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| Rev 708 | Rev 1651 | ||
|---|---|---|---|
| 1 | #!/usr/bin/env python |
1 | #!/usr/bin/env python |
| 2 | """ |
2 | """ |
| 3 | boot configuration script |
3 | Kernel configuration script |
| 4 | """ |
4 | """ |
| 5 | import sys |
5 | import sys |
| 6 | import os |
6 | import os |
| 7 | import re |
7 | import re |
| 8 | import commands |
8 | import commands |
| 9 | 9 | ||
| 10 | INPUT = 'boot.config' |
10 | INPUT = 'kernel.config' |
| 11 | OUTPUT = 'Makefile.config' |
11 | OUTPUT = 'Makefile.config' |
| 12 | TMPOUTPUT = 'Makefile.config.tmp' |
12 | TMPOUTPUT = 'Makefile.config.tmp' |
| 13 | 13 | ||
| 14 | class DefaultDialog: |
14 | class DefaultDialog: |
| 15 | "Wrapper dialog that tries to return default values" |
15 | "Wrapper dialog that tries to return default values" |
| 16 | def __init__(self, dlg): |
16 | def __init__(self, dlg): |
| 17 | self.dlg = dlg |
17 | self.dlg = dlg |
| 18 | 18 | ||
| 19 | def set_title(self,text): |
19 | def set_title(self,text): |
| 20 | self.dlg.set_title(text) |
20 | self.dlg.set_title(text) |
| 21 | 21 | ||
| 22 | def yesno(self, text, default=None): |
22 | def yesno(self, text, default=None): |
| 23 | if default is not None: |
23 | if default is not None: |
| 24 | return default |
24 | return default |
| 25 | return self.dlg.yesno(text, default) |
25 | return self.dlg.yesno(text, default) |
| 26 | def noyes(self, text, default=None): |
26 | def noyes(self, text, default=None): |
| 27 | if default is not None: |
27 | if default is not None: |
| 28 | return default |
28 | return default |
| 29 | return self.dlg.noyes(text, default) |
29 | return self.dlg.noyes(text, default) |
| 30 | 30 | ||
| 31 | def choice(self, text, choices, defopt=None): |
31 | def choice(self, text, choices, defopt=None): |
| 32 | if defopt is not None: |
32 | if defopt is not None: |
| 33 | return choices[defopt][0] |
33 | return choices[defopt][0] |
| 34 | return self.dlg.choice(text, choices, defopt) |
34 | return self.dlg.choice(text, choices, defopt) |
| 35 | 35 | ||
| 36 | class NoDialog: |
36 | class NoDialog: |
| 37 | def __init__(self): |
37 | def __init__(self): |
| 38 | self.printed = None |
38 | self.printed = None |
| 39 | self.title = 'HelenOS Configuration' |
39 | self.title = 'HelenOS Configuration' |
| 40 | 40 | ||
| 41 | def print_title(self): |
41 | def print_title(self): |
| 42 | if not self.printed: |
42 | if not self.printed: |
| 43 | sys.stdout.write("\n*** %s ***\n" % self.title) |
43 | sys.stdout.write("\n*** %s ***\n" % self.title) |
| 44 | self.printed = True |
44 | self.printed = True |
| 45 | 45 | ||
| 46 | def set_title(self, text): |
46 | def set_title(self, text): |
| 47 | self.title = text |
47 | self.title = text |
| 48 | self.printed = False |
48 | self.printed = False |
| 49 | 49 | ||
| 50 | def noyes(self, text, default=None): |
50 | def noyes(self, text, default=None): |
| 51 | if not default: |
51 | if not default: |
| 52 | default = 'n' |
52 | default = 'n' |
| 53 | return self.yesno(text, default) |
53 | return self.yesno(text, default) |
| 54 | 54 | ||
| 55 | def yesno(self, text, default=None): |
55 | def yesno(self, text, default=None): |
| 56 | self.print_title() |
56 | self.print_title() |
| 57 | 57 | ||
| 58 | if default != 'n': |
58 | if default != 'n': |
| 59 | default = 'y' |
59 | default = 'y' |
| 60 | while 1: |
60 | while 1: |
| 61 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
61 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
| 62 | inp = sys.stdin.readline() |
62 | inp = sys.stdin.readline() |
| 63 | if not inp: |
63 | if not inp: |
| 64 | raise EOFError |
64 | raise EOFError |
| 65 | inp = inp.strip().lower() |
65 | inp = inp.strip().lower() |
| 66 | if not inp: |
66 | if not inp: |
| 67 | return default |
67 | return default |
