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1 | #!/usr/bin/env python |
1 | #!/usr/bin/env python |
2 | # |
2 | # |
3 | # Copyright (c) 2006 Ondrej Palkovsky |
3 | # Copyright (c) 2006 Ondrej Palkovsky |
4 | # Copyright (c) 2009 Martin Decky |
4 | # Copyright (c) 2009 Martin Decky |
5 | # All rights reserved. |
5 | # All rights reserved. |
6 | # |
6 | # |
7 | # Redistribution and use in source and binary forms, with or without |
7 | # Redistribution and use in source and binary forms, with or without |
8 | # modification, are permitted provided that the following conditions |
8 | # modification, are permitted provided that the following conditions |
9 | # are met: |
9 | # are met: |
10 | # |
10 | # |
11 | # - Redistributions of source code must retain the above copyright |
11 | # - Redistributions of source code must retain the above copyright |
12 | # notice, this list of conditions and the following disclaimer. |
12 | # notice, this list of conditions and the following disclaimer. |
13 | # - Redistributions in binary form must reproduce the above copyright |
13 | # - Redistributions in binary form must reproduce the above copyright |
14 | # notice, this list of conditions and the following disclaimer in the |
14 | # notice, this list of conditions and the following disclaimer in the |
15 | # documentation and/or other materials provided with the distribution. |
15 | # documentation and/or other materials provided with the distribution. |
16 | # - The name of the author may not be used to endorse or promote products |
16 | # - The name of the author may not be used to endorse or promote products |
17 | # derived from this software without specific prior written permission. |
17 | # derived from this software without specific prior written permission. |
18 | # |
18 | # |
19 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
20 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
21 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
22 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
23 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
23 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
24 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
28 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | # |
29 | # |
30 | """ |
30 | """ |
31 | HelenOS configuration system |
31 | HelenOS configuration system |
32 | """ |
32 | """ |
33 | import sys |
33 | import sys |
34 | import os |
34 | import os |
35 | import re |
35 | import re |
36 | import commands |
36 | import commands |
37 | import xtui |
37 | import xtui |
38 | 38 | ||
39 | INPUT = sys.argv[1] |
39 | INPUT = sys.argv[1] |
40 | MAKEFILE = 'Makefile.config' |
40 | MAKEFILE = 'Makefile.config' |
41 | MACROS = 'config.h' |
41 | MACROS = 'config.h' |
42 | DEFS = 'config.defs' |
42 | DEFS = 'config.defs' |
43 | 43 | ||
44 | def read_defaults(fname, defaults): |
44 | def read_defaults(fname, defaults): |
45 | "Read saved values from last configuration run" |
45 | "Read saved values from last configuration run" |
46 | 46 | ||
47 | inf = file(fname, 'r') |
47 | inf = file(fname, 'r') |
48 | 48 | ||
49 | for line in inf: |
49 | for line in inf: |
50 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
50 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line) |
51 | if (res): |
51 | if (res): |
52 | defaults[res.group(1)] = res.group(2) |
52 | defaults[res.group(1)] = res.group(2) |
53 | 53 | ||
54 | inf.close() |
54 | inf.close() |
55 | 55 | ||
