| 1 | #!/usr/bin/env python
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| 2 | #
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| 3 | # Copyright (c) 2006 Ondrej Palkovsky
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| 4 | # Copyright (c) 2009 Martin Decky
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| 5 | # Copyright (c) 2010 Jiri Svoboda
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| 6 | # All rights reserved.
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| 7 | #
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| 8 | # Redistribution and use in source and binary forms, with or without
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| 9 | # modification, are permitted provided that the following conditions
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| 10 | # are met:
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| 11 | #
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| 12 | # - Redistributions of source code must retain the above copyright
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| 13 | # notice, this list of conditions and the following disclaimer.
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| 14 | # - Redistributions in binary form must reproduce the above copyright
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| 15 | # notice, this list of conditions and the following disclaimer in the
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| 16 | # documentation and/or other materials provided with the distribution.
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| 17 | # - The name of the author may not be used to endorse or promote products
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| 18 | # derived from this software without specific prior written permission.
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| 19 | #
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| 20 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 21 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 22 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 23 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 24 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 25 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 26 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 27 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 28 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 29 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 30 | #
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| 31 |
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| 32 | """
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| 33 | HelenOS configuration system
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| 34 | """
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| 35 |
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| 36 | import sys
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| 37 | import os
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| 38 | import re
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| 39 | import time
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| 40 | import subprocess
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| 41 | import xtui
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| 42 |
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| 43 | RULES_FILE = sys.argv[1]
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| 44 | MAKEFILE = 'Makefile.config'
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| 45 | MACROS = 'config.h'
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| 46 | PRESETS_DIR = 'defaults'
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| 47 |
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| 48 | def read_config(fname, config):
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| 49 | "Read saved values from last configuration run or a preset file"
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| 50 |
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| 51 | inf = open(fname, 'r')
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| 52 |
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| 53 | for line in inf:
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| 54 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line)
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| 55 | if res:
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| 56 | config[res.group(1)] = res.group(2)
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| 57 |
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| 58 | inf.close()
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| 59 |
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| 60 | def check_condition(text, config, rules):
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| 61 | "Check that the condition specified on input line is True (only CNF and DNF is supported)"
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| 62 |
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| 63 | ctype = 'cnf'
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| 64 |
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| 65 | if (')|' in text) or ('|(' in text):
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| 66 | ctype = 'dnf'
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| 67 |
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| 68 | if ctype == 'cnf':
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| 69 | conds = text.split('&')
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| 70 | else:
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| 71 | conds = text.split('|')
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| 72 |
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| 73 | for cond in conds:
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| 74 | if cond.startswith('(') and cond.endswith(')'):
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| 75 | cond = cond[1:-1]
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| 76 |
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| 77 | inside = check_inside(cond, config, ctype)
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| 78 |
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| 79 | if (ctype == 'cnf') and (not inside):
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| 80 | return False
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| 81 |
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| 82 | if (ctype == 'dnf') and inside:
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| 83 | return True
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| 84 |
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| 85 | if ctype == 'cnf':
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| 86 | return True
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| 87 |
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| 88 | return False
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| 89 |
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| 90 | def check_inside(text, config, ctype):
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| 91 | "Check for condition"
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| 92 |
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| 93 | if ctype == 'cnf':
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| 94 | conds = text.split('|')
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| 95 | else:
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| 96 | conds = text.split('&')
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| 97 |
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| 98 | for cond in conds:
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| 99 | res = re.match(r'^(.*?)(!?=)(.*)$', cond)
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| 100 | if not res:
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| 101 | raise RuntimeError("Invalid condition: %s" % cond)
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| 102 |
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| 103 | condname = res.group(1)
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| 104 | oper = res.group(2)
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| 105 | condval = res.group(3)
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| 106 |
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| 107 | if not condname in config:
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| 108 | varval = ''
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| 109 | else:
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| 110 | varval = config[condname]
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| 111 | if (varval == '*'):
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| 112 | varval = 'y'
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| 113 |
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| 114 | if ctype == 'cnf':
