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1 | #!/usr/bin/env python |
1 | #!/usr/bin/env python |
2 | """ |
2 | """ |
3 | HelenOS configuration script |
3 | HelenOS configuration script |
4 | """ |
4 | """ |
5 | import sys |
5 | import sys |
6 | import os |
6 | import os |
7 | import re |
7 | import re |
8 | import commands |
8 | import commands |
9 | 9 | ||
10 | INPUT = sys.argv[1] |
10 | INPUT = sys.argv[1] |
11 | OUTPUT = 'Makefile.config' |
11 | OUTPUT = 'Makefile.config' |
12 | TMPOUTPUT = 'Makefile.config.tmp' |
12 | TMPOUTPUT = 'Makefile.config.tmp' |
13 | 13 | ||
14 | class DefaultDialog: |
14 | class DefaultDialog: |
15 | "Wrapper dialog that tries to return default values" |
15 | "Wrapper dialog that tries to return default values" |
16 | def __init__(self, dlg): |
16 | def __init__(self, dlg): |
17 | self.dlg = dlg |
17 | self.dlg = dlg |
18 | 18 | ||
19 | def set_title(self,text): |
19 | def set_title(self,text): |
20 | self.dlg.set_title(text) |
20 | self.dlg.set_title(text) |
21 | 21 | ||
22 | def yesno(self, text, default=None): |
22 | def yesno(self, text, default=None): |
23 | if default is not None: |
23 | if default is not None: |
24 | return default |
24 | return default |
25 | return self.dlg.yesno(text, default) |
25 | return self.dlg.yesno(text, default) |
26 | def noyes(self, text, default=None): |
26 | def noyes(self, text, default=None): |
27 | if default is not None: |
27 | if default is not None: |
28 | return default |
28 | return default |
29 | return self.dlg.noyes(text, default) |
29 | return self.dlg.noyes(text, default) |
30 | 30 | ||
31 | def choice(self, text, choices, defopt=None): |
31 | def choice(self, text, choices, defopt=None): |
32 | if defopt is not None: |
32 | if defopt is not None: |
33 | return choices[defopt][0] |
33 | return choices[defopt][0] |
34 | return self.dlg.choice(text, choices, defopt) |
34 | return self.dlg.choice(text, choices, defopt) |
35 | 35 | ||
36 | class NoDialog: |
36 | class NoDialog: |
37 | def __init__(self): |
37 | def __init__(self): |
38 | self.printed = None |
38 | self.printed = None |
39 | self.title = 'HelenOS Configuration' |
39 | self.title = 'HelenOS Configuration' |
40 | 40 | ||
41 | def print_title(self): |
41 | def print_title(self): |
42 | if not self.printed: |
42 | if not self.printed: |
43 | sys.stdout.write("\n*** %s ***\n" % self.title) |
43 | sys.stdout.write("\n*** %s ***\n" % self.title) |
44 | self.printed = True |
44 | self.printed = True |
45 | 45 | ||
46 | def set_title(self, text): |
46 | def set_title(self, text): |
47 | self.title = text |
47 | self.title = text |
48 | self.printed = False |
48 | self.printed = False |
49 | 49 | ||
50 | def noyes(self, text, default=None): |
50 | def noyes(self, text, default=None): |
51 | if not default: |
51 | if not default: |
52 | default = 'n' |
52 | default = 'n' |
53 | return self.yesno(text, default) |
53 | return self.yesno(text, default) |
54 | 54 | ||
55 | def yesno(self, text, default=None): |
55 | def yesno(self, text, default=None): |
56 | self.print_title() |
56 | self.print_title() |
57 | 57 | ||
58 | if default != 'n': |
58 | if default != 'n': |
59 | default = 'y' |
59 | default = 'y' |
60 | while 1: |
60 | while 1: |
61 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
61 | sys.stdout.write("%s (y/n)[%s]: " % (text,default)) |
62 | inp = sys.stdin.readline() |
62 | inp = sys.stdin.readline() |
63 | if not inp: |
63 | if not inp: |
64 | raise EOFError |
64 | raise EOFError |
65 | inp = inp.strip().lower() |
65 | inp = inp.strip().lower() |
66 | if not inp: |
66 | if not inp: |
67 | return default |
67 | return default |
68 | if inp == 'y': |
68 | if inp == 'y': |
69 | return 'y' |
69 | return 'y' |
70 | elif inp == 'n': |
70 | elif inp == 'n': |
71 | return 'n' |
71 | return 'n' |
72 | 72 | ||
73 | def _print_choice(self, text, choices, defopt): |
