Rev 560 | Rev 566 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 560 | Rev 561 | ||
|---|---|---|---|
| 1 | #!/usr/bin/env python |
1 | #!/usr/bin/env python |
| 2 | """ |
2 | """ |
| 3 | Kernel 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 | 9 | ||
| 9 | INPUT = 'kernel.config' |
10 | INPUT = 'kernel.config' |
| 10 | OUTPUT = 'Makefile.config' |
11 | OUTPUT = 'Makefile.config' |
| 11 | TMPOUTPUT = 'Makefile.config.tmp' |
12 | TMPOUTPUT = 'Makefile.config.tmp' |
| 12 | 13 | ||
| 13 | class DefaultDialog: |
14 | class DefaultDialog: |
| 14 | "Wrapper dialog that tries to return default values" |
15 | "Wrapper dialog that tries to return default values" |
| 15 | def __init__(self, dlg): |
16 | def __init__(self, dlg): |
| 16 | self.dlg = dlg |
17 | self.dlg = dlg |
| 17 | 18 | ||
| 18 | def set_title(self,text): |
19 | def set_title(self,text): |
| 19 | self.dlg.set_title(text) |
20 | self.dlg.set_title(text) |
| 20 | 21 | ||
| 21 | def yesno(self, text, default=None): |
22 | def yesno(self, text, default=None): |
| 22 | if default is not None: |
23 | if default is not None: |
| 23 | return default |
24 | return default |
| 24 | return self.dlg.yesno(text, default) |
25 | return self.dlg.yesno(text, default) |
| 25 | def noyes(self, text, default=None): |
26 | def noyes(self, text, default=None): |
| 26 | if default is not None: |
27 | if default is not None: |
| 27 | return default |
28 | return default |
| 28 | return self.dlg.noyes(text, default) |
29 | return self.dlg.noyes(text, default) |
| 29 | 30 | ||
| 30 | def choice(self, text, choices, defopt=None): |
31 | def choice(self, text, choices, defopt=None): |
| 31 | if defopt is not None: |
32 | if defopt is not None: |
| 32 | return choices[defopt][0] |
33 | return choices[defopt][0] |
| 33 | return self.dlg.choice(text, choices, defopt) |
34 | return self.dlg.choice(text, choices, defopt) |
| 34 | 35 | ||
| 35 | class NoDialog: |
36 | class NoDialog: |
| 36 | def __init__(self): |
37 | def __init__(self): |
| 37 | self.printed = None |
38 | self.printed = None |
| 38 | self.title = 'HelenOS Configuration' |
39 | self.title = 'HelenOS Configuration' |
| 39 | 40 | ||
| 40 | def print_title(self): |
41 | def print_title(self): |
| 41 | if not self.printed: |
42 | if not self.printed: |
| 42 | sys.stdout.write("\n*** %s ***\n" % self.title) |
43 | sys.stdout.write("\n*** %s ***\n" % self.title) |
| 43 | self.printed = True |
44 | self.printed = True |
| 44 | 45 | ||
| 45 | def set_title(self, text): |
46 | def set_title(self, text): |
| 46 | self.title = text |
47 | self.title = text |
| 47 | self.printed = False |
48 | self.printed = False |
| 48 | 49 | ||
| 49 | def noyes(self, text, default=None): |
50 | def noyes(self, text, default=None): |
| 50 | if not default: |
51 | if not default: |
| 51 | default = 'n' |
52 | default = 'n' |
| 52 | return self.yesno(text, default) |
53 | return self.yesno(text, default) |
| 53 | 54 | ||
| 54 | def yesno(self, text, default=None): |
55 | def yesno(self, text, default=None): |
| 55 | self.print_title() |
56 | self.print_title() |
| 56 | 57 | ||
| 57 | if default != 'n': |
58 | if default != 'n': |
| 58 | default = 'y' |
59 | default = 'y' |
| 59 | while 1: |
60 | while 1: |
| 60 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
61 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
| 61 | inp = sys.stdin.readline() |
62 | inp = sys.stdin.readline() |
| 62 | if not inp: |
63 | if not inp: |
| 63 | raise EOFError |
64 | raise EOFError |
| 64 | inp = inp.strip().lower() |
65 | inp = inp.strip().lower() |
| 65 | if not inp: |
66 | if not inp: |
| 66 | return default |
67 | return default |
| 67 | if inp == 'y': |
68 | if inp == 'y': |
| 68 | return 'y' |
69 | return 'y' |
| 69 | elif inp == 'n': |
70 | elif inp == 'n': |
| 70 | return 'n' |
71 | return 'n' |
| 71 | 72 | ||
