31cf4de9d3
Applied the corresponding changes to command files. AMakes it possible to declare and use additional parser inside subparsers. May be useful for tag command. Will be implemented in texnote plugin.
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
import subprocess
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from .. import repo
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from ..paper import NoDocumentFile
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from ..configs import config
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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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add_references_argument(parser, single=True)
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return parser
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def command(args):
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ui = args.ui
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with_command = args.with_command
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reference = args.reference
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rp = repo.Repository(config())
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key = parse_reference(ui, rp, reference)
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paper = rp.get_paper(key)
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if with_command is None:
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with_command = config().open_cmd
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try:
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filepath = paper.get_document_path()
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subprocess.Popen([with_command, filepath])
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ui.print_('{} opened.'.format(color.dye(filepath, color.filepath)))
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except NoDocumentFile:
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ui.error('No document associated with the entry {}.'.format(
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color.dye(key, color.citekey)))
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ui.exit()
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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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