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30 lines
1.0 KiB
30 lines
1.0 KiB
import subprocess
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from .. import color
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from .. import repo
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from ..paper import NoDocumentFile
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def parser(subparsers, config):
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parser = subparsers.add_parser('open', help='{}open the paper in a pdf viewer{}'.format(color.normal, color.end))
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parser.add_argument('citekey', help='{}the paper associated citekey{}'.format(color.normal, color.end))
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return parser
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def command(config, citekey):
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rp = repo.Repository.from_directory()
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paper = rp.paper_from_any(citekey, fatal=True)
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try:
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if paper.check_file():
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filepath = paper.get_file_path()
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subprocess.Popen([config.get('papers', 'open-cmd'),
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filepath])
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print('{}{}{} opened.{}'.format(
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color.filepath, filepath, color.normal, color.end))
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else:
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raise NoDocumentFile
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except NoDocumentFile:
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print('{}error{}: No document associated to this entry {}{}{}'.format(
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color.error, color.normal, color.citekey, citekey, color.end))
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exit(-1)
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