#!/usr/bin/env python
"""
    Vim Colorscheme Converter
    ~~~~~~~~~~~~~~~~~~~~~~~~~

    This script converts vim colorscheme files to valid pygments
    style classes meant for putting into modules.

    :copyright: Copyright 2006-present by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

import sys
import re
from os import path
from io import StringIO

split_re = re.compile(r'(?<!\\)\s+')

SCRIPT_NAME = 'Vim Colorscheme Converter'
SCRIPT_VERSION = '0.1'


COLORS = {
    # Numeric Colors
    '0': '#000000',
    '1': '#c00000',
    '2': '#008000',
    '3': '#808000',
    '4': '#0000c0',
    '5': '#c000c0',
    '6': '#008080',
    '7': '#c0c0c0',
    '8': '#808080',
    '9': '#ff6060',
    '10': '#00ff00',
    '11': '#ffff00',
    '12': '#8080ff',
    '13': '#ff40ff',
    '14': '#00ffff',
    '15': '#ffffff',
    # Named Colors
    'alice': '#f0f8ff',
    'aliceblue': '#f0f8ff',
    'antique': '#faebd7',
    'antiquewhite': '#faebd7',
    'antiquewhite1': '#ffefdb',
    'antiquewhite2': '#eedfcc',
    'antiquewhite3': '#cdc0b0',
    'antiquewhite4': '#8b8378',
    'aquamarine': '#7fffd4',
    'aquamarine1': '#7fffd4',
    'aquamarine2': '#76eec6',
    'aquamarine3': '#66cdaa',
    'aquamarine4': '#458b74',
    'azure': '#f0ffff',
    'azure1': '#f0ffff',
    'azure2': '#e0eeee',
    'azure3': '#c1cdcd',
    'azure4': '#838b8b',
    'beige': '#f5f5dc',
    'bisque': '#ffe4c4',
    'bisque1': '#ffe4c4',
    'bisque2': '#eed5b7',
    'bisque3': '#cdb79e',
    'bisque4': '#8b7d6b',
    'black': '#000000',
    'blanched': '#ffebcd',
    'blanchedalmond': '#ffebcd',
    'blue': '#8a2be2',
    'blue1': '#0000ff',
    'blue2': '#0000ee',
    'blue3': '#0000cd',
    'blue4': '#00008b',
    'blueviolet': '#8a2be2',
    'brown': '#a52a2a',
    'brown1': '#ff4040',
    'brown2': '#ee3b3b',
    'brown3': '#cd3333',
    'brown4': '#8b2323',
    'burlywood': '#deb887',
    'burlywood1': '#ffd39b',
    'burlywood2': '#eec591',
    'burlywood3': '#cdaa7d',
    'burlywood4': '#8b7355',
    'cadet': '#5f9ea0',
    'cadetblue': '#5f9ea0',
    'cadetblue1': '#98f5ff',
    'cadetblue2': '#8ee5ee',
    'cadetblue3': '#7ac5cd',
    'cadetblue4': '#53868b',
    'chartreuse': '#7fff00',
    'chartreuse1': '#7fff00',
    'chartreuse2': '#76ee00',
    'chartreuse3': '#66cd00',
    'chartreuse4': '#458b00',
    'chocolate': '#d2691e',
    'chocolate1': '#ff7f24',
    'chocolate2': '#ee7621',
    'chocolate3': '#cd661d',
    'chocolate4': '#8b4513',
    'coral': '#ff7f50',
    'coral1': '#ff7256',
    'coral2': '#ee6a50',
    'coral3': '#cd5b45',
    'coral4': '#8b3e2f',
    'cornflower': '#6495ed',
    'cornflowerblue': '#6495ed',
    'cornsilk': '#fff8dc',
    'cornsilk1': '#fff8dc',
    'cornsilk2': '#eee8cd',
    'cornsilk3': '#cdc8b1',
    'cornsilk4': '#8b8878',
    'cyan': '#00ffff',
    'cyan1': '#00ffff',
    'cyan2': '#00eeee',
    'cyan3': '#00cdcd',
    'cyan4': '#008b8b',
    'dark': '#8b0000',
    'darkblue': '#00008b',
    'darkcyan': '#008b8b',
    'darkgoldenrod': '#b8860b',
    'darkgoldenrod1': '#ffb90f',
    'darkgoldenrod2': '#eead0e',
    'darkgoldenrod3': '#cd950c',
    'darkgoldenrod4': '#8b6508',
    'darkgray': '#a9a9a9',
    'darkgreen': '#006400',
    'darkgrey': '#a9a9a9',
    'darkkhaki': '#bdb76b',
    'darkmagenta': '#8b008b',
    'darkolivegreen': '#556b2f',
    'darkolivegreen1': '#caff70',
    'darkolivegreen2': '#bcee68',
    'darkolivegreen3': '#a2cd5a',
    'darkolivegreen4': '#6e8b3d',
    'darkorange': '#ff8c00',
    'darkorange1': '#ff7f00',
    'darkorange2': '#ee7600',
    'darkorange3': '#cd6600',
    'darkorange4': '#8b4500',
    'darkorchid': '#9932cc',
    'darkorchid1': '#bf3eff',
    'darkorchid2': '#b23aee',
    'darkorchid3': '#9a32cd',
    'darkorchid4': '#68228b',
    'darkred': '#8b0000',
    'darksalmon': '#e9967a',
    'darkseagreen': '#8fbc8f',
    'darkseagreen1': '#c1ffc1',
    'darkseagreen2': '#b4eeb4',
    'darkseagreen3': '#9bcd9b',