| 68 | if inp == 'y': |
68 | if inp == 'y': |
| 69 | return 'y' |
69 | return 'y' |
| 70 | elif inp == 'n': |
70 | elif inp == 'n': |
| 71 | return 'n' |
71 | return 'n' |
| 72 | 72 | ||
| 73 | def _print_choice(self, text, choices, defopt): |
73 | def _print_choice(self, text, choices, defopt): |
| 74 | sys.stdout.write('%s:\n' % text) |
74 | sys.stdout.write('%s:\n' % text) |
| 75 | for i,(text,descr) in enumerate(choices): |
75 | for i,(text,descr) in enumerate(choices): |
| 76 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
76 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
| 77 | if defopt is not None: |
77 | if defopt is not None: |
| 78 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
78 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
| 79 | else: |
79 | else: |
| 80 | sys.stdout.write('Enter choice number: ') |
80 | sys.stdout.write('Enter choice number: ') |
| 81 | 81 | ||
| 82 | def menu(self, text, choices, button, defopt=None): |
82 | def menu(self, text, choices, button, defopt=None): |
| 83 | self.title = 'Main menu' |
83 | self.title = 'Main menu' |
| 84 | menu = [] |
84 | menu = [] |
| 85 | for key, descr in choices: |
85 | for key, descr in choices: |
| 86 | txt = key + (45-len(key))*' ' + ': ' + descr |
86 | txt = key + (45-len(key))*' ' + ': ' + descr |
| 87 | menu.append((key, txt)) |
87 | menu.append((key, txt)) |
| 88 | 88 | ||
| 89 | return self.choice(text, [button] + menu) |
89 | return self.choice(text, [button] + menu) |
| 90 | 90 | ||
| 91 | def choice(self, text, choices, defopt=None): |
91 | def choice(self, text, choices, defopt=None): |
| 92 | self.print_title() |
92 | self.print_title() |
| 93 | while 1: |
93 | while 1: |
| 94 | self._print_choice(text, choices, defopt) |
94 | self._print_choice(text, choices, defopt) |
| 95 | inp = sys.stdin.readline() |
95 | inp = sys.stdin.readline() |
| 96 | if not inp: |
96 | if not inp: |
| 97 | raise EOFError |
97 | raise EOFError |
| 98 | if not inp.strip(): |
98 | if not inp.strip(): |
| 99 | if defopt is not None: |
99 | if defopt is not None: |
| 100 | return choices[defopt][0] |
100 | return choices[defopt][0] |
| 101 | continue |
101 | continue |
| 102 | try: |
102 | try: |
| 103 | number = int(inp.strip()) |
103 | number = int(inp.strip()) |
| 104 | except ValueError: |
104 | except ValueError: |
| 105 | continue |
105 | continue |
| 106 | if number < 0 or number >= len(choices): |
106 | if number < 0 or number >= len(choices): |
| 107 | continue |
107 | continue |
| 108 | return choices[number][0] |
108 | return choices[number][0] |
| 109 | 109 | ||
| 110 | 110 | ||
| - | 111 | def eof_checker(fnc): |
|
| - | 112 | def wrapper(self, *args, **kw): |
|
| - | 113 | try: |
|
| - | 114 | return fnc(self, *args, **kw) |
|
| - | 115 | except EOFError: |
|
| - | 116 | return getattr(self.bckdialog,fnc.func_name)(*args, **kw) |
|
| - | 117 | return wrapper |
|
| - | 118 | ||
| 111 | class Dialog(NoDialog): |
119 | class Dialog(NoDialog): |
| 112 | def __init__(self): |
120 | def __init__(self): |
| 113 | NoDialog.__init__(self) |
121 | NoDialog.__init__(self) |
| 114 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
122 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
| 115 | self.title = '' |
123 | self.title = '' |
| 116 | self.backtitle = 'HelenOS Boot Configuration' |
124 | self.backtitle = 'HelenOS Kernel Configuration' |
| 117 | 125 | ||
| 118 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
126 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
| 119 | raise NotImplementedError |
127 | raise NotImplementedError |
| - | 128 | ||
| - | 129 | self.bckdialog = NoDialog() |
|
| 120 | 130 | ||
| 121 | def set_title(self,text): |
131 | def set_title(self,text): |
| 122 | self.title = text |
132 | self.title = text |
| - | 133 | self.bckdialog.set_title(text) |
