[DEV] Make inspect resolution more human readable

docs/source/config_reference/scripting/scripting_functions.rst

@@ -837,7 +837,7 @@ behavior.
 
 sanitize
 ~~~~~~~~
-:spec: ``sanitize(value: AnyArgument) -> String``
+:spec: ``sanitize(value: AnyArgument, ...) -> String``
 
 Sanitize a string using yt-dlp's ``sanitize_filename`` method to ensure it's safe to use
 for file/directory names on any OS.

src/ytdl_sub/entries/script/custom_functions.py

@@ -46,12 +46,12 @@ def truncate_filepath_if_too_long(filepath: String) -> String:
         return String(FilePathTruncater.maybe_truncate_file_path(filepath.value))
 
     @staticmethod
-    def sanitize(value: AnyArgument) -> String:
+    def sanitize(*value: AnyArgument) -> String:
         """
         Sanitize a string using yt-dlp's ``sanitize_filename`` method to ensure it's safe to use
         for file/directory names on any OS.
         """
-        return String(sanitize_filename(str(value)))
+        return String("".join(sanitize_filename(str(val)) for val in value))
 
     @staticmethod
     def sanitize_plex_episode(string: String) -> String:

src/ytdl_sub/entries/script/variable_definitions.py

@@ -1,6 +1,6 @@
 from abc import ABC
 from functools import cache, cached_property
-from typing import Dict, Set
+from typing import Dict, Optional, Set
 
 from ytdl_sub.entries.script.custom_functions import CustomFunctions
 from ytdl_sub.entries.script.variable_types import (
@@ -1215,6 +1215,14 @@ def unresolvable_static_variables(self) -> Set[Variable]:
             VARIABLES.entry_metadata,
         } | self.injected_variables()
 
+    def get(self, name: str) -> Optional[Variable]:
+        """
+        Returns the variable attribute if it exists. None otherwise.
+        """
+        if not hasattr(self, name):
+            return None
+        return getattr(self, name)
+
 
 # Singletons to use externally
 VARIABLES: VariableDefinitions = VariableDefinitions()

src/ytdl_sub/utils/script.py

@@ -2,6 +2,9 @@
 import re
 from typing import Any, Dict, Optional
 
+from ytdl_sub.entries.script.custom_functions import CustomFunctions
+from ytdl_sub.entries.script.variable_definitions import VARIABLES
+from ytdl_sub.entries.script.variable_types import BooleanVariable, IntegerVariable
 from ytdl_sub.script.parser import parse
 from ytdl_sub.script.types.array import Array, UnresolvedArray
 from ytdl_sub.script.types.function import BuiltInFunction, Function
@@ -13,6 +16,7 @@
 from ytdl_sub.script.utils.name_validation import is_function
 
 # pylint: disable=too-many-return-statements
+# pylint: disable=too-many-branches
 
 
 class ScriptUtils:
@@ -110,6 +114,62 @@ def _get_quote_char(cls, arg: str) -> str:
             return '"'
         return "'''"
 
+    @classmethod
+    def _maybe_to_optimized_sanitize(cls, arg: Argument) -> Argument:
+        # If it is %sanitize(%concat(...)), return %sanitize(...)
+        if (
+            isinstance(arg, Function)
+            and arg.name == "sanitize"
+            and len(arg.args) == 1
+            and isinstance(arg.args[0], Function)
+            and arg.args[0].name == "concat"
+        ):
+            return BuiltInFunction(name="sanitize", args=arg.args[0].args)
+
+        return arg
+
+    @classmethod
+    def _maybe_sanitized_script_code(cls, arg: Argument) -> Optional[str]:
+        if not (isinstance(arg, Function) and arg.name == "sanitize"):
+            return None
+
+        output = ""
+        for sub_arg in arg.args:
+            if isinstance(sub_arg, Variable):
+                # No need to sanitize built-in integer variables
+                if isinstance(VARIABLES.get(sub_arg.name), (IntegerVariable, BooleanVariable)):
+                    output += f"{{ {sub_arg.name} }}"
+                else:
+                    output += f"{{ {sub_arg.name}_sanitized }}"
+            elif isinstance(sub_arg, (Integer, Float, Boolean)):
+                output += str(sub_arg.native)
+            elif isinstance(sub_arg, String):
+                output += CustomFunctions.sanitize(sub_arg).native
+            elif isinstance(sub_arg, BuiltInFunction) and (
+                issubclass(sub_arg.function_spec.return_type, (Integer, Float, Boolean))
+                or sub_arg.name == "pad_zero"
+            ):
+                # If we know the function's output is sanitized, let's not wrap it
+                output += cls._to_script_code(sub_arg, top_level=True)
+            else:
+                # Purposefully do not set top_level to True so we do not recurse
+                output += (
+                    f"{{ {cls._to_script_code(BuiltInFunction(name='sanitize', args=[sub_arg]))} }}"
+                )
+
