-#!/usr/bin/env python
+#!/bin/sh
+"""": # -*-python-*-
+bup_python="$(dirname "$0")/bup-python" || exit $?
+exec "$bup_python" "$0" ${1+"$@"}
+"""
+# end of bup preamble
+
+from __future__ import absolute_import, print_function
import sys, struct, math
+
from bup import options, git, _helpers
-from bup.helpers import *
+from bup.helpers import log
POPULATION_OF_EARTH=6.7e9 # as of September, 2010
predict Guess object offsets and report the maximum deviation
ignore-midx Don't use midx files; use only plain pack idx files.
"""
-o = options.Options('bup margin', optspec)
+o = options.Options(optspec)
(opt, flags, extra) = o.parse(sys.argv[1:])
if extra:
expected = prefix * total / (1<<64)
diff = count - expected
maxdiff = max(maxdiff, abs(diff))
- print '%d of %d (%.3f%%) ' % (maxdiff, len(ix), maxdiff*100.0/len(ix))
+ print('%d of %d (%.3f%%) ' % (maxdiff, len(ix), maxdiff*100.0/len(ix)))
sys.stdout.flush()
assert(count+1 == len(ix))
pm = _helpers.bitmatch(last, i)
longmatch = max(longmatch, pm)
last = i
- print longmatch
+ print(longmatch)
log('%d matching prefix bits\n' % longmatch)
doublings = math.log(len(mi), 2)
bpd = longmatch / doublings