return cache
+        _cache = root_dir() / "cache"
+        _cache.mkdir(exist_ok=True)
+    return _cache
 
 
-def iso_code(s: str) -> str:
+_root: Path | None = None
+
+
+def root_dir() -> Path:
+    global _root
+    if _root is None:
+        _root = Path(os.path.realpath(__file__)).parent
+        _root.mkdir(exist_ok=True)
+    return _root
+
+
+IsoCode = NewType("IsoCode", str)
+
+
+def iso_code(s: str) -> IsoCode:
     if len(s) != 2:
         raise ValueError("must be 2 characters long")
     s = s.lower()
     if not (s[0] in string.ascii_lowercase and s[1] in string.ascii_lowercase):
         raise ValueError("must be ascii letters")
-    return s
+    return IsoCode(s)
 
 
 def get_discord_avatar(
@@ -95,8 +113,7 @@ def get_orig_avatar(
 def get_avatar(url: str, secrets: dict[str, str]) -> str | None:
     basename = hashlib.sha256(url.encode("utf-8")).hexdigest()
     file_path = cache_dir() / f"{basename}.svg"
-    if file_path.exists():
+    if not file_path.exists():
-        return str(file_path)
         avatar_raster = get_orig_avatar(url, basename, secrets)
         if avatar_raster is None:
             return None
@@ -111,7 +128,7 @@ def get_avatar(url: str, secrets: dict[str, str]) -> str | None:
 
         with open(file_path, "w") as svgfile:
             svgfile.write(svg_text)
-    return str(file_path)
+    return str(file_path.relative_to(root_dir()))
 
 
 def get_country_name(
@@ -187,7 +204,20 @@ parser.add_argument(
 
 parser.add_argument("-w", "--watch", action="store_true", help="Watch input files")
 
-args = parser.parse_args()
+
+class Args(argparse.Namespace):
+    template: str
+    origin: IsoCode
+    language: IsoCode
+    count: int
+    skip: int
+    address_file: str
+    content_path: str
+    no_content: bool
+    dont_compile: bool
+
+
+args = parser.parse_args(args=None, namespace=Args())
 
 cldr_root = ET.parse(
     f"{os.getenv('CLDR_ROOT')}/share/unicode/cldr/common/main/{args.language}.xml"
@@ -239,11 +269,10 @@ for row in rows:
 
 # Typst can't access files outside the project root, except through a symlink
 # Create one in cache to use here
-if not os.path.exists("cache"):
+p = cache_dir() / "content"
-    os.mkdir("cache")
-p = pathlib.Path("cache/content")
 p.unlink(missing_ok=True)
-p.symlink_to(args.content_path)
+content_full_path = Path(os.getcwd()).joinpath(args.content_path)
+p.symlink_to(content_full_path)
 
 cards = cards * args.count
 
@@ -258,7 +287,7 @@ if args.origin == "us":
             serial += 1
 imb.write_current_serial(serial)
 
-with open("options.json", "w") as options:
+with (root_dir() / "options.json").open("w") as options:
     json.dump(
         fp=options,
         obj={
@@ -273,14 +302,22 @@ if args.dont_compile:
 font_paths = os.getenv("TYPST_FONT_PATHS")
 assert font_paths is not None
 
-os.execlp(
+typst_args = [
-    "typst",
     "typst",
     "watch" if args.watch else "compile",
+    "--root",
+    root_dir(),
     "--font-path",
-    args.content_path,
+    cache_dir() / "content",
     "--font-path",
     font_paths,
     args.template,
     "output.pdf",
+]
+
+# print(*typst_args)
+
+os.execlp(
+    "typst",
+    *typst_args,
 )