    'darkseagreen4': '#698b69',
    'darkslateblue': '#483d8b',
    'darkslategray': '#2f4f4f',
    'darkslategray1': '#97ffff',
    'darkslategray2': '#8deeee',
    'darkslategray3': '#79cdcd',
    'darkslategray4': '#528b8b',
    'darkslategrey': '#2f4f4f',
    'darkturquoise': '#00ced1',
    'darkviolet': '#9400d3',
    'deep': '#ff1493',
    'deeppink': '#ff1493',
    'deeppink1': '#ff1493',
    'deeppink2': '#ee1289',
    'deeppink3': '#cd1076',
    'deeppink4': '#8b0a50',
    'deepskyblue': '#00bfff',
    'deepskyblue1': '#00bfff',
    'deepskyblue2': '#00b2ee',
    'deepskyblue3': '#009acd',
    'deepskyblue4': '#00688b',
    'dim': '#696969',
    'dimgray': '#696969',
    'dimgrey': '#696969',
    'dodger': '#1e90ff',
    'dodgerblue': '#1e90ff',
    'dodgerblue1': '#1e90ff',
    'dodgerblue2': '#1c86ee',
    'dodgerblue3': '#1874cd',
    'dodgerblue4': '#104e8b',
    'firebrick': '#b22222',
    'firebrick1': '#ff3030',
    'firebrick2': '#ee2c2c',
    'firebrick3': '#cd2626',
    'firebrick4': '#8b1a1a',
    'floral': '#fffaf0',
    'floralwhite': '#fffaf0',
    'forest': '#228b22',
    'forestgreen': '#228b22',
    'gainsboro': '#dcdcdc',
    'ghost': '#f8f8ff',
    'ghostwhite': '#f8f8ff',
    'gold': '#ffd700',
    'gold1': '#ffd700',
    'gold2': '#eec900',
    'gold3': '#cdad00',
    'gold4': '#8b7500',
    'goldenrod': '#daa520',
    'goldenrod1': '#ffc125',
    'goldenrod2': '#eeb422',
    'goldenrod3': '#cd9b1d',
    'goldenrod4': '#8b6914',
    'gray': '#bebebe',
    'gray0': '#000000',
    'gray1': '#030303',
    'gray10': '#1a1a1a',
    'gray100': '#ffffff',
    'gray11': '#1c1c1c',
    'gray12': '#1f1f1f',
    'gray13': '#212121',
    'gray14': '#242424',
    'gray15': '#262626',
    'gray16': '#292929',
    'gray17': '#2b2b2b',
    'gray18': '#2e2e2e',
    'gray19': '#303030',
    'gray2': '#050505',
    'gray20': '#333333',
    'gray21': '#363636',
    'gray22': '#383838',
    'gray23': '#3b3b3b',
    'gray24': '#3d3d3d',
    'gray25': '#404040',
    'gray26': '#424242',
    'gray27': '#454545',
    'gray28': '#474747',
    'gray29': '#4a4a4a',
    'gray3': '#080808',
    'gray30': '#4d4d4d',
    'gray31': '#4f4f4f',
    'gray32': '#525252',
    'gray33': '#545454',
    'gray34': '#575757',
    'gray35': '#595959',
    'gray36': '#5c5c5c',
    'gray37': '#5e5e5e',
    'gray38': '#616161',
    'gray39': '#636363',
    'gray4': '#0a0a0a',
    'gray40': '#666666',
    'gray41': '#696969',
    'gray42': '#6b6b6b',
    'gray43': '#6e6e6e',
    'gray44': '#707070',
    'gray45': '#737373',
    'gray46': '#757575',
    'gray47': '#787878',
    'gray48': '#7a7a7a',
    'gray49': '#7d7d7d',
    'gray5': '#0d0d0d',
    'gray50': '#7f7f7f',
    'gray51': '#828282',
    'gray52': '#858585',
    'gray53': '#878787',
    'gray54': '#8a8a8a',
    'gray55': '#8c8c8c',
    'gray56': '#8f8f8f',
    'gray57': '#919191',
    'gray58': '#949494',
    'gray59': '#969696',
    'gray6': '#0f0f0f',
    'gray60': '#999999',
    'gray61': '#9c9c9c',
    'gray62': '#9e9e9e',
    'gray63': '#a1a1a1',
    'gray64': '#a3a3a3',
    'gray65': '#a6a6a6',
    'gray66': '#a8a8a8',
    'gray67': '#ababab',
    'gray68': '#adadad',
    'gray69': '#b0b0b0',
    'gray7': '#121212',
    'gray70': '#b3b3b3',
    'gray71': '#b5b5b5',
    'gray72': '#b8b8b8',
    'gray73': '#bababa',
    'gray74': '#bdbdbd',
    'gray75': '#bfbfbf',
    'gray76': '#c2c2c2',
    'gray77': '#c4c4c4',
    'gray78': '#c7c7c7',
    'gray79': '#c9c9c9',
    'gray8': '#141414',
    'gray80': '#cccccc',
    'gray81': '#cfcfcf',
    'gray82': '#d1d1d1',
    'gray83': '#d4d4d4',
    'gray84': '#d6d6d6',
    'gray85': '#d9d9d9',
    'gray86': '#dbdbdb',
    'gray87': '#dedede',
    'gray88': '#e0e0e0',
    'gray89': '#e3e3e3',
    'gray9': '#171717',
    'gray90': '#e5e5e5',
    'gray91': '#e8e8e8',
    'gray92': '#ebebeb',
    'gray93': '#ededed',
    'gray94': '#f0f0f0',
    'gray95': '#f2f2f2',
    'gray96': '#f5f5f5',
