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