Conservatively restrict support to format 8 repositories.

Tools/scripts/svneol.py

@@ -33,27 +33,29 @@ and for a file with a binary mime-type property:
 import re
 import os
 
-def propfile(root, fn):
+def propfiles(root, fn):
     default = os.path.join(root, ".svn", "props", fn+".svn-work")
     try:
         format = int(open(os.path.join(root, ".svn", "format")).read().strip())
     except IOError:
-        return default
-    # XXX I don't know what version uses what format;
-    # this condition is just anecdotal
-    if format >= 8:
-        return os.path.join(root, ".svn", "prop-base", fn+".svn-base")
-    return default
+        return []
+    if format == 8:
+        # In version 8, committed props are stored in prop-base,
+        # local modifications in props
+        return [os.path.join(root, ".svn", "prop-base", fn+".svn-base"),
+                os.path.join(root, ".svn", "props", fn+".svn-work")]
+    raise ValueError, "Unknown repository format"
 
 def proplist(root, fn):
     "Return a list of property names for file fn in directory root"
-    path = propfile(root, fn)
+    result = []
+    for path in propfiles(root, fn):
         try:
             f = open(path)
         except IOError:
-        # no properties file: not under version control
-        return []
-    result = []
+            # no properties file: not under version control,
+            # or no properties set
+            continue
         while 1:
             # key-value pairs, of the form
             # K <length>