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calibredb export: Add --progress option

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Kovid Goyal 2018-01-21 13:58:50 +05:30
parent 84d0fa8459
commit ae112c1009
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1 changed files with 12 additions and 0 deletions
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12
src/calibre/db/cli/cmd_export.py
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@ -69,6 +69,12 @@ an opf file). You can get id numbers from the search command.
action='store_true',
help=_('Export all books into a single directory')
)
parser.add_option(
'--progress',
default=False,
action='store_true',
help=_('Report progress')
)
c = config()
for pref in ['asciiize', 'update_metadata', 'write_opf', 'save_cover']:
opt = c.get_option(pref)
@ -138,6 +144,12 @@ def main(opts, args, dbctx):
dest = os.path.abspath(os.path.expanduser(opts.to_dir))
dbproxy = DBProxy(dbctx)
dest, opts, length = sanitize_args(dest, opts)
total = len(book_ids)
for i, book_id in enumerate(book_ids):
export(opts, dbctx, book_id, dest, dbproxy, length, i == 0)
if opts.progress:
num = i + 1
print('\r {:.0%} [{}/{}]'.format(num / total, num, total), end=' '*20)
if opts.progress:
print()
return 0