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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; |
e0a8742e | 45 | $default{"NO_INSTALL"} = 0; |
a75fecec SR |
46 | $default{"BOOTED_TIMEOUT"} = 1; |
47 | $default{"DIE_ON_FAILURE"} = 1; | |
e48c5293 SR |
48 | $default{"SSH_EXEC"} = "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND"; |
49 | $default{"SCP_TO_TARGET"} = "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE"; | |
50 | $default{"REBOOT"} = "ssh \$SSH_USER\@\$MACHINE reboot"; | |
1c8a617a SR |
51 | $default{"STOP_AFTER_SUCCESS"} = 10; |
52 | $default{"STOP_AFTER_FAILURE"} = 60; | |
2d01b26a | 53 | $default{"STOP_TEST_AFTER"} = 600; |
8d1491ba | 54 | $default{"LOCALVERSION"} = "-test"; |
2545eb61 | 55 | |
8d1491ba | 56 | my $ktest_config; |
2545eb61 | 57 | my $version; |
a75fecec | 58 | my $machine; |
e48c5293 | 59 | my $ssh_user; |
a75fecec SR |
60 | my $tmpdir; |
61 | my $builddir; | |
62 | my $outputdir; | |
51ad1dd1 | 63 | my $output_config; |
a75fecec | 64 | my $test_type; |
7faafbd6 | 65 | my $build_type; |
a75fecec | 66 | my $build_options; |
0bd6c1a3 SR |
67 | my $pre_build; |
68 | my $post_build; | |
69 | my $pre_build_die; | |
70 | my $post_build_die; | |
a75fecec SR |
71 | my $reboot_type; |
72 | my $reboot_script; | |
73 | my $power_cycle; | |
e48c5293 | 74 | my $reboot; |
a75fecec SR |
75 | my $reboot_on_error; |
76 | my $poweroff_on_error; | |
77 | my $die_on_failure; | |
576f627c SR |
78 | my $powercycle_after_reboot; |
79 | my $poweroff_after_halt; | |
e48c5293 SR |
80 | my $ssh_exec; |
81 | my $scp_to_target; | |
a75fecec SR |
82 | my $power_off; |
83 | my $grub_menu; | |
2545eb61 SR |
84 | my $grub_number; |
85 | my $target; | |
86 | my $make; | |
8b37ca8c | 87 | my $post_install; |
e0a8742e | 88 | my $no_install; |
5c42fc5b | 89 | my $noclean; |
5f9b6ced | 90 | my $minconfig; |
4c4ab120 | 91 | my $start_minconfig; |
35ce5952 | 92 | my $start_minconfig_defined; |
4c4ab120 SR |
93 | my $output_minconfig; |
94 | my $ignore_config; | |
2b7d9b21 | 95 | my $addconfig; |
5f9b6ced SR |
96 | my $in_bisect = 0; |
97 | my $bisect_bad = ""; | |
d6ce2a0b | 98 | my $reverse_bisect; |
c960bb9f | 99 | my $bisect_manual; |
c23dca7c | 100 | my $bisect_skip; |
30f75da5 | 101 | my $config_bisect_good; |
6c5ee0be | 102 | my $in_patchcheck = 0; |
5a391fbf | 103 | my $run_test; |
6c5ee0be | 104 | my $redirect; |
7faafbd6 SR |
105 | my $buildlog; |
106 | my $dmesg; | |
107 | my $monitor_fp; | |
108 | my $monitor_pid; | |
109 | my $monitor_cnt = 0; | |
a75fecec SR |
110 | my $sleep_time; |
111 | my $bisect_sleep_time; | |
27d934b2 | 112 | my $patchcheck_sleep_time; |
1990207d | 113 | my $ignore_warnings; |
a75fecec | 114 | my $store_failures; |
9064af52 | 115 | my $test_name; |
a75fecec SR |
116 | my $timeout; |
117 | my $booted_timeout; | |
f1a5b962 | 118 | my $detect_triplefault; |
a75fecec | 119 | my $console; |
2b803365 | 120 | my $reboot_success_line; |
a75fecec | 121 | my $success_line; |
1c8a617a SR |
122 | my $stop_after_success; |
123 | my $stop_after_failure; | |
2d01b26a | 124 | my $stop_test_after; |
a75fecec SR |
125 | my $build_target; |
126 | my $target_image; | |
127 | my $localversion; | |
576f627c | 128 | my $iteration = 0; |
e48c5293 | 129 | my $successes = 0; |
2545eb61 | 130 | |
8d1491ba SR |
131 | my %entered_configs; |
132 | my %config_help; | |
77d942ce | 133 | my %variable; |
fcb3f16a | 134 | my %force_config; |
8d1491ba | 135 | |
4ab1cce5 SR |
136 | # do not force reboots on config problems |
137 | my $no_reboot = 1; | |
138 | ||
8d1491ba SR |
139 | $config_help{"MACHINE"} = << "EOF" |
140 | The machine hostname that you will test. | |
141 | EOF | |
142 | ; | |
143 | $config_help{"SSH_USER"} = << "EOF" | |
144 | The box is expected to have ssh on normal bootup, provide the user | |
145 | (most likely root, since you need privileged operations) | |
146 | EOF | |
147 | ; | |
148 | $config_help{"BUILD_DIR"} = << "EOF" | |
149 | The directory that contains the Linux source code (full path). | |
150 | EOF | |
151 | ; | |
152 | $config_help{"OUTPUT_DIR"} = << "EOF" | |
153 | The directory that the objects will be built (full path). | |
154 | (can not be same as BUILD_DIR) | |
155 | EOF | |
156 | ; | |
157 | $config_help{"BUILD_TARGET"} = << "EOF" | |
158 | The location of the compiled file to copy to the target. | |
159 | (relative to OUTPUT_DIR) | |
160 | EOF | |
161 | ; | |
162 | $config_help{"TARGET_IMAGE"} = << "EOF" | |
163 | The place to put your image on the test machine. | |
164 | EOF | |
165 | ; | |
166 | $config_help{"POWER_CYCLE"} = << "EOF" | |
167 | A script or command to reboot the box. | |
168 | ||
169 | Here is a digital loggers power switch example | |
170 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' | |
171 | ||
172 | Here is an example to reboot a virtual box on the current host | |
173 | with the name "Guest". | |
174 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest | |
175 | EOF | |
176 | ; | |
177 | $config_help{"CONSOLE"} = << "EOF" | |
178 | The script or command that reads the console | |
179 | ||
180 | If you use ttywatch server, something like the following would work. | |
181 | CONSOLE = nc -d localhost 3001 | |
182 | ||
183 | For a virtual machine with guest name "Guest". | |
184 | CONSOLE = virsh console Guest | |
185 | EOF | |
186 | ; | |
187 | $config_help{"LOCALVERSION"} = << "EOF" | |
188 | Required version ending to differentiate the test | |
189 | from other linux builds on the system. | |
190 | EOF | |
191 | ; | |
192 | $config_help{"REBOOT_TYPE"} = << "EOF" | |
193 | Way to reboot the box to the test kernel. | |
194 | Only valid options so far are "grub" and "script". | |
195 | ||
196 | If you specify grub, it will assume grub version 1 | |
197 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU | |
198 | and select that target to reboot to the kernel. If this is not | |
199 | your setup, then specify "script" and have a command or script | |
200 | specified in REBOOT_SCRIPT to boot to the target. | |
201 | ||
202 | The entry in /boot/grub/menu.lst must be entered in manually. | |
203 | The test will not modify that file. | |
204 | EOF | |
205 | ; | |
206 | $config_help{"GRUB_MENU"} = << "EOF" | |
207 | The grub title name for the test kernel to boot | |
208 | (Only mandatory if REBOOT_TYPE = grub) | |
209 | ||
210 | Note, ktest.pl will not update the grub menu.lst, you need to | |
211 | manually add an option for the test. ktest.pl will search | |
212 | the grub menu.lst for this option to find what kernel to | |
213 | reboot into. | |
214 | ||
215 | For example, if in the /boot/grub/menu.lst the test kernel title has: | |
216 | title Test Kernel | |
217 | kernel vmlinuz-test | |
218 | GRUB_MENU = Test Kernel | |
219 | EOF | |
220 | ; | |
221 | $config_help{"REBOOT_SCRIPT"} = << "EOF" | |
222 | A script to reboot the target into the test kernel | |
223 | (Only mandatory if REBOOT_TYPE = script) | |
224 | EOF | |
225 | ; | |
226 | ||
35ce5952 SR |
227 | sub read_yn { |
228 | my ($prompt) = @_; | |
229 | ||
230 | my $ans; | |
231 | ||
232 | for (;;) { | |
233 | print "$prompt [Y/n] "; | |
234 | $ans = <STDIN>; | |
235 | chomp $ans; | |
236 | if ($ans =~ /^\s*$/) { | |
237 | $ans = "y"; | |
238 | } | |
239 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); | |
240 | print "Please answer either 'y' or 'n'.\n"; | |
241 | } | |
242 | if ($ans !~ /^y$/i) { | |
243 | return 0; | |
244 | } | |
245 | return 1; | |
246 | } | |
8d1491ba SR |
247 | |
248 | sub get_ktest_config { | |
249 | my ($config) = @_; | |
250 | ||
251 | return if (defined($opt{$config})); | |
252 | ||
253 | if (defined($config_help{$config})) { | |
254 | print "\n"; | |
255 | print $config_help{$config}; | |
256 | } | |
257 | ||
258 | for (;;) { | |
259 | print "$config = "; | |
260 | if (defined($default{$config})) { | |
261 | print "\[$default{$config}\] "; | |
262 | } | |
263 | $entered_configs{$config} = <STDIN>; | |
264 | $entered_configs{$config} =~ s/^\s*(.*\S)\s*$/$1/; | |
265 | if ($entered_configs{$config} =~ /^\s*$/) { | |
266 | if ($default{$config}) { | |
267 | $entered_configs{$config} = $default{$config}; | |
268 | } else { | |
269 | print "Your answer can not be blank\n"; | |
270 | next; | |
271 | } | |
272 | } | |
273 | last; | |
274 | } | |
275 | } | |
276 | ||
277 | sub get_ktest_configs { | |
278 | get_ktest_config("MACHINE"); | |
279 | get_ktest_config("SSH_USER"); | |
280 | get_ktest_config("BUILD_DIR"); | |
281 | get_ktest_config("OUTPUT_DIR"); | |
282 | get_ktest_config("BUILD_TARGET"); | |
283 | get_ktest_config("TARGET_IMAGE"); | |
284 | get_ktest_config("POWER_CYCLE"); | |
285 | get_ktest_config("CONSOLE"); | |
286 | get_ktest_config("LOCALVERSION"); | |
287 | ||
288 | my $rtype = $opt{"REBOOT_TYPE"}; | |
289 | ||
290 | if (!defined($rtype)) { | |
291 | if (!defined($opt{"GRUB_MENU"})) { | |
292 | get_ktest_config("REBOOT_TYPE"); | |
293 | $rtype = $entered_configs{"REBOOT_TYPE"}; | |
294 | } else { | |
295 | $rtype = "grub"; | |
296 | } | |
297 | } | |
298 | ||
299 | if ($rtype eq "grub") { | |
300 | get_ktest_config("GRUB_MENU"); | |
301 | } else { | |
302 | get_ktest_config("REBOOT_SCRIPT"); | |
303 | } | |
304 | } | |
305 | ||
77d942ce SR |
306 | sub process_variables { |
307 | my ($value) = @_; | |
308 | my $retval = ""; | |
309 | ||
310 | # We want to check for '\', and it is just easier | |
311 | # to check the previous characet of '$' and not need | |
312 | # to worry if '$' is the first character. By adding | |
313 | # a space to $value, we can just check [^\\]\$ and | |
314 | # it will still work. | |
315 | $value = " $value"; | |
316 | ||
317 | while ($value =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
318 | my $begin = $1; | |
319 | my $var = $2; | |
320 | my $end = $3; | |
321 | # append beginning of value to retval | |
322 | $retval = "$retval$begin"; | |
323 | if (defined($variable{$var})) { | |
324 | $retval = "$retval$variable{$var}"; | |
325 | } else { | |
326 | # put back the origin piece. | |
327 | $retval = "$retval\$\{$var\}"; | |
328 | } | |
329 | $value = $end; | |
330 | } | |
331 | $retval = "$retval$value"; | |
332 | ||
333 | # remove the space added in the beginning | |
334 | $retval =~ s/ //; | |
335 | ||
336 | return "$retval" | |
337 | } | |
338 | ||
a57419b3 SR |
339 | sub set_value { |
340 | my ($lvalue, $rvalue) = @_; | |
341 | ||
342 | if (defined($opt{$lvalue})) { | |
343 | die "Error: Option $lvalue defined more than once!\n"; | |
344 | } | |
21a9679f SR |
345 | if ($rvalue =~ /^\s*$/) { |
346 | delete $opt{$lvalue}; | |
347 | } else { | |
77d942ce | 348 | $rvalue = process_variables($rvalue); |
21a9679f SR |
349 | $opt{$lvalue} = $rvalue; |
350 | } | |
a57419b3 SR |
351 | } |
352 | ||
77d942ce SR |
353 | sub set_variable { |
354 | my ($lvalue, $rvalue) = @_; | |
355 | ||
356 | if ($rvalue =~ /^\s*$/) { | |
357 | delete $variable{$lvalue}; | |
358 | } else { | |
359 | $rvalue = process_variables($rvalue); | |
360 | $variable{$lvalue} = $rvalue; | |
361 | } | |
362 | } | |
363 | ||
45d73a5d SR |
364 | sub process_if { |
365 | my ($name, $value) = @_; | |
366 | ||
367 | my $val = process_variables($value); | |
368 | ||
369 | if ($val =~ /^\s*0\s*$/) { | |
370 | return 0; | |
371 | } elsif ($val =~ /^\s*\d+\s*$/) { | |
372 | return 1; | |
373 | } | |
374 | ||
375 | die ("$name: $.: Undefined variable $val in if statement\n"); | |
376 | return 1; | |
377 | } | |
378 | ||
2545eb61 SR |
379 | sub read_config { |
380 | my ($config) = @_; | |
381 | ||
382 | open(IN, $config) || die "can't read file $config"; | |
383 | ||
a57419b3 SR |
384 | my $name = $config; |
385 | $name =~ s,.*/(.*),$1,; | |
386 | ||
387 | my $test_num = 0; | |
388 | my $default = 1; | |
389 | my $repeat = 1; | |
390 | my $num_tests_set = 0; | |
391 | my $skip = 0; | |
392 | my $rest; | |
0df213ca | 393 | my $test_case = 0; |
45d73a5d SR |
394 | my $if = 0; |
395 | my $if_set = 0; | |
a57419b3 | 396 | |
2545eb61 SR |
397 | while (<IN>) { |
398 | ||
399 | # ignore blank lines and comments | |
400 | next if (/^\s*$/ || /\s*\#/); | |
401 | ||
a57419b3 SR |
402 | if (/^\s*TEST_START(.*)/) { |
403 | ||
404 | $rest = $1; | |
405 | ||
406 | if ($num_tests_set) { | |
407 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
408 | } | |
409 | ||
410 | my $old_test_num = $test_num; | |