    'gray97': '#f7f7f7',
    'gray98': '#fafafa',
    'gray99': '#fcfcfc',
    'green': '#adff2f',
    'green1': '#00ff00',
    'green2': '#00ee00',
    'green3': '#00cd00',
    'green4': '#008b00',
    'greenyellow': '#adff2f',
    'grey': '#bebebe',
    'grey0': '#000000',
    'grey1': '#030303',
    'grey10': '#1a1a1a',
    'grey100': '#ffffff',
    'grey11': '#1c1c1c',
    'grey12': '#1f1f1f',
    'grey13': '#212121',
    'grey14': '#242424',
    'grey15': '#262626',
    'grey16': '#292929',
    'grey17': '#2b2b2b',
    'grey18': '#2e2e2e',
    'grey19': '#303030',
    'grey2': '#050505',
    'grey20': '#333333',
    'grey21': '#363636',
    'grey22': '#383838',
    'grey23': '#3b3b3b',
    'grey24': '#3d3d3d',
    'grey25': '#404040',
    'grey26': '#424242',
    'grey27': '#454545',
    'grey28': '#474747',
    'grey29': '#4a4a4a',
    'grey3': '#080808',
    'grey30': '#4d4d4d',
    'grey31': '#4f4f4f',
    'grey32': '#525252',
    'grey33': '#545454',
    'grey34': '#575757',
    'grey35': '#595959',
    'grey36': '#5c5c5c',
    'grey37': '#5e5e5e',
    'grey38': '#616161',
    'grey39': '#636363',
    'grey4': '#0a0a0a',
    'grey40': '#666666',
    'grey41': '#696969',
    'grey42': '#6b6b6b',
    'grey43': '#6e6e6e',
    'grey44': '#707070',
    'grey45': '#737373',
    'grey46': '#757575',
    'grey47': '#787878',
    'grey48': '#7a7a7a',
    'grey49': '#7d7d7d',
    'grey5': '#0d0d0d',
    'grey50': '#7f7f7f',
    'grey51': '#828282',
    'grey52': '#858585',
    'grey53': '#878787',
    'grey54': '#8a8a8a',
    'grey55': '#8c8c8c',
    'grey56': '#8f8f8f',
    'grey57': '#919191',
    'grey58': '#949494',
    'grey59': '#969696',
    'grey6': '#0f0f0f',
    'grey60': '#999999',
    'grey61': '#9c9c9c',
    'grey62': '#9e9e9e',
    'grey63': '#a1a1a1',
    'grey64': '#a3a3a3',
    'grey65': '#a6a6a6',
    'grey66': '#a8a8a8',
    'grey67': '#ababab',
    'grey68': '#adadad',
    'grey69': '#b0b0b0',
    'grey7': '#121212',
    'grey70': '#b3b3b3',
    'grey71': '#b5b5b5',
    'grey72': '#b8b8b8',
    'grey73': '#bababa',
    'grey74': '#bdbdbd',
    'grey75': '#bfbfbf',
    'grey76': '#c2c2c2',
    'grey77': '#c4c4c4',
    'grey78': '#c7c7c7',
    'grey79': '#c9c9c9',
    'grey8': '#141414',
    'grey80': '#cccccc',
    'grey81': '#cfcfcf',
    'grey82': '#d1d1d1',
    'grey83': '#d4d4d4',
    'grey84': '#d6d6d6',
    'grey85': '#d9d9d9',
    'grey86': '#dbdbdb',
    'grey87': '#dedede',
    'grey88': '#e0e0e0',
    'grey89': '#e3e3e3',
    'grey9': '#171717',
    'grey90': '#e5e5e5',
    'grey91': '#e8e8e8',
    'grey92': '#ebebeb',
    'grey93': '#ededed',
    'grey94': '#f0f0f0',
    'grey95': '#f2f2f2',
    'grey96': '#f5f5f5',
    'grey97': '#f7f7f7',
    'grey98': '#fafafa',
    'grey99': '#fcfcfc',
    'honeydew': '#f0fff0',
    'honeydew1': '#f0fff0',
    'honeydew2': '#e0eee0',
    'honeydew3': '#c1cdc1',
    'honeydew4': '#838b83',
    'hot': '#ff69b4',
    'hotpink': '#ff69b4',
    'hotpink1': '#ff6eb4',
    'hotpink2': '#ee6aa7',
    'hotpink3': '#cd6090',
    'hotpink4': '#8b3a62',
    'indian': '#cd5c5c',
    'indianred': '#cd5c5c',
    'indianred1': '#ff6a6a',
    'indianred2': '#ee6363',
    'indianred3': '#cd5555',
    'indianred4': '#8b3a3a',
    'ivory': '#fffff0',
    'ivory1': '#fffff0',
    'ivory2': '#eeeee0',
    'ivory3': '#cdcdc1',
    'ivory4': '#8b8b83',
    'khaki': '#f0e68c',
    'khaki1': '#fff68f',
    'khaki2': '#eee685',
    'khaki3': '#cdc673',
    'khaki4': '#8b864e',
    'lavender': '#fff0f5',
    'lavenderblush': '#fff0f5',
    'lavenderblush1': '#fff0f5',
    'lavenderblush2': '#eee0e5',
    'lavenderblush3': '#cdc1c5',
    'lavenderblush4': '#8b8386',
    'lawn': '#7cfc00',
    'lawngreen': '#7cfc00',
    'lemon': '#fffacd',
    'lemonchiffon': '#fffacd',
    'lemonchiffon1': '#fffacd',
    'lemonchiffon2': '#eee9bf',
    'lemonchiffon3': '#cdc9a5',
    'lemonchiffon4': '#8b8970',
    'light': '#90ee90',
