[EmbedThumbnail] Do not obey `-k`

yt_dlp/YoutubeDL.py

@@ -3307,6 +3307,17 @@ class YoutubeDL:
         ''' Alias of sanitize_info for backward compatibility '''
         return YoutubeDL.sanitize_info(info_dict, actually_filter)
 
+    def _delete_downloaded_files(self, *files_to_delete, info={}, msg=None):
+        for filename in set(filter(None, files_to_delete)):
+            if msg:
+                self.to_screen(msg % filename)
+            try:
+                os.remove(filename)
+            except OSError:
+                self.report_warning(f'Unable to delete file {filename}')
+            if filename in info.get('__files_to_move', []):  # NB: Delete even if None
+                del info['__files_to_move'][filename]
+
     @staticmethod
     def post_extract(info_dict):
         def actual_post_extract(info_dict):
@@ -3339,14 +3350,8 @@ class YoutubeDL:
             for f in files_to_delete:
                 infodict['__files_to_move'].setdefault(f, '')
         else:
-            for old_filename in set(files_to_delete):
-                self.to_screen('Deleting original file %s (pass -k to keep)' % old_filename)
-                try:
-                    os.remove(encodeFilename(old_filename))
-                except OSError:
-                    self.report_warning('Unable to remove downloaded original file')
-                if old_filename in infodict['__files_to_move']:
-                    del infodict['__files_to_move'][old_filename]
+            self._delete_downloaded_files(
+                *files_to_delete, info=infodict, msg='Deleting original file %s (pass -k to keep)')
         return infodict
 
     def run_all_pps(self, key, info, *, additional_pps=None):

yt_dlp/postprocessor/common.py

@@ -92,6 +92,12 @@ class PostProcessor(metaclass=PostProcessorMetaClass):
         if self._downloader:
             return self._downloader.write_debug(text, *args, **kwargs)
 
+    def _delete_downloaded_files(self, *files_to_delete, **kwargs):
+        if not self._downloader:
+            for filename in set(filter(None, files_to_delete)):
+                os.remove(filename)
+        return self._downloader._delete_downloaded_files(*files_to_delete, **kwargs)
+
     def get_param(self, name, default=None, *args, **kwargs):
         if self._downloader:
             return self._downloader.params.get(name, default, *args, **kwargs)

yt_dlp/postprocessor/embedthumbnail.py

@@ -220,11 +220,9 @@ class EmbedThumbnailPP(FFmpegPostProcessor):
             os.replace(temp_filename, filename)
 
         self.try_utime(filename, mtime, mtime)
-
-        files_to_delete = [thumbnail_filename]
-        if self._already_have_thumbnail:
-            if original_thumbnail == thumbnail_filename:
-                files_to_delete = []
-        elif original_thumbnail != thumbnail_filename:
-            files_to_delete.append(original_thumbnail)
-        return files_to_delete, info
+        converted = original_thumbnail != thumbnail_filename
+        self._delete_downloaded_files(
+            thumbnail_filename if converted or not self._already_have_thumbnail else None,
+            original_thumbnail if converted and not self._already_have_thumbnail else None,
+            info=info)
+        return [], info

yt_dlp/postprocessor/ffmpeg.py

@@ -374,7 +374,7 @@ class FFmpegPostProcessor(PostProcessor):
         self.real_run_ffmpeg(
             [(concat_file, ['-hide_banner', '-nostdin', '-f', 'concat', '-safe', '0'])],
             [(out_file, out_flags)])
-        os.remove(concat_file)
+        self._delete_downloaded_files(concat_file)
 
     @classmethod
     def _concat_spec(cls, in_files, concat_opts=None):
@@ -701,8 +701,7 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
         self.run_ffmpeg_multiple_files(
             (filename, metadata_filename), temp_filename,
             itertools.chain(self._options(info['ext']), *options))
-        for file in filter(None, files_to_delete):
-            os.remove(file)  # Don't obey --keep-files
+        self._delete_downloaded_files(*files_to_delete)
         os.replace(temp_filename, filename)
         return [], info
 
@@ -1049,7 +1048,7 @@ class FFmpegSplitChaptersPP(FFmpegPostProcessor):
             destination, opts = self._ffmpeg_args_for_chapter(idx + 1, chapter, info)
             self.real_run_ffmpeg([(in_file, opts)], [(destination, self.stream_copy_opts())])
         if in_file != info['filepath']:
-            os.remove(in_file)
+            self._delete_downloaded_files(in_file, msg=None)
         return [], info
 
 

yt_dlp/postprocessor/modify_chapters.py

@@ -314,7 +314,7 @@ class ModifyChaptersPP(FFmpegPostProcessor):
         self.to_screen(f'Removing chapters from {filename}')
         self.concat_files([in_file] * len(concat_opts), out_file, concat_opts)
         if in_file != filename:
-            os.remove(in_file)
+            self._delete_downloaded_files(in_file, msg=None)
         return out_file
 
     @staticmethod