Split the dependency system to its own file, to have better readability when new features are introduced

1 files changed, 1 insertions, 40 deletions

diff --git a/pyfirstaidkit/interpret.py b/pyfirstaidkit/interpret.py
index 5217939..be54035 100644
--- a/pyfirstaidkit/interpret.py
+++ b/pyfirstaidkit/interpret.py
@@ -22,49 +22,10 @@ import logging
 import copy
 from errors import *
 from utils import FileBackupStore
+from dependency import RunDependencies
 
 Logger=logging.getLogger("firstaidkit")
 
-class RunDependencies(object):
-    """Encapsulate flags used to control the dependencies between plugins"""
-    def __init__(self):
-        self._provide = set()
-        self._known = set()
-
-    def provide(self, id, setactionflag = True):
-        """Add flag"""
-        Logger.info("Setting dependency flag %s", id)
-        self._provide.add(id)
-        if setactionflag: self._provide.add(id+"?") #Action flags denote activity happening on some regular flag
-    
-    def unprovide(self, id, setactionflag = True):
-        """Remove flag"""
-        Logger.info("Resetting dependency flag %s", id)
-        try:
-            self._provide.remove(id)
-        except KeyError: #not there
-            pass
-        if setactionflag: self._provide.add(id+"?")
-
-    donotprovide = unprovide #alias
-    failed = unprovide #alias
-
-    def require(self, id):
-        """Return True if flag is present, otherwise false"""
-        return id in self._provide
-
-    def introduce(self, s):
-        """Notifies the system about dependency names used in the plugins, so we can list them in help"""
-        self._known = self._known.union(s)
-
-    def known(self):
-        """Returns list of known flags"""
-        return list(self._known)
-    
-    def valid(self):
-        """Returns list of valid/provided flags"""
-        return list(self._provide)
-
 class Tasker:
     """The main interpret of tasks described in Config object"""