    'lightblue': '#add8e6',
    'lightblue1': '#bfefff',
    'lightblue2': '#b2dfee',
    'lightblue3': '#9ac0cd',
    'lightblue4': '#68838b',
    'lightcoral': '#f08080',
    'lightcyan': '#e0ffff',
    'lightcyan1': '#e0ffff',
    'lightcyan2': '#d1eeee',
    'lightcyan3': '#b4cdcd',
    'lightcyan4': '#7a8b8b',
    'lightgoldenrod': '#eedd82',
    'lightgoldenrod1': '#ffec8b',
    'lightgoldenrod2': '#eedc82',
    'lightgoldenrod3': '#cdbe70',
    'lightgoldenrod4': '#8b814c',
    'lightgoldenrodyellow': '#fafad2',
    'lightgray': '#d3d3d3',
    'lightgreen': '#90ee90',
    'lightgrey': '#d3d3d3',
    'lightpink': '#ffb6c1',
    'lightpink1': '#ffaeb9',
    'lightpink2': '#eea2ad',
    'lightpink3': '#cd8c95',
    'lightpink4': '#8b5f65',
    'lightsalmon': '#ffa07a',
    'lightsalmon1': '#ffa07a',
    'lightsalmon2': '#ee9572',
    'lightsalmon3': '#cd8162',
    'lightsalmon4': '#8b5742',
    'lightseagreen': '#20b2aa',
    'lightskyblue': '#87cefa',
    'lightskyblue1': '#b0e2ff',
    'lightskyblue2': '#a4d3ee',
    'lightskyblue3': '#8db6cd',
    'lightskyblue4': '#607b8b',
    'lightslateblue': '#8470ff',
    'lightslategray': '#778899',
    'lightslategrey': '#778899',
    'lightsteelblue': '#b0c4de',
    'lightsteelblue1': '#cae1ff',
    'lightsteelblue2': '#bcd2ee',
    'lightsteelblue3': '#a2b5cd',
    'lightsteelblue4': '#6e7b8b',
    'lightyellow': '#ffffe0',
    'lightyellow1': '#ffffe0',
    'lightyellow2': '#eeeed1',
    'lightyellow3': '#cdcdb4',
    'lightyellow4': '#8b8b7a',
    'lime': '#32cd32',
    'limegreen': '#32cd32',
    'linen': '#faf0e6',
    'magenta': '#ff00ff',
    'magenta1': '#ff00ff',
    'magenta2': '#ee00ee',
    'magenta3': '#cd00cd',
    'magenta4': '#8b008b',
    'maroon': '#b03060',
    'maroon1': '#ff34b3',
    'maroon2': '#ee30a7',
    'maroon3': '#cd2990',
    'maroon4': '#8b1c62',
    'medium': '#9370db',
    'mediumaquamarine': '#66cdaa',
    'mediumblue': '#0000cd',
    'mediumorchid': '#ba55d3',
    'mediumorchid1': '#e066ff',
    'mediumorchid2': '#d15fee',
    'mediumorchid3': '#b452cd',
    'mediumorchid4': '#7a378b',
    'mediumpurple': '#9370db',
    'mediumpurple1': '#ab82ff',
    'mediumpurple2': '#9f79ee',
    'mediumpurple3': '#8968cd',
    'mediumpurple4': '#5d478b',
    'mediumseagreen': '#3cb371',
    'mediumslateblue': '#7b68ee',
    'mediumspringgreen': '#00fa9a',
    'mediumturquoise': '#48d1cc',
    'mediumvioletred': '#c71585',
    'midnight': '#191970',
    'midnightblue': '#191970',
    'mint': '#f5fffa',
    'mintcream': '#f5fffa',
    'misty': '#ffe4e1',
    'mistyrose': '#ffe4e1',
    'mistyrose1': '#ffe4e1',
    'mistyrose2': '#eed5d2',
    'mistyrose3': '#cdb7b5',
    'mistyrose4': '#8b7d7b',
    'moccasin': '#ffe4b5',
    'navajo': '#ffdead',
    'navajowhite': '#ffdead',
    'navajowhite1': '#ffdead',
    'navajowhite2': '#eecfa1',
    'navajowhite3': '#cdb38b',
    'navajowhite4': '#8b795e',
    'navy': '#000080',
    'navyblue': '#000080',
    'old': '#fdf5e6',
    'oldlace': '#fdf5e6',
    'olive': '#6b8e23',
    'olivedrab': '#6b8e23',
    'olivedrab1': '#c0ff3e',
    'olivedrab2': '#b3ee3a',
    'olivedrab3': '#9acd32',
    'olivedrab4': '#698b22',
    'orange': '#ff4500',
    'orange1': '#ffa500',
    'orange2': '#ee9a00',
    'orange3': '#cd8500',
    'orange4': '#8b5a00',
    'orangered': '#ff4500',
    'orangered1': '#ff4500',
    'orangered2': '#ee4000',
    'orangered3': '#cd3700',
    'orangered4': '#8b2500',
    'orchid': '#da70d6',
    'orchid1': '#ff83fa',
    'orchid2': '#ee7ae9',
    'orchid3': '#cd69c9',
    'orchid4': '#8b4789',
    'pale': '#db7093',
    'palegoldenrod': '#eee8aa',
    'palegreen': '#98fb98',
    'palegreen1': '#9aff9a',
    'palegreen2': '#90ee90',
    'palegreen3': '#7ccd7c',
    'palegreen4': '#548b54',
    'paleturquoise': '#afeeee',
    'paleturquoise1': '#bbffff',
    'paleturquoise2': '#aeeeee',
    'paleturquoise3': '#96cdcd',
    'paleturquoise4': '#668b8b',