+        return output
+
+    @classmethod
+    def _maybe_concat_script_code(cls, arg: Argument) -> Optional[str]:
+        if not (isinstance(arg, Function) and arg.name == "concat"):
+            return None
+
+        out = ""
+        for sub_arg in arg.args:
+            out += cls._to_script_code(sub_arg, top_level=True)
+
+        return out
+
     @classmethod
     def _to_script_code(cls, arg: Argument, top_level: bool = False) -> str:
         if not top_level and isinstance(arg, (Integer, Boolean, Float)):
@@ -123,6 +183,14 @@ def _to_script_code(cls, arg: Argument, top_level: bool = False) -> str:
 
             return arg.native if top_level else f"{quote}{arg.native}{quote}"
 
+        arg = cls._maybe_to_optimized_sanitize(arg)
+
+        if top_level:
+            if (out := cls._maybe_sanitized_script_code(arg)) is not None:
+                return out
+            if (out := cls._maybe_concat_script_code(arg)) is not None:
+                return out
+
         if isinstance(arg, Integer):
             out = f"%int({arg.native})"
         elif isinstance(arg, Boolean):

tests/resources/expected_json/music/inspect_sub_fill.json

@@ -79,21 +79,21 @@
     "file_name": "{ track_full_path }",
     "keep_files_date_eval": "{ upload_date_standardized }",
     "maintain_download_archive": true,
-    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpzald2h7x",
+    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpv_h5mst_",
     "preserve_mtime": false,
     "thumbnail_name": "{ album_cover_path }"
   },
   "overrides": {
-    "album_cover_path": "Lester Young/{ %concat( \"[\", playlist_max_upload_year, \"] \", %sanitize( playlist_title ) ) }/folder.{ thumbnail_ext }",
-    "album_dir": "[{ playlist_max_upload_year }] { %sanitize( playlist_title ) }",
+    "album_cover_path": "Lester Young/[{ playlist_max_upload_year }] { playlist_title_sanitized }/folder.{ thumbnail_ext }",
+    "album_dir": "[{ playlist_max_upload_year }] { playlist_title_sanitized }",
     "artist_dir": "Lester Young",
     "avatar_uncropped_thumbnail_file_name": "",
     "banner_uncropped_thumbnail_file_name": "",
     "enable_resolution_assert": true,
     "enable_throttle_protection": true,
     "include_sibling_metadata": true,
     "modified_webpage_url": "{ webpage_url }",
-    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpzald2h7x",
+    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpv_h5mst_",
     "resolution_assert": "{ %if( %and( enable_resolution_assert, %ne( height, 0 ), %not( resolution_assert_is_ignored ) ), %assert( %gte( height, resolution_assert_height_gte ), %concat( \"Entry \", title, \" downloaded at a low resolution (\", resolution_readable, \"), you've probably been throttled. \", \"Stopping further downloads, wait a few hours and try again. \", \"Disable using the override variable `enable_resolution_assert: False`.\" ) ), \"false is no-op\" ) }",
     "resolution_assert_height_gte": 361,
     "resolution_assert_ignore_titles": "{ [  ] }",
@@ -110,8 +110,8 @@
     "track_album_artist": "Lester Young",
     "track_artist": "Lester Young",
     "track_date": "{ upload_date_standardized }",
-    "track_file_name": "{ playlist_index_padded } - { %sanitize( title ) }.{ ext }",
-    "track_full_path": "Lester Young/{ %concat( \"[\", playlist_max_upload_year, \"] \", %sanitize( playlist_title ) ) }/{ %concat( playlist_index_padded, \" - \", %sanitize( title ), \".\", ext ) }",
+    "track_file_name": "{ playlist_index_padded } - { title_sanitized }.{ ext }",
+    "track_full_path": "Lester Young/[{ playlist_max_upload_year }] { playlist_title_sanitized }/{ playlist_index_padded } - { title_sanitized }.{ ext }",
     "track_genre": "Jazz",
     "track_genre_default": "Unset",
     "track_number": "{ playlist_index }",

tests/resources/expected_json/music/inspect_sub_internal.json

@@ -76,15 +76,15 @@
   },
   "output_options": {
     "download_archive_name": ".ytdl-sub-Lester Young-download-archive.json",
-    "file_name": "Lester Young/{ %concat( \"[\", %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ), \"] \", %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) ) }/{ %concat( %pad_zero( %map_get_non_empty( entry_metadata, \"playlist_index\", 1 ), 2 ), \" - \", %sanitize( %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ), \".\", ext ) }",
+    "file_name": "Lester Young/[{ %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ) }] { %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) }/{ %pad_zero( %map_get_non_empty( entry_metadata, \"playlist_index\", 1 ), 2 ) } - { %sanitize( %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) }.{ ext }",
