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27 lines
827 B
27 lines
827 B
import subprocess
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from ..color import colored
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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',
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help='open the paper in a pdf viewer')
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parser.add_argument('citekey',
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help='the paper associated citekey')
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return parser
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def command(config, ui, citekey):
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rp = repo.Repository.from_directory()
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paper = rp.paper_from_ref(citekey, fatal=True)
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try:
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filepath = paper.get_document_path()
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subprocess.Popen([config.get('papers', 'open-cmd'), filepath])
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print("%s opened." % colored(filepath, 'filepath'))
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except NoDocumentFile:
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print("%s: No document associated to this entry %s."
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% (colored('error', 'error'), colored(citekey, 'citekey')))
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exit(-1)
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