    'palevioletred': '#db7093',
    'palevioletred1': '#ff82ab',
    'palevioletred2': '#ee799f',
    'palevioletred3': '#cd6889',
    'palevioletred4': '#8b475d',
    'papaya': '#ffefd5',
    'papayawhip': '#ffefd5',
    'peach': '#ffdab9',
    'peachpuff': '#ffdab9',
    'peachpuff1': '#ffdab9',
    'peachpuff2': '#eecbad',
    'peachpuff3': '#cdaf95',
    'peachpuff4': '#8b7765',
    'peru': '#cd853f',
    'pink': '#ffc0cb',
    'pink1': '#ffb5c5',
    'pink2': '#eea9b8',
    'pink3': '#cd919e',
    'pink4': '#8b636c',
    'plum': '#dda0dd',
    'plum1': '#ffbbff',
    'plum2': '#eeaeee',
    'plum3': '#cd96cd',
    'plum4': '#8b668b',
    'powder': '#b0e0e6',
    'powderblue': '#b0e0e6',
    'purple': '#a020f0',
    'purple1': '#9b30ff',
    'purple2': '#912cee',
    'purple3': '#7d26cd',
    'purple4': '#551a8b',
    'red': '#ff0000',
    'red1': '#ff0000',
    'red2': '#ee0000',
    'red3': '#cd0000',
    'red4': '#8b0000',
    'rosy': '#bc8f8f',
    'rosybrown': '#bc8f8f',
    'rosybrown1': '#ffc1c1',
    'rosybrown2': '#eeb4b4',
    'rosybrown3': '#cd9b9b',
    'rosybrown4': '#8b6969',
    'royal': '#4169e1',
    'royalblue': '#4169e1',
    'royalblue1': '#4876ff',
    'royalblue2': '#436eee',
    'royalblue3': '#3a5fcd',
    'royalblue4': '#27408b',
    'saddle': '#8b4513',
    'saddlebrown': '#8b4513',
    'salmon': '#fa8072',
    'salmon1': '#ff8c69',
    'salmon2': '#ee8262',
    'salmon3': '#cd7054',
    'salmon4': '#8b4c39',
    'sandy': '#f4a460',
    'sandybrown': '#f4a460',
    'sea': '#2e8b57',
    'seagreen': '#2e8b57',
    'seagreen1': '#54ff9f',
    'seagreen2': '#4eee94',
    'seagreen3': '#43cd80',
    'seagreen4': '#2e8b57',
    'seashell': '#fff5ee',
    'seashell1': '#fff5ee',
    'seashell2': '#eee5de',
    'seashell3': '#cdc5bf',
    'seashell4': '#8b8682',
    'sienna': '#a0522d',
    'sienna1': '#ff8247',
    'sienna2': '#ee7942',
    'sienna3': '#cd6839',
    'sienna4': '#8b4726',
    'sky': '#87ceeb',
    'skyblue': '#87ceeb',
    'skyblue1': '#87ceff',
    'skyblue2': '#7ec0ee',
    'skyblue3': '#6ca6cd',
    'skyblue4': '#4a708b',
    'slate': '#6a5acd',
    'slateblue': '#6a5acd',
    'slateblue1': '#836fff',
    'slateblue2': '#7a67ee',
    'slateblue3': '#6959cd',
    'slateblue4': '#473c8b',
    'slategray': '#708090',
    'slategray1': '#c6e2ff',
    'slategray2': '#b9d3ee',
    'slategray3': '#9fb6cd',
    'slategray4': '#6c7b8b',
    'slategrey': '#708090',
    'snow': '#fffafa',
    'snow1': '#fffafa',
    'snow2': '#eee9e9',
    'snow3': '#cdc9c9',
    'snow4': '#8b8989',
    'spring': '#00ff7f',
    'springgreen': '#00ff7f',
    'springgreen1': '#00ff7f',
    'springgreen2': '#00ee76',
    'springgreen3': '#00cd66',
    'springgreen4': '#008b45',
    'steel': '#4682b4',
    'steelblue': '#4682b4',
    'steelblue1': '#63b8ff',
    'steelblue2': '#5cacee',
    'steelblue3': '#4f94cd',
    'steelblue4': '#36648b',
    'tan': '#d2b48c',
    'tan1': '#ffa54f',
    'tan2': '#ee9a49',
    'tan3': '#cd853f',
    'tan4': '#8b5a2b',
    'thistle': '#d8bfd8',
    'thistle1': '#ffe1ff',
    'thistle2': '#eed2ee',
    'thistle3': '#cdb5cd',
    'thistle4': '#8b7b8b',
    'tomato': '#ff6347',
    'tomato1': '#ff6347',
    'tomato2': '#ee5c42',
    'tomato3': '#cd4f39',
    'tomato4': '#8b3626',
    'turquoise': '#40e0d0',
    'turquoise1': '#00f5ff',
    'turquoise2': '#00e5ee',
    'turquoise3': '#00c5cd',
    'turquoise4': '#00868b',
    'violet': '#ee82ee',
    'violetred': '#d02090',
    'violetred1': '#ff3e96',
    'violetred2': '#ee3a8c',
    'violetred3': '#cd3278',
    'violetred4': '#8b2252',
    'wheat': '#f5deb3',
    'wheat1': '#ffe7ba',
    'wheat2': '#eed8ae',
    'wheat3': '#cdba96',
    'wheat4': '#8b7e66',
    'white': '#ffffff',
    'whitesmoke': '#f5f5f5',
    'yellow': '#ffff00',
    'yellow1': '#ffff00',
    'yellow2': '#eeee00',
    'yellow3': '#cdcd00',
    'yellow4': '#8b8b00',
    'yellowgreen': '#9acd32'
}

