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| 1 | #!/usr/bin/env python |
1 | #!/usr/bin/env python |
| 2 | # |
2 | # |
| 3 | # Copyright (c) 2006 Ondrej Palkovsky |
3 | # Copyright (c) 2006 Ondrej Palkovsky |
| - | 4 | # Copyright (c) 2009 Martin Decky |
|
| 4 | # All rights reserved. |
5 | # All rights reserved. |
| 5 | # |
6 | # |
| 6 | # Redistribution and use in source and binary forms, with or without |
7 | # Redistribution and use in source and binary forms, with or without |
| 7 | # modification, are permitted provided that the following conditions |
8 | # modification, are permitted provided that the following conditions |
| 8 | # are met: |
9 | # are met: |
| Line 25... | Line 26... | ||
| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | # |
29 | # |
| 29 | """ |
30 | """ |
| 30 | HelenOS configuration script |
31 | HelenOS configuration system |
| 31 | """ |
32 | """ |
| 32 | import sys |
33 | import sys |
| 33 | import os |
34 | import os |
| 34 | import re |
35 | import re |
| 35 | import commands |
36 | import commands |
| - | 37 | import xtui |
|
| 36 | 38 | ||
| 37 | INPUT = sys.argv[1] |
39 | INPUT = sys.argv[1] |
| 38 | OUTPUT = 'Makefile.config' |
40 | MAKEFILE = 'Makefile.config' |
| 39 | TMPOUTPUT = 'Makefile.config.tmp' |
41 | MACROS = 'config.h' |
| 40 | - | ||
| 41 | class DefaultDialog: |
- | |
| 42 | "Wrapper dialog that tries to return default values" |
- | |
| 43 | def __init__(self, dlg): |
- | |
| 44 | self.dlg = dlg |
- | |
| 45 | - | ||
| 46 | def set_title(self,text): |
- | |
| 47 | self.dlg.set_title(text) |
- | |
| 48 | - | ||
| 49 | def yesno(self, text, default=None): |
- | |
| 50 | if default is not None: |
- | |
| 51 | return default |
- | |
| 52 | return self.dlg.yesno(text, default) |
- | |
| 53 | def noyes(self, text, default=None): |
- | |
| 54 | if default is not None: |
- | |
| 55 | return default |
- | |
| 56 | return self.dlg.noyes(text, default) |
- | |
| 57 | - | ||
| 58 | def choice(self, text, choices, defopt=None): |
- | |
| 59 | if defopt is not None: |
- | |
| 60 | return choices[defopt][0] |
- | |
| 61 | return self.dlg.choice(text, choices, defopt) |
- | |
| 62 | - | ||
| 63 | class NoDialog: |
- | |
| 64 | def __init__(self): |
- | |
| 65 | self.printed = None |
- | |
| 66 | self.title = 'HelenOS Configuration' |
- | |
| 67 | - | ||
| 68 | def print_title(self): |
- | |
| 69 | if not self.printed: |
- | |
| 70 | sys.stdout.write("\n*** %s ***\n" % self.title) |
- | |
| 71 | self.printed = True |
- | |
| 72 | - | ||
| 73 | def set_title(self, text): |
- | |
| 74 | self.title = text |
- | |
| 75 | self.printed = False |
- | |
| 76 | - | ||
| 77 | def noyes(self, text, default=None): |
- | |
| 78 | if not default: |
- | |
| 79 | default = 'n' |
- | |
| 80 | return self.yesno(text, default) |
- | |
| 81 | - | ||
| 82 | def yesno(self, text, default=None): |
- | |
| 83 | self.print_title() |
- | |
| 84 | - | ||
| 85 | if default != 'n': |
- | |
| 86 | default = 'y' |
- | |
| 87 | while 1: |
- | |
| 88 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
- | |
| 89 | inp = sys.stdin.readline() |
- | |
| 90 | if not inp: |
- | |
| 91 | raise EOFError |
- | |
| 92 | inp = inp.strip().lower() |
- | |
| 93 | if not inp: |
- | |
| 94 | return default |
- | |
| 95 | if inp == 'y': |
- | |
| 96 | return 'y' |
- | |
| 97 | elif inp == 'n': |
- | |
| 98 | return 'n' |
- | |
| 99 | - | ||
| 100 | def _print_choice(self, text, choices, defopt): |
- | |
| 101 | sys.stdout.write('%s:\n' % text) |
- | |
| 102 | for i,(text,descr) in enumerate(choices): |
- | |
| 103 | if descr is '': |
- | |
| 104 | sys.stdout.write('\t%2d. %s\n' % (i, text)) |
- | |
| 105 | else: |
- | |
| 106 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
- | |
| 107 | if defopt is not None: |
- | |
| 108 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
- | |
| 109 | else: |
- | |
| 110 | sys.stdout.write('Enter choice number: ') |
- | |
| 111 | - | ||