56 | def check_condition(text, defaults, ask_names): |
56 | def check_condition(text, defaults, ask_names): |
57 | "Check that the condition specified on input line is True (only CNF and DNF is supported)" |
57 | "Check that the condition specified on input line is True (only CNF and DNF is supported)" |
58 | 58 | ||
59 | ctype = 'cnf' |
59 | ctype = 'cnf' |
60 | 60 | ||
61 | if ((')|' in text) or ('|(' in text)): |
61 | if ((')|' in text) or ('|(' in text)): |
62 | ctype = 'dnf' |
62 | ctype = 'dnf' |
63 | 63 | ||
64 | if (ctype == 'cnf'): |
64 | if (ctype == 'cnf'): |
65 | conds = text.split('&') |
65 | conds = text.split('&') |
66 | else: |
66 | else: |
67 | conds = text.split('|') |
67 | conds = text.split('|') |
68 | 68 | ||
69 | for cond in conds: |
69 | for cond in conds: |
70 | if (cond.startswith('(')) and (cond.endswith(')')): |
70 | if (cond.startswith('(')) and (cond.endswith(')')): |
71 | cond = cond[1:-1] |
71 | cond = cond[1:-1] |
72 | 72 | ||
73 | inside = check_inside(cond, defaults, ctype) |
73 | inside = check_inside(cond, defaults, ctype) |
74 | 74 | ||
75 | if (ctype == 'cnf') and (not inside): |
75 | if (ctype == 'cnf') and (not inside): |
76 | return False |
76 | return False |
77 | 77 | ||
78 | if (ctype == 'dnf') and (inside): |
78 | if (ctype == 'dnf') and (inside): |
79 | return True |
79 | return True |
80 | 80 | ||
81 | if (ctype == 'cnf'): |
81 | if (ctype == 'cnf'): |
82 | return True |
82 | return True |
83 | return False |
83 | return False |
84 | 84 | ||
85 | def check_inside(text, defaults, ctype): |
85 | def check_inside(text, defaults, ctype): |
86 | "Check for condition" |
86 | "Check for condition" |
87 | 87 | ||
88 | if (ctype == 'cnf'): |
88 | if (ctype == 'cnf'): |
89 | conds = text.split('|') |
89 | conds = text.split('|') |
90 | else: |
90 | else: |
91 | conds = text.split('&') |
91 | conds = text.split('&') |
92 | 92 | ||
93 | for cond in conds: |
93 | for cond in conds: |
94 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
94 | res = re.match(r'^(.*?)(!?=)(.*)$', cond) |
95 | if (not res): |
95 | if (not res): |
96 | raise RuntimeError("Invalid condition: %s" % cond) |
96 | raise RuntimeError("Invalid condition: %s" % cond) |
97 | 97 | ||
98 | condname = res.group(1) |
98 | condname = res.group(1) |
99 | oper = res.group(2) |
99 | oper = res.group(2) |
100 | condval = res.group(3) |
100 | condval = res.group(3) |
101 | 101 | ||
102 | if (not defaults.has_key(condname)): |
102 | if (not defaults.has_key(condname)): |
103 | varval = '' |
103 | varval = '' |
104 | else: |
104 | else: |
105 | varval = defaults[condname] |
105 | varval = defaults[condname] |
106 | if (varval == '*'): |
106 | if (varval == '*'): |
107 | varval = 'y' |
107 | varval = 'y' |
108 | 108 | ||
109 | if (ctype == 'cnf'): |
109 | if (ctype == 'cnf'): |
110 | if (oper == '=') and (condval == varval): |
110 | if (oper == '=') and (condval == varval): |
111 | return True |
111 | return True |
112 | 112 | ||
113 | if (oper == '!=') and (condval != varval): |
113 | if (oper == '!=') and (condval != varval): |
114 | return True |
114 | return True |
115 | else: |
115 | else: |
116 | if (oper == '=') and (condval != varval): |
116 | if (oper == '=') and (condval != varval): |
117 | return False |
117 | return False |
118 | 118 | ||
119 | if (oper == '!=') and (condval == varval): |
119 | if (oper == '!=') and (condval == varval): |
120 | return False |
120 | return False |
121 | 121 | ||
122 | if (ctype == 'cnf'): |