e48c5293 | 411 | my $old_repeat = $repeat; |
a57419b3 SR |
412 | |
413 | $test_num += $repeat; | |
414 | $default = 0; | |
415 | $repeat = 1; | |
416 | ||
45d73a5d | 417 | if ($rest =~ /\s+SKIP\b(.*)/) { |
a57419b3 SR |
418 | $rest = $1; |
419 | $skip = 1; | |
420 | } else { | |
0df213ca | 421 | $test_case = 1; |
a57419b3 SR |
422 | $skip = 0; |
423 | } | |
424 | ||
425 | if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) { | |
426 | $repeat = $1; | |
427 | $rest = $2; | |
428 | $repeat_tests{"$test_num"} = $repeat; | |
429 | } | |
430 | ||
45d73a5d SR |
431 | if ($rest =~ /\sIF\s+(\S*)(.*)/) { |
432 | $rest = $2; | |
433 | if (process_if($name, $1)) { | |
434 | $if_set = 1; | |
435 | } else { | |
436 | $skip = 1; | |
437 | } | |
438 | $if = 1; | |
439 | } else { | |
440 | $if = 0; | |
a57419b3 SR |
441 | } |
442 | ||
443 | if ($rest !~ /^\s*$/) { | |
444 | die "$name: $.: Gargbage found after TEST_START\n$_"; | |
445 | } | |
446 | ||
447 | if ($skip) { | |
448 | $test_num = $old_test_num; | |
e48c5293 | 449 | $repeat = $old_repeat; |
a57419b3 SR |
450 | } |
451 | ||
452 | } elsif (/^\s*DEFAULTS(.*)$/) { | |
453 | $default = 1; | |
454 | ||
455 | $rest = $1; | |
456 | ||
457 | if ($rest =~ /\s+SKIP(.*)/) { | |
458 | $rest = $1; | |
459 | $skip = 1; | |
460 | } else { | |
461 | $skip = 0; | |
462 | } | |
463 | ||
45d73a5d SR |
464 | if ($rest =~ /\sIF\s+(\S*)(.*)/) { |
465 | $if = 1; | |
466 | $rest = $2; | |
467 | if (process_if($name, $1)) { | |
468 | $if_set = 1; | |
469 | } else { | |
470 | $skip = 1; | |
471 | } | |
472 | } else { | |
473 | $if = 0; | |
474 | } | |
475 | ||
a57419b3 SR |
476 | if ($rest !~ /^\s*$/) { |
477 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; | |
478 | } | |
479 | ||
45d73a5d SR |
480 | } elsif (/^\s*ELSE(.*)$/) { |
481 | if (!$if) { | |
482 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
483 | } | |
484 | $rest = $1; | |
485 | if ($if_set) { | |
486 | $skip = 1; | |
487 | } else { | |
488 | $skip = 0; | |
489 | ||
490 | if ($rest =~ /\sIF\s+(\S*)(.*)/) { | |
491 | # May be a ELSE IF section. | |
492 | if (!process_if($name, $1)) { | |
493 | $skip = 1; | |
494 | } | |
495 | } else { | |
496 | $if = 0; | |
497 | } | |
498 | } | |
499 | ||
a57419b3 SR |
500 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { |
501 | ||
502 | next if ($skip); | |
503 | ||
2545eb61 SR |
504 | my $lvalue = $1; |
505 | my $rvalue = $2; | |
506 | ||
a57419b3 SR |
507 | if (!$default && |
508 | ($lvalue eq "NUM_TESTS" || | |
509 | $lvalue eq "LOG_FILE" || | |
510 | $lvalue eq "CLEAR_LOG")) { | |
511 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; | |
512 | } | |
513 | ||
514 | if ($lvalue eq "NUM_TESTS") { | |
515 | if ($test_num) { | |
516 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
517 | } | |
518 | if (!$default) { | |
519 | die "$name: $.: NUM_TESTS must be set in default section\n"; | |
520 | } | |
521 | $num_tests_set = 1; | |
522 | } | |
523 | ||
524 | if ($default || $lvalue =~ /\[\d+\]$/) { | |
525 | set_value($lvalue, $rvalue); | |
526 | } else { | |
527 | my $val = "$lvalue\[$test_num\]"; | |
528 | set_value($val, $rvalue); | |
529 | ||
530 | if ($repeat > 1) { | |
531 | $repeats{$val} = $repeat; | |
532 | } | |
a75fecec | 533 | } |
77d942ce SR |
534 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*:=\s*(.*?)\s*$/) { |
535 | next if ($skip); | |
536 | ||
537 | my $lvalue = $1; | |
538 | my $rvalue = $2; | |
539 | ||
540 | # process config variables. | |
541 | # Config variables are only active while reading the | |
542 | # config and can be defined anywhere. They also ignore | |
543 | # TEST_START and DEFAULTS, but are skipped if they are in | |
544 | # on of these sections that have SKIP defined. | |
545 | # The save variable can be | |
546 | # defined multiple times and the new one simply overrides | |
547 | # the prevous one. | |
548 | set_variable($lvalue, $rvalue); | |
549 | ||
a57419b3 SR |
550 | } else { |
551 | die "$name: $.: Garbage found in config\n$_"; | |
2545eb61 SR |
552 | } |
553 | } | |
554 | ||
555 | close(IN); | |
a75fecec | 556 | |
a57419b3 SR |
557 | if ($test_num) { |
558 | $test_num += $repeat - 1; | |
559 | $opt{"NUM_TESTS"} = $test_num; | |
560 | } | |
561 | ||
8d1491ba SR |
562 | # make sure we have all mandatory configs |
563 | get_ktest_configs; | |
564 | ||
0df213ca SR |
565 | # was a test specified? |
566 | if (!$test_case) { | |
567 | print "No test case specified.\n"; | |
568 | print "What test case would you like to run?\n"; | |
569 | my $ans = <STDIN>; | |
570 | chomp $ans; | |
571 | $default{"TEST_TYPE"} = $ans; | |
572 | } | |
573 | ||
a75fecec SR |
574 | # set any defaults |
575 | ||
576 | foreach my $default (keys %default) { | |
577 | if (!defined($opt{$default})) { | |
578 | $opt{$default} = $default{$default}; | |
579 | } | |
580 | } | |
2545eb61 SR |
581 | } |
582 | ||
23715c3c SR |
583 | sub __eval_option { |
584 | my ($option, $i) = @_; | |
585 | ||
586 | # Add space to evaluate the character before $ | |
587 | $option = " $option"; | |
588 | my $retval = ""; | |
589 | ||
590 | while ($option =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
591 | my $start = $1; | |
592 | my $var = $2; | |
593 | my $end = $3; | |
594 | ||
595 | # Append beginning of line | |
596 | $retval = "$retval$start"; | |
597 | ||
598 | # If the iteration option OPT[$i] exists, then use that. | |
599 | # otherwise see if the default OPT (without [$i]) exists. | |
600 | ||
601 | my $o = "$var\[$i\]"; | |
602 | ||
603 | if (defined($opt{$o})) { | |
604 | $o = $opt{$o}; | |
605 | $retval = "$retval$o"; | |
606 | } elsif (defined($opt{$var})) { | |
607 | $o = $opt{$var}; | |
608 | $retval = "$retval$o"; | |
609 | } else { | |
610 | $retval = "$retval\$\{$var\}"; | |
611 | } | |
612 | ||
613 | $option = $end; | |
614 | } | |
615 | ||
616 | $retval = "$retval$option"; | |
617 | ||
618 | $retval =~ s/^ //; | |
619 | ||
620 | return $retval; | |
621 | } | |
622 | ||
623 | sub eval_option { | |
624 | my ($option, $i) = @_; | |
625 | ||
626 | my $prev = ""; | |
627 | ||
628 | # Since an option can evaluate to another option, | |
629 | # keep iterating until we do not evaluate any more | |
630 | # options. | |
631 | my $r = 0; | |
632 | while ($prev ne $option) { | |
633 | # Check for recursive evaluations. | |
634 | # 100 deep should be more than enough. | |
635 | if ($r++ > 100) { | |
636 | die "Over 100 evaluations accurred with $option\n" . | |
637 | "Check for recursive variables\n"; | |
638 | } | |
639 | $prev = $option; | |
640 | $option = __eval_option($option, $i); | |
641 | } | |
642 | ||
643 | return $option; | |
644 | } | |
645 | ||
d1e2f22a | 646 | sub _logit { |
2545eb61 SR |
647 | if (defined($opt{"LOG_FILE"})) { |
648 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; | |
649 | print OUT @_; | |
650 | close(OUT); | |
651 | } | |
652 | } | |
653 | ||
d1e2f22a SR |
654 | sub logit { |
655 | if (defined($opt{"LOG_FILE"})) { | |
656 | _logit @_; | |
657 | } else { | |
658 | print @_; | |
659 | } | |
660 | } | |
661 | ||
5f9b6ced SR |
662 | sub doprint { |
663 | print @_; | |
d1e2f22a | 664 | _logit @_; |
5f9b6ced SR |
665 | } |
666 | ||
7faafbd6 | 667 | sub run_command; |
2728be41 AJ |
668 | sub start_monitor; |
669 | sub end_monitor; | |
670 | sub wait_for_monitor; | |
7faafbd6 SR |
671 | |
672 | sub reboot { | |
2728be41 AJ |
673 | my ($time) = @_; |
674 | ||
2b803365 SR |
675 | if (defined($time)) { |
676 | start_monitor; | |
677 | # flush out current monitor | |
678 | # May contain the reboot success line | |
679 | wait_for_monitor 1; | |
680 | } | |
681 | ||
7faafbd6 | 682 | # try to reboot normally |
e48c5293 | 683 | if (run_command $reboot) { |
576f627c SR |
684 | if (defined($powercycle_after_reboot)) { |
685 | sleep $powercycle_after_reboot; | |
686 | run_command "$power_cycle"; | |
687 | } | |
688 | } else { | |
7faafbd6 | 689 | # nope? power cycle it. |
a75fecec | 690 | run_command "$power_cycle"; |
7faafbd6 | 691 | } |
2728be41 AJ |
692 | |
693 | if (defined($time)) { | |
2b803365 | 694 | wait_for_monitor($time, $reboot_success_line); |
2728be41 AJ |
695 | end_monitor; |
696 | } | |
7faafbd6 SR |
697 | } |
698 | ||
576f627c SR |
699 | sub do_not_reboot { |
700 | my $i = $iteration; | |
701 | ||
4ab1cce5 | 702 | return $test_type eq "build" || $no_reboot || |
576f627c SR |
703 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || |
704 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); | |
705 | } | |
706 | ||
5c42fc5b | 707 | sub dodie { |
5a391fbf | 708 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
5c42fc5b | 709 | |
576f627c SR |
710 | my $i = $iteration; |
711 | ||
712 | if ($reboot_on_error && !do_not_reboot) { | |
713 | ||
75c3fda7 | 714 | doprint "REBOOTING\n"; |
7faafbd6 | 715 | reboot; |
75c3fda7 | 716 | |
a75fecec | 717 | } elsif ($poweroff_on_error && defined($power_off)) { |
5c42fc5b | 718 | doprint "POWERING OFF\n"; |
a75fecec | 719 | `$power_off`; |
5c42fc5b | 720 | } |
75c3fda7 | 721 | |
f80802cb SR |
722 | if (defined($opt{"LOG_FILE"})) { |
723 | print " See $opt{LOG_FILE} for more info.\n"; | |
724 | } | |
725 | ||
576f627c | 726 | die @_, "\n"; |
5c42fc5b SR |
727 | } |
728 | ||
7faafbd6 SR |
729 | sub open_console { |
730 | my ($fp) = @_; | |
731 | ||
732 | my $flags; | |
733 | ||
a75fecec SR |
734 | my $pid = open($fp, "$console|") or |
735 | dodie "Can't open console $console"; | |
7faafbd6 SR |
736 | |
737 | $flags = fcntl($fp, F_GETFL, 0) or | |
576f627c | 738 | dodie "Can't get flags for the socket: $!"; |
7faafbd6 | 739 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
576f627c | 740 | dodie "Can't set flags for the socket: $!"; |
7faafbd6 SR |
741 | |
742 | return $pid; | |
743 | } | |
744 | ||
745 | sub close_console { | |
746 | my ($fp, $pid) = @_; | |
747 | ||
748 | doprint "kill child process $pid\n"; | |
749 | kill 2, $pid; | |
750 | ||
751 | print "closing!\n"; | |
752 | close($fp); | |
753 | } | |
754 | ||
755 | sub start_monitor { | |
756 | if ($monitor_cnt++) { | |
757 | return; | |
758 | } | |
759 | $monitor_fp = \*MONFD; | |
760 | $monitor_pid = open_console $monitor_fp; | |
a75fecec SR |
761 | |
762 | return; | |
763 | ||
764 | open(MONFD, "Stop perl from warning about single use of MONFD"); | |
7faafbd6 SR |
765 | } |
766 | ||
767 | sub end_monitor { | |
768 | if (--$monitor_cnt) { | |
769 | return; | |
770 | } | |
771 | close_console($monitor_fp, $monitor_pid); | |
772 | } | |
773 | ||
774 | sub wait_for_monitor { | |
2b803365 SR |
775 | my ($time, $stop) = @_; |
776 | my $full_line = ""; | |
7faafbd6 | 777 | my $line; |
2b803365 | 778 | my $booted = 0; |
7faafbd6 | 779 | |
a75fecec | 780 | doprint "** Wait for monitor to settle down **\n"; |
7faafbd6 SR |
781 | |
782 | # read the monitor and wait for the system to calm down | |
2b803365 | 783 | while (!$booted) { |
7faafbd6 | 784 | $line = wait_for_input($monitor_fp, $time); |
2b803365 SR |
785 | last if (!defined($line)); |
786 | print "$line"; | |
787 | $full_line .= $line; | |
788 | ||
789 | if (defined($stop) && $full_line =~ /$stop/) { | |
790 | doprint "wait for monitor detected $stop\n"; | |
791 | $booted = 1; | |
792 | } | |
793 | ||
794 | if ($line =~ /\n/) { | |
795 | $full_line = ""; | |
796 | } | |
797 | } | |
a75fecec | 798 | print "** Monitor flushed **\n"; |
7faafbd6 SR |
799 | } |
800 | ||
2b7d9b21 SR |
801 | sub fail { |
802 | ||
a75fecec | 803 | if ($die_on_failure) { |
2b7d9b21 SR |
804 | dodie @_; |
805 | } | |
806 | ||
a75fecec | 807 | doprint "FAILED\n"; |
7faafbd6 | 808 | |
576f627c SR |
809 | my $i = $iteration; |
810 | ||
a75fecec | 811 | # no need to reboot for just building. |
576f627c | 812 | if (!do_not_reboot) { |
a75fecec | 813 | doprint "REBOOTING\n"; |
2728be41 | 814 | reboot $sleep_time; |
a75fecec | 815 | } |
7faafbd6 | 816 | |
9064af52 SR |
817 | my $name = ""; |
818 | ||
819 | if (defined($test_name)) { | |
820 | $name = " ($test_name)"; | |
821 | } | |
822 | ||
576f627c SR |
823 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
824 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
9064af52 | 825 | doprint "KTEST RESULT: TEST $i$name Failed: ", @_, "\n"; |
576f627c SR |
826 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
827 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
a75fecec SR |
828 | |
829 | return 1 if (!defined($store_failures)); | |