|
| 123 | 134 | ||
| 124 | def calldlg(self,*args,**kw): |
135 | def calldlg(self,*args,**kw): |
| 125 | "Wrapper for calling 'dialog' program" |
136 | "Wrapper for calling 'dialog' program" |
| 126 | indesc, outdesc = os.pipe() |
137 | indesc, outdesc = os.pipe() |
| 127 | pid = os.fork() |
138 | pid = os.fork() |
| 128 | if not pid: |
139 | if not pid: |
| 129 | os.close(2) |
140 | os.close(2) |
| 130 | os.dup(outdesc) |
141 | os.dup(outdesc) |
| 131 | os.close(indesc) |
142 | os.close(indesc) |
| 132 | 143 | ||
| 133 | dlgargs = [self.dlgcmd,'--title',self.title, |
144 | dlgargs = [self.dlgcmd,'--title',self.title, |
| 134 | '--backtitle', self.backtitle] |
145 | '--backtitle', self.backtitle] |
| 135 | for key,val in kw.items(): |
146 | for key,val in kw.items(): |
| 136 | dlgargs.append('--'+key) |
147 | dlgargs.append('--'+key) |
| 137 | dlgargs.append(val) |
148 | dlgargs.append(val) |
| 138 | dlgargs += args |
149 | dlgargs += args |
| 139 | os.execlp(self.dlgcmd,*dlgargs) |
150 | os.execlp(self.dlgcmd,*dlgargs) |
| 140 | 151 | ||
| 141 | os.close(outdesc) |
152 | os.close(outdesc) |
| 142 | 153 | ||
| 143 | try: |
154 | try: |
| 144 | errout = os.fdopen(indesc,'r') |
155 | errout = os.fdopen(indesc,'r') |
| 145 | data = errout.read() |
156 | data = errout.read() |
| 146 | errout.close() |
157 | errout.close() |
| 147 | pid,status = os.wait() |
158 | pid,status = os.wait() |
| 148 | except: |
159 | except: |
| 149 | os.system('reset') # Reset terminal |
160 | os.system('reset') # Reset terminal |
| 150 | raise |
161 | raise |
| 151 | 162 | ||
| 152 | if not os.WIFEXITED(status): |
163 | if not os.WIFEXITED(status): |
| 153 | os.system('reset') # Reset terminal |
164 | os.system('reset') # Reset terminal |
| 154 | raise EOFError |
165 | raise EOFError |
| 155 | 166 | ||
| 156 | status = os.WEXITSTATUS(status) |
167 | status = os.WEXITSTATUS(status) |
| 157 | if status == 255: |
168 | if status == 255: |
| 158 | raise EOFError |
169 | raise EOFError |
| 159 | return status,data |
170 | return status,data |
| 160 | 171 | ||
| 161 | def yesno(self, text, default=None): |
172 | def yesno(self, text, default=None): |
| 162 | if text[-1] not in ('?',':'): |
173 | if text[-1] not in ('?',':'): |
| 163 | text = text + ':' |
174 | text = text + ':' |
| 164 | width = '50' |
175 | width = '50' |
| 165 | height = '5' |
176 | height = '5' |
| 166 | if len(text) < 48: |
177 | if len(text) < 48: |
| 167 | text = ' '*int(((48-len(text))/2)) + text |
178 | text = ' '*int(((48-len(text))/2)) + text |
| 168 | else: |
179 | else: |
| 169 | width = '0' |
180 | width = '0' |
| 170 | height = '0' |
181 | height = '0' |
| 171 | if default == 'n': |
182 | if default == 'n': |
| 172 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
183 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
| 173 | else: |
184 | else: |
| 174 | res,data = self.calldlg('--yesno',text,height,width) |
185 | res,data = self.calldlg('--yesno',text,height,width) |
| 175 | 186 | ||
| 176 | if res == 0: |
187 | if res == 0: |
| 177 | return 'y' |
188 | return 'y' |
| 178 | return 'n' |
189 | return 'n' |
| - | 190 | yesno = eof_checker(yesno) |
|
| 179 | 191 | ||
| 180 | def menu(self, text, choices, button, defopt=None): |
192 | def menu(self, text, choices, button, defopt=None): |
| 181 | self.title = 'Main menu' |
193 | self.title = 'Main menu' |
| 182 | text = text + ':' |
194 | text = text + ':' |
| 183 | width = '70' |
195 | width = '70' |
| 184 | height = str(8 + len(choices)) |
196 | height = str(8 + len(choices)) |
| 185 | args = [] |
197 | args = [] |
| 186 | for key,val in choices: |
198 | for key,val in choices: |
| 187 | args.append(key) |
199 | args.append(key) |
| 188 | args.append(val) |
200 | args.append(val) |
| 189 | 201 | ||
| 190 | kw = {} |
202 | kw = {} |
