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Allow an empty field specifier in calibredb, permitting one to get a list of ids

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This commit is contained in:
Charles Haley 2013-07-27 10:33:14 +02:00
parent 748eb921c5
commit d47603bdac
1 changed files with 12 additions and 9 deletions
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21
src/calibre/library/cli.py
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@ -199,15 +199,18 @@ def command_list(args, dbpath):
afields.add('*'+f)
if data['datatype'] == 'series':
afields.add('*'+f+'_index')
fields = [str(f.strip().lower()) for f in opts.fields.split(',')]
if 'all' in fields:
fields = sorted(list(afields))
if not set(fields).issubset(afields):
parser.print_help()
print
prints(_('Invalid fields. Available fields:'),
','.join(sorted(afields)), file=sys.stderr)
return 1
if opts.fields.strip():
fields = [str(f.strip().lower()) for f in opts.fields.split(',')]
if 'all' in fields:
fields = sorted(list(afields))
if not set(fields).issubset(afields):
parser.print_help()
print
prints(_('Invalid fields. Available fields:'),
','.join(sorted(afields)), file=sys.stderr)
return 1
else:
fields = []
if not opts.sort_by in afields and opts.sort_by is not None:
parser.print_help()