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| 115 | if (oper == '=') and (condval == varval):
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| 116 | return True
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| 117 |
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| 118 | if (oper == '!=') and (condval != varval):
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| 119 | return True
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| 120 | else:
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| 121 | if (oper == '=') and (condval != varval):
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| 122 | return False
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| 123 |
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| 124 | if (oper == '!=') and (condval == varval):
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| 125 | return False
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| 126 |
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| 127 | if ctype == 'cnf':
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| 128 | return False
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| 129 |
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| 130 | return True
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| 131 |
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| 132 | def parse_rules(fname, rules):
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| 133 | "Parse rules file"
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| 134 |
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| 135 | inf = open(fname, 'r')
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| 136 |
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| 137 | name = ''
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| 138 | choices = []
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| 139 |
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| 140 | for line in inf:
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| 141 |
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| 142 | if line.startswith('!'):
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| 143 | # Ask a question
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| 144 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line)
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| 145 |
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| 146 | if not res:
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| 147 | raise RuntimeError("Weird line: %s" % line)
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| 148 |
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| 149 | cond = res.group(1)
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| 150 | varname = res.group(2)
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| 151 | vartype = res.group(3)
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| 152 |
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| 153 | rules.append((varname, vartype, name, choices, cond))
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| 154 | name = ''
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| 155 | choices = []
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| 156 | continue
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| 157 |
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| 158 | if line.startswith('@'):
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| 159 | # Add new line into the 'choices' array
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| 160 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line)
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| 161 |
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| 162 | if not res:
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| 163 | raise RuntimeError("Bad line: %s" % line)
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| 164 |
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| 165 | choices.append((res.group(2), res.group(3)))
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| 166 | continue
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| 167 |
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| 168 | if line.startswith('%'):
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| 169 | # Name of the option
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| 170 | name = line[1:].strip()
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| 171 | continue
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| 172 |
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| 173 | if line.startswith('#') or (line == '\n'):
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| 174 | # Comment or empty line
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| 175 | continue
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| 176 |
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| 177 |
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| 178 | raise RuntimeError("Unknown syntax: %s" % line)
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| 179 |
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| 180 | inf.close()
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| 181 |
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| 182 | def yes_no(default):
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| 183 | "Return '*' if yes, ' ' if no"
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| 184 |
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| 185 | if default == 'y':
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| 186 | return '*'
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| 187 |
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| 188 | return ' '
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| 189 |
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| 190 | def subchoice(screen, name, choices, default):
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| 191 | "Return choice of choices"
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| 192 |
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| 193 | maxkey = 0
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| 194 | for key, val in choices:
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| 195 | length = len(key)
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| 196 | if (length > maxkey):
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| 197 | maxkey = length
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| 198 |
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| 199 | options = []
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| 200 | position = None
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| 201 | cnt = 0
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| 202 | for key, val in choices:
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| 203 | if (default) and (key == default):
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| 204 | position = cnt
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| 205 |
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| 206 | options.append(" %-*s %s " % (maxkey, key, val))
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| 207 | cnt += 1
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| 208 |
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| 209 | (button, value) = xtui.choice_window(screen, name, 'Choose value', options, position)
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| 210 |
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| 211 | if button == 'cancel':
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| 212 | return None
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| 213 |
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| 214 | return choices[value][0]
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| 215 |
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| 216 | ## Infer and verify configuration values.
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| 217 | #
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| 218 | # Augment @a config with values that can be inferred, purge invalid ones
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| 219 | # and verify that all variables have a value (previously specified or inferred).
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| 220 | #
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| 221 | # @param config Configuration to work on
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| 222 | # @param rules Rules
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| 223 | #
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| 224 | # @return True if configuration is complete and valid, False
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| 225 | # otherwise.
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| 226 | #
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| 227 | def infer_verify_choices(config, rules):
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| 228 | "Infer and verify configuration values."
