TaskWarrior: Detect task version

diff --git a/tasklib/task.py b/tasklib/task.py
index 86e98ec40b7a8e34ecea8080b090ad3b0a894dd2..9eff14cedea2651dadae67cbea572306302aab0b 100644 (file)
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -12,6 +12,11 @@ REPR_OUTPUT_SIZE = 10
 PENDING = 'pending'
 COMPLETED = 'completed'
 
 PENDING = 'pending'
 COMPLETED = 'completed'
 

+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')
+

 logger = logging.getLogger(__name__)
 
 
 logger = logging.getLogger(__name__)
 
 


@@ -401,6 +406,7 @@ class TaskWarrior(object):
             'data.location': os.path.expanduser(data_location),
         }
         self.tasks = TaskQuerySet(self)
             'data.location': os.path.expanduser(data_location),
         }
         self.tasks = TaskQuerySet(self)

+        self.version = self._get_version()

 
     def _get_command_args(self, args, config_override={}):
         command_args = ['task', 'rc:/']
 
     def _get_command_args(self, args, config_override={}):
         command_args = ['task', 'rc:/']


@@ -411,6 +417,14 @@ class TaskWarrior(object):
         command_args.extend(map(str, args))
         return command_args
 
         command_args.extend(map(str, 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 execute_command(self, args, config_override={}):
         command_args = self._get_command_args(
             args, config_override=config_override)
     def execute_command(self, args, config_override={}):
         command_args = self._get_command_args(
             args, config_override=config_override)