mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-11 14:18:18 +01:00
[kuwo] Regular expression improvements
1. Prevent .+ and .* 2. Use [^>]+ instead of spaces for HTML tags 3. Remove unnecessary trailing parts
This commit is contained in:
Yen Chi Hsuan
parent
a34af8d066
commit
a31e3e7dcb
@ -9,6 +9,7 @@
|
||||
get_element_by_id,
|
||||
clean_html,
|
||||
ExtractorError,
|
||||
remove_start,
|
||||
)
|
||||
|
||||
|
||||
@ -73,10 +74,10 @@ def _real_extract(self, url):
|
||||
errnote='Unable to get song detail info')
|
||||
|
||||
song_name = self._html_search_regex(
|
||||
r'<h1 title="(.+?)">', webpage, 'song name')
|
||||
r'<h1[^>]+title="([^"]+)">', webpage, 'song name')
|
||||
singer_name = self._html_search_regex(
|
||||
r'<div class="s_img">.+?title="(.+?)".+?</div>', webpage, 'singer name',
|
||||
flags=re.DOTALL, default=None)
|
||||
r'<div[^>]+class="s_img">\s*<a[^>]+title="([^>]+)"',
|
||||
webpage, 'singer name', default=None)
|
||||
lrc_content = clean_html(get_element_by_id("lrcContent", webpage))
|
||||
if lrc_content == '暂无': # indicates no lyrics
|
||||
lrc_content = None
|
||||
@ -84,7 +85,7 @@ def _real_extract(self, url):
|
||||
formats = self._get_formats(song_id)
|
||||
|
||||
album_id = self._html_search_regex(
|
||||
r'<p class="album" title=".+?">.+?<a href="http://www\.kuwo\.cn/album/([0-9]+)/" ',
|
||||
r'<p[^>]+class="album"[^<]+<a[^>]+href="http://www\.kuwo\.cn/album/(\d+)/"',
|
||||
webpage, 'album id', default=None, fatal=False)
|
||||
|
||||
publish_time = None
|
||||
@ -131,15 +132,16 @@ def _real_extract(self, url):
|
||||
errnote='Unable to get album info')
|
||||
|
||||
album_name = self._html_search_regex(
|
||||
r'<div class="comm".+?<h1 title="(.+?)">.+?</h1>', webpage,
|
||||
'album name', flags=re.DOTALL)
|
||||
album_intro = clean_html(
|
||||
re.sub(r'^.+简介：', '', get_element_by_id("intro", webpage).strip()))
|
||||
r'<div[^>]+class="comm"[^<]+<h1[^>]+title="([^"]+)"', webpage,
|
||||
'album name')
|
||||
album_intro = remove_start(
|
||||
clean_html(get_element_by_id("intro", webpage)),
|
||||
'%s简介：' % album_name)
|
||||
|
||||
entries = [
|
||||
self.url_result("http://www.kuwo.cn/yinyue/%s/" % song_id, 'Kuwo', song_id)
|
||||
for song_id in re.findall(
|
||||
r'<p class="listen"><a href="http://www\.kuwo\.cn/yinyue/([0-9]+)/" target="_blank" title="试听.*?"></a></p>',
|
||||
r'<p[^>]+class="listen"><a[^>]+href="http://www\.kuwo\.cn/yinyue/(\d+)/"',
|
||||
webpage)
|
||||
]
|
||||
return self.playlist_result(entries, album_id, album_name, album_intro)
|
||||
@ -147,7 +149,7 @@ def _real_extract(self, url):
|
||||
|
||||
class KuwoChartIE(InfoExtractor):
|
||||
IE_NAME = 'kuwo:chart'
|
||||
_VALID_URL = r'http://yinyue\.kuwo\.cn/billboard_(?P<id>.+?).htm'
|
||||
_VALID_URL = r'http://yinyue\.kuwo\.cn/billboard_(?P<id>[^.]+).htm'
|
||||
_TEST = {
|
||||
'url': 'http://yinyue.kuwo.cn/billboard_香港中文龙虎榜.htm',
|
||||
'info_dict': {
|
||||
@ -165,15 +167,15 @@ def _real_extract(self, url):
|
||||
errnote='Unable to get chart info')
|
||||
|
||||
chart_name = self._html_search_regex(
|
||||
r'<h1 class="unDis">(.+?)</h1>', webpage, 'chart name')
|
||||
r'<h1[^>]+class="unDis">([^<]+)</h1>', webpage, 'chart name')
|
||||
|
||||
chart_desc = self._html_search_regex(
|
||||
r'<p class="tabDef">([0-9]{4}第[0-9]{2}期)</p>', webpage, 'chart desc')
|
||||
r'<p[^>]+class="tabDef">(\d{4}第\d{2}期)</p>', webpage, 'chart desc')
|
||||
|
||||