| 112 | def menu(self, text, choices, button, defopt=None): |
- | |
| 113 | self.title = 'Main menu' |
- | |
| 114 | menu = [] |
- | |
| 115 | for key, descr in choices: |
- | |
| 116 | txt = key + (45-len(key))*' ' + ': ' + descr |
- | |
| 117 | menu.append((key, txt)) |
- | |
| 118 | - | ||
| 119 | return self.choice(text, [button] + menu) |
- | |
| 120 | - | ||
| 121 | def choice(self, text, choices, defopt=None): |
- | |
| 122 | self.print_title() |
- | |
| 123 | while 1: |
- | |
| 124 | self._print_choice(text, choices, defopt) |
- | |
| 125 | inp = sys.stdin.readline() |
- | |
| 126 | if not inp: |
- | |
| 127 | raise EOFError |
- | |
| 128 | if not inp.strip(): |
- | |
| 129 | if defopt is not None: |
- | |
| 130 | return choices[defopt][0] |
- | |
| 131 | continue |
- | |
| 132 | try: |
- | |
| 133 | number = int(inp.strip()) |
- | |
| 134 | except ValueError: |
- | |
| 135 | continue |
- | |
| 136 | if number < 0 or number >= len(choices): |
- | |
| 137 | continue |
- | |
| 138 | return choices[number][0] |
- | |
| 139 | - | ||
| 140 | - | ||
| 141 | def eof_checker(fnc): |
- | |
| 142 | def wrapper(self, *args, **kw): |
- | |
| 143 | try: |
- | |
| 144 | return fnc(self, *args, **kw) |
- | |
| 145 | except EOFError: |
- | |
| 146 | return getattr(self.bckdialog,fnc.func_name)(*args, **kw) |
- | |
| 147 | return wrapper |
- | |
| 148 | - | ||
| 149 | class Dialog(NoDialog): |
- | |
| 150 | def __init__(self): |
- | |
| 151 | NoDialog.__init__(self) |
- | |
| 152 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
- | |
| 153 | self.title = '' |
- | |
| 154 | self.backtitle = 'HelenOS Configuration' |
- | |
| 155 | - | ||
| 156 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
- | |
| 157 | raise NotImplementedError |
- | |
| 158 | - | ||
| 159 | self.bckdialog = NoDialog() |
- | |
| 160 | - | ||
| 161 | def set_title(self,text): |
- | |
| 162 | self.title = text |
- | |
| 163 | self.bckdialog.set_title(text) |
- | |
| 164 | - | ||
| 165 | def calldlg(self,*args,**kw): |
- | |
| 166 | "Wrapper for calling 'dialog' program" |
- | |
| 167 | indesc, outdesc = os.pipe() |
- | |
| 168 | pid = os.fork() |
- | |
| 169 | if not pid: |
- | |
| 170 | os.close(2) |
- | |
| 171 | os.dup(outdesc) |
- | |
| 172 | os.close(indesc) |
- | |
| 173 | - | ||
| 174 | dlgargs = [self.dlgcmd,'--title',self.title, |
- | |
| 175 | '--backtitle', self.backtitle] |
- | |
| 176 | for key,val in kw.items(): |
- | |
| 177 | dlgargs.append('--'+key) |
- | |
| 178 | dlgargs.append(val) |
- | |
| 179 | dlgargs += args |
- | |
| 180 | os.execlp(self.dlgcmd,*dlgargs) |
- | |
| 181 | - | ||
| 182 | os.close(outdesc) |
- | |
| 183 | - | ||
| 184 | try: |
- | |
| 185 | errout = os.fdopen(indesc,'r') |
- | |
| 186 | data = errout.read() |
- | |
| 187 | errout.close() |
- | |
| 188 | pid,status = os.wait() |
- | |
| 189 | except: |
- | |
| 190 | os.system('reset') # Reset terminal |
- | |
| 191 | raise |
- | |
| 192 | - | ||
| 193 | if not os.WIFEXITED(status): |
- | |
| 194 | os.system('reset') # Reset terminal |
- | |
| 195 | raise EOFError |
- | |
| 196 | - | ||
| 197 | status = os.WEXITSTATUS(status) |
- | |
| 198 | if status == 255: |
- | |
| 199 | raise EOFError |
- | |
| 200 | return status,data |
- | |
| 201 | - | ||
| 202 | def yesno(self, text, default=None): |
- | |
| 203 | if text[-1] not in ('?',':'): |
- | |
| 204 | text = text + ':' |
- | |
| 205 | width = '50' |
- | |
| 206 | height = '5' |
- | |
| 207 | if len(text) < 48: |
- | |
| 208 | text = ' '*int(((48-len(text))/2)) + text |
- | |
| 209 | else: |
- | |
| 210 | width = '0' |
- | |
| 211 | height = '0' |
- | |
| 212 | if default == 'n': |
- | |
| 213 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
- | |
| 214 | else: |
- | |
| 215 | res,data = self.calldlg('--yesno',text,height,width) |
- | |
| 216 | - | ||
| 217 | if res == 0: |
- | |
| 218 | return 'y' |
- | |
| 219 | return 'n' |
- | |
| 220 | yesno = eof_checker(yesno) |