     "keep_files_date_eval": "{ %string( %map_get( %to_date_metadata( %map_get_non_empty( entry_metadata, \"upload_date\", %datetime_strftime( %map_get( entry_metadata, \"epoch\" ), \"%Y%m%d\" ) ) ), \"date_standardized\" ) ) }",
     "maintain_download_archive": true,
-    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpdu1vad67",
+    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmp7z9ceu_d",
     "preserve_mtime": false,
-    "thumbnail_name": "Lester Young/{ %concat( \"[\", %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ), \"] \", %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) ) }/folder.jpg"
+    "thumbnail_name": "Lester Young/[{ %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ) }] { %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) }/folder.jpg"
   },
   "overrides": {
-    "album_cover_path": "Lester Young/{ %concat( \"[\", %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ), \"] \", %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) ) }/folder.jpg",
+    "album_cover_path": "Lester Young/[{ %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ) }] { %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) }/folder.jpg",
     "album_dir": "[{ %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ) }] { %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) }",
     "artist_dir": "Lester Young",
     "avatar_uncropped_thumbnail_file_name": "",
@@ -93,7 +93,7 @@
     "enable_throttle_protection": true,
     "include_sibling_metadata": true,
     "modified_webpage_url": "{ %map_get( entry_metadata, \"webpage_url\" ) }",
-    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpdu1vad67",
+    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmp7z9ceu_d",
     "resolution_assert": "{ %if( %and( enable_resolution_assert, %ne( height, 0 ), %not( resolution_assert_is_ignored ) ), %assert( %gte( height, resolution_assert_height_gte ), %concat( \"Entry \", title, \" downloaded at a low resolution (\", resolution_readable, \"), you've probably been throttled. \", \"Stopping further downloads, wait a few hours and try again. \", \"Disable using the override variable `enable_resolution_assert: False`.\" ) ), \"false is no-op\" ) }",
     "resolution_assert_height_gte": 361,
     "resolution_assert_ignore_titles": "{ [  ] }",
@@ -111,7 +111,7 @@
     "track_artist": "Lester Young",
     "track_date": "{ %string( %map_get( %to_date_metadata( %map_get_non_empty( entry_metadata, \"upload_date\", %datetime_strftime( %map_get( entry_metadata, \"epoch\" ), \"%Y%m%d\" ) ) ), \"date_standardized\" ) ) }",
     "track_file_name": "{ %pad_zero( %map_get_non_empty( entry_metadata, \"playlist_index\", 1 ), 2 ) } - { %sanitize( %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) }.{ ext }",
-    "track_full_path": "Lester Young/{ %concat( \"[\", %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ), \"] \", %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) ) }/{ %concat( %pad_zero( %map_get_non_empty( entry_metadata, \"playlist_index\", 1 ), 2 ), \" - \", %sanitize( %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ), \".\", ext ) }",
+    "track_full_path": "Lester Young/[{ %int( %map_get( %to_date_metadata( %array_reduce( %if_passthrough( %extract_field_from_siblings( \"upload_date\" ), [ upload_date ] ), %max ) ), \"year\" ) ) }] { %sanitize( %map_get_non_empty( entry_metadata, \"playlist_title\", %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) ) }/{ %pad_zero( %map_get_non_empty( entry_metadata, \"playlist_index\", 1 ), 2 ) } - { %sanitize( %map_get_non_empty( entry_metadata, \"title\", %map_get( entry_metadata, \"id\" ) ) ) }.{ ext }",
     "track_genre": "Jazz",
     "track_genre_default": "Unset",
     "track_number": "{ %map_get_non_empty( entry_metadata, \"playlist_index\", 1 ) }",

tests/resources/expected_json/music/inspect_sub_original.json

@@ -71,7 +71,7 @@
     "enable_throttle_protection": true,
     "include_sibling_metadata": true,
     "modified_webpage_url": "{webpage_url}",
-    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpk6coazyn",
+    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpgcphf_8p",
     "resolution_assert": "{\n  %if(\n    %and(\n      enable_resolution_assert,\n      %ne( height, 0 ),\n      %not(resolution_assert_is_ignored)\n    ),\n    %assert(\n      %gte( height, resolution_assert_height_gte ),\n      %concat(\n        \"Entry \",\n        title,\n        \" downloaded at a low resolution (\",\n        resolution_readable,\n        \"), you've probably been throttled. \",\n        \"Stopping further downloads, wait a few hours and try again. \",\n        \"Disable using the override variable `enable_resolution_assert: False`.\"\n      )\n    ),\n    \"false is no-op\"\n  )\n}",