7faafbd6 SR |
830 | |
831 | my @t = localtime; | |
832 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", | |
833 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; | |
834 | ||
cccae1a6 SR |
835 | my $type = $build_type; |
836 | if ($type =~ /useconfig/) { | |
837 | $type = "useconfig"; | |
838 | } | |
839 | ||
840 | my $dir = "$machine-$test_type-$type-fail-$date"; | |
a75fecec | 841 | my $faildir = "$store_failures/$dir"; |
7faafbd6 SR |
842 | |
843 | if (!-d $faildir) { | |
844 | mkpath($faildir) or | |
a75fecec | 845 | die "can't create $faildir"; |
7faafbd6 | 846 | } |
51ad1dd1 SR |
847 | if (-f "$output_config") { |
848 | cp "$output_config", "$faildir/config" or | |
7faafbd6 SR |
849 | die "failed to copy .config"; |
850 | } | |
851 | if (-f $buildlog) { | |
852 | cp $buildlog, "$faildir/buildlog" or | |
853 | die "failed to move $buildlog"; | |
854 | } | |
855 | if (-f $dmesg) { | |
856 | cp $dmesg, "$faildir/dmesg" or | |
857 | die "failed to move $dmesg"; | |
858 | } | |
859 | ||
860 | doprint "*** Saved info to $faildir ***\n"; | |
861 | ||
2b7d9b21 SR |
862 | return 1; |
863 | } | |
864 | ||
2545eb61 SR |
865 | sub run_command { |
866 | my ($command) = @_; | |
d6ce2a0b SR |
867 | my $dolog = 0; |
868 | my $dord = 0; | |
869 | my $pid; | |
870 | ||
e48c5293 SR |
871 | $command =~ s/\$SSH_USER/$ssh_user/g; |
872 | $command =~ s/\$MACHINE/$machine/g; | |
873 | ||
d6ce2a0b SR |
874 | doprint("$command ... "); |
875 | ||
876 | $pid = open(CMD, "$command 2>&1 |") or | |
2b7d9b21 | 877 | (fail "unable to exec $command" and return 0); |
2545eb61 SR |
878 | |
879 | if (defined($opt{"LOG_FILE"})) { | |
d6ce2a0b SR |
880 | open(LOG, ">>$opt{LOG_FILE}") or |
881 | dodie "failed to write to log"; | |
882 | $dolog = 1; | |
6c5ee0be SR |
883 | } |
884 | ||
885 | if (defined($redirect)) { | |
d6ce2a0b SR |
886 | open (RD, ">$redirect") or |
887 | dodie "failed to write to redirect $redirect"; | |
888 | $dord = 1; | |
2545eb61 SR |
889 | } |
890 | ||
d6ce2a0b SR |
891 | while (<CMD>) { |
892 | print LOG if ($dolog); | |
893 | print RD if ($dord); | |
894 | } | |
2545eb61 | 895 | |
d6ce2a0b | 896 | waitpid($pid, 0); |
2545eb61 SR |
897 | my $failed = $?; |
898 | ||
d6ce2a0b SR |
899 | close(CMD); |
900 | close(LOG) if ($dolog); | |
901 | close(RD) if ($dord); | |
902 | ||
2545eb61 SR |
903 | if ($failed) { |
904 | doprint "FAILED!\n"; | |
905 | } else { | |
906 | doprint "SUCCESS\n"; | |
907 | } | |
908 | ||
5f9b6ced SR |
909 | return !$failed; |
910 | } | |
911 | ||
e48c5293 SR |
912 | sub run_ssh { |
913 | my ($cmd) = @_; | |
914 | my $cp_exec = $ssh_exec; | |
915 | ||
916 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; | |
917 | return run_command "$cp_exec"; | |
918 | } | |
919 | ||
920 | sub run_scp { | |
921 | my ($src, $dst) = @_; | |
922 | my $cp_scp = $scp_to_target; | |
923 | ||
924 | $cp_scp =~ s/\$SRC_FILE/$src/g; | |
925 | $cp_scp =~ s/\$DST_FILE/$dst/g; | |
926 | ||
927 | return run_command "$cp_scp"; | |
928 | } | |
929 | ||
5f9b6ced SR |
930 | sub get_grub_index { |
931 | ||
a75fecec SR |
932 | if ($reboot_type ne "grub") { |
933 | return; | |
934 | } | |
5a391fbf | 935 | return if (defined($grub_number)); |
5f9b6ced SR |
936 | |
937 | doprint "Find grub menu ... "; | |
938 | $grub_number = -1; | |
e48c5293 SR |
939 | |
940 | my $ssh_grub = $ssh_exec; | |
941 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; | |
942 | ||
943 | open(IN, "$ssh_grub |") | |
5f9b6ced | 944 | or die "unable to get menu.lst"; |
e48c5293 | 945 | |
eaa1fe25 SR |
946 | my $found = 0; |
947 | ||
5f9b6ced | 948 | while (<IN>) { |
a75fecec | 949 | if (/^\s*title\s+$grub_menu\s*$/) { |
5f9b6ced | 950 | $grub_number++; |
eaa1fe25 | 951 | $found = 1; |
5f9b6ced SR |
952 | last; |
953 | } elsif (/^\s*title\s/) { | |
954 | $grub_number++; | |
955 | } | |
956 | } | |
957 | close(IN); | |
958 | ||
a75fecec | 959 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
eaa1fe25 | 960 | if (!$found); |
5f9b6ced | 961 | doprint "$grub_number\n"; |
2545eb61 SR |
962 | } |
963 | ||
2545eb61 SR |
964 | sub wait_for_input |
965 | { | |
966 | my ($fp, $time) = @_; | |
967 | my $rin; | |
968 | my $ready; | |
969 | my $line; | |
970 | my $ch; | |
971 | ||
972 | if (!defined($time)) { | |
973 | $time = $timeout; | |
974 | } | |
975 | ||
976 | $rin = ''; | |
977 | vec($rin, fileno($fp), 1) = 1; | |
978 | $ready = select($rin, undef, undef, $time); | |
979 | ||
980 | $line = ""; | |
981 | ||
982 | # try to read one char at a time | |
983 | while (sysread $fp, $ch, 1) { | |
984 | $line .= $ch; | |
985 | last if ($ch eq "\n"); | |
986 | } | |
987 | ||
988 | if (!length($line)) { | |
989 | return undef; | |
990 | } | |
991 | ||
992 | return $line; | |
993 | } | |
994 | ||
75c3fda7 | 995 | sub reboot_to { |
a75fecec | 996 | if ($reboot_type eq "grub") { |
4da46da2 | 997 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch && reboot)'"; |
a75fecec SR |
998 | return; |
999 | } | |
1000 | ||
1001 | run_command "$reboot_script"; | |
2545eb61 SR |
1002 | } |
1003 | ||
a57419b3 SR |
1004 | sub get_sha1 { |
1005 | my ($commit) = @_; | |
1006 | ||
1007 | doprint "git rev-list --max-count=1 $commit ... "; | |
1008 | my $sha1 = `git rev-list --max-count=1 $commit`; | |
1009 | my $ret = $?; | |
1010 | ||
1011 | logit $sha1; | |
1012 | ||
1013 | if ($ret) { | |
1014 | doprint "FAILED\n"; | |
1015 | dodie "Failed to get git $commit"; | |
1016 | } | |
1017 | ||
1018 | print "SUCCESS\n"; | |
1019 | ||
1020 | chomp $sha1; | |
1021 | ||
1022 | return $sha1; | |
1023 | } | |
1024 | ||
5a391fbf | 1025 | sub monitor { |
2545eb61 SR |
1026 | my $booted = 0; |
1027 | my $bug = 0; | |
5c42fc5b | 1028 | my $skip_call_trace = 0; |
2b7d9b21 | 1029 | my $loops; |
2545eb61 | 1030 | |
7faafbd6 | 1031 | wait_for_monitor 5; |
2545eb61 SR |
1032 | |
1033 | my $line; | |
1034 | my $full_line = ""; | |
1035 | ||
7faafbd6 SR |
1036 | open(DMESG, "> $dmesg") or |
1037 | die "unable to write to $dmesg"; | |
2545eb61 | 1038 | |
75c3fda7 | 1039 | reboot_to; |
2545eb61 | 1040 | |
1c8a617a SR |
1041 | my $success_start; |
1042 | my $failure_start; | |
2d01b26a SR |
1043 | my $monitor_start = time; |
1044 | my $done = 0; | |
f1a5b962 | 1045 | my $version_found = 0; |
1c8a617a | 1046 | |
2d01b26a | 1047 | while (!$done) { |
2545eb61 | 1048 | |
ecaf8e52 SR |
1049 | if ($bug && defined($stop_after_failure) && |
1050 | $stop_after_failure >= 0) { | |
1051 | my $time = $stop_after_failure - (time - $failure_start); | |
1052 | $line = wait_for_input($monitor_fp, $time); | |
1053 | if (!defined($line)) { | |
1054 | doprint "bug timed out after $booted_timeout seconds\n"; | |
1055 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1056 | last; | |
1057 | } | |
1058 | } elsif ($booted) { | |
a75fecec | 1059 | $line = wait_for_input($monitor_fp, $booted_timeout); |
cd4f1d53 SR |
1060 | if (!defined($line)) { |
1061 | my $s = $booted_timeout == 1 ? "" : "s"; | |
1062 | doprint "Successful boot found: break after $booted_timeout second$s\n"; | |
1063 | last; | |
1064 | } | |
2b7d9b21 | 1065 | } else { |
7faafbd6 | 1066 | $line = wait_for_input($monitor_fp); |
cd4f1d53 SR |
1067 | if (!defined($line)) { |
1068 | my $s = $timeout == 1 ? "" : "s"; | |
1069 | doprint "Timed out after $timeout second$s\n"; | |
1070 | last; | |
1071 | } | |
2b7d9b21 | 1072 | } |
2545eb61 | 1073 | |
2545eb61 | 1074 | doprint $line; |
7faafbd6 | 1075 | print DMESG $line; |
2545eb61 SR |
1076 | |
1077 | # we are not guaranteed to get a full line | |
1078 | $full_line .= $line; | |
1079 | ||
a75fecec | 1080 | if ($full_line =~ /$success_line/) { |
2545eb61 | 1081 | $booted = 1; |
1c8a617a SR |
1082 | $success_start = time; |
1083 | } | |
1084 | ||
1085 | if ($booted && defined($stop_after_success) && | |
1086 | $stop_after_success >= 0) { | |
1087 | my $now = time; | |
1088 | if ($now - $success_start >= $stop_after_success) { | |
1089 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; | |
1090 | last; | |
1091 | } | |
2545eb61 SR |
1092 | } |
1093 | ||
5c42fc5b SR |
1094 | if ($full_line =~ /\[ backtrace testing \]/) { |
1095 | $skip_call_trace = 1; | |
1096 | } | |
1097 | ||
2545eb61 | 1098 | if ($full_line =~ /call trace:/i) { |
4651920e | 1099 | if (!$bug && !$skip_call_trace) { |
1c8a617a SR |
1100 | $bug = 1; |
1101 | $failure_start = time; | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | if ($bug && defined($stop_after_failure) && | |
1106 | $stop_after_failure >= 0) { | |
1107 | my $now = time; | |
1108 | if ($now - $failure_start >= $stop_after_failure) { | |
1109 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1110 | last; | |
1111 | } | |
5c42fc5b SR |
1112 | } |
1113 | ||
1114 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
1115 | $skip_call_trace = 0; | |
1116 | } | |
1117 | ||
1118 | if ($full_line =~ /Kernel panic -/) { | |
10abf118 | 1119 | $failure_start = time; |
2545eb61 SR |
1120 | $bug = 1; |
1121 | } | |
1122 | ||
f1a5b962 SR |
1123 | # Detect triple faults by testing the banner |
1124 | if ($full_line =~ /\bLinux version (\S+).*\n/) { | |
1125 | if ($1 eq $version) { | |
1126 | $version_found = 1; | |
1127 | } elsif ($version_found && $detect_triplefault) { | |
1128 | # We already booted into the kernel we are testing, | |
1129 | # but now we booted into another kernel? | |
1130 | # Consider this a triple fault. | |
1131 | doprint "Aleady booted in Linux kernel $version, but now\n"; | |
1132 | doprint "we booted into Linux kernel $1.\n"; | |
1133 | doprint "Assuming that this is a triple fault.\n"; | |
1134 | doprint "To disable this: set DETECT_TRIPLE_FAULT to 0\n"; | |
1135 | last; | |
1136 | } | |
1137 | } | |
1138 | ||
2545eb61 SR |
1139 | if ($line =~ /\n/) { |
1140 | $full_line = ""; | |
1141 | } | |
2d01b26a SR |
1142 | |
1143 | if ($stop_test_after > 0 && !$booted && !$bug) { | |
1144 | if (time - $monitor_start > $stop_test_after) { | |
4d62bf51 | 1145 | doprint "STOP_TEST_AFTER ($stop_test_after seconds) timed out\n"; |
2d01b26a SR |
1146 | $done = 1; |
1147 | } | |
1148 | } | |
2545eb61 SR |
1149 | } |
1150 | ||
7faafbd6 | 1151 | close(DMESG); |
2545eb61 | 1152 | |
a75fecec | 1153 | if ($bug) { |
2b7d9b21 | 1154 | return 0 if ($in_bisect); |
576f627c | 1155 | fail "failed - got a bug report" and return 0; |
2545eb61 SR |
1156 | } |
1157 | ||
a75fecec | 1158 | if (!$booted) { |
2b7d9b21 | 1159 | return 0 if ($in_bisect); |
576f627c | 1160 | fail "failed - never got a boot prompt." and return 0; |
2545eb61 | 1161 | } |
5f9b6ced | 1162 | |
2b7d9b21 | 1163 | return 1; |
2545eb61 SR |
1164 | } |
1165 | ||
db05cfef SR |
1166 | sub do_post_install { |
1167 | ||
1168 | return if (!defined($post_install)); | |
1169 | ||
1170 | my $cp_post_install = $post_install; | |
1171 | $cp_post_install =~ s/\$KERNEL_VERSION/$version/g; | |
1172 | run_command "$cp_post_install" or | |
1173 | dodie "Failed to run post install"; | |
1174 | } | |
1175 | ||
2545eb61 SR |
1176 | sub install { |
1177 | ||
e0a8742e SR |
1178 | return if ($no_install); |
1179 | ||
e48c5293 | 1180 | run_scp "$outputdir/$build_target", "$target_image" or |
5c42fc5b | 1181 | dodie "failed to copy image"; |
2545eb61 | 1182 | |
5f9b6ced | 1183 | my $install_mods = 0; |
2545eb61 | 1184 | |
5f9b6ced SR |
1185 | # should we process modules? |
1186 | $install_mods = 0; | |
51ad1dd1 | 1187 | open(IN, "$output_config") or dodie("Can't read config file"); |
5f9b6ced SR |
1188 | while (<IN>) { |
1189 | if (/CONFIG_MODULES(=y)?/) { | |
1190 | $install_mods = 1 if (defined($1)); | |
1191 | last; | |
5c42fc5b | 1192 | } |
5f9b6ced SR |
1193 | } |
1194 | close(IN); | |
5c42fc5b | 1195 | |
5f9b6ced | 1196 | if (!$install_mods) { |
db05cfef | 1197 | do_post_install; |
5f9b6ced SR |
1198 | doprint "No modules needed\n"; |
1199 | return; | |
1200 | } | |
2545eb61 | 1201 | |
a75fecec | 1202 | run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or |
5f9b6ced | 1203 | dodie "Failed to install modules"; |
5c42fc5b | 1204 | |
5f9b6ced | 1205 | my $modlib = "/lib/modules/$version"; |
a57419b3 | 1206 | my $modtar = "ktest-mods.tar.bz2"; |
5c42fc5b | 1207 | |
e48c5293 | 1208 | run_ssh "rm -rf $modlib" or |
5f9b6ced | 1209 | dodie "failed to remove old mods: $modlib"; |
5c42fc5b | 1210 | |
5f9b6ced | 1211 | # would be nice if scp -r did not follow symbolic links |