- | |
| 221 | - | ||
| 222 | def menu(self, text, choices, button, defopt=None): |
- | |
| 223 | self.title = 'Main menu' |
- | |
| 224 | text = text + ':' |
- | |
| 225 | width = '70' |
- | |
| 226 | height = str(8 + len(choices)) |
- | |
| 227 | args = [] |
- | |
| 228 | for key,val in choices: |
- | |
| 229 | args.append(key) |
- | |
| 230 | args.append(val) |
- | |
| 231 | - | ||
| 232 | kw = {} |
- | |
| 233 | if defopt: |
- | |
| 234 | kw['default-item'] = choices[defopt][0] |
- | |
| 235 | res,data = self.calldlg('--ok-label','Change', |
- | |
| 236 | '--extra-label',button[1], |
- | |
| 237 | '--extra-button', |
- | |
| 238 | '--menu',text,height,width, |
- | |
| 239 | str(len(choices)),*args,**kw) |
- | |
| 240 | if res == 3: |
- | |
| 241 | return button[0] |
- | |
| 242 | if res == 1: # Cancel |
- | |
| 243 | sys.exit(1) |
- | |
| 244 | elif res: |
42 | DEFS = 'config.defs' |
| 245 | print data |
- | |
| 246 | raise EOFError |
- | |
| 247 | return data |
- | |
| 248 | menu = eof_checker(menu) |
- | |
| 249 | - | ||
| 250 | def choice(self, text, choices, defopt=None): |
- | |
| 251 | text = text + ':' |
- | |
| 252 | width = '50' |
- | |
| 253 | height = str(8 + len(choices)) |
- | |
| 254 | args = [] |
- | |
| 255 | for key,val in choices: |
- | |
| 256 | args.append(key) |
- | |
| 257 | args.append(val) |
- | |
| 258 | - | ||
| 259 | kw = {} |
- | |
| 260 | if defopt: |
- | |
| 261 | kw['default-item'] = choices[defopt][0] |
- | |
| 262 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
- | |
| 263 | str(len(choices)),*args, **kw) |
- | |
| 264 | if res: |
- | |
| 265 | print data |
- | |
| 266 | raise EOFError |
- | |
| 267 | return data |
- | |
| 268 | choice = eof_checker(choice) |
- | |
| 269 | 43 | ||
| 270 | def read_defaults(fname,defaults): |
44 | def read_defaults(fname, defaults): |
| 271 | "Read saved values from last configuration run" |
45 | "Read saved values from last configuration run" |
| - | 46 | ||
| 272 | f = file(fname,'r') |
47 | inf = file(fname, 'r') |
| - | 48 | ||
| 273 | for line in f: |
49 | for line in inf: |
| 274 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
50 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
| 275 | if res: |
51 | if (res): |
| 276 | defaults[res.group(1)] = res.group(2) |
52 | defaults[res.group(1)] = res.group(2) |
| 277 | f.close() |
- | |
| 278 | 53 | ||
| - | 54 | inf.close() |
|
| - | 55 | ||
| 279 | def check_condition(text, defaults, asked_names): |
56 | def check_condition(text, defaults, ask_names): |
| 280 | seen_vars = [ x[0] for x in asked_names ] |
57 | "Check that the condition specified on input line is True (only CNF and DNF is supported)" |
| - | 58 | ||
| 281 | ctype = 'cnf' |
59 | ctype = 'cnf' |
| - | 60 | ||
| 282 | if ')|' in text or '|(' in text: |
61 | if ((')|' in text) or ('|(' in text)): |
| 283 | ctype = 'dnf' |
62 | ctype = 'dnf' |
| 284 | 63 | ||
| 285 | if ctype == 'cnf': |
64 | if (ctype == 'cnf'): |
| 286 | conds = text.split('&') |
65 | conds = text.split('&') |
| 287 | else: |
66 | else: |
| 288 | conds = text.split('|') |
67 | conds = text.split('|') |
| 289 | 68 | ||
| 290 | for cond in conds: |
69 | for cond in conds: |
| 291 | if cond.startswith('(') and cond.endswith(')'): |
70 | if (cond.startswith('(')) and (cond.endswith(')')): |
| 292 | cond = cond[1:-1] |
71 | cond = cond[1:-1] |
| 293 | 72 | ||
| 294 | inside = check_inside(cond, defaults, ctype, seen_vars) |
73 | inside = check_inside(cond, defaults, ctype) |
| 295 | 74 | ||
| 296 | if ctype == 'cnf' and not inside: |
75 | if (ctype == 'cnf') and (not inside): |
| 297 | return False |
76 | return False |
| - | 77 | ||
| 298 | if ctype == 'dnf' and inside: |
78 | if (ctype == 'dnf') and (inside): |
| 299 | return True |
79 | return True |
| 300 | 80 | ||
| 301 | if ctype == 'cnf': |
81 | if (ctype == 'cnf'): |
| 302 | return True |
82 | return True |
| 303 | return False |
83 | return False |
| 304 | 84 | ||