entries = [
|
||||
self.url_result("http://www.kuwo.cn/yinyue/%s/" % song_id, 'Kuwo', song_id)
|
||||
for song_id in re.findall(
|
||||
r'<a href="http://www\.kuwo\.cn/yinyue/([0-9]+)/" .+?>.+?</a>', webpage)
|
||||
r'<a[^>]+href="http://www\.kuwo\.cn/yinyue/(\d+)/"', webpage)
|
||||
]
|
||||
return self.playlist_result(entries, chart_id, chart_name, chart_desc)
|
||||
|
||||
@ -204,11 +206,11 @@ def _real_extract(self, url):
|
||||
errnote='Unable to get singer info')
|
||||
|
||||
singer_name = self._html_search_regex(
|
||||
r'<div class="title clearfix">[\n\s\t]*?<h1>(.+?)<span', webpage, 'singer name'
|
||||
r'<div class="title clearfix">\s*<h1>([^<]+)<span', webpage, 'singer name'
|
||||
)
|
||||
|
||||
entries = []
|
||||
first_page_only = False if re.match(r'.+/music(?:_[0-9]+)?\.htm', url) else True
|
||||
first_page_only = False if re.search(r'/music(?:_[0-9]+)?\.htm', url) else True
|
||||
for page_num in itertools.count(1):
|
||||
webpage = self._download_webpage(
|
||||
'http://www.kuwo.cn/mingxing/%s/music_%d.htm' % (singer_id, page_num),
|
||||
@ -218,11 +220,11 @@ def _real_extract(self, url):
|
||||
entries.extend([
|
||||
self.url_result("http://www.kuwo.cn/yinyue/%s/" % song_id, 'Kuwo', song_id)
|
||||
for song_id in re.findall(
|
||||
r'<p class="m_name"><a href="http://www\.kuwo\.cn/yinyue/([0-9]+)/',
|
||||
r'<p[^>]+class="m_name"><a[^>]+href="http://www\.kuwo\.cn/yinyue/([0-9]+)/',
|
||||
webpage)
|
||||
][:10 if first_page_only else None])
|
||||
|
||||
if first_page_only or not re.search(r'<a href="[^"]+">下一页</a>', webpage):
|
||||
if first_page_only or not re.search(r'<a[^>]+href="[^"]+">下一页</a>', webpage):
|
||||
break
|
||||
|
||||
return self.playlist_result(entries, singer_id, singer_name)
|
||||
@ -248,13 +250,14 @@ def _real_extract(self, url):
|
||||
errnote='Unable to get category info')
|
||||
|
||||
category_name = self._html_search_regex(
|
||||
r'<h1 title="([^<>]+?)">[^<>]+?</h1>', webpage, 'category name')
|
||||
r'<h1[^>]+title="([^<>]+?)">[^<>]+?</h1>', webpage, 'category name')
|
||||
|
||||
category_desc = re.sub(
|
||||
r'^.+简介：', '', get_element_by_id("intro", webpage).strip())
|
||||
category_desc = remove_start(
|
||||
get_element_by_id("intro", webpage).strip(),
|
||||
'%s简介：' % category_name)
|
||||
|
||||
jsonm = self._parse_json(self._html_search_regex(
|
||||
r'var jsonm = (\{.+?\});', webpage, 'category songs'), category_id)
|
||||
r'var\s+jsonm\s*=\s*([^;]+);', webpage, 'category songs'), category_id)
|
||||
|
||||
entries = [
|
||||
self.url_result(
|
||||
@ -289,7 +292,7 @@ def _real_extract(self, url):
|
||||
errnote='Unable to get mv detail info: %s' % song_id)
|
||||
|
||||
mobj = re.search(
|
||||
r'<h1 title="(?P<song>.+?)">[^<>]+<span .+?title="(?P<singer>.+?)".+?>[^<>]+</span></h1>',
|
||||
r'<h1[^>]+title="(?P<song>[^"]+)">[^<]+<span[^>]+title="(?P<singer>[^"]+)"',
|
||||
webpage)
|
||||
if mobj:
|
||||
song_name = mobj.group('song')
|
||||
|
||||
@ -229,7 +229,7 @@ def _real_extract(self, url):
|
||||
if info['artist']['trans']:
|
||||
name = '%s - %s' % (name, info['artist']['trans'])
|
||||
if info['artist']['alias']:
|
||||
name = '%s - %s' % (name, ";".join(info['artist']['alias']))
|
||||
name = '%s - %s' % (name, ';'.join(info['artist']['alias']))
|
||||
|
||||
entries = [
|
||||
self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
|
||||
|
||||
Loading…
Reference in New Issue
Block a user