[PATCH] support -S option to allow -W to ignore files below a certain size

[Martin Dengler]

---
 lsjournal |   18 +++++++++++++++---
 1 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/lsjournal b/lsjournal
index 852dc18..43723c4 100755
--- a/lsjournal
+++ b/lsjournal
@@ -65,8 +65,15 @@ def build_option_parser():
      help="only return items without a file path",
      default=False)
 
+    parser.add_option("-S", "--ignore-files-smaller-than",
+     dest="ignore_files_smaller_than", type=int,
+     help="consider items with a file smaller than this limit to have no file")
+
     return parser
 
+def realpath(dsobject):
+    return '/home/olpc/.sugar/default/datastore/store/' + dsobject.object_id
+
 if __name__ == "__main__":
 
     # Set up things so that this script can run in a terminal.  We connect to
@@ -91,9 +98,14 @@ if __name__ == "__main__":
     objects, count = datastore.find(query, sorting='-mtime')
 
     for i in range(count):
-        if ((options.without_files and objects[i].file_path) or
-            (not (options.all or options.without_files)
-             and not objects[i].file_path)):
+        has_file = objects[i].file_path is not None
+        if has_file and options.ignore_files_smaller_than and \
+                (os.stat(realpath(objects[i])).st_size
+                 < options.ignore_files_smaller_than):
+            has_file = False
+        
+        if ((    has_file and options.without_files) or
+            (not has_file and not (options.all or options.without_files))):
             objects[i].destroy()
             continue
         if options.debug:
-- 
1.5.5.1

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