| 191 | if defopt: |
203 | if defopt: |
| 192 | kw['default-item'] = choices[defopt][0] |
204 | kw['default-item'] = choices[defopt][0] |
| 193 | res,data = self.calldlg('--ok-label','Change', |
205 | res,data = self.calldlg('--ok-label','Change', |
| 194 | '--extra-label',button[1], |
206 | '--extra-label',button[1], |
| 195 | '--extra-button', |
207 | '--extra-button', |
| 196 | '--menu',text,height,width, |
208 | '--menu',text,height,width, |
| 197 | str(len(choices)),*args,**kw) |
209 | str(len(choices)),*args,**kw) |
| 198 | if res == 3: |
210 | if res == 3: |
| 199 | return button[0] |
211 | return button[0] |
| 200 | if res == 1: # Cancel |
212 | if res == 1: # Cancel |
| 201 | sys.exit(1) |
213 | sys.exit(1) |
| 202 | elif res: |
214 | elif res: |
| 203 | print data |
215 | print data |
| 204 | raise EOFError |
216 | raise EOFError |
| 205 | return data |
217 | return data |
| - | 218 | menu = eof_checker(menu) |
|
| 206 | 219 | ||
| 207 | def choice(self, text, choices, defopt=None): |
220 | def choice(self, text, choices, defopt=None): |
| 208 | text = text + ':' |
221 | text = text + ':' |
| 209 | width = '50' |
222 | width = '50' |
| 210 | height = str(8 + len(choices)) |
223 | height = str(8 + len(choices)) |
| 211 | args = [] |
224 | args = [] |
| 212 | for key,val in choices: |
225 | for key,val in choices: |
| 213 | args.append(key) |
226 | args.append(key) |
| 214 | args.append(val) |
227 | args.append(val) |
| 215 | 228 | ||
| 216 | kw = {} |
229 | kw = {} |
| 217 | if defopt: |
230 | if defopt: |
| 218 | kw['default-item'] = choices[defopt][0] |
231 | kw['default-item'] = choices[defopt][0] |
| 219 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
232 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
| 220 | str(len(choices)),*args, **kw) |
233 | str(len(choices)),*args, **kw) |
| 221 | if res: |
234 | if res: |
| 222 | print data |
235 | print data |
| 223 | raise EOFError |
236 | raise EOFError |
| 224 | return data |
237 | return data |
| - | 238 | choice = eof_checker(choice) |
|
| 225 | 239 | ||
| 226 | def read_defaults(fname,defaults): |
240 | def read_defaults(fname,defaults): |
| 227 | "Read saved values from last configuration run" |
241 | "Read saved values from last configuration run" |
| 228 | f = file(fname,'r') |
242 | f = file(fname,'r') |
| 229 | for line in f: |
243 | for line in f: |
| 230 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
244 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
| 231 | if res: |
245 | if res: |
| 232 | defaults[res.group(1)] = res.group(2) |
246 | defaults[res.group(1)] = res.group(2) |
| 233 | f.close() |
247 | f.close() |
| 234 | 248 | ||
| 235 | def check_condition(text, defaults, asked_names): |
249 | def check_condition(text, defaults, asked_names): |
| 236 | seen_vars = [ x[0] for x in asked_names ] |
250 | seen_vars = [ x[0] for x in asked_names ] |
| 237 | ctype = 'cnf' |
251 | ctype = 'cnf' |
| 238 | if ')|' in text or '|(' in text: |
252 | if ')|' in text or '|(' in text: |
| 239 | ctype = 'dnf' |
253 | ctype = 'dnf' |
| 240 | 254 | ||
| 241 | if ctype == 'cnf': |
255 | if ctype == 'cnf': |
| 242 | conds = text.split('&') |
256 | conds = text.split('&') |
| 243 | else: |
257 | else: |
| 244 | conds = text.split('|') |
258 | conds = text.split('|') |
| 245 | 259 | ||
| 246 | for cond in conds: |
260 | for cond in conds: |
| 247 | if cond.startswith('(') and cond.endswith(')'): |
261 | if cond.startswith('(') and cond.endswith(')'): |
| 248 | cond = cond[1:-1] |
262 | cond = cond[1:-1] |
| 249 | 263 | ||
| 250 | inside = check_inside(cond, defaults, ctype, seen_vars) |
264 | inside = check_inside(cond, defaults, ctype, seen_vars) |
| 251 | 265 | ||
| 252 | if ctype == 'cnf' and not inside: |
266 | if ctype == 'cnf' and not inside: |
| 253 | return False |