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| 229 |
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| 230 | for rule in rules:
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| 231 | varname, vartype, name, choices, cond = rule
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| 232 |
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| 233 | if cond and (not check_condition(cond, config, rules)):
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| 234 | continue
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| 235 |
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| 236 | if not varname in config:
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| 237 | value = None
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| 238 | else:
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| 239 | value = config[varname]
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| 240 |
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| 241 | if not validate_rule_value(rule, value):
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| 242 | value = None
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| 243 |
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| 244 | default = get_default_rule(rule)
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| 245 |
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| 246 | #
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| 247 | # If we don't have a value but we do have
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| 248 | # a default, use it.
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| 249 | #
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| 250 | if value == None and default != None:
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| 251 | value = default
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| 252 | config[varname] = default
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| 253 |
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| 254 | if not varname in config:
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| 255 | return False
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| 256 |
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| 257 | return True
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| 258 |
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| 259 | ## Get default value from a rule.
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| 260 | def get_default_rule(rule):
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| 261 | varname, vartype, name, choices, cond = rule
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| 262 |
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| 263 | default = None
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| 264 |
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| 265 | if vartype == 'choice':
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| 266 | # If there is just one option, use it
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| 267 | if len(choices) == 1:
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| 268 | default = choices[0][0]
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| 269 | elif vartype == 'y':
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| 270 | default = '*'
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| 271 | elif vartype == 'n':
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| 272 | default = 'n'
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| 273 | elif vartype == 'y/n':
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| 274 | default = 'y'
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| 275 | elif vartype == 'n/y':
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| 276 | default = 'n'
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| 277 | else:
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| 278 | raise RuntimeError("Unknown variable type: %s" % vartype)
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| 279 |
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| 280 | return default
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| 281 |
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| 282 | ## Get option from a rule.
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| 283 | #
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| 284 | # @param rule Rule for a variable
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| 285 | # @param value Current value of the variable
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| 286 | #
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| 287 | # @return Option (string) to ask or None which means not to ask.
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| 288 | #
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| 289 | def get_rule_option(rule, value):
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| 290 | varname, vartype, name, choices, cond = rule
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| 291 |
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| 292 | option = None
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| 293 |
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| 294 | if vartype == 'choice':
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| 295 | # If there is just one option, don't ask
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| 296 | if len(choices) != 1:
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| 297 | if (value == None):
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| 298 | option = "? %s --> " % name
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| 299 | else:
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| 300 | option = " %s [%s] --> " % (name, value)
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| 301 | elif vartype == 'y':
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| 302 | pass
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| 303 | elif vartype == 'n':
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| 304 | pass
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| 305 | elif vartype == 'y/n':
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| 306 | option = " <%s> %s " % (yes_no(value), name)
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| 307 | elif vartype == 'n/y':
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| 308 | option =" <%s> %s " % (yes_no(value), name)
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| 309 | else:
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| 310 | raise RuntimeError("Unknown variable type: %s" % vartype)
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| 311 |
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| 312 | return option
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| 313 |
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| 314 | ## Check if variable value is valid.
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| 315 | #
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| 316 | # @param rule Rule for the variable
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| 317 | # @param value Value of the variable
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| 318 | #
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| 319 | # @return True if valid, False if not valid.
