| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id: sw_build.c,v 1.1 1999/06/02 16:53:34 mdw Exp $ |
| 4 | * |
| 5 | * Management of build processes |
| 6 | * |
| 7 | * (c) 1999 EBI |
| 8 | */ |
| 9 | |
| 10 | /*----- Licensing notice --------------------------------------------------* |
| 11 | * |
| 12 | * This file is part of sw-tools. |
| 13 | * |
| 14 | * sw-tools is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU General Public License as published by |
| 16 | * the Free Software Foundation; either version 2 of the License, or |
| 17 | * (at your option) any later version. |
| 18 | * |
| 19 | * sw-tools is distributed in the hope that it will be useful, |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | * GNU General Public License for more details. |
| 23 | * |
| 24 | * You should have received a copy of the GNU General Public License |
| 25 | * along with sw-tools; if not, write to the Free Software Foundation, |
| 26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 27 | */ |
| 28 | |
| 29 | /*----- Revision history --------------------------------------------------* |
| 30 | * |
| 31 | * $Log: sw_build.c,v $ |
| 32 | * Revision 1.1 1999/06/02 16:53:34 mdw |
| 33 | * Initial revision |
| 34 | * |
| 35 | */ |
| 36 | |
| 37 | /*----- Header files ------------------------------------------------------*/ |
| 38 | |
| 39 | #include "config.h" |
| 40 | |
| 41 | #include <ctype.h> |
| 42 | #include <errno.h> |
| 43 | #include <signal.h> |
| 44 | #include <stdarg.h> |
| 45 | #include <stdio.h> |
| 46 | #include <stdlib.h> |
| 47 | #include <string.h> |
| 48 | |
| 49 | #include <sys/types.h> |
| 50 | #include <sys/time.h> |
| 51 | #include <sys/select.h> |
| 52 | #include <sys/stat.h> |
| 53 | #include <unistd.h> |
| 54 | #include <fcntl.h> |
| 55 | #include <sys/wait.h> |
| 56 | |
| 57 | #ifndef DECL_ENVIRON |
| 58 | extern char **environ; |
| 59 | #endif |
| 60 | |
| 61 | #include <mLib/alloc.h> |
| 62 | #include <mLib/dstr.h> |
| 63 | #include <mLib/exc.h> |
| 64 | #include <mLib/quis.h> |
| 65 | #include <mLib/report.h> |
| 66 | |
| 67 | #include "sw.h" |
| 68 | #include "sw_arch.h" |
| 69 | #include "sw_build.h" |
| 70 | #include "sw_info.h" |
| 71 | #include "sw_rsh.h" |
| 72 | |
| 73 | #define PRES_LINK 0 |
| 74 | #define PRES_DEFAULT 0 |
| 75 | #define PRES_PREFERENCE 0 |
| 76 | #include "pres_plain.h" |
| 77 | #include "pres_curses.h" |
| 78 | |
| 79 | /*----- Data structures ---------------------------------------------------*/ |
| 80 | |
| 81 | /*----- Static variables --------------------------------------------------*/ |
| 82 | |
| 83 | static pres *preslist = PRES_LINK; |
| 84 | |
| 85 | /*----- Main code ---------------------------------------------------------*/ |
| 86 | |
| 87 | /* --- @swbuild_archlist@ --- * |
| 88 | * |
| 89 | * Arguments: @swinfo *sw@ = pointer to the build information block |
| 90 | * |
| 91 | * Returns: A list of architectures which are to be built. |
| 92 | * |
| 93 | * Use: Decides which architectures need building, and returns them |
| 94 | * in a list. |
| 95 | */ |
| 96 | |