267 | return False |
| 254 | if ctype == 'dnf' and inside: |
268 | if ctype == 'dnf' and inside: |
| 255 | return True |
269 | return True |
| 256 | 270 | ||
| 257 | if ctype == 'cnf': |
271 | if ctype == 'cnf': |
| 258 | return True |
272 | return True |
| 259 | return False |
273 | return False |
| 260 | 274 | ||
| 261 | def check_inside(text, defaults, ctype, seen_vars): |
275 | def check_inside(text, defaults, ctype, seen_vars): |
| 262 | """ |
276 | """ |
| 263 | Check that the condition specified on input line is True |
277 | Check that the condition specified on input line is True |
| 264 | 278 | ||
| 265 | only CNF is supported |
279 | only CNF is supported |
| 266 | """ |
280 | """ |
| 267 | if ctype == 'cnf': |
281 | if ctype == 'cnf': |
| 268 | conds = text.split('|') |
282 | conds = text.split('|') |
| 269 | else: |
283 | else: |
| 270 | conds = text.split('&') |
284 | conds = text.split('&') |
| 271 | for cond in conds: |
285 | for cond in conds: |
| 272 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
286 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
| 273 | if not res: |
287 | if not res: |
| 274 | raise RuntimeError("Invalid condition: %s" % cond) |
288 | raise RuntimeError("Invalid condition: %s" % cond) |
| 275 | condname = res.group(1) |
289 | condname = res.group(1) |
| 276 | oper = res.group(2) |
290 | oper = res.group(2) |
| 277 | condval = res.group(3) |
291 | condval = res.group(3) |
| 278 | if condname not in seen_vars: |
292 | if condname not in seen_vars: |
| 279 | varval = '' |
293 | varval = '' |
| 280 | ## raise RuntimeError("Variable %s not defined before being asked." %\ |
294 | ## raise RuntimeError("Variable %s not defined before being asked." %\ |
| 281 | ## condname) |
295 | ## condname) |
| 282 | elif not defaults.has_key(condname): |
296 | elif not defaults.has_key(condname): |
| 283 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
297 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
| 284 | (condname,text)) |
298 | (condname,text)) |
| 285 | else: |
299 | else: |
| 286 | varval = defaults[condname] |
300 | varval = defaults[condname] |
| 287 | if ctype == 'cnf': |
301 | if ctype == 'cnf': |
| 288 | if oper == '=' and condval == varval: |
302 | if oper == '=' and condval == varval: |
| 289 | return True |
303 | return True |
| 290 | if oper == '!=' and condval != varval: |
304 | if oper == '!=' and condval != varval: |
| 291 | return True |
305 | return True |
| 292 | else: |
306 | else: |
| 293 | if oper== '=' and condval != varval: |
307 | if oper== '=' and condval != varval: |
| 294 | return False |
308 | return False |
| 295 | if oper== '!=' and condval == varval: |
309 | if oper== '!=' and condval == varval: |
| 296 | return False |
310 | return False |
| 297 | if ctype=='cnf': |
311 | if ctype=='cnf': |
| 298 | return False |
312 | return False |
| 299 | return True |
313 | return True |
| 300 | 314 | ||
| 301 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
315 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
| 302 | "Parse configuration file and create Makefile.config on the fly" |
316 | "Parse configuration file and create Makefile.config on the fly" |
| 303 | def ask_the_question(dialog): |
317 | def ask_the_question(dialog): |
| 304 | "Ask question based on the type of variables to ask" |
318 | "Ask question based on the type of variables to ask" |
| 305 | # This is quite a hack, this thingy is written just to |
319 | # This is quite a hack, this thingy is written just to |
| 306 | # have access to local variables.. |
320 | # have access to local variables.. |
| 307 | if vartype == 'y/n': |
321 | if vartype == 'y/n': |
| 308 | return dialog.yesno(comment, default) |
322 | return dialog.yesno(comment, default) |
| 309 | elif vartype == 'n/y': |
323 | elif vartype == 'n/y': |
