view tests/seq.py @ 25173:7358b5d9991e

import-checker: add utility to examine what module is imported easily

`fromlocalfunc()` uses:

  - `modulename` (of the target source) to compose absolute module
    name imported relatively from it

    It is assumed that `modulename` is an `dotted_name_of_path()`-ed
    source file, which may have `.__init__` at the end of it.

    This assumption makes composing `prefix` of relative name easy.

  - `localmods` to examine whether there is a locally defined (=
    Mercurial specific) module matching against the specified name

    It is assumed that module names not existing in `localmods` are
    ones of Python standard library.

#!/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

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