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45 lines
1.3 KiB
45 lines
1.3 KiB
import subprocess
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from .. import repo
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from ..configs import config
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from ..uis import get_ui
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from .. import color
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#from .helpers import add_references_argument, parse_reference
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def parser(subparsers):
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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('-w', '--with', dest='with_command', default=None,
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help='command to use to open the document file')
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parser.add_argument('citekey',
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help='citekey of the paper')
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return parser
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def command(args):
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ui = get_ui()
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with_command = args.with_command
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citekey = args.citekey
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rp = repo.Repository(config())
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paper = rp.pull_paper(citekey)
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if with_command is None:
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with_command = config().open_cmd
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if paper.docpath is None:
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ui.error('No document associated with the entry {}.'.format(
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color.dye(citekey, color.citekey)))
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ui.exit()
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try:
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docpath = rp.databroker.real_docpath(paper.docpath)
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cmd = with_command.split()
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cmd.append(docpath)
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subprocess.Popen(cmd)
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ui.print_('{} opened.'.format(color.dye(docpath, color.filepath)))
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except OSError:
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ui.error("Command does not exist: %s." % with_command)
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ui.exit(127)
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