| 72 | def _print_choice(self, text, choices, defopt): |
73 | def _print_choice(self, text, choices, defopt): |
| 73 | sys.stdout.write('%s:\n' % text) |
74 | sys.stdout.write('%s:\n' % text) |
| 74 | for i,(text,descr) in enumerate(choices): |
75 | for i,(text,descr) in enumerate(choices): |
| 75 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
76 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
| 76 | if defopt is not None: |
77 | if defopt is not None: |
| 77 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
78 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
| 78 | else: |
79 | else: |
| 79 | sys.stdout.write('Enter choice number: ') |
80 | sys.stdout.write('Enter choice number: ') |
| 80 | 81 | ||
| 81 | def menu(self, text, choices, button, defopt=None): |
82 | def menu(self, text, choices, button, defopt=None): |
| 82 | menu = [] |
83 | menu = [] |
| 83 | for key, descr in choices: |
84 | for key, descr in choices: |
| 84 | txt = key + (45-len(key))*' ' + ': ' + descr |
85 | txt = key + (45-len(key))*' ' + ': ' + descr |
| 85 | menu.append((key, txt)) |
86 | menu.append((key, txt)) |
| 86 | 87 | ||
| 87 | return self.choice(text, [button] + menu) |
88 | return self.choice(text, [button] + menu) |
| 88 | 89 | ||
| 89 | def choice(self, text, choices, defopt=None): |
90 | def choice(self, text, choices, defopt=None): |
| 90 | self.print_title() |
91 | self.print_title() |
| 91 | while 1: |
92 | while 1: |
| 92 | self._print_choice(text, choices, defopt) |
93 | self._print_choice(text, choices, defopt) |
| 93 | inp = sys.stdin.readline() |
94 | inp = sys.stdin.readline() |
| 94 | if not inp: |
95 | if not inp: |
| 95 | raise EOFError |
96 | raise EOFError |
| 96 | if not inp.strip(): |
97 | if not inp.strip(): |
| 97 | if defopt is not None: |
98 | if defopt is not None: |
| 98 | return choices[defopt][0] |
99 | return choices[defopt][0] |
| 99 | continue |
100 | continue |
| 100 | try: |
101 | try: |
| 101 | number = int(inp.strip()) |
102 | number = int(inp.strip()) |
| 102 | except ValueError: |
103 | except ValueError: |
| 103 | continue |
104 | continue |
| 104 | if number < 0 or number >= len(choices): |
105 | if number < 0 or number >= len(choices): |
| 105 | continue |
106 | continue |
| 106 | return choices[number][0] |
107 | return choices[number][0] |
| 107 | 108 | ||
| 108 | 109 | ||
| 109 | class Dialog(NoDialog): |
110 | class Dialog(NoDialog): |
| 110 | def __init__(self): |
111 | def __init__(self): |
| 111 | NoDialog.__init__(self) |
112 | NoDialog.__init__(self) |
| 112 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
113 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
| 113 | self.title = '' |
114 | self.title = '' |
| 114 | self.backtitle = 'HelenOS Kernel Configuration' |
115 | self.backtitle = 'HelenOS Kernel Configuration' |
| 115 | 116 | ||
| 116 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
117 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
| 117 | raise NotImplementedError |
118 | raise NotImplementedError |
| 118 | 119 | ||
| 119 | def set_title(self,text): |
120 | def set_title(self,text): |
| 120 | self.title = text |
121 | self.title = text |
| 121 | 122 | ||
| 122 | def calldlg(self,*args,**kw): |
123 | def calldlg(self,*args,**kw): |
| 123 | "Wrapper for calling 'dialog' program" |
124 | "Wrapper for calling 'dialog' program" |
| 124 | indesc, outdesc = os.pipe() |
125 | indesc, outdesc = os.pipe() |
| 125 | pid = os.fork() |
126 | pid = os.fork() |
| 126 | if not pid: |
127 | if not pid: |
| 127 | os.close(2) |
128 | os.close(2) |
| 128 | os.dup(outdesc) |
129 | os.dup(outdesc) |
| 129 | os.close(indesc) |
130 | os.close(indesc) |
| 130 | 131 | ||
| 131 | dlgargs = [self.dlgcmd,'--title',self.title, |
132 | dlgargs = [self.dlgcmd,'--title',self.title, |
| 132 | '--backtitle', self.backtitle] |
133 | '--backtitle', self.backtitle] |
