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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()) |
379 | 380 | ||
- | 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 |