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| 320 | #
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| 321 | def validate_rule_value(rule, value):
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| 322 | varname, vartype, name, choices, cond = rule
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| 323 |
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| 324 | if value == None:
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| 325 | return True
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| 326 |
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| 327 | if vartype == 'choice':
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| 328 | if not value in [choice[0] for choice in choices]:
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| 329 | return False
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| 330 | elif vartype == 'y':
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| 331 | if value != 'y':
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| 332 | return False
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| 333 | elif vartype == 'n':
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| 334 | if value != 'n':
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| 335 | return False
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| 336 | elif vartype == 'y/n':
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| 337 | if not value in ['y', 'n']:
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| 338 | return False
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| 339 | elif vartype == 'n/y':
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| 340 | if not value in ['y', 'n']:
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| 341 | return False
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| 342 | else:
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| 343 | raise RuntimeError("Unknown variable type: %s" % vartype)
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| 344 |
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| 345 | return True
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| 346 |
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| 347 | def preprocess_config(config, rules):
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| 348 | "Preprocess configuration"
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| 349 |
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| 350 | varname_mode = 'CONFIG_BFB_MODE'
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| 351 | varname_width = 'CONFIG_BFB_WIDTH'
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| 352 | varname_height = 'CONFIG_BFB_HEIGHT'
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| 353 |
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| 354 | if varname_mode in config:
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| 355 | mode = config[varname_mode].partition('x')
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| 356 |
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| 357 | config[varname_width] = mode[0]
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| 358 | rules.append((varname_width, 'choice', 'Default framebuffer width', None, None))
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| 359 |
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| 360 | config[varname_height] = mode[2]
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| 361 | rules.append((varname_height, 'choice', 'Default framebuffer height', None, None))
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| 362 |
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| 363 | def create_output(mkname, mcname, config, rules):
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| 364 | "Create output configuration"
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| 365 |
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| 366 | timestamp_unix = int(time.time())
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| 367 | timestamp = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(timestamp_unix))
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| 368 |
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| 369 | sys.stderr.write("Fetching current revision identifier ... ")
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| 370 |
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| 371 | try:
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| 372 | version = subprocess.Popen(['bzr', 'version-info', '--custom', '--template={clean}:{revno}:{revision_id}'], stdout = subprocess.PIPE).communicate()[0].decode().split(':')
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| 373 | sys.stderr.write("ok\n")
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| 374 | except:
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| 375 | version = [1, "unknown", "unknown"]
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| 376 | sys.stderr.write("failed\n")
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| 377 |
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| 378 | if len(version) == 3:
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| 379 | revision = version[1]
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| 380 | if version[0] != 1:
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| 381 | revision += 'M'
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| 382 | revision += ' (%s)' % version[2]
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| 383 | else:
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| 384 | revision = None
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| 385 |
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| 386 | outmk = open(mkname, 'w')
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| 387 | outmc = open(mcname, 'w')
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| 388 |
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| 389 | outmk.write('#########################################\n')
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| 390 | outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n')
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| 391 | outmk.write('## Generated by: tools/config.py ##\n')
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| 392 | outmk.write('#########################################\n\n')
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| 393 |
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| 394 | outmc.write('/***************************************\n')
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| 395 | outmc.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n')
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| 396 | outmc.write(' * Generated by: tools/config.py *\n')
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| 397 | outmc.write(' ***************************************/\n\n')
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| 398 |
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| 399 | defs = 'CONFIG_DEFS ='
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| 400 |
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| 401 | for varname, vartype, name, choices, cond in rules:
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| 402 | if cond and (not check_condition(cond, config, rules)):
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| 403 | continue
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| 404 |
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| 405 | if not varname in config:
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| 406 | value = ''
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| 407 | else:
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| 408 | value = config[varname]
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| 409 | if (value == '*'):
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| 410 | value = 'y'
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| 411 |
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| 412 | outmk.write('# %s\n%s = %s\n\n' % (name, varname, value))
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| 413 |
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| 414 | if vartype in ["y", "n", "y/n", "n/y"]:
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| 415 | if value == "y":
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| 416 | outmc.write('/* %s */\n#define %s\n\n' % (name, varname))
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| 417 | defs += ' -D%s' % varname
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| 418 | else:
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| 419 | outmc.write('/* %s */\n#define %s %s\n#define %s_%s\n\n' % (name, varname, value, varname, value))
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| 420 | defs += ' -D%s=%s -D%s_%s' % (varname, value, varname, value)
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| 421 |
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| 422 | if revision is not None:
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| 423 | outmk.write('REVISION = %s\n' % revision)
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| 424 | outmc.write('#define REVISION %s\n' % revision)
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| 425 | defs += ' "-DREVISION=%s"' % revision
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| 426 |
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| 427 | outmk.write('TIMESTAMP_UNIX = %d\n' % timestamp_unix)
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| 428 | outmc.write('#define TIMESTAMP_UNIX %d\n' % timestamp_unix)
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| 429 | defs += ' "-DTIMESTAMP_UNIX=%d"\n' % timestamp_unix
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| 430 |
|
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| 431 | outmk.write('TIMESTAMP = %s\n' % timestamp)
|
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| 432 | outmc.write('#define TIMESTAMP %s\n' % timestamp)
|
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| 433 | defs += ' "-DTIMESTAMP=%s"\n' % timestamp
|
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| 434 |
|
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| 435 | outmk.write(defs)
|
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| 436 |
|
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| 437 | outmk.close()
|
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| 438 | outmc.close()
|
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| 439 |
|
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| 440 | def sorted_dir(root):
|
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| 441 | list = os.listdir(root)
|
|---|
| 442 | list.sort()
|
|---|
| 443 | return list
|
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| 444 |
|
|---|
| 445 | ## Ask user to choose a configuration profile.
