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48 lines
1.4 KiB
48 lines
1.4 KiB
import subprocess
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from .. import repo
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from ..uis import get_ui
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from .. import color
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from ..content import system_path
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from ..utils import resolve_citekey
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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(conf, args):
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ui = get_ui()
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with_command = args.with_command
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rp = repo.Repository(conf)
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citekey = resolve_citekey(rp, args.citekey, ui=ui, exit_on_fail=True)
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paper = rp.pull_paper(citekey)
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if with_command is None:
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with_command = conf['main']['open_cmd']
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if with_command is None: # default in conf have not been changed
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pass # TODO platform specific
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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_err(citekey, color.citekey)))
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ui.exit()
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try:
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docpath = system_path(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.message('{} 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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