     "resolution_assert_height_gte": 361,
     "resolution_assert_ignore_titles": "{ [] }",

tests/resources/expected_json/music/inspect_sub_resolve.json

@@ -76,24 +76,24 @@
   },
   "output_options": {
     "download_archive_name": ".ytdl-sub-Lester Young-download-archive.json",
-    "file_name": "Lester Young/{ %concat( \"[\", playlist_max_upload_year, \"] \", %sanitize( playlist_title ) ) }/{ %concat( playlist_index_padded, \" - \", %sanitize( title ), \".\", ext ) }",
+    "file_name": "Lester Young/[{ playlist_max_upload_year }] { playlist_title_sanitized }/{ playlist_index_padded } - { title_sanitized }.{ ext }",
     "keep_files_date_eval": "{ upload_date_standardized }",
     "maintain_download_archive": true,
-    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpd5oeacb3",
+    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmplsyhpyfi",
     "preserve_mtime": false,
-    "thumbnail_name": "Lester Young/{ %concat( \"[\", playlist_max_upload_year, \"] \", %sanitize( playlist_title ) ) }/folder.{ thumbnail_ext }"
+    "thumbnail_name": "Lester Young/[{ playlist_max_upload_year }] { playlist_title_sanitized }/folder.{ thumbnail_ext }"
   },
   "overrides": {
-    "album_cover_path": "Lester Young/{ %concat( \"[\", playlist_max_upload_year, \"] \", %sanitize( playlist_title ) ) }/folder.{ thumbnail_ext }",
-    "album_dir": "[{ playlist_max_upload_year }] { %sanitize( playlist_title ) }",
+    "album_cover_path": "Lester Young/[{ playlist_max_upload_year }] { playlist_title_sanitized }/folder.{ thumbnail_ext }",
+    "album_dir": "[{ playlist_max_upload_year }] { playlist_title_sanitized }",
     "artist_dir": "Lester Young",
     "avatar_uncropped_thumbnail_file_name": "",
     "banner_uncropped_thumbnail_file_name": "",
     "enable_resolution_assert": true,
     "enable_throttle_protection": true,
     "include_sibling_metadata": true,
     "modified_webpage_url": "{ webpage_url }",
-    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpd5oeacb3",
+    "music_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmplsyhpyfi",
     "resolution_assert": "{ %if( %and( enable_resolution_assert, %ne( height, 0 ), %not( resolution_assert_is_ignored ) ), %assert( %gte( height, resolution_assert_height_gte ), %concat( \"Entry \", title, \" downloaded at a low resolution (\", resolution_readable, \"), you've probably been throttled. \", \"Stopping further downloads, wait a few hours and try again. \", \"Disable using the override variable `enable_resolution_assert: False`.\" ) ), \"false is no-op\" ) }",
     "resolution_assert_height_gte": 361,
     "resolution_assert_ignore_titles": "{ [  ] }",
@@ -110,8 +110,8 @@
     "track_album_artist": "Lester Young",
     "track_artist": "Lester Young",
     "track_date": "{ upload_date_standardized }",
-    "track_file_name": "{ playlist_index_padded } - { %sanitize( title ) }.{ ext }",
-    "track_full_path": "Lester Young/{ %concat( \"[\", playlist_max_upload_year, \"] \", %sanitize( playlist_title ) ) }/{ %concat( playlist_index_padded, \" - \", %sanitize( title ), \".\", ext ) }",
+    "track_file_name": "{ playlist_index_padded } - { title_sanitized }.{ ext }",
+    "track_full_path": "Lester Young/[{ playlist_max_upload_year }] { playlist_title_sanitized }/{ playlist_index_padded } - { title_sanitized }.{ ext }",
     "track_genre": "Jazz",
     "track_genre_default": "Unset",
     "track_number": "{ playlist_index }",

tests/resources/expected_json/music_video/inspect_sub_fill.json

@@ -38,7 +38,7 @@
     "info_json_name": "{ music_video_file_name }.{ info_json_ext }",
     "keep_files_date_eval": "{ upload_date_standardized }",
     "maintain_download_archive": true,
-    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpyukbh6ta",
+    "output_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmp23dslv3t",
     "preserve_mtime": false,
     "thumbnail_name": "{ music_video_file_name }.jpg"
   },
@@ -66,7 +66,7 @@
     "music_video_album_default": "Music Videos",
     "music_video_artist": "Rick Astley",
     "music_video_date": "{ %elif( %contains_url_field( \"date\" ), %get_url_field( \"date\", upload_date_standardized ), %contains_url_field( \"year\" ), %concat( %get_url_field( \"date\", upload_year ), \"-01-01\" ), upload_date_standardized ) }",
-    "music_video_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmpyukbh6ta",
+    "music_video_directory": "/var/folders/rw/hl1xmkmj68zdl2kjx3l0dwzc0000gn/T/tmp23dslv3t",
     "music_video_file_name": "Rick Astley/{ %sanitize( %get_url_field( \"title\", title ) ) }",
     "music_video_file_name_suffix": "",
     "music_video_genre": "Pop",