#!/usr/bin/python

import sys
import re
from optparse import OptionParser

parser = OptionParser(version="%prog 1.0")
parser.add_option("-f", "--file", dest="rgbtxtFile", default='/etc/X11/rgb.txt',
                  help="rgb.txt file containing X11 colors (/etc/X11/rgb.txt)",
                  metavar="File")

(options, args) = parser.parse_args()

f = open(options.rgbtxtFile)
lines = f.readlines()
f.close()

colorLine = re.compile(r'''\s*
                           (?P<red>\d+)       # red
                           \s+
                           (?P<green>\d+)     # green
                           \s+
                           (?P<blue>\d+)      # blue
                           \s+
                           (?P<name>[^\s]+)   # name
                           ''', re.VERBOSE)

print '''
/* Automatically generated file. Do NOT edit. Regenerate it using make-rgb */

#ifndef RGB_H_
#define RGB_H_

#include <wraster.h>

typedef struct RGBColor {
    RColor color;
    char *name;
} RGBColor;

RGBColor rgbColors[] = {'''

for line in lines:
    m = colorLine.match(line)
    if m:
        print '''    {{%(red)3s, %(green)3s, %(blue)3s, 0}, "%(name)s"},''' % m.groupdict()

print '''    {{  0,   0,   0, 0}, NULL}
};

#endif
'''