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YouTube: quick fix #365

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This commit is contained in:
Mort Yao 2014-07-16 05:10:51 +02:00
parent 2848ce0695
commit b5ef70ebba
1 changed files with 10 additions and 4 deletions
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14
src/you_get/extractor/youtube.py
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@ -42,17 +42,23 @@ def decipher(js, s):
code = re.sub(r'(\w+).join\(""\)', r'"".join(\1)', code)
code = re.sub(r'(\w+).length', r'len(\1)', code)
code = re.sub(r'(\w+).reverse\(\)', r'\1[::-1]', code)
code = re.sub(r'(\w+).slice\((\d+)\)', r'\1[\2:]', code)
code = re.sub(r'(\w+).slice\((\w+)\)', r'\1[\2:]', code)
code = re.sub(r'(\w+).split\(""\)', r'list(\1)', code)
return code
f1 = match1(js, r'\w+\.sig\|\|([$\w]+)\(\w+\.\w+\)')
f1def = match1(js, r'(function %s\(\w+\)\{[^\{]+\})' % re.escape(f1))
f1def = re.sub(r'([$\w]+\.)([$\w]+\(\w+,\d+\))', r'\2', f1def)
code = tr_js(f1def)
f2 = match1(f1def, r'([$\w]+)\(\w+,\d+\)')
if f2 is not None:
f2s = set(re.findall(r'([$\w]+)\(\w+,\d+\)', f1def))
for f2 in f2s:
f2e = re.escape(f2)
f2def = match1(js, r'(function %s\(\w+,\w+\)\{[^\{]+\})' % f2e)
f2def = re.search(r'[^$\w]%s:function\((\w+,\w+)\)(\{[^\{\}]+\})' % f2e, js)
if f2def:
f2def = 'function {}({}){}'.format(f2e, f2def.group(1), f2def.group(2))
else:
f2def = re.search(r'[^$\w]%s:function\((\w+)\)(\{[^\{\}]+\})' % f2e, js)
f2def = 'function {}({},b){}'.format(f2e, f2def.group(1), f2def.group(2))
f2 = re.sub(r'\$', '_dollar', f2)
code = code + 'global %s\n' % f2 + tr_js(f2def)