| 305 | def check_inside(text, defaults, ctype, seen_vars): |
85 | def check_inside(text, defaults, ctype): |
| 306 | """ |
- | |
| 307 | Check that the condition specified on input line is True |
86 | "Check for condition" |
| 308 | 87 | ||
| 309 | only CNF is supported |
- | |
| 310 | """ |
- | |
| 311 | if ctype == 'cnf': |
88 | if (ctype == 'cnf'): |
| 312 | conds = text.split('|') |
89 | conds = text.split('|') |
| 313 | else: |
90 | else: |
| 314 | conds = text.split('&') |
91 | conds = text.split('&') |
| - | 92 | ||
| 315 | for cond in conds: |
93 | for cond in conds: |
| 316 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
94 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
| 317 | if not res: |
95 | if (not res): |
| 318 | raise RuntimeError("Invalid condition: %s" % cond) |
96 | raise RuntimeError("Invalid condition: %s" % cond) |
| - | 97 | ||
| 319 | condname = res.group(1) |
98 | condname = res.group(1) |
| 320 | oper = res.group(2) |
99 | oper = res.group(2) |
| 321 | condval = res.group(3) |
100 | condval = res.group(3) |
| - | 101 | ||
| 322 | if condname not in seen_vars: |
102 | if (not defaults.has_key(condname)): |
| 323 | varval = '' |
103 | varval = '' |
| 324 | ## raise RuntimeError("Variable %s not defined before being asked." %\ |
- | |
| 325 | ## condname) |
- | |
| 326 | elif not defaults.has_key(condname): |
- | |
| 327 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
- | |
| 328 | (condname,text)) |
- | |
| 329 | else: |
104 | else: |
| 330 | varval = defaults[condname] |
105 | varval = defaults[condname] |
| - | 106 | if (varval == '*'): |
|
| - | 107 | varval = 'y' |
|
| - | 108 | ||
| 331 | if ctype == 'cnf': |
109 | if (ctype == 'cnf'): |
| 332 | if oper == '=' and condval == varval: |
110 | if (oper == '=') and (condval == varval): |
| 333 | return True |
111 | return True |
| - | 112 | ||
| 334 | if oper == '!=' and condval != varval: |
113 | if (oper == '!=') and (condval != varval): |
| 335 | return True |
114 | return True |
| 336 | else: |
115 | else: |
| 337 | if oper== '=' and condval != varval: |
116 | if (oper == '=') and (condval != varval): |
| 338 | return False |
117 | return False |
| 339 | if oper== '!=' and condval == varval: |
- | |
| 340 | return False |
- | |
| 341 | if ctype=='cnf': |
- | |
| 342 | return False |
- | |
| 343 | return True |
- | |
| 344 | 118 | ||
| 345 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
- | |
| 346 | "Parse configuration file and create Makefile.config on the fly" |
- | |
| 347 | def ask_the_question(dialog): |
- | |
| 348 | "Ask question based on the type of variables to ask" |
- | |
| 349 | # This is quite a hack, this thingy is written just to |
- | |
| 350 | # have access to local variables.. |
- | |
| 351 | if vartype == 'y/n': |
- | |
| 352 | return dialog.yesno(comment, default) |
- | |
| 353 | elif vartype == 'n/y': |
- | |
| 354 | return dialog.noyes(comment, default) |
- | |
| 355 | elif vartype == 'choice': |
- | |
| 356 | defopt = None |
- | |
| 357 | if default is not None: |
- | |
| 358 | for i,(key,val) in enumerate(choices): |
- | |
| 359 | if key == default: |
119 | if (oper == '!=') and (condval == varval): |
| 360 | defopt = i |
- | |
| 361 | break |
- | |
| 362 | return dialog.choice(comment, choices, defopt) |
- | |
| 363 | else: |
120 | return False |
| 364 | raise RuntimeError("Bad method: %s" % vartype) |
- | |
| 365 | 121 | ||
| - | 122 | if (ctype == 'cnf'): |
|
| - | 123 | return False |
|
| 366 | 124 | ||
| 367 | f = file(input, 'r') |
125 | return True |
| 368 | outf = file(output, 'w') |
- | |
| 369 | 126 | ||
| 370 | outf.write('#########################################\n') |
127 | def parse_config(fname, ask_names): |
| 371 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
128 | "Parse configuration file" |
| 372 | outf.write('#########################################\n\n') |
- | |
| 373 | 129 | ||
| 374 | asked_names = [] |
130 | inf = file(fname, 'r') |