| 133 | for key,val in kw.items(): |
134 | for key,val in kw.items(): |
| 134 | dlgargs.append('--'+key) |
135 | dlgargs.append('--'+key) |
| 135 | dlgargs.append(val) |
136 | dlgargs.append(val) |
| 136 | dlgargs += args |
137 | dlgargs += args |
| 137 | os.execlp(self.dlgcmd,*dlgargs) |
138 | os.execlp(self.dlgcmd,*dlgargs) |
| 138 | 139 | ||
| 139 | os.close(outdesc) |
140 | os.close(outdesc) |
| 140 | 141 | ||
| 141 | try: |
142 | try: |
| 142 | errout = os.fdopen(indesc,'r') |
143 | errout = os.fdopen(indesc,'r') |
| 143 | data = errout.read() |
144 | data = errout.read() |
| 144 | errout.close() |
145 | errout.close() |
| 145 | pid,status = os.wait() |
146 | pid,status = os.wait() |
| 146 | except: |
147 | except: |
| 147 | os.system('reset') # Reset terminal |
148 | os.system('reset') # Reset terminal |
| 148 | raise |
149 | raise |
| 149 | 150 | ||
| 150 | if not os.WIFEXITED(status): |
151 | if not os.WIFEXITED(status): |
| 151 | os.system('reset') # Reset terminal |
152 | os.system('reset') # Reset terminal |
| 152 | raise EOFError |
153 | raise EOFError |
| 153 | 154 | ||
| 154 | status = os.WEXITSTATUS(status) |
155 | status = os.WEXITSTATUS(status) |
| 155 | if status == 255: |
156 | if status == 255: |
| 156 | raise EOFError |
157 | raise EOFError |
| 157 | return status,data |
158 | return status,data |
| 158 | 159 | ||
| 159 | def yesno(self, text, default=None): |
160 | def yesno(self, text, default=None): |
| 160 | if text[-1] not in ('?',':'): |
161 | if text[-1] not in ('?',':'): |
| 161 | text = text + ':' |
162 | text = text + ':' |
| 162 | width = '50' |
163 | width = '50' |
| 163 | height = '5' |
164 | height = '5' |
| 164 | if len(text) < 48: |
165 | if len(text) < 48: |
| 165 | text = ' '*int(((48-len(text))/2)) + text |
166 | text = ' '*int(((48-len(text))/2)) + text |
| 166 | else: |
167 | else: |
| 167 | width = '0' |
168 | width = '0' |
| 168 | height = '0' |
169 | height = '0' |
| 169 | if default == 'n': |
170 | if default == 'n': |
| 170 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
171 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
| 171 | else: |
172 | else: |
| 172 | res,data = self.calldlg('--yesno',text,height,width) |
173 | res,data = self.calldlg('--yesno',text,height,width) |
| 173 | 174 | ||
| 174 | if res == 0: |
175 | if res == 0: |
| 175 | return 'y' |
176 | return 'y' |
| 176 | return 'n' |
177 | return 'n' |
| 177 | 178 | ||
| 178 | def menu(self, text, choices, button, defopt=None): |
179 | def menu(self, text, choices, button, defopt=None): |
| 179 | text = text + ':' |
180 | text = text + ':' |
| 180 | width = '70' |
181 | width = '70' |
| 181 | height = str(8 + len(choices)) |
182 | height = str(8 + len(choices)) |
| 182 | args = [] |
183 | args = [] |
| 183 | for key,val in choices: |
184 | for key,val in choices: |
| 184 | args.append(key) |
185 | args.append(key) |
| 185 | args.append(val) |
186 | args.append(val) |
| 186 | 187 | ||
| 187 | kw = {} |
188 | kw = {} |
| 188 | if defopt: |
189 | if defopt: |
| 189 | kw['default-item'] = choices[defopt][0] |
190 | kw['default-item'] = choices[defopt][0] |
| 190 | res,data = self.calldlg('--extra-label',button[1], |
191 | res,data = self.calldlg('--extra-label',button[1], |
| 191 | '--extra-button', |
192 | '--extra-button', |
| 192 | '--menu',text,height,width, |
193 | '--menu',text,height,width, |
| 193 | str(len(choices)),*args,**kw) |
194 | str(len(choices)),*args,**kw) |
| 194 | if res == 3: |
195 | if res == 3: |
| 195 | return button[0] |
196 | return button[0] |
| 196 | if res == 1: # Cancel |
197 | if res == 1: # Cancel |
| 197 | sys.exit(1) |
198 | sys.exit(1) |
| 198 | elif res: |
199 | elif res: |
| 199 | print data |
200 | print data |
| 200 | raise EOFError |
201 | raise EOFError |
| 201 | return data |
202 | return data |
| 202 | 203 | ||
| 203 | def choice(self, text, choices, defopt=None): |
