from zipimport import zipimporter
from .compat import compat_realpath
-from .utils import encode_compat_str
+from .utils import encode_compat_str, Popen, write_string
from .version import __version__
'''
-def update_self(to_screen, verbose, opener):
- ''' Exists for backward compatibility. Use run_update(ydl) instead '''
+def detect_variant():
+ if hasattr(sys, 'frozen'):
+ prefix = 'mac' if sys.platform == 'darwin' else 'win'
+ if getattr(sys, '_MEIPASS', None):
+ if sys._MEIPASS == os.path.dirname(sys.executable):
+ return f'{prefix}_dir'
+ return f'{prefix}_exe'
+ return 'py2exe'
+ elif isinstance(globals().get('__loader__'), zipimporter):
+ return 'zip'
+ elif os.path.basename(sys.argv[0]) == '__main__.py':
+ return 'source'
+ return 'unknown'
- printfn = to_screen
- class FakeYDL():
- _opener = opener
- to_screen = printfn
+_NON_UPDATEABLE_REASONS = {
+ 'win_exe': None,
+ 'zip': None,
+ 'mac_exe': None,
+ 'py2exe': None,
+ 'win_dir': 'Auto-update is not supported for unpackaged windows executable; Re-download the latest release',
+ 'mac_dir': 'Auto-update is not supported for unpackaged MacOS executable; Re-download the latest release',
+ 'source': 'You cannot update when running from source code; Use git to pull the latest changes',
+ 'unknown': 'It looks like you installed yt-dlp with a package manager, pip, setup.py or a tarball; Use that to update',
+}
- @staticmethod
- def report_warning(msg, *args, **kwargs):
- return printfn('WARNING: %s' % msg, *args, **kwargs)
- @staticmethod
- def report_error(msg, tb=None):
- printfn('ERROR: %s' % msg)
- if not verbose:
- return
- if tb is None:
- # Copied from YoutubeDl.trouble
- if sys.exc_info()[0]:
- tb = ''
- if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
- tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
- tb += encode_compat_str(traceback.format_exc())
- else:
- tb_data = traceback.format_list(traceback.extract_stack())
- tb = ''.join(tb_data)
- if tb:
- printfn(tb)
-
- return run_update(FakeYDL())
+def is_non_updateable():
+ return _NON_UPDATEABLE_REASONS.get(detect_variant(), _NON_UPDATEABLE_REASONS['unknown'])
def run_update(ydl):
JSON_URL = 'https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest'
- def report_error(msg, network=False, expected=False, delim=';'):
- if network:
- msg += '%s Visit https://github.com/yt-dlp/yt-dlp/releases/latest' % delim
- ydl.report_error(msg, tb='' if network or expected else None)
+ def report_error(msg, expected=False):
+ ydl.report_error(msg, tb='' if expected else None)
+
+ def report_unable(action, expected=False):
+ report_error(f'Unable to {action}', expected)
+
+ def report_permission_error(file):
+ report_unable(f'write to {file}; Try running as administrator', True)
+
+ def report_network_error(action, delim=';'):
+ report_unable(f'{action}{delim} Visit https://github.com/yt-dlp/yt-dlp/releases/latest', True)
def calc_sha256sum(path):
h = hashlib.sha256()
h.update(mv[:n])
return h.hexdigest()
- err = None
- if isinstance(globals().get('__loader__'), zipimporter):
- # We only support python 3.6 or above
- if sys.version_info < (3, 6):
- err = 'This is the last release of yt-dlp for Python version %d.%d! Please update to Python 3.6 or above' % sys.version_info[:2]
- elif hasattr(sys, 'frozen'):
- # Python 3.6 supports only vista and above
- if sys.getwindowsversion()[0] < 6:
- err = 'This is the last release of yt-dlp for your version of Windows. Please update to Windows Vista or above'
- else:
- err = 'It looks like you installed yt-dlp with a package manager, pip, setup.py or a tarball. Please use that to update'
- if err:
- return report_error(err, expected=True)
-
- # sys.executable is set to the full pathname of the exe-file for py2exe
- # though symlinks are not followed so that we need to do this manually
- # with help of realpath
- filename = compat_realpath(sys.executable if hasattr(sys, 'frozen') else sys.argv[0])
- ydl.to_screen('Current Build Hash %s' % calc_sha256sum(filename))
-
# Download and check versions info
try:
version_info = ydl._opener.open(JSON_URL).read().decode('utf-8')
version_info = json.loads(version_info)
except Exception:
- return report_error('can\'t obtain versions info. Please try again later ', True, delim='or')
+ return report_network_error('obtain version info', delim='; Please try again later or')
def version_tuple(version_str):
return tuple(map(int, version_str.split('.')))