|
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| 446 | #
|
|---|
| 447 | def choose_profile(root, fname, screen, config):
|
|---|
| 448 | options = []
|
|---|
| 449 | opt2path = {}
|
|---|
| 450 | cnt = 0
|
|---|
| 451 |
|
|---|
| 452 | # Look for profiles
|
|---|
| 453 | for name in sorted_dir(root):
|
|---|
| 454 | path = os.path.join(root, name)
|
|---|
| 455 | canon = os.path.join(path, fname)
|
|---|
| 456 |
|
|---|
| 457 | if os.path.isdir(path) and os.path.exists(canon) and os.path.isfile(canon):
|
|---|
| 458 | subprofile = False
|
|---|
| 459 |
|
|---|
| 460 | # Look for subprofiles
|
|---|
| 461 | for subname in sorted_dir(path):
|
|---|
| 462 | subpath = os.path.join(path, subname)
|
|---|
| 463 | subcanon = os.path.join(subpath, fname)
|
|---|
| 464 |
|
|---|
| 465 | if os.path.isdir(subpath) and os.path.exists(subcanon) and os.path.isfile(subcanon):
|
|---|
| 466 | subprofile = True
|
|---|
| 467 | options.append("%s (%s)" % (name, subname))
|
|---|
| 468 | opt2path[cnt] = [name, subname]
|
|---|
| 469 | cnt += 1
|
|---|
| 470 |
|
|---|
| 471 | if not subprofile:
|
|---|
| 472 | options.append(name)
|
|---|
| 473 | opt2path[cnt] = [name]
|
|---|
| 474 | cnt += 1
|
|---|
| 475 |
|
|---|
| 476 | (button, value) = xtui.choice_window(screen, 'Load preconfigured defaults', 'Choose configuration profile', options, None)
|
|---|
| 477 |
|
|---|
| 478 | if button == 'cancel':
|
|---|
| 479 | return None
|
|---|
| 480 |
|
|---|
| 481 | return opt2path[value]
|
|---|
| 482 |
|
|---|
| 483 | ## Read presets from a configuration profile.
|
|---|
| 484 | #
|
|---|
| 485 | # @param profile Profile to load from (a list of string components)
|
|---|
| 486 | # @param config Output configuration
|
|---|
| 487 | #
|
|---|
| 488 | def read_presets(profile, config):
|
|---|
| 489 | path = os.path.join(PRESETS_DIR, profile[0], MAKEFILE)
|
|---|
| 490 | read_config(path, config)
|
|---|
| 491 |
|
|---|
| 492 | if len(profile) > 1:
|
|---|
| 493 | path = os.path.join(PRESETS_DIR, profile[0], profile[1], MAKEFILE)
|
|---|
| 494 | read_config(path, config)
|
|---|
| 495 |
|
|---|
| 496 | ## Parse profile name (relative OS path) into a list of components.