204 | def choice(self, text, choices, defopt=None): |
| 204 | text = text + ':' |
205 | text = text + ':' |
| 205 | width = '50' |
206 | width = '50' |
| 206 | height = str(8 + len(choices)) |
207 | height = str(8 + len(choices)) |
| 207 | args = [] |
208 | args = [] |
| 208 | for key,val in choices: |
209 | for key,val in choices: |
| 209 | args.append(key) |
210 | args.append(key) |
| 210 | args.append(val) |
211 | args.append(val) |
| 211 | 212 | ||
| 212 | kw = {} |
213 | kw = {} |
| 213 | if defopt: |
214 | if defopt: |
| 214 | kw['default-item'] = choices[defopt][0] |
215 | kw['default-item'] = choices[defopt][0] |
| 215 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
216 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
| 216 | str(len(choices)),*args, **kw) |
217 | str(len(choices)),*args, **kw) |
| 217 | if res: |
218 | if res: |
| 218 | print data |
219 | print data |
| 219 | raise EOFError |
220 | raise EOFError |
| 220 | return data |
221 | return data |
| 221 | 222 | ||
| 222 | def read_defaults(fname,defaults): |
223 | def read_defaults(fname,defaults): |
| 223 | "Read saved values from last configuration run" |
224 | "Read saved values from last configuration run" |
| 224 | f = file(fname,'r') |
225 | f = file(fname,'r') |
| 225 | for line in f: |
226 | for line in f: |
| 226 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
227 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
| 227 | if res: |
228 | if res: |
| 228 | defaults[res.group(1)] = res.group(2) |
229 | defaults[res.group(1)] = res.group(2) |
| 229 | f.close() |
230 | f.close() |
| 230 | 231 | ||
| 231 | def check_condition(text, defaults): |
232 | def check_condition(text, defaults): |
| 232 | result = True |
233 | result = True |
| 233 | conds = text.split('&') |
234 | conds = text.split('&') |
| 234 | for cond in conds: |
235 | for cond in conds: |
| 235 | if cond.startswith('(') and cond.endswith(')'): |
236 | if cond.startswith('(') and cond.endswith(')'): |
| 236 | cond = cond[1:-1] |
237 | cond = cond[1:-1] |
| 237 | if not check_dnf(cond, defaults): |
238 | if not check_dnf(cond, defaults): |
| 238 | return False |
239 | return False |
| 239 | return True |
240 | return True |
| 240 | 241 | ||
| 241 | def check_dnf(text, defaults): |
242 | def check_dnf(text, defaults): |
| 242 | """ |
243 | """ |
| 243 | Check that the condition specified on input line is True |
244 | Check that the condition specified on input line is True |
| 244 | 245 | ||
| 245 | only CNF is supported |
246 | only CNF is supported |
| 246 | """ |
247 | """ |
| 247 | conds = text.split('|') |
248 | conds = text.split('|') |
| 248 | for cond in conds: |
249 | for cond in conds: |
| 249 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
250 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
| 250 | if not res: |
251 | if not res: |
| 251 | raise RuntimeError("Invalid condition: %s" % cond) |
252 | raise RuntimeError("Invalid condition: %s" % cond) |
| 252 | condname = res.group(1) |
253 | condname = res.group(1) |
| 253 | oper = res.group(2) |
254 | oper = res.group(2) |
| 254 | condval = res.group(3) |
255 | condval = res.group(3) |
| 255 | if not defaults.has_key(condname): |
256 | if not defaults.has_key(condname): |
| 256 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
257 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
| 257 | (condname,text)) |
258 | (condname,text)) |
| 258 | 259 | ||
| 259 | if oper=='=' and condval == defaults[condname]: |
260 | if oper=='=' and condval == defaults[condname]: |
| 260 | return True |
261 | return True |
| 261 | if oper == '!=' and condval != defaults[condname]: |
262 | if oper == '!=' and condval != defaults[condname]: |
| 262 | return True |
263 | return True |
| 263 | return False |
264 | return False |
| 264 | 265 | ||
| 265 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