a75fecec | 1212 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
5f9b6ced SR |
1213 | dodie "making tarball"; |
1214 | ||
e48c5293 | 1215 | run_scp "$tmpdir/$modtar", "/tmp" or |
5f9b6ced SR |
1216 | dodie "failed to copy modules"; |
1217 | ||
a75fecec | 1218 | unlink "$tmpdir/$modtar"; |
5f9b6ced | 1219 | |
e7b13441 | 1220 | run_ssh "'(cd / && tar xjf /tmp/$modtar)'" or |
5f9b6ced | 1221 | dodie "failed to tar modules"; |
2545eb61 | 1222 | |
e48c5293 | 1223 | run_ssh "rm -f /tmp/$modtar"; |
8b37ca8c | 1224 | |
db05cfef | 1225 | do_post_install; |
2545eb61 SR |
1226 | } |
1227 | ||
ddf607e5 SR |
1228 | sub get_version { |
1229 | # get the release name | |
1230 | doprint "$make kernelrelease ... "; | |
1231 | $version = `$make kernelrelease | tail -1`; | |
1232 | chomp($version); | |
1233 | doprint "$version\n"; | |
1234 | } | |
1235 | ||
1236 | sub start_monitor_and_boot { | |
1237 | get_grub_index; | |
1238 | get_version; | |
1239 | install; | |
1240 | ||
1241 | start_monitor; | |
1242 | return monitor; | |
1243 | } | |
1244 | ||
6c5ee0be SR |
1245 | sub check_buildlog { |
1246 | my ($patch) = @_; | |
1247 | ||
6c5ee0be SR |
1248 | my @files = `git show $patch | diffstat -l`; |
1249 | ||
1250 | open(IN, "git show $patch |") or | |
1251 | dodie "failed to show $patch"; | |
1252 | while (<IN>) { | |
1253 | if (m,^--- a/(.*),) { | |
1254 | chomp $1; | |
1255 | $files[$#files] = $1; | |
1256 | } | |
1257 | } | |
1258 | close(IN); | |
1259 | ||
1260 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
1261 | while (<IN>) { | |
1262 | if (/^\s*(.*?):.*(warning|error)/) { | |
1263 | my $err = $1; | |
1264 | foreach my $file (@files) { | |
a75fecec | 1265 | my $fullpath = "$builddir/$file"; |
6c5ee0be | 1266 | if ($file eq $err || $fullpath eq $err) { |
2b7d9b21 | 1267 | fail "$file built with warnings" and return 0; |
6c5ee0be SR |
1268 | } |
1269 | } | |
1270 | } | |
1271 | } | |
1272 | close(IN); | |
2b7d9b21 SR |
1273 | |
1274 | return 1; | |
6c5ee0be SR |
1275 | } |
1276 | ||
fcb3f16a SR |
1277 | sub apply_min_config { |
1278 | my $outconfig = "$output_config.new"; | |
1279 | ||
1280 | # Read the config file and remove anything that | |
1281 | # is in the force_config hash (from minconfig and others) | |
1282 | # then add the force config back. | |
1283 | ||
1284 | doprint "Applying minimum configurations into $output_config.new\n"; | |
1285 | ||
1286 | open (OUT, ">$outconfig") or | |
1287 | dodie "Can't create $outconfig"; | |
1288 | ||
1289 | if (-f $output_config) { | |
1290 | open (IN, $output_config) or | |
1291 | dodie "Failed to open $output_config"; | |
1292 | while (<IN>) { | |
1293 | if (/^(# )?(CONFIG_[^\s=]*)/) { | |
1294 | next if (defined($force_config{$2})); | |
1295 | } | |
1296 | print OUT; | |
1297 | } | |
1298 | close IN; | |
1299 | } | |
1300 | foreach my $config (keys %force_config) { | |
1301 | print OUT "$force_config{$config}\n"; | |
1302 | } | |
1303 | close OUT; | |
1304 | ||
1305 | run_command "mv $outconfig $output_config"; | |
1306 | } | |
1307 | ||
612b9e9b | 1308 | sub make_oldconfig { |
612b9e9b | 1309 | |
4c4ab120 SR |
1310 | my @force_list = keys %force_config; |
1311 | ||
1312 | if ($#force_list >= 0) { | |
1313 | apply_min_config; | |
1314 | } | |
fcb3f16a SR |
1315 | |
1316 | if (!run_command "$make oldnoconfig") { | |
612b9e9b SR |
1317 | # Perhaps oldnoconfig doesn't exist in this version of the kernel |
1318 | # try a yes '' | oldconfig | |
1319 | doprint "oldnoconfig failed, trying yes '' | make oldconfig\n"; | |
fcb3f16a | 1320 | run_command "yes '' | $make oldconfig" or |
612b9e9b SR |
1321 | dodie "failed make config oldconfig"; |
1322 | } | |
1323 | } | |
1324 | ||
fcb3f16a SR |
1325 | # read a config file and use this to force new configs. |
1326 | sub load_force_config { | |
1327 | my ($config) = @_; | |
1328 | ||
1329 | open(IN, $config) or | |
1330 | dodie "failed to read $config"; | |
1331 | while (<IN>) { | |
1332 | chomp; | |
1333 | if (/^(CONFIG[^\s=]*)(\s*=.*)/) { | |
1334 | $force_config{$1} = $_; | |
1335 | } elsif (/^# (CONFIG_\S*) is not set/) { | |
1336 | $force_config{$1} = $_; | |
1337 | } | |
1338 | } | |
1339 | close IN; | |
1340 | } | |
1341 | ||
2545eb61 SR |
1342 | sub build { |
1343 | my ($type) = @_; | |
5c42fc5b | 1344 | |
7faafbd6 SR |
1345 | unlink $buildlog; |
1346 | ||
4ab1cce5 SR |
1347 | # Failed builds should not reboot the target |
1348 | my $save_no_reboot = $no_reboot; | |
1349 | $no_reboot = 1; | |
1350 | ||
0bd6c1a3 SR |
1351 | if (defined($pre_build)) { |
1352 | my $ret = run_command $pre_build; | |
1353 | if (!$ret && defined($pre_build_die) && | |
1354 | $pre_build_die) { | |
1355 | dodie "failed to pre_build\n"; | |
1356 | } | |
1357 | } | |
1358 | ||
75c3fda7 | 1359 | if ($type =~ /^useconfig:(.*)/) { |
51ad1dd1 | 1360 | run_command "cp $1 $output_config" or |
75c3fda7 | 1361 | dodie "could not copy $1 to .config"; |
5f9b6ced | 1362 | |
75c3fda7 SR |
1363 | $type = "oldconfig"; |
1364 | } | |
1365 | ||
5c42fc5b SR |
1366 | # old config can ask questions |
1367 | if ($type eq "oldconfig") { | |
9386c6ab | 1368 | $type = "oldnoconfig"; |
75c3fda7 SR |
1369 | |
1370 | # allow for empty configs | |
51ad1dd1 | 1371 | run_command "touch $output_config"; |
75c3fda7 | 1372 | |
13488231 AJ |
1373 | if (!$noclean) { |
1374 | run_command "mv $output_config $outputdir/config_temp" or | |
1375 | dodie "moving .config"; | |
2545eb61 | 1376 | |
13488231 | 1377 | run_command "$make mrproper" or dodie "make mrproper"; |
2545eb61 | 1378 | |
13488231 AJ |
1379 | run_command "mv $outputdir/config_temp $output_config" or |
1380 | dodie "moving config_temp"; | |
1381 | } | |
5c42fc5b SR |
1382 | |
1383 | } elsif (!$noclean) { | |
51ad1dd1 | 1384 | unlink "$output_config"; |
5f9b6ced | 1385 | run_command "$make mrproper" or |
5c42fc5b | 1386 | dodie "make mrproper"; |
5c42fc5b | 1387 | } |
2545eb61 SR |
1388 | |
1389 | # add something to distinguish this build | |
a75fecec SR |
1390 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
1391 | print OUT "$localversion\n"; | |
2545eb61 SR |
1392 | close(OUT); |
1393 | ||
5f9b6ced | 1394 | if (defined($minconfig)) { |
fcb3f16a | 1395 | load_force_config($minconfig); |
2545eb61 SR |
1396 | } |
1397 | ||
fcb3f16a SR |
1398 | if ($type ne "oldnoconfig") { |
1399 | run_command "$make $type" or | |
612b9e9b SR |
1400 | dodie "failed make config"; |
1401 | } | |
fcb3f16a SR |
1402 | # Run old config regardless, to enforce min configurations |
1403 | make_oldconfig; | |
2545eb61 | 1404 | |
a75fecec | 1405 | $redirect = "$buildlog"; |
0bd6c1a3 SR |
1406 | my $build_ret = run_command "$make $build_options"; |
1407 | undef $redirect; | |
1408 | ||
1409 | if (defined($post_build)) { | |
1410 | my $ret = run_command $post_build; | |
1411 | if (!$ret && defined($post_build_die) && | |
1412 | $post_build_die) { | |
1413 | dodie "failed to post_build\n"; | |
1414 | } | |
1415 | } | |
1416 | ||
1417 | if (!$build_ret) { | |
5f9b6ced | 1418 | # bisect may need this to pass |
4ab1cce5 SR |
1419 | if ($in_bisect) { |
1420 | $no_reboot = $save_no_reboot; | |
1421 | return 0; | |
1422 | } | |
2b7d9b21 | 1423 | fail "failed build" and return 0; |
2545eb61 | 1424 | } |
5f9b6ced | 1425 | |
4ab1cce5 SR |
1426 | $no_reboot = $save_no_reboot; |
1427 | ||
2b7d9b21 | 1428 | return 1; |
2545eb61 SR |
1429 | } |
1430 | ||
75c3fda7 | 1431 | sub halt { |
e48c5293 | 1432 | if (!run_ssh "halt" or defined($power_off)) { |
576f627c SR |
1433 | if (defined($poweroff_after_halt)) { |
1434 | sleep $poweroff_after_halt; | |
1435 | run_command "$power_off"; | |
1436 | } | |
1437 | } else { | |
75c3fda7 | 1438 | # nope? the zap it! |
a75fecec | 1439 | run_command "$power_off"; |
75c3fda7 SR |
1440 | } |
1441 | } | |
1442 | ||
5f9b6ced SR |
1443 | sub success { |
1444 | my ($i) = @_; | |
1445 | ||
e48c5293 SR |
1446 | $successes++; |
1447 | ||
9064af52 SR |
1448 | my $name = ""; |
1449 | ||
1450 | if (defined($test_name)) { | |
1451 | $name = " ($test_name)"; | |
1452 | } | |
1453 | ||
5f9b6ced SR |
1454 | doprint "\n\n*******************************************\n"; |
1455 | doprint "*******************************************\n"; | |
9064af52 | 1456 | doprint "KTEST RESULT: TEST $i$name SUCCESS!!!! **\n"; |
5f9b6ced SR |
1457 | doprint "*******************************************\n"; |
1458 | doprint "*******************************************\n"; | |
1459 | ||
576f627c | 1460 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
a75fecec | 1461 | doprint "Reboot and wait $sleep_time seconds\n"; |
2728be41 | 1462 | reboot $sleep_time; |
5f9b6ced SR |
1463 | } |
1464 | } | |
1465 | ||
c960bb9f SR |
1466 | sub answer_bisect { |
1467 | for (;;) { | |
1468 | doprint "Pass or fail? [p/f]"; | |
1469 | my $ans = <STDIN>; | |
1470 | chomp $ans; | |
1471 | if ($ans eq "p" || $ans eq "P") { | |
1472 | return 1; | |
1473 | } elsif ($ans eq "f" || $ans eq "F") { | |
1474 | return 0; | |
1475 | } else { | |
1476 | print "Please answer 'P' or 'F'\n"; | |
1477 | } | |
1478 | } | |
1479 | } | |
1480 | ||
5a391fbf | 1481 | sub child_run_test { |
7faafbd6 | 1482 | my $failed = 0; |
5a391fbf | 1483 | |
7faafbd6 | 1484 | # child should have no power |
a75fecec SR |
1485 | $reboot_on_error = 0; |
1486 | $poweroff_on_error = 0; | |
1487 | $die_on_failure = 1; | |
7faafbd6 SR |
1488 | |
1489 | run_command $run_test or $failed = 1; | |
5a391fbf SR |
1490 | exit $failed; |
1491 | } | |
1492 | ||
1493 | my $child_done; | |
1494 | ||
1495 | sub child_finished { | |
1496 | $child_done = 1; | |
1497 | } | |
1498 | ||
1499 | sub do_run_test { | |
1500 | my $child_pid; | |
1501 | my $child_exit; | |
5a391fbf SR |
1502 | my $line; |
1503 | my $full_line; | |
1504 | my $bug = 0; | |
5a391fbf | 1505 | |
7faafbd6 | 1506 | wait_for_monitor 1; |
5a391fbf | 1507 | |
7faafbd6 | 1508 | doprint "run test $run_test\n"; |
5a391fbf SR |
1509 | |
1510 | $child_done = 0; | |
1511 | ||
1512 | $SIG{CHLD} = qw(child_finished); | |
1513 | ||
1514 | $child_pid = fork; | |
1515 | ||
1516 | child_run_test if (!$child_pid); | |
1517 | ||
1518 | $full_line = ""; | |
1519 | ||
1520 | do { | |
7faafbd6 | 1521 | $line = wait_for_input($monitor_fp, 1); |
5a391fbf SR |
1522 | if (defined($line)) { |
1523 | ||
1524 | # we are not guaranteed to get a full line | |
1525 | $full_line .= $line; | |
8ea0e063 | 1526 | doprint $line; |
5a391fbf SR |
1527 | |
1528 | if ($full_line =~ /call trace:/i) { | |
1529 | $bug = 1; | |
1530 | } | |
1531 | ||
1532 | if ($full_line =~ /Kernel panic -/) { | |
1533 | $bug = 1; | |
1534 | } | |
1535 | ||
1536 | if ($line =~ /\n/) { | |
1537 | $full_line = ""; | |
1538 | } | |
1539 | } | |
1540 | } while (!$child_done && !$bug); | |
1541 | ||
1542 | if ($bug) { | |
8ea0e063 SR |
1543 | my $failure_start = time; |
1544 | my $now; | |
1545 | do { | |
1546 | $line = wait_for_input($monitor_fp, 1); | |
1547 | if (defined($line)) { | |
1548 | doprint $line; | |
1549 | } | |
1550 | $now = time; | |
1551 | if ($now - $failure_start >= $stop_after_failure) { | |
1552 | last; | |
1553 | } | |
1554 | } while (defined($line)); | |
1555 | ||
5a391fbf SR |
1556 | doprint "Detected kernel crash!\n"; |
1557 | # kill the child with extreme prejudice | |
1558 | kill 9, $child_pid; | |
1559 | } | |
1560 | ||
1561 | waitpid $child_pid, 0; | |
1562 | $child_exit = $?; | |
1563 | ||
5a391fbf | 1564 | if ($bug || $child_exit) { |
2b7d9b21 SR |
1565 | return 0 if $in_bisect; |
1566 | fail "test failed" and return 0; | |
5a391fbf | 1567 | } |
2b7d9b21 | 1568 | return 1; |
5a391fbf SR |
1569 | } |
1570 | ||
a75fecec SR |
1571 | sub run_git_bisect { |
1572 | my ($command) = @_; | |
1573 | ||
1574 | doprint "$command ... "; | |
1575 | ||
1576 | my $output = `$command 2>&1`; | |
1577 | my $ret = $?; | |
1578 | ||
1579 | logit $output; | |
1580 | ||
1581 | if ($ret) { | |
1582 | doprint "FAILED\n"; | |
1583 | dodie "Failed to git bisect"; | |
1584 | } | |
1585 | ||
1586 | doprint "SUCCESS\n"; | |
1587 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { | |
1588 | doprint "$1 [$2]\n"; | |
1589 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { | |
1590 | $bisect_bad = $1; | |
1591 | doprint "Found bad commit... $1\n"; | |
1592 | return 0; | |
1593 | } else { | |
1594 | # we already logged it, just print it now. | |
1595 | print $output; | |
1596 | } | |
1597 | ||
1598 | return 1; | |
1599 | } | |