73 | def _print_choice(self, text, choices, defopt): |
74 | sys.stdout.write('%s:\n' % text) |
74 | sys.stdout.write('%s:\n' % text) |
75 | for i,(text,descr) in enumerate(choices): |
75 | for i,(text,descr) in enumerate(choices): |
76 | if descr is '': |
76 | if descr is '': |
77 | sys.stdout.write('\t%2d. %s\n' % (i, text)) |
77 | sys.stdout.write('\t%2d. %s\n' % (i, text)) |
78 | else: |
78 | else: |
79 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
79 | sys.stdout.write('\t%2d. %s\n' % (i, descr)) |
80 | if defopt is not None: |
80 | if defopt is not None: |
81 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
81 | sys.stdout.write('Enter choice number[%d]: ' % defopt) |
82 | else: |
82 | else: |
83 | sys.stdout.write('Enter choice number: ') |
83 | sys.stdout.write('Enter choice number: ') |
84 | 84 | ||
85 | def menu(self, text, choices, button, defopt=None): |
85 | def menu(self, text, choices, button, defopt=None): |
86 | self.title = 'Main menu' |
86 | self.title = 'Main menu' |
87 | menu = [] |
87 | menu = [] |
88 | for key, descr in choices: |
88 | for key, descr in choices: |
89 | txt = key + (45-len(key))*' ' + ': ' + descr |
89 | txt = key + (45-len(key))*' ' + ': ' + descr |
90 | menu.append((key, txt)) |
90 | menu.append((key, txt)) |
91 | 91 | ||
92 | return self.choice(text, [button] + menu) |
92 | return self.choice(text, [button] + menu) |
93 | 93 | ||
94 | def choice(self, text, choices, defopt=None): |
94 | def choice(self, text, choices, defopt=None): |
95 | self.print_title() |
95 | self.print_title() |
96 | while 1: |
96 | while 1: |
97 | self._print_choice(text, choices, defopt) |
97 | self._print_choice(text, choices, defopt) |
98 | inp = sys.stdin.readline() |
98 | inp = sys.stdin.readline() |
99 | if not inp: |
99 | if not inp: |
100 | raise EOFError |
100 | raise EOFError |
101 | if not inp.strip(): |
101 | if not inp.strip(): |
102 | if defopt is not None: |
102 | if defopt is not None: |
103 | return choices[defopt][0] |
103 | return choices[defopt][0] |
104 | continue |
104 | continue |
105 | try: |
105 | try: |
106 | number = int(inp.strip()) |
106 | number = int(inp.strip()) |
107 | except ValueError: |
107 | except ValueError: |
108 | continue |
108 | continue |
109 | if number < 0 or number >= len(choices): |
109 | if number < 0 or number >= len(choices): |
110 | continue |
110 | continue |
111 | return choices[number][0] |
111 | return choices[number][0] |
112 | 112 | ||
113 | 113 | ||
114 | def eof_checker(fnc): |
114 | def eof_checker(fnc): |
115 | def wrapper(self, *args, **kw): |
115 | def wrapper(self, *args, **kw): |
116 | try: |
116 | try: |
117 | return fnc(self, *args, **kw) |
117 | return fnc(self, *args, **kw) |
118 | except EOFError: |
118 | except EOFError: |
119 | return getattr(self.bckdialog,fnc.func_name)(*args, **kw) |
119 | return getattr(self.bckdialog,fnc.func_name)(*args, **kw) |
120 | return wrapper |
120 | return wrapper |
121 | 121 | ||
122 | class Dialog(NoDialog): |
122 | class Dialog(NoDialog): |
123 | def __init__(self): |
123 | def __init__(self): |
124 | NoDialog.__init__(self) |
124 | NoDialog.__init__(self) |
125 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
125 | self.dlgcmd = os.environ.get('DIALOG','dialog') |
126 | self.title = '' |
126 | self.title = '' |
127 | self.backtitle = 'HelenOS Configuration' |
127 | self.backtitle = 'HelenOS Configuration' |
128 | 128 | ||
129 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
129 | if os.system('%s --print-maxsize >/dev/null 2>&1' % self.dlgcmd) != 0: |
130 | raise NotImplementedError |
130 | raise NotImplementedError |
131 | 131 | ||
132 | self.bckdialog = NoDialog() |
132 | self.bckdialog = NoDialog() |
133 | 133 | ||
134 | def set_title(self,text): |
134 | def set_title(self,text): |
135 | self.title = text |
135 | self.title = text |
136 | self.bckdialog.set_title(text) |
136 | self.bckdialog.set_title(text) |
