def ls(pattern=None):
"""Show all items that match `pattern`."""
items = item.load()
if items:
if pattern is not None:
# Search for keys that match pattern
items = search(items, pattern)
if len(items) == 0:
return
max_len = max([len(key) for key in items])
def format_name(name):
return Fore.YELLOW + name + Fore.RESET
def spacing(name):
return (max_len - len(name)) + KEY_VALUE_SPACING
lines = [
'{}{}{}'.format(format_name(name), ' ' * spacing(name),
format_value(value))
for name, value in items.items()
]
lines.sort()
click.echo('\n'.join(lines))
else:
click.echo(Style.DIM + 'No items' + Style.NORMAL)
def remove(pattern):
"""Remove an item."""
items = item.load()
to_remove = search(item.load(), pattern)
count = len(to_remove)
if count == 0:
echo_error('No items found')
return
new_items = {
name: value
for name, value in items.items() if not name in to_remove
}
item.save(new_items, items)
click.echo('Removed {} item{}'.format(Fore.GREEN + str(count) + Fore.RESET,
'' if count == 1 else 's') +
Style.RESET_ALL)
def test_search_nonexistant_string_returns_empty_dictionary():
items = {'foo': 'bar'}
assert search(items, 'baz') == {}
def test_search_string_returns_exact_match():
items = {'foo': 'bar'}
assert search(items, 'foo') == items
def test_search_asterisk_matches_any_string():
items = {'foo': 'baz', 'bar': 'baz'}
assert search(items, '*') == items
def test_search_string_with_question_mark_matches_any_character():
items = {'bar': 'foo', 'baz': 'foo'}
assert search(items, 'ba?') == items