| 97 | archcons *swbuild_archlist(swinfo *sw) |
| 98 | { |
| 99 | archcons *a = arch_readtab(); |
| 100 | const char *only = 0; |
| 101 | unsigned and = 0, xor = 0; |
| 102 | |
| 103 | /* --- Restrict the architecture list appropriately --- */ |
| 104 | |
| 105 | only = opt_arch ? opt_arch : sw->only_arch; |
| 106 | |
| 107 | /* --- Apply the built flags --- */ |
| 108 | |
| 109 | if (!(opt_flags & optFlag_force) && sw->arch) { |
| 110 | archcons *aa = arch_filter(a, sw->arch, 0, 0); |
| 111 | archcons *c; |
| 112 | for (c = aa; c; c = c->cdr) |
| 113 | c->car->flags |= archFlag_built; |
| 114 | arch_free(aa); |
| 115 | and |= archFlag_built; |
| 116 | } |
| 117 | |
| 118 | return (arch_filter(a, only, and, xor)); |
| 119 | } |
| 120 | |
| 121 | /*----- Main build command ------------------------------------------------*/ |
| 122 | |
| 123 | /* --- @sw_run@ --- * |
| 124 | * |
| 125 | * Arguments: @int argc@ = number of command line arguments |
| 126 | * @char *argv[]@ = array of command line arguments |
| 127 | * |
| 128 | * Returns: Zero on success (all builds OK) or nonzero for failure. |
| 129 | * |
| 130 | * Use: Runs a multi-architecture build. |
| 131 | */ |
| 132 | |
| 133 | int sw_run(int argc, char *argv[]) |
| 134 | { |
| 135 | swinfo sw; |
| 136 | archcons *a; |
| 137 | pres *p = PRES_DEFAULT; |
| 138 | fd_set fdin; |
| 139 | int active = 0; |
| 140 | int maxfd = 0; |
| 141 | int rc = 0; |
| 142 | |
| 143 | /* --- Handle help on output styles --- */ |
| 144 | |
| 145 | if (opt_output && strcmp(opt_output, "help") == 0) { |
| 146 | printf("Presentation styles supported:"); |
| 147 | for (p = preslist; p; p = p->next) |
| 148 | printf(" %s", p->name); |
| 149 | putc('\n', stdout); |
| 150 | printf("The default presentation style is %s\n", (PRES_DEFAULT)->name); |
| 151 | exit(0); |
| 152 | } |
| 153 | |
| 154 | /* --- Validate arguments --- */ |
| 155 | |
| 156 | if (!argv[1]) |
| 157 | die(1, "Usage: run COMMAND [ARG...]"); |
| 158 | |
| 159 | /* --- Choose an output presentation style --- */ |
| 160 | |
| 161 | if (opt_output) { |
| 162 | pres *q; |
| 163 | size_t sz = strlen(opt_output); |
| 164 | p = 0; |
| 165 | |
| 166 | for (q = preslist; q; q = q->next) { |
| 167 | if (strncmp(opt_output, q->name, sz) == 0) { |
| 168 | if (q->name[sz] == 0) { |
| 169 | p = q; |
| 170 | break; |
| 171 | } else if (p) |
| 172 | die(1, "ambiguous output style `%s'", opt_output); |
| 173 | else |
| 174 | p = q; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | if (!p) |
| 179 | die(1, "unknown output style `%s'", opt_output); |
| 180 | } |
| 181 | |
| 182 | if (p->ok && !p->ok()) { |
| 183 | moan("output style `%s' can't run; using `plain' instead", p->name); |
| 184 | p = &pres_plain; |
| 185 | } |
| 186 | |
| 187 | /* --- Decide on an architecture --- */ |
| 188 | |
| 189 | if (swinfo_fetch(&sw)) { |
| 190 | die(1, "couldn't read build status: %s (try running setup)", |
| 191 | strerror(errno)); |
| 192 | } |
| 193 | swinfo_sanity(&sw); |
| 194 | a = swbuild_archlist(&sw); |
| 195 | |
| 196 | if (!a) { |
| 197 | moan("All desired architectures already built OK."); |