| 375 | 131 | ||
| 376 | comment = '' |
132 | name = '' |
| 377 | default = None |
- | |
| 378 | choices = [] |
133 | choices = [] |
| 379 | for line in f: |
- | |
| 380 | if line.startswith('%'): |
- | |
| 381 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
- | |
| 382 | if not res: |
- | |
| 383 | raise RuntimeError('Invalid command: %s' % line) |
- | |
| 384 | if res.group(1): |
- | |
| 385 | if not check_condition(res.group(1), defaults, |
- | |
| 386 | asked_names): |
- | |
| 387 | continue |
- | |
| 388 | args = res.group(2).strip().split(' ') |
- | |
| 389 | cmd = args[0].lower() |
- | |
| 390 | args = args[1:] |
- | |
| 391 | if cmd == 'saveas': |
- | |
| 392 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
- | |
| 393 | elif cmd == 'shellcmd': |
- | |
| 394 | varname = args[0] |
- | |
| 395 | args = args[1:] |
- | |
| 396 | for i,arg in enumerate(args): |
- | |
| 397 | if arg.startswith('$'): |
- | |
| 398 | args[i] = defaults[arg[1:]] |
- | |
| 399 | data,status = commands.getstatusoutput(' '.join(args)) |
- | |
| 400 | if status: |
- | |
| 401 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
- | |
| 402 | outf.write('%s = %s\n' % (varname,data.strip())) |
- | |
| 403 | continue |
- | |
| 404 | 134 | ||
| - | 135 | for line in inf: |
|
| - | 136 | ||
| 405 | if line.startswith('!'): |
137 | if (line.startswith('!')): |
| 406 | # Ask a question |
138 | # Ask a question |
| 407 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
139 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
| - | 140 | ||
| 408 | if not res: |
141 | if (not res): |
| 409 | raise RuntimeError("Weird line: %s" % line) |
142 | raise RuntimeError("Weird line: %s" % line) |
| - | 143 | ||
| - | 144 | cond = res.group(1) |
|
| 410 | varname = res.group(2) |
145 | varname = res.group(2) |
| 411 | vartype = res.group(3) |
146 | vartype = res.group(3) |
| 412 | 147 | ||
| 413 | default = defaults.get(varname,None) |
148 | ask_names.append((varname, vartype, name, choices, cond)) |
| 414 | 149 | name = '' |
|
| 415 | if res.group(1): |
- | |
| 416 | if not check_condition(res.group(1), defaults, |
- | |
| 417 | asked_names): |
- | |
| 418 | if default is not None: |
- | |
| 419 | outf.write('#!# %s = %s\n' % (varname, default)) |
- | |
| 420 | # Clear cumulated values |
- | |
| 421 | comment = '' |
- | |
| 422 | default = None |
- | |
| 423 | choices = [] |
150 | choices = [] |
| 424 | continue |
151 | continue |
| 425 | 152 | ||
| - | 153 | if (line.startswith('@')): |
|
| 426 | asked_names.append((varname,comment)) |
154 | # Add new line into the 'choices' array |
| - | 155 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
|
| 427 | 156 | ||
| 428 | if default is None or not askonly or askonly == varname: |
- | |
| 429 | default = ask_the_question(dlg) |
- | |
| 430 | else: |
157 | if not res: |
| 431 | default = ask_the_question(DefaultDialog(dlg)) |
158 | raise RuntimeError("Bad line: %s" % line) |
| 432 | 159 | ||
| 433 | outf.write('%s = %s\n' % (varname, default)) |
- | |
| 434 | # Remeber the selected value |
- | |
| 435 | defaults[varname] = default |
160 | choices.append((res.group(2), res.group(3))) |
| 436 | # Clear cumulated values |
- | |
| 437 | comment = '' |
- | |
| 438 | default = None |
- | |
| 439 | choices = [] |
- | |
| 440 | continue |
161 | continue |
| 441 | 162 | ||
| 442 | if line.startswith('@'): |
163 | if (line.startswith('%')): |
| 443 | # Add new line into the 'choice array' |
- | |
| 444 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
- | |
| 445 | if not res: |
164 | # Name of the option |
| 446 | raise RuntimeError("Bad line: %s" % line) |
- | |
| 447 | if res.group(1): |
165 | name = line[1:].strip() |
| 448 | if not check_condition(res.group(1),defaults, |
- | |
| 449 | asked_names): |
- | |
| 450 | continue |
166 | continue |
| - | 167 | ||
| - | 168 | if ((line.startswith('#')) or (line == '\n')): |
|
| - | 169 | # Comment or empty line |