266 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
| 266 | "Parse configuration file and create Makefile.config on the fly" |
267 | "Parse configuration file and create Makefile.config on the fly" |
| 267 | def ask_the_question(): |
268 | def ask_the_question(): |
| 268 | "Ask question based on the type of variables to ask" |
269 | "Ask question based on the type of variables to ask" |
| 269 | # This is quite a hack, this thingy is written just to |
270 | # This is quite a hack, this thingy is written just to |
| 270 | # have access to local variables.. |
271 | # have access to local variables.. |
| 271 | if vartype == 'y/n': |
272 | if vartype == 'y/n': |
| 272 | return dlg.yesno(comment, default) |
273 | return dlg.yesno(comment, default) |
| 273 | elif vartype == 'n/y': |
274 | elif vartype == 'n/y': |
| 274 | return dlg.noyes(comment, default) |
275 | return dlg.noyes(comment, default) |
| 275 | elif vartype == 'choice': |
276 | elif vartype == 'choice': |
| 276 | defopt = None |
277 | defopt = None |
| 277 | if default is not None: |
278 | if default is not None: |
| 278 | for i,(key,val) in enumerate(choices): |
279 | for i,(key,val) in enumerate(choices): |
| 279 | if key == default: |
280 | if key == default: |
| 280 | defopt = i |
281 | defopt = i |
| 281 | break |
282 | break |
| 282 | return dlg.choice(comment, choices, defopt) |
283 | return dlg.choice(comment, choices, defopt) |
| 283 | else: |
284 | else: |
| 284 | raise RuntimeError("Bad method: %s" % vartype) |
285 | raise RuntimeError("Bad method: %s" % vartype) |
| 285 | 286 | ||
| 286 | 287 | ||
| 287 | f = file(input, 'r') |
288 | f = file(input, 'r') |
| 288 | outf = file(output, 'w') |
289 | outf = file(output, 'w') |
| 289 | 290 | ||
| 290 | outf.write('#########################################\n') |
291 | outf.write('#########################################\n') |
| 291 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
292 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
| 292 | outf.write('#########################################\n\n') |
293 | outf.write('#########################################\n\n') |
| 293 | 294 | ||
| 294 | asked_names = [] |
295 | asked_names = [] |
| 295 | 296 | ||
| 296 | comment = '' |
297 | comment = '' |
| 297 | default = None |
298 | default = None |
| 298 | choices = [] |
299 | choices = [] |
| 299 | for line in f: |
300 | for line in f: |
| 300 | if line.startswith('%'): |
301 | if line.startswith('%'): |
| 301 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
302 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
| 302 | if not res: |
303 | if not res: |
| 303 | raise RuntimeError('Invalid command: %s' % line) |
304 | raise RuntimeError('Invalid command: %s' % line) |
| 304 | if res.group(1): |
305 | if res.group(1): |
| 305 | if not check_condition(res.group(1), defaults): |
306 | if not check_condition(res.group(1), defaults): |
| 306 | continue |
307 | continue |
| 307 | args = res.group(2).strip().split(' ') |
308 | args = res.group(2).strip().split(' ') |
| 308 | cmd = args[0].lower() |
309 | cmd = args[0].lower() |
| 309 | args = args[1:] |
310 | args = args[1:] |
| 310 | if cmd == 'saveas': |
311 | if cmd == 'saveas': |
| 311 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
312 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
| 312 | elif cmd == 'shellcmd': |
313 | elif cmd == 'shellcmd': |
| 313 | varname = args[0] |
314 | varname = args[0] |
| 314 | args = args[1:] |
315 | args = args[1:] |
| 315 | for i,arg in enumerate(args): |
316 | for i,arg in enumerate(args): |
| 316 | if arg.startswith('$'): |
317 | if arg.startswith('$'): |
| 317 | args[i] = defaults[arg[1:]] |
318 | args[i] = defaults[arg[1:]] |
| 318 | 319 | ||
| 319 | subc = os.popen(' '.join(args),'r') |
320 | subc = os.popen(' '.join(args),'r') |
| 320 | data = subc.read().strip() |