137 | 137 | ||
138 | def calldlg(self,*args,**kw): |
138 | def calldlg(self,*args,**kw): |
139 | "Wrapper for calling 'dialog' program" |
139 | "Wrapper for calling 'dialog' program" |
140 | indesc, outdesc = os.pipe() |
140 | indesc, outdesc = os.pipe() |
141 | pid = os.fork() |
141 | pid = os.fork() |
142 | if not pid: |
142 | if not pid: |
143 | os.close(2) |
143 | os.close(2) |
144 | os.dup(outdesc) |
144 | os.dup(outdesc) |
145 | os.close(indesc) |
145 | os.close(indesc) |
146 | 146 | ||
147 | dlgargs = [self.dlgcmd,'--title',self.title, |
147 | dlgargs = [self.dlgcmd,'--title',self.title, |
148 | '--backtitle', self.backtitle] |
148 | '--backtitle', self.backtitle] |
149 | for key,val in kw.items(): |
149 | for key,val in kw.items(): |
150 | dlgargs.append('--'+key) |
150 | dlgargs.append('--'+key) |
151 | dlgargs.append(val) |
151 | dlgargs.append(val) |
152 | dlgargs += args |
152 | dlgargs += args |
153 | os.execlp(self.dlgcmd,*dlgargs) |
153 | os.execlp(self.dlgcmd,*dlgargs) |
154 | 154 | ||
155 | os.close(outdesc) |
155 | os.close(outdesc) |
156 | 156 | ||
157 | try: |
157 | try: |
158 | errout = os.fdopen(indesc,'r') |
158 | errout = os.fdopen(indesc,'r') |
159 | data = errout.read() |
159 | data = errout.read() |
160 | errout.close() |
160 | errout.close() |
161 | pid,status = os.wait() |
161 | pid,status = os.wait() |
162 | except: |
162 | except: |
163 | os.system('reset') # Reset terminal |
163 | os.system('reset') # Reset terminal |
164 | raise |
164 | raise |
165 | 165 | ||
166 | if not os.WIFEXITED(status): |
166 | if not os.WIFEXITED(status): |
167 | os.system('reset') # Reset terminal |
167 | os.system('reset') # Reset terminal |
168 | raise EOFError |
168 | raise EOFError |
169 | 169 | ||
170 | status = os.WEXITSTATUS(status) |
170 | status = os.WEXITSTATUS(status) |
171 | if status == 255: |
171 | if status == 255: |
172 | raise EOFError |
172 | raise EOFError |
173 | return status,data |
173 | return status,data |
174 | 174 | ||
175 | def yesno(self, text, default=None): |
175 | def yesno(self, text, default=None): |
176 | if text[-1] not in ('?',':'): |
176 | if text[-1] not in ('?',':'): |
177 | text = text + ':' |
177 | text = text + ':' |
178 | width = '50' |
178 | width = '50' |
179 | height = '5' |
179 | height = '5' |
180 | if len(text) < 48: |
180 | if len(text) < 48: |
181 | text = ' '*int(((48-len(text))/2)) + text |
181 | text = ' '*int(((48-len(text))/2)) + text |
182 | else: |
182 | else: |
183 | width = '0' |
183 | width = '0' |
184 | height = '0' |
184 | height = '0' |
185 | if default == 'n': |
185 | if default == 'n': |
186 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
186 | res,data = self.calldlg('--defaultno','--yesno',text,height,width) |
187 | else: |
187 | else: |
188 | res,data = self.calldlg('--yesno',text,height,width) |
188 | res,data = self.calldlg('--yesno',text,height,width) |
189 | 189 | ||
190 | if res == 0: |
190 | if res == 0: |
191 | return 'y' |
191 | return 'y' |
192 | return 'n' |
192 | return 'n' |
193 | yesno = eof_checker(yesno) |
193 | yesno = eof_checker(yesno) |
194 | 194 | ||
195 | def menu(self, text, choices, button, defopt=None): |
195 | def menu(self, text, choices, button, defopt=None): |
196 | self.title = 'Main menu' |
196 | self.title = 'Main menu' |
197 | text = text + ':' |
197 | text = text + ':' |
198 | width = '70' |
198 | width = '70' |
199 | height = str(8 + len(choices)) |
199 | height = str(8 + len(choices)) |
200 | args = [] |
200 | args = [] |
201 | for key,val in choices: |
201 | for key,val in choices: |
202 | args.append(key) |
202 | args.append(key) |
203 | args.append(val) |
203 | args.append(val) |
204 | 204 | ||
205 | kw = {} |
205 | kw = {} |
206 | if defopt: |
206 | if defopt: |
207 | kw['default-item'] = choices[defopt][0] |
207 | kw['default-item'] = choices[defopt][0] |
208 | res,data = self.calldlg('--ok-label','Change', |
