Small changes following last review

scraper/src/mindtouch2zim/context.py

@@ -14,6 +14,8 @@
     VERSION,
 )
 
+MINDTOUCH_TMP = os.getenv("MINDTOUCH_TMP")
+
 
 @dataclasses.dataclass(kw_only=True)
 class Context:

scraper/src/mindtouch2zim/entrypoint.py

@@ -1,5 +1,4 @@
 import argparse
-import os
 import re
 import threading
 from pathlib import Path
@@ -16,7 +15,7 @@
     STANDARD_KNOWN_BAD_ASSETS_REGEX,
     VERSION,
 )
-from mindtouch2zim.context import Context
+from mindtouch2zim.context import MINDTOUCH_TMP, Context
 
 
 def prepare_context(raw_args: list[str], tmpdir: str) -> None:
@@ -26,8 +25,6 @@ def prepare_context(raw_args: list[str], tmpdir: str) -> None:
         prog=NAME,
     )
 
-    parser.register("type", "Path", lambda x: Path(x))
-
     parser.add_argument(
         "--creator",
         help="Name of content creator.",
@@ -36,13 +33,13 @@ def prepare_context(raw_args: list[str], tmpdir: str) -> None:
 
     parser.add_argument(
         "--publisher",
-        help=f"Publisher name. Default: {Context.publisher!r}",
+        help=f"Publisher name. Default: {Context.publisher!s}",
     )
 
     parser.add_argument(
         "--file-name",
         help="Custom file name format for individual ZIMs. "
-        f"Default: {Context.file_name!r}",
+        f"Default: {Context.file_name!s}",
     )
 
     parser.add_argument(
@@ -82,7 +79,7 @@ def prepare_context(raw_args: list[str], tmpdir: str) -> None:
     parser.add_argument(
         "--secondary-color",
         help="Secondary (background) color of ZIM UI. Default: "
-        f"{Context.secondary_color!r}",
+        f"{Context.secondary_color!s}",
     )
 
     parser.add_argument(
@@ -141,22 +138,22 @@ def prepare_context(raw_args: list[str], tmpdir: str) -> None:
     parser.add_argument(
         "--output",
         help="Output folder for ZIMs. Default: /output",
-        type="Path",
+        type=Path,
         dest="output_folder",
     )
 
     parser.add_argument(
         "--tmp",
         help="Temporary folder for cache, intermediate files, ...",
-        type="Path",
+        type=Path,
         dest="tmp_folder",
     )
 
     parser.add_argument("--debug", help="Enable verbose output", action="store_true")
 
     parser.add_argument(
         "--zimui-dist",
-        type="Path",
+        type=Path,
         help=(
             "Dev option to customize directory containing Vite build output from the "
             "ZIM UI Vue.JS application"
@@ -165,7 +162,7 @@ def prepare_context(raw_args: list[str], tmpdir: str) -> None:
 
     parser.add_argument(
         "--stats-filename",
-        type="Path",
+        type=Path,
         help="Path to store the progress JSON file to.",
     )
 
@@ -216,8 +213,8 @@ def prepare_context(raw_args: list[str], tmpdir: str) -> None:
     # initialize some context properties that are "dynamic" (i.e. not constant
     # values like an int, a string, ...)
     if not args_dict.get("tmp_folder", None):
-        if tmp_from_env := os.getenv("MINDTOUCH_TMP"):
-            args_dict["tmp_folder"] = Path(tmp_from_env)
+        if MINDTOUCH_TMP:
+            args_dict["tmp_folder"] = Path(MINDTOUCH_TMP)
         else:
             args_dict["tmp_folder"] = Path(tmpdir)
 

scraper/src/mindtouch2zim/zimconfig.py

@@ -39,7 +39,7 @@ def fmt(string: str) -> str:
             except KeyError as e:
                 valid_placeholders = ", ".join(sorted(placeholders.keys()))
                 raise InvalidFormatError(
-                    f"Invalid placeholder {e!s} in {string!r}, "
+                    f"Invalid placeholder {e!s} in {string!s}, "
                     f"valid placeholders are: {valid_placeholders}"
                 ) from e
 

scraper/tests/test_entrypoint.py

@@ -1,11 +1,11 @@
-import os
 import re
 import tempfile
 from pathlib import Path
 from typing import Any
 
 import pytest
 
+import mindtouch2zim.entrypoint
 from mindtouch2zim.context import Context
 from mindtouch2zim.entrypoint import prepare_context
 
@@ -101,33 +101,17 @@ def test_entrypoint_defaults(
     assert context.__getattribute__(context_name) == expected_context_value
 
 
-@pytest.mark.parametrize(
-    "env_var_name, env_var_value, context_name, expected_context_value",
-    [
-        pytest.param(
-            "MINDTOUCH_TMP",
-            "../foo/bar",
-            "tmp_folder",
-            Path("../foo/bar"),
-            id="tmp_folder",
-        ),
-    ],
-)
 def test_entrypoint_defaults_env_var(
     good_cli_args: list[str],
     tmpdir: str,
-    env_var_name: str,
-    env_var_value: str,
-    context_name: str,
-    expected_context_value: Any,
 ):
     """Not passing optional args sources Context default in environement variable."""
     try:
-        os.environ[env_var_name] = env_var_value
+        mindtouch2zim.entrypoint.MINDTOUCH_TMP = "../foo/bar"
         prepare_context(good_cli_args, tmpdir)
-        assert context.__getattribute__(context_name) == expected_context_value
+        assert context.tmp_folder == Path("../foo/bar")
     finally:
-        os.environ.pop(env_var_name)
+        mindtouch2zim.entrypoint.MINDTOUCH_TMP = None
 
 
 @pytest.mark.parametrize(