X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/dc2ec94de3a7e10ace14a2f9540ef1455de5b2d2..020ce4dc253c46a35c98cc718b0a1a1b8e9aceac:/tasklib/task.py?ds=inline

diff --git a/tasklib/task.py b/tasklib/task.py
index f070e6b..fad13bd 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -297,7 +297,7 @@ class TaskResource(SerializingObject):
         # are not propagated.
         self._original_data = copy.deepcopy(self._data)
 
-    def _update_data(self, data, update_original=False):
+    def _update_data(self, data, update_original=False, remove_missing=False):
         """
         Low level update of the internal _data dict. Data which are coming as
         updates should already be serialized. If update_original is True, the
@@ -306,6 +306,11 @@ class TaskResource(SerializingObject):
         self._data.update(dict((key, self._deserialize(key, value))
                                for key, value in data.items()))
 
+        # In certain situations, we want to treat missing keys as removals
+        if remove_missing:
+            for key in set(self._data.keys()) - set(data.keys()):
+                self._data[key] = None
+
         if update_original:
             self._original_data = copy.deepcopy(self._data)
 
@@ -416,6 +421,12 @@ class Task(TaskResource):
         """
         pass
 
+    class InactiveTask(Exception):
+        """
+        Raised when the operation cannot be performed on an inactive task.
+        """
+        pass
+
     class NotSaved(Exception):
         """
         Raised when the operation cannot be performed on the task, because
@@ -458,7 +469,8 @@ class Task(TaskResource):
         # If this is a on-modify event, we are provided with additional
         # line of input, which provides updated data
         if modify:
-            task._update_data(json.loads(input_file.readline().strip()))
+            task._update_data(json.loads(input_file.readline().strip()),
+                              remove_missing=True)
 
         return task
 
@@ -560,7 +572,7 @@ class Task(TaskResource):
         if self.warrior.version < VERSION_2_4_0:
             return self._data['description']
         else:
-            return "description:'{0}'".format(self._data['description'] or '')
+            return six.u("description:'{0}'").format(self._data['description'] or '')
 
     def delete(self):
         if not self.saved:
@@ -594,6 +606,21 @@ class Task(TaskResource):
         # Refresh the status again, so that we have updated info stored
         self.refresh(only_fields=['status', 'start'])
 
+    def stop(self):
+        if not self.saved:
+            raise Task.NotSaved("Task needs to be saved before it can be stopped")
+
+        # Refresh, and raise exception if task is already completed/deleted
+        self.refresh(only_fields=['status'])
+
+        if not self.active:
+            raise Task.InactiveTask("Cannot stop an inactive task")
+
+        self.warrior.execute_command([self['uuid'], 'stop'])
+
+        # Refresh the status again, so that we have updated info stored
+        self.refresh(only_fields=['status', 'start'])
+
     def done(self):
         if not self.saved:
             raise Task.NotSaved("Task needs to be saved before it can be completed")
@@ -668,9 +695,9 @@ class Task(TaskResource):
             if serialized_value is '':
                 escaped_serialized_value = ''
             else:
-                escaped_serialized_value = "'{0}'".format(serialized_value)
+                escaped_serialized_value = six.u("'{0}'").format(serialized_value)
 
-            format_default = lambda: "{0}:{1}".format(field,
+            format_default = lambda: six.u("{0}:{1}").format(field,
                                                       escaped_serialized_value)
 
             format_func = getattr(self, 'format_{0}'.format(field),
@@ -744,7 +771,7 @@ class TaskFilter(SerializingObject):
             modifier = '.is' if value else '.none'
             key = key + modifier if '.' not in key else key
 
-            self.filter_params.append("{0}:{1}".format(key, value))
+            self.filter_params.append(six.u("{0}:{1}").format(key, value))
 
     def get_filter_params(self):
         return [f for f in self.filter_params if f]
@@ -881,7 +908,7 @@ class TaskWarrior(object):
             '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,
+            'bulk': 0 if self.version >= VERSION_2_4_3 else 100000,
         }
 
         # Set data.location override if passed via kwarg
@@ -899,7 +926,7 @@ class TaskWarrior(object):
         config.update(config_override)
         for item in config.items():
             command_args.append('rc.{0}={1}'.format(*item))
-        command_args.extend(map(str, args))
+        command_args.extend(map(six.text_type, args))
         return command_args
 
     def _get_version(self):
@@ -910,7 +937,8 @@ class TaskWarrior(object):
         stdout, stderr = [x.decode('utf-8') for x in p.communicate()]
         return stdout.strip('\n')
 
-    def execute_command(self, args, config_override={}, allow_failure=True):
+    def execute_command(self, args, config_override={}, allow_failure=True,
+                        return_all=False):
         command_args = self._get_command_args(
             args, config_override=config_override)
         logger.debug(' '.join(command_args))
@@ -923,7 +951,14 @@ class TaskWarrior(object):
             else:
                 error_msg = stdout.strip()
             raise TaskWarriorException(error_msg)
-        return stdout.rstrip().split('\n')
+
+        # 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