TOKENS = {
    'normal':           '',
    'string':           'String',
    'float':            'Number.Float',
    'constant':         'Name.Constant',
    'number':           'Number',
    'statement':        ('Keyword', 'Name.Tag'),
    'identifier':       'Name.Variable',
    'operator':         'Operator.Word',
    'label':            'Name.Label',
    'exception':        'Name.Exception',
    'function':         ('Name.Function', 'Name.Attribute'),
    'preproc':          'Comment.Preproc',
    'comment':          'Comment',
    'type':             'Keyword.Type',
    'diffadd':          'Generic.Inserted',
    'diffdelete':       'Generic.Deleted',
    'error':            'Generic.Error',
    'errormsg':         'Generic.Traceback',
    'title':            ('Generic.Heading', 'Generic.Subheading'),
    'underlined':       'Generic.Emph',
    'special':          'Name.Entity',
    'nontext':          'Generic.Output'
}

TOKEN_TYPES = set()
for token in TOKENS.values():
    if not isinstance(token, tuple):
        token = (token,)
    for token in token:
        if token:
            TOKEN_TYPES.add(token.split('.')[0])


def get_vim_color(color):
    if color.startswith('#'):
        if len(color) == 7:
            return color
        else:
            return '#{}0'.format('0'.join(color)[1:])
    return COLORS.get(color.lower())