| 310 | return dialog.noyes(comment, default) |
324 | return dialog.noyes(comment, default) |
| 311 | elif vartype == 'choice': |
325 | elif vartype == 'choice': |
| 312 | defopt = None |
326 | defopt = None |
| 313 | if default is not None: |
327 | if default is not None: |
| 314 | for i,(key,val) in enumerate(choices): |
328 | for i,(key,val) in enumerate(choices): |
| 315 | if key == default: |
329 | if key == default: |
| 316 | defopt = i |
330 | defopt = i |
| 317 | break |
331 | break |
| 318 | return dialog.choice(comment, choices, defopt) |
332 | return dialog.choice(comment, choices, defopt) |
| 319 | else: |
333 | else: |
| 320 | raise RuntimeError("Bad method: %s" % vartype) |
334 | raise RuntimeError("Bad method: %s" % vartype) |
| 321 | 335 | ||
| 322 | 336 | ||
| 323 | f = file(input, 'r') |
337 | f = file(input, 'r') |
| 324 | outf = file(output, 'w') |
338 | outf = file(output, 'w') |
| 325 | 339 | ||
| 326 | outf.write('#########################################\n') |
340 | outf.write('#########################################\n') |
| 327 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
341 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
| 328 | outf.write('#########################################\n\n') |
342 | outf.write('#########################################\n\n') |
| 329 | 343 | ||
| 330 | asked_names = [] |
344 | asked_names = [] |
| 331 | 345 | ||
| 332 | comment = '' |
346 | comment = '' |
| 333 | default = None |
347 | default = None |
| 334 | choices = [] |
348 | choices = [] |
| 335 | for line in f: |
349 | for line in f: |
| 336 | if line.startswith('%'): |
350 | if line.startswith('%'): |
| 337 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
351 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
| 338 | if not res: |
352 | if not res: |
| 339 | raise RuntimeError('Invalid command: %s' % line) |
353 | raise RuntimeError('Invalid command: %s' % line) |
| 340 | if res.group(1): |
354 | if res.group(1): |
| 341 | if not check_condition(res.group(1), defaults, |
355 | if not check_condition(res.group(1), defaults, |
| 342 | asked_names): |
356 | asked_names): |
| 343 | continue |
357 | continue |
| 344 | args = res.group(2).strip().split(' ') |
358 | args = res.group(2).strip().split(' ') |
| 345 | cmd = args[0].lower() |
359 | cmd = args[0].lower() |
| 346 | args = args[1:] |
360 | args = args[1:] |
| 347 | if cmd == 'saveas': |
361 | if cmd == 'saveas': |
| 348 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
362 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
| 349 | elif cmd == 'shellcmd': |
363 | elif cmd == 'shellcmd': |
| 350 | varname = args[0] |
364 | varname = args[0] |
| 351 | args = args[1:] |
365 | args = args[1:] |
| 352 | for i,arg in enumerate(args): |
366 | for i,arg in enumerate(args): |
| 353 | if arg.startswith('$'): |
367 | if arg.startswith('$'): |
| 354 | args[i] = defaults[arg[1:]] |
368 | args[i] = defaults[arg[1:]] |
| 355 | data,status = commands.getstatusoutput(' '.join(args)) |
369 | data,status = commands.getstatusoutput(' '.join(args)) |
| 356 | if status: |
370 | if status: |
| 357 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
371 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
| 358 | outf.write('%s = %s\n' % (varname,data.strip())) |
372 | outf.write('%s = %s\n' % (varname,data.strip())) |
| 359 | continue |
373 | continue |
| 360 | 374 | ||
| 361 | if line.startswith('!'): |
375 | if line.startswith('!'): |
| 362 | # Ask a question |
376 | # Ask a question |
| 363 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
377 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
| 364 | if not res: |
378 | if not res: |
| 365 | raise RuntimeError("Weird line: %s" % line) |
379 | raise RuntimeError("Weird line: %s" % line) |
| 366 | varname = res.group(2) |
