1 files changed, 76 insertions, 0 deletions
diff --git a/tools/bdb/whatis-rep.py b/tools/bdb/whatis-rep.py
new file mode 100755
index 0000000..55ed4b7
--- /dev/null
+++ b/tools/bdb/whatis-rep.py
@@ -0,0 +1,76 @@
+#!/usr/bin/env python
+#
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+#
+#
+# Print a description (including data, path, and revision) of the
+# specified node reps in a Subversion filesystem.  Walks as much of
+# the reps table as necessary to locate the data (e.g. does a table
+# scan).
+
+# Standard modules
+import sys, os, re, codecs
+
+# Local support modules
+import skel, svnfs
+
+def main():
+  progname = os.path.basename(sys.argv[0])
+  if len(sys.argv) >= 3:
+    dbhome = os.path.join(sys.argv[1], 'db')
+    if not os.path.exists(dbhome):
+      sys.stderr.write("%s: '%s' is not a valid svn repository\n" %
+          (sys.argv[0], dbhome))
+      sys.stderr.flush()
+      sys.exit(1)
+    rep_ids = sys.argv[2:]
+  else:
+    sys.stderr.write("Usage: %s <svn-repository> <rep-id>...\n" % progname)
+    sys.stderr.flush()
+    sys.exit(1)
+
+  print("%s running on repository '%s'" % (progname, dbhome))
+  print("")
+  rep_ids = dict.fromkeys(rep_ids)
+  ctx = svnfs.Ctx(dbhome)
+  try:
+    cur = ctx.nodes_db.cursor()
+    try:
+      rec = cur.first()
+      while rec:
+        if rec[0] != 'next-key':
+          nid, cid, tid = rec[0].split(".")
+          nd = skel.Node(rec[1])
+          if nd.datarep in rep_ids:
+            rev = skel.Txn(ctx.txns_db[tid]).rev
+            print("%s: data of '%s%s' in r%s" % (nd.datarep,
+                nd.createpath, {"dir":'/', "file":''}[nd.kind], rev))
+          if nd.proprep in rep_ids:
+            rev = skel.Txn(ctx.txns_db[tid]).rev
+            print("%s: properties of '%s%s' in r%s" % (nd.datarep,
+                nd.createpath, {"dir":'/', "file":''}[nd.kind], rev))
+        rec = cur.next()
+    finally:
+      cur.close()
+  finally:
+    ctx.close()
+
+if __name__ == '__main__':
+  main()