| 198 | moan("(Perhaps you forgot `--force', or want to say `%s reset'.)", QUIS); |
| 199 | return (0); |
| 200 | } |
| 201 | |
| 202 | /* --- Tie on remote context blocks, and crank up the presentation --- */ |
| 203 | |
| 204 | { |
| 205 | archcons *aa; |
| 206 | |
| 207 | for (aa = a; aa; aa = aa->cdr) |
| 208 | aa->car->r = xmalloc(sizeof(sw_remote)); |
| 209 | if (p->init && p->init(a)) |
| 210 | die(1, "presentation style refused to start: %s", strerror(errno)); |
| 211 | } |
| 212 | |
| 213 | signal(SIGINT, SIG_IGN); |
| 214 | signal(SIGQUIT, SIG_IGN); |
| 215 | |
| 216 | /* --- Trap any exceptions coming this way --- * |
| 217 | * |
| 218 | * It's important, for example, that a curses-based presentation system |
| 219 | * reset the terminal flags appropriately. |
| 220 | */ |
| 221 | |
| 222 | TRY { |
| 223 | /* --- Run remote build processes on the remote hosts --- */ |
| 224 | |
| 225 | { |
| 226 | archcons *aa; |
| 227 | |
| 228 | FD_ZERO(&fdin); |
| 229 | for (aa = a; aa; aa = aa->cdr) { |
| 230 | archent *e = aa->car; |
| 231 | sw_remote *r = e->r; |
| 232 | if (swrsh(r, e->flags & archFlag_home ? 0 : e->host, |
| 233 | "build", argv + 1)) { |
| 234 | dstr d = DSTR_INIT; |
| 235 | dstr_putf(&d, "%s: couldn't start build for architecture `%s': %s", |
| 236 | QUIS, e->arch, strerror(errno)); |
| 237 | p->output(e, d.buf, d.len); |
| 238 | free(r); |
| 239 | e->r = 0; |
| 240 | dstr_destroy(&d); |
| 241 | } else { |
| 242 | int fd = r->fdin; |
| 243 | if (fd > maxfd) |
| 244 | maxfd = fd; |
| 245 | active++; |
| 246 | FD_SET(fd, &fdin); |
| 247 | } |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | /* --- Watch the builds until they do something interesting --- */ |
| 252 | |
| 253 | maxfd++; |
| 254 | while (active) { |
| 255 | fd_set f; |
| 256 | int n; |
| 257 | archcons *aa; |
| 258 | |
| 259 | /* --- Find out what interesting things are happening --- */ |
| 260 | |
| 261 | memcpy(&f, &fdin, sizeof(f)); |
| 262 | n = select(maxfd, &f, 0, 0, 0); |
| 263 | if (n < 0) { |
| 264 | if (errno == EINTR || errno == EAGAIN) |
| 265 | continue; |
| 266 | else |
| 267 | THROW(EXC_ERRNO, errno); |
| 268 | } |
| 269 | |
| 270 | /* --- Scan through for jobs which need attention --- */ |
| 271 | |
| 272 | for (aa = a; aa; aa = aa->cdr) { |
| 273 | archent *e = aa->car; |
| 274 | sw_remote *r = e->r; |
| 275 | int t; |
| 276 | |
| 277 | if (!FD_ISSET(r->fdin, &f)) |
| 278 | continue; |
| 279 | |
| 280 | switch (t = pkrecv(r)) { |
| 281 | |
| 282 | case PKTYPE_DATA: |
| 283 | p->output(e, r->buf, r->sz); |
| 284 | break; |
| 285 | |
| 286 | case PKTYPE_STATUS: { |
| 287 | dstr d = DSTR_INIT; |
| 288 | int ok = 1; |
| 289 | if (r->sz != 1) { |
| 290 | r->buf[r->sz] = 0; |
| 291 | dstr_putf(&d, "\nTerminated by signal: %s.\n", r->buf); |
| 292 | ok = 0; |
| 293 | rc = 1; |
| 294 | } else if (r->buf[0]) { |
| 295 | dstr_putf(&d, "\nExited with status %u.\n", |
| 296 | (unsigned char)r->buf[0]); |
| 297 | ok = 0; |
| 298 | rc = 1; |
| 299 | } else if (opt_flags & optFlag_install) |
| 300 | e->flags |= archFlag_built; |
| 301 | if (d.len) |
| 302 | p->output(e, d.buf, d.len); |
