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fixed a couple of Windows exe update bugs

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This commit is contained in:
Filippo Valsorda 2012-05-27 23:03:45 +02:00
parent 668d975039
commit f36cd07685
3 changed files with 8 additions and 6 deletions
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youtube-dl
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youtube-dl.exe
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14
youtube_dl/__init__.py
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@ -60,13 +60,17 @@ def updateSelf(downloader, filename):
urlv.close()
if hasattr(sys, "frozen"): #py2exe
directory = os.path.dirname(filename)
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:
urllib.urlretrieve(UPDATE_URL_EXE, exe + '.new')
urlh = urllib2.urlopen(UPDATE_URL_EXE)
newcontent = urlh.read()
urlh.close()
with open(exe + '.new', 'wb') as outf:
outf.write(newcontent)
except (IOError, OSError), err:
sys.exit('ERROR: unable to download latest version')
@ -75,6 +79,7 @@ def updateSelf(downloader, filename):
b = open(bat, 'w')
print >> b, """
echo Updating youtube-dl...
ping 127.0.0.1 -n 5 -w 1000 > NUL
move /Y "%s.new" "%s"
del "%s"
@ -95,11 +100,8 @@ def updateSelf(downloader, filename):
sys.exit('ERROR: unable to download latest version')
try:
outf = open(filename, 'wb')
try:
with open(filename, 'wb') as outf:
outf.write(newcontent)
finally:
outf.close()
except (IOError, OSError), err:
sys.exit('ERROR: unable to overwrite current version')