view tests/seq.py @ 32904:582080a4a812

dagop: move blockancestors() and blockdescendants() from context

context.py seems not a good place to host these functions.

  % wc -l mercurial/context.py mercurial/dagop.py
    2306 mercurial/context.py
     424 mercurial/dagop.py
    2730 total

#!/usr/bin/env python
#
# A portable replacement for 'seq'
#
# Usage:
#   seq STOP              [1, STOP] stepping by 1
#   seq START STOP        [START, STOP] stepping by 1
#   seq START STEP STOP   [START, STOP] stepping by STEP

from __future__ import absolute_import, print_function
import sys

start = 1
if len(sys.argv) > 2:
    start = int(sys.argv[1])

step = 1
if len(sys.argv) > 3:
    step = int(sys.argv[2])

stop = int(sys.argv[-1]) + 1

for i in xrange(start, stop, step):
    print(i)