| 303 | dstr_destroy(&d); |
| 304 | if (p->close) |
| 305 | p->close(e, ok); |
| 306 | FD_CLR(r->fdin, &fdin); |
| 307 | close(r->fdin); |
| 308 | active--; |
| 309 | } break; |
| 310 | |
| 311 | case PKTYPE_EOF: { |
| 312 | const static char msg[] = "\nUnexpected exit.\n"; |
| 313 | p->output(e, msg, sizeof(msg) - 1); |
| 314 | if (p->close) |
| 315 | p->close(e, 0); |
| 316 | rc = 1; |
| 317 | FD_CLR(r->fdin, &fdin); |
| 318 | close(r->fdin); |
| 319 | active--; |
| 320 | } break; |
| 321 | |
| 322 | default: { |
| 323 | const static char msg[] = "\n[Unexpected packet, type %i]\n"; |
| 324 | p->output(e, msg, sizeof(msg) - 1); |
| 325 | } break; |
| 326 | } |
| 327 | } |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | /* --- Handle any exceptions coming this way --- * |
| 332 | * |
| 333 | * I could do more cleanup here (freeing buffers and so) but it's not worth |
| 334 | * it. Nobody's bothering to catch exceptions anyway. |
| 335 | */ |
| 336 | |
| 337 | CATCH { |
| 338 | if (p->abort) |
| 339 | p->abort(a); |
| 340 | switch (exc_type) { |
| 341 | case EXC_ERRNO: |
| 342 | die(1, "unexpected error: %s", exc_i); |
| 343 | break; |
| 344 | default: |
| 345 | RETHROW; |
| 346 | break; |
| 347 | } |
| 348 | } END_TRY; |
| 349 | |
| 350 | /* --- Tell the presentation that everything's done --- */ |
| 351 | |
| 352 | if (p->done) |
| 353 | p->done(a); |
| 354 | else if (opt_flags & optFlag_beep) |
| 355 | putchar('\a'); |
| 356 | |
| 357 | /* --- Clean up the unwanted remote contexts --- */ |
| 358 | |
| 359 | { |
| 360 | archcons *aa; |
| 361 | for (aa = a; aa; aa = aa->cdr) |
| 362 | free(a->car->r); |
| 363 | } |
| 364 | |
| 365 | /* --- Tidy away the architecture list --- */ |
| 366 | |
| 367 | arch_free(a); |
| 368 | |
| 369 | /* --- Mark built architectures as having been completed now --- */ |
| 370 | |
| 371 | if (opt_flags & optFlag_install) { |
| 372 | swinfo skel; |
| 373 | dstr d = DSTR_INIT; |
| 374 | swinfo_clear(&skel); |
| 375 | arch_toText(&d, arch_readtab(), archFlag_built, archFlag_built); |
| 376 | skel.arch = d.buf; |
| 377 | swinfo_update(&sw, &skel); |
| 378 | dstr_destroy(&d); |
| 379 | if (swinfo_put(&sw)) |
| 380 | die(1, "error writing build status: %s", strerror(errno)); |
| 381 | } |
| 382 | return (rc); |
| 383 | } |
| 384 | |
| 385 | /*----- Main remote entry point -------------------------------------------*/ |
| 386 | |
| 387 | /* --- @putf@ --- * |
| 388 | * |
| 389 | * Arguments: @sw_remote *r@ = pointer to remote context |
| 390 | * @FILE *fp@ = log file handle |
| 391 | * @const char *fmt@ = format string |
| 392 | * @...@ = other arguments |
| 393 | * |
| 394 | * Returns: --- |
| 395 | * |
| 396 | * Use: Reports a string to the log file and the remote controller |
| 397 | * process. |
| 398 | */ |
| 399 | |
| 400 | static void putf(sw_remote *r, FILE *fp, const char *fmt, ...) |
| 401 | { |
| 402 | va_list ap; |
| 403 | dstr d = DSTR_INIT; |
| 404 | va_start(ap, fmt); |
| 405 | dstr_vputf(&d, fmt, ap); |
| 406 | va_end(ap); |
| 407 | if (r) |
| 408 | pksend(r, PKTYPE_DATA, d.buf, d.len); |
| 409 | if (fp) |