version_id = version_info['tag_name']
+ ydl.to_screen(f'Latest version: {version_id}, Current version: {__version__}')
if version_tuple(__version__) >= version_tuple(version_id):
- ydl.to_screen('yt-dlp is up to date (%s)' % __version__)
+ ydl.to_screen(f'yt-dlp is up to date ({__version__})')
return
- ydl.to_screen('Updating to version ' + version_id + ' ...')
+ err = is_non_updateable()
+ if err:
+ return report_error(err, True)
+
+ # sys.executable is set to the full pathname of the exe-file for py2exe
+ # though symlinks are not followed so that we need to do this manually
+ # with help of realpath
+ filename = compat_realpath(sys.executable if hasattr(sys, 'frozen') else sys.argv[0])
+ ydl.to_screen(f'Current Build Hash {calc_sha256sum(filename)}')
+ ydl.to_screen(f'Updating to version {version_id} ...')
version_labels = {
'zip_3': '',
- 'exe_64': '.exe',
- 'exe_32': '_x86.exe',
+ 'win_exe_64': '.exe',
+ 'py2exe_64': '_min.exe',
+ 'win_exe_32': '_x86.exe',
+ 'mac_exe_64': '_macos',
}
def get_bin_info(bin_or_exe, version):
if not urlh:
return None
hash_data = ydl._opener.open(urlh).read().decode('utf-8')
- if hash_data.startswith('version:'):
- # Old colon-separated hash file
- return dict(ln.split(':') for ln in hash_data.splitlines()).get(filename)
- else:
- # GNU-style hash file
- return dict(ln.split()[::-1] for ln in hash_data.splitlines()).get(filename)
+ return dict(ln.split()[::-1] for ln in hash_data.splitlines()).get(filename)
if not os.access(filename, os.W_OK):
- return report_error('no write permissions on %s' % filename, expected=True)
+ return report_permission_error(filename)
# PyInstaller
- if hasattr(sys, 'frozen'):
- exe = filename
- directory = os.path.dirname(exe)
+ variant = detect_variant()
+ if variant in ('win_exe', 'py2exe'):
+ directory = os.path.dirname(filename)
if not os.access(directory, os.W_OK):
- return report_error('no write permissions on %s' % directory, expected=True)
+ return report_permission_error(directory)
try:
if os.path.exists(filename + '.old'):
os.remove(filename + '.old')
except (IOError, OSError):
- return report_error('unable to remove the old version')
+ return report_unable('remove the old version')
try:
arch = platform.architecture()[0][:2]
- url = get_bin_info('exe', arch).get('browser_download_url')
+ url = get_bin_info(variant, arch).get('browser_download_url')
if not url:
- return report_error('unable to fetch updates', True)
+ return report_network_error('fetch updates')
urlh = ydl._opener.open(url)
newcontent = urlh.read()
urlh.close()
- except (IOError, OSError, StopIteration):
- return report_error('unable to download latest version', True)
+ except (IOError, OSError):
+ return report_network_error('download latest version')
try:
- with open(exe + '.new', 'wb') as outf:
+ with open(filename + '.new', 'wb') as outf:
outf.write(newcontent)
except (IOError, OSError):
- return report_error('unable to write the new version')
+ return report_permission_error(f'{filename}.new')
- expected_sum = get_sha256sum('exe', arch)
+ expected_sum = get_sha256sum(variant, arch)
if not expected_sum:
ydl.report_warning('no hash information found for the release')
- elif calc_sha256sum(exe + '.new') != expected_sum:
- report_error('unable to verify the new executable', True)
+ elif calc_sha256sum(filename + '.new') != expected_sum:
+ report_network_error('verify the new executable')
try:
- os.remove(exe + '.new')
+ os.remove(filename + '.new')
except OSError:
- return report_error('unable to remove corrupt download')