208 | res,data = self.calldlg('--ok-label','Change', |
209 | '--extra-label',button[1], |
209 | '--extra-label',button[1], |
210 | '--extra-button', |
210 | '--extra-button', |
211 | '--menu',text,height,width, |
211 | '--menu',text,height,width, |
212 | str(len(choices)),*args,**kw) |
212 | str(len(choices)),*args,**kw) |
213 | if res == 3: |
213 | if res == 3: |
214 | return button[0] |
214 | return button[0] |
215 | if res == 1: # Cancel |
215 | if res == 1: # Cancel |
216 | sys.exit(1) |
216 | sys.exit(1) |
217 | elif res: |
217 | elif res: |
218 | print data |
218 | print data |
219 | raise EOFError |
219 | raise EOFError |
220 | return data |
220 | return data |
221 | menu = eof_checker(menu) |
221 | menu = eof_checker(menu) |
222 | 222 | ||
223 | def choice(self, text, choices, defopt=None): |
223 | def choice(self, text, choices, defopt=None): |
224 | text = text + ':' |
224 | text = text + ':' |
225 | width = '50' |
225 | width = '50' |
226 | height = str(8 + len(choices)) |
226 | height = str(8 + len(choices)) |
227 | args = [] |
227 | args = [] |
228 | for key,val in choices: |
228 | for key,val in choices: |
229 | args.append(key) |
229 | args.append(key) |
230 | args.append(val) |
230 | args.append(val) |
231 | 231 | ||
232 | kw = {} |
232 | kw = {} |
233 | if defopt: |
233 | if defopt: |
234 | kw['default-item'] = choices[defopt][0] |
234 | kw['default-item'] = choices[defopt][0] |
235 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
235 | res,data = self.calldlg('--nocancel','--menu',text,height,width, |
236 | str(len(choices)),*args, **kw) |
236 | str(len(choices)),*args, **kw) |
237 | if res: |
237 | if res: |
238 | print data |
238 | print data |
239 | raise EOFError |
239 | raise EOFError |
240 | return data |
240 | return data |
241 | choice = eof_checker(choice) |
241 | choice = eof_checker(choice) |
242 | 242 | ||
243 | def read_defaults(fname,defaults): |
243 | def read_defaults(fname,defaults): |
244 | "Read saved values from last configuration run" |
244 | "Read saved values from last configuration run" |
245 | f = file(fname,'r') |
245 | f = file(fname,'r') |
246 | for line in f: |
246 | for line in f: |
247 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
247 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
248 | if res: |
248 | if res: |
249 | defaults[res.group(1)] = res.group(2) |
249 | defaults[res.group(1)] = res.group(2) |
250 | f.close() |
250 | f.close() |
251 | 251 | ||
252 | def check_condition(text, defaults, asked_names): |
252 | def check_condition(text, defaults, asked_names): |
253 | seen_vars = [ x[0] for x in asked_names ] |
253 | seen_vars = [ x[0] for x in asked_names ] |
254 | ctype = 'cnf' |
254 | ctype = 'cnf' |
255 | if ')|' in text or '|(' in text: |
255 | if ')|' in text or '|(' in text: |
256 | ctype = 'dnf' |
256 | ctype = 'dnf' |
257 | 257 | ||
258 | if ctype == 'cnf': |
258 | if ctype == 'cnf': |
259 | conds = text.split('&') |
259 | conds = text.split('&') |
260 | else: |
260 | else: |
261 | conds = text.split('|') |
261 | conds = text.split('|') |
262 | 262 | ||
263 | for cond in conds: |
263 | for cond in conds: |
264 | if cond.startswith('(') and cond.endswith(')'): |
264 | if cond.startswith('(') and cond.endswith(')'): |
265 | cond = cond[1:-1] |
265 | cond = cond[1:-1] |
266 | 266 | ||
267 | inside = check_inside(cond, defaults, ctype, seen_vars) |
267 | inside = check_inside(cond, defaults, ctype, seen_vars) |
268 | 268 | ||
269 | if ctype == 'cnf' and not inside: |
269 | if ctype == 'cnf' and not inside: |
270 | return False |
270 | return False |
271 | if ctype == 'dnf' and inside: |
271 | if ctype == 'dnf' and inside: |
272 | return True |
272 | return True |
273 | 273 | ||
274 | if ctype == 'cnf': |
274 | if ctype == 'cnf': |
275 | return True |
275 | return True |
276 | return False |
276 | return False |
277 | 277 | ||
278 | def check_inside(text, defaults, ctype, seen_vars): |
