From 2659dab1180ae8f8fda6935c16e27a19fbbb5cd6 Mon Sep 17 00:00:00 2001
From: jgoerzen <jgoerzen>
Date: Wed, 19 Jun 2002 07:16:19 +0100
Subject: [PATCH] /head: changeset 9

Updated
---
 head/offlineimap/repository/Base.py    | 43 ++++++++++++++++++++++++++
 head/offlineimap/repository/IMAP.py    |  3 ++
 head/offlineimap/repository/Maildir.py |  3 ++
 3 files changed, 49 insertions(+)

diff --git a/head/offlineimap/repository/Base.py b/head/offlineimap/repository/Base.py
index 76aa9d6..78ce4e9 100644
--- a/head/offlineimap/repository/Base.py
+++ b/head/offlineimap/repository/Base.py
@@ -20,4 +20,47 @@ class BaseRepository:
     def getfolders(self):
         """Returns a list of ALL folders on this server."""
         return []
+
+    def getsep(self):
+        raise NotImplementedError
+
+    def makefolder(self):
+        raise NotImplementedError
+
+    def deletefolder(self):
+        raise NotImplementedError
     
+    def syncfoldersto(self, dest):
+        """Syncs the folders in this repository to those in dest.
+        It does NOT sync the contents of those folders."""
+        src = self
+        srcfolders = src.getfolders()
+        destfolders = dest.getfolders()
+
+        # Create hashes with the names, but convert the source folders
+        # to the dest folder's sep.
+
+        srchash = {}
+        for folder in srcfolders:
+            srchash[folder.getname().replace(src.getsep(), dest.getsep())] = \
+                                                           folder
+        desthash = {}
+        for folder in destfolders:
+            desthash[folder.getname()] = folder
+
+        #
+        # Find new folders.
+        #
+        
+        for key in srchash.keys():
+            if not key in desthash:
+                dest.makefolder(key)
+
+        #
+        # Find deleted folders.
+        #
+
+        for key in desthash.keys():
+            if not key in srchash:
+                dest.deletefolder(key)
+        
diff --git a/head/offlineimap/repository/IMAP.py b/head/offlineimap/repository/IMAP.py
index f6f2c5c..51011b3 100644
--- a/head/offlineimap/repository/IMAP.py
+++ b/head/offlineimap/repository/IMAP.py
@@ -27,6 +27,9 @@ class IMAPRepository(BaseRepository):
         self.imapobj = imapserver.makeconnection()
         self.folders = None
 
+    def getsep(self):
+        return self.imapserver.delim
+
     def getfolders(self):
         if self.folders != None:
             return self.folders
diff --git a/head/offlineimap/repository/Maildir.py b/head/offlineimap/repository/Maildir.py
index 4a9f998..df7f5bb 100644
--- a/head/offlineimap/repository/Maildir.py
+++ b/head/offlineimap/repository/Maildir.py
@@ -29,6 +29,9 @@ class MaildirRepository(BaseRepository):
         self.root = root
         self.folders = None
 
+    def getsep(self):
+        return '.'
+
     def getfolders(self):
         if self.folders != None:
             return self.folders