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new updating scheme, based on GH downloads; also, check if not updateable (pip installed)

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This commit is contained in:
Filippo Valsorda 2012-12-08 00:48:07 +01:00
parent 4c1d273e88
commit 5a304a7637
2 changed files with 47 additions and 20 deletions
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54
youtube_dl/__init__.py
View File

@ -24,11 +24,6 @@ __authors__ = (
__license__ = 'Public Domain'
UPDATE_URL = 'https://raw.github.com/rg3/youtube-dl/master/youtube-dl'
UPDATE_URL_VERSION = 'https://raw.github.com/rg3/youtube-dl/master/LATEST_VERSION'
UPDATE_URL_EXE = 'https://raw.github.com/rg3/youtube-dl/master/youtube-dl.exe'
import getpass
import optparse
import os
@ -46,29 +41,40 @@ from .InfoExtractors import *
from .PostProcessor import *
def updateSelf(downloader, filename):
''' Update the program file with the latest version from the repository '''
# Note: downloader only used for options
"""Update the program file with the latest version from the repository"""
# TODO: at least, check https certificates
from zipimport import zipimporter
API_URL = "https://api.github.com/repos/rg3/youtube-dl/downloads"
BIN_URL = "https://github.com/downloads/rg3/youtube-dl/youtube-dl"
EXE_URL = "https://github.com/downloads/rg3/youtube-dl/youtube-dl.exe"
if hasattr(sys, "frozen"): # PY2EXE
if not os.access(filename, os.W_OK):
sys.exit('ERROR: no write permissions on %s' % filename)
downloader.to_screen(u'Updating to latest version...')
urlv = compat_urllib_request.urlopen(UPDATE_URL_VERSION)
newversion = urlv.read().strip()
urla = compat_urllib_request.urlopen(API_URL)
download = filter(lambda x: x["name"] == "youtube-dl.exe", json.loads(urla.read()))
if not download:
downloader.to_screen(u'ERROR: can\'t find the current version. Please try again later.')
return
newversion = download[0]["description"].strip()
if newversion == __version__:
downloader.to_screen(u'youtube-dl is up-to-date (' + __version__ + ')')
return
urlv.close()
urla.close()
if hasattr(sys, "frozen"): #py2exe
exe = os.path.abspath(filename)
directory = os.path.dirname(exe)
if not os.access(directory, os.W_OK):
sys.exit('ERROR: no write permissions on %s' % directory)
try:
urlh = compat_urllib_request.urlopen(UPDATE_URL_EXE)
urlh = compat_urllib_request.urlopen(EXE_URL)
newcontent = urlh.read()
urlh.close()
with open(exe + '.new', 'wb') as outf:
@ -91,9 +97,25 @@ del "%s"
except (IOError, OSError) as err:
sys.exit('ERROR: unable to overwrite current version')
else:
elif isinstance(globals().get('__loader__'), zipimporter): # UNIX ZIP
if not os.access(filename, os.W_OK):
sys.exit('ERROR: no write permissions on %s' % filename)
downloader.to_screen(u'Updating to latest version...')
urla = compat_urllib_request.urlopen(API_URL)
download = [x for x in json.loads(urla.read().decode('utf8')) if x["name"] == "youtube-dl"]
if not download:
downloader.to_screen(u'ERROR: can\'t find the current version. Please try again later.')
return
newversion = download[0]["description"].strip()
if newversion == __version__:
downloader.to_screen(u'youtube-dl is up-to-date (' + __version__ + ')')
return
urla.close()
try:
urlh = compat_urllib_request.urlopen(UPDATE_URL)
urlh = compat_urllib_request.urlopen(BIN_URL)
newcontent = urlh.read()
urlh.close()
except (IOError, OSError) as err:
@ -105,6 +127,10 @@ del "%s"
except (IOError, OSError) as err:
sys.exit('ERROR: unable to overwrite current version')
else:
downloader.to_screen(u'It looks like you installed youtube-dl with pip or setup.py. Please use that to update.')
return
downloader.to_screen(u'Updated youtube-dl. Restart youtube-dl to use the new version.')
def parseOpts():

1
youtube_dl/__main__.py
View File

@ -7,6 +7,7 @@
import sys
if __package__ is None and not hasattr(sys, "frozen"):
# direct call of __main__.py
import os.path
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))