util/optionlist/mkOptionList.py

   1 #!/usr/bin/python
   2 #
   3 # Copyright (C) 2005 Florian Zeitz <florian-zeitz@lycos.de>
   4 # Copyright (C) 2005 Stefan Reinauer <stepan@coresystems.de>
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19 #
  20
  21 def xmlString(string):
  22         for i in range(len(string)-1):
  23                 if string[i] == "&":
  24                         string = string[:i] + "&amp;" + string[i+1:]
  25                 if string[i] == "<":
  26                         string = string[:i] + "&lt;" + string[i+1:]
  27                 if string[i] == ">":
  28                         string = string[:i] + "&gt;" + string[i+1:]
  29         return string
  30
  31 def openInfile(filename):
  32         "getting the input from the inputfile (e.g. Options.lb)"
  33         infile = open(filename, "r")
  34         infile.seek(0)
  35         input = infile.readlines()
  36         infile.close()
  37         return input
  38
  39 def prepInput(input):
  40         "preparing the input for parsing (not really neccessary, but makes things simpler and doesnt take too long)"
  41         i = -1
  42         while True:
  43                 i += 1
  44                 if i >= len(input): break
  45                 if input[i] == ("" or "\n"):
  46                         input.pop(i)
  47                 if input[i][0:1] == "\t":
  48                         input[i] = input[i][1:]
  49                         i = -1
  50         return input
  51
  52 def parseInput(input):
  53         "parse the output"
  54         output = ""
  55         for line in input:
  56                 line = xmlString(line)
  57                 if line[:6] == "define":
  58                         output = output + '<option name="' + line[7:-1] + '">' + "\n"
  59                 elif line[:3] == "end":
  60                         output = output + '</option>' + "\n\n"
  61                 elif line[:7] == "default":
  62                         output = output + '<default>' + line[8:-1] + '</default>' + "\n"
  63                 elif line[:6] == "format":
  64                         output = output + '<format>' + line[7:-1] + '</format>' + "\n"
  65                 elif line[:6] == "export":
  66                         output = output + '<export>' + line[7:-1] + '</export>' + "\n"
  67                 elif line[:7] == "comment":
  68                         output = output + '<comment>' + line[8:-1] + '</comment>' + "\n"
  69
  70         return output
  71
  72 def parseArgv():
  73         "parse the given arguments"
  74         import sys
  75
  76         In = Out = False
  77
  78         if len(sys.argv) >= 2:
  79                 if sys.argv[1] == ("-h" or "--help"):
  80                         print "Syntax: mkOptionList.py [infile] [outfile]"
  81                 else:
  82                         In = True
  83                         inFilename = sys.argv[1]
  84         if len(sys.argv) >= 3:
  85                 if sys.argv[2] == ("-h" or "--help"):
  86                         print "Syntax: mkOptionList.py [infile] [outfile]"
  87                 else:
  88                         Out = True
  89                         outFilename = sys.argv[2]
  90
  91         if In and not Out:
  92                 return inFilename
  93         elif In and Out:
  94                 return inFilename, outFilename
  95
  96
  97 def main():
  98         import time
  99         if not parseArgv():
 100                 inFilename = "../../src/config/Options.lb"
 101                 outFilename = "Options.xml"
 102         else:
 103                 inFilename, outFilename = parseArgv()
 104
 105         input = openInfile(inFilename)
 106         input = prepInput(input)
 107         output = parseInput(input)
 108
 109         print "mkOptionList.py: coreboot option list generator"
 110         print " input file : ", inFilename
 111         print " output file: ", outFilename
 112
 113         #opening the output file
 114         outfile = open(outFilename, "w", 0)
 115
 116         #write the beginning of the XML to the output file
 117         outfile.write('<?xml version="1.0"?>')
 118         outfile.write("\n")
 119         outfile.write('<?xml-stylesheet type="text/xsl" href="Options.xsl"?>')
 120         outfile.write("\n")
 121         outfile.write('<options>')
 122         outfile.write("\n")
 123         outfile.write('<creationdate>')
 124         outfile.write(time.strftime('%Y/%m/%d %H:%M:%S'))
 125         outfile.write('</creationdate>')
 126         outfile.write("\n")
 127
 128
 129         #write the parsed file to the output file
 130         outfile.write(output)
 131
 132         #write closing tags to the output file and close it
 133         outfile.write('</options>')
 134         outfile.write("\n")
 135         outfile.flush()
 136         outfile.close()
 137
 138         print "Done!"
 139
 140 if __name__ == "__main__":
 141         main()