[cleanup] Misc fixes (see desc)

* [tvver] Fix bug in 6837633a4a - Closes #4054
* [rumble] Fix tests - Closes #3976
* [make] Remove `cat` abuse - Closes #3989
* [make] Revert #3684 - Closes #3814
* [utils] Improve `get_elements_by_class` - Closes #3993
* [utils] Inherit `Namespace` from `types.SimpleNamespace`
* [utils] Use `re.fullmatch` for matching filters
* [jsinterp] Handle quotes in `_separate`
* [make_readme] Allow overshooting last line

Authored by: pukkandan, kwconder, MrRawes, Lesmiscore

.github/workflows/build.yml

@@ -43,7 +43,7 @@ jobs:
       run: git push origin ${{ github.event.ref }}
     - name: Get Changelog
       run: |
-        changelog=$(cat Changelog.md | grep -oPz '(?s)(?<=### ${{ steps.bump_version.outputs.ytdlp_version }}\n{2}).+?(?=\n{2,3}###)') || true
+        changelog=$(grep -oPz '(?s)(?<=### ${{ steps.bump_version.outputs.ytdlp_version }}\n{2}).+?(?=\n{2,3}###)' Changelog.md) || true
         echo "changelog<<EOF" >> $GITHUB_ENV
         echo "$changelog" >> $GITHUB_ENV
         echo "EOF" >> $GITHUB_ENV

Makefile

@@ -43,7 +43,7 @@ PYTHON ?= /usr/bin/env python3
 SYSCONFDIR = $(shell if [ $(PREFIX) = /usr -o $(PREFIX) = /usr/local ]; then echo /etc; else echo $(PREFIX)/etc; fi)
 
 # set markdown input format to "markdown-smart" for pandoc version 2 and to "markdown" for pandoc prior to version 2
-MARKDOWN = $(shell if [ "$(pandoc -v | head -n1 | cut -d" " -f2 | head -c1)" = "2" ]; then echo markdown-smart; else echo markdown; fi)
+MARKDOWN = $(shell if [ `pandoc -v | head -n1 | cut -d" " -f2 | head -c1` = "2" ]; then echo markdown-smart; else echo markdown; fi)
 
 install: lazy-extractors yt-dlp yt-dlp.1 completions
 	mkdir -p $(DESTDIR)$(BINDIR)

README.md

@@ -337,8 +337,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
     --list-extractors               List all supported extractors and exit
     --extractor-descriptions        Output descriptions of all supported
                                     extractors and exit
-    --force-generic-extractor       Force extraction to use the generic
-                                    extractor
+    --force-generic-extractor       Force extraction to use the generic extractor
     --default-search PREFIX         Use this prefix for unqualified URLs. Eg:
                                     "gvsearch2:python" downloads two videos from
                                     google videos for the search term "python".
@@ -397,8 +396,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     aliases; so be carefull to avoid defining
                                     recursive options. As a safety measure, each
                                     alias may be triggered a maximum of 100
-                                    times. This option can be used multiple
-                                    times
+                                    times. This option can be used multiple times
 
 ## Network Options:
     --proxy URL                     Use the specified HTTP/HTTPS/SOCKS proxy. To
@@ -425,8 +423,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     explicitly provided two-letter ISO 3166-2
                                     country code
     --geo-bypass-ip-block IP_BLOCK  Force bypass geographic restriction with
-                                    explicitly provided IP block in CIDR
-                                    notation
+                                    explicitly provided IP block in CIDR notation
 
 ## Video Selection:
     --playlist-start NUMBER         Playlist video to start at (default is 1)
@@ -636,8 +633,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     modification time (default)
     --no-mtime                      Do not use the Last-modified header to set
                                     the file modification time
-    --write-description             Write video description to a .description
-                                    file
+    --write-description             Write video description to a .description file
     --no-write-description          Do not write video description (default)
     --write-info-json               Write video metadata to a .info.json file
                                     (this may contain personal information)
@@ -659,8 +655,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     extraction is known to be quick (Alias:
                                     --no-get-comments)
     --load-info-json FILE           JSON file containing the video information
-                                    (created with the "--write-info-json"
-                                    option)
+                                    (created with the "--write-info-json" option)
     --cookies FILE                  Netscape formatted file to read cookies from
                                     and dump cookie jar in
     --no-cookies                    Do not read/dump cookies from/to file
@@ -676,8 +671,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     for decrypting Chromium cookies on Linux can
                                     be (optionally) specified after the browser
                                     name separated by a "+". Currently supported
-                                    keyrings are: basictext, gnomekeyring,
-                                    kwallet
+                                    keyrings are: basictext, gnomekeyring, kwallet
     --no-cookies-from-browser       Do not load cookies from browser (default)
     --cache-dir DIR                 Location in the filesystem where youtube-dl
                                     can store some downloaded information (such
@@ -689,8 +683,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
 