| 410 | fwrite(d.buf, 1, d.len, fp); |
| 411 | dstr_destroy(&d); |
| 412 | } |
| 413 | |
| 414 | /* --- @swrsh_build@ --- * |
| 415 | * |
| 416 | * Arguments: @sw_remote *r@ = pointer to remote context |
| 417 | * @char *argv[]@ = pointer to argument list |
| 418 | * @char *env[]@ = pointer to environment list |
| 419 | * |
| 420 | * Returns: Doesn't. |
| 421 | * |
| 422 | * Use: Runs a remote build command. |
| 423 | */ |
| 424 | |
| 425 | void swrsh_build(sw_remote *r, char *argv[], char *env[]) |
| 426 | { |
| 427 | FILE *logfp; |
| 428 | int fd[2]; |
| 429 | pid_t kid; |
| 430 | |
| 431 | /* --- Validate arguments --- */ |
| 432 | |
| 433 | if (!argv[0]) |
| 434 | swdie(r, 1, "Usage: build COMMAND [ARG...]"); |
| 435 | |
| 436 | /* --- Change into architecture directory --- */ |
| 437 | |
| 438 | if (mkdir(ARCH, 0775) && errno != EEXIST) |
| 439 | swdie(r, 1, "mkdir(`%s') failed: %s", ARCH, strerror(errno)); |
| 440 | if (chdir(ARCH)) { |
| 441 | swdie(r, 1, "couldn't change directory to `%s': %s", |
| 442 | ARCH, strerror(errno)); |
| 443 | } |
| 444 | if (pipe(fd)) |
| 445 | swdie(r, 1, "couldn't create pipe: %s", strerror(errno)); |
| 446 | |
| 447 | /* --- Open the log file --- */ |
| 448 | |
| 449 | { |
| 450 | int logfd = open(".build-log", O_WRONLY | O_APPEND | O_CREAT, 0664); |
| 451 | time_t t; |
| 452 | struct tm *tm; |
| 453 | char buf[64]; |
| 454 | char **p; |
| 455 | |
| 456 | if (logfd < 0) |
| 457 | swdie(r, 1, "couldn't open `.build-log' file: %s", strerror(errno)); |
| 458 | if ((logfp = fdopen(logfd, "a")) == 0) { |
| 459 | swdie(r, 1, "couldn't open stream on `.build-log' file: %s", |
| 460 | strerror(errno)); |
| 461 | } |
| 462 | t = time(0); |
| 463 | tm = localtime(&t); |
| 464 | strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", tm); |
| 465 | fprintf(logfp, "\n\n*** %s: started build: %s", buf, argv[0]); |
| 466 | for (p = argv + 1; *p; p++) |
| 467 | fprintf(logfp, " %s", *p); |
| 468 | fputs("\n\n", logfp); |
| 469 | } |
| 470 | |
| 471 | /* --- Start off the child process --- */ |
| 472 | |
| 473 | kid = fork(); |
| 474 | if (kid == 0) { |
| 475 | int nullfd; |
| 476 | close(fd[0]); |
| 477 | dup2(fd[1], 1); |
| 478 | dup2(fd[1], 2); |
| 479 | if (fd[1] > 2) |
| 480 | close(fd[1]); |
| 481 | close(0); |
| 482 | nullfd = open("/dev/null", O_RDONLY); |
| 483 | if (nullfd > 0) { |
| 484 | dup2(nullfd, 0); |
| 485 | close(nullfd); |
| 486 | } |
| 487 | environ = env; |
| 488 | execvp(argv[0], argv); |
| 489 | fprintf(stderr, "failed to start `%s': %s\n", argv[0], strerror(errno)); |
| 490 | _exit(127); |
| 491 | } |
| 492 | |
| 493 | /* --- Read from the pipe, and write to the socket and logfile --- */ |
| 494 | |
| 495 | close(fd[1]); |
| 496 | for (;;) { |
| 497 | ssize_t n = read(fd[0], r->buf, PKMAX); |
| 498 | if (!n) |
| 499 | break; |
| 500 | if (n < 0) { |
| 501 | putf(r, logfp, "*** error reading from pipe: %s\n", strerror(errno)); |
| 502 | kill(kid, SIGTERM); |
| 503 | break; |
| 504 | } |
| 505 | fwrite(r->buf, 1, n, logfp); |
| 506 | pksend(r, PKTYPE_DATA, r->buf, n); |
| 507 | } |
| 508 | close(fd[0]); |
| 509 | |
