X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/f5236f5368f9e860d3b5aac82a90973e27579a48..0531935967fd784f762215d35bcae90194e0ff90:/tasklib/task.py

diff --git a/tasklib/task.py b/tasklib/task.py
index 8374eb7..4f10b9d 100644
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -5,36 +5,22 @@ import json
 import logging
 import os
 import pytz
-import re
 import six
 import sys
-import subprocess
 import tzlocal
 
+from backends import TaskWarrior, TaskWarriorException
+
 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'
 
-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')
-VERSION_2_4_4 = six.u('2.4.4')
-VERSION_2_4_5 = six.u('2.4.5')
-
 logger = logging.getLogger(__name__)
 local_zone = tzlocal.get_localzone()
 
 
-class TaskWarriorException(Exception):
-    pass
-
-
 class ReadOnlyDictView(object):
     """
     Provides simplified read-only view upon dict object.
@@ -952,124 +938,3 @@ class TaskQuerySet(object):
         raise ValueError(
             'get() returned more than one Task -- it returned {0}! '
             'Lookup parameters were {1}'.format(num, kwargs))
-
-
-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'])