321 | data = subc.read().strip() |
| 321 | if subc.close(): |
322 | if subc.close(): |
| 322 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
323 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
| 323 | outf.write('%s = %s\n' % (varname,data)) |
324 | outf.write('%s = %s\n' % (varname,data)) |
| 324 | continue |
325 | continue |
| 325 | 326 | ||
| 326 | if line.startswith('!'): |
327 | if line.startswith('!'): |
| 327 | # Ask a question |
328 | # Ask a question |
| 328 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
329 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
| 329 | if not res: |
330 | if not res: |
| 330 | raise RuntimeError("Weird line: %s" % line) |
331 | raise RuntimeError("Weird line: %s" % line) |
| 331 | varname = res.group(2) |
332 | varname = res.group(2) |
| 332 | vartype = res.group(3) |
333 | vartype = res.group(3) |
| 333 | 334 | ||
| 334 | default = defaults.get(varname,None) |
335 | default = defaults.get(varname,None) |
| 335 | 336 | ||
| 336 | if res.group(1): |
337 | if res.group(1): |
| 337 | if not check_condition(res.group(1), defaults): |
338 | if not check_condition(res.group(1), defaults): |
| 338 | if default is not None: |
339 | if default is not None: |
| 339 | outf.write('#!# %s = %s\n' % (varname, default)) |
340 | outf.write('#!# %s = %s\n' % (varname, default)) |
| 340 | # Clear cumulated values |
341 | # Clear cumulated values |
| 341 | comment = '' |
342 | comment = '' |
| 342 | default = None |
343 | default = None |
| 343 | choices = [] |
344 | choices = [] |
| 344 | continue |
345 | continue |
| 345 | 346 | ||
| 346 | asked_names.append((varname,comment)) |
347 | asked_names.append((varname,comment)) |
| 347 | 348 | ||
| 348 | if default is None or not askonly or askonly == varname: |
349 | if default is None or not askonly or askonly == varname: |
| 349 | default = ask_the_question() |
350 | default = ask_the_question() |
| 350 | 351 | ||
| 351 | outf.write('%s = %s\n' % (varname, default)) |
352 | outf.write('%s = %s\n' % (varname, default)) |
| 352 | # Remeber the selected value |
353 | # Remeber the selected value |
| 353 | defaults[varname] = default |
354 | defaults[varname] = default |
| 354 | # Clear cumulated values |
355 | # Clear cumulated values |
| 355 | comment = '' |
356 | comment = '' |
| 356 | default = None |
357 | default = None |
| 357 | choices = [] |
358 | choices = [] |
| 358 | continue |
359 | continue |
| 359 | 360 | ||
| 360 | if line.startswith('@'): |
361 | if line.startswith('@'): |
| 361 | # Add new line into the 'choice array' |
362 | # Add new line into the 'choice array' |
| 362 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
363 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
| 363 | if not res: |
364 | if not res: |
| 364 | raise RuntimeError("Bad line: %s" % line) |
365 | raise RuntimeError("Bad line: %s" % line) |
| 365 | if res.group(1): |
366 | if res.group(1): |
| 366 | if not check_condition(res.group(1),defaults): |
367 | if not check_condition(res.group(1),defaults): |
| 367 | continue |
368 | continue |
| 368 | choices.append((res.group(2), res.group(3))) |
369 | choices.append((res.group(2), res.group(3))) |
| 369 | continue |
370 | continue |
| 370 | 371 | ||
| 371 | # All other things print to output file |
372 | # All other things print to output file |
| 372 | outf.write(line) |
373 | outf.write(line) |
| 373 | if re.match(r'^#[^#]', line): |
374 | if re.match(r'^#[^#]', line): |
| 374 | # Last comment before question will be displayed to the user |
375 | # Last comment before question will be displayed to the user |
| 375 | comment = line[1:].strip() |
376 | comment = line[1:].strip() |
| 376 | elif line.startswith('## '): |
377 | elif line.startswith('## '): |
| 377 | # Set title of the dialog window |
378 | # Set title of the dialog window |
| 378 | dlg.set_title(line[2:].strip()) |