def find_colors(code):
    colors = {'Normal': {}}
    bg_color = None
    def set(attrib, value):
        if token not in colors:
            colors[token] = {}
        if key.startswith('gui') or attrib not in colors[token]:
            colors[token][attrib] = value

    for line in code.splitlines():
        if line.startswith('"'):
            continue
        parts = split_re.split(line.strip())
        if len(parts) == 2 and parts[0] == 'set':
            p = parts[1].split()
            if p[0] == 'background' and p[1] == 'dark':
                token = 'Normal'
                bg_color = '#000000'
        elif len(parts) > 2 and \
           len(parts[0]) >= 2 and \
           'highlight'.startswith(parts[0]):
            token = parts[1].lower()
            if token not in TOKENS:
                continue
            for item in parts[2:]:
                p = item.split('=', 1)
                if not len(p) == 2:
                    continue
                key, value = p
                if key in ('ctermfg', 'guifg'):
                    color = get_vim_color(value)
                    if color:
                        set('color', color)
                elif key in ('ctermbg', 'guibg'):
                    color = get_vim_color(value)
                    if color:
                        set('bgcolor', color)
                elif key in ('term', 'cterm', 'gui'):
                    items = value.split(',')
                    for item in items:
                        item = item.lower()
                        if item == 'none':
                            set('noinherit', True)
                        elif item == 'bold':
                            set('bold', True)
                        elif item == 'underline':
                            set('underline', True)
                        elif item == 'italic':
                            set('italic', True)