|
| - | 170 | continue |
|
| - | 171 | ||
| - | 172 | ||
| - | 173 | raise RuntimeError("Unknown syntax: %s" % line) |
|
| - | 174 | ||
| - | 175 | inf.close() |
|
| - | 176 | ||
| - | 177 | def yes_no(default): |
|
| - | 178 | "Return '*' if yes, ' ' if no" |
|
| - | 179 | ||
| - | 180 | if (default == 'y'): |
|
| - | 181 | return '*' |
|
| - | 182 | ||
| - | 183 | return ' ' |
|
| - | 184 | ||
| 451 | choices.append((res.group(2), res.group(3))) |
185 | def subchoice(screen, name, choices, default): |
| - | 186 | "Return choice of choices" |
|
| - | 187 | ||
| - | 188 | maxkey = 0 |
|
| - | 189 | for key, val in choices: |
|
| - | 190 | length = len(key) |
|
| - | 191 | if (length > maxkey): |
|
| - | 192 | maxkey = length |
|
| - | 193 | ||
| - | 194 | options = [] |
|
| - | 195 | position = None |
|
| - | 196 | cnt = 0 |
|
| - | 197 | for key, val in choices: |
|
| - | 198 | if ((default) and (key == default)): |
|
| - | 199 | position = cnt |
|
| - | 200 | ||
| - | 201 | options.append(" %-*s %s " % (maxkey, key, val)) |
|
| - | 202 | cnt += 1 |
|
| - | 203 | ||
| - | 204 | (button, value) = xtui.choice_window(screen, name, 'Choose value', options, position) |
|
| - | 205 | ||
| - | 206 | if (button == 'cancel'): |
|
| - | 207 | return None |
|
| - | 208 | ||
| - | 209 | return choices[value][0] |
|
| - | 210 | ||
| - | 211 | def check_choices(defaults, ask_names): |
|
| - | 212 | "Check whether all accessible variables have a default" |
|
| - | 213 | ||
| - | 214 | for varname, vartype, name, choices, cond in ask_names: |
|
| - | 215 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
|
| - | 216 | continue |
|
| - | 217 | ||
| - | 218 | if (not defaults.has_key(varname)): |
|
| - | 219 | return False |
|
| - | 220 | ||
| - | 221 | return True |
|
| - | 222 | ||
| - | 223 | def create_output(mkname, mcname, dfname, defaults, ask_names): |
|
| - | 224 | "Create output configuration" |
|
| - | 225 | ||
| - | 226 | revision = commands.getoutput('svnversion . 2> /dev/null') |
|
| - | 227 | timestamp = commands.getoutput('date "+%Y-%m-%d %H:%M:%S"') |
|
| - | 228 | ||
| - | 229 | outmk = file(mkname, 'w') |
|
| - | 230 | outmc = file(mcname, 'w') |
|
| - | 231 | outdf = file(dfname, 'w') |
|
| - | 232 | ||
| - | 233 | outmk.write('#########################################\n') |
|
| - | 234 | outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
|
| - | 235 | outmk.write('#########################################\n\n') |
|
| - | 236 | ||
| - | 237 | outmc.write('/***************************************\n') |
|
| - | 238 | outmc.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n') |
|
| - | 239 | outmc.write(' ***************************************/\n\n') |
|
| - | 240 | ||
| - | 241 | outdf.write('#########################################\n') |
|
| - | 242 | outdf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
|
| - | 243 | outdf.write('#########################################\n\n') |
|
| - | 244 | outdf.write('CONFIG_DEFS =') |
|
| - | 245 | ||
| - | 246 | for varname, vartype, name, choices, cond in ask_names: |
|
| - | 247 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
|
| 452 | continue |
248 | continue |
| 453 | 249 | ||
| 454 | # All other things print to output file |
250 | if (not defaults.has_key(varname)): |
| - | 251 | default = '' |
|
| - | 252 | else: |
|
| 455 | outf.write(line) |
253 | default = defaults[varname] |
| 456 | if re.match(r'^#[^#]', line): |
254 | if (default == '*'): |
| - | 255 | default = 'y' |
|
| - | 256 | ||
| 457 | # Last comment before question will be displayed to the user |
257 | outmk.write('# %s\n%s = %s\n\n' % (name, varname, default)) |
| - | 258 | ||
| 458 | comment = line[1:].strip() |
259 | if ((vartype == "y") or (vartype == "y/n") or (vartype == "n/y")): |
| 459 | elif line.startswith('## '): |
260 | if (default == "y"): |
| 460 | # Set title of the dialog window |
