+
+
+class TaskWarrior(object):
+ def __init__(self, data_location=None, create=True, taskrc_location='~/.taskrc'):
+ self.taskrc_location = os.path.expanduser(taskrc_location)
+
+ # If taskrc does not exist, pass / to use defaults and avoid creating
+ # dummy .taskrc file by TaskWarrior
+ if not os.path.exists(self.taskrc_location):
+ self.taskrc_location = '/'
+
+ self.version = self._get_version()
+ self.config = {
+ 'confirmation': 'no',
+ 'dependency.confirmation': 'no', # See TW-1483 or taskrc man page
+ 'recurrence.confirmation': 'no', # Necessary for modifying R tasks
+
+ # Defaults to on since 2.4.5, we expect off during parsing
+ 'json.array': 'off',
+
+ # 2.4.3 onwards supports 0 as infite bulk, otherwise set just
+ # arbitrary big number which is likely to be large enough
+ 'bulk': 0 if self.version >= VERSION_2_4_3 else 100000,
+ }
+
+ # Set data.location override if passed via kwarg
+ if data_location is not None:
+ data_location = os.path.expanduser(data_location)
+ if create and not os.path.exists(data_location):
+ os.makedirs(data_location)
+ self.config['data.location'] = data_location
+
+ self.tasks = TaskQuerySet(self)
+
+ def _get_command_args(self, args, config_override=None):
+ command_args = ['task', 'rc:{0}'.format(self.taskrc_location)]
+ config = self.config.copy()
+ config.update(config_override or dict())
+ for item in config.items():
+ command_args.append('rc.{0}={1}'.format(*item))
+ command_args.extend(map(six.text_type, args))
+ return command_args
+
+ def _get_version(self):
+ p = subprocess.Popen(
+ ['task', '--version'],
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE)
+ stdout, stderr = [x.decode('utf-8') for x in p.communicate()]
+ return stdout.strip('\n')
+
+ def get_config(self):
+ raw_output = self.execute_command(
+ ['show'],
+ config_override={'verbose': 'nothing'}
+ )
+
+ config = dict()
+ config_regex = re.compile(r'^(?P<key>[^\s]+)\s+(?P<value>[^\s].+$)')
+
+ for line in raw_output:
+ match = config_regex.match(line)
+ if match:
+ config[match.group('key')] = match.group('value').strip()
+
+ return config
+
+ def execute_command(self, args, config_override=None, allow_failure=True,
+ return_all=False):
+ command_args = self._get_command_args(
+ args, config_override=config_override)
+ logger.debug(' '.join(command_args))
+ p = subprocess.Popen(command_args, stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE)
+ stdout, stderr = [x.decode('utf-8') for x in p.communicate()]
+ if p.returncode and allow_failure:
+ if stderr.strip():
+ error_msg = stderr.strip()
+ else:
+ error_msg = stdout.strip()
+ raise TaskWarriorException(error_msg)
+
+ # Return all whole triplet only if explicitly asked for
+ if not return_all:
+ return stdout.rstrip().split('\n')
+ else:
+ return (stdout.rstrip().split('\n'),
+ stderr.rstrip().split('\n'),
+ p.returncode)
+
+ def enforce_recurrence(self):
+ # Run arbitrary report command which will trigger generation
+ # of recurrent tasks.
+
+ # Only necessary for TW up to 2.4.1, fixed in 2.4.2.
+ if self.version < VERSION_2_4_2:
+ self.execute_command(['next'], allow_failure=False)
+
+ def filter_tasks(self, filter_obj):
+ self.enforce_recurrence()
+ args = ['export', '--'] + filter_obj.get_filter_params()
+ tasks = []
+ for line in self.execute_command(args):
+ if line:
+ data = line.strip(',')
+ try:
+ filtered_task = Task(self)
+ filtered_task._load_data(json.loads(data))
+ tasks.append(filtered_task)
+ except ValueError:
+ raise TaskWarriorException('Invalid JSON: %s' % data)
+ return tasks
+
+ def merge_with(self, path, push=False):
+ path = path.rstrip('/') + '/'
+ self.execute_command(['merge', path], config_override={
+ 'merge.autopush': 'yes' if push else 'no',
+ })
+
+ def undo(self):
+ self.execute_command(['undo'])
projects / etc / taskwarrior.git / commitdiff