    if bg_color is not None and not colors['Normal'].get('bgcolor'):
        colors['Normal']['bgcolor'] = bg_color

    color_map = {}
    for token, styles in colors.items():
        if token in TOKENS:
            tmp = []
            if styles.get('noinherit'):
                tmp.append('noinherit')
            if 'color' in styles:
                tmp.append(styles['color'])
            if 'bgcolor' in styles:
                tmp.append('bg:' + styles['bgcolor'])
            if styles.get('bold'):
                tmp.append('bold')
            if styles.get('italic'):
                tmp.append('italic')
            if styles.get('underline'):
                tmp.append('underline')
            tokens = TOKENS[token]
            if not isinstance(tokens, tuple):
                tokens = (tokens,)
            for token in tokens:
                color_map[token] = ' '.join(tmp)

    default_token = color_map.pop('')
    return default_token, color_map


class StyleWriter:

    def __init__(self, code, name):
        self.code = code
        self.name = name.lower()

    def write_header(self, out):
        out.write('# -*- coding: utf-8 -*-\n"""\n')
        out.write(f'    {self.name.title()} Colorscheme\n')
        out.write('    %s\n\n' % ('~' * (len(self.name) + 12)))
        out.write(f'    Converted by {SCRIPT_NAME}\n')
        out.write('"""\nfrom pygments.style import Style\n')
        out.write('from pygments.token import Token, {}\n\n'.format(', '.join(TOKEN_TYPES)))
        out.write(f'class {self.name.title()}Style(Style):\n\n')

    def write(self, out):
        self.write_header(out)
        default_token, tokens = find_colors(self.code)
        tokens = list(tokens.items())
        tokens.sort(key=lambda x: (len(x[0]), len(x[1])))
        bg_color = [x[3:] for x in default_token.split() if x.startswith('bg:')]
        if bg_color:
            out.write(f'    background_color = {bg_color[0]!r}\n')
        out.write('    styles = {\n')
        out.write('        %-20s%r,\n' % ('Token:', default_token))
        for token, definition in tokens:
            if definition:
                out.write('        %-20s%r,\n' % (token + ':', definition))
        out.write('    }')

    def __repr__(self):
        out = StringIO()
        self.write_style(out)
        return out.getvalue()


def convert(filename, stream=None):
    name = path.basename(filename)
    if name.endswith('.vim'):
        name = name[:-4]
    f = open(filename)
    code = f.read()
    f.close()
    writer = StyleWriter(code, name)
    if stream is not None:
        out = stream
    else:
        out = StringIO()
    writer.write(out)
    if stream is None:
        return out.getvalue()


def main():
    if len(sys.argv) != 2 or sys.argv[1] in ('-h', '--help'):
        print(f'Usage: {sys.argv[0]} <filename.vim>')
        return 2
    if sys.argv[1] in ('-v', '--version'):
        print(f'{SCRIPT_NAME} {SCRIPT_VERSION}')
        return
    filename = sys.argv[1]
    if not (path.exists(filename) and path.isfile(filename)):
        print(f'Error: {filename} not found')
        return 1
    convert(filename, sys.stdout)
    sys.stdout.write('\n')


if __name__ == '__main__':
    sys.exit(main() or 0)