1600 | ||
c23dca7c SR |
1601 | sub bisect_reboot { |
1602 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; | |
2728be41 | 1603 | reboot $bisect_sleep_time; |
c23dca7c SR |
1604 | } |
1605 | ||
1606 | # returns 1 on success, 0 on failure, -1 on skip | |
0a05c769 SR |
1607 | sub run_bisect_test { |
1608 | my ($type, $buildtype) = @_; | |
5f9b6ced | 1609 | |
2b7d9b21 | 1610 | my $failed = 0; |
5f9b6ced SR |
1611 | my $result; |
1612 | my $output; | |
1613 | my $ret; | |
1614 | ||
0a05c769 SR |
1615 | $in_bisect = 1; |
1616 | ||
1617 | build $buildtype or $failed = 1; | |
5f9b6ced SR |
1618 | |
1619 | if ($type ne "build") { | |
c23dca7c SR |
1620 | if ($failed && $bisect_skip) { |
1621 | $in_bisect = 0; | |
1622 | return -1; | |
1623 | } | |
7faafbd6 | 1624 | dodie "Failed on build" if $failed; |
5f9b6ced SR |
1625 | |
1626 | # Now boot the box | |
ddf607e5 | 1627 | start_monitor_and_boot or $failed = 1; |
5f9b6ced SR |
1628 | |
1629 | if ($type ne "boot") { | |
c23dca7c SR |
1630 | if ($failed && $bisect_skip) { |
1631 | end_monitor; | |
1632 | bisect_reboot; | |
1633 | $in_bisect = 0; | |
1634 | return -1; | |
1635 | } | |
7faafbd6 | 1636 | dodie "Failed on boot" if $failed; |
5a391fbf | 1637 | |
2b7d9b21 | 1638 | do_run_test or $failed = 1; |
5f9b6ced | 1639 | } |
7faafbd6 | 1640 | end_monitor; |
5f9b6ced SR |
1641 | } |
1642 | ||
1643 | if ($failed) { | |
0a05c769 | 1644 | $result = 0; |
5f9b6ced | 1645 | } else { |
0a05c769 SR |
1646 | $result = 1; |
1647 | } | |
4025bc62 SR |
1648 | |
1649 | # reboot the box to a kernel we can ssh to | |
1650 | if ($type ne "build") { | |
1651 | bisect_reboot; | |
1652 | } | |
0a05c769 SR |
1653 | $in_bisect = 0; |
1654 | ||
1655 | return $result; | |
1656 | } | |
1657 | ||
1658 | sub run_bisect { | |
1659 | my ($type) = @_; | |
1660 | my $buildtype = "oldconfig"; | |
1661 | ||
1662 | # We should have a minconfig to use? | |
1663 | if (defined($minconfig)) { | |
1664 | $buildtype = "useconfig:$minconfig"; | |
5f9b6ced SR |
1665 | } |
1666 | ||
0a05c769 SR |
1667 | my $ret = run_bisect_test $type, $buildtype; |
1668 | ||
c960bb9f SR |
1669 | if ($bisect_manual) { |
1670 | $ret = answer_bisect; | |
1671 | } | |
0a05c769 | 1672 | |
d6ce2a0b SR |
1673 | # Are we looking for where it worked, not failed? |
1674 | if ($reverse_bisect) { | |
0a05c769 | 1675 | $ret = !$ret; |
d6ce2a0b SR |
1676 | } |
1677 | ||
c23dca7c | 1678 | if ($ret > 0) { |
0a05c769 | 1679 | return "good"; |
c23dca7c | 1680 | } elsif ($ret == 0) { |
0a05c769 | 1681 | return "bad"; |
c23dca7c SR |
1682 | } elsif ($bisect_skip) { |
1683 | doprint "HIT A BAD COMMIT ... SKIPPING\n"; | |
1684 | return "skip"; | |
0a05c769 | 1685 | } |
5f9b6ced SR |
1686 | } |
1687 | ||
1688 | sub bisect { | |
1689 | my ($i) = @_; | |
1690 | ||
1691 | my $result; | |
1692 | ||
1693 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); | |
1694 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); | |
1695 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); | |
1696 | ||
1697 | my $good = $opt{"BISECT_GOOD[$i]"}; | |
1698 | my $bad = $opt{"BISECT_BAD[$i]"}; | |
1699 | my $type = $opt{"BISECT_TYPE[$i]"}; | |
a75fecec SR |
1700 | my $start = $opt{"BISECT_START[$i]"}; |
1701 | my $replay = $opt{"BISECT_REPLAY[$i]"}; | |
3410f6fd SR |
1702 | my $start_files = $opt{"BISECT_FILES[$i]"}; |
1703 | ||
1704 | if (defined($start_files)) { | |
1705 | $start_files = " -- " . $start_files; | |
1706 | } else { | |
1707 | $start_files = ""; | |
1708 | } | |
5f9b6ced | 1709 | |
a57419b3 SR |
1710 | # convert to true sha1's |
1711 | $good = get_sha1($good); | |
1712 | $bad = get_sha1($bad); | |
1713 | ||
d6ce2a0b SR |
1714 | if (defined($opt{"BISECT_REVERSE[$i]"}) && |
1715 | $opt{"BISECT_REVERSE[$i]"} == 1) { | |
1716 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; | |
1717 | $reverse_bisect = 1; | |
1718 | } else { | |
1719 | $reverse_bisect = 0; | |
1720 | } | |
1721 | ||
a75fecec SR |
1722 | # Can't have a test without having a test to run |
1723 | if ($type eq "test" && !defined($run_test)) { | |
1724 | $type = "boot"; | |
1725 | } | |
1726 | ||
1727 | my $check = $opt{"BISECT_CHECK[$i]"}; | |
1728 | if (defined($check) && $check ne "0") { | |
1729 | ||
1730 | # get current HEAD | |
a57419b3 | 1731 | my $head = get_sha1("HEAD"); |
a75fecec SR |
1732 | |
1733 | if ($check ne "good") { | |
1734 | doprint "TESTING BISECT BAD [$bad]\n"; | |
1735 | run_command "git checkout $bad" or | |
1736 | die "Failed to checkout $bad"; | |
1737 | ||
1738 | $result = run_bisect $type; | |
1739 | ||
1740 | if ($result ne "bad") { | |
1741 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; | |
1742 | } | |
1743 | } | |
1744 | ||
1745 | if ($check ne "bad") { | |
1746 | doprint "TESTING BISECT GOOD [$good]\n"; | |
1747 | run_command "git checkout $good" or | |
1748 | die "Failed to checkout $good"; | |
1749 | ||
1750 | $result = run_bisect $type; | |
1751 | ||
1752 | if ($result ne "good") { | |
1753 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; | |
1754 | } | |
1755 | } | |
1756 | ||
1757 | # checkout where we started | |
1758 | run_command "git checkout $head" or | |
1759 | die "Failed to checkout $head"; | |
1760 | } | |
1761 | ||
3410f6fd | 1762 | run_command "git bisect start$start_files" or |
a75fecec | 1763 | dodie "could not start bisect"; |
5f9b6ced SR |
1764 | |
1765 | run_command "git bisect good $good" or | |
a75fecec | 1766 | dodie "could not set bisect good to $good"; |
5f9b6ced | 1767 | |
a75fecec SR |
1768 | run_git_bisect "git bisect bad $bad" or |
1769 | dodie "could not set bisect bad to $bad"; | |
5f9b6ced | 1770 | |
a75fecec SR |
1771 | if (defined($replay)) { |
1772 | run_command "git bisect replay $replay" or | |
1773 | dodie "failed to run replay"; | |
5a391fbf SR |
1774 | } |
1775 | ||
a75fecec SR |
1776 | if (defined($start)) { |
1777 | run_command "git checkout $start" or | |
1778 | dodie "failed to checkout $start"; | |
1779 | } | |
1780 | ||
1781 | my $test; | |
5f9b6ced SR |
1782 | do { |
1783 | $result = run_bisect $type; | |
a75fecec SR |
1784 | $test = run_git_bisect "git bisect $result"; |
1785 | } while ($test); | |
5f9b6ced SR |
1786 | |
1787 | run_command "git bisect log" or | |
1788 | dodie "could not capture git bisect log"; | |
1789 | ||
1790 | run_command "git bisect reset" or | |
1791 | dodie "could not reset git bisect"; | |
1792 | ||
1793 | doprint "Bad commit was [$bisect_bad]\n"; | |
1794 | ||
0a05c769 SR |
1795 | success $i; |
1796 | } | |
1797 | ||
1798 | my %config_ignore; | |
1799 | my %config_set; | |
1800 | ||
1801 | my %config_list; | |
1802 | my %null_config; | |
1803 | ||
1804 | my %dependency; | |
1805 | ||
4c4ab120 SR |
1806 | sub assign_configs { |
1807 | my ($hash, $config) = @_; | |
0a05c769 SR |
1808 | |
1809 | open (IN, $config) | |
1810 | or dodie "Failed to read $config"; | |
1811 | ||
1812 | while (<IN>) { | |
9bf71749 | 1813 | if (/^((CONFIG\S*)=.*)/) { |
4c4ab120 | 1814 | ${$hash}{$2} = $1; |
0a05c769 SR |
1815 | } |
1816 | } | |
1817 | ||
1818 | close(IN); | |
1819 | } | |
1820 | ||
4c4ab120 SR |
1821 | sub process_config_ignore { |
1822 | my ($config) = @_; | |
1823 | ||
1824 | assign_configs \%config_ignore, $config; | |
1825 | } | |
1826 | ||
0a05c769 SR |
1827 | sub read_current_config { |
1828 | my ($config_ref) = @_; | |
1829 | ||
1830 | %{$config_ref} = (); | |
1831 | undef %{$config_ref}; | |
1832 | ||
1833 | my @key = keys %{$config_ref}; | |
1834 | if ($#key >= 0) { | |
1835 | print "did not delete!\n"; | |
1836 | exit; | |
1837 | } | |
1838 | open (IN, "$output_config"); | |
1839 | ||
1840 | while (<IN>) { | |
1841 | if (/^(CONFIG\S+)=(.*)/) { | |
1842 | ${$config_ref}{$1} = $2; | |
1843 | } | |
1844 | } | |
1845 | close(IN); | |
1846 | } | |
1847 | ||
1848 | sub get_dependencies { | |
1849 | my ($config) = @_; | |
1850 | ||
1851 | my $arr = $dependency{$config}; | |
1852 | if (!defined($arr)) { | |
1853 | return (); | |
1854 | } | |
1855 | ||
1856 | my @deps = @{$arr}; | |
1857 | ||
1858 | foreach my $dep (@{$arr}) { | |
1859 | print "ADD DEP $dep\n"; | |
1860 | @deps = (@deps, get_dependencies $dep); | |
1861 | } | |
1862 | ||
1863 | return @deps; | |
1864 | } | |
1865 | ||
1866 | sub create_config { | |
1867 | my @configs = @_; | |
1868 | ||
1869 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; | |
1870 | ||
1871 | foreach my $config (@configs) { | |
1872 | print OUT "$config_set{$config}\n"; | |
1873 | my @deps = get_dependencies $config; | |
1874 | foreach my $dep (@deps) { | |
1875 | print OUT "$config_set{$dep}\n"; | |
1876 | } | |
1877 | } | |
1878 | ||
1879 | foreach my $config (keys %config_ignore) { | |
1880 | print OUT "$config_ignore{$config}\n"; | |
1881 | } | |
1882 | close(OUT); | |
1883 | ||
1884 | # exit; | |
fcb3f16a | 1885 | make_oldconfig; |
0a05c769 SR |
1886 | } |
1887 | ||
1888 | sub compare_configs { | |
1889 | my (%a, %b) = @_; | |
1890 | ||
1891 | foreach my $item (keys %a) { | |
1892 | if (!defined($b{$item})) { | |
1893 | print "diff $item\n"; | |
1894 | return 1; | |
1895 | } | |
1896 | delete $b{$item}; | |
1897 | } | |
1898 | ||
1899 | my @keys = keys %b; | |
1900 | if ($#keys) { | |
1901 | print "diff2 $keys[0]\n"; | |
1902 | } | |
1903 | return -1 if ($#keys >= 0); | |
1904 | ||
1905 | return 0; | |
1906 | } | |
1907 | ||
1908 | sub run_config_bisect_test { | |
1909 | my ($type) = @_; | |
1910 | ||
1911 | return run_bisect_test $type, "oldconfig"; | |
1912 | } | |
1913 | ||
1914 | sub process_passed { | |
1915 | my (%configs) = @_; | |
1916 | ||
1917 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; | |
1918 | # Passed! All these configs are part of a good compile. | |
1919 | # Add them to the min options. | |
1920 | foreach my $config (keys %configs) { | |
1921 | if (defined($config_list{$config})) { | |
1922 | doprint " removing $config\n"; | |
1923 | $config_ignore{$config} = $config_list{$config}; | |
1924 | delete $config_list{$config}; | |
1925 | } | |
1926 | } | |
f1a27850 SR |
1927 | doprint "config copied to $outputdir/config_good\n"; |
1928 | run_command "cp -f $output_config $outputdir/config_good"; | |
0a05c769 SR |
1929 | } |
1930 | ||
1931 | sub process_failed { | |
1932 | my ($config) = @_; | |
1933 | ||
1934 | doprint "\n\n***************************************\n"; | |
1935 | doprint "Found bad config: $config\n"; | |
1936 | doprint "***************************************\n\n"; | |
1937 | } | |
1938 | ||
1939 | sub run_config_bisect { | |
1940 | ||
1941 | my @start_list = keys %config_list; | |
1942 | ||
1943 | if ($#start_list < 0) { | |
1944 | doprint "No more configs to test!!!\n"; | |
1945 | return -1; | |
1946 | } | |
1947 | ||
1948 | doprint "***** RUN TEST ***\n"; | |
1949 | my $type = $opt{"CONFIG_BISECT_TYPE[$iteration]"}; | |
1950 | my $ret; | |
1951 | my %current_config; | |
1952 | ||
1953 | my $count = $#start_list + 1; | |
1954 | doprint " $count configs to test\n"; | |
1955 | ||
1956 | my $half = int($#start_list / 2); | |
1957 | ||
1958 | do { | |
1959 | my @tophalf = @start_list[0 .. $half]; | |
1960 | ||
1961 | create_config @tophalf; | |
1962 | read_current_config \%current_config; | |
1963 | ||
1964 | $count = $#tophalf + 1; | |
1965 | doprint "Testing $count configs\n"; | |
1966 | my $found = 0; | |
1967 | # make sure we test something | |
1968 | foreach my $config (@tophalf) { | |
1969 | if (defined($current_config{$config})) { | |
1970 | logit " $config\n"; | |
1971 | $found = 1; | |
1972 | } | |
1973 | } | |
1974 | if (!$found) { | |
1975 | # try the other half | |
1976 | doprint "Top half produced no set configs, trying bottom half\n"; | |
4c8cc55b | 1977 | @tophalf = @start_list[$half + 1 .. $#start_list]; |
0a05c769 SR |
1978 | create_config @tophalf; |
1979 | read_current_config \%current_config; | |
1980 | foreach my $config (@tophalf) { | |
1981 | if (defined($current_config{$config})) { | |
1982 | logit " $config\n"; | |
1983 | $found = 1; | |
1984 | } | |
1985 | } | |
1986 | if (!$found) { | |
1987 | doprint "Failed: Can't make new config with current configs\n"; | |
1988 | foreach my $config (@start_list) { | |
1989 | doprint " CONFIG: $config\n"; | |
1990 | } | |
1991 | return -1; | |
1992 | } | |
1993 | $count = $#tophalf + 1; | |
1994 | doprint "Testing $count configs\n"; | |
1995 | } | |
1996 | ||
1997 | $ret = run_config_bisect_test $type; | |
c960bb9f SR |
1998 | if ($bisect_manual) { |
1999 | $ret = answer_bisect; | |
2000 | } | |
0a05c769 SR |
2001 | if ($ret) { |
2002 | process_passed %current_config; | |
2003 | return 0; | |
2004 | } | |
2005 | ||
2006 | doprint "This config had a failure.\n"; | |
2007 | doprint "Removing these configs that were not set in this config:\n"; | |
f1a27850 SR |
2008 | doprint "config copied to $outputdir/config_bad\n"; |
2009 | run_command "cp -f $output_config $outputdir/config_bad"; | |
0a05c769 SR |
2010 | |
2011 | # A config exists in this group that was bad. | |
2012 | foreach my $config (keys %config_list) { | |
2013 | if (!defined($current_config{$config})) { | |
2014 | doprint " removing $config\n"; | |
2015 | delete $config_list{$config}; | |
2016 | } | |
2017 | } | |
2018 | ||
2019 | @start_list = @tophalf; | |
2020 | ||
2021 | if ($#start_list == 0) { | |
2022 | process_failed $start_list[0]; | |
2023 | return 1; | |
2024 | } | |
2025 | ||
2026 | # remove half the configs we are looking at and see if | |
2027 | # they are good. | |
2028 | $half = int($#start_list / 2); | |
4c8cc55b | 2029 | } while ($#start_list > 0); |
0a05c769 | 2030 | |
c960bb9f SR |
2031 | # we found a single config, try it again unless we are running manually |
2032 | ||
2033 | if ($bisect_manual) { | |
2034 | process_failed $start_list[0]; | |
2035 | return 1; | |
2036 | } | |
2037 | ||
0a05c769 SR |
2038 | my @tophalf = @start_list[0 .. 0]; |
2039 | ||
2040 | $ret = run_config_bisect_test $type; | |
2041 | if ($ret) { | |
2042 | process_passed %current_config; | |
2043 | return 0; | |
2044 | } | |
2045 | ||
2046 | process_failed $start_list[0]; | |
2047 | return 1; | |
2048 | } | |
2049 | ||
2050 | sub config_bisect { | |
2051 | my ($i) = @_; | |
2052 | ||
2053 | my $start_config = $opt{"CONFIG_BISECT[$i]"}; | |
2054 | ||
2055 | my $tmpconfig = "$tmpdir/use_config"; | |
2056 | ||
30f75da5 SR |
2057 | if (defined($config_bisect_good)) { |
2058 | process_config_ignore $config_bisect_good; | |
2059 | } | |
2060 | ||
0a05c769 SR |
2061 | # Make the file with the bad config and the min config |
2062 | if (defined($minconfig)) { | |
2063 | # read the min config for things to ignore | |
2064 | run_command "cp $minconfig $tmpconfig" or | |
2065 | dodie "failed to copy $minconfig to $tmpconfig"; | |
2066 | } else { | |
2067 | unlink $tmpconfig; | |
2068 | } | |
2069 | ||
0a05c769 | 2070 | if (-f $tmpconfig) { |
fcb3f16a | 2071 | load_force_config($tmpconfig); |
0a05c769 SR |
2072 | process_config_ignore $tmpconfig; |
2073 | } | |
2074 | ||
2075 | # now process the start config | |
2076 | run_command "cp $start_config $output_config" or | |
2077 | dodie "failed to copy $start_config to $output_config"; | |
2078 | ||
2079 | # read directly what we want to check | |
2080 | my %config_check; | |
2081 | open (IN, $output_config) | |
2082 | or dodie "faied to open $output_config"; | |
2083 | ||
2084 | while (<IN>) { | |
2085 | if (/^((CONFIG\S*)=.*)/) { | |
2086 | $config_check{$2} = $1; | |
2087 | } | |
2088 | } | |
2089 | close(IN); | |
2090 | ||
250bae8b | 2091 | # Now run oldconfig with the minconfig |
fcb3f16a | 2092 | make_oldconfig; |
0a05c769 SR |
2093 | |
2094 | # check to see what we lost (or gained) | |
2095 | open (IN, $output_config) | |
2096 | or dodie "Failed to read $start_config"; | |
2097 | ||
2098 | my %removed_configs; | |
2099 | my %added_configs; | |
2100 | ||
2101 | while (<IN>) { | |
2102 | if (/^((CONFIG\S*)=.*)/) { | |
2103 | # save off all options | |
2104 | $config_set{$2} = $1; | |
2105 | if (defined($config_check{$2})) { | |
2106 | if (defined($config_ignore{$2})) { | |
2107 | $removed_configs{$2} = $1; | |
2108 | } else { | |
2109 | $config_list{$2} = $1; | |
2110 | } | |
2111 | } elsif (!defined($config_ignore{$2})) { | |
2112 | $added_configs{$2} = $1; | |
2113 | $config_list{$2} = $1; | |
2114 | } | |
2115 | } | |
2116 | } | |
2117 | close(IN); | |
2118 | ||
2119 | my @confs = keys %removed_configs; | |
2120 | if ($#confs >= 0) { | |
2121 | doprint "Configs overridden by default configs and removed from check:\n"; | |
2122 | foreach my $config (@confs) { | |
2123 | doprint " $config\n"; | |
2124 | } | |
2125 | } | |
2126 | @confs = keys %added_configs; | |
2127 | if ($#confs >= 0) { | |
2128 | doprint "Configs appearing in make oldconfig and added:\n"; | |
2129 | foreach my $config (@confs) { | |
2130 | doprint " $config\n"; | |
2131 | } | |
2132 | } | |
2133 | ||
2134 | my %config_test; | |
2135 | my $once = 0; | |
2136 | ||
2137 | # Sometimes kconfig does weird things. We must make sure | |
2138 | # that the config we autocreate has everything we need | |
2139 | # to test, otherwise we may miss testing configs, or | |
2140 | # may not be able to create a new config. | |
2141 | # Here we create a config with everything set. | |
2142 | create_config (keys %config_list); | |
2143 | read_current_config \%config_test; | |
2144 | foreach my $config (keys %config_list) { | |
2145 | if (!defined($config_test{$config})) { | |
2146 | if (!$once) { | |
2147 | $once = 1; | |
2148 | doprint "Configs not produced by kconfig (will not be checked):\n"; | |
2149 | } | |
2150 | doprint " $config\n"; | |
2151 | delete $config_list{$config}; | |
2152 | } | |
2153 | } | |
2154 | my $ret; | |
2155 | do { | |
2156 | $ret = run_config_bisect; | |
2157 | } while (!$ret); | |
2158 | ||
2159 | return $ret if ($ret < 0); | |
5f9b6ced SR |
2160 | |
2161 | success $i; | |
2162 | } | |
2163 | ||
27d934b2 SR |
2164 | sub patchcheck_reboot { |
2165 | doprint "Reboot and sleep $patchcheck_sleep_time seconds\n"; | |
2728be41 | 2166 | reboot $patchcheck_sleep_time; |
27d934b2 SR |
2167 | } |
2168 | ||
6c5ee0be SR |
2169 | sub patchcheck { |
2170 | my ($i) = @_; | |
2171 | ||
2172 | die "PATCHCHECK_START[$i] not defined\n" | |
2173 | if (!defined($opt{"PATCHCHECK_START[$i]"})); | |
2174 | die "PATCHCHECK_TYPE[$i] not defined\n" | |
2175 | if (!defined($opt{"PATCHCHECK_TYPE[$i]"})); | |
2176 | ||
2177 | my $start = $opt{"PATCHCHECK_START[$i]"}; | |
2178 | ||
2179 | my $end = "HEAD"; | |
2180 | if (defined($opt{"PATCHCHECK_END[$i]"})) { | |
2181 | $end = $opt{"PATCHCHECK_END[$i]"}; | |
2182 | } | |
2183 | ||
a57419b3 SR |
2184 | # Get the true sha1's since we can use things like HEAD~3 |
2185 | $start = get_sha1($start); | |
2186 | $end = get_sha1($end); | |
2187 | ||
6c5ee0be SR |
2188 | my $type = $opt{"PATCHCHECK_TYPE[$i]"}; |
2189 | ||
2190 | # Can't have a test without having a test to run | |
2191 | if ($type eq "test" && !defined($run_test)) { | |
2192 | $type = "boot"; | |
2193 | } | |
2194 | ||
2195 | open (IN, "git log --pretty=oneline $end|") or | |
2196 | dodie "could not get git list"; | |
2197 | ||
2198 | my @list; | |
2199 | ||
2200 | while (<IN>) { | |
2201 | chomp; | |
2202 | $list[$#list+1] = $_; | |
2203 | last if (/^$start/); | |
2204 | } | |
2205 | close(IN); | |
2206 | ||
2207 | if ($list[$#list] !~ /^$start/) { | |
2b7d9b21 | 2208 | fail "SHA1 $start not found"; |
6c5ee0be SR |
2209 | } |
2210 | ||
2211 | # go backwards in the list | |
2212 | @list = reverse @list; | |
2213 | ||
2214 | my $save_clean = $noclean; | |
1990207d SR |
2215 | my %ignored_warnings; |
2216 | ||
2217 | if (defined($ignore_warnings)) { | |
2218 | foreach my $sha1 (split /\s+/, $ignore_warnings) { | |
2219 | $ignored_warnings{$sha1} = 1; | |
2220 | } | |
2221 | } | |
6c5ee0be SR |
2222 | |
2223 | $in_patchcheck = 1; | |
2224 | foreach my $item (@list) { | |
2225 | my $sha1 = $item; | |
2226 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; | |
2227 | ||
2228 | doprint "\nProcessing commit $item\n\n"; | |
2229 | ||
2230 | run_command "git checkout $sha1" or | |
2231 | die "Failed to checkout $sha1"; | |
2232 | ||
2233 | # only clean on the first and last patch | |
2234 | if ($item eq $list[0] || | |
2235 | $item eq $list[$#list]) { | |
2236 | $noclean = $save_clean; | |
2237 | } else { | |
2238 | $noclean = 1; | |
2239 | } | |
2240 | ||
2241 | if (defined($minconfig)) { | |
2b7d9b21 | 2242 | build "useconfig:$minconfig" or return 0; |
6c5ee0be SR |
2243 | } else { |
2244 | # ?? no config to use? | |
2b7d9b21 | 2245 | build "oldconfig" or return 0; |
6c5ee0be SR |
2246 | } |
2247 | ||
1990207d SR |
2248 | |
2249 | if (!defined($ignored_warnings{$sha1})) { | |
2250 | check_buildlog $sha1 or return 0; | |
2251 | } | |
6c5ee0be SR |
2252 | |
2253 | next if ($type eq "build"); | |
2254 | ||
7faafbd6 SR |
2255 | my $failed = 0; |
2256 | ||
ddf607e5 | 2257 | start_monitor_and_boot or $failed = 1; |
7faafbd6 SR |
2258 | |
2259 | if (!$failed && $type ne "boot"){ | |
2260 | do_run_test or $failed = 1; | |
2261 | } | |
2262 | end_monitor; | |
2263 | return 0 if ($failed); | |
2264 | ||
27d934b2 SR |
2265 | patchcheck_reboot; |
2266 | ||
6c5ee0be SR |
2267 | } |
2268 | $in_patchcheck = 0; | |
2269 | success $i; | |
2b7d9b21 SR |
2270 | |
2271 | return 1; | |
6c5ee0be SR |
2272 | } |
2273 | ||
b9066f6c SR |
2274 | my %depends; |
2275 | my $iflevel = 0; | |
2276 | my @ifdeps; | |
2277 | ||
2278 | # prevent recursion | |
2279 | my %read_kconfigs; | |
2280 | ||
2281 | # taken from streamline_config.pl | |
2282 | sub read_kconfig { | |
2283 | my ($kconfig) = @_; | |
2284 | ||
2285 | my $state = "NONE"; | |
2286 | my $config; | |
2287 | my @kconfigs; | |
2288 | ||
2289 | my $cont = 0; | |
2290 | my $line; | |
2291 | ||
2292 | ||
2293 | if (! -f $kconfig) { | |
2294 | doprint "file $kconfig does not exist, skipping\n"; | |
2295 | return; | |
2296 | } | |
2297 | ||
2298 | open(KIN, "$kconfig") | |
2299 | or die "Can't open $kconfig"; | |
2300 | while (<KIN>) { | |
2301 | chomp; | |
2302 | ||
2303 | # Make sure that lines ending with \ continue | |
2304 | if ($cont) { | |
2305 | $_ = $line . " " . $_; | |
2306 | } | |
2307 | ||
2308 | if (s/\\$//) { | |
2309 | $cont = 1; | |
2310 | $line = $_; | |
2311 | next; | |
2312 | } | |
2313 | ||
2314 | $cont = 0; | |
2315 | ||
2316 | # collect any Kconfig sources | |
2317 | if (/^source\s*"(.*)"/) { | |
2318 | $kconfigs[$#kconfigs+1] = $1; | |
2319 | } | |
2320 | ||
2321 | # configs found | |
2322 | if (/^\s*(menu)?config\s+(\S+)\s*$/) { | |
2323 | $state = "NEW"; | |
2324 | $config = $2; | |
2325 | ||
2326 | for (my $i = 0; $i < $iflevel; $i++) { | |
2327 | if ($i) { | |
2328 | $depends{$config} .= " " . $ifdeps[$i]; | |
2329 | } else { | |
2330 | $depends{$config} = $ifdeps[$i]; | |
2331 | } | |
2332 | $state = "DEP"; | |
2333 | } | |
2334 | ||
2335 | # collect the depends for the config | |
2336 | } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { | |
2337 | ||
2338 | if (defined($depends{$1})) { | |
2339 | $depends{$config} .= " " . $1; | |
2340 | } else { | |
2341 | $depends{$config} = $1; | |
2342 | } | |
2343 | ||
2344 | # Get the configs that select this config | |
2345 | } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { | |
2346 | if (defined($depends{$1})) { | |
2347 | $depends{$1} .= " " . $config; | |
2348 | } else { | |
2349 | $depends{$1} = $config; | |
2350 | } | |
2351 | ||
2352 | # Check for if statements | |
2353 | } elsif (/^if\s+(.*\S)\s*$/) { | |
2354 | my $deps = $1; | |
2355 | # remove beginning and ending non text | |
2356 | $deps =~ s/^[^a-zA-Z0-9_]*//; | |
2357 | $deps =~ s/[^a-zA-Z0-9_]*$//; | |
2358 | ||
2359 | my @deps = split /[^a-zA-Z0-9_]+/, $deps; | |
2360 | ||
2361 | $ifdeps[$iflevel++] = join ':', @deps; | |
2362 | ||
2363 | } elsif (/^endif/) { | |
2364 | ||
2365 | $iflevel-- if ($iflevel); | |
2366 | ||
2367 | # stop on "help" | |
2368 | } elsif (/^\s*help\s*$/) { | |
2369 | $state = "NONE"; | |
2370 | } | |
2371 | } | |
2372 | close(KIN); | |
2373 | ||
2374 | # read in any configs that were found. | |
2375 | foreach $kconfig (@kconfigs) { | |
2376 | if (!defined($read_kconfigs{$kconfig})) { | |
2377 | $read_kconfigs{$kconfig} = 1; | |
2378 | read_kconfig("$builddir/$kconfig"); | |
2379 | } | |
2380 | } | |
2381 | } | |
2382 | ||
2383 | sub read_depends { | |
2384 | # find out which arch this is by the kconfig file | |
2385 | open (IN, $output_config) | |
2386 | or dodie "Failed to read $output_config"; | |
2387 | my $arch; | |
2388 | while (<IN>) { | |
2389 | if (m,Linux/(\S+)\s+\S+\s+Kernel Configuration,) { | |
2390 | $arch = $1; | |
2391 | last; | |
2392 | } | |
2393 | } | |
2394 | close IN; | |
2395 | ||
2396 | if (!defined($arch)) { | |