 ## Thumbnail Options:
     --write-thumbnail               Write thumbnail image to disk
-    --no-write-thumbnail            Do not write thumbnail image to disk
-                                    (default)
+    --no-write-thumbnail            Do not write thumbnail image to disk (default)
     --write-all-thumbnails          Write all thumbnail image formats to disk
     --list-thumbnails               List available thumbnails of each video.
                                     Simulate unless --no-simulate is used
@@ -976,8 +969,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     otherwise), force (try fixing even if file
                                     already exists)
     --ffmpeg-location PATH          Location of the ffmpeg binary; either the
-                                    path to the binary or its containing
-                                    directory
+                                    path to the binary or its containing directory
     --exec [WHEN:]CMD               Execute a command, optionally prefixed with
                                     when to execute it (after_move if
                                     unspecified), separated by a ":". Supported
@@ -1004,8 +996,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     be used with "--paths" and "--output" to set
                                     the output filename for the split files. See
                                     "OUTPUT TEMPLATE" for details
-    --no-split-chapters             Do not split video based on chapters
-                                    (default)
+    --no-split-chapters             Do not split video based on chapters (default)
     --remove-chapters REGEX         Remove chapters whose title matches the
                                     given regular expression. The syntax is the
                                     same as --download-sections. This option can
@@ -1036,8 +1027,7 @@ You can also fork the project on github and run your fork's [build workflow](.gi
                                     (after downloading and processing all
                                     formats of a video), or "playlist" (at end
                                     of playlist). This option can be used
-                                    multiple times to add different
-                                    postprocessors
+                                    multiple times to add different postprocessors
 
 ## SponsorBlock Options:
 Make chapter entries for, or remove various segments (sponsor,

devscripts/make_readme.py

@@ -11,6 +11,7 @@ README_FILE = 'README.md'
 OPTIONS_START = 'General Options:'
 OPTIONS_END = 'CONFIGURATION'
 EPILOG_START = 'See full documentation'
+ALLOWED_OVERSHOOT = 2
 
 DISABLE_PATCH = object()
 
@@ -28,6 +29,7 @@ def apply_patch(text, patch):
 
 options = take_section(sys.stdin.read(), f'\n  {OPTIONS_START}', f'\n{EPILOG_START}', shift=1)
 
+max_width = max(map(len, options.split('\n')))
 switch_col_width = len(re.search(r'(?m)^\s{5,}', options).group())
 delim = f'\n{" " * switch_col_width}'
 
@@ -44,6 +46,12 @@ PATCHES = (
         rf'(?m)({delim}\S+)+$',
         lambda mobj: ''.join((delim, mobj.group(0).replace(delim, '')))
     ),
+    (  # Allow overshooting last line
+        rf'(?m)^(?P<prev>.+)${delim}(?P<current>.+)$(?!{delim})',
+        lambda mobj: (mobj.group().replace(delim, ' ')
+                      if len(mobj.group()) - len(delim) + 1 <= max_width + ALLOWED_OVERSHOOT
+                      else mobj.group())
+    ),
     (  # Avoid newline when a space is available b/w switch and description
         DISABLE_PATCH,  # This creates issues with prepare_manpage
         r'(?m)^(\s{4}-.{%d})(%s)' % (switch_col_width - 6, delim),

yt_dlp/YoutubeDL.py

@@ -576,7 +576,7 @@ class YoutubeDL:
         )
         self._allow_colors = Namespace(**{
             type_: not self.params.get('no_color') and supports_terminal_sequences(stream)
-            for type_, stream in self._out_files if type_ != 'console'
+            for type_, stream in self._out_files.items_ if type_ != 'console'
         })
 
         if sys.version_info < (3, 6):
@@ -3671,7 +3671,7 @@ class YoutubeDL:
             sys.getfilesystemencoding(),
             self.get_encoding(),
             ', '.join(
-                f'{key} {get_encoding(stream)}' for key, stream in self._out_files
+                f'{key} {get_encoding(stream)}' for key, stream in self._out_files.items_
                 if stream is not None and key != 'console')
         )
 

yt_dlp/downloader/common.py

@@ -302,7 +302,7 @@ class FileDownloader:
     )
 
     def _report_progress_status(self, s, default_template):
-        for name, style in self.ProgressStyles:
+        for name, style in self.ProgressStyles.items_:
             name = f'_{name}_str'
             if name not in s:
                 continue

yt_dlp/extractor/rumble.py

@@ -24,6 +24,11 @@ class RumbleEmbedIE(InfoExtractor):
             'title': 'WMAR 2 News Latest Headlines | October 20, 6pm',
             'timestamp': 1571611968,
             'upload_date': '20191020',
+            'channel_url': 'https://rumble.com/c/WMAR',
+            'channel': 'WMAR',
+            'thumbnail': 'https://sp.rmbl.ws/s8/1/5/M/z/1/5Mz1a.OvCc-small-WMAR-2-News-Latest-Headline.jpg',
+            'duration': 234,
+            'uploader': 'WMAR',
         }
     }, {
         'url': 'https://rumble.com/embed/vslb7v',
@@ -38,6 +43,7 @@ class RumbleEmbedIE(InfoExtractor):
             'channel': 'CTNews',
             'thumbnail': 'https://sp.rmbl.ws/s8/6/7/i/9/h/7i9hd.OvCc.jpg',
             'duration': 901,
+            'uploader': 'CTNews',
         }
     }, {
         'url': 'https://rumble.com/embed/ufe9n.v5pv5f',
@@ -96,6 +102,7 @@ class RumbleEmbedIE(InfoExtractor):
             'channel': author.get('name'),
             'channel_url': author.get('url'),
             'duration': int_or_none(video.get('duration')),
+            'uploader': author.get('name'),
         }
 
