X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/f825216dbe53bca1ddf9abd18d40a93dd1b73887..713a62ad561d01162b4ccfe3e6a30117e391d99e:/tasklib/task.py?ds=inline diff --git a/tasklib/task.py b/tasklib/task.py index 4547400..79899ba 100644 --- a/tasklib/task.py +++ b/tasklib/task.py @@ -11,6 +11,7 @@ import subprocess import tzlocal DATE_FORMAT = '%Y%m%dT%H%M%SZ' +DATE_FORMAT_CALC = '%Y-%m-%dT%H:%M:%S' REPR_OUTPUT_SIZE = 10 PENDING = 'pending' COMPLETED = 'completed' @@ -19,6 +20,9 @@ VERSION_2_1_0 = six.u('2.1.0') VERSION_2_2_0 = six.u('2.2.0') VERSION_2_3_0 = six.u('2.3.0') VERSION_2_4_0 = six.u('2.4.0') +VERSION_2_4_1 = six.u('2.4.1') +VERSION_2_4_2 = six.u('2.4.2') +VERSION_2_4_3 = six.u('2.4.3') logger = logging.getLogger(__name__) local_zone = tzlocal.get_localzone() @@ -86,6 +90,9 @@ class SerializingObject(object): to raise ValueError. """ + def __init__(self, warrior): + self.warrior = warrior + def _deserialize(self, key, value): hydrate_func = getattr(self, 'deserialize_{0}'.format(key), lambda x: x if x != '' else None) @@ -149,6 +156,24 @@ class SerializingObject(object): def normalize_modified(self, value): return self.datetime_normalizer(value) + def serialize_start(self, value): + return self.timestamp_serializer(value) + + def deserialize_start(self, value): + return self.timestamp_deserializer(value) + + def normalize_start(self, value): + return self.datetime_normalizer(value) + + def serialize_end(self, value): + return self.timestamp_serializer(value) + + def deserialize_end(self, value): + return self.timestamp_deserializer(value) + + def normalize_end(self, value): + return self.datetime_normalizer(value) + def serialize_due(self, value): return self.timestamp_serializer(value) @@ -230,13 +255,26 @@ class SerializingObject(object): # Convert to local midnight value_full = datetime.datetime.combine(value, datetime.time.min) localized = local_zone.localize(value_full) - elif isinstance(value, datetime.datetime) and value.tzinfo is None: - # Convert to localized datetime object - localized = local_zone.localize(value) + elif isinstance(value, datetime.datetime): + if value.tzinfo is None: + # Convert to localized datetime object + localized = local_zone.localize(value) + else: + # If the value is already localized, there is no need to change + # time zone at this point. Also None is a valid value too. + localized = value + elif (isinstance(value, six.string_types) + and self.warrior.version >= VERSION_2_4_0): + # For strings, use 'task calc' to evaluate the string to datetime + # available since TW 2.4.0 + args = value.split() + result = self.warrior.execute_command(['calc'] + args) + naive = datetime.datetime.strptime(result[0], DATE_FORMAT_CALC) + localized = local_zone.localize(naive) else: - # If the value is already localized, there is no need to change - # time zone at this point. Also None is a valid value too. - localized = value + raise ValueError("Provided value could not be converted to " + "datetime, its type is not supported: {}" + .format(type(value))) return localized @@ -344,6 +382,7 @@ class TaskAnnotation(TaskResource): def __init__(self, task, data={}): self.task = task self._load_data(data) + super(TaskAnnotation, self).__init__(task.warrior) def remove(self): self.task.remove_annotation(self) @@ -385,7 +424,7 @@ class Task(TaskResource): pass @classmethod - def from_input(cls, input_file=sys.stdin, modify=None): + def from_input(cls, input_file=sys.stdin, modify=None, warrior=None): """ Creates a Task object, directly from the stdin, by reading one line. If modify=True, two lines are used, first line interpreted as the @@ -401,13 +440,18 @@ class Task(TaskResource): but defaults to sys.stdin. """ - # TaskWarrior instance is set to None - task = cls(None) - # Detect the hook type if not given directly name = os.path.basename(sys.argv[0]) modify = name.startswith('on-modify') if modify is None else modify + # Create the TaskWarrior instance if none passed + if warrior is None: + hook_parent_dir = os.path.dirname(os.path.dirname(sys.argv[0])) + warrior = TaskWarrior(data_location=hook_parent_dir) + + # TaskWarrior instance is set to None + task = cls(warrior) + # Load the data from the input task._load_data(json.loads(input_file.readline().strip())) @@ -419,7 +463,7 @@ class Task(TaskResource): return task def __init__(self, warrior, **kwargs): - self.warrior = warrior + super(Task, self).