122 | if (ctype == 'cnf'): |
123 | return False |
123 | return False |
124 | 124 | ||
125 | return True |
125 | return True |
126 | 126 | ||
127 | def parse_config(fname, ask_names): |
127 | def parse_config(fname, ask_names): |
128 | "Parse configuration file" |
128 | "Parse configuration file" |
129 | 129 | ||
130 | inf = file(fname, 'r') |
130 | inf = file(fname, 'r') |
131 | 131 | ||
132 | name = '' |
132 | name = '' |
133 | choices = [] |
133 | choices = [] |
134 | 134 | ||
135 | for line in inf: |
135 | for line in inf: |
136 | 136 | ||
137 | if (line.startswith('!')): |
137 | if (line.startswith('!')): |
138 | # Ask a question |
138 | # Ask a question |
139 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
139 | res = re.search(r'!\s*(?:\[(.*?)\])?\s*([^\s]+)\s*\((.*)\)\s*$', line) |
140 | 140 | ||
141 | if (not res): |
141 | if (not res): |
142 | raise RuntimeError("Weird line: %s" % line) |
142 | raise RuntimeError("Weird line: %s" % line) |
143 | 143 | ||
144 | cond = res.group(1) |
144 | cond = res.group(1) |
145 | varname = res.group(2) |
145 | varname = res.group(2) |
146 | vartype = res.group(3) |
146 | vartype = res.group(3) |
147 | 147 | ||
148 | ask_names.append((varname, vartype, name, choices, cond)) |
148 | ask_names.append((varname, vartype, name, choices, cond)) |
149 | name = '' |
149 | name = '' |
150 | choices = [] |
150 | choices = [] |
151 | continue |
151 | continue |
152 | 152 | ||
153 | if (line.startswith('@')): |
153 | if (line.startswith('@')): |
154 | # Add new line into the 'choices' array |
154 | # Add new line into the 'choices' array |
155 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
155 | res = re.match(r'@\s*(?:\[(.*?)\])?\s*"(.*?)"\s*(.*)$', line) |
156 | 156 | ||
157 | if not res: |
157 | if not res: |
158 | raise RuntimeError("Bad line: %s" % line) |
158 | raise RuntimeError("Bad line: %s" % line) |
159 | 159 | ||
160 | choices.append((res.group(2), res.group(3))) |
160 | choices.append((res.group(2), res.group(3))) |
161 | continue |
161 | continue |
162 | 162 | ||
163 | if (line.startswith('%')): |
163 | if (line.startswith('%')): |
164 | # Name of the option |
164 | # Name of the option |
165 | name = line[1:].strip() |
165 | name = line[1:].strip() |
166 | continue |
166 | continue |
167 | 167 | ||
168 | if ((line.startswith('#')) or (line == '\n')): |
168 | if ((line.startswith('#')) or (line == '\n')): |
169 | # Comment or empty line |
169 | # Comment or empty line |
170 | continue |
170 | continue |
171 | 171 | ||
172 | 172 | ||
173 | raise RuntimeError("Unknown syntax: %s" % line) |
173 | raise RuntimeError("Unknown syntax: %s" % line) |
174 | 174 | ||
175 | inf.close() |
175 | inf.close() |
176 | 176 | ||
177 | def yes_no(default): |
177 | def yes_no(default): |
178 | "Return '*' if yes, ' ' if no" |
178 | "Return '*' if yes, ' ' if no" |
179 | 179 | ||
180 | if (default == 'y'): |
180 | if (default == 'y'): |
181 | return '*' |
181 | return '*' |
182 | 182 | ||
183 | return ' ' |
183 | return ' ' |
184 | 184 | ||
185 | def subchoice(screen, name, choices, default): |
185 | def subchoice(screen, name, choices, default): |
186 | "Return choice of choices" |
186 | "Return choice of choices" |
187 | 187 | ||
188 | maxkey = 0 |
188 | maxkey = 0 |
189 | for key, val in choices: |
189 | for key, val in choices: |
190 | length = len(key) |
190 | length = len(key) |
191 | if (length > maxkey): |
191 | if (length > maxkey): |
192 | maxkey = length |
192 | maxkey = length |
