From a5cb7b197b40928a4e952391f9c62758891ae034 Mon Sep 17 00:00:00 2001
From: Markus Unterwaditzer <markus@unterwaditzer.net>
Date: Sat, 7 Mar 2015 22:34:18 +0100
Subject: [PATCH] Move functionality to cli utils

---
 vdirsyncer/cli/tasks.py | 46 +++--------------------------------------
 vdirsyncer/cli/utils.py | 40 +++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/vdirsyncer/cli/tasks.py b/vdirsyncer/cli/tasks.py
index 766ef5c..0feb31f 100644
--- a/vdirsyncer/cli/tasks.py
+++ b/vdirsyncer/cli/tasks.py
@@ -2,14 +2,12 @@
 
 import functools
 import json
-import uuid
 
 from .utils import CliError, JobFailed, cli_logger, collections_for_pair, \
-    get_status_name, handle_cli_error, load_status, save_status, \
-    storage_class_from_config, storage_instance_from_config
+    get_status_name, handle_cli_error, load_status, repair_storage, \
+    save_status, storage_class_from_config, storage_instance_from_config
 
 from ..sync import sync
-from ..utils.vobject import Item
 
 
 def sync_pair(wq, pair_name, collections_to_sync, general, all_pairs,
@@ -111,42 +109,4 @@ def repair_collection(general, all_pairs, all_storages, collection):
 
     cli_logger.info('Repairing {}/{}'.format(storage_name, collection))
     cli_logger.warning('Make sure no other program is talking to the server.')
-    _repair_collection(storage)
-
-
-def _repair_collection(storage):
-    seen_uids = set()
-    all_hrefs = list(storage.list())
-    for i, (href, _) in enumerate(all_hrefs):
-        item, etag = storage.get(href)
-        cli_logger.info('[{}/{}] Processing {}'
-                        .format(i, len(all_hrefs), href))
-
-        parsed = item.parsed
-        changed = False
-        if parsed is None:
-            cli_logger.warning('Item {} can\'t be parsed, skipping.'
-                               .format(href))
-            continue
-
-        if item.uid is None or item.uid in seen_uids:
-            if item.uid is None:
-                cli_logger.warning('No UID, assigning random one.')
-            else:
-                cli_logger.warning('Duplicate UID, reassigning random one.')
-
-            new_uid = uuid.uuid4()
-            stack = [parsed]
-            while stack:
-                component = stack.pop()
-                if component.name in ('VEVENT', 'VTODO', 'VJOURNAL', 'VCARD'):
-                    component['UID'] = new_uid
-                    changed = True
-                else:
-                    stack.extend(component.subcomponents)
-
-        new_item = Item(u'\r\n'.join(parsed.dump_lines()))
-        assert new_item.uid
-        seen_uids.add(new_item.uid)
-        if changed:
-            storage.update(href, new_item, etag)
+    repair_storage(storage)
diff --git a/vdirsyncer/cli/utils.py b/vdirsyncer/cli/utils.py
index c2f726e..f159822 100644
--- a/vdirsyncer/cli/utils.py
+++ b/vdirsyncer/cli/utils.py
@@ -7,6 +7,7 @@ import os
 import string
 import sys
 import threading
+import uuid
 from itertools import chain
 
 from atomicwrites import atomic_write
@@ -17,6 +18,7 @@ from ..storage import storage_names
 from ..sync import IdentConflict, StorageEmpty, SyncConflict
 from ..utils import expand_path, get_class_init_args
 from ..utils.compat import text_type
+from ..utils.vobject import Item
 
 
 try:
@@ -604,3 +606,41 @@ def format_storage_config(cls, header=True):
             comment = '' if key not in defaults else '#'
             value = defaults.get(key, '...')
             yield '{}{} = {}'.format(comment, key, json.dumps(value))
+
+
+def repair_storage(storage):
+    seen_uids = set()
+    all_hrefs = list(storage.list())
+    for i, (href, _) in enumerate(all_hrefs):
+        item, etag = storage.get(href)
+        cli_logger.info('[{}/{}] Processing {}'
+                        .format(i, len(all_hrefs), href))
+
+        parsed = item.parsed
+        changed = False
+        if parsed is None:
+            cli_logger.warning('Item {} can\'t be parsed, skipping.'
+                               .format(href))
+            continue
+
+        if item.uid is None or item.uid in seen_uids:
+            if item.uid is None:
+                cli_logger.warning('No UID, assigning random one.')
+            else:
+                cli_logger.warning('Duplicate UID, reassigning random one.')
+
+            new_uid = uuid.uuid4()
+            stack = [parsed]
+            while stack:
+                component = stack.pop()
+                if component.name in ('VEVENT', 'VTODO', 'VJOURNAL', 'VCARD'):
+                    component['UID'] = new_uid
+                    changed = True
+                else:
+                    stack.extend(component.subcomponents)
+
+        new_item = Item(u'\r\n'.join(parsed.dump_lines()))
+        assert new_item.uid
+        seen_uids.add(new_item.uid)
+        if changed:
+            storage.update(href, new_item, etag)