379 | dlg.set_title(line[2:].strip()) |
| - | 380 | ||
| 379 | 381 | outf.write('\n') |
|
| - | 382 | outf.write('REVISION=%s\n' % commands.getoutput('svnversion . 2> /dev/null')) |
|
| - | 383 | outf.write('TIMESTAMP=%s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"')) |
|
| 380 | outf.close() |
384 | outf.close() |
| 381 | f.close() |
385 | f.close() |
| 382 | return asked_names |
386 | return asked_names |
| 383 | 387 | ||
| 384 | def main(): |
388 | def main(): |
| 385 | defaults = {} |
389 | defaults = {} |
| 386 | try: |
390 | try: |
| 387 | dlg = Dialog() |
391 | dlg = Dialog() |
| 388 | except NotImplementedError: |
392 | except NotImplementedError: |
| 389 | dlg = NoDialog() |
393 | dlg = NoDialog() |
| 390 | 394 | ||
| 391 | if len(sys.argv) == 2 and sys.argv[1]=='default': |
395 | if len(sys.argv) == 2 and sys.argv[1]=='default': |
| 392 | defmode = True |
396 | defmode = True |
| 393 | else: |
397 | else: |
| 394 | defmode = False |
398 | defmode = False |
| 395 | 399 | ||
| 396 | # Default run will update the configuration file |
400 | # Default run will update the configuration file |
| 397 | # with newest options |
401 | # with newest options |
| 398 | if os.path.exists(OUTPUT): |
402 | if os.path.exists(OUTPUT): |
| 399 | read_defaults(OUTPUT, defaults) |
403 | read_defaults(OUTPUT, defaults) |
| 400 | 404 | ||
| 401 | # Dry run only with defaults |
405 | # Dry run only with defaults |
| 402 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
406 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
| 403 | # If not in default mode, present selection of all possibilities |
407 | # If not in default mode, present selection of all possibilities |
| 404 | if not defmode: |
408 | if not defmode: |
| 405 | defopt = 0 |
409 | defopt = 0 |
| 406 | while 1: |
410 | while 1: |
| 407 | # varnames contains variable names that were in the |
411 | # varnames contains variable names that were in the |
| 408 | # last question set |
412 | # last question set |
| 409 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
413 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
| 410 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
414 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
| 411 | if res == 'save': |
415 | if res == 'save': |
| 412 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
416 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
| 413 | break |
417 | break |
| 414 | # transfer description back to varname |
418 | # transfer description back to varname |
| 415 | for i,(vname,descr) in enumerate(varnames): |
419 | for i,(vname,descr) in enumerate(varnames): |
| 416 | if res == descr: |
420 | if res == descr: |
| 417 | defopt = i |
421 | defopt = i |
| 418 | break |
422 | break |
| 419 | # Ask the user a simple question, produce output |
423 | # Ask the user a simple question, produce output |
| 420 | # as if the user answered all the other questions |
424 | # as if the user answered all the other questions |
| 421 | # with default answer |
425 | # with default answer |
| 422 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
426 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
| 423 | askonly=varnames[i][0]) |
427 | askonly=varnames[i][0]) |
| 424 | 428 | ||
| 425 | 429 | ||
| 426 | if os.path.exists(OUTPUT): |
430 | if os.path.exists(OUTPUT): |
| 427 | os.unlink(OUTPUT) |
431 | os.unlink(OUTPUT) |
| 428 | os.rename(TMPOUTPUT, OUTPUT) |
432 | os.rename(TMPOUTPUT, OUTPUT) |
| 429 | 433 | ||
| 430 | if not defmode and dlg.yesno('Rebuild kernel?') == 'y': |
434 | if not defmode and dlg.yesno('Rebuild kernel?') == 'y': |
| 431 | os.execlp('make','make','clean','all') |
435 | os.execlp('make','make','clean','all') |
| 432 | 436 | ||
| 433 | if __name__ == '__main__': |
437 | if __name__ == '__main__': |
| 434 | main() |
438 | main() |
| 435 | 439 | ||