193 | 193 | ||
194 | options = [] |
194 | options = [] |
195 | position = None |
195 | position = None |
196 | cnt = 0 |
196 | cnt = 0 |
197 | for key, val in choices: |
197 | for key, val in choices: |
198 | if ((default) and (key == default)): |
198 | if ((default) and (key == default)): |
199 | position = cnt |
199 | position = cnt |
200 | 200 | ||
201 | options.append(" %-*s %s " % (maxkey, key, val)) |
201 | options.append(" %-*s %s " % (maxkey, key, val)) |
202 | cnt += 1 |
202 | cnt += 1 |
203 | 203 | ||
204 | (button, value) = xtui.choice_window(screen, name, 'Choose value', options, position) |
204 | (button, value) = xtui.choice_window(screen, name, 'Choose value', options, position) |
205 | 205 | ||
206 | if (button == 'cancel'): |
206 | if (button == 'cancel'): |
207 | return None |
207 | return None |
208 | 208 | ||
209 | return choices[value][0] |
209 | return choices[value][0] |
210 | 210 | ||
211 | def check_choices(defaults, ask_names): |
211 | def check_choices(defaults, ask_names): |
212 | "Check whether all accessible variables have a default" |
212 | "Check whether all accessible variables have a default" |
213 | 213 | ||
214 | for varname, vartype, name, choices, cond in ask_names: |
214 | for varname, vartype, name, choices, cond in ask_names: |
215 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
215 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
216 | continue |
216 | continue |
217 | 217 | ||
218 | if (not defaults.has_key(varname)): |
218 | if (not defaults.has_key(varname)): |
219 | return False |
219 | return False |
220 | 220 | ||
221 | return True |
221 | return True |
222 | 222 | ||
223 | def create_output(mkname, mcname, dfname, defaults, ask_names): |
223 | def create_output(mkname, mcname, dfname, defaults, ask_names): |
224 | "Create output configuration" |
224 | "Create output configuration" |
225 | 225 | ||
226 | revision = commands.getoutput('svnversion . 2> /dev/null') |
226 | revision = commands.getoutput('svnversion . 2> /dev/null') |
227 | timestamp = commands.getoutput('date "+%Y-%m-%d %H:%M:%S"') |
227 | timestamp = commands.getoutput('date "+%Y-%m-%d %H:%M:%S"') |
228 | 228 | ||
229 | outmk = file(mkname, 'w') |
229 | outmk = file(mkname, 'w') |
230 | outmc = file(mcname, 'w') |
230 | outmc = file(mcname, 'w') |
231 | outdf = file(dfname, 'w') |
231 | outdf = file(dfname, 'w') |
232 | 232 | ||
233 | outmk.write('#########################################\n') |
233 | outmk.write('#########################################\n') |
234 | outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
234 | outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
235 | outmk.write('#########################################\n\n') |
235 | outmk.write('#########################################\n\n') |
236 | 236 | ||
237 | outmc.write('/***************************************\n') |
237 | outmc.write('/***************************************\n') |
238 | outmc.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n') |
238 | outmc.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n') |
239 | outmc.write(' ***************************************/\n\n') |
239 | outmc.write(' ***************************************/\n\n') |
240 | 240 | ||
241 | outdf.write('#########################################\n') |
241 | outdf.write('#########################################\n') |
242 | outdf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
242 | outdf.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n') |
