refactoring

src/rougail/user-data-environment/data.py

@@ -19,6 +19,7 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 """
+from .helper import get_rougail_environment
 from .helper import get_rougail_environment_var, get_rougail_environment_dict
 
 from rougail.object_model import CONVERT_OPTION
@@ -32,6 +33,7 @@ class RougailUserDataEnvironment:
                  rougailconfig: RougailConfig=None,
                  user_datas=None,
                  ):
+        # this is the tiramisu config object
         self.config = config
         if rougailconfig is None:
             rougailconfig = RougailConfig
@@ -49,6 +51,7 @@ class RougailUserDataEnvironment:
         else:
             self.errors = []
             self.warnings = []
+        # FIXME à enlever
         # this variable will be used for generating warnings
         # about unused ROUGAIL_ environment variables
         self.unused_environment_var = get_rougail_environment_var()
@@ -57,6 +60,7 @@ class RougailUserDataEnvironment:
         self.config.property.read_write()
         self.parse(self.config)
         self.config.property.read_only()
+        # FIXME à refaire avec le dico directement
         # if there are unused environment variables
         if len(self.unused_environment_var):
             unused_environment_var_str = " ".join(self.unused_environment_var)
@@ -67,36 +71,36 @@ class RougailUserDataEnvironment:
             if option.isoptiondescription():
                 self.parse(option)
             else:
+                # FIXME gerer les erreurs
                 # try except
                 # ValueError suivant le type
                 # PropertyError -> hidden ou frozen...
-                # test: mettre hidden à true dans le yaml
+                # pour les tests: mettre hidden à true dans le yaml
                 self.load_environment(option)
 
     def load_environment(self, option):
-        # FIXME : mettre un .upper()
+        # FIXME : mettre un .upper() pour que les var de env soient en maj
-        # pour que les var de env soient en maj
         option_name = option.path()
+        # FIXME : A REFAIRE
         # this is used only for warning purposes
         if option_name not in self.unused_environment_var:
             return
-        # the rougail type is not the tiramisu type
+        # actually the rougail type **is not** the same thing as
-        # tiramisu type is option.type
+        # the tiramisu type, which is in `option.type`
         option_type = option.information.get('type')
         ismulti = option.ismulti()
-        # here we retrieve the conversion func of the considered type
+        # here we retrieve the type conversion function
-
+        # carefull, the coercion function 'func' could be None
-        # carefull, it could be None -> in this case, do nothing
+        # -> in this case, do nothing
         type_obj = CONVERT_OPTION.get(option_type, {}).get("func")
         self.unused_environment_var.remove(option_name)
         # let's parse the environment variables values
         # FIXME enlever les deux fonction de helper
-        # FIXME option_bash_value = self.unused_environment_var.pop(option_name
+        # FIXME et faire un pop (un del plutot) option_bash_value = self.unused_environment_var.pop(option_name)
         option_bash_value = get_rougail_environment_dict()[option_name]
         if ismulti:
             # here we expect the bash option value of a multi to be coma separated:
-            # FIXME faire un strip() la dessus
+            option_bash_value = [opt.strip() for opt in option_bash_value.split(",")] 
-            option_bash_value = option_bash_value.split(",")
             if type_obj:
                 option_bash_value = [type_obj(opt) for opt in option_bash_value]
         elif type_obj:

src/rougail/user-data-environment/helper.py

@@ -36,3 +36,19 @@ def get_rougail_environment_dict():
     for var in get_rougail_environment_var():
         rougail_environment_dict[var] = os.environ[rougail_environment_var + var]
     return rougail_environment_dict
+    
+def get_rougail_environment():
+    """gets all the rougail environment variables and their values
+    
+    :returns: rougail environment variables as a key/value dict
+              {MYVARIABLE: my_value}
+    """
+    # first we look at all environment variables
+    all_envvar = os.environ
+    # then we filter the ROUGAIL_ environment variables
+    rougail_envvar = [envvar.replace(rougail_environment_var, '') 
+                      for envvar in all_envvar 
+                      if envvar.startswith(rougail_environment_var)]
+    for var in rougail_envvar:
+        rougail_environment_dict[var] = os.environ[rougail_environment_var + var]
+    return rougail_environment_dict