__init__(warrior) # Check that user is not able to set read-only value in __init__ for key in kwargs.keys(): @@ -474,6 +518,10 @@ class Task(TaskResource): def pending(self): return self['status'] == six.text_type('pending') + @property + def active(self): + return self['start'] is not None + @property def saved(self): return self['uuid'] is not None or self['id'] is not None @@ -527,8 +575,24 @@ class Task(TaskResource): self.warrior.execute_command([self['uuid'], 'delete']) # Refresh the status again, so that we have updated info stored + self.refresh(only_fields=['status', 'start', 'end']) + + def start(self): + if not self.saved: + raise Task.NotSaved("Task needs to be saved before it can be started") + + # Refresh, and raise exception if task is already completed/deleted self.refresh(only_fields=['status']) + if self.completed: + raise Task.CompletedTask("Cannot start a completed task") + elif self.deleted: + raise Task.DeletedTask("Deleted task cannot be started") + + self.warrior.execute_command([self['uuid'], 'start']) + + # Refresh the status again, so that we have updated info stored + self.refresh(only_fields=['status', 'start']) def done(self): if not self.saved: @@ -545,7 +609,7 @@ class Task(TaskResource): self.warrior.execute_command([self['uuid'], 'done']) # Refresh the status again, so that we have updated info stored - self.refresh(only_fields=['status']) + self.refresh(only_fields=['status', 'start', 'end']) def save(self): if self.saved and not self.modified: @@ -649,8 +713,9 @@ class TaskFilter(SerializingObject): A set of parameters to filter the task list with. """ - def __init__(self, filter_params=[]): + def __init__(self, warrior, filter_params=[]): self.filter_params = filter_params + super(TaskFilter, self).__init__(warrior) def add_filter(self, filter_str): self.filter_params.append(filter_str) @@ -663,7 +728,7 @@ class TaskFilter(SerializingObject): attribute_key = key.split('.')[0] # Since this is user input, we need to normalize before we serialize - value = self._normalize(key, value) + value = self._normalize(attribute_key, value) value = self._serialize(attribute_key, value) # If we are filtering by uuid:, do not use uuid keyword @@ -685,7 +750,7 @@ class TaskFilter(SerializingObject): return [f for f in self.filter_params if f] def clone(self): - c = self.__class__() + c = self.__class__(self.warrior) c.filter_params = list(self.filter_params) return c @@ -698,7 +763,7 @@ class TaskQuerySet(object): def __init__(self, warrior=None, filter_obj=None): self.warrior = warrior self._result_cache = None - self.filter_obj = filter_obj or TaskFilter() + self.filter_obj = filter_obj or TaskFilter(warrior) def __deepcopy__(self, memo): """ @@ -801,21 +866,35 @@ class TaskQuerySet(object): class TaskWarrior(object): - def __init__(self, data_location='~/.task', create=True): - data_location = os.path.expanduser(data_location) - if create and not os.path.exists(data_location): - os.makedirs(data_location) + 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 = { - 'data.location': os.path.expanduser(data_location), 'confirmation': 'no', 'dependency.confirmation': 'no', # See TW-1483 or taskrc man page 'recurrence.confirmation': 'no', # Necessary for modifying R tasks + # 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) - self.version = self._get_version() def _get_command_args(self, args, config_override={}): - command_args = ['task', 'rc:/'] + command_args = ['task', 'rc:{0}'.format(self.taskrc_location)] config = self.config.copy() config.update(config_override) for item in config.items(): @@ -840,18 +919,19 @@ class TaskWarrior(object): stdout, stderr = [x.decode('utf-8') for x in p.communicate()] if p.returncode and allow_failure: if stderr.strip(): - error_msg = stderr.strip().splitlines()[-1] + error_msg = stderr.strip() else: error_msg = stdout.strip() raise TaskWarriorException(error_msg) - return stdout.strip().split('\n') + return stdout.rstrip().split('\n') def enforce_recurrence(self): # Run arbitrary report command which will trigger generation # of recurrent tasks. - # TODO: Make a version dependant enforcement once - # TW-1531 is handled - self.execute_command(['next'], allow_failure=False) + + # 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()