243 | outdf.write('#########################################\n\n') |
243 | outdf.write('#########################################\n\n') |
244 | outdf.write('CONFIG_DEFS =') |
244 | outdf.write('CONFIG_DEFS =') |
245 | 245 | ||
246 | for varname, vartype, name, choices, cond in ask_names: |
246 | for varname, vartype, name, choices, cond in ask_names: |
247 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
247 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
248 | continue |
248 | continue |
249 | 249 | ||
250 | if (not defaults.has_key(varname)): |
250 | if (not defaults.has_key(varname)): |
251 | default = '' |
251 | default = '' |
252 | else: |
252 | else: |
253 | default = defaults[varname] |
253 | default = defaults[varname] |
254 | if (default == '*'): |
254 | if (default == '*'): |
255 | default = 'y' |
255 | default = 'y' |
256 | 256 | ||
257 | outmk.write('# %s\n%s = %s\n\n' % (name, varname, default)) |
257 | outmk.write('# %s\n%s = %s\n\n' % (name, varname, default)) |
258 | 258 | ||
259 | if ((vartype == "y") or (vartype == "y/n") or (vartype == "n/y")): |
259 | if ((vartype == "y") or (vartype == "y/n") or (vartype == "n/y")): |
260 | if (default == "y"): |
260 | if (default == "y"): |
261 | outmc.write('/* %s */\n#define %s\n\n' % (name, varname)) |
261 | outmc.write('/* %s */\n#define %s\n\n' % (name, varname)) |
262 | outdf.write(' -D%s' % varname) |
262 | outdf.write(' -D%s' % varname) |
263 | else: |
263 | else: |
264 | outmc.write('/* %s */\n#define %s %s\n#define %s_%s\n\n' % (name, varname, default, varname, default)) |
264 | outmc.write('/* %s */\n#define %s %s\n#define %s_%s\n\n' % (name, varname, default, varname, default)) |
265 | outdf.write(' -D%s=%s -D%s_%s' % (varname, default, varname, default)) |
265 | outdf.write(' -D%s=%s -D%s_%s' % (varname, default, varname, default)) |
266 | 266 | ||
267 | outmk.write('REVISION = %s\n' % revision) |
267 | outmk.write('REVISION = %s\n' % revision) |
268 | outmk.write('TIMESTAMP = %s\n' % timestamp) |
268 | outmk.write('TIMESTAMP = %s\n' % timestamp) |
269 | 269 | ||
270 | outmc.write('#define REVISION %s\n' % revision) |
270 | outmc.write('#define REVISION %s\n' % revision) |
271 | outmc.write('#define TIMESTAMP %s\n' % timestamp) |
271 | outmc.write('#define TIMESTAMP %s\n' % timestamp) |
272 | 272 | ||
273 | outdf.write(' "-DREVISION=%s" "-DTIMESTAMP=%s"\n' % (revision, timestamp)) |
273 | outdf.write(' "-DREVISION=%s" "-DTIMESTAMP=%s"\n' % (revision, timestamp)) |
274 | 274 | ||
275 | outmk.close() |
275 | outmk.close() |
276 | outmc.close() |
276 | outmc.close() |
277 | outdf.close() |
277 | outdf.close() |
278 | 278 | ||
279 | def main(): |
279 | def main(): |
280 | defaults = {} |
280 | defaults = {} |
281 | ask_names = [] |
281 | ask_names = [] |
282 | 282 | ||
283 | # Parse configuration file |
283 | # Parse configuration file |
284 | parse_config(INPUT, ask_names) |
284 | parse_config(INPUT, ask_names) |
285 | 285 | ||
286 | # Read defaults from previous run |
286 | # Read defaults from previous run |
287 | if os.path.exists(MAKEFILE): |
287 | if os.path.exists(MAKEFILE): |
288 | read_defaults(MAKEFILE, defaults) |
288 | read_defaults(MAKEFILE, defaults) |
289 | 289 | ||
290 | # Default mode: only check defaults and regenerate configuration |
290 | # Default mode: only check defaults and regenerate configuration |
291 | if ((len(sys.argv) >= 3) and (sys.argv[2] == 'default')): |
291 | if ((len(sys.argv) >= 3) and (sys.argv[2] == 'default')): |