380 | varname = res.group(2) |
| 367 | vartype = res.group(3) |
381 | vartype = res.group(3) |
| 368 | 382 | ||
| 369 | default = defaults.get(varname,None) |
383 | default = defaults.get(varname,None) |
| 370 | 384 | ||
| 371 | if res.group(1): |
385 | if res.group(1): |
| 372 | if not check_condition(res.group(1), defaults, |
386 | if not check_condition(res.group(1), defaults, |
| 373 | asked_names): |
387 | asked_names): |
| 374 | if default is not None: |
388 | if default is not None: |
| 375 | outf.write('#!# %s = %s\n' % (varname, default)) |
389 | outf.write('#!# %s = %s\n' % (varname, default)) |
| 376 | # Clear cumulated values |
390 | # Clear cumulated values |
| 377 | comment = '' |
391 | comment = '' |
| 378 | default = None |
392 | default = None |
| 379 | choices = [] |
393 | choices = [] |
| 380 | continue |
394 | continue |
| 381 | 395 | ||
| 382 | asked_names.append((varname,comment)) |
396 | asked_names.append((varname,comment)) |
| 383 | 397 | ||
| 384 | if default is None or not askonly or askonly == varname: |
398 | if default is None or not askonly or askonly == varname: |
| 385 | default = ask_the_question(dlg) |
399 | default = ask_the_question(dlg) |
| 386 | else: |
400 | else: |
| 387 | default = ask_the_question(DefaultDialog(dlg)) |
401 | default = ask_the_question(DefaultDialog(dlg)) |
| 388 | 402 | ||
| 389 | outf.write('%s = %s\n' % (varname, default)) |
403 | outf.write('%s = %s\n' % (varname, default)) |
| 390 | # Remeber the selected value |
404 | # Remeber the selected value |
| 391 | defaults[varname] = default |
405 | defaults[varname] = default |
| 392 | # Clear cumulated values |
406 | # Clear cumulated values |
| 393 | comment = '' |
407 | comment = '' |
| 394 | default = None |
408 | default = None |
| 395 | choices = [] |
409 | choices = [] |
| 396 | continue |
410 | continue |
| 397 | 411 | ||
| 398 | if line.startswith('@'): |
412 | if line.startswith('@'): |
| 399 | # Add new line into the 'choice array' |
413 | # Add new line into the 'choice array' |
| 400 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
414 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
| 401 | if not res: |
415 | if not res: |
| 402 | raise RuntimeError("Bad line: %s" % line) |
416 | raise RuntimeError("Bad line: %s" % line) |
| 403 | if res.group(1): |
417 | if res.group(1): |
| 404 | if not check_condition(res.group(1),defaults, |
418 | if not check_condition(res.group(1),defaults, |
| 405 | asked_names): |
419 | asked_names): |
| 406 | continue |
420 | continue |
| 407 | choices.append((res.group(2), res.group(3))) |
421 | choices.append((res.group(2), res.group(3))) |
| 408 | continue |
422 | continue |
| 409 | 423 | ||
| 410 | # All other things print to output file |
424 | # All other things print to output file |
| 411 | outf.write(line) |
425 | outf.write(line) |
| 412 | if re.match(r'^#[^#]', line): |
426 | if re.match(r'^#[^#]', line): |
| 413 | # Last comment before question will be displayed to the user |
427 | # Last comment before question will be displayed to the user |
| 414 | comment = line[1:].strip() |
428 | comment = line[1:].strip() |
| 415 | elif line.startswith('## '): |
429 | elif line.startswith('## '): |
| 416 | # Set title of the dialog window |
430 | # Set title of the dialog window |
| 417 | dlg.set_title(line[2:].strip()) |
431 | dlg.set_title(line[2:].strip()) |
| 418 | 432 | ||
| 419 | outf.write('\n') |
433 | outf.write('\n') |
| 420 | outf.write('REVISION = %s\n' % commands.getoutput('svnversion . 2> /dev/null')) |
434 | outf.write('REVISION = %s\n' % commands.getoutput('svnversion . 2> /dev/null')) |
| 421 | outf.write('TIMESTAMP = %s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"')) |
435 | outf.write('TIMESTAMP = %s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"')) |
| 422 | outf.close() |