2397 | doprint "Could not find arch from config file\n"; | |
2398 | doprint "no dependencies used\n"; | |
2399 | return; | |
2400 | } | |
2401 | ||
2402 | # arch is really the subarch, we need to know | |
2403 | # what directory to look at. | |
2404 | if ($arch eq "i386" || $arch eq "x86_64") { | |
2405 | $arch = "x86"; | |
2406 | } elsif ($arch =~ /^tile/) { | |
2407 | $arch = "tile"; | |
2408 | } | |
2409 | ||
2410 | my $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2411 | ||
2412 | if (! -f $kconfig && $arch =~ /\d$/) { | |
2413 | my $orig = $arch; | |
2414 | # some subarchs have numbers, truncate them | |
2415 | $arch =~ s/\d*$//; | |
2416 | $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2417 | if (! -f $kconfig) { | |
2418 | doprint "No idea what arch dir $orig is for\n"; | |
2419 | doprint "no dependencies used\n"; | |
2420 | return; | |
2421 | } | |
2422 | } | |
2423 | ||
2424 | read_kconfig($kconfig); | |
2425 | } | |
2426 | ||
4c4ab120 SR |
2427 | sub read_config_list { |
2428 | my ($config) = @_; | |
2429 | ||
2430 | open (IN, $config) | |
2431 | or dodie "Failed to read $config"; | |
2432 | ||
2433 | while (<IN>) { | |
2434 | if (/^((CONFIG\S*)=.*)/) { | |
2435 | if (!defined($config_ignore{$2})) { | |
2436 | $config_list{$2} = $1; | |
2437 | } | |
2438 | } | |
2439 | } | |
2440 | ||
2441 | close(IN); | |
2442 | } | |
2443 | ||
2444 | sub read_output_config { | |
2445 | my ($config) = @_; | |
2446 | ||
2447 | assign_configs \%config_ignore, $config; | |
2448 | } | |
2449 | ||
2450 | sub make_new_config { | |
2451 | my @configs = @_; | |
2452 | ||
2453 | open (OUT, ">$output_config") | |
2454 | or dodie "Failed to write $output_config"; | |
2455 | ||
2456 | foreach my $config (@configs) { | |
2457 | print OUT "$config\n"; | |
2458 | } | |
2459 | close OUT; | |
2460 | } | |
2461 | ||
b9066f6c SR |
2462 | sub get_depends { |
2463 | my ($dep) = @_; | |
2464 | ||
2465 | my $kconfig = $dep; | |
2466 | $kconfig =~ s/CONFIG_//; | |
2467 | ||
2468 | $dep = $depends{"$kconfig"}; | |
2469 | ||
2470 | # the dep string we have saves the dependencies as they | |
2471 | # were found, including expressions like ! && ||. We | |
2472 | # want to split this out into just an array of configs. | |
2473 | ||
2474 | my $valid = "A-Za-z_0-9"; | |
2475 | ||
2476 | my @configs; | |
2477 | ||
2478 | while ($dep =~ /[$valid]/) { | |
2479 | ||
2480 | if ($dep =~ /^[^$valid]*([$valid]+)/) { | |
2481 | my $conf = "CONFIG_" . $1; | |
2482 | ||
2483 | $configs[$#configs + 1] = $conf; | |
2484 | ||
2485 | $dep =~ s/^[^$valid]*[$valid]+//; | |
2486 | } else { | |
2487 | die "this should never happen"; | |
2488 | } | |
2489 | } | |
2490 | ||
2491 | return @configs; | |
2492 | } | |
2493 | ||
2494 | my %min_configs; | |
2495 | my %keep_configs; | |
43d1b651 | 2496 | my %save_configs; |
b9066f6c SR |
2497 | my %processed_configs; |
2498 | my %nochange_config; | |
2499 | ||
2500 | sub test_this_config { | |
2501 | my ($config) = @_; | |
2502 | ||
2503 | my $found; | |
2504 | ||
2505 | # if we already processed this config, skip it | |
2506 | if (defined($processed_configs{$config})) { | |
2507 | return undef; | |
2508 | } | |
2509 | $processed_configs{$config} = 1; | |
2510 | ||
2511 | # if this config failed during this round, skip it | |
2512 | if (defined($nochange_config{$config})) { | |
2513 | return undef; | |
2514 | } | |
2515 | ||
2516 | my $kconfig = $config; | |
2517 | $kconfig =~ s/CONFIG_//; | |
2518 | ||
2519 | # Test dependencies first | |
2520 | if (defined($depends{"$kconfig"})) { | |
2521 | my @parents = get_depends $config; | |
2522 | foreach my $parent (@parents) { | |
2523 | # if the parent is in the min config, check it first | |
2524 | next if (!defined($min_configs{$parent})); | |
2525 | $found = test_this_config($parent); | |
2526 | if (defined($found)) { | |
2527 | return $found; | |
2528 | } | |
2529 | } | |
2530 | } | |
2531 | ||
2532 | # Remove this config from the list of configs | |
2533 | # do a make oldnoconfig and then read the resulting | |
2534 | # .config to make sure it is missing the config that | |
2535 | # we had before | |
2536 | my %configs = %min_configs; | |
2537 | delete $configs{$config}; | |
2538 | make_new_config ((values %configs), (values %keep_configs)); | |
2539 | make_oldconfig; | |
2540 | undef %configs; | |
2541 | assign_configs \%configs, $output_config; | |
2542 | ||
2543 | return $config if (!defined($configs{$config})); | |
2544 | ||
2545 | doprint "disabling config $config did not change .config\n"; | |
2546 | ||
2547 | $nochange_config{$config} = 1; | |
2548 | ||
2549 | return undef; | |
2550 | } | |
2551 | ||
4c4ab120 SR |
2552 | sub make_min_config { |
2553 | my ($i) = @_; | |
2554 | ||
2555 | if (!defined($output_minconfig)) { | |
2556 | fail "OUTPUT_MIN_CONFIG not defined" and return; | |
2557 | } | |
35ce5952 SR |
2558 | |
2559 | # If output_minconfig exists, and the start_minconfig | |
2560 | # came from min_config, than ask if we should use | |
2561 | # that instead. | |
2562 | if (-f $output_minconfig && !$start_minconfig_defined) { | |
2563 | print "$output_minconfig exists\n"; | |
2564 | if (read_yn " Use it as minconfig?") { | |
2565 | $start_minconfig = $output_minconfig; | |
2566 | } | |
2567 | } | |
2568 | ||
4c4ab120 SR |
2569 | if (!defined($start_minconfig)) { |
2570 | fail "START_MIN_CONFIG or MIN_CONFIG not defined" and return; | |
2571 | } | |
2572 | ||
35ce5952 SR |
2573 | my $temp_config = "$tmpdir/temp_config"; |
2574 | ||
4c4ab120 SR |
2575 | # First things first. We build an allnoconfig to find |
2576 | # out what the defaults are that we can't touch. | |
2577 | # Some are selections, but we really can't handle selections. | |
2578 | ||
2579 | my $save_minconfig = $minconfig; | |
2580 | undef $minconfig; | |
2581 | ||
2582 | run_command "$make allnoconfig" or return 0; | |
2583 | ||
b9066f6c SR |
2584 | read_depends; |
2585 | ||
4c4ab120 | 2586 | process_config_ignore $output_config; |
b9066f6c | 2587 | |
43d1b651 | 2588 | undef %save_configs; |
b9066f6c | 2589 | undef %min_configs; |
4c4ab120 SR |
2590 | |
2591 | if (defined($ignore_config)) { | |
2592 | # make sure the file exists | |
2593 | `touch $ignore_config`; | |
43d1b651 | 2594 | assign_configs \%save_configs, $ignore_config; |
4c4ab120 SR |
2595 | } |
2596 | ||
43d1b651 SR |
2597 | %keep_configs = %save_configs; |
2598 | ||
4c4ab120 SR |
2599 | doprint "Load initial configs from $start_minconfig\n"; |
2600 | ||
2601 | # Look at the current min configs, and save off all the | |
2602 | # ones that were set via the allnoconfig | |
4c4ab120 SR |
2603 | assign_configs \%min_configs, $start_minconfig; |
2604 | ||
2605 | my @config_keys = keys %min_configs; | |
2606 | ||
2607 | # Remove anything that was set by the make allnoconfig | |
2608 | # we shouldn't need them as they get set for us anyway. | |
2609 | foreach my $config (@config_keys) { | |
2610 | # Remove anything in the ignore_config | |
2611 | if (defined($keep_configs{$config})) { | |
2612 | my $file = $ignore_config; | |
2613 | $file =~ s,.*/(.*?)$,$1,; | |
2614 | doprint "$config set by $file ... ignored\n"; | |
2615 | delete $min_configs{$config}; | |
2616 | next; | |
2617 | } | |
2618 | # But make sure the settings are the same. If a min config | |
2619 | # sets a selection, we do not want to get rid of it if | |
2620 | # it is not the same as what we have. Just move it into | |
2621 | # the keep configs. | |
2622 | if (defined($config_ignore{$config})) { | |
2623 | if ($config_ignore{$config} ne $min_configs{$config}) { | |
2624 | doprint "$config is in allnoconfig as '$config_ignore{$config}'"; | |
2625 | doprint " but it is '$min_configs{$config}' in minconfig .. keeping\n"; | |
2626 | $keep_configs{$config} = $min_configs{$config}; | |
2627 | } else { | |
2628 | doprint "$config set by allnoconfig ... ignored\n"; | |
2629 | } | |
2630 | delete $min_configs{$config}; | |
2631 | } | |
2632 | } | |
2633 | ||
4c4ab120 | 2634 | my $done = 0; |
b9066f6c | 2635 | my $take_two = 0; |
4c4ab120 SR |
2636 | |
2637 | while (!$done) { | |
2638 | ||
2639 | my $config; | |
2640 | my $found; | |
2641 | ||
2642 | # Now disable each config one by one and do a make oldconfig | |
2643 | # till we find a config that changes our list. | |
2644 | ||
2645 | # Put configs that did not modify the config at the end. | |
2646 | my @test_configs = keys %min_configs; | |
2647 | my $reset = 1; | |
2648 | for (my $i = 0; $i < $#test_configs; $i++) { | |
2649 | if (!defined($nochange_config{$test_configs[0]})) { | |
2650 | $reset = 0; | |
2651 | last; | |
2652 | } | |
2653 | # This config didn't change the .config last time. | |
2654 | # Place it at the end | |
2655 | my $config = shift @test_configs; | |
2656 | push @test_configs, $config; | |
2657 | } | |
2658 | ||
2659 | # if every test config has failed to modify the .config file | |
2660 | # in the past, then reset and start over. | |
2661 | if ($reset) { | |
2662 | undef %nochange_config; | |
2663 | } | |
2664 | ||
b9066f6c SR |
2665 | undef %processed_configs; |
2666 | ||
4c4ab120 SR |
2667 | foreach my $config (@test_configs) { |
2668 | ||
b9066f6c | 2669 | $found = test_this_config $config; |
4c4ab120 | 2670 | |
b9066f6c | 2671 | last if (defined($found)); |
4c4ab120 SR |
2672 | |
2673 | # oh well, try another config | |
4c4ab120 SR |
2674 | } |
2675 | ||
2676 | if (!defined($found)) { | |
b9066f6c SR |
2677 | # we could have failed due to the nochange_config hash |
2678 | # reset and try again | |
2679 | if (!$take_two) { | |
2680 | undef %nochange_config; | |
2681 | $take_two = 1; | |
2682 | next; | |
2683 | } | |
4c4ab120 SR |
2684 | doprint "No more configs found that we can disable\n"; |
2685 | $done = 1; | |
2686 | last; | |
2687 | } | |
b9066f6c | 2688 | $take_two = 0; |
4c4ab120 SR |
2689 | |
2690 | $config = $found; | |
2691 | ||
2692 | doprint "Test with $config disabled\n"; | |
2693 | ||
2694 | # set in_bisect to keep build and monitor from dieing | |
2695 | $in_bisect = 1; | |
2696 | ||
2697 | my $failed = 0; | |
2698 | build "oldconfig"; | |
2699 | start_monitor_and_boot or $failed = 1; | |
2700 | end_monitor; | |
2701 | ||
2702 | $in_bisect = 0; | |
2703 | ||
2704 | if ($failed) { | |
b9066f6c | 2705 | doprint "$min_configs{$config} is needed to boot the box... keeping\n"; |
4c4ab120 SR |
2706 | # this config is needed, add it to the ignore list. |
2707 | $keep_configs{$config} = $min_configs{$config}; | |
43d1b651 | 2708 | $save_configs{$config} = $min_configs{$config}; |
4c4ab120 | 2709 | delete $min_configs{$config}; |
35ce5952 SR |
2710 | |
2711 | # update new ignore configs | |
2712 | if (defined($ignore_config)) { | |
2713 | open (OUT, ">$temp_config") | |
2714 | or die "Can't write to $temp_config"; | |
43d1b651 SR |
2715 | foreach my $config (keys %save_configs) { |
2716 | print OUT "$save_configs{$config}\n"; | |
35ce5952 SR |
2717 | } |
2718 | close OUT; | |
2719 | run_command "mv $temp_config $ignore_config" or | |
2720 | dodie "failed to copy update to $ignore_config"; | |
2721 | } | |
2722 | ||
4c4ab120 SR |
2723 | } else { |
2724 | # We booted without this config, remove it from the minconfigs. | |
2725 | doprint "$config is not needed, disabling\n"; | |
2726 | ||
2727 | delete $min_configs{$config}; | |
2728 | ||
2729 | # Also disable anything that is not enabled in this config | |
2730 | my %configs; | |
2731 | assign_configs \%configs, $output_config; | |
2732 | my @config_keys = keys %min_configs; | |
2733 | foreach my $config (@config_keys) { | |
2734 | if (!defined($configs{$config})) { | |
2735 | doprint "$config is not set, disabling\n"; | |
2736 | delete $min_configs{$config}; | |
2737 | } | |
2738 | } | |
2739 | ||
2740 | # Save off all the current mandidory configs | |
35ce5952 SR |
2741 | open (OUT, ">$temp_config") |
2742 | or die "Can't write to $temp_config"; | |
4c4ab120 SR |
2743 | foreach my $config (keys %keep_configs) { |
2744 | print OUT "$keep_configs{$config}\n"; | |
2745 | } | |
2746 | foreach my $config (keys %min_configs) { | |
2747 | print OUT "$min_configs{$config}\n"; | |
2748 | } | |
2749 | close OUT; | |
35ce5952 SR |
2750 | |
2751 | run_command "mv $temp_config $output_minconfig" or | |
2752 | dodie "failed to copy update to $output_minconfig"; | |
4c4ab120 SR |
2753 | } |
2754 | ||