261 | outmc.write('/* %s */\n#define %s\n\n' % (name, varname)) |
| 461 | dlg.set_title(line[2:].strip()) |
262 | outdf.write(' -D%s' % varname) |
| - | 263 | else: |
|
| - | 264 | outmc.write('/* %s */\n#define %s %s\n#define %s_%s\n\n' % (name, varname, default, varname, default)) |
|
| - | 265 | outdf.write(' -D%s=%s -D%s_%s' % (varname, default, varname, default)) |
|
| 462 | 266 | ||
| 463 | outf.write('\n') |
267 | outmk.write('REVISION = %s\n' % revision) |
| - | 268 | outmk.write('TIMESTAMP = %s\n' % timestamp) |
|
| - | 269 | ||
| 464 | outf.write('REVISION = %s\n' % commands.getoutput('svnversion . 2> /dev/null')) |
270 | outmc.write('#define REVISION %s\n' % revision) |
| - | 271 | outmc.write('#define TIMESTAMP %s\n' % timestamp) |
|
| - | 272 | ||
| 465 | outf.write('TIMESTAMP = %s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"')) |
273 | outdf.write(' "-DREVISION=%s" "-DTIMESTAMP=%s"\n' % (revision, timestamp)) |
| - | 274 | ||
| 466 | outf.close() |
275 | outmk.close() |
| 467 | f.close() |
276 | outmc.close() |
| 468 | return asked_names |
277 | outdf.close() |
| 469 | 278 | ||
| 470 | def main(): |
279 | def main(): |
| 471 | defaults = {} |
280 | defaults = {} |
| - | 281 | ask_names = [] |
|
| - | 282 | ||
| - | 283 | # Parse configuration file |
|
| - | 284 | parse_config(INPUT, ask_names) |
|
| - | 285 | ||
| - | 286 | # Read defaults from previous run |
|
| - | 287 | if os.path.exists(MAKEFILE): |
|
| - | 288 | read_defaults(MAKEFILE, defaults) |
|
| - | 289 | ||
| - | 290 | # Default mode: only check defaults and regenerate configuration |
|
| - | 291 | if ((len(sys.argv) >= 3) and (sys.argv[2] == 'default')): |
|
| - | 292 | if (check_choices(defaults, ask_names)): |
|
| - | 293 | create_output(MAKEFILE, MACROS, DEFS, defaults, ask_names) |
|
| - | 294 | return 0 |
|
| - | 295 | ||
| - | 296 | # Check mode: only check defaults |
|
| - | 297 | if ((len(sys.argv) >= 3) and (sys.argv[2] == 'check')): |
|
| - | 298 | if (check_choices(defaults, ask_names)): |
|
| - | 299 | return 0 |
|
| - | 300 | return 1 |
|
| - | 301 | ||
| - | 302 | screen = xtui.screen_init() |
|
| 472 | try: |
303 | try: |
| 473 | dlg = Dialog() |
304 | selname = None |
| 474 | except NotImplementedError: |
- | |
| 475 | dlg = NoDialog() |
305 | while True: |
| 476 | 306 | ||
| 477 | if len(sys.argv) >= 3 and sys.argv[2]=='default': |
307 | # Cancel out all defaults which have to be deduced |
| 478 | defmode = True |
308 | for varname, vartype, name, choices, cond in ask_names: |
| 479 | else: |
309 | if ((vartype == 'y') and (defaults.has_key(varname)) and (defaults[varname] == '*')): |
| 480 | defmode = False |
310 | defaults[varname] = None |
| 481 | 311 | ||
| 482 | # Default run will update the configuration file |
312 | options = [] |
| 483 | # with newest options |
313 | opt2row = {} |
| 484 | if os.path.exists(OUTPUT): |
314 | position = None |
| - | 315 | cnt = 0 |
|
| 485 | read_defaults(OUTPUT, defaults) |
316 | for varname, vartype, name, choices, cond in ask_names: |
| 486 | 317 | ||
| 487 | # Get ARCH from command line if specified |
318 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
| 488 | if len(sys.argv) >= 4: |
319 | continue |
| - | 320 | ||
| 489 | defaults['ARCH'] = sys.argv[3] |
321 | if (varname == selname): |
| 490 | defaults['PLATFORM'] = sys.argv[3] |
322 | position = cnt |
| 491 | 323 | ||
| 492 | # Get COMPILER from command line if specified |
324 | if (not defaults.has_key(varname)): |
| 493 | if len(sys.argv) >= 5: |
325 | default = None |
| - | 326 | else: |
|
| 494 | defaults['COMPILER'] = sys.argv[4] |
327 | default = defaults[varname] |
| 495 | 328 | ||
| - | 329 | if (vartype == 'choice'): |
|
| 496 | # Get CONFIG_DEBUG from command line if specified |
330 | # Check if the default is an acceptable value |
| - | 331 | if ((default) and (not default in [choice[0] for choice in choices])): |
|
| 497 | if len(sys.argv) >= 6: |
332 | default = None |
| 498 | defaults['CONFIG_DEBUG'] = sys.argv[5] |