 

yt_dlp/jsinterp.py

@@ -24,6 +24,7 @@ _ASSIGN_OPERATORS.append(('=', (lambda cur, right: right)))
 _NAME_RE = r'[a-zA-Z_$][a-zA-Z_$0-9]*'
 
 _MATCHING_PARENS = dict(zip('({[', ')}]'))
+_QUOTES = '\'"'
 
 
 class JS_Break(ExtractorError):
@@ -69,12 +70,17 @@ class JSInterpreter:
             return
         counters = {k: 0 for k in _MATCHING_PARENS.values()}
         start, splits, pos, delim_len = 0, 0, 0, len(delim) - 1
+        in_quote, escaping = None, False
         for idx, char in enumerate(expr):
             if char in _MATCHING_PARENS:
                 counters[_MATCHING_PARENS[char]] += 1
             elif char in counters:
                 counters[char] -= 1
-            if char != delim[pos] or any(counters.values()):
+            elif not escaping and char in _QUOTES and in_quote in (char, None):
+                in_quote = None if in_quote else char
+            escaping = not escaping and in_quote and char == '\\'
+
+            if char != delim[pos] or any(counters.values()) or in_quote:
                 pos = 0
                 continue
             elif pos != delim_len:

yt_dlp/utils.py

@@ -34,6 +34,7 @@ import sys
 import tempfile
 import time
 import traceback
+import types
 import urllib.parse
 import xml.etree.ElementTree
 import zlib
@@ -397,14 +398,14 @@ def get_element_html_by_attribute(attribute, value, html, **kargs):
 def get_elements_by_class(class_name, html, **kargs):
     """Return the content of all tags with the specified class in the passed HTML document as a list"""
     return get_elements_by_attribute(
-        'class', r'[^\'"]*\b%s\b[^\'"]*' % re.escape(class_name),
+        'class', r'[^\'"]*(?<=[\'"\s])%s(?=[\'"\s])[^\'"]*' % re.escape(class_name),
         html, escape_value=False)
 
 
 def get_elements_html_by_class(class_name, html):
     """Return the html of all tags with the specified class in the passed HTML document as a list"""
     return get_elements_html_by_attribute(
-        'class', r'[^\'"]*\b%s\b[^\'"]*' % re.escape(class_name),
+        'class', r'[^\'"]*(?<=[\'"\s])%s(?=[\'"\s])[^\'"]*' % re.escape(class_name),
         html, escape_value=False)
 
 
@@ -3404,16 +3405,15 @@ def _match_one(filter_part, dct, incomplete):
     else:
         is_incomplete = lambda k: k in incomplete
 
-    operator_rex = re.compile(r'''(?x)\s*
+    operator_rex = re.compile(r'''(?x)
         (?P<key>[a-z_]+)
         \s*(?P<negation>!\s*)?(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
         (?:
             (?P<quote>["\'])(?P<quotedstrval>.+?)(?P=quote)|
             (?P<strval>.+?)
         )
-        \s*$
         ''' % '|'.join(map(re.escape, COMPARISON_OPERATORS.keys())))
-    m = operator_rex.search(filter_part)
+    m = operator_rex.fullmatch(filter_part.strip())
     if m:
         m = m.groupdict()
         unnegated_op = COMPARISON_OPERATORS[m['op']]
@@ -3449,11 +3449,10 @@ def _match_one(filter_part, dct, incomplete):
         '': lambda v: (v is True) if isinstance(v, bool) else (v is not None),
         '!': lambda v: (v is False) if isinstance(v, bool) else (v is None),
     }
-    operator_rex = re.compile(r'''(?x)\s*
+    operator_rex = re.compile(r'''(?x)
         (?P<op>%s)\s*(?P<key>[a-z_]+)
-        \s*$
         ''' % '|'.join(map(re.escape, UNARY_OPERATORS.keys())))
-    m = operator_rex.search(filter_part)
+    m = operator_rex.fullmatch(filter_part.strip())
     if m:
         op = UNARY_OPERATORS[m.group('op')]
         actual_value = dct.get(m.group('key'))
@@ -5395,23 +5394,15 @@ class classproperty:
         return self.func(cls)
 
 
-class Namespace:
+class Namespace(types.SimpleNamespace):
     """Immutable namespace"""
 
-    def __init__(self, **kwargs):
-        self._dict = kwargs
-
-    def __getattr__(self, attr):
-        return self._dict[attr]
-
-    def __contains__(self, item):
-        return item in self._dict.values()
-
     def __iter__(self):
-        return iter(self._dict.items())
+        return iter(self.__dict__.values())
 
-    def __repr__(self):
-        return f'{type(self).__name__}({", ".join(f"{k}={v}" for k, v in self)})'
+    @property
+    def items_(self):
+        return self.__dict__.items()
 
 
 # Deprecated