292 | if (check_choices(defaults, ask_names)): |
292 | if (check_choices(defaults, ask_names)): |
293 | create_output(MAKEFILE, MACROS, DEFS, defaults, ask_names) |
293 | create_output(MAKEFILE, MACROS, DEFS, defaults, ask_names) |
294 | return 0 |
294 | return 0 |
295 | 295 | ||
296 | # Check mode: only check defaults |
296 | # Check mode: only check defaults |
297 | if ((len(sys.argv) >= 3) and (sys.argv[2] == 'check')): |
297 | if ((len(sys.argv) >= 3) and (sys.argv[2] == 'check')): |
298 | if (check_choices(defaults, ask_names)): |
298 | if (check_choices(defaults, ask_names)): |
299 | return 0 |
299 | return 0 |
300 | return 1 |
300 | return 1 |
301 | 301 | ||
302 | screen = xtui.screen_init() |
302 | screen = xtui.screen_init() |
303 | try: |
303 | try: |
304 | selname = None |
304 | selname = None |
305 | while True: |
305 | while True: |
306 | 306 | ||
307 | # Cancel out all defaults which have to be deduced |
307 | # Cancel out all defaults which have to be deduced |
308 | for varname, vartype, name, choices, cond in ask_names: |
308 | for varname, vartype, name, choices, cond in ask_names: |
309 | if ((vartype == 'y') and (defaults.has_key(varname)) and (defaults[varname] == '*')): |
309 | if ((vartype == 'y') and (defaults.has_key(varname)) and (defaults[varname] == '*')): |
310 | defaults[varname] = None |
310 | defaults[varname] = None |
311 | 311 | ||
312 | options = [] |
312 | options = [] |
313 | opt2row = {} |
313 | opt2row = {} |
314 | position = None |
314 | position = None |
315 | cnt = 0 |
315 | cnt = 0 |
316 | for varname, vartype, name, choices, cond in ask_names: |
316 | for varname, vartype, name, choices, cond in ask_names: |
317 | 317 | ||
318 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
318 | if ((cond) and (not check_condition(cond, defaults, ask_names))): |
319 | continue |
319 | continue |
320 | 320 | ||
321 | if (varname == selname): |
321 | if (varname == selname): |
322 | position = cnt |
322 | position = cnt |
323 | 323 | ||
324 | if (not defaults.has_key(varname)): |
324 | if (not defaults.has_key(varname)): |
325 | default = None |
325 | default = None |
326 | else: |
326 | else: |
327 | default = defaults[varname] |
327 | default = defaults[varname] |
328 | 328 | ||
329 | if (vartype == 'choice'): |
329 | if (vartype == 'choice'): |
330 | # Check if the default is an acceptable value |
330 | # Check if the default is an acceptable value |
331 | if ((default) and (not default in [choice[0] for choice in choices])): |
331 | if ((default) and (not default in [choice[0] for choice in choices])): |
332 | default = None |
332 | default = None |
333 | defaults.pop(varname) |
333 | defaults.pop(varname) |
334 | 334 | ||
335 | # If there is just one option, use it |
335 | # If there is just one option, use it |
336 | if (len(choices) == 1): |
336 | if (len(choices) == 1): |
337 | defaults[varname] = choices[0][0] |
337 | defaults[varname] = choices[0][0] |
338 | continue |
338 | continue |
339 | 339 | ||
- | 340 | if (default == None): |
|
- | 341 | options.append("? %s --> " % name) |
|
- | 342 | else: |
|
340 | options.append(" %s [%s] --> " % (name, default)) |
343 | options.append(" %s [%s] --> " % (name, default)) |
341 | elif (vartype == 'y'): |
344 | elif (vartype == 'y'): |
342 | defaults[varname] = '*' |
345 | defaults[varname] = '*' |
343 | continue |
346 | continue |
344 | elif (vartype == 'y/n'): |
347 | elif (vartype == 'y/n'): |
345 | if (default == None): |
