1 files changed, 0 insertions, 73 deletions
diff --git a/bin/svn-bisect.py b/bin/svn-bisect.py
deleted file mode 100755
index 575b15e..0000000
--- a/bin/svn-bisect.py
+++ /dev/null
@@ -1,73 +0,0 @@
-#!/usr/bin/env python
-# -*- Python -*-
-from __future__ import division, print_function
-
-import sys
-from math import log, ceil
-from optparse import OptionParser
-import subprocess
-
-# crack the command line
-parser = OptionParser(
-             usage="%prog lower-revision upper-revision test_script [arg1 ...]",
-             description="Binary search for a bug in a SVN checkout")
-(options,script_args) = parser.parse_args()
-
-# make sure we have sufficient parameters
-if len(script_args) < 1:
-    parser.error("Need a lower revision")
-elif len(script_args) < 2:
-    parser.error("Need an upper revision")
-elif len(script_args) < 3:
-    parser.error("Need a script to run")
-
-# extract our starting values
-lower = int(script_args[0])
-upper = int(script_args[1])
-script = script_args[2:]
-
-# print an error message and quit
-def error(s):
-    print("******", s, "******", file=sys.stderr)
-    sys.exit(1)    
-
-# update to the specified version and run test
-def testfail(revision):
-    """Return true if test fails"""
-    print("Updating to revision", revision)
-    if subprocess.call(["svn","up","-qr",str(revision)]) != 0:
-        m = "SVN did not update properly to revision %d"
-        raise RuntimeError(m % revision)
-    return subprocess.call(script,shell=False) != 0
-
-# confirm that the endpoints are different
-print("****** Checking upper bracket", upper)
-upperfails = testfail(upper)
-print("****** Checking lower bracket", lower)
-lowerfails = testfail(lower)
-if upperfails == lowerfails:
-    error("Upper and lower revisions must bracket the failure")
-
-# binary search for transition
-msg = "****** max %d revisions to test (bug bracketed by [%d,%d])"
-while upper-lower > 1:
-    print(msg % (ceil(log(upper-lower,2)), lower, upper))
-
-    mid = (lower + upper)//2
-    midfails = testfail(mid)
-    if midfails == lowerfails:
-        lower = mid
-        lowerfails = midfails
-    else:
-        upper = mid
-        upperfails = midfails
-
-# show which revision was first to fail
-if upperfails != lowerfails: lower = upper
-print("The error was caused by revision", lower)
-
-# Local Variables:
-# tab-width:4
-# indent-tabs-mode:nil
-# End:
-# vim: set expandtab tabstop=4 shiftwidth=4: