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2545eb61 | 1 | #!/usr/bin/perl -w |
d6ce2a0b | 2 | # |
cce1dac8 | 3 | # Copyright 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. |
d6ce2a0b SR |
4 | # Licensed under the terms of the GNU GPL License version 2 |
5 | # | |
2545eb61 SR |
6 | |
7 | use strict; | |
8 | use IPC::Open2; | |
9 | use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); | |
7faafbd6 SR |
10 | use File::Path qw(mkpath); |
11 | use File::Copy qw(cp); | |
2545eb61 SR |
12 | use FileHandle; |
13 | ||
e48c5293 SR |
14 | my $VERSION = "0.2"; |
15 | ||
2545eb61 SR |
16 | $| = 1; |
17 | ||
18 | my %opt; | |
a57419b3 SR |
19 | my %repeat_tests; |
20 | my %repeats; | |
a75fecec | 21 | my %default; |
2545eb61 SR |
22 | |
23 | #default opts | |
a57419b3 | 24 | $default{"NUM_TESTS"} = 1; |
a75fecec SR |
25 | $default{"REBOOT_TYPE"} = "grub"; |
26 | $default{"TEST_TYPE"} = "test"; | |
27 | $default{"BUILD_TYPE"} = "randconfig"; | |
28 | $default{"MAKE_CMD"} = "make"; | |
29 | $default{"TIMEOUT"} = 120; | |
48920630 | 30 | $default{"TMP_DIR"} = "/tmp/ktest/\${MACHINE}"; |
a75fecec SR |
31 | $default{"SLEEP_TIME"} = 60; # sleep time between tests |
32 | $default{"BUILD_NOCLEAN"} = 0; | |
33 | $default{"REBOOT_ON_ERROR"} = 0; | |
34 | $default{"POWEROFF_ON_ERROR"} = 0; | |
35 | $default{"REBOOT_ON_SUCCESS"} = 1; | |
36 | $default{"POWEROFF_ON_SUCCESS"} = 0; | |
37 | $default{"BUILD_OPTIONS"} = ""; | |
38 | $default{"BISECT_SLEEP_TIME"} = 60; # sleep time between bisects | |
27d934b2 | 39 | $default{"PATCHCHECK_SLEEP_TIME"} = 60; # sleep time between patch checks |
a75fecec | 40 | $default{"CLEAR_LOG"} = 0; |
c960bb9f | 41 | $default{"BISECT_MANUAL"} = 0; |
c23dca7c | 42 | $default{"BISECT_SKIP"} = 1; |
a75fecec | 43 | $default{"SUCCESS_LINE"} = "login:"; |
f1a5b962 | 44 | $default{"DETECT_TRIPLE_FAULT"} = 1; |
a75fecec SR |
45 | $default{"BOOTED_TIMEOUT"} = 1; |
46 | $default{"DIE_ON_FAILURE"} = 1; | |
e48c5293 SR |
47 | $default{"SSH_EXEC"} = "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND"; |
48 | $default{"SCP_TO_TARGET"} = "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE"; | |
49 | $default{"REBOOT"} = "ssh \$SSH_USER\@\$MACHINE reboot"; | |
1c8a617a SR |
50 | $default{"STOP_AFTER_SUCCESS"} = 10; |
51 | $default{"STOP_AFTER_FAILURE"} = 60; | |
2d01b26a | 52 | $default{"STOP_TEST_AFTER"} = 600; |
8d1491ba | 53 | $default{"LOCALVERSION"} = "-test"; |
2545eb61 | 54 | |
8d1491ba | 55 | my $ktest_config; |
2545eb61 | 56 | my $version; |
a75fecec | 57 | my $machine; |
e48c5293 | 58 | my $ssh_user; |
a75fecec SR |
59 | my $tmpdir; |
60 | my $builddir; | |
61 | my $outputdir; | |
51ad1dd1 | 62 | my $output_config; |
a75fecec | 63 | my $test_type; |
7faafbd6 | 64 | my $build_type; |
a75fecec | 65 | my $build_options; |
0bd6c1a3 SR |
66 | my $pre_build; |
67 | my $post_build; | |
68 | my $pre_build_die; | |
69 | my $post_build_die; | |
a75fecec SR |
70 | my $reboot_type; |
71 | my $reboot_script; | |
72 | my $power_cycle; | |
e48c5293 | 73 | my $reboot; |
a75fecec SR |
74 | my $reboot_on_error; |
75 | my $poweroff_on_error; | |
76 | my $die_on_failure; | |
576f627c SR |
77 | my $powercycle_after_reboot; |
78 | my $poweroff_after_halt; | |
e48c5293 SR |
79 | my $ssh_exec; |
80 | my $scp_to_target; | |
a75fecec SR |
81 | my $power_off; |
82 | my $grub_menu; | |
2545eb61 SR |
83 | my $grub_number; |
84 | my $target; | |
85 | my $make; | |
8b37ca8c | 86 | my $post_install; |
5c42fc5b | 87 | my $noclean; |
5f9b6ced | 88 | my $minconfig; |
4c4ab120 | 89 | my $start_minconfig; |
35ce5952 | 90 | my $start_minconfig_defined; |
4c4ab120 SR |
91 | my $output_minconfig; |
92 | my $ignore_config; | |
2b7d9b21 | 93 | my $addconfig; |
5f9b6ced SR |
94 | my $in_bisect = 0; |
95 | my $bisect_bad = ""; | |
d6ce2a0b | 96 | my $reverse_bisect; |
c960bb9f | 97 | my $bisect_manual; |
c23dca7c | 98 | my $bisect_skip; |
30f75da5 | 99 | my $config_bisect_good; |
6c5ee0be | 100 | my $in_patchcheck = 0; |
5a391fbf | 101 | my $run_test; |
6c5ee0be | 102 | my $redirect; |
7faafbd6 SR |
103 | my $buildlog; |
104 | my $dmesg; | |
105 | my $monitor_fp; | |
106 | my $monitor_pid; | |
107 | my $monitor_cnt = 0; | |
a75fecec SR |
108 | my $sleep_time; |
109 | my $bisect_sleep_time; | |
27d934b2 | 110 | my $patchcheck_sleep_time; |
1990207d | 111 | my $ignore_warnings; |
a75fecec | 112 | my $store_failures; |
9064af52 | 113 | my $test_name; |
a75fecec SR |
114 | my $timeout; |
115 | my $booted_timeout; | |
f1a5b962 | 116 | my $detect_triplefault; |
a75fecec SR |
117 | my $console; |
118 | my $success_line; | |
1c8a617a SR |
119 | my $stop_after_success; |
120 | my $stop_after_failure; | |
2d01b26a | 121 | my $stop_test_after; |
a75fecec SR |
122 | my $build_target; |
123 | my $target_image; | |
124 | my $localversion; | |
576f627c | 125 | my $iteration = 0; |
e48c5293 | 126 | my $successes = 0; |
2545eb61 | 127 | |
8d1491ba SR |
128 | my %entered_configs; |
129 | my %config_help; | |
77d942ce | 130 | my %variable; |
fcb3f16a | 131 | my %force_config; |
8d1491ba SR |
132 | |
133 | $config_help{"MACHINE"} = << "EOF" | |
134 | The machine hostname that you will test. | |
135 | EOF | |
136 | ; | |
137 | $config_help{"SSH_USER"} = << "EOF" | |
138 | The box is expected to have ssh on normal bootup, provide the user | |
139 | (most likely root, since you need privileged operations) | |
140 | EOF | |
141 | ; | |
142 | $config_help{"BUILD_DIR"} = << "EOF" | |
143 | The directory that contains the Linux source code (full path). | |
144 | EOF | |
145 | ; | |
146 | $config_help{"OUTPUT_DIR"} = << "EOF" | |
147 | The directory that the objects will be built (full path). | |
148 | (can not be same as BUILD_DIR) | |
149 | EOF | |
150 | ; | |
151 | $config_help{"BUILD_TARGET"} = << "EOF" | |
152 | The location of the compiled file to copy to the target. | |
153 | (relative to OUTPUT_DIR) | |
154 | EOF | |
155 | ; | |
156 | $config_help{"TARGET_IMAGE"} = << "EOF" | |
157 | The place to put your image on the test machine. | |
158 | EOF | |
159 | ; | |
160 | $config_help{"POWER_CYCLE"} = << "EOF" | |
161 | A script or command to reboot the box. | |
162 | ||
163 | Here is a digital loggers power switch example | |
164 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' | |
165 | ||
166 | Here is an example to reboot a virtual box on the current host | |
167 | with the name "Guest". | |
168 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest | |
169 | EOF | |
170 | ; | |
171 | $config_help{"CONSOLE"} = << "EOF" | |
172 | The script or command that reads the console | |
173 | ||
174 | If you use ttywatch server, something like the following would work. | |
175 | CONSOLE = nc -d localhost 3001 | |
176 | ||
177 | For a virtual machine with guest name "Guest". | |
178 | CONSOLE = virsh console Guest | |
179 | EOF | |
180 | ; | |
181 | $config_help{"LOCALVERSION"} = << "EOF" | |
182 | Required version ending to differentiate the test | |
183 | from other linux builds on the system. | |
184 | EOF | |
185 | ; | |
186 | $config_help{"REBOOT_TYPE"} = << "EOF" | |
187 | Way to reboot the box to the test kernel. | |
188 | Only valid options so far are "grub" and "script". | |
189 | ||
190 | If you specify grub, it will assume grub version 1 | |
191 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU | |
192 | and select that target to reboot to the kernel. If this is not | |
193 | your setup, then specify "script" and have a command or script | |
194 | specified in REBOOT_SCRIPT to boot to the target. | |
195 | ||
196 | The entry in /boot/grub/menu.lst must be entered in manually. | |
197 | The test will not modify that file. | |
198 | EOF | |
199 | ; | |
200 | $config_help{"GRUB_MENU"} = << "EOF" | |
201 | The grub title name for the test kernel to boot | |
202 | (Only mandatory if REBOOT_TYPE = grub) | |
203 | ||
204 | Note, ktest.pl will not update the grub menu.lst, you need to | |
205 | manually add an option for the test. ktest.pl will search | |
206 | the grub menu.lst for this option to find what kernel to | |
207 | reboot into. | |
208 | ||
209 | For example, if in the /boot/grub/menu.lst the test kernel title has: | |
210 | title Test Kernel | |
211 | kernel vmlinuz-test | |
212 | GRUB_MENU = Test Kernel | |
213 | EOF | |
214 | ; | |
215 | $config_help{"REBOOT_SCRIPT"} = << "EOF" | |
216 | A script to reboot the target into the test kernel | |
217 | (Only mandatory if REBOOT_TYPE = script) | |
218 | EOF | |
219 | ; | |
220 | ||
35ce5952 SR |
221 | sub read_yn { |
222 | my ($prompt) = @_; | |
223 | ||
224 | my $ans; | |
225 | ||
226 | for (;;) { | |
227 | print "$prompt [Y/n] "; | |
228 | $ans = <STDIN>; | |
229 | chomp $ans; | |
230 | if ($ans =~ /^\s*$/) { | |
231 | $ans = "y"; | |
232 | } | |
233 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); | |
234 | print "Please answer either 'y' or 'n'.\n"; | |
235 | } | |
236 | if ($ans !~ /^y$/i) { | |
237 | return 0; | |
238 | } | |
239 | return 1; | |
240 | } | |
8d1491ba SR |
241 | |
242 | sub get_ktest_config { | |
243 | my ($config) = @_; | |
244 | ||
245 | return if (defined($opt{$config})); | |
246 | ||
247 | if (defined($config_help{$config})) { | |
248 | print "\n"; | |
249 | print $config_help{$config}; | |
250 | } | |
251 | ||
252 | for (;;) { | |
253 | print "$config = "; | |
254 | if (defined($default{$config})) { | |
255 | print "\[$default{$config}\] "; | |
256 | } | |
257 | $entered_configs{$config} = <STDIN>; | |
258 | $entered_configs{$config} =~ s/^\s*(.*\S)\s*$/$1/; | |
259 | if ($entered_configs{$config} =~ /^\s*$/) { | |
260 | if ($default{$config}) { | |
261 | $entered_configs{$config} = $default{$config}; | |
262 | } else { | |
263 | print "Your answer can not be blank\n"; | |
264 | next; | |
265 | } | |
266 | } | |
267 | last; | |
268 | } | |
269 | } | |
270 | ||
271 | sub get_ktest_configs { | |
272 | get_ktest_config("MACHINE"); | |
273 | get_ktest_config("SSH_USER"); | |
274 | get_ktest_config("BUILD_DIR"); | |
275 | get_ktest_config("OUTPUT_DIR"); | |
276 | get_ktest_config("BUILD_TARGET"); | |
277 | get_ktest_config("TARGET_IMAGE"); | |
278 | get_ktest_config("POWER_CYCLE"); | |
279 | get_ktest_config("CONSOLE"); | |
280 | get_ktest_config("LOCALVERSION"); | |
281 | ||
282 | my $rtype = $opt{"REBOOT_TYPE"}; | |
283 | ||
284 | if (!defined($rtype)) { | |
285 | if (!defined($opt{"GRUB_MENU"})) { | |
286 | get_ktest_config("REBOOT_TYPE"); | |
287 | $rtype = $entered_configs{"REBOOT_TYPE"}; | |
288 | } else { | |
289 | $rtype = "grub"; | |
290 | } | |
291 | } | |
292 | ||
293 | if ($rtype eq "grub") { | |
294 | get_ktest_config("GRUB_MENU"); | |
295 | } else { | |
296 | get_ktest_config("REBOOT_SCRIPT"); | |
297 | } | |
298 | } | |
299 | ||
77d942ce SR |
300 | sub process_variables { |
301 | my ($value) = @_; | |
302 | my $retval = ""; | |
303 | ||
304 | # We want to check for '\', and it is just easier | |
305 | # to check the previous characet of '$' and not need | |
306 | # to worry if '$' is the first character. By adding | |
307 | # a space to $value, we can just check [^\\]\$ and | |
308 | # it will still work. | |
309 | $value = " $value"; | |
310 | ||
311 | while ($value =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
312 | my $begin = $1; | |
313 | my $var = $2; | |
314 | my $end = $3; | |
315 | # append beginning of value to retval | |
316 | $retval = "$retval$begin"; | |
317 | if (defined($variable{$var})) { | |
318 | $retval = "$retval$variable{$var}"; | |
319 | } else { | |
320 | # put back the origin piece. | |
321 | $retval = "$retval\$\{$var\}"; | |
322 | } | |
323 | $value = $end; | |
324 | } | |
325 | $retval = "$retval$value"; | |
326 | ||
327 | # remove the space added in the beginning | |
328 | $retval =~ s/ //; | |
329 | ||
330 | return "$retval" | |
331 | } | |
332 | ||
a57419b3 SR |
333 | sub set_value { |
334 | my ($lvalue, $rvalue) = @_; | |
335 | ||
336 | if (defined($opt{$lvalue})) { | |
337 | die "Error: Option $lvalue defined more than once!\n"; | |
338 | } | |
21a9679f SR |
339 | if ($rvalue =~ /^\s*$/) { |
340 | delete $opt{$lvalue}; | |
341 | } else { | |
77d942ce | 342 | $rvalue = process_variables($rvalue); |
21a9679f SR |
343 | $opt{$lvalue} = $rvalue; |
344 | } | |
a57419b3 SR |
345 | } |
346 | ||
77d942ce SR |
347 | sub set_variable { |
348 | my ($lvalue, $rvalue) = @_; | |
349 | ||
350 | if ($rvalue =~ /^\s*$/) { | |
351 | delete $variable{$lvalue}; | |
352 | } else { | |
353 | $rvalue = process_variables($rvalue); | |
354 | $variable{$lvalue} = $rvalue; | |
355 | } | |
356 | } | |
357 | ||
2545eb61 SR |
358 | sub read_config { |
359 | my ($config) = @_; | |
360 | ||
361 | open(IN, $config) || die "can't read file $config"; | |
362 | ||
a57419b3 SR |
363 | my $name = $config; |
364 | $name =~ s,.*/(.*),$1,; | |
365 | ||
366 | my $test_num = 0; | |
367 | my $default = 1; | |
368 | my $repeat = 1; | |
369 | my $num_tests_set = 0; | |
370 | my $skip = 0; | |
371 | my $rest; | |
0df213ca | 372 | my $test_case = 0; |
a57419b3 | 373 | |
2545eb61 SR |
374 | while (<IN>) { |
375 | ||
376 | # ignore blank lines and comments | |
377 | next if (/^\s*$/ || /\s*\#/); | |
378 | ||
a57419b3 SR |
379 | if (/^\s*TEST_START(.*)/) { |
380 | ||
381 | $rest = $1; | |
382 | ||
383 | if ($num_tests_set) { | |
384 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
385 | } | |
386 | ||
387 | my $old_test_num = $test_num; | |
e48c5293 | 388 | my $old_repeat = $repeat; |
a57419b3 SR |
389 | |
390 | $test_num += $repeat; | |
391 | $default = 0; | |
392 | $repeat = 1; | |
393 | ||
394 | if ($rest =~ /\s+SKIP(.*)/) { | |
395 | $rest = $1; | |
396 | $skip = 1; | |
397 | } else { | |
0df213ca | 398 | $test_case = 1; |
a57419b3 SR |
399 | $skip = 0; |
400 | } | |
401 | ||
402 | if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) { | |
403 | $repeat = $1; | |
404 | $rest = $2; | |
405 | $repeat_tests{"$test_num"} = $repeat; | |
406 | } | |
407 | ||
408 | if ($rest =~ /\s+SKIP(.*)/) { | |
409 | $rest = $1; | |
410 | $skip = 1; | |
411 | } | |
412 | ||
413 | if ($rest !~ /^\s*$/) { | |
414 | die "$name: $.: Gargbage found after TEST_START\n$_"; | |
415 | } | |
416 | ||
417 | if ($skip) { | |
418 | $test_num = $old_test_num; | |
e48c5293 | 419 | $repeat = $old_repeat; |
a57419b3 SR |
420 | } |
421 | ||
422 | } elsif (/^\s*DEFAULTS(.*)$/) { | |
423 | $default = 1; | |
424 | ||
425 | $rest = $1; | |
426 | ||
427 | if ($rest =~ /\s+SKIP(.*)/) { | |
428 | $rest = $1; | |
429 | $skip = 1; | |
430 | } else { | |
431 | $skip = 0; | |
432 | } | |
433 | ||
434 | if ($rest !~ /^\s*$/) { | |
435 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; | |
436 | } | |
437 | ||
438 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { | |
439 | ||
440 | next if ($skip); | |
441 | ||
2545eb61 SR |
442 | my $lvalue = $1; |
443 | my $rvalue = $2; | |
444 | ||
a57419b3 SR |
445 | if (!$default && |
446 | ($lvalue eq "NUM_TESTS" || | |
447 | $lvalue eq "LOG_FILE" || | |
448 | $lvalue eq "CLEAR_LOG")) { | |
449 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; | |
450 | } | |
451 | ||
452 | if ($lvalue eq "NUM_TESTS") { | |
453 | if ($test_num) { | |
454 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
455 | } | |
456 | if (!$default) { | |
457 | die "$name: $.: NUM_TESTS must be set in default section\n"; | |
458 | } | |
459 | $num_tests_set = 1; | |
460 | } | |
461 | ||
462 | if ($default || $lvalue =~ /\[\d+\]$/) { | |
463 | set_value($lvalue, $rvalue); | |
464 | } else { | |
465 | my $val = "$lvalue\[$test_num\]"; | |
466 | set_value($val, $rvalue); | |
467 | ||
468 | if ($repeat > 1) { | |
469 | $repeats{$val} = $repeat; | |
470 | } | |
a75fecec | 471 | } |
77d942ce SR |
472 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*:=\s*(.*?)\s*$/) { |
473 | next if ($skip); | |
474 | ||
475 | my $lvalue = $1; | |
476 | my $rvalue = $2; | |
477 | ||
478 | # process config variables. | |
479 | # Config variables are only active while reading the | |
480 | # config and can be defined anywhere. They also ignore | |
481 | # TEST_START and DEFAULTS, but are skipped if they are in | |
482 | # on of these sections that have SKIP defined. | |
483 | # The save variable can be | |
484 | # defined multiple times and the new one simply overrides | |
485 | # the prevous one. | |
486 | set_variable($lvalue, $rvalue); | |
487 | ||
a57419b3 SR |
488 | } else { |
489 | die "$name: $.: Garbage found in config\n$_"; | |
2545eb61 SR |
490 | } |
491 | } | |
492 | ||
493 | close(IN); | |
a75fecec | 494 | |
a57419b3 SR |
495 | if ($test_num) { |
496 | $test_num += $repeat - 1; | |
497 | $opt{"NUM_TESTS"} = $test_num; | |
498 | } | |
499 | ||
8d1491ba SR |
500 | # make sure we have all mandatory configs |
501 | get_ktest_configs; | |
502 | ||
0df213ca SR |
503 | # was a test specified? |
504 | if (!$test_case) { | |
505 | print "No test case specified.\n"; | |
506 | print "What test case would you like to run?\n"; | |
507 | my $ans = <STDIN>; | |
508 | chomp $ans; | |
509 | $default{"TEST_TYPE"} = $ans; | |
510 | } | |
511 | ||
a75fecec SR |
512 | # set any defaults |
513 | ||
514 | foreach my $default (keys %default) { | |
515 | if (!defined($opt{$default})) { | |
516 | $opt{$default} = $default{$default}; | |
517 | } | |
518 | } | |
2545eb61 SR |
519 | } |
520 | ||
23715c3c SR |
521 | sub __eval_option { |
522 | my ($option, $i) = @_; | |
523 | ||
524 | # Add space to evaluate the character before $ | |
525 | $option = " $option"; | |
526 | my $retval = ""; | |
527 | ||
528 | while ($option =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
529 | my $start = $1; | |
530 | my $var = $2; | |
531 | my $end = $3; | |
532 | ||
533 | # Append beginning of line | |
534 | $retval = "$retval$start"; | |
535 | ||
536 | # If the iteration option OPT[$i] exists, then use that. | |
537 | # otherwise see if the default OPT (without [$i]) exists. | |
538 | ||
539 | my $o = "$var\[$i\]"; | |
540 | ||
541 | if (defined($opt{$o})) { | |
542 | $o = $opt{$o}; | |
543 | $retval = "$retval$o"; | |
544 | } elsif (defined($opt{$var})) { | |
545 | $o = $opt{$var}; | |
546 | $retval = "$retval$o"; | |
547 | } else { | |
548 | $retval = "$retval\$\{$var\}"; | |
549 | } | |
550 | ||
551 | $option = $end; | |
552 | } | |
553 | ||
554 | $retval = "$retval$option"; | |
555 | ||
556 | $retval =~ s/^ //; | |
557 | ||
558 | return $retval; | |
559 | } | |
560 | ||
561 | sub eval_option { | |
562 | my ($option, $i) = @_; | |
563 | ||
564 | my $prev = ""; | |
565 | ||
566 | # Since an option can evaluate to another option, | |
567 | # keep iterating until we do not evaluate any more | |
568 | # options. | |
569 | my $r = 0; | |
570 | while ($prev ne $option) { | |
571 | # Check for recursive evaluations. | |
572 | # 100 deep should be more than enough. | |
573 | if ($r++ > 100) { | |
574 | die "Over 100 evaluations accurred with $option\n" . | |
575 | "Check for recursive variables\n"; | |
576 | } | |
577 | $prev = $option; | |
578 | $option = __eval_option($option, $i); | |
579 | } | |
580 | ||
581 | return $option; | |
582 | } | |
583 | ||
d1e2f22a | 584 | sub _logit { |
2545eb61 SR |
585 | if (defined($opt{"LOG_FILE"})) { |
586 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; | |
587 | print OUT @_; | |
588 | close(OUT); | |
589 | } | |
590 | } | |
591 | ||
d1e2f22a SR |
592 | sub logit { |
593 | if (defined($opt{"LOG_FILE"})) { | |
594 | _logit @_; | |
595 | } else { | |
596 | print @_; | |
597 | } | |
598 | } | |
599 | ||
5f9b6ced SR |
600 | sub doprint { |
601 | print @_; | |
d1e2f22a | 602 | _logit @_; |
5f9b6ced SR |
603 | } |
604 | ||
7faafbd6 SR |
605 | sub run_command; |
606 | ||
607 | sub reboot { | |
608 | # try to reboot normally | |
e48c5293 | 609 | if (run_command $reboot) { |
576f627c SR |
610 | if (defined($powercycle_after_reboot)) { |
611 | sleep $powercycle_after_reboot; | |
612 | run_command "$power_cycle"; | |
613 | } | |
614 | } else { | |
7faafbd6 | 615 | # nope? power cycle it. |
a75fecec | 616 | run_command "$power_cycle"; |
7faafbd6 SR |
617 | } |
618 | } | |
619 | ||
576f627c SR |
620 | sub do_not_reboot { |
621 | my $i = $iteration; | |
622 | ||
623 | return $test_type eq "build" || | |
624 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || | |
625 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); | |
626 | } | |
627 | ||
5c42fc5b | 628 | sub dodie { |
5a391fbf | 629 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
5c42fc5b | 630 | |
576f627c SR |
631 | my $i = $iteration; |
632 | ||
633 | if ($reboot_on_error && !do_not_reboot) { | |
634 | ||
75c3fda7 | 635 | doprint "REBOOTING\n"; |
7faafbd6 | 636 | reboot; |
75c3fda7 | 637 | |
a75fecec | 638 | } elsif ($poweroff_on_error && defined($power_off)) { |
5c42fc5b | 639 | doprint "POWERING OFF\n"; |
a75fecec | 640 | `$power_off`; |
5c42fc5b | 641 | } |
75c3fda7 | 642 | |
f80802cb SR |
643 | if (defined($opt{"LOG_FILE"})) { |
644 | print " See $opt{LOG_FILE} for more info.\n"; | |
645 | } | |
646 | ||
576f627c | 647 | die @_, "\n"; |
5c42fc5b SR |
648 | } |
649 | ||
7faafbd6 SR |
650 | sub open_console { |
651 | my ($fp) = @_; | |
652 | ||
653 | my $flags; | |
654 | ||
a75fecec SR |
655 | my $pid = open($fp, "$console|") or |
656 | dodie "Can't open console $console"; | |
7faafbd6 SR |
657 | |
658 | $flags = fcntl($fp, F_GETFL, 0) or | |
576f627c | 659 | dodie "Can't get flags for the socket: $!"; |
7faafbd6 | 660 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
576f627c | 661 | dodie "Can't set flags for the socket: $!"; |
7faafbd6 SR |
662 | |
663 | return $pid; | |
664 | } | |
665 | ||
666 | sub close_console { | |
667 | my ($fp, $pid) = @_; | |
668 | ||
669 | doprint "kill child process $pid\n"; | |
670 | kill 2, $pid; | |
671 | ||
672 | print "closing!\n"; | |
673 | close($fp); | |
674 | } | |
675 | ||
676 | sub start_monitor { | |
677 | if ($monitor_cnt++) { | |
678 | return; | |
679 | } | |
680 | $monitor_fp = \*MONFD; | |
681 | $monitor_pid = open_console $monitor_fp; | |
a75fecec SR |
682 | |
683 | return; | |
684 | ||
685 | open(MONFD, "Stop perl from warning about single use of MONFD"); | |
7faafbd6 SR |
686 | } |
687 | ||
688 | sub end_monitor { | |
689 | if (--$monitor_cnt) { | |
690 | return; | |
691 | } | |
692 | close_console($monitor_fp, $monitor_pid); | |
693 | } | |
694 | ||
695 | sub wait_for_monitor { | |
696 | my ($time) = @_; | |
697 | my $line; | |
698 | ||
a75fecec | 699 | doprint "** Wait for monitor to settle down **\n"; |
7faafbd6 SR |
700 | |
701 | # read the monitor and wait for the system to calm down | |
702 | do { | |
703 | $line = wait_for_input($monitor_fp, $time); | |
a75fecec | 704 | print "$line" if (defined($line)); |
7faafbd6 | 705 | } while (defined($line)); |
a75fecec | 706 | print "** Monitor flushed **\n"; |
7faafbd6 SR |
707 | } |
708 | ||
2b7d9b21 SR |
709 | sub fail { |
710 | ||
a75fecec | 711 | if ($die_on_failure) { |
2b7d9b21 SR |
712 | dodie @_; |
713 | } | |
714 | ||
a75fecec | 715 | doprint "FAILED\n"; |
7faafbd6 | 716 | |
576f627c SR |
717 | my $i = $iteration; |
718 | ||
a75fecec | 719 | # no need to reboot for just building. |
576f627c | 720 | if (!do_not_reboot) { |
a75fecec SR |
721 | doprint "REBOOTING\n"; |
722 | reboot; | |
723 | start_monitor; | |
724 | wait_for_monitor $sleep_time; | |
725 | end_monitor; | |
726 | } | |
7faafbd6 | 727 | |
9064af52 SR |
728 | my $name = ""; |
729 | ||
730 | if (defined($test_name)) { | |
731 | $name = " ($test_name)"; | |
732 | } | |
733 | ||
576f627c SR |
734 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
735 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
9064af52 | 736 | doprint "KTEST RESULT: TEST $i$name Failed: ", @_, "\n"; |
576f627c SR |
737 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
738 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
a75fecec SR |
739 | |
740 | return 1 if (!defined($store_failures)); | |
7faafbd6 SR |
741 | |
742 | my @t = localtime; | |
743 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", | |
744 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; | |
745 | ||
cccae1a6 SR |
746 | my $type = $build_type; |
747 | if ($type =~ /useconfig/) { | |
748 | $type = "useconfig"; | |
749 | } | |
750 | ||
751 | my $dir = "$machine-$test_type-$type-fail-$date"; | |
a75fecec | 752 | my $faildir = "$store_failures/$dir"; |
7faafbd6 SR |
753 | |
754 | if (!-d $faildir) { | |
755 | mkpath($faildir) or | |
a75fecec | 756 | die "can't create $faildir"; |
7faafbd6 | 757 | } |
51ad1dd1 SR |
758 | if (-f "$output_config") { |
759 | cp "$output_config", "$faildir/config" or | |
7faafbd6 SR |
760 | die "failed to copy .config"; |
761 | } | |
762 | if (-f $buildlog) { | |
763 | cp $buildlog, "$faildir/buildlog" or | |
764 | die "failed to move $buildlog"; | |
765 | } | |
766 | if (-f $dmesg) { | |
767 | cp $dmesg, "$faildir/dmesg" or | |
768 | die "failed to move $dmesg"; | |
769 | } | |
770 | ||
771 | doprint "*** Saved info to $faildir ***\n"; | |
772 | ||
2b7d9b21 SR |
773 | return 1; |
774 | } | |
775 | ||
2545eb61 SR |
776 | sub run_command { |
777 | my ($command) = @_; | |
d6ce2a0b SR |
778 | my $dolog = 0; |
779 | my $dord = 0; | |
780 | my $pid; | |
781 | ||
e48c5293 SR |
782 | $command =~ s/\$SSH_USER/$ssh_user/g; |
783 | $command =~ s/\$MACHINE/$machine/g; | |
784 | ||
d6ce2a0b SR |
785 | doprint("$command ... "); |
786 | ||
787 | $pid = open(CMD, "$command 2>&1 |") or | |
2b7d9b21 | 788 | (fail "unable to exec $command" and return 0); |
2545eb61 SR |
789 | |
790 | if (defined($opt{"LOG_FILE"})) { | |
d6ce2a0b SR |
791 | open(LOG, ">>$opt{LOG_FILE}") or |
792 | dodie "failed to write to log"; | |
793 | $dolog = 1; | |
6c5ee0be SR |
794 | } |
795 | ||
796 | if (defined($redirect)) { | |
d6ce2a0b SR |
797 | open (RD, ">$redirect") or |
798 | dodie "failed to write to redirect $redirect"; | |
799 | $dord = 1; | |
2545eb61 SR |
800 | } |
801 | ||
d6ce2a0b SR |
802 | while (<CMD>) { |
803 | print LOG if ($dolog); | |
804 | print RD if ($dord); | |
805 | } | |
2545eb61 | 806 | |
d6ce2a0b | 807 | waitpid($pid, 0); |
2545eb61 SR |
808 | my $failed = $?; |
809 | ||
d6ce2a0b SR |
810 | close(CMD); |
811 | close(LOG) if ($dolog); | |
812 | close(RD) if ($dord); | |
813 | ||
2545eb61 SR |
814 | if ($failed) { |
815 | doprint "FAILED!\n"; | |
816 | } else { | |
817 | doprint "SUCCESS\n"; | |
818 | } | |
819 | ||
5f9b6ced SR |
820 | return !$failed; |
821 | } | |
822 | ||
e48c5293 SR |
823 | sub run_ssh { |
824 | my ($cmd) = @_; | |
825 | my $cp_exec = $ssh_exec; | |
826 | ||
827 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; | |
828 | return run_command "$cp_exec"; | |
829 | } | |
830 | ||
831 | sub run_scp { | |
832 | my ($src, $dst) = @_; | |
833 | my $cp_scp = $scp_to_target; | |
834 | ||
835 | $cp_scp =~ s/\$SRC_FILE/$src/g; | |
836 | $cp_scp =~ s/\$DST_FILE/$dst/g; | |
837 | ||
838 | return run_command "$cp_scp"; | |
839 | } | |
840 | ||
5f9b6ced SR |
841 | sub get_grub_index { |
842 | ||
a75fecec SR |
843 | if ($reboot_type ne "grub") { |
844 | return; | |
845 | } | |
5a391fbf | 846 | return if (defined($grub_number)); |
5f9b6ced SR |
847 | |
848 | doprint "Find grub menu ... "; | |
849 | $grub_number = -1; | |
e48c5293 SR |
850 | |
851 | my $ssh_grub = $ssh_exec; | |
852 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; | |
853 | ||
854 | open(IN, "$ssh_grub |") | |
5f9b6ced | 855 | or die "unable to get menu.lst"; |
e48c5293 | 856 | |
5f9b6ced | 857 | while (<IN>) { |
a75fecec | 858 | if (/^\s*title\s+$grub_menu\s*$/) { |
5f9b6ced SR |
859 | $grub_number++; |
860 | last; | |
861 | } elsif (/^\s*title\s/) { | |
862 | $grub_number++; | |
863 | } | |
864 | } | |
865 | close(IN); | |
866 | ||
a75fecec | 867 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
5f9b6ced SR |
868 | if ($grub_number < 0); |
869 | doprint "$grub_number\n"; | |
2545eb61 SR |
870 | } |
871 | ||
2545eb61 SR |
872 | sub wait_for_input |
873 | { | |
874 | my ($fp, $time) = @_; | |
875 | my $rin; | |
876 | my $ready; | |
877 | my $line; | |
878 | my $ch; | |
879 | ||
880 | if (!defined($time)) { | |
881 | $time = $timeout; | |
882 | } | |
883 | ||
884 | $rin = ''; | |
885 | vec($rin, fileno($fp), 1) = 1; | |
886 | $ready = select($rin, undef, undef, $time); | |
887 | ||
888 | $line = ""; | |
889 | ||
890 | # try to read one char at a time | |
891 | while (sysread $fp, $ch, 1) { | |
892 | $line .= $ch; | |
893 | last if ($ch eq "\n"); | |
894 | } | |
895 | ||
896 | if (!length($line)) { | |
897 | return undef; | |
898 | } | |
899 | ||
900 | return $line; | |
901 | } | |
902 | ||
75c3fda7 | 903 | sub reboot_to { |
a75fecec | 904 | if ($reboot_type eq "grub") { |
4da46da2 | 905 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch && reboot)'"; |
a75fecec SR |
906 | return; |
907 | } | |
908 | ||
909 | run_command "$reboot_script"; | |
2545eb61 SR |
910 | } |
911 | ||
a57419b3 SR |
912 | sub get_sha1 { |
913 | my ($commit) = @_; | |
914 | ||
915 | doprint "git rev-list --max-count=1 $commit ... "; | |
916 | my $sha1 = `git rev-list --max-count=1 $commit`; | |
917 | my $ret = $?; | |
918 | ||
919 | logit $sha1; | |
920 | ||
921 | if ($ret) { | |
922 | doprint "FAILED\n"; | |
923 | dodie "Failed to get git $commit"; | |
924 | } | |
925 | ||
926 | print "SUCCESS\n"; | |
927 | ||
928 | chomp $sha1; | |
929 | ||
930 | return $sha1; | |
931 | } | |
932 | ||
5a391fbf | 933 | sub monitor { |
2545eb61 SR |
934 | my $booted = 0; |
935 | my $bug = 0; | |
5c42fc5b | 936 | my $skip_call_trace = 0; |
2b7d9b21 | 937 | my $loops; |
2545eb61 | 938 | |
7faafbd6 | 939 | wait_for_monitor 5; |
2545eb61 SR |
940 | |
941 | my $line; | |
942 | my $full_line = ""; | |
943 | ||
7faafbd6 SR |
944 | open(DMESG, "> $dmesg") or |
945 | die "unable to write to $dmesg"; | |
2545eb61 | 946 | |
75c3fda7 | 947 | reboot_to; |
2545eb61 | 948 | |
1c8a617a SR |
949 | my $success_start; |
950 | my $failure_start; | |
2d01b26a SR |
951 | my $monitor_start = time; |
952 | my $done = 0; | |
f1a5b962 | 953 | my $version_found = 0; |
1c8a617a | 954 | |
2d01b26a | 955 | while (!$done) { |
2545eb61 | 956 | |
ecaf8e52 SR |
957 | if ($bug && defined($stop_after_failure) && |
958 | $stop_after_failure >= 0) { | |
959 | my $time = $stop_after_failure - (time - $failure_start); | |
960 | $line = wait_for_input($monitor_fp, $time); | |
961 | if (!defined($line)) { | |
962 | doprint "bug timed out after $booted_timeout seconds\n"; | |
963 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
964 | last; | |
965 | } | |
966 | } elsif ($booted) { | |
a75fecec | 967 | $line = wait_for_input($monitor_fp, $booted_timeout); |
cd4f1d53 SR |
968 | if (!defined($line)) { |
969 | my $s = $booted_timeout == 1 ? "" : "s"; | |
970 | doprint "Successful boot found: break after $booted_timeout second$s\n"; | |
971 | last; | |
972 | } | |
2b7d9b21 | 973 | } else { |
7faafbd6 | 974 | $line = wait_for_input($monitor_fp); |
cd4f1d53 SR |
975 | if (!defined($line)) { |
976 | my $s = $timeout == 1 ? "" : "s"; | |
977 | doprint "Timed out after $timeout second$s\n"; | |
978 | last; | |
979 | } | |
2b7d9b21 | 980 | } |
2545eb61 | 981 | |
2545eb61 | 982 | doprint $line; |
7faafbd6 | 983 | print DMESG $line; |
2545eb61 SR |
984 | |
985 | # we are not guaranteed to get a full line | |
986 | $full_line .= $line; | |
987 | ||
a75fecec | 988 | if ($full_line =~ /$success_line/) { |
2545eb61 | 989 | $booted = 1; |
1c8a617a SR |
990 | $success_start = time; |
991 | } | |
992 | ||
993 | if ($booted && defined($stop_after_success) && | |
994 | $stop_after_success >= 0) { | |
995 | my $now = time; | |
996 | if ($now - $success_start >= $stop_after_success) { | |
997 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; | |
998 | last; | |
999 | } | |
2545eb61 SR |
1000 | } |
1001 | ||
5c42fc5b SR |
1002 | if ($full_line =~ /\[ backtrace testing \]/) { |
1003 | $skip_call_trace = 1; | |
1004 | } | |
1005 | ||
2545eb61 | 1006 | if ($full_line =~ /call trace:/i) { |
4651920e | 1007 | if (!$bug && !$skip_call_trace) { |
1c8a617a SR |
1008 | $bug = 1; |
1009 | $failure_start = time; | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | if ($bug && defined($stop_after_failure) && | |
1014 | $stop_after_failure >= 0) { | |
1015 | my $now = time; | |
1016 | if ($now - $failure_start >= $stop_after_failure) { | |
1017 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1018 | last; | |
1019 | } | |
5c42fc5b SR |
1020 | } |
1021 | ||
1022 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
1023 | $skip_call_trace = 0; | |
1024 | } | |
1025 | ||
1026 | if ($full_line =~ /Kernel panic -/) { | |
10abf118 | 1027 | $failure_start = time; |
2545eb61 SR |
1028 | $bug = 1; |
1029 | } | |
1030 | ||
f1a5b962 SR |
1031 | # Detect triple faults by testing the banner |
1032 | if ($full_line =~ /\bLinux version (\S+).*\n/) { | |
1033 | if ($1 eq $version) { | |
1034 | $version_found = 1; | |
1035 | } elsif ($version_found && $detect_triplefault) { | |
1036 | # We already booted into the kernel we are testing, | |
1037 | # but now we booted into another kernel? | |
1038 | # Consider this a triple fault. | |
1039 | doprint "Aleady booted in Linux kernel $version, but now\n"; | |
1040 | doprint "we booted into Linux kernel $1.\n"; | |
1041 | doprint "Assuming that this is a triple fault.\n"; | |
1042 | doprint "To disable this: set DETECT_TRIPLE_FAULT to 0\n"; | |
1043 | last; | |
1044 | } | |
1045 | } | |
1046 | ||
2545eb61 SR |
1047 | if ($line =~ /\n/) { |
1048 | $full_line = ""; | |
1049 | } | |
2d01b26a SR |
1050 | |
1051 | if ($stop_test_after > 0 && !$booted && !$bug) { | |
1052 | if (time - $monitor_start > $stop_test_after) { | |
4d62bf51 | 1053 | doprint "STOP_TEST_AFTER ($stop_test_after seconds) timed out\n"; |
2d01b26a SR |
1054 | $done = 1; |
1055 | } | |
1056 | } | |
2545eb61 SR |
1057 | } |
1058 | ||
7faafbd6 | 1059 | close(DMESG); |
2545eb61 | 1060 | |
a75fecec | 1061 | if ($bug) { |
2b7d9b21 | 1062 | return 0 if ($in_bisect); |
576f627c | 1063 | fail "failed - got a bug report" and return 0; |
2545eb61 SR |
1064 | } |
1065 | ||
a75fecec | 1066 | if (!$booted) { |
2b7d9b21 | 1067 | return 0 if ($in_bisect); |
576f627c | 1068 | fail "failed - never got a boot prompt." and return 0; |
2545eb61 | 1069 | } |
5f9b6ced | 1070 | |
2b7d9b21 | 1071 | return 1; |
2545eb61 SR |
1072 | } |
1073 | ||
db05cfef SR |
1074 | sub do_post_install { |
1075 | ||
1076 | return if (!defined($post_install)); | |
1077 | ||
1078 | my $cp_post_install = $post_install; | |
1079 | $cp_post_install =~ s/\$KERNEL_VERSION/$version/g; | |
1080 | run_command "$cp_post_install" or | |
1081 | dodie "Failed to run post install"; | |
1082 | } | |
1083 | ||
2545eb61 SR |
1084 | sub install { |
1085 | ||
e48c5293 | 1086 | run_scp "$outputdir/$build_target", "$target_image" or |
5c42fc5b | 1087 | dodie "failed to copy image"; |
2545eb61 | 1088 | |
5f9b6ced | 1089 | my $install_mods = 0; |
2545eb61 | 1090 | |
5f9b6ced SR |
1091 | # should we process modules? |
1092 | $install_mods = 0; | |
51ad1dd1 | 1093 | open(IN, "$output_config") or dodie("Can't read config file"); |
5f9b6ced SR |
1094 | while (<IN>) { |
1095 | if (/CONFIG_MODULES(=y)?/) { | |
1096 | $install_mods = 1 if (defined($1)); | |
1097 | last; | |
5c42fc5b | 1098 | } |
5f9b6ced SR |
1099 | } |
1100 | close(IN); | |
5c42fc5b | 1101 | |
5f9b6ced | 1102 | if (!$install_mods) { |
db05cfef | 1103 | do_post_install; |
5f9b6ced SR |
1104 | doprint "No modules needed\n"; |
1105 | return; | |
1106 | } | |
2545eb61 | 1107 | |
a75fecec | 1108 | run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or |
5f9b6ced | 1109 | dodie "Failed to install modules"; |
5c42fc5b | 1110 | |
5f9b6ced | 1111 | my $modlib = "/lib/modules/$version"; |
a57419b3 | 1112 | my $modtar = "ktest-mods.tar.bz2"; |
5c42fc5b | 1113 | |
e48c5293 | 1114 | run_ssh "rm -rf $modlib" or |
5f9b6ced | 1115 | dodie "failed to remove old mods: $modlib"; |
5c42fc5b | 1116 | |
5f9b6ced | 1117 | # would be nice if scp -r did not follow symbolic links |
a75fecec | 1118 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
5f9b6ced SR |
1119 | dodie "making tarball"; |
1120 | ||
e48c5293 | 1121 | run_scp "$tmpdir/$modtar", "/tmp" or |
5f9b6ced SR |
1122 | dodie "failed to copy modules"; |
1123 | ||
a75fecec | 1124 | unlink "$tmpdir/$modtar"; |
5f9b6ced | 1125 | |
e7b13441 | 1126 | run_ssh "'(cd / && tar xjf /tmp/$modtar)'" or |
5f9b6ced | 1127 | dodie "failed to tar modules"; |
2545eb61 | 1128 | |
e48c5293 | 1129 | run_ssh "rm -f /tmp/$modtar"; |
8b37ca8c | 1130 | |
db05cfef | 1131 | do_post_install; |
2545eb61 SR |
1132 | } |
1133 | ||
ddf607e5 SR |
1134 | sub get_version { |
1135 | # get the release name | |
1136 | doprint "$make kernelrelease ... "; | |
1137 | $version = `$make kernelrelease | tail -1`; | |
1138 | chomp($version); | |
1139 | doprint "$version\n"; | |
1140 | } | |
1141 | ||
1142 | sub start_monitor_and_boot { | |
1143 | get_grub_index; | |
1144 | get_version; | |
1145 | install; | |
1146 | ||
1147 | start_monitor; | |
1148 | return monitor; | |
1149 | } | |
1150 | ||
6c5ee0be SR |
1151 | sub check_buildlog { |
1152 | my ($patch) = @_; | |
1153 | ||
6c5ee0be SR |
1154 | my @files = `git show $patch | diffstat -l`; |
1155 | ||
1156 | open(IN, "git show $patch |") or | |
1157 | dodie "failed to show $patch"; | |
1158 | while (<IN>) { | |
1159 | if (m,^--- a/(.*),) { | |
1160 | chomp $1; | |
1161 | $files[$#files] = $1; | |
1162 | } | |
1163 | } | |
1164 | close(IN); | |
1165 | ||
1166 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
1167 | while (<IN>) { | |
1168 | if (/^\s*(.*?):.*(warning|error)/) { | |
1169 | my $err = $1; | |
1170 | foreach my $file (@files) { | |
a75fecec | 1171 | my $fullpath = "$builddir/$file"; |
6c5ee0be | 1172 | if ($file eq $err || $fullpath eq $err) { |
2b7d9b21 | 1173 | fail "$file built with warnings" and return 0; |
6c5ee0be SR |
1174 | } |
1175 | } | |
1176 | } | |
1177 | } | |
1178 | close(IN); | |
2b7d9b21 SR |
1179 | |
1180 | return 1; | |
6c5ee0be SR |
1181 | } |
1182 | ||
fcb3f16a SR |
1183 | sub apply_min_config { |
1184 | my $outconfig = "$output_config.new"; | |
1185 | ||
1186 | # Read the config file and remove anything that | |
1187 | # is in the force_config hash (from minconfig and others) | |
1188 | # then add the force config back. | |
1189 | ||
1190 | doprint "Applying minimum configurations into $output_config.new\n"; | |
1191 | ||
1192 | open (OUT, ">$outconfig") or | |
1193 | dodie "Can't create $outconfig"; | |
1194 | ||
1195 | if (-f $output_config) { | |
1196 | open (IN, $output_config) or | |
1197 | dodie "Failed to open $output_config"; | |
1198 | while (<IN>) { | |
1199 | if (/^(# )?(CONFIG_[^\s=]*)/) { | |
1200 | next if (defined($force_config{$2})); | |
1201 | } | |
1202 | print OUT; | |
1203 | } | |
1204 | close IN; | |
1205 | } | |
1206 | foreach my $config (keys %force_config) { | |
1207 | print OUT "$force_config{$config}\n"; | |
1208 | } | |
1209 | close OUT; | |
1210 | ||
1211 | run_command "mv $outconfig $output_config"; | |
1212 | } | |
1213 | ||
612b9e9b | 1214 | sub make_oldconfig { |
612b9e9b | 1215 | |
4c4ab120 SR |
1216 | my @force_list = keys %force_config; |
1217 | ||
1218 | if ($#force_list >= 0) { | |
1219 | apply_min_config; | |
1220 | } | |
fcb3f16a SR |
1221 | |
1222 | if (!run_command "$make oldnoconfig") { | |
612b9e9b SR |
1223 | # Perhaps oldnoconfig doesn't exist in this version of the kernel |
1224 | # try a yes '' | oldconfig | |
1225 | doprint "oldnoconfig failed, trying yes '' | make oldconfig\n"; | |
fcb3f16a | 1226 | run_command "yes '' | $make oldconfig" or |
612b9e9b SR |
1227 | dodie "failed make config oldconfig"; |
1228 | } | |
1229 | } | |
1230 | ||
fcb3f16a SR |
1231 | # read a config file and use this to force new configs. |
1232 | sub load_force_config { | |
1233 | my ($config) = @_; | |
1234 | ||
1235 | open(IN, $config) or | |
1236 | dodie "failed to read $config"; | |
1237 | while (<IN>) { | |
1238 | chomp; | |
1239 | if (/^(CONFIG[^\s=]*)(\s*=.*)/) { | |
1240 | $force_config{$1} = $_; | |
1241 | } elsif (/^# (CONFIG_\S*) is not set/) { | |
1242 | $force_config{$1} = $_; | |
1243 | } | |
1244 | } | |
1245 | close IN; | |
1246 | } | |
1247 | ||
2545eb61 SR |
1248 | sub build { |
1249 | my ($type) = @_; | |
5c42fc5b | 1250 | |
7faafbd6 SR |
1251 | unlink $buildlog; |
1252 | ||
0bd6c1a3 SR |
1253 | if (defined($pre_build)) { |
1254 | my $ret = run_command $pre_build; | |
1255 | if (!$ret && defined($pre_build_die) && | |
1256 | $pre_build_die) { | |
1257 | dodie "failed to pre_build\n"; | |
1258 | } | |
1259 | } | |
1260 | ||
75c3fda7 | 1261 | if ($type =~ /^useconfig:(.*)/) { |
51ad1dd1 | 1262 | run_command "cp $1 $output_config" or |
75c3fda7 | 1263 | dodie "could not copy $1 to .config"; |
5f9b6ced | 1264 | |
75c3fda7 SR |
1265 | $type = "oldconfig"; |
1266 | } | |
1267 | ||
5c42fc5b SR |
1268 | # old config can ask questions |
1269 | if ($type eq "oldconfig") { | |
9386c6ab | 1270 | $type = "oldnoconfig"; |
75c3fda7 SR |
1271 | |
1272 | # allow for empty configs | |
51ad1dd1 | 1273 | run_command "touch $output_config"; |
75c3fda7 | 1274 | |
51ad1dd1 | 1275 | run_command "mv $output_config $outputdir/config_temp" or |
5c42fc5b | 1276 | dodie "moving .config"; |
2545eb61 | 1277 | |
5f9b6ced | 1278 | if (!$noclean && !run_command "$make mrproper") { |
5c42fc5b SR |
1279 | dodie "make mrproper"; |
1280 | } | |
2545eb61 | 1281 | |
51ad1dd1 | 1282 | run_command "mv $outputdir/config_temp $output_config" or |
5c42fc5b | 1283 | dodie "moving config_temp"; |
5c42fc5b SR |
1284 | |
1285 | } elsif (!$noclean) { | |
51ad1dd1 | 1286 | unlink "$output_config"; |
5f9b6ced | 1287 | run_command "$make mrproper" or |
5c42fc5b | 1288 | dodie "make mrproper"; |
5c42fc5b | 1289 | } |
2545eb61 SR |
1290 | |
1291 | # add something to distinguish this build | |
a75fecec SR |
1292 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
1293 | print OUT "$localversion\n"; | |
2545eb61 SR |
1294 | close(OUT); |
1295 | ||
5f9b6ced | 1296 | if (defined($minconfig)) { |
fcb3f16a | 1297 | load_force_config($minconfig); |
2545eb61 SR |
1298 | } |
1299 | ||
fcb3f16a SR |
1300 | if ($type ne "oldnoconfig") { |
1301 | run_command "$make $type" or | |
612b9e9b SR |
1302 | dodie "failed make config"; |
1303 | } | |
fcb3f16a SR |
1304 | # Run old config regardless, to enforce min configurations |
1305 | make_oldconfig; | |
2545eb61 | 1306 | |
a75fecec | 1307 | $redirect = "$buildlog"; |
0bd6c1a3 SR |
1308 | my $build_ret = run_command "$make $build_options"; |
1309 | undef $redirect; | |
1310 | ||
1311 | if (defined($post_build)) { | |
1312 | my $ret = run_command $post_build; | |
1313 | if (!$ret && defined($post_build_die) && | |
1314 | $post_build_die) { | |
1315 | dodie "failed to post_build\n"; | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | if (!$build_ret) { | |
5f9b6ced | 1320 | # bisect may need this to pass |
2b7d9b21 SR |
1321 | return 0 if ($in_bisect); |
1322 | fail "failed build" and return 0; | |
2545eb61 | 1323 | } |
5f9b6ced | 1324 | |
2b7d9b21 | 1325 | return 1; |
2545eb61 SR |
1326 | } |
1327 | ||
75c3fda7 | 1328 | sub halt { |
e48c5293 | 1329 | if (!run_ssh "halt" or defined($power_off)) { |
576f627c SR |
1330 | if (defined($poweroff_after_halt)) { |
1331 | sleep $poweroff_after_halt; | |
1332 | run_command "$power_off"; | |
1333 | } | |
1334 | } else { | |
75c3fda7 | 1335 | # nope? the zap it! |
a75fecec | 1336 | run_command "$power_off"; |
75c3fda7 SR |
1337 | } |
1338 | } | |
1339 | ||
5f9b6ced SR |
1340 | sub success { |
1341 | my ($i) = @_; | |
1342 | ||
e48c5293 SR |
1343 | $successes++; |
1344 | ||
9064af52 SR |
1345 | my $name = ""; |
1346 | ||
1347 | if (defined($test_name)) { | |
1348 | $name = " ($test_name)"; | |
1349 | } | |
1350 | ||
5f9b6ced SR |
1351 | doprint "\n\n*******************************************\n"; |
1352 | doprint "*******************************************\n"; | |
9064af52 | 1353 | doprint "KTEST RESULT: TEST $i$name SUCCESS!!!! **\n"; |
5f9b6ced SR |
1354 | doprint "*******************************************\n"; |
1355 | doprint "*******************************************\n"; | |
1356 | ||
576f627c | 1357 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
a75fecec | 1358 | doprint "Reboot and wait $sleep_time seconds\n"; |
5f9b6ced | 1359 | reboot; |
7faafbd6 | 1360 | start_monitor; |
a75fecec | 1361 | wait_for_monitor $sleep_time; |
7faafbd6 | 1362 | end_monitor; |
5f9b6ced SR |
1363 | } |
1364 | } | |
1365 | ||
c960bb9f SR |
1366 | sub answer_bisect { |
1367 | for (;;) { | |
1368 | doprint "Pass or fail? [p/f]"; | |
1369 | my $ans = <STDIN>; | |
1370 | chomp $ans; | |
1371 | if ($ans eq "p" || $ans eq "P") { | |
1372 | return 1; | |
1373 | } elsif ($ans eq "f" || $ans eq "F") { | |
1374 | return 0; | |
1375 | } else { | |
1376 | print "Please answer 'P' or 'F'\n"; | |
1377 | } | |
1378 | } | |
1379 | } | |
1380 | ||
5a391fbf | 1381 | sub child_run_test { |
7faafbd6 | 1382 | my $failed = 0; |
5a391fbf | 1383 | |
7faafbd6 | 1384 | # child should have no power |
a75fecec SR |
1385 | $reboot_on_error = 0; |
1386 | $poweroff_on_error = 0; | |
1387 | $die_on_failure = 1; | |
7faafbd6 SR |
1388 | |
1389 | run_command $run_test or $failed = 1; | |
5a391fbf SR |
1390 | exit $failed; |
1391 | } | |
1392 | ||
1393 | my $child_done; | |
1394 | ||
1395 | sub child_finished { | |
1396 | $child_done = 1; | |
1397 | } | |
1398 | ||
1399 | sub do_run_test { | |
1400 | my $child_pid; | |
1401 | my $child_exit; | |
5a391fbf SR |
1402 | my $line; |
1403 | my $full_line; | |
1404 | my $bug = 0; | |
5a391fbf | 1405 | |
7faafbd6 | 1406 | wait_for_monitor 1; |
5a391fbf | 1407 | |
7faafbd6 | 1408 | doprint "run test $run_test\n"; |
5a391fbf SR |
1409 | |
1410 | $child_done = 0; | |
1411 | ||
1412 | $SIG{CHLD} = qw(child_finished); | |
1413 | ||
1414 | $child_pid = fork; | |
1415 | ||
1416 | child_run_test if (!$child_pid); | |
1417 | ||
1418 | $full_line = ""; | |
1419 | ||
1420 | do { | |
7faafbd6 | 1421 | $line = wait_for_input($monitor_fp, 1); |
5a391fbf SR |
1422 | if (defined($line)) { |
1423 | ||
1424 | # we are not guaranteed to get a full line | |
1425 | $full_line .= $line; | |
8ea0e063 | 1426 | doprint $line; |
5a391fbf SR |
1427 | |
1428 | if ($full_line =~ /call trace:/i) { | |
1429 | $bug = 1; | |
1430 | } | |
1431 | ||
1432 | if ($full_line =~ /Kernel panic -/) { | |
1433 | $bug = 1; | |
1434 | } | |
1435 | ||
1436 | if ($line =~ /\n/) { | |
1437 | $full_line = ""; | |
1438 | } | |
1439 | } | |
1440 | } while (!$child_done && !$bug); | |
1441 | ||
1442 | if ($bug) { | |
8ea0e063 SR |
1443 | my $failure_start = time; |
1444 | my $now; | |
1445 | do { | |
1446 | $line = wait_for_input($monitor_fp, 1); | |
1447 | if (defined($line)) { | |
1448 | doprint $line; | |
1449 | } | |
1450 | $now = time; | |
1451 | if ($now - $failure_start >= $stop_after_failure) { | |
1452 | last; | |
1453 | } | |
1454 | } while (defined($line)); | |
1455 | ||
5a391fbf SR |
1456 | doprint "Detected kernel crash!\n"; |
1457 | # kill the child with extreme prejudice | |
1458 | kill 9, $child_pid; | |
1459 | } | |
1460 | ||
1461 | waitpid $child_pid, 0; | |
1462 | $child_exit = $?; | |
1463 | ||
5a391fbf | 1464 | if ($bug || $child_exit) { |
2b7d9b21 SR |
1465 | return 0 if $in_bisect; |
1466 | fail "test failed" and return 0; | |
5a391fbf | 1467 | } |
2b7d9b21 | 1468 | return 1; |
5a391fbf SR |
1469 | } |
1470 | ||
a75fecec SR |
1471 | sub run_git_bisect { |
1472 | my ($command) = @_; | |
1473 | ||
1474 | doprint "$command ... "; | |
1475 | ||
1476 | my $output = `$command 2>&1`; | |
1477 | my $ret = $?; | |
1478 | ||
1479 | logit $output; | |
1480 | ||
1481 | if ($ret) { | |
1482 | doprint "FAILED\n"; | |
1483 | dodie "Failed to git bisect"; | |
1484 | } | |
1485 | ||
1486 | doprint "SUCCESS\n"; | |
1487 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { | |
1488 | doprint "$1 [$2]\n"; | |
1489 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { | |
1490 | $bisect_bad = $1; | |
1491 | doprint "Found bad commit... $1\n"; | |
1492 | return 0; | |
1493 | } else { | |
1494 | # we already logged it, just print it now. | |
1495 | print $output; | |
1496 | } | |
1497 | ||
1498 | return 1; | |
1499 | } | |
1500 | ||
c23dca7c SR |
1501 | sub bisect_reboot { |
1502 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; | |
1503 | reboot; | |
1504 | start_monitor; | |
1505 | wait_for_monitor $bisect_sleep_time; | |
1506 | end_monitor; | |
1507 | } | |
1508 | ||
1509 | # returns 1 on success, 0 on failure, -1 on skip | |
0a05c769 SR |
1510 | sub run_bisect_test { |
1511 | my ($type, $buildtype) = @_; | |
5f9b6ced | 1512 | |
2b7d9b21 | 1513 | my $failed = 0; |
5f9b6ced SR |
1514 | my $result; |
1515 | my $output; | |
1516 | my $ret; | |
1517 | ||
0a05c769 SR |
1518 | $in_bisect = 1; |
1519 | ||
1520 | build $buildtype or $failed = 1; | |
5f9b6ced SR |
1521 | |
1522 | if ($type ne "build") { | |
c23dca7c SR |
1523 | if ($failed && $bisect_skip) { |
1524 | $in_bisect = 0; | |
1525 | return -1; | |
1526 | } | |
7faafbd6 | 1527 | dodie "Failed on build" if $failed; |
5f9b6ced SR |
1528 | |
1529 | # Now boot the box | |
ddf607e5 | 1530 | start_monitor_and_boot or $failed = 1; |
5f9b6ced SR |
1531 | |
1532 | if ($type ne "boot") { | |
c23dca7c SR |
1533 | if ($failed && $bisect_skip) { |
1534 | end_monitor; | |
1535 | bisect_reboot; | |
1536 | $in_bisect = 0; | |
1537 | return -1; | |
1538 | } | |
7faafbd6 | 1539 | dodie "Failed on boot" if $failed; |
5a391fbf | 1540 | |
2b7d9b21 | 1541 | do_run_test or $failed = 1; |
5f9b6ced | 1542 | } |
7faafbd6 | 1543 | end_monitor; |
5f9b6ced SR |
1544 | } |
1545 | ||
1546 | if ($failed) { | |
0a05c769 | 1547 | $result = 0; |
5f9b6ced | 1548 | } else { |
0a05c769 SR |
1549 | $result = 1; |
1550 | } | |
4025bc62 SR |
1551 | |
1552 | # reboot the box to a kernel we can ssh to | |
1553 | if ($type ne "build") { | |
1554 | bisect_reboot; | |
1555 | } | |
0a05c769 SR |
1556 | $in_bisect = 0; |
1557 | ||
1558 | return $result; | |
1559 | } | |
1560 | ||
1561 | sub run_bisect { | |
1562 | my ($type) = @_; | |
1563 | my $buildtype = "oldconfig"; | |
1564 | ||
1565 | # We should have a minconfig to use? | |
1566 | if (defined($minconfig)) { | |
1567 | $buildtype = "useconfig:$minconfig"; | |
5f9b6ced SR |
1568 | } |
1569 | ||
0a05c769 SR |
1570 | my $ret = run_bisect_test $type, $buildtype; |
1571 | ||
c960bb9f SR |
1572 | if ($bisect_manual) { |
1573 | $ret = answer_bisect; | |
1574 | } | |
0a05c769 | 1575 | |
d6ce2a0b SR |
1576 | # Are we looking for where it worked, not failed? |
1577 | if ($reverse_bisect) { | |
0a05c769 | 1578 | $ret = !$ret; |
d6ce2a0b SR |
1579 | } |
1580 | ||
c23dca7c | 1581 | if ($ret > 0) { |
0a05c769 | 1582 | return "good"; |
c23dca7c | 1583 | } elsif ($ret == 0) { |
0a05c769 | 1584 | return "bad"; |
c23dca7c SR |
1585 | } elsif ($bisect_skip) { |
1586 | doprint "HIT A BAD COMMIT ... SKIPPING\n"; | |
1587 | return "skip"; | |
0a05c769 | 1588 | } |
5f9b6ced SR |
1589 | } |
1590 | ||
1591 | sub bisect { | |
1592 | my ($i) = @_; | |
1593 | ||
1594 | my $result; | |
1595 | ||
1596 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); | |
1597 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); | |
1598 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); | |
1599 | ||
1600 | my $good = $opt{"BISECT_GOOD[$i]"}; | |
1601 | my $bad = $opt{"BISECT_BAD[$i]"}; | |
1602 | my $type = $opt{"BISECT_TYPE[$i]"}; | |
a75fecec SR |
1603 | my $start = $opt{"BISECT_START[$i]"}; |
1604 | my $replay = $opt{"BISECT_REPLAY[$i]"}; | |
3410f6fd SR |
1605 | my $start_files = $opt{"BISECT_FILES[$i]"}; |
1606 | ||
1607 | if (defined($start_files)) { | |
1608 | $start_files = " -- " . $start_files; | |
1609 | } else { | |
1610 | $start_files = ""; | |
1611 | } | |
5f9b6ced | 1612 | |
a57419b3 SR |
1613 | # convert to true sha1's |
1614 | $good = get_sha1($good); | |
1615 | $bad = get_sha1($bad); | |
1616 | ||
d6ce2a0b SR |
1617 | if (defined($opt{"BISECT_REVERSE[$i]"}) && |
1618 | $opt{"BISECT_REVERSE[$i]"} == 1) { | |
1619 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; | |
1620 | $reverse_bisect = 1; | |
1621 | } else { | |
1622 | $reverse_bisect = 0; | |
1623 | } | |
1624 | ||
a75fecec SR |
1625 | # Can't have a test without having a test to run |
1626 | if ($type eq "test" && !defined($run_test)) { | |
1627 | $type = "boot"; | |
1628 | } | |
1629 | ||
1630 | my $check = $opt{"BISECT_CHECK[$i]"}; | |
1631 | if (defined($check) && $check ne "0") { | |
1632 | ||
1633 | # get current HEAD | |
a57419b3 | 1634 | my $head = get_sha1("HEAD"); |
a75fecec SR |
1635 | |
1636 | if ($check ne "good") { | |
1637 | doprint "TESTING BISECT BAD [$bad]\n"; | |
1638 | run_command "git checkout $bad" or | |
1639 | die "Failed to checkout $bad"; | |
1640 | ||
1641 | $result = run_bisect $type; | |
1642 | ||
1643 | if ($result ne "bad") { | |
1644 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; | |
1645 | } | |
1646 | } | |
1647 | ||
1648 | if ($check ne "bad") { | |
1649 | doprint "TESTING BISECT GOOD [$good]\n"; | |
1650 | run_command "git checkout $good" or | |
1651 | die "Failed to checkout $good"; | |
1652 | ||
1653 | $result = run_bisect $type; | |
1654 | ||
1655 | if ($result ne "good") { | |
1656 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; | |
1657 | } | |
1658 | } | |
1659 | ||
1660 | # checkout where we started | |
1661 | run_command "git checkout $head" or | |
1662 | die "Failed to checkout $head"; | |
1663 | } | |
1664 | ||
3410f6fd | 1665 | run_command "git bisect start$start_files" or |
a75fecec | 1666 | dodie "could not start bisect"; |
5f9b6ced SR |
1667 | |
1668 | run_command "git bisect good $good" or | |
a75fecec | 1669 | dodie "could not set bisect good to $good"; |
5f9b6ced | 1670 | |
a75fecec SR |
1671 | run_git_bisect "git bisect bad $bad" or |
1672 | dodie "could not set bisect bad to $bad"; | |
5f9b6ced | 1673 | |
a75fecec SR |
1674 | if (defined($replay)) { |
1675 | run_command "git bisect replay $replay" or | |
1676 | dodie "failed to run replay"; | |
5a391fbf SR |
1677 | } |
1678 | ||
a75fecec SR |
1679 | if (defined($start)) { |
1680 | run_command "git checkout $start" or | |
1681 | dodie "failed to checkout $start"; | |
1682 | } | |
1683 | ||
1684 | my $test; | |
5f9b6ced SR |
1685 | do { |
1686 | $result = run_bisect $type; | |
a75fecec SR |
1687 | $test = run_git_bisect "git bisect $result"; |
1688 | } while ($test); | |
5f9b6ced SR |
1689 | |
1690 | run_command "git bisect log" or | |
1691 | dodie "could not capture git bisect log"; | |
1692 | ||
1693 | run_command "git bisect reset" or | |
1694 | dodie "could not reset git bisect"; | |
1695 | ||
1696 | doprint "Bad commit was [$bisect_bad]\n"; | |
1697 | ||
0a05c769 SR |
1698 | success $i; |
1699 | } | |
1700 | ||
1701 | my %config_ignore; | |
1702 | my %config_set; | |
1703 | ||
1704 | my %config_list; | |
1705 | my %null_config; | |
1706 | ||
1707 | my %dependency; | |
1708 | ||
4c4ab120 SR |
1709 | sub assign_configs { |
1710 | my ($hash, $config) = @_; | |
0a05c769 SR |
1711 | |
1712 | open (IN, $config) | |
1713 | or dodie "Failed to read $config"; | |
1714 | ||
1715 | while (<IN>) { | |
9bf71749 | 1716 | if (/^((CONFIG\S*)=.*)/) { |
4c4ab120 | 1717 | ${$hash}{$2} = $1; |
0a05c769 SR |
1718 | } |
1719 | } | |
1720 | ||
1721 | close(IN); | |
1722 | } | |
1723 | ||
4c4ab120 SR |
1724 | sub process_config_ignore { |
1725 | my ($config) = @_; | |
1726 | ||
1727 | assign_configs \%config_ignore, $config; | |
1728 | } | |
1729 | ||
0a05c769 SR |
1730 | sub read_current_config { |
1731 | my ($config_ref) = @_; | |
1732 | ||
1733 | %{$config_ref} = (); | |
1734 | undef %{$config_ref}; | |
1735 | ||
1736 | my @key = keys %{$config_ref}; | |
1737 | if ($#key >= 0) { | |
1738 | print "did not delete!\n"; | |
1739 | exit; | |
1740 | } | |
1741 | open (IN, "$output_config"); | |
1742 | ||
1743 | while (<IN>) { | |
1744 | if (/^(CONFIG\S+)=(.*)/) { | |
1745 | ${$config_ref}{$1} = $2; | |
1746 | } | |
1747 | } | |
1748 | close(IN); | |
1749 | } | |
1750 | ||
1751 | sub get_dependencies { | |
1752 | my ($config) = @_; | |
1753 | ||
1754 | my $arr = $dependency{$config}; | |
1755 | if (!defined($arr)) { | |
1756 | return (); | |
1757 | } | |
1758 | ||
1759 | my @deps = @{$arr}; | |
1760 | ||
1761 | foreach my $dep (@{$arr}) { | |
1762 | print "ADD DEP $dep\n"; | |
1763 | @deps = (@deps, get_dependencies $dep); | |
1764 | } | |
1765 | ||
1766 | return @deps; | |
1767 | } | |
1768 | ||
1769 | sub create_config { | |
1770 | my @configs = @_; | |
1771 | ||
1772 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; | |
1773 | ||
1774 | foreach my $config (@configs) { | |
1775 | print OUT "$config_set{$config}\n"; | |
1776 | my @deps = get_dependencies $config; | |
1777 | foreach my $dep (@deps) { | |
1778 | print OUT "$config_set{$dep}\n"; | |
1779 | } | |
1780 | } | |
1781 | ||
1782 | foreach my $config (keys %config_ignore) { | |
1783 | print OUT "$config_ignore{$config}\n"; | |
1784 | } | |
1785 | close(OUT); | |
1786 | ||
1787 | # exit; | |
fcb3f16a | 1788 | make_oldconfig; |
0a05c769 SR |
1789 | } |
1790 | ||
1791 | sub compare_configs { | |
1792 | my (%a, %b) = @_; | |
1793 | ||
1794 | foreach my $item (keys %a) { | |
1795 | if (!defined($b{$item})) { | |
1796 | print "diff $item\n"; | |
1797 | return 1; | |
1798 | } | |
1799 | delete $b{$item}; | |
1800 | } | |
1801 | ||
1802 | my @keys = keys %b; | |
1803 | if ($#keys) { | |
1804 | print "diff2 $keys[0]\n"; | |
1805 | } | |
1806 | return -1 if ($#keys >= 0); | |
1807 | ||
1808 | return 0; | |
1809 | } | |
1810 | ||
1811 | sub run_config_bisect_test { | |
1812 | my ($type) = @_; | |
1813 | ||
1814 | return run_bisect_test $type, "oldconfig"; | |
1815 | } | |
1816 | ||
1817 | sub process_passed { | |
1818 | my (%configs) = @_; | |
1819 | ||
1820 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; | |
1821 | # Passed! All these configs are part of a good compile. | |
1822 | # Add them to the min options. | |
1823 | foreach my $config (keys %configs) { | |
1824 | if (defined($config_list{$config})) { | |
1825 | doprint " removing $config\n"; | |
1826 | $config_ignore{$config} = $config_list{$config}; | |
1827 | delete $config_list{$config}; | |
1828 | } | |
1829 | } | |
f1a27850 SR |
1830 | doprint "config copied to $outputdir/config_good\n"; |
1831 | run_command "cp -f $output_config $outputdir/config_good"; | |
0a05c769 SR |
1832 | } |
1833 | ||
1834 | sub process_failed { | |
1835 | my ($config) = @_; | |
1836 | ||
1837 | doprint "\n\n***************************************\n"; | |
1838 | doprint "Found bad config: $config\n"; | |
1839 | doprint "***************************************\n\n"; | |
1840 | } | |
1841 | ||
1842 | sub run_config_bisect { | |
1843 | ||
1844 | my @start_list = keys %config_list; | |
1845 | ||
1846 | if ($#start_list < 0) { | |
1847 | doprint "No more configs to test!!!\n"; | |
1848 | return -1; | |
1849 | } | |
1850 | ||
1851 | doprint "***** RUN TEST ***\n"; | |
1852 | my $type = $opt{"CONFIG_BISECT_TYPE[$iteration]"}; | |
1853 | my $ret; | |
1854 | my %current_config; | |
1855 | ||
1856 | my $count = $#start_list + 1; | |
1857 | doprint " $count configs to test\n"; | |
1858 | ||
1859 | my $half = int($#start_list / 2); | |
1860 | ||
1861 | do { | |
1862 | my @tophalf = @start_list[0 .. $half]; | |
1863 | ||
1864 | create_config @tophalf; | |
1865 | read_current_config \%current_config; | |
1866 | ||
1867 | $count = $#tophalf + 1; | |
1868 | doprint "Testing $count configs\n"; | |
1869 | my $found = 0; | |
1870 | # make sure we test something | |
1871 | foreach my $config (@tophalf) { | |
1872 | if (defined($current_config{$config})) { | |
1873 | logit " $config\n"; | |
1874 | $found = 1; | |
1875 | } | |
1876 | } | |
1877 | if (!$found) { | |
1878 | # try the other half | |
1879 | doprint "Top half produced no set configs, trying bottom half\n"; | |
4c8cc55b | 1880 | @tophalf = @start_list[$half + 1 .. $#start_list]; |
0a05c769 SR |
1881 | create_config @tophalf; |
1882 | read_current_config \%current_config; | |
1883 | foreach my $config (@tophalf) { | |
1884 | if (defined($current_config{$config})) { | |
1885 | logit " $config\n"; | |
1886 | $found = 1; | |
1887 | } | |
1888 | } | |
1889 | if (!$found) { | |
1890 | doprint "Failed: Can't make new config with current configs\n"; | |
1891 | foreach my $config (@start_list) { | |
1892 | doprint " CONFIG: $config\n"; | |
1893 | } | |
1894 | return -1; | |
1895 | } | |
1896 | $count = $#tophalf + 1; | |
1897 | doprint "Testing $count configs\n"; | |
1898 | } | |
1899 | ||
1900 | $ret = run_config_bisect_test $type; | |
c960bb9f SR |
1901 | if ($bisect_manual) { |
1902 | $ret = answer_bisect; | |
1903 | } | |
0a05c769 SR |
1904 | if ($ret) { |
1905 | process_passed %current_config; | |
1906 | return 0; | |
1907 | } | |
1908 | ||
1909 | doprint "This config had a failure.\n"; | |
1910 | doprint "Removing these configs that were not set in this config:\n"; | |
f1a27850 SR |
1911 | doprint "config copied to $outputdir/config_bad\n"; |
1912 | run_command "cp -f $output_config $outputdir/config_bad"; | |
0a05c769 SR |
1913 | |
1914 | # A config exists in this group that was bad. | |
1915 | foreach my $config (keys %config_list) { | |
1916 | if (!defined($current_config{$config})) { | |
1917 | doprint " removing $config\n"; | |
1918 | delete $config_list{$config}; | |
1919 | } | |
1920 | } | |
1921 | ||
1922 | @start_list = @tophalf; | |
1923 | ||
1924 | if ($#start_list == 0) { | |
1925 | process_failed $start_list[0]; | |
1926 | return 1; | |
1927 | } | |
1928 | ||
1929 | # remove half the configs we are looking at and see if | |
1930 | # they are good. | |
1931 | $half = int($#start_list / 2); | |
4c8cc55b | 1932 | } while ($#start_list > 0); |
0a05c769 | 1933 | |
c960bb9f SR |
1934 | # we found a single config, try it again unless we are running manually |
1935 | ||
1936 | if ($bisect_manual) { | |
1937 | process_failed $start_list[0]; | |
1938 | return 1; | |
1939 | } | |
1940 | ||
0a05c769 SR |
1941 | my @tophalf = @start_list[0 .. 0]; |
1942 | ||
1943 | $ret = run_config_bisect_test $type; | |
1944 | if ($ret) { | |
1945 | process_passed %current_config; | |
1946 | return 0; | |
1947 | } | |
1948 | ||
1949 | process_failed $start_list[0]; | |
1950 | return 1; | |
1951 | } | |
1952 | ||
1953 | sub config_bisect { | |
1954 | my ($i) = @_; | |
1955 | ||
1956 | my $start_config = $opt{"CONFIG_BISECT[$i]"}; | |
1957 | ||
1958 | my $tmpconfig = "$tmpdir/use_config"; | |
1959 | ||
30f75da5 SR |
1960 | if (defined($config_bisect_good)) { |
1961 | process_config_ignore $config_bisect_good; | |
1962 | } | |
1963 | ||
0a05c769 SR |
1964 | # Make the file with the bad config and the min config |
1965 | if (defined($minconfig)) { | |
1966 | # read the min config for things to ignore | |
1967 | run_command "cp $minconfig $tmpconfig" or | |
1968 | dodie "failed to copy $minconfig to $tmpconfig"; | |
1969 | } else { | |
1970 | unlink $tmpconfig; | |
1971 | } | |
1972 | ||
0a05c769 | 1973 | if (-f $tmpconfig) { |
fcb3f16a | 1974 | load_force_config($tmpconfig); |
0a05c769 SR |
1975 | process_config_ignore $tmpconfig; |
1976 | } | |
1977 | ||
1978 | # now process the start config | |
1979 | run_command "cp $start_config $output_config" or | |
1980 | dodie "failed to copy $start_config to $output_config"; | |
1981 | ||
1982 | # read directly what we want to check | |
1983 | my %config_check; | |
1984 | open (IN, $output_config) | |
1985 | or dodie "faied to open $output_config"; | |
1986 | ||
1987 | while (<IN>) { | |
1988 | if (/^((CONFIG\S*)=.*)/) { | |
1989 | $config_check{$2} = $1; | |
1990 | } | |
1991 | } | |
1992 | close(IN); | |
1993 | ||
250bae8b | 1994 | # Now run oldconfig with the minconfig |
fcb3f16a | 1995 | make_oldconfig; |
0a05c769 SR |
1996 | |
1997 | # check to see what we lost (or gained) | |
1998 | open (IN, $output_config) | |
1999 | or dodie "Failed to read $start_config"; | |
2000 | ||
2001 | my %removed_configs; | |
2002 | my %added_configs; | |
2003 | ||
2004 | while (<IN>) { | |
2005 | if (/^((CONFIG\S*)=.*)/) { | |
2006 | # save off all options | |
2007 | $config_set{$2} = $1; | |
2008 | if (defined($config_check{$2})) { | |
2009 | if (defined($config_ignore{$2})) { | |
2010 | $removed_configs{$2} = $1; | |
2011 | } else { | |
2012 | $config_list{$2} = $1; | |
2013 | } | |
2014 | } elsif (!defined($config_ignore{$2})) { | |
2015 | $added_configs{$2} = $1; | |
2016 | $config_list{$2} = $1; | |
2017 | } | |
2018 | } | |
2019 | } | |
2020 | close(IN); | |
2021 | ||
2022 | my @confs = keys %removed_configs; | |
2023 | if ($#confs >= 0) { | |
2024 | doprint "Configs overridden by default configs and removed from check:\n"; | |
2025 | foreach my $config (@confs) { | |
2026 | doprint " $config\n"; | |
2027 | } | |
2028 | } | |
2029 | @confs = keys %added_configs; | |
2030 | if ($#confs >= 0) { | |
2031 | doprint "Configs appearing in make oldconfig and added:\n"; | |
2032 | foreach my $config (@confs) { | |
2033 | doprint " $config\n"; | |
2034 | } | |
2035 | } | |
2036 | ||
2037 | my %config_test; | |
2038 | my $once = 0; | |
2039 | ||
2040 | # Sometimes kconfig does weird things. We must make sure | |
2041 | # that the config we autocreate has everything we need | |
2042 | # to test, otherwise we may miss testing configs, or | |
2043 | # may not be able to create a new config. | |
2044 | # Here we create a config with everything set. | |
2045 | create_config (keys %config_list); | |
2046 | read_current_config \%config_test; | |
2047 | foreach my $config (keys %config_list) { | |
2048 | if (!defined($config_test{$config})) { | |
2049 | if (!$once) { | |
2050 | $once = 1; | |
2051 | doprint "Configs not produced by kconfig (will not be checked):\n"; | |
2052 | } | |
2053 | doprint " $config\n"; | |
2054 | delete $config_list{$config}; | |
2055 | } | |
2056 | } | |
2057 | my $ret; | |
2058 | do { | |
2059 | $ret = run_config_bisect; | |
2060 | } while (!$ret); | |
2061 | ||
2062 | return $ret if ($ret < 0); | |
5f9b6ced SR |
2063 | |
2064 | success $i; | |
2065 | } | |
2066 | ||
27d934b2 SR |
2067 | sub patchcheck_reboot { |
2068 | doprint "Reboot and sleep $patchcheck_sleep_time seconds\n"; | |
2069 | reboot; | |
2070 | start_monitor; | |
2071 | wait_for_monitor $patchcheck_sleep_time; | |
2072 | end_monitor; | |
2073 | } | |
2074 | ||
6c5ee0be SR |
2075 | sub patchcheck { |
2076 | my ($i) = @_; | |
2077 | ||
2078 | die "PATCHCHECK_START[$i] not defined\n" | |
2079 | if (!defined($opt{"PATCHCHECK_START[$i]"})); | |
2080 | die "PATCHCHECK_TYPE[$i] not defined\n" | |
2081 | if (!defined($opt{"PATCHCHECK_TYPE[$i]"})); | |
2082 | ||
2083 | my $start = $opt{"PATCHCHECK_START[$i]"}; | |
2084 | ||
2085 | my $end = "HEAD"; | |
2086 | if (defined($opt{"PATCHCHECK_END[$i]"})) { | |
2087 | $end = $opt{"PATCHCHECK_END[$i]"}; | |
2088 | } | |
2089 | ||
a57419b3 SR |
2090 | # Get the true sha1's since we can use things like HEAD~3 |
2091 | $start = get_sha1($start); | |
2092 | $end = get_sha1($end); | |
2093 | ||
6c5ee0be SR |
2094 | my $type = $opt{"PATCHCHECK_TYPE[$i]"}; |
2095 | ||
2096 | # Can't have a test without having a test to run | |
2097 | if ($type eq "test" && !defined($run_test)) { | |
2098 | $type = "boot"; | |
2099 | } | |
2100 | ||
2101 | open (IN, "git log --pretty=oneline $end|") or | |
2102 | dodie "could not get git list"; | |
2103 | ||
2104 | my @list; | |
2105 | ||
2106 | while (<IN>) { | |
2107 | chomp; | |
2108 | $list[$#list+1] = $_; | |
2109 | last if (/^$start/); | |
2110 | } | |
2111 | close(IN); | |
2112 | ||
2113 | if ($list[$#list] !~ /^$start/) { | |
2b7d9b21 | 2114 | fail "SHA1 $start not found"; |
6c5ee0be SR |
2115 | } |
2116 | ||
2117 | # go backwards in the list | |
2118 | @list = reverse @list; | |
2119 | ||
2120 | my $save_clean = $noclean; | |
1990207d SR |
2121 | my %ignored_warnings; |
2122 | ||
2123 | if (defined($ignore_warnings)) { | |
2124 | foreach my $sha1 (split /\s+/, $ignore_warnings) { | |
2125 | $ignored_warnings{$sha1} = 1; | |
2126 | } | |
2127 | } | |
6c5ee0be SR |
2128 | |
2129 | $in_patchcheck = 1; | |
2130 | foreach my $item (@list) { | |
2131 | my $sha1 = $item; | |
2132 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; | |
2133 | ||
2134 | doprint "\nProcessing commit $item\n\n"; | |
2135 | ||
2136 | run_command "git checkout $sha1" or | |
2137 | die "Failed to checkout $sha1"; | |
2138 | ||
2139 | # only clean on the first and last patch | |
2140 | if ($item eq $list[0] || | |
2141 | $item eq $list[$#list]) { | |
2142 | $noclean = $save_clean; | |
2143 | } else { | |
2144 | $noclean = 1; | |
2145 | } | |
2146 | ||
2147 | if (defined($minconfig)) { | |
2b7d9b21 | 2148 | build "useconfig:$minconfig" or return 0; |
6c5ee0be SR |
2149 | } else { |
2150 | # ?? no config to use? | |
2b7d9b21 | 2151 | build "oldconfig" or return 0; |
6c5ee0be SR |
2152 | } |
2153 | ||
1990207d SR |
2154 | |
2155 | if (!defined($ignored_warnings{$sha1})) { | |
2156 | check_buildlog $sha1 or return 0; | |
2157 | } | |
6c5ee0be SR |
2158 | |
2159 | next if ($type eq "build"); | |
2160 | ||
7faafbd6 SR |
2161 | my $failed = 0; |
2162 | ||
ddf607e5 | 2163 | start_monitor_and_boot or $failed = 1; |
7faafbd6 SR |
2164 | |
2165 | if (!$failed && $type ne "boot"){ | |
2166 | do_run_test or $failed = 1; | |
2167 | } | |
2168 | end_monitor; | |
2169 | return 0 if ($failed); | |
2170 | ||
27d934b2 SR |
2171 | patchcheck_reboot; |
2172 | ||
6c5ee0be SR |
2173 | } |
2174 | $in_patchcheck = 0; | |
2175 | success $i; | |
2b7d9b21 SR |
2176 | |
2177 | return 1; | |
6c5ee0be SR |
2178 | } |
2179 | ||
b9066f6c SR |
2180 | my %depends; |
2181 | my $iflevel = 0; | |
2182 | my @ifdeps; | |
2183 | ||
2184 | # prevent recursion | |
2185 | my %read_kconfigs; | |
2186 | ||
2187 | # taken from streamline_config.pl | |
2188 | sub read_kconfig { | |
2189 | my ($kconfig) = @_; | |
2190 | ||
2191 | my $state = "NONE"; | |
2192 | my $config; | |
2193 | my @kconfigs; | |
2194 | ||
2195 | my $cont = 0; | |
2196 | my $line; | |
2197 | ||
2198 | ||
2199 | if (! -f $kconfig) { | |
2200 | doprint "file $kconfig does not exist, skipping\n"; | |
2201 | return; | |
2202 | } | |
2203 | ||
2204 | open(KIN, "$kconfig") | |
2205 | or die "Can't open $kconfig"; | |
2206 | while (<KIN>) { | |
2207 | chomp; | |
2208 | ||
2209 | # Make sure that lines ending with \ continue | |
2210 | if ($cont) { | |
2211 | $_ = $line . " " . $_; | |
2212 | } | |
2213 | ||
2214 | if (s/\\$//) { | |
2215 | $cont = 1; | |
2216 | $line = $_; | |
2217 | next; | |
2218 | } | |
2219 | ||
2220 | $cont = 0; | |
2221 | ||
2222 | # collect any Kconfig sources | |
2223 | if (/^source\s*"(.*)"/) { | |
2224 | $kconfigs[$#kconfigs+1] = $1; | |
2225 | } | |
2226 | ||
2227 | # configs found | |
2228 | if (/^\s*(menu)?config\s+(\S+)\s*$/) { | |
2229 | $state = "NEW"; | |
2230 | $config = $2; | |
2231 | ||
2232 | for (my $i = 0; $i < $iflevel; $i++) { | |
2233 | if ($i) { | |
2234 | $depends{$config} .= " " . $ifdeps[$i]; | |
2235 | } else { | |
2236 | $depends{$config} = $ifdeps[$i]; | |
2237 | } | |
2238 | $state = "DEP"; | |
2239 | } | |
2240 | ||
2241 | # collect the depends for the config | |
2242 | } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { | |
2243 | ||
2244 | if (defined($depends{$1})) { | |
2245 | $depends{$config} .= " " . $1; | |
2246 | } else { | |
2247 | $depends{$config} = $1; | |
2248 | } | |
2249 | ||
2250 | # Get the configs that select this config | |
2251 | } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { | |
2252 | if (defined($depends{$1})) { | |
2253 | $depends{$1} .= " " . $config; | |
2254 | } else { | |
2255 | $depends{$1} = $config; | |
2256 | } | |
2257 | ||
2258 | # Check for if statements | |
2259 | } elsif (/^if\s+(.*\S)\s*$/) { | |
2260 | my $deps = $1; | |
2261 | # remove beginning and ending non text | |
2262 | $deps =~ s/^[^a-zA-Z0-9_]*//; | |
2263 | $deps =~ s/[^a-zA-Z0-9_]*$//; | |
2264 | ||
2265 | my @deps = split /[^a-zA-Z0-9_]+/, $deps; | |
2266 | ||
2267 | $ifdeps[$iflevel++] = join ':', @deps; | |
2268 | ||
2269 | } elsif (/^endif/) { | |
2270 | ||
2271 | $iflevel-- if ($iflevel); | |
2272 | ||
2273 | # stop on "help" | |
2274 | } elsif (/^\s*help\s*$/) { | |
2275 | $state = "NONE"; | |
2276 | } | |
2277 | } | |
2278 | close(KIN); | |
2279 | ||
2280 | # read in any configs that were found. | |
2281 | foreach $kconfig (@kconfigs) { | |
2282 | if (!defined($read_kconfigs{$kconfig})) { | |
2283 | $read_kconfigs{$kconfig} = 1; | |
2284 | read_kconfig("$builddir/$kconfig"); | |
2285 | } | |
2286 | } | |
2287 | } | |
2288 | ||
2289 | sub read_depends { | |
2290 | # find out which arch this is by the kconfig file | |
2291 | open (IN, $output_config) | |
2292 | or dodie "Failed to read $output_config"; | |
2293 | my $arch; | |
2294 | while (<IN>) { | |
2295 | if (m,Linux/(\S+)\s+\S+\s+Kernel Configuration,) { | |
2296 | $arch = $1; | |
2297 | last; | |
2298 | } | |
2299 | } | |
2300 | close IN; | |
2301 | ||
2302 | if (!defined($arch)) { | |
2303 | doprint "Could not find arch from config file\n"; | |
2304 | doprint "no dependencies used\n"; | |
2305 | return; | |
2306 | } | |
2307 | ||
2308 | # arch is really the subarch, we need to know | |
2309 | # what directory to look at. | |
2310 | if ($arch eq "i386" || $arch eq "x86_64") { | |
2311 | $arch = "x86"; | |
2312 | } elsif ($arch =~ /^tile/) { | |
2313 | $arch = "tile"; | |
2314 | } | |
2315 | ||
2316 | my $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2317 | ||
2318 | if (! -f $kconfig && $arch =~ /\d$/) { | |
2319 | my $orig = $arch; | |
2320 | # some subarchs have numbers, truncate them | |
2321 | $arch =~ s/\d*$//; | |
2322 | $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2323 | if (! -f $kconfig) { | |
2324 | doprint "No idea what arch dir $orig is for\n"; | |
2325 | doprint "no dependencies used\n"; | |
2326 | return; | |
2327 | } | |
2328 | } | |
2329 | ||
2330 | read_kconfig($kconfig); | |
2331 | } | |
2332 | ||
4c4ab120 SR |
2333 | sub read_config_list { |
2334 | my ($config) = @_; | |
2335 | ||
2336 | open (IN, $config) | |
2337 | or dodie "Failed to read $config"; | |
2338 | ||
2339 | while (<IN>) { | |
2340 | if (/^((CONFIG\S*)=.*)/) { | |
2341 | if (!defined($config_ignore{$2})) { | |
2342 | $config_list{$2} = $1; | |
2343 | } | |
2344 | } | |
2345 | } | |
2346 | ||
2347 | close(IN); | |
2348 | } | |
2349 | ||
2350 | sub read_output_config { | |
2351 | my ($config) = @_; | |
2352 | ||
2353 | assign_configs \%config_ignore, $config; | |
2354 | } | |
2355 | ||
2356 | sub make_new_config { | |
2357 | my @configs = @_; | |
2358 | ||
2359 | open (OUT, ">$output_config") | |
2360 | or dodie "Failed to write $output_config"; | |
2361 | ||
2362 | foreach my $config (@configs) { | |
2363 | print OUT "$config\n"; | |
2364 | } | |
2365 | close OUT; | |
2366 | } | |
2367 | ||
b9066f6c SR |
2368 | sub get_depends { |
2369 | my ($dep) = @_; | |
2370 | ||
2371 | my $kconfig = $dep; | |
2372 | $kconfig =~ s/CONFIG_//; | |
2373 | ||
2374 | $dep = $depends{"$kconfig"}; | |
2375 | ||
2376 | # the dep string we have saves the dependencies as they | |
2377 | # were found, including expressions like ! && ||. We | |
2378 | # want to split this out into just an array of configs. | |
2379 | ||
2380 | my $valid = "A-Za-z_0-9"; | |
2381 | ||
2382 | my @configs; | |
2383 | ||
2384 | while ($dep =~ /[$valid]/) { | |
2385 | ||
2386 | if ($dep =~ /^[^$valid]*([$valid]+)/) { | |
2387 | my $conf = "CONFIG_" . $1; | |
2388 | ||
2389 | $configs[$#configs + 1] = $conf; | |
2390 | ||
2391 | $dep =~ s/^[^$valid]*[$valid]+//; | |
2392 | } else { | |
2393 | die "this should never happen"; | |
2394 | } | |
2395 | } | |
2396 | ||
2397 | return @configs; | |
2398 | } | |
2399 | ||
2400 | my %min_configs; | |
2401 | my %keep_configs; | |
43d1b651 | 2402 | my %save_configs; |
b9066f6c SR |
2403 | my %processed_configs; |
2404 | my %nochange_config; | |
2405 | ||
2406 | sub test_this_config { | |
2407 | my ($config) = @_; | |
2408 | ||
2409 | my $found; | |
2410 | ||
2411 | # if we already processed this config, skip it | |
2412 | if (defined($processed_configs{$config})) { | |
2413 | return undef; | |
2414 | } | |
2415 | $processed_configs{$config} = 1; | |
2416 | ||
2417 | # if this config failed during this round, skip it | |
2418 | if (defined($nochange_config{$config})) { | |
2419 | return undef; | |
2420 | } | |
2421 | ||
2422 | my $kconfig = $config; | |
2423 | $kconfig =~ s/CONFIG_//; | |
2424 | ||
2425 | # Test dependencies first | |
2426 | if (defined($depends{"$kconfig"})) { | |
2427 | my @parents = get_depends $config; | |
2428 | foreach my $parent (@parents) { | |
2429 | # if the parent is in the min config, check it first | |
2430 | next if (!defined($min_configs{$parent})); | |
2431 | $found = test_this_config($parent); | |
2432 | if (defined($found)) { | |
2433 | return $found; | |
2434 | } | |
2435 | } | |
2436 | } | |
2437 | ||
2438 | # Remove this config from the list of configs | |
2439 | # do a make oldnoconfig and then read the resulting | |
2440 | # .config to make sure it is missing the config that | |
2441 | # we had before | |
2442 | my %configs = %min_configs; | |
2443 | delete $configs{$config}; | |
2444 | make_new_config ((values %configs), (values %keep_configs)); | |
2445 | make_oldconfig; | |
2446 | undef %configs; | |
2447 | assign_configs \%configs, $output_config; | |
2448 | ||
2449 | return $config if (!defined($configs{$config})); | |
2450 | ||
2451 | doprint "disabling config $config did not change .config\n"; | |
2452 | ||
2453 | $nochange_config{$config} = 1; | |
2454 | ||
2455 | return undef; | |
2456 | } | |
2457 | ||
4c4ab120 SR |
2458 | sub make_min_config { |
2459 | my ($i) = @_; | |
2460 | ||
2461 | if (!defined($output_minconfig)) { | |
2462 | fail "OUTPUT_MIN_CONFIG not defined" and return; | |
2463 | } | |
35ce5952 SR |
2464 | |
2465 | # If output_minconfig exists, and the start_minconfig | |
2466 | # came from min_config, than ask if we should use | |
2467 | # that instead. | |
2468 | if (-f $output_minconfig && !$start_minconfig_defined) { | |
2469 | print "$output_minconfig exists\n"; | |
2470 | if (read_yn " Use it as minconfig?") { | |
2471 | $start_minconfig = $output_minconfig; | |
2472 | } | |
2473 | } | |
2474 | ||
4c4ab120 SR |
2475 | if (!defined($start_minconfig)) { |
2476 | fail "START_MIN_CONFIG or MIN_CONFIG not defined" and return; | |
2477 | } | |
2478 | ||
35ce5952 SR |
2479 | my $temp_config = "$tmpdir/temp_config"; |
2480 | ||
4c4ab120 SR |
2481 | # First things first. We build an allnoconfig to find |
2482 | # out what the defaults are that we can't touch. | |
2483 | # Some are selections, but we really can't handle selections. | |
2484 | ||
2485 | my $save_minconfig = $minconfig; | |
2486 | undef $minconfig; | |
2487 | ||
2488 | run_command "$make allnoconfig" or return 0; | |
2489 | ||
b9066f6c SR |
2490 | read_depends; |
2491 | ||
4c4ab120 | 2492 | process_config_ignore $output_config; |
b9066f6c | 2493 | |
43d1b651 | 2494 | undef %save_configs; |
b9066f6c | 2495 | undef %min_configs; |
4c4ab120 SR |
2496 | |
2497 | if (defined($ignore_config)) { | |
2498 | # make sure the file exists | |
2499 | `touch $ignore_config`; | |
43d1b651 | 2500 | assign_configs \%save_configs, $ignore_config; |
4c4ab120 SR |
2501 | } |
2502 | ||
43d1b651 SR |
2503 | %keep_configs = %save_configs; |
2504 | ||
4c4ab120 SR |
2505 | doprint "Load initial configs from $start_minconfig\n"; |
2506 | ||
2507 | # Look at the current min configs, and save off all the | |
2508 | # ones that were set via the allnoconfig | |
4c4ab120 SR |
2509 | assign_configs \%min_configs, $start_minconfig; |
2510 | ||
2511 | my @config_keys = keys %min_configs; | |
2512 | ||
2513 | # Remove anything that was set by the make allnoconfig | |
2514 | # we shouldn't need them as they get set for us anyway. | |
2515 | foreach my $config (@config_keys) { | |
2516 | # Remove anything in the ignore_config | |
2517 | if (defined($keep_configs{$config})) { | |
2518 | my $file = $ignore_config; | |
2519 | $file =~ s,.*/(.*?)$,$1,; | |
2520 | doprint "$config set by $file ... ignored\n"; | |
2521 | delete $min_configs{$config}; | |
2522 | next; | |
2523 | } | |
2524 | # But make sure the settings are the same. If a min config | |
2525 | # sets a selection, we do not want to get rid of it if | |
2526 | # it is not the same as what we have. Just move it into | |
2527 | # the keep configs. | |
2528 | if (defined($config_ignore{$config})) { | |
2529 | if ($config_ignore{$config} ne $min_configs{$config}) { | |
2530 | doprint "$config is in allnoconfig as '$config_ignore{$config}'"; | |
2531 | doprint " but it is '$min_configs{$config}' in minconfig .. keeping\n"; | |
2532 | $keep_configs{$config} = $min_configs{$config}; | |
2533 | } else { | |
2534 | doprint "$config set by allnoconfig ... ignored\n"; | |
2535 | } | |
2536 | delete $min_configs{$config}; | |
2537 | } | |
2538 | } | |
2539 | ||
4c4ab120 | 2540 | my $done = 0; |
b9066f6c | 2541 | my $take_two = 0; |
4c4ab120 SR |
2542 | |
2543 | while (!$done) { | |
2544 | ||
2545 | my $config; | |
2546 | my $found; | |
2547 | ||
2548 | # Now disable each config one by one and do a make oldconfig | |
2549 | # till we find a config that changes our list. | |
2550 | ||
2551 | # Put configs that did not modify the config at the end. | |
2552 | my @test_configs = keys %min_configs; | |
2553 | my $reset = 1; | |
2554 | for (my $i = 0; $i < $#test_configs; $i++) { | |
2555 | if (!defined($nochange_config{$test_configs[0]})) { | |
2556 | $reset = 0; | |
2557 | last; | |
2558 | } | |
2559 | # This config didn't change the .config last time. | |
2560 | # Place it at the end | |
2561 | my $config = shift @test_configs; | |
2562 | push @test_configs, $config; | |
2563 | } | |
2564 | ||
2565 | # if every test config has failed to modify the .config file | |
2566 | # in the past, then reset and start over. | |
2567 | if ($reset) { | |
2568 | undef %nochange_config; | |
2569 | } | |
2570 | ||
b9066f6c SR |
2571 | undef %processed_configs; |
2572 | ||
4c4ab120 SR |
2573 | foreach my $config (@test_configs) { |
2574 | ||
b9066f6c | 2575 | $found = test_this_config $config; |
4c4ab120 | 2576 | |
b9066f6c | 2577 | last if (defined($found)); |
4c4ab120 SR |
2578 | |
2579 | # oh well, try another config | |
4c4ab120 SR |
2580 | } |
2581 | ||
2582 | if (!defined($found)) { | |
b9066f6c SR |
2583 | # we could have failed due to the nochange_config hash |
2584 | # reset and try again | |
2585 | if (!$take_two) { | |
2586 | undef %nochange_config; | |
2587 | $take_two = 1; | |
2588 | next; | |
2589 | } | |
4c4ab120 SR |
2590 | doprint "No more configs found that we can disable\n"; |
2591 | $done = 1; | |
2592 | last; | |
2593 | } | |
b9066f6c | 2594 | $take_two = 0; |
4c4ab120 SR |
2595 | |
2596 | $config = $found; | |
2597 | ||
2598 | doprint "Test with $config disabled\n"; | |
2599 | ||
2600 | # set in_bisect to keep build and monitor from dieing | |
2601 | $in_bisect = 1; | |
2602 | ||
2603 | my $failed = 0; | |
2604 | build "oldconfig"; | |
2605 | start_monitor_and_boot or $failed = 1; | |
2606 | end_monitor; | |
2607 | ||
2608 | $in_bisect = 0; | |
2609 | ||
2610 | if ($failed) { | |
b9066f6c | 2611 | doprint "$min_configs{$config} is needed to boot the box... keeping\n"; |
4c4ab120 SR |
2612 | # this config is needed, add it to the ignore list. |
2613 | $keep_configs{$config} = $min_configs{$config}; | |
43d1b651 | 2614 | $save_configs{$config} = $min_configs{$config}; |
4c4ab120 | 2615 | delete $min_configs{$config}; |
35ce5952 SR |
2616 | |
2617 | # update new ignore configs | |
2618 | if (defined($ignore_config)) { | |
2619 | open (OUT, ">$temp_config") | |
2620 | or die "Can't write to $temp_config"; | |
43d1b651 SR |
2621 | foreach my $config (keys %save_configs) { |
2622 | print OUT "$save_configs{$config}\n"; | |
35ce5952 SR |
2623 | } |
2624 | close OUT; | |
2625 | run_command "mv $temp_config $ignore_config" or | |
2626 | dodie "failed to copy update to $ignore_config"; | |
2627 | } | |
2628 | ||
4c4ab120 SR |
2629 | } else { |
2630 | # We booted without this config, remove it from the minconfigs. | |
2631 | doprint "$config is not needed, disabling\n"; | |
2632 | ||
2633 | delete $min_configs{$config}; | |
2634 | ||
2635 | # Also disable anything that is not enabled in this config | |
2636 | my %configs; | |
2637 | assign_configs \%configs, $output_config; | |
2638 | my @config_keys = keys %min_configs; | |
2639 | foreach my $config (@config_keys) { | |
2640 | if (!defined($configs{$config})) { | |
2641 | doprint "$config is not set, disabling\n"; | |
2642 | delete $min_configs{$config}; | |
2643 | } | |
2644 | } | |
2645 | ||
2646 | # Save off all the current mandidory configs | |
35ce5952 SR |
2647 | open (OUT, ">$temp_config") |
2648 | or die "Can't write to $temp_config"; | |
4c4ab120 SR |
2649 | foreach my $config (keys %keep_configs) { |
2650 | print OUT "$keep_configs{$config}\n"; | |
2651 | } | |
2652 | foreach my $config (keys %min_configs) { | |
2653 | print OUT "$min_configs{$config}\n"; | |
2654 | } | |
2655 | close OUT; | |
35ce5952 SR |
2656 | |
2657 | run_command "mv $temp_config $output_minconfig" or | |
2658 | dodie "failed to copy update to $output_minconfig"; | |
4c4ab120 SR |
2659 | } |
2660 | ||
2661 | doprint "Reboot and wait $sleep_time seconds\n"; | |
2662 | reboot; | |
2663 | start_monitor; | |
2664 | wait_for_monitor $sleep_time; | |
2665 | end_monitor; | |
2666 | } | |
2667 | ||
2668 | success $i; | |
2669 | return 1; | |
2670 | } | |
2671 | ||
8d1491ba SR |
2672 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
2673 | ||
2674 | if ($#ARGV == 0) { | |
2675 | $ktest_config = $ARGV[0]; | |
2676 | if (! -f $ktest_config) { | |
2677 | print "$ktest_config does not exist.\n"; | |
35ce5952 | 2678 | if (!read_yn "Create it?") { |
8d1491ba SR |
2679 | exit 0; |
2680 | } | |
2681 | } | |
2682 | } else { | |
2683 | $ktest_config = "ktest.conf"; | |
2684 | } | |
2685 | ||
2686 | if (! -f $ktest_config) { | |
2687 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; | |
2688 | print OUT << "EOF" | |
2689 | # Generated by ktest.pl | |
2690 | # | |
2691 | # Define each test with TEST_START | |
2692 | # The config options below it will override the defaults | |
2693 | TEST_START | |
2694 | ||
2695 | DEFAULTS | |
2696 | EOF | |
2697 | ; | |
2698 | close(OUT); | |
2699 | } | |
2700 | read_config $ktest_config; | |
2701 | ||
23715c3c SR |
2702 | if (defined($opt{"LOG_FILE"})) { |
2703 | $opt{"LOG_FILE"} = eval_option($opt{"LOG_FILE"}, -1); | |
2704 | } | |
2705 | ||
8d1491ba SR |
2706 | # Append any configs entered in manually to the config file. |
2707 | my @new_configs = keys %entered_configs; | |
2708 | if ($#new_configs >= 0) { | |
2709 | print "\nAppending entered in configs to $ktest_config\n"; | |
2710 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; | |
2711 | foreach my $config (@new_configs) { | |
2712 | print OUT "$config = $entered_configs{$config}\n"; | |
2713 | $opt{$config} = $entered_configs{$config}; | |
2714 | } | |
2715 | } | |
2545eb61 | 2716 | |
2b7d9b21 SR |
2717 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
2718 | unlink $opt{"LOG_FILE"}; | |
2719 | } | |
2545eb61 | 2720 | |
2b7d9b21 SR |
2721 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
2722 | ||
a57419b3 SR |
2723 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
2724 | ||
2725 | if (!$i) { | |
2726 | doprint "DEFAULT OPTIONS:\n"; | |
2727 | } else { | |
2728 | doprint "\nTEST $i OPTIONS"; | |
2729 | if (defined($repeat_tests{$i})) { | |
2730 | $repeat = $repeat_tests{$i}; | |
2731 | doprint " ITERATE $repeat"; | |
2732 | } | |
2733 | doprint "\n"; | |
2734 | } | |
2735 | ||
2736 | foreach my $option (sort keys %opt) { | |
2737 | ||
2738 | if ($option =~ /\[(\d+)\]$/) { | |
2739 | next if ($i != $1); | |
2740 | } else { | |
2741 | next if ($i); | |
2742 | } | |
2743 | ||
2744 | doprint "$option = $opt{$option}\n"; | |
2745 | } | |
2b7d9b21 | 2746 | } |
2545eb61 | 2747 | |
2a62512b | 2748 | sub __set_test_option { |
5a391fbf | 2749 | my ($name, $i) = @_; |
2545eb61 | 2750 | |
5a391fbf | 2751 | my $option = "$name\[$i\]"; |
5c42fc5b | 2752 | |
5a391fbf SR |
2753 | if (defined($opt{$option})) { |
2754 | return $opt{$option}; | |
5f9b6ced SR |
2755 | } |
2756 | ||
a57419b3 SR |
2757 | foreach my $test (keys %repeat_tests) { |
2758 | if ($i >= $test && | |
2759 | $i < $test + $repeat_tests{$test}) { | |
2760 | $option = "$name\[$test\]"; | |
2761 | if (defined($opt{$option})) { | |
2762 | return $opt{$option}; | |
2763 | } | |
2764 | } | |
2765 | } | |
2766 | ||
5a391fbf SR |
2767 | if (defined($opt{$name})) { |
2768 | return $opt{$name}; | |
2545eb61 SR |
2769 | } |
2770 | ||
5a391fbf SR |
2771 | return undef; |
2772 | } | |
2773 | ||
2a62512b SR |
2774 | sub set_test_option { |
2775 | my ($name, $i) = @_; | |
2776 | ||
2777 | my $option = __set_test_option($name, $i); | |
2778 | return $option if (!defined($option)); | |
2779 | ||
23715c3c | 2780 | return eval_option($option, $i); |
2a62512b SR |
2781 | } |
2782 | ||
5a391fbf | 2783 | # First we need to do is the builds |
a75fecec SR |
2784 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
2785 | ||
576f627c SR |
2786 | $iteration = $i; |
2787 | ||
a75fecec SR |
2788 | my $makecmd = set_test_option("MAKE_CMD", $i); |
2789 | ||
2790 | $machine = set_test_option("MACHINE", $i); | |
e48c5293 | 2791 | $ssh_user = set_test_option("SSH_USER", $i); |
a75fecec SR |
2792 | $tmpdir = set_test_option("TMP_DIR", $i); |
2793 | $outputdir = set_test_option("OUTPUT_DIR", $i); | |
2794 | $builddir = set_test_option("BUILD_DIR", $i); | |
2795 | $test_type = set_test_option("TEST_TYPE", $i); | |
2796 | $build_type = set_test_option("BUILD_TYPE", $i); | |
2797 | $build_options = set_test_option("BUILD_OPTIONS", $i); | |
0bd6c1a3 SR |
2798 | $pre_build = set_test_option("PRE_BUILD", $i); |
2799 | $post_build = set_test_option("POST_BUILD", $i); | |
2800 | $pre_build_die = set_test_option("PRE_BUILD_DIE", $i); | |
2801 | $post_build_die = set_test_option("POST_BUILD_DIE", $i); | |
a75fecec | 2802 | $power_cycle = set_test_option("POWER_CYCLE", $i); |
e48c5293 | 2803 | $reboot = set_test_option("REBOOT", $i); |
a75fecec SR |
2804 | $noclean = set_test_option("BUILD_NOCLEAN", $i); |
2805 | $minconfig = set_test_option("MIN_CONFIG", $i); | |
4c4ab120 SR |
2806 | $output_minconfig = set_test_option("OUTPUT_MIN_CONFIG", $i); |
2807 | $start_minconfig = set_test_option("START_MIN_CONFIG", $i); | |
2808 | $ignore_config = set_test_option("IGNORE_CONFIG", $i); | |
a75fecec SR |
2809 | $run_test = set_test_option("TEST", $i); |
2810 | $addconfig = set_test_option("ADD_CONFIG", $i); | |
2811 | $reboot_type = set_test_option("REBOOT_TYPE", $i); | |
2812 | $grub_menu = set_test_option("GRUB_MENU", $i); | |
8b37ca8c | 2813 | $post_install = set_test_option("POST_INSTALL", $i); |
a75fecec SR |
2814 | $reboot_script = set_test_option("REBOOT_SCRIPT", $i); |
2815 | $reboot_on_error = set_test_option("REBOOT_ON_ERROR", $i); | |
2816 | $poweroff_on_error = set_test_option("POWEROFF_ON_ERROR", $i); | |
2817 | $die_on_failure = set_test_option("DIE_ON_FAILURE", $i); | |
2818 | $power_off = set_test_option("POWER_OFF", $i); | |
576f627c SR |
2819 | $powercycle_after_reboot = set_test_option("POWERCYCLE_AFTER_REBOOT", $i); |
2820 | $poweroff_after_halt = set_test_option("POWEROFF_AFTER_HALT", $i); | |
a75fecec SR |
2821 | $sleep_time = set_test_option("SLEEP_TIME", $i); |
2822 | $bisect_sleep_time = set_test_option("BISECT_SLEEP_TIME", $i); | |
27d934b2 | 2823 | $patchcheck_sleep_time = set_test_option("PATCHCHECK_SLEEP_TIME", $i); |
1990207d | 2824 | $ignore_warnings = set_test_option("IGNORE_WARNINGS", $i); |
c960bb9f | 2825 | $bisect_manual = set_test_option("BISECT_MANUAL", $i); |
c23dca7c | 2826 | $bisect_skip = set_test_option("BISECT_SKIP", $i); |
30f75da5 | 2827 | $config_bisect_good = set_test_option("CONFIG_BISECT_GOOD", $i); |
a75fecec | 2828 | $store_failures = set_test_option("STORE_FAILURES", $i); |
9064af52 | 2829 | $test_name = set_test_option("TEST_NAME", $i); |
a75fecec SR |
2830 | $timeout = set_test_option("TIMEOUT", $i); |
2831 | $booted_timeout = set_test_option("BOOTED_TIMEOUT", $i); | |
2832 | $console = set_test_option("CONSOLE", $i); | |
f1a5b962 | 2833 | $detect_triplefault = set_test_option("DETECT_TRIPLE_FAULT", $i); |
a75fecec | 2834 | $success_line = set_test_option("SUCCESS_LINE", $i); |
1c8a617a SR |
2835 | $stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i); |
2836 | $stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i); | |
2d01b26a | 2837 | $stop_test_after = set_test_option("STOP_TEST_AFTER", $i); |
a75fecec | 2838 | $build_target = set_test_option("BUILD_TARGET", $i); |
e48c5293 SR |
2839 | $ssh_exec = set_test_option("SSH_EXEC", $i); |
2840 | $scp_to_target = set_test_option("SCP_TO_TARGET", $i); | |
a75fecec SR |
2841 | $target_image = set_test_option("TARGET_IMAGE", $i); |
2842 | $localversion = set_test_option("LOCALVERSION", $i); | |
2843 | ||
35ce5952 SR |
2844 | $start_minconfig_defined = 1; |
2845 | ||
4c4ab120 | 2846 | if (!defined($start_minconfig)) { |
35ce5952 | 2847 | $start_minconfig_defined = 0; |
4c4ab120 SR |
2848 | $start_minconfig = $minconfig; |
2849 | } | |
2850 | ||
a75fecec SR |
2851 | chdir $builddir || die "can't change directory to $builddir"; |
2852 | ||
a908a665 AJ |
2853 | foreach my $dir ($tmpdir, $outputdir) { |
2854 | if (!-d $dir) { | |
2855 | mkpath($dir) or | |
2856 | die "can't create $dir"; | |
2857 | } | |
a75fecec | 2858 | } |
1a5cfce3 | 2859 | |
e48c5293 SR |
2860 | $ENV{"SSH_USER"} = $ssh_user; |
2861 | $ENV{"MACHINE"} = $machine; | |
2862 | ||
a75fecec SR |
2863 | $target = "$ssh_user\@$machine"; |
2864 | ||
2865 | $buildlog = "$tmpdir/buildlog-$machine"; | |
2866 | $dmesg = "$tmpdir/dmesg-$machine"; | |
2867 | $make = "$makecmd O=$outputdir"; | |
51ad1dd1 | 2868 | $output_config = "$outputdir/.config"; |
a75fecec SR |
2869 | |
2870 | if ($reboot_type eq "grub") { | |
576f627c | 2871 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); |
a75fecec | 2872 | } elsif (!defined($reboot_script)) { |
576f627c | 2873 | dodie "REBOOT_SCRIPT not defined" |
a75fecec SR |
2874 | } |
2875 | ||
2876 | my $run_type = $build_type; | |
2877 | if ($test_type eq "patchcheck") { | |
2878 | $run_type = $opt{"PATCHCHECK_TYPE[$i]"}; | |
2879 | } elsif ($test_type eq "bisect") { | |
2880 | $run_type = $opt{"BISECT_TYPE[$i]"}; | |
0a05c769 SR |
2881 | } elsif ($test_type eq "config_bisect") { |
2882 | $run_type = $opt{"CONFIG_BISECT_TYPE[$i]"}; | |
a75fecec SR |
2883 | } |
2884 | ||
4c4ab120 SR |
2885 | if ($test_type eq "make_min_config") { |
2886 | $run_type = ""; | |
2887 | } | |
2888 | ||
a75fecec SR |
2889 | # mistake in config file? |
2890 | if (!defined($run_type)) { | |
2891 | $run_type = "ERROR"; | |
2892 | } | |
5a391fbf | 2893 | |
2545eb61 | 2894 | doprint "\n\n"; |
a75fecec | 2895 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type\n\n"; |
7faafbd6 SR |
2896 | |
2897 | unlink $dmesg; | |
2898 | unlink $buildlog; | |
2545eb61 | 2899 | |
250bae8b SR |
2900 | if (defined($addconfig)) { |
2901 | my $min = $minconfig; | |
2902 | if (!defined($minconfig)) { | |
2903 | $min = ""; | |
2904 | } | |
2905 | run_command "cat $addconfig $min > $tmpdir/add_config" or | |
2b7d9b21 | 2906 | dodie "Failed to create temp config"; |
9be2e6b5 | 2907 | $minconfig = "$tmpdir/add_config"; |
2b7d9b21 SR |
2908 | } |
2909 | ||
6c5ee0be SR |
2910 | my $checkout = $opt{"CHECKOUT[$i]"}; |
2911 | if (defined($checkout)) { | |
2912 | run_command "git checkout $checkout" or | |
2913 | die "failed to checkout $checkout"; | |
2914 | } | |
2915 | ||
a75fecec | 2916 | if ($test_type eq "bisect") { |
5f9b6ced SR |
2917 | bisect $i; |
2918 | next; | |
0a05c769 SR |
2919 | } elsif ($test_type eq "config_bisect") { |
2920 | config_bisect $i; | |
2921 | next; | |
a75fecec | 2922 | } elsif ($test_type eq "patchcheck") { |
6c5ee0be SR |
2923 | patchcheck $i; |
2924 | next; | |
4c4ab120 SR |
2925 | } elsif ($test_type eq "make_min_config") { |
2926 | make_min_config $i; | |
2927 | next; | |
2545eb61 | 2928 | } |
2545eb61 | 2929 | |
7faafbd6 SR |
2930 | if ($build_type ne "nobuild") { |
2931 | build $build_type or next; | |
2545eb61 SR |
2932 | } |
2933 | ||
cd8e368f SR |
2934 | if ($test_type eq "install") { |
2935 | get_version; | |
2936 | install; | |
2937 | success $i; | |
2938 | next; | |
2939 | } | |
2940 | ||
a75fecec | 2941 | if ($test_type ne "build") { |
a75fecec | 2942 | my $failed = 0; |
ddf607e5 | 2943 | start_monitor_and_boot or $failed = 1; |
a75fecec SR |
2944 | |
2945 | if (!$failed && $test_type ne "boot" && defined($run_test)) { | |
2946 | do_run_test or $failed = 1; | |
2947 | } | |
2948 | end_monitor; | |
2949 | next if ($failed); | |
5a391fbf SR |
2950 | } |
2951 | ||
5f9b6ced | 2952 | success $i; |
2545eb61 SR |
2953 | } |
2954 | ||
5c42fc5b | 2955 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
75c3fda7 | 2956 | halt; |
576f627c | 2957 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { |
75c3fda7 | 2958 | reboot; |
5c42fc5b | 2959 | } |
75c3fda7 | 2960 | |
e48c5293 SR |
2961 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
2962 | ||
2545eb61 | 2963 | exit 0; |