278 | def check_inside(text, defaults, ctype, seen_vars): |
279 | """ |
279 | """ |
280 | Check that the condition specified on input line is True |
280 | Check that the condition specified on input line is True |
281 | 281 | ||
282 | only CNF is supported |
282 | only CNF is supported |
283 | """ |
283 | """ |
284 | if ctype == 'cnf': |
284 | if ctype == 'cnf': |
285 | conds = text.split('|') |
285 | conds = text.split('|') |
286 | else: |
286 | else: |
287 | conds = text.split('&') |
287 | conds = text.split('&') |
288 | for cond in conds: |
288 | for cond in conds: |
289 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
289 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
290 | if not res: |
290 | if not res: |
291 | raise RuntimeError("Invalid condition: %s" % cond) |
291 | raise RuntimeError("Invalid condition: %s" % cond) |
292 | condname = res.group(1) |
292 | condname = res.group(1) |
293 | oper = res.group(2) |
293 | oper = res.group(2) |
294 | condval = res.group(3) |
294 | condval = res.group(3) |
295 | if condname not in seen_vars: |
295 | if condname not in seen_vars: |
296 | varval = '' |
296 | varval = '' |
297 | ## raise RuntimeError("Variable %s not defined before being asked." %\ |
297 | ## raise RuntimeError("Variable %s not defined before being asked." %\ |
298 | ## condname) |
298 | ## condname) |
299 | elif not defaults.has_key(condname): |
299 | elif not defaults.has_key(condname): |
300 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
300 | raise RuntimeError("Condition var %s does not exist: %s" % \ |
301 | (condname,text)) |
301 | (condname,text)) |
302 | else: |
302 | else: |
303 | varval = defaults[condname] |
303 | varval = defaults[condname] |
304 | if ctype == 'cnf': |
304 | if ctype == 'cnf': |
305 | if oper == '=' and condval == varval: |
305 | if oper == '=' and condval == varval: |
306 | return True |
306 | return True |
307 | if oper == '!=' and condval != varval: |
307 | if oper == '!=' and condval != varval: |
308 | return True |
308 | return True |
309 | else: |
309 | else: |
310 | if oper== '=' and condval != varval: |
310 | if oper== '=' and condval != varval: |
311 | return False |
311 | return False |
312 | if oper== '!=' and condval == varval: |
312 | if oper== '!=' and condval == varval: |
313 | return False |
313 | return False |
314 | if ctype=='cnf': |
314 | if ctype=='cnf': |
315 | return False |
315 | return False |
316 | return True |
316 | return True |
317 | 317 | ||
318 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
318 | def parse_config(input, output, dlg, defaults={}, askonly=None): |
319 | "Parse configuration file and create Makefile.config on the fly" |
319 | "Parse configuration file and create Makefile.config on the fly" |
320 | def ask_the_question(dialog): |
320 | def ask_the_question(dialog): |
321 | "Ask question based on the type of variables to ask" |
321 | "Ask question based on the type of variables to ask" |
322 | # This is quite a hack, this thingy is written just to |
322 | # This is quite a hack, this thingy is written just to |
323 | # have access to local variables.. |
323 | # have access to local variables.. |
324 | if vartype == 'y/n': |
324 | if vartype == 'y/n': |
325 | return dialog.yesno(comment, default) |
325 | return dialog.yesno(comment, default) |
326 | elif vartype == 'n/y': |
326 | elif vartype == 'n/y': |
327 | return dialog.noyes(comment, default) |
327 | return dialog.noyes(comment, default) |
328 | elif vartype == 'choice': |
328 | elif vartype == 'choice': |
329 | defopt = None |
329 | defopt = None |
330 | if default is not None: |
330 | if default is not None: |
331 | for i,(key,val) in enumerate(choices): |
331 | for i,(key,val) in enumerate(choices): |
332 | if key == default: |
332 | if key == default: |
333 | defopt = i |
333 | defopt = i |
334 | break |
334 | break |
335 | return dialog.choice(comment, choices, defopt) |
335 | return dialog.choice(comment, choices, defopt) |
336 | else: |
336 | else: |
337 | raise RuntimeError("Bad method: %s" % vartype) |
337 | raise RuntimeError("Bad method: %s" % vartype) |
338 | 338 | ||
339 | 339 | ||
340 | f = file(input, 'r') |
340 | f = file(input, 'r') |
341 | outf = file(output, 'w') |
341 | outf = file(output, 'w') |
342 | 342 | ||
343 | outf.write('#########################################\n') |
343 | outf.write('#########################################\n') |
344 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
344 | outf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
345 | outf.write('#########################################\n\n') |
345 | outf.write('#########################################\n\n') |
346 | 346 | ||
347 | asked_names = [] |
347 | asked_names = [] |
348 | 348 | ||
349 | comment = '' |
349 | comment = '' |
350 | default = None |
350 | default = None |
351 | choices = [] |
351 | choices = [] |
352 | for line in f: |
352 | for line in f: |
353 | if line.startswith('%'): |
353 | if line.startswith('%'): |
354 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
354 | res = re.match(r'^%\s*(?:\[(.*?)\])?\s*(.*)$', line) |
355 | if not res: |
355 | if not res: |
356 | raise RuntimeError('Invalid command: %s' % line) |
356 | raise RuntimeError('Invalid command: %s' % line) |
357 | if res.group(1): |
357 | if res.group(1): |
358 | if not check_condition(res.group(1), defaults, |
358 | if not check_condition(res.group(1), defaults, |
359 | asked_names): |
359 | asked_names): |
360 | continue |
360 | continue |
361 | args = res.group(2).strip().split(' ') |
361 | args = res.group(2).strip().split(' ') |
362 | cmd = args[0].lower() |
362 | cmd = args[0].lower() |
363 | args = args[1:] |
363 | args = args[1:] |
364 | if cmd == 'saveas': |
364 | if cmd == 'saveas': |
365 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
365 | outf.write('%s = %s\n' % (args[1],defaults[args[0]])) |
366 | elif cmd == 'shellcmd': |
366 | elif cmd == 'shellcmd': |
367 | varname = args[0] |
367 | varname = args[0] |
368 | args = args[1:] |
368 | args = args[1:] |
369 | for i,arg in enumerate(args): |
369 | for i,arg in enumerate(args): |
370 | if arg.startswith('$'): |
370 | if arg.startswith('$'): |
371 | args[i] = defaults[arg[1:]] |
371 | args[i] = defaults[arg[1:]] |
372 | data,status = commands.getstatusoutput(' '.join(args)) |
372 | data,status = commands.getstatusoutput(' '.join(args)) |
373 | if status: |
373 | if status: |
374 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
374 | raise RuntimeError('Error running: %s' % ' '.join(args)) |
375 | outf.write('%s = %s\n' % (varname,data.strip())) |
375 | outf.write('%s = %s\n' % (varname,data.strip())) |
376 | continue |
376 | continue |
377 | 377 | ||
378 | if line.startswith('!'): |
378 | if line.startswith('!'): |
379 | # Ask a question |
379 | # Ask a question |
380 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
380 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
381 | if not res: |
381 | if not res: |
382 | raise RuntimeError("Weird line: %s" % line) |
382 | raise RuntimeError("Weird line: %s" % line) |
383 | varname = res.group(2) |
383 | varname = res.group(2) |
384 | vartype = res.group(3) |
384 | vartype = res.group(3) |
385 | 385 | ||
386 | default = defaults.get(varname,None) |
386 | default = defaults.get(varname,None) |
387 | 387 | ||
388 | if res.group(1): |
388 | if res.group(1): |
389 | if not check_condition(res.group(1), defaults, |
389 | if not check_condition(res.group(1), defaults, |
390 | asked_names): |
390 | asked_names): |
391 | if default is not None: |
391 | if default is not None: |
392 | outf.write('#!# %s = %s\n' % (varname, default)) |
392 | outf.write('#!# %s = %s\n' % (varname, default)) |
393 | # Clear cumulated values |
393 | # Clear cumulated values |
394 | comment = '' |
394 | comment = '' |
395 | default = None |
395 | default = None |
396 | choices = [] |
396 | choices = [] |
397 | continue |
397 | continue |
398 | 398 | ||
399 | asked_names.append((varname,comment)) |
399 | asked_names.append((varname,comment)) |
400 | 400 | ||
401 | if default is None or not askonly or askonly == varname: |
401 | if default is None or not askonly or askonly == varname: |
402 | default = ask_the_question(dlg) |
402 | default = ask_the_question(dlg) |
403 | else: |
403 | else: |
404 | default = ask_the_question(DefaultDialog(dlg)) |
404 | default = ask_the_question(DefaultDialog(dlg)) |
405 | 405 | ||
406 | outf.write('%s = %s\n' % (varname, default)) |
406 | outf.write('%s = %s\n' % (varname, default)) |
407 | # Remeber the selected value |
407 | # Remeber the selected value |
408 | defaults[varname] = default |
408 | defaults[varname] = default |
409 | # Clear cumulated values |
409 | # Clear cumulated values |
410 | comment = '' |
410 | comment = '' |
411 | default = None |
411 | default = None |
412 | choices = [] |
412 | choices = [] |
413 | continue |
413 | continue |
414 | 414 | ||
415 | if line.startswith('@'): |
415 | if line.startswith('@'): |
416 | # Add new line into the 'choice array' |
416 | # Add new line into the 'choice array' |
417 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
417 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
418 | if not res: |
418 | if not res: |
419 | raise RuntimeError("Bad line: %s" % line) |
419 | raise RuntimeError("Bad line: %s" % line) |
420 | if res.group(1): |
420 | if res.group(1): |
421 | if not check_condition(res.group(1),defaults, |
421 | if not check_condition(res.group(1),defaults, |
422 | asked_names): |
422 | asked_names): |
423 | continue |
423 | continue |
424 | choices.append((res.group(2), res.group(3))) |
424 | choices.append((res.group(2), res.group(3))) |
425 | continue |
425 | continue |
426 | 426 | ||
427 | # All other things print to output file |
427 | # All other things print to output file |
428 | outf.write(line) |
428 | outf.write(line) |
429 | if re.match(r'^#[^#]', line): |
429 | if re.match(r'^#[^#]', line): |
430 | # Last comment before question will be displayed to the user |
430 | # Last comment before question will be displayed to the user |
431 | comment = line[1:].strip() |
431 | comment = line[1:].strip() |
432 | elif line.startswith('## '): |
432 | elif line.startswith('## '): |
433 | # Set title of the dialog window |
433 | # Set title of the dialog window |
434 | dlg.set_title(line[2:].strip()) |
434 | dlg.set_title(line[2:].strip()) |
435 | 435 | ||
436 | outf.write('\n') |
436 | outf.write('\n') |
437 | outf.write('REVISION = %s\n' % commands.getoutput('svnversion . 2> /dev/null')) |
437 | outf.write('REVISION = %s\n' % commands.getoutput('svnversion . 2> /dev/null')) |
438 | outf.write('TIMESTAMP = %s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"')) |
438 | outf.write('TIMESTAMP = %s\n' % commands.getoutput('date "+%Y-%m-%d %H:%M:%S"')) |
439 | outf.close() |
439 | outf.close() |
440 | f.close() |
440 | f.close() |
441 | return asked_names |
441 | return asked_names |
442 | 442 | ||
443 | def main(): |
443 | def main(): |
444 | defaults = {} |
444 | defaults = {} |
445 | try: |
445 | try: |
446 | dlg = Dialog() |
446 | dlg = Dialog() |
447 | except NotImplementedError: |
447 | except NotImplementedError: |
448 | dlg = NoDialog() |
448 | dlg = NoDialog() |
449 | 449 | ||
450 | if len(sys.argv) >= 3 and sys.argv[2]=='default': |
450 | if len(sys.argv) >= 3 and sys.argv[2]=='default': |
451 | defmode = True |
451 | defmode = True |
452 | else: |
452 | else: |
453 | defmode = False |
453 | defmode = False |
454 | 454 | ||
455 | # Default run will update the configuration file |
455 | # Default run will update the configuration file |
456 | # with newest options |
456 | # with newest options |
