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