def tag_search(self, pattern):
if not self.have_database() or pattern is None:
return
self._view.clear_items()
if pattern == '':
return
if self._task:
self._task.stop()
def _line(line):
match = re.search('([^\ ]*)[\ ]+([0-9]+) ([^\ ]+) (.*)', line)
if match is None:
return
data = match.groups()
self._view.add_item(
GtagsItem(file=data[2],
line=data[1],
dataline=data[3],
symbol=data[0],
search=pattern))
if len(self._view._list) > 200:
self._task.stop()
#FIXME this is not portable
cmd = 'for foo in `global -c %s`; do global -x -e $foo; done' % pattern
self._task = GeneratorSubprocessTask(_line)
self._task.start(cmd, cwd=self._project.source_directory, shell=True)
def cmd_find(self, options, pattern):
# stop and clear task
if self.task:
self.task.stop()
self._view.clear_items()
# don't make empty search
if not pattern:
return
# prepare command
cmd = '/usr/bin/env man %s "%s"' % (options, pattern)
#XXX: unittest
reman = re.compile(
r'''
(?P<name>\w+)
\s*(\[\])\s* #whitespace and gentoo brackets
\((?P<group>[\w\d]+)\)
\s*-\s*
(?P<desc>.*)
''', re.VERBOSE)
# match and add each line
def _line(result):
# avoid too many results
if len(self._view.list) > 100:
self.task.stop()
match = reman.match(result)
if not match:
return
name = match.group('name')
group = match.group('group')
desc = match.group('desc')
# add in list
self._view.add_item(ManItem(name, int(group), desc, pattern))
# launch man subprocess
self.task = GeneratorSubprocessTask(_line)
self.task.start(cmd, shell=True)