|
|---|
| 497 | #
|
|---|
| 498 | # @param profile_name Relative path (using OS separator)
|
|---|
| 499 | # @return List of components
|
|---|
| 500 | #
|
|---|
| 501 | def parse_profile_name(profile_name):
|
|---|
| 502 | profile = []
|
|---|
| 503 |
|
|---|
| 504 | head, tail = os.path.split(profile_name)
|
|---|
| 505 | if head != '':
|
|---|
| 506 | profile.append(head)
|
|---|
| 507 |
|
|---|
| 508 | profile.append(tail)
|
|---|
| 509 | return profile
|
|---|
| 510 |
|
|---|
| 511 | def main():
|
|---|
| 512 | profile = None
|
|---|
| 513 | config = {}
|
|---|
| 514 | rules = []
|
|---|
| 515 |
|
|---|
| 516 | # Parse rules file
|
|---|
| 517 | parse_rules(RULES_FILE, rules)
|
|---|
| 518 |
|
|---|
| 519 | # Input configuration file can be specified on command line
|
|---|
| 520 | # otherwise configuration from previous run is used.
|
|---|
| 521 | if len(sys.argv) >= 4:
|
|---|
| 522 | profile = parse_profile_name(sys.argv[3])
|
|---|
| 523 | read_presets(profile, config)
|
|---|
| 524 | elif os.path.exists(MAKEFILE):
|
|---|
| 525 | read_config(MAKEFILE, config)
|
|---|
| 526 |
|
|---|
| 527 | # Default mode: check values and regenerate configuration files
|
|---|
| 528 | if (len(sys.argv) >= 3) and (sys.argv[2] == 'default'):
|
|---|
| 529 | if (infer_verify_choices(config, rules)):
|
|---|
| 530 | preprocess_config(config, rules)
|
|---|
| 531 | create_output(MAKEFILE, MACROS, config, rules)
|
|---|
| 532 | return 0
|
|---|
| 533 |
|
|---|
| 534 | # Hands-off mode: check values and regenerate configuration files,
|
|---|
| 535 | # but no interactive fallback
|
|---|
| 536 | if (len(sys.argv) >= 3) and (sys.argv[2] == 'hands-off'):
|
|---|
| 537 | # We deliberately test sys.argv >= 4 because we do not want
|
|---|
| 538 | # to read implicitly any possible previous run configuration
|
|---|
| 539 | if len(sys.argv) < 4:
|
|---|
| 540 | sys.stderr.write("Configuration error: No presets specified\n")
|
|---|
| 541 | return 2
|
|---|
| 542 |
|
|---|
| 543 | if (infer_verify_choices(config, rules)):
|
|---|
| 544 | preprocess_config(config, rules)
|
|---|
| 545 | create_output(MAKEFILE, MACROS, config, rules)
|
|---|
| 546 | return 0
|
|---|
| 547 |
|
|---|
| 548 | sys.stderr.write("Configuration error: The presets are ambiguous\n")
|
|---|
| 549 | return 1
|
|---|
| 550 |
|
|---|
| 551 | # Check mode: only check configuration
|
|---|
| 552 | if (len(sys.argv) >= 3) and (sys.argv[2] == 'check'):
|
|---|
| 553 | if infer_verify_choices(config, rules):
|
|---|
| 554 | return 0
|
|---|
| 555 | return 1
|
|---|
| 556 |
|
|---|
| 557 | screen = xtui.screen_init()
|
|---|
| 558 | try:
|
|---|
| 559 | selname = None
|
|---|
| 560 | position = None
|
|---|
| 561 | while True:
|
|---|
| 562 |
|
|---|
| 563 | # Cancel out all values which have to be deduced
|
|---|
| 564 | for varname, vartype, name, choices, cond in rules:
|
|---|
| 565 | if (vartype == 'y') and (varname in config) and (config[varname] == '*'):
|
|---|
| 566 | config[varname] = None
|
|---|
| 567 |
|
|---|
| 568 | options = []
|
|---|
| 569 | opt2row = {}
|
|---|
| 570 | cnt = 1
|
|---|
| 571 |
|
|---|
| 572 | options.append(" --- Load preconfigured defaults ... ")
|
|---|
| 573 |
|
|---|
| 574 | for rule in rules:
|
|---|
| 575 | varname, vartype, name, choices, cond = rule
|
|---|
| 576 |
|
|---|
| 577 | if cond and (not check_condition(cond, config, rules)):
|
|---|
| 578 | continue
|
|---|
| 579 |
|
|---|
| 580 | if varname == selname:
|
|---|
| 581 | position = cnt
|
|---|
| 582 |
|
|---|
| 583 | if not varname in config:
|
|---|
| 584 | value = None
|
|---|
| 585 | else:
|
|---|
| 586 | value = config[varname]
|
|---|
| 587 |
|
|---|
| 588 | if not validate_rule_value(rule, value):
|
|---|
| 589 | value = None
|
|---|
| 590 |
|
|---|
| 591 | default = get_default_rule(rule)
|
|---|
| 592 |
|
|---|
| 593 | #
|
|---|
| 594 | # If we don't have a value but we do have
|
|---|
| 595 | # a default, use it.