457 | if os.path.exists(OUTPUT): |
457 | if os.path.exists(OUTPUT): |
458 | read_defaults(OUTPUT, defaults) |
458 | read_defaults(OUTPUT, defaults) |
459 | 459 | ||
460 | # Get ARCH from command line if specified |
460 | # Get ARCH from command line if specified |
461 | if len(sys.argv) >= 4: |
461 | if len(sys.argv) >= 4: |
462 | defaults['ARCH'] = sys.argv[3] |
462 | defaults['ARCH'] = sys.argv[3] |
463 | defaults['PLATFORM'] = sys.argv[3] |
463 | defaults['PLATFORM'] = sys.argv[3] |
464 | 464 | ||
465 | # Get COMPILER from command line if specified |
465 | # Get COMPILER from command line if specified |
466 | if len(sys.argv) >= 5: |
466 | if len(sys.argv) >= 5: |
467 | defaults['COMPILER'] = sys.argv[4] |
467 | defaults['COMPILER'] = sys.argv[4] |
468 | 468 | ||
469 | # Get CONFIG_DEBUG from command line if specified |
469 | # Get CONFIG_DEBUG from command line if specified |
470 | if len(sys.argv) >= 6: |
470 | if len(sys.argv) >= 6: |
471 | defaults['CONFIG_DEBUG'] = sys.argv[5] |
471 | defaults['CONFIG_DEBUG'] = sys.argv[5] |
472 | 472 | ||
473 | # Get MACHINE/IMAGE from command line if specified |
473 | # Get MACHINE/IMAGE from command line if specified |
474 | if len(sys.argv) >= 7: |
474 | if len(sys.argv) >= 7: |
475 | defaults['MACHINE'] = sys.argv[6] |
475 | defaults['MACHINE'] = sys.argv[6] |
476 | defaults['IMAGE'] = sys.argv[6] |
476 | defaults['IMAGE'] = sys.argv[6] |
477 | 477 | ||
478 | # Dry run only with defaults |
478 | # Dry run only with defaults |
479 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
479 | varnames = parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
480 | # If not in default mode, present selection of all possibilities |
480 | # If not in default mode, present selection of all possibilities |
481 | if not defmode: |
481 | if not defmode: |
482 | defopt = 0 |
482 | defopt = 0 |
483 | while 1: |
483 | while 1: |
484 | # varnames contains variable names that were in the |
484 | # varnames contains variable names that were in the |
485 | # last question set |
485 | # last question set |
486 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
486 | choices = [ (x[1],defaults[x[0]]) for x in varnames ] |
487 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
487 | res = dlg.menu('Configuration',choices,('save','Save'),defopt) |
488 | if res == 'save': |
488 | if res == 'save': |
489 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
489 | parse_config(INPUT, TMPOUTPUT, DefaultDialog(dlg), defaults) |
490 | break |
490 | break |
491 | # transfer description back to varname |
491 | # transfer description back to varname |
492 | for i,(vname,descr) in enumerate(varnames): |
492 | for i,(vname,descr) in enumerate(varnames): |
493 | if res == descr: |
493 | if res == descr: |
494 | defopt = i |
494 | defopt = i |
495 | break |
495 | break |
496 | # Ask the user a simple question, produce output |
496 | # Ask the user a simple question, produce output |
497 | # as if the user answered all the other questions |
497 | # as if the user answered all the other questions |
498 | # with default answer |
498 | # with default answer |
499 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
499 | varnames = parse_config(INPUT, TMPOUTPUT, dlg, defaults, |
500 | askonly=varnames[i][0]) |
500 | askonly=varnames[i][0]) |
501 | 501 | ||
502 | 502 | ||
503 | if os.path.exists(OUTPUT): |
503 | if os.path.exists(OUTPUT): |
504 | os.unlink(OUTPUT) |
504 | os.unlink(OUTPUT) |
505 | os.rename(TMPOUTPUT, OUTPUT) |
505 | os.rename(TMPOUTPUT, OUTPUT) |
506 | 506 | ||
507 | if not defmode and dlg.yesno('Rebuild everything?') == 'y': |
507 | if not defmode and dlg.yesno('Rebuild everything?') == 'y': |
508 | os.execlp('make','make','clean','build') |
508 | os.execlp('make','make','clean','build') |
509 | 509 | ||
510 | if __name__ == '__main__': |
510 | if __name__ == '__main__': |
511 | main() |
511 | main() |
512 | 512 |