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Fix linux binary installer to work with dumb terminals

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This commit is contained in:
Kovid Goyal 2008-07-15 18:26:42 -07:00
parent 3aa2eea42c
commit 37eceaf02f
1 changed files with 10 additions and 2 deletions
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12
src/calibre/linux_installer.py
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@ -240,13 +240,21 @@ def do_postinstall(destdir):
os.chdir(cwd)
def download_tarball():
pb = ProgressBar(TerminalController(sys.stdout), 'Downloading calibre...')
try:
pb = ProgressBar(TerminalController(sys.stdout), 'Downloading calibre...')
except ValueError:
print 'Downloading calibre...'
pb = None
src = urllib2.urlopen(MOBILEREAD+'calibre-%version-i686.tar.bz2')
size = int(src.info()['content-length'])
f = tempfile.NamedTemporaryFile()
while f.tell() < size:
f.write(src.read(4*1024))
pb.update(f.tell()/float(size))
percent = f.tell()/float(size)
if pb is not None:
pb.update(percent)
else:
print '%d%, '%int(percent*100)
f.seek(0)
return f