#!/usr/bin/python
# vim: set fileencoding=utf-8:
# Solfege - free ear training software
# Copyright (C) 2007 Tom Cato Amundsen
# License is GPL, see file COPYING

# I use this script with pylint version 0.12.1.

from __future__ import absolute_import
import codecs
import os
import shutil
import solfege.i18n
solfege.i18n.setup(".")
import sys
from pylint import lint

TMPDIR="mylint-tmpdir"

def tmpfilename(s):
    p, fn = os.path.split(s)
    return os.path.join(TMPDIR, p.replace("/", "-").replace("\\", "-")+"-"+fn)

def lint_file(fn):
    tmpfn = tmpfilename(fn)
    s = open(fn, 'rU').read()
    outfile = open(tmpfn, 'w')
    lines = s.split("\n")
    # Try to find 4 comment lines in the beginning to drop.
    i = 0
    v = []
    while True:
        lines[i] = lines[i].lstrip(codecs.BOM_UTF8)
        if not lines[i].startswith("#"):
            break
        if lines[i].startswith("# vim: set fileencoding"):
            i += 1
            continue
        if lines[i].startswith("#"):
            v.append(i)
            i += 1
        if len(v) == 4:
            break
    for i in reversed(v):
        del lines[i]
    for line in lines[:v[0]]:
        print >> outfile, line
    print >> outfile, "def _(s):\n    return s"
    print >> outfile, "def _i(s):\n    return s"
    outfile.write("\n".join(lines[v[0]:]))
    outfile.close()
    os.system('pylint --include-ids=y --disable=C0103 --good-names="i,j,k,ex,Run,_,s,m,i" --no-docstring-rgx=".*" %s' % tmpfn)

try:
    os.mkdir(TMPDIR)
except OSError:
    pass

for fn in sys.argv[1:]:
    lint_file(fn)
try:
    os.rmdir(TMPDIR)
except OSError:
    pass