333 | defaults.pop(varname) |
| 499 | 334 | ||
| 500 | # Get MACHINE/IMAGE from command line if specified |
335 | # If there is just one option, use it |
| 501 | if len(sys.argv) >= 7: |
336 | if (len(choices) == 1): |
| 502 | defaults['MACHINE'] = sys.argv[6] |
337 | defaults[varname] = choices[0][0] |
| 503 | defaults['IMAGE'] = sys.argv[6] |
338 | continue |
| 504 | 339 | ||
| 505 | # Dry run only with defaults |
340 | if (default == None): |
| 506 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
341 | options.append("? %s --> " % name) |
| - | 342 | else: |
|
| 507 | # If not in default mode, present selection of all possibilities |
343 | options.append(" %s [%s] --> " % (name, default)) |
| 508 | if not defmode: |
344 | elif (vartype == 'y'): |
| 509 | defopt = 0 |
345 | defaults[varname] = '*' |
| 510 | while 1: |
346 | continue |
| 511 | # varnames contains variable names that were in the |
347 | elif (vartype == 'y/n'): |
| 512 | # last question set |
348 | if (default == None): |
| - | 349 | default = 'y' |
|
| 513 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
350 | defaults[varname] = default |
| 514 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
351 | options.append(" <%s> %s " % (yes_no(default), name)) |
| 515 | if res == 'save': |
352 | elif (vartype == 'n/y'): |
| 516 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
353 | if (default == None): |
| 517 | break |
354 | default = 'n' |
| 518 | # transfer description back to varname |
355 | defaults[varname] = default |
| 519 | for i,(vname,descr) in enumerate(varnames): |
356 | options.append(" <%s> %s " % (yes_no(default), name)) |
| 520 | if res == descr: |
357 | else: |
| 521 | defopt = i |
358 | raise RuntimeError("Unknown variable type: %s" % vartype) |
| 522 | break |
359 | |
| 523 | # Ask the user a simple question, produce output |
360 | opt2row[cnt] = (varname, vartype, name, choices) |
| - | 361 | ||
| - | 362 | cnt += 1 |
|
| - | 363 | ||
| 524 | # as if the user answered all the other questions |
364 | (button, value) = xtui.choice_window(screen, 'HelenOS configuration', 'Choose configuration option', options, position) |
| - | 365 | ||
| 525 | # with default answer |
366 | if (button == 'cancel'): |
| 526 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
- | |
| 527 | askonly=varnames[i][0]) |
367 | return 'Configuration canceled' |
| 528 | 368 | ||
| - | 369 | if (not opt2row.has_key(value)): |
|
| - | 370 | raise RuntimeError("Error selecting value: %s" % value) |
|
| - | 371 | ||
| - | 372 | (selname, seltype, name, choices) = opt2row[value] |
|
| - | 373 | ||
| - | 374 | if (not defaults.has_key(selname)): |
|
| - | 375 | default = None |
|
| - | 376 | else: |
|
| - | 377 | default = defaults[selname] |
|
| - | 378 | ||
| - | 379 | if (button == 'done'): |
|
| - | 380 | if (check_choices(defaults, ask_names)): |
|
| - | 381 | break |
|
| - | 382 | else: |
|
| - | 383 | xtui.error_dialog(screen, 'Error', 'Some options have still undefined values. These options are marked with the "?" sign.') |
|
| - | 384 | continue |
|
| 529 | 385 | ||
| 530 | if os.path.exists(OUTPUT): |
386 | if (seltype == 'choice'): |
| - | 387 | defaults[selname] = subchoice(screen, name, choices, default) |
|
| - | 388 | elif ((seltype == 'y/n') or (seltype == 'n/y')): |
|
| - | 389 | if (defaults[selname] == 'y'): |
|
| 531 | os.unlink(OUTPUT) |
390 | defaults[selname] = 'n' |
| - | 391 | else: |
|
| 532 | os.rename(TMPOUTPUT, OUTPUT) |
392 | defaults[selname] = 'y' |
| - | 393 | finally: |
|
| - | 394 | xtui.screen_done(screen) |
|
| 533 | 395 | ||
| 534 | if not defmode and dlg.yesno('Rebuild everything?') == 'y': |
396 | create_output(MAKEFILE, MACROS, DEFS, defaults, ask_names) |
| 535 | os.execlp('make','make','clean','build') |
397 | return 0 |
| 536 | 398 | ||
| 537 | if __name__ == '__main__': |
399 | if __name__ == '__main__': |
| 538 | main() |
400 | sys.exit(main()) |