436 | outf.close() |
| 423 | f.close() |
437 | f.close() |
| 424 | return asked_names |
438 | return asked_names |
| 425 | 439 | ||
| 426 | def main(): |
440 | def main(): |
| 427 | defaults = {} |
441 | defaults = {} |
| 428 | try: |
442 | try: |
| 429 | dlg = Dialog() |
443 | dlg = Dialog() |
| 430 | except NotImplementedError: |
444 | except NotImplementedError: |
| 431 | dlg = NoDialog() |
445 | dlg = NoDialog() |
| 432 | 446 | ||
| 433 | if len(sys.argv) >= 2 and sys.argv[1]=='default': |
447 | if len(sys.argv) >= 2 and sys.argv[1]=='default': |
| 434 | defmode = True |
448 | defmode = True |
| 435 | else: |
449 | else: |
| 436 | defmode = False |
450 | defmode = False |
| 437 | 451 | ||
| 438 | # Default run will update the configuration file |
452 | # Default run will update the configuration file |
| 439 | # with newest options |
453 | # with newest options |
| 440 | if os.path.exists(OUTPUT): |
454 | if os.path.exists(OUTPUT): |
| 441 | read_defaults(OUTPUT, defaults) |
455 | read_defaults(OUTPUT, defaults) |
| 442 | 456 | ||
| 443 | # Get ARCH from command line if specified |
457 | # Get ARCH from command line if specified |
| 444 | if len(sys.argv) >= 3: |
458 | if len(sys.argv) >= 3: |
| 445 | defaults['ARCH'] = sys.argv[2] |
459 | defaults['ARCH'] = sys.argv[2] |
| 446 | 460 | ||
| 447 | # Dry run only with defaults |
461 | # Dry run only with defaults |
| 448 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
462 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
| 449 | # If not in default mode, present selection of all possibilities |
463 | # If not in default mode, present selection of all possibilities |
| 450 | if not defmode: |
464 | if not defmode: |
| 451 | defopt = 0 |
465 | defopt = 0 |
| 452 | while 1: |
466 | while 1: |
| 453 | # varnames contains variable names that were in the |
467 | # varnames contains variable names that were in the |
| 454 | # last question set |
468 | # last question set |
| 455 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
469 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
| 456 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
470 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
| 457 | if res == 'save': |
471 | if res == 'save': |
| 458 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
472 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
| 459 | break |
473 | break |
| 460 | # transfer description back to varname |
474 | # transfer description back to varname |
| 461 | for i,(vname,descr) in enumerate(varnames): |
475 | for i,(vname,descr) in enumerate(varnames): |
| 462 | if res == descr: |
476 | if res == descr: |
| 463 | defopt = i |
477 | defopt = i |
| 464 | break |
478 | break |
| 465 | # Ask the user a simple question, produce output |
479 | # Ask the user a simple question, produce output |
| 466 | # as if the user answered all the other questions |
480 | # as if the user answered all the other questions |
| 467 | # with default answer |
481 | # with default answer |
| 468 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
482 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
| 469 | askonly=varnames[i][0]) |
483 | askonly=varnames[i][0]) |
| 470 | 484 | ||
| 471 | 485 | ||
| 472 | if os.path.exists(OUTPUT): |
486 | if os.path.exists(OUTPUT): |
| 473 | os.unlink(OUTPUT) |
487 | os.unlink(OUTPUT) |
| 474 | os.rename(TMPOUTPUT, OUTPUT) |
488 | os.rename(TMPOUTPUT, OUTPUT) |
| 475 | 489 | ||
| 476 | if not defmode and dlg.yesno('Rebuild everything?') == 'y': |
490 | if not defmode and dlg.yesno('Rebuild kernel?') == 'y': |
| 477 | os.execlp('make','make','clean','build') |
491 | os.execlp('make','make','clean','build') |
| 478 | 492 | ||
| 479 | if __name__ == '__main__': |
493 | if __name__ == '__main__': |
| 480 | main() |
494 | main() |
| 481 | 495 | ||