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