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Fixes issue #35.

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pubs tag non-existing-citekey some-tag

Know fails as expected. The commit however removes the option of listing
tags as separate arguments.
This commit is contained in:
Olivier Mangin 2015-12-04 23:38:11 -05:00
parent 5480f79d8d
commit 681ae65c9e
3 changed files with 18 additions and 23 deletions
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21
pubs/commands/tag_cmd.py
View File

@ -30,7 +30,7 @@ def parser(subparsers):
parser = subparsers.add_parser('tag', help="add, remove and show tags")
parser.add_argument('citekeyOrTag', nargs='?', default=None,
help='citekey or tag.')
parser.add_argument('tags', nargs='*', default=None,
parser.add_argument('tags', nargs='?', default=None,
help='If the previous argument was a citekey, then '
'a list of tags separated by a +.')
# TODO find a way to display clear help for multiple command semantics,
@ -38,14 +38,6 @@ def parser(subparsers):
return parser
def _parse_tags(list_tags):
"""Transform 'math-ai network -search' in ['+math', '-ai', '+network', '-search']"""
tags = []
for s in list_tags:
tags += _parse_tag_seq(s)
return tags
def _parse_tag_seq(s):
"""Transform 'math-ai' in ['+math', '-ai']"""
tags = []
@ -93,20 +85,21 @@ def command(args):
else:
if rp.databroker.exists(citekeyOrTag):
p = rp.pull_paper(citekeyOrTag)
if tags == []:
if tags is None:
ui.message(color.dye_out(' '.join(sorted(p.tags)), color.tag))
else:
add_tags, remove_tags = _tag_groups(_parse_tags(tags))
add_tags, remove_tags = _tag_groups(_parse_tag_seq(tags))
for tag in add_tags:
p.add_tag(tag)
for tag in remove_tags:
p.remove_tag(tag)
rp.push_paper(p, overwrite=True)
elif tags is not None:
ui.error(ui.error('no entry found for citekey {}.'.format(citekeyOrTag)))
ui.exit()
else:
# case where we want to find papers with specific tags
all_tags = [citekeyOrTag]
all_tags += tags
included, excluded = _tag_groups(_parse_tags(all_tags))
included, excluded = _tag_groups(_parse_tag_seq(citekeyOrTag))
papers_list = []
for p in rp.all_papers():
if (p.tags.issuperset(included) and

2
pubs/uis.py
View File

@ -27,11 +27,13 @@ def _get_encoding(conf):
return enc or 'utf-8'
return conf.get('terminal-encoding', enc or 'utf-8')
def get_ui():
if _ui is None:
return PrintUI() # no editor support. (#FIXME?)
return _ui
def init_ui(conf):
global _ui
_ui = InputUI(conf)

18
tests/test_tag.py
View File

@ -2,25 +2,25 @@
import unittest
import dotdot
from pubs.commands.tag_cmd import _parse_tags, _tag_groups
from pubs.commands.tag_cmd import _parse_tag_seq, _tag_groups
class TestTag(unittest.TestCase):
def test_parse_tags(self):
self.assertEqual(['+abc', '+def9'], _parse_tags([ 'abc+def9']))
self.assertEqual(['+abc', '-def9'], _parse_tags([ 'abc-def9']))
self.assertEqual(['-abc', '-def9'], _parse_tags(['-abc-def9']))
self.assertEqual(['+abc', '-def9'], _parse_tags(['+abc-def9']))
self.assertEqual(['+abc', '+def9'], _parse_tag_seq('abc+def9'))
self.assertEqual(['+abc', '-def9'], _parse_tag_seq('abc-def9'))
self.assertEqual(['-abc', '-def9'], _parse_tag_seq('-abc-def9'))
self.assertEqual(['+abc', '-def9'], _parse_tag_seq('+abc-def9'))
def test_tag_groups(self):
self.assertEqual(({'math', 'romance'}, {'war'}),
_tag_groups(_parse_tags(['-war+math+romance'])))
_tag_groups(_parse_tag_seq('-war+math+romance')))
self.assertEqual(({'math', 'romance'}, {'war'}),
_tag_groups(_parse_tags([':war+math+romance'])))
_tag_groups(_parse_tag_seq(':war+math+romance')))
self.assertEqual(({'math', 'romance'}, {'war'}),
_tag_groups(_parse_tags(['+math+romance-war'])))
_tag_groups(_parse_tag_seq('+math+romance-war')))
self.assertEqual(({'math', 'romance'}, {'war'}),
_tag_groups(_parse_tags(['math+romance-war'])))
_tag_groups(_parse_tag_seq('math+romance-war')))
if __name__ == '__main__':