| 510 | /* --- Reap exit status and produce final report --- */ |
| 511 | |
| 512 | { |
| 513 | int status; |
| 514 | if (waitpid(kid, &status, 0) < 0) |
| 515 | putf(r, logfp, "*** error reading exit status: %s\n", strerror(errno)); |
| 516 | else { |
| 517 | if (WIFSIGNALED(status)) |
| 518 | fprintf(logfp, "*** exited on signal %i\n", WTERMSIG(status)); |
| 519 | else if (WIFEXITED(status)) |
| 520 | fprintf(logfp, "*** exited with status %i\n", WEXITSTATUS(status)); |
| 521 | else |
| 522 | fprintf(logfp, "*** reaped, but didn't exit. Strange\n"); |
| 523 | } |
| 524 | fclose(logfp); |
| 525 | swwait(r, status); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | /*----- Syntactic sugar ---------------------------------------------------*/ |
| 530 | |
| 531 | /* |
| 532 | * `Syntactic sugar causes cancer of the semicolon.' |
| 533 | * -- Alan Perlis, `Epigrams in Programming' |
| 534 | */ |
| 535 | |
| 536 | /* --- @build@ --- * |
| 537 | * |
| 538 | * Arguments: @char **u@ = first segment |
| 539 | * @char **v@ = second segment |
| 540 | * |
| 541 | * Returns: Return code from the build. |
| 542 | * |
| 543 | * Use: Combines two @argv@-style arrays and then runs a build on the |
| 544 | * result. |
| 545 | */ |
| 546 | |
| 547 | static int build(char **u, char **v) |
| 548 | { |
| 549 | size_t i, j; |
| 550 | char **p; |
| 551 | |
| 552 | for (i = 0, p = u; *p; p++, i++) ; |
| 553 | for (j = 0, p = v; *p; p++, j++) ; |
| 554 | p = xmalloc((i + j + 2) * sizeof(char **)); |
| 555 | memcpy(p + 1, u, i * sizeof(char **)); |
| 556 | memcpy(p + i + 1, v, j * sizeof(char **)); |
| 557 | p[0] = p[i + j + 1] = 0; |
| 558 | return (sw_run(i + j + 1, p)); |
| 559 | } |
| 560 | |
| 561 | /* --- @sw_make@ --- */ |
| 562 | |
| 563 | int sw_make(int argc, char *argv[]) |
| 564 | { |
| 565 | static char *mk[] = { 0, 0 }; |
| 566 | if (!mk[0]) { |
| 567 | char *m; |
| 568 | if ((m = getenv("SW_MAKE")) == 0 && |
| 569 | (m = getenv("MAKE")) == 0) |
| 570 | m = "make"; |
| 571 | mk[0] = m; |
| 572 | } |
| 573 | return (build(mk, argv + 1)); |
| 574 | } |
| 575 | |
| 576 | /* --- @sw_conf@ --- */ |
| 577 | |
| 578 | int sw_conf(int argc, char *argv[]) |
| 579 | { |
| 580 | static char *cf[] = { "../configure", "--prefix=" PREFIX, 0 }; |
| 581 | return (build(cf, argv + 1)); |
| 582 | } |
| 583 | |
| 584 | /*----- Other subcommands -------------------------------------------------*/ |
| 585 | |
| 586 | /* --- @sw_reset@ --- */ |
| 587 | |
| 588 | int sw_reset(int argc, char *argv[]) |
| 589 | { |
| 590 | swinfo sw, skel; |
| 591 | if (argc != 1) |
| 592 | die(1, "Usage: reset"); |
| 593 | if (swinfo_fetch(&sw)) { |
| 594 | die(1, "couldn't read build status: %s (try running setup)", |
| 595 | strerror(errno)); |
| 596 | } |
| 597 | swinfo_sanity(&sw); |
| 598 | swinfo_clear(&skel); |
| 599 | skel.arch = ""; |
| 600 | swinfo_update(&sw, &skel); |
| 601 | if (swinfo_put(&sw)) |
| 602 | die(1, "couldn't write build status: %s", strerror(errno)); |
| 603 | return (0); |
| 604 | } |
| 605 | |
| 606 | /*----- That's all, folks -------------------------------------------------*/ |