2755 | doprint "Reboot and wait $sleep_time seconds\n"; | |
2728be41 | 2756 | reboot $sleep_time; |
4c4ab120 SR |
2757 | } |
2758 | ||
2759 | success $i; | |
2760 | return 1; | |
2761 | } | |
2762 | ||
8d1491ba SR |
2763 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
2764 | ||
2765 | if ($#ARGV == 0) { | |
2766 | $ktest_config = $ARGV[0]; | |
2767 | if (! -f $ktest_config) { | |
2768 | print "$ktest_config does not exist.\n"; | |
35ce5952 | 2769 | if (!read_yn "Create it?") { |
8d1491ba SR |
2770 | exit 0; |
2771 | } | |
2772 | } | |
2773 | } else { | |
2774 | $ktest_config = "ktest.conf"; | |
2775 | } | |
2776 | ||
2777 | if (! -f $ktest_config) { | |
2778 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; | |
2779 | print OUT << "EOF" | |
2780 | # Generated by ktest.pl | |
2781 | # | |
2782 | # Define each test with TEST_START | |
2783 | # The config options below it will override the defaults | |
2784 | TEST_START | |
2785 | ||
2786 | DEFAULTS | |
2787 | EOF | |
2788 | ; | |
2789 | close(OUT); | |
2790 | } | |
2791 | read_config $ktest_config; | |
2792 | ||
23715c3c SR |
2793 | if (defined($opt{"LOG_FILE"})) { |
2794 | $opt{"LOG_FILE"} = eval_option($opt{"LOG_FILE"}, -1); | |
2795 | } | |
2796 | ||
8d1491ba SR |
2797 | # Append any configs entered in manually to the config file. |
2798 | my @new_configs = keys %entered_configs; | |
2799 | if ($#new_configs >= 0) { | |
2800 | print "\nAppending entered in configs to $ktest_config\n"; | |
2801 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; | |
2802 | foreach my $config (@new_configs) { | |
2803 | print OUT "$config = $entered_configs{$config}\n"; | |
2804 | $opt{$config} = $entered_configs{$config}; | |
2805 | } | |
2806 | } | |
2545eb61 | 2807 | |
2b7d9b21 SR |
2808 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
2809 | unlink $opt{"LOG_FILE"}; | |
2810 | } | |
2545eb61 | 2811 | |
2b7d9b21 SR |
2812 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
2813 | ||
a57419b3 SR |
2814 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
2815 | ||
2816 | if (!$i) { | |
2817 | doprint "DEFAULT OPTIONS:\n"; | |
2818 | } else { | |
2819 | doprint "\nTEST $i OPTIONS"; | |
2820 | if (defined($repeat_tests{$i})) { | |
2821 | $repeat = $repeat_tests{$i}; | |
2822 | doprint " ITERATE $repeat"; | |
2823 | } | |
2824 | doprint "\n"; | |
2825 | } | |
2826 | ||
2827 | foreach my $option (sort keys %opt) { | |
2828 | ||
2829 | if ($option =~ /\[(\d+)\]$/) { | |
2830 | next if ($i != $1); | |
2831 | } else { | |
2832 | next if ($i); | |
2833 | } | |
2834 | ||
2835 | doprint "$option = $opt{$option}\n"; | |
2836 | } | |
2b7d9b21 | 2837 | } |
2545eb61 | 2838 | |
2a62512b | 2839 | sub __set_test_option { |
5a391fbf | 2840 | my ($name, $i) = @_; |
2545eb61 | 2841 | |
5a391fbf | 2842 | my $option = "$name\[$i\]"; |
5c42fc5b | 2843 | |
5a391fbf SR |
2844 | if (defined($opt{$option})) { |
2845 | return $opt{$option}; | |
5f9b6ced SR |
2846 | } |
2847 | ||
a57419b3 SR |
2848 | foreach my $test (keys %repeat_tests) { |
2849 | if ($i >= $test && | |
2850 | $i < $test + $repeat_tests{$test}) { | |
2851 | $option = "$name\[$test\]"; | |
2852 | if (defined($opt{$option})) { | |
2853 | return $opt{$option}; | |
2854 | } | |
2855 | } | |
2856 | } | |
2857 | ||
5a391fbf SR |
2858 | if (defined($opt{$name})) { |
2859 | return $opt{$name}; | |
2545eb61 SR |
2860 | } |
2861 | ||
5a391fbf SR |
2862 | return undef; |
2863 | } | |
2864 | ||
2a62512b SR |
2865 | sub set_test_option { |
2866 | my ($name, $i) = @_; | |
2867 | ||
2868 | my $option = __set_test_option($name, $i); | |
2869 | return $option if (!defined($option)); | |
2870 | ||
23715c3c | 2871 | return eval_option($option, $i); |
2a62512b SR |
2872 | } |
2873 | ||
5a391fbf | 2874 | # First we need to do is the builds |
a75fecec SR |
2875 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
2876 | ||
4ab1cce5 SR |
2877 | # Do not reboot on failing test options |
2878 | $no_reboot = 1; | |
2879 | ||
576f627c SR |
2880 | $iteration = $i; |
2881 | ||
a75fecec SR |
2882 | my $makecmd = set_test_option("MAKE_CMD", $i); |
2883 | ||
2884 | $machine = set_test_option("MACHINE", $i); | |
e48c5293 | 2885 | $ssh_user = set_test_option("SSH_USER", $i); |
a75fecec SR |
2886 | $tmpdir = set_test_option("TMP_DIR", $i); |
2887 | $outputdir = set_test_option("OUTPUT_DIR", $i); | |
2888 | $builddir = set_test_option("BUILD_DIR", $i); | |
2889 | $test_type = set_test_option("TEST_TYPE", $i); | |
2890 | $build_type = set_test_option("BUILD_TYPE", $i); | |
2891 | $build_options = set_test_option("BUILD_OPTIONS", $i); | |
0bd6c1a3 SR |
2892 | $pre_build = set_test_option("PRE_BUILD", $i); |
2893 | $post_build = set_test_option("POST_BUILD", $i); | |
2894 | $pre_build_die = set_test_option("PRE_BUILD_DIE", $i); | |
2895 | $post_build_die = set_test_option("POST_BUILD_DIE", $i); | |
a75fecec | 2896 | $power_cycle = set_test_option("POWER_CYCLE", $i); |
e48c5293 | 2897 | $reboot = set_test_option("REBOOT", $i); |
a75fecec SR |
2898 | $noclean = set_test_option("BUILD_NOCLEAN", $i); |
2899 | $minconfig = set_test_option("MIN_CONFIG", $i); | |
4c4ab120 SR |
2900 | $output_minconfig = set_test_option("OUTPUT_MIN_CONFIG", $i); |
2901 | $start_minconfig = set_test_option("START_MIN_CONFIG", $i); | |
2902 | $ignore_config = set_test_option("IGNORE_CONFIG", $i); | |
a75fecec SR |
2903 | $run_test = set_test_option("TEST", $i); |
2904 | $addconfig = set_test_option("ADD_CONFIG", $i); | |
2905 | $reboot_type = set_test_option("REBOOT_TYPE", $i); | |
2906 | $grub_menu = set_test_option("GRUB_MENU", $i); | |
8b37ca8c | 2907 | $post_install = set_test_option("POST_INSTALL", $i); |
e0a8742e | 2908 | $no_install = set_test_option("NO_INSTALL", $i); |
a75fecec SR |
2909 | $reboot_script = set_test_option("REBOOT_SCRIPT", $i); |
2910 | $reboot_on_error = set_test_option("REBOOT_ON_ERROR", $i); | |
2911 | $poweroff_on_error = set_test_option("POWEROFF_ON_ERROR", $i); | |
2912 | $die_on_failure = set_test_option("DIE_ON_FAILURE", $i); | |
2913 | $power_off = set_test_option("POWER_OFF", $i); | |
576f627c SR |
2914 | $powercycle_after_reboot = set_test_option("POWERCYCLE_AFTER_REBOOT", $i); |
2915 | $poweroff_after_halt = set_test_option("POWEROFF_AFTER_HALT", $i); | |
a75fecec SR |
2916 | $sleep_time = set_test_option("SLEEP_TIME", $i); |
2917 | $bisect_sleep_time = set_test_option("BISECT_SLEEP_TIME", $i); | |
27d934b2 | 2918 | $patchcheck_sleep_time = set_test_option("PATCHCHECK_SLEEP_TIME", $i); |
1990207d | 2919 | $ignore_warnings = set_test_option("IGNORE_WARNINGS", $i); |
c960bb9f | 2920 | $bisect_manual = set_test_option("BISECT_MANUAL", $i); |
c23dca7c | 2921 | $bisect_skip = set_test_option("BISECT_SKIP", $i); |
30f75da5 | 2922 | $config_bisect_good = set_test_option("CONFIG_BISECT_GOOD", $i); |
a75fecec | 2923 | $store_failures = set_test_option("STORE_FAILURES", $i); |
9064af52 | 2924 | $test_name = set_test_option("TEST_NAME", $i); |
a75fecec SR |
2925 | $timeout = set_test_option("TIMEOUT", $i); |
2926 | $booted_timeout = set_test_option("BOOTED_TIMEOUT", $i); | |
2927 | $console = set_test_option("CONSOLE", $i); | |
f1a5b962 | 2928 | $detect_triplefault = set_test_option("DETECT_TRIPLE_FAULT", $i); |
a75fecec | 2929 | $success_line = set_test_option("SUCCESS_LINE", $i); |
2b803365 | 2930 | $reboot_success_line = set_test_option("REBOOT_SUCCESS_LINE", $i); |
1c8a617a SR |
2931 | $stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i); |
2932 | $stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i); | |
2d01b26a | 2933 | $stop_test_after = set_test_option("STOP_TEST_AFTER", $i); |
a75fecec | 2934 | $build_target = set_test_option("BUILD_TARGET", $i); |
e48c5293 SR |
2935 | $ssh_exec = set_test_option("SSH_EXEC", $i); |
2936 | $scp_to_target = set_test_option("SCP_TO_TARGET", $i); | |
a75fecec SR |
2937 | $target_image = set_test_option("TARGET_IMAGE", $i); |
2938 | $localversion = set_test_option("LOCALVERSION", $i); | |
2939 | ||
35ce5952 SR |
2940 | $start_minconfig_defined = 1; |
2941 | ||
4c4ab120 | 2942 | if (!defined($start_minconfig)) { |
35ce5952 | 2943 | $start_minconfig_defined = 0; |
4c4ab120 SR |
2944 | $start_minconfig = $minconfig; |
2945 | } | |
2946 | ||
a75fecec SR |
2947 | chdir $builddir || die "can't change directory to $builddir"; |
2948 | ||
a908a665 AJ |
2949 | foreach my $dir ($tmpdir, $outputdir) { |
2950 | if (!-d $dir) { | |
2951 | mkpath($dir) or | |
2952 | die "can't create $dir"; | |
2953 | } | |
a75fecec | 2954 | } |
1a5cfce3 | 2955 | |
e48c5293 SR |
2956 | $ENV{"SSH_USER"} = $ssh_user; |
2957 | $ENV{"MACHINE"} = $machine; | |
2958 | ||
a75fecec SR |
2959 | $target = "$ssh_user\@$machine"; |
2960 | ||
2961 | $buildlog = "$tmpdir/buildlog-$machine"; | |
2962 | $dmesg = "$tmpdir/dmesg-$machine"; | |
2963 | $make = "$makecmd O=$outputdir"; | |
51ad1dd1 | 2964 | $output_config = "$outputdir/.config"; |
a75fecec SR |
2965 | |
2966 | if ($reboot_type eq "grub") { | |
576f627c | 2967 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); |
a75fecec | 2968 | } elsif (!defined($reboot_script)) { |
576f627c | 2969 | dodie "REBOOT_SCRIPT not defined" |
a75fecec SR |
2970 | } |
2971 | ||
2972 | my $run_type = $build_type; | |
2973 | if ($test_type eq "patchcheck") { | |
2974 | $run_type = $opt{"PATCHCHECK_TYPE[$i]"}; | |
2975 | } elsif ($test_type eq "bisect") { | |
2976 | $run_type = $opt{"BISECT_TYPE[$i]"}; | |
0a05c769 SR |
2977 | } elsif ($test_type eq "config_bisect") { |
2978 | $run_type = $opt{"CONFIG_BISECT_TYPE[$i]"}; | |
a75fecec SR |
2979 | } |
2980 | ||
4c4ab120 SR |
2981 | if ($test_type eq "make_min_config") { |
2982 | $run_type = ""; | |
2983 | } | |
2984 | ||
a75fecec SR |
2985 | # mistake in config file? |
2986 | if (!defined($run_type)) { | |
2987 | $run_type = "ERROR"; | |
2988 | } | |
5a391fbf | 2989 | |
e0a8742e SR |
2990 | my $installme = ""; |
2991 | $installme = " no_install" if ($no_install); | |
2992 | ||
2545eb61 | 2993 | doprint "\n\n"; |
e0a8742e | 2994 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n"; |
7faafbd6 SR |
2995 | |
2996 | unlink $dmesg; | |
2997 | unlink $buildlog; | |
2545eb61 | 2998 | |
250bae8b SR |
2999 | if (defined($addconfig)) { |
3000 | my $min = $minconfig; | |
3001 | if (!defined($minconfig)) { | |
3002 | $min = ""; | |
3003 | } | |
3004 | run_command "cat $addconfig $min > $tmpdir/add_config" or | |
2b7d9b21 | 3005 | dodie "Failed to create temp config"; |
9be2e6b5 | 3006 | $minconfig = "$tmpdir/add_config"; |
2b7d9b21 SR |
3007 | } |
3008 | ||
6c5ee0be SR |
3009 | my $checkout = $opt{"CHECKOUT[$i]"}; |
3010 | if (defined($checkout)) { | |
3011 | run_command "git checkout $checkout" or | |
3012 | die "failed to checkout $checkout"; | |
3013 | } | |
3014 | ||
4ab1cce5 SR |
3015 | $no_reboot = 0; |
3016 | ||
3017 | ||
a75fecec | 3018 | if ($test_type eq "bisect") { |
5f9b6ced SR |
3019 | bisect $i; |
3020 | next; | |
0a05c769 SR |
3021 | } elsif ($test_type eq "config_bisect") { |
3022 | config_bisect $i; | |
3023 | next; | |
a75fecec | 3024 | } elsif ($test_type eq "patchcheck") { |
6c5ee0be SR |
3025 | patchcheck $i; |
3026 | next; | |
4c4ab120 SR |
3027 | } elsif ($test_type eq "make_min_config") { |
3028 | make_min_config $i; | |
3029 | next; | |
2545eb61 | 3030 | } |
2545eb61 | 3031 | |
7faafbd6 SR |
3032 | if ($build_type ne "nobuild") { |
3033 | build $build_type or next; | |
2545eb61 SR |
3034 | } |
3035 | ||
cd8e368f SR |
3036 | if ($test_type eq "install") { |
3037 | get_version; | |
3038 | install; | |
3039 | success $i; | |
3040 | next; | |
3041 | } | |
3042 | ||
a75fecec | 3043 | if ($test_type ne "build") { |
a75fecec | 3044 | my $failed = 0; |
ddf607e5 | 3045 | start_monitor_and_boot or $failed = 1; |
a75fecec SR |
3046 | |
3047 | if (!$failed && $test_type ne "boot" && defined($run_test)) { | |
3048 | do_run_test or $failed = 1; | |
3049 | } | |
3050 | end_monitor; | |
3051 | next if ($failed); | |
5a391fbf SR |
3052 | } |
3053 | ||
5f9b6ced | 3054 | success $i; |
2545eb61 SR |
3055 | } |
3056 | ||
5c42fc5b | 3057 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
75c3fda7 | 3058 | halt; |
576f627c | 3059 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { |
75c3fda7 | 3060 | reboot; |
5c42fc5b | 3061 | } |
75c3fda7 | 3062 | |
e48c5293 SR |
3063 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
3064 | ||
2545eb61 | 3065 | exit 0; |