+ return report_unable('remove corrupt download')
try:
- os.rename(exe, exe + '.old')
+ os.rename(filename, filename + '.old')
except (IOError, OSError):
- return report_error('unable to move current version')
+ return report_unable('move current version')
try:
- os.rename(exe + '.new', exe)
+ os.rename(filename + '.new', filename)
except (IOError, OSError):
- report_error('unable to overwrite current version')
- os.rename(exe + '.old', exe)
+ report_unable('overwrite current version')
+ os.rename(filename + '.old', filename)
return
try:
# Continues to run in the background
- subprocess.Popen(
- 'ping 127.0.0.1 -n 5 -w 1000 & del /F "%s.old"' % exe,
+ Popen(
+ 'ping 127.0.0.1 -n 5 -w 1000 & del /F "%s.old"' % filename,
shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
ydl.to_screen('Updated yt-dlp to version %s' % version_id)
return True # Exit app
except OSError:
- report_error('unable to delete old version')
+ report_unable('delete the old version')
- # Zip unix package
- elif isinstance(globals().get('__loader__'), zipimporter):
+ elif variant in ('zip', 'mac_exe'):
+ pack_type = '3' if variant == 'zip' else '64'
try:
- url = get_bin_info('zip', '3').get('browser_download_url')
+ url = get_bin_info(variant, pack_type).get('browser_download_url')
if not url:
- return report_error('unable to fetch updates', True)
+ return report_network_error('fetch updates')
urlh = ydl._opener.open(url)
newcontent = urlh.read()
urlh.close()
- except (IOError, OSError, StopIteration):
- return report_error('unable to download latest version', True)
+ except (IOError, OSError):
+ return report_network_error('download the latest version')
- expected_sum = get_sha256sum('zip', '3')
+ expected_sum = get_sha256sum(variant, pack_type)
if not expected_sum:
ydl.report_warning('no hash information found for the release')
elif hashlib.sha256(newcontent).hexdigest() != expected_sum:
- return report_error('unable to verify the new zip', True)
+ return report_network_error('verify the new package')
try:
with open(filename, 'wb') as outf:
outf.write(newcontent)
except (IOError, OSError):
- return report_error('unable to overwrite current version')
+ return report_unable('overwrite current version')
- ydl.to_screen('Updated yt-dlp to version %s; Restart yt-dlp to use the new version' % version_id)
+ ydl.to_screen('Updated yt-dlp to version %s; Restart yt-dlp to use the new version' % version_id)
+ return
+
+ assert False, f'Unhandled variant: {variant}'
''' # UNUSED
for note in notes:
to_screen(note)
'''
+
+
+# Deprecated
+def update_self(to_screen, verbose, opener):
+
+ printfn = to_screen
+
+ write_string(
+ 'DeprecationWarning: "yt_dlp.update.update_self" is deprecated and may be removed in a future version. '
+ 'Use "yt_dlp.update.run_update(ydl)" instead\n')
+
+ class FakeYDL():
+ _opener = opener
+ to_screen = printfn
+
+ @staticmethod
+ def report_warning(msg, *args, **kwargs):
+ return printfn('WARNING: %s' % msg, *args, **kwargs)
+
+ @staticmethod
+ def report_error(msg, tb=None):
+ printfn('ERROR: %s' % msg)
+ if not verbose:
+ return
+ if tb is None:
+ # Copied from YoutubeDl.trouble
+ if sys.exc_info()[0]:
+ tb = ''
+ if hasattr(sys.exc_info()[1], 'exc_info') and sys.exc_info()[1].exc_info[0]:
+ tb += ''.join(traceback.format_exception(*sys.exc_info()[1].exc_info))
+ tb += encode_compat_str(traceback.format_exc())
+ else:
+ tb_data = traceback.format_list(traceback.extract_stack())
+ tb = ''.join(tb_data)
+ if tb:
+ printfn(tb)
+
+ return run_update(FakeYDL())
projects / yt-dlp.git / blobdiff