348 | if (default == None): |
346 | default = 'y' |
349 | default = 'y' |
347 | defaults[varname] = default |
350 | defaults[varname] = default |
348 | options.append(" <%s> %s " % (yes_no(default), name)) |
351 | options.append(" <%s> %s " % (yes_no(default), name)) |
349 | elif (vartype == 'n/y'): |
352 | elif (vartype == 'n/y'): |
350 | if (default == None): |
353 | if (default == None): |
351 | default = 'n' |
354 | default = 'n' |
352 | defaults[varname] = default |
355 | defaults[varname] = default |
353 | options.append(" <%s> %s " % (yes_no(default), name)) |
356 | options.append(" <%s> %s " % (yes_no(default), name)) |
354 | else: |
357 | else: |
355 | raise RuntimeError("Unknown variable type: %s" % vartype) |
358 | raise RuntimeError("Unknown variable type: %s" % vartype) |
356 | 359 | ||
357 | opt2row[cnt] = (varname, vartype, name, choices) |
360 | opt2row[cnt] = (varname, vartype, name, choices) |
358 | 361 | ||
359 | cnt += 1 |
362 | cnt += 1 |
360 | 363 | ||
361 | (button, value) = xtui.choice_window(screen, 'HelenOS configuration', 'Choose configuration option', options, position) |
364 | (button, value) = xtui.choice_window(screen, 'HelenOS configuration', 'Choose configuration option', options, position) |
362 | 365 | ||
363 | if (button == 'cancel'): |
366 | if (button == 'cancel'): |
364 | return 'Configuration canceled' |
367 | return 'Configuration canceled' |
365 | 368 | ||
366 | if (not opt2row.has_key(value)): |
369 | if (not opt2row.has_key(value)): |
367 | raise RuntimeError("Error selecting value: %s" % value) |
370 | raise RuntimeError("Error selecting value: %s" % value) |
368 | 371 | ||
369 | (selname, seltype, name, choices) = opt2row[value] |
372 | (selname, seltype, name, choices) = opt2row[value] |
370 | 373 | ||
371 | if (not defaults.has_key(selname)): |
374 | if (not defaults.has_key(selname)): |
372 | default = None |
375 | default = None |
373 | else: |
376 | else: |
374 | default = defaults[selname] |
377 | default = defaults[selname] |
375 | 378 | ||
376 | if (button == 'done'): |
379 | if (button == 'done'): |
377 | if (check_choices(defaults, ask_names)): |
380 | if (check_choices(defaults, ask_names)): |
378 | break |
381 | break |
379 | else: |
382 | else: |
380 | xtui.error_dialog(screen, 'Error', 'Some options have still undefined values.') |
383 | xtui.error_dialog(screen, 'Error', 'Some options have still undefined values. These options are marked with the "?" sign.') |
381 | continue |
384 | continue |
382 | 385 | ||
383 | if (seltype == 'choice'): |
386 | if (seltype == 'choice'): |
384 | defaults[selname] = subchoice(screen, name, choices, default) |
387 | defaults[selname] = subchoice(screen, name, choices, default) |
385 | elif ((seltype == 'y/n') or (seltype == 'n/y')): |
388 | elif ((seltype == 'y/n') or (seltype == 'n/y')): |
386 | if (defaults[selname] == 'y'): |
389 | if (defaults[selname] == 'y'): |
387 | defaults[selname] = 'n' |
390 | defaults[selname] = 'n' |
388 | else: |
391 | else: |
389 | defaults[selname] = 'y' |
392 | defaults[selname] = 'y' |
390 | finally: |
393 | finally: |
391 | xtui.screen_done(screen) |
394 | xtui.screen_done(screen) |
392 | 395 | ||
393 | create_output(MAKEFILE, MACROS, DEFS, defaults, ask_names) |
396 | create_output(MAKEFILE, MACROS, DEFS, defaults, ask_names) |
394 | return 0 |
397 | return 0 |
395 | 398 | ||
396 | if __name__ == '__main__': |
399 | if __name__ == '__main__': |
397 | sys.exit(main()) |
400 | sys.exit(main()) |
398 | 401 |