#!/usr/bin/env python # -*- coding: utf-8 -*- """ Vim Colorscheme Converter ~~~~~~~~~~~~~~~~~~~~~~~~~ This script converts vim colorscheme files to valid pygments style classes meant for putting into modules. :copyright 2006 by Armin Ronacher. :license: BSD, see LICENSE for details. """ import sys import re from os import path from cStringIO import StringIO split_re = re.compile(r'(? 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.iteritems(): 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(object): 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(' %s Colorscheme\n' % self.name.title()) out.write(' %s\n\n' % ('~' * (len(self.name) + 12))) out.write(' Converted by %s\n' % SCRIPT_NAME) out.write('"""\nfrom pygments.style import Style\n') out.write('from pygments.token import Token, %s\n\n' % ', '.join(TOKEN_TYPES)) out.write('class %sStyle(Style):\n\n' % self.name.title()) def write(self, out): self.write_header(out) default_token, tokens = find_colors(self.code) tokens = tokens.items() tokens.sort(lambda a, b: cmp(len(a[0]), len(a[1]))) bg_color = [x[3:] for x in default_token.split() if x.startswith('bg:')] if bg_color: out.write(' background_color = %r\n' % bg_color[0]) 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 = file(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 'Usage: %s ' % sys.argv[0] return 2 if sys.argv[1] in ('-v', '--version'): print '%s %s' % (SCRIPT_NAME, SCRIPT_VERSION) return filename = sys.argv[1] if not (path.exists(filename) and path.isfile(filename)): print 'Error: %s not found' % filename return 1 convert(filename, sys.stdout) sys.stdout.write('\n') if __name__ == '__main__': sys.exit(main() or 0)