|
|---|
| 596 | #
|
|---|
| 597 | if value == None and default != None:
|
|---|
| 598 | value = default
|
|---|
| 599 | config[varname] = default
|
|---|
| 600 |
|
|---|
| 601 | option = get_rule_option(rule, value)
|
|---|
| 602 | if option != None:
|
|---|
| 603 | options.append(option)
|
|---|
| 604 | else:
|
|---|
| 605 | continue
|
|---|
| 606 |
|
|---|
| 607 | opt2row[cnt] = (varname, vartype, name, choices)
|
|---|
| 608 |
|
|---|
| 609 | cnt += 1
|
|---|
| 610 |
|
|---|
| 611 | if (position != None) and (position >= len(options)):
|
|---|
| 612 | position = None
|
|---|
| 613 |
|
|---|
| 614 | (button, value) = xtui.choice_window(screen, 'HelenOS configuration', 'Choose configuration option', options, position)
|
|---|
| 615 |
|
|---|
| 616 | if button == 'cancel':
|
|---|
| 617 | return 'Configuration canceled'
|
|---|
| 618 |
|
|---|
| 619 | if button == 'done':
|
|---|
| 620 | if (infer_verify_choices(config, rules)):
|
|---|
| 621 | break
|
|---|
| 622 | else:
|
|---|
| 623 | xtui.error_dialog(screen, 'Error', 'Some options have still undefined values. These options are marked with the "?" sign.')
|
|---|
| 624 | continue
|
|---|
| 625 |
|
|---|
| 626 | if value == 0:
|
|---|
| 627 | profile = choose_profile(PRESETS_DIR, MAKEFILE, screen, config)
|
|---|
| 628 | if profile != None:
|
|---|
| 629 | read_presets(profile, config)
|
|---|
| 630 | position = 1
|
|---|
| 631 | continue
|
|---|
| 632 |
|
|---|
| 633 | position = None
|
|---|
| 634 | if not value in opt2row:
|
|---|
| 635 | raise RuntimeError("Error selecting value: %s" % value)
|
|---|
| 636 |
|
|---|
| 637 | (selname, seltype, name, choices) = opt2row[value]
|
|---|
| 638 |
|
|---|
| 639 | if not selname in config:
|
|---|
| 640 | value = None
|
|---|
| 641 | else:
|
|---|
| 642 | value = config[selname]
|
|---|
| 643 |
|
|---|
| 644 | if seltype == 'choice':
|
|---|
| 645 | config[selname] = subchoice(screen, name, choices, value)
|
|---|
| 646 | elif (seltype == 'y/n') or (seltype == 'n/y'):
|
|---|
| 647 | if config[selname] == 'y':
|
|---|
| 648 | config[selname] = 'n'
|
|---|
| 649 | else:
|
|---|
| 650 | config[selname] = 'y'
|
|---|
| 651 | finally:
|
|---|
| 652 | xtui.screen_done(screen)
|
|---|
| 653 |
|
|---|
| 654 | preprocess_config(config, rules)
|
|---|
| 655 | create_output(MAKEFILE, MACROS, config, rules)
|
|---|
| 656 | return 0
|
|---|
| 657 |
|
|---|
| 658 | if __name__ == '__main__':
|
|---|
| 659 | sys.exit(main())
|
|---|
