src/tig.c

   1 /* Copyright (c) 2006-2014 Jonas Fonseca <jonas.fonseca@gmail.com>
   2  *
   3  * This program is free software; you can redistribute it and/or
   4  * modify it under the terms of the GNU General Public License as
   5  * published by the Free Software Foundation; either version 2 of
   6  * the License, or (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #define WARN_MISSING_CURSES_CONFIGURATION
  15
  16 #include "tig/tig.h"
  17 #include "tig/types.h"
  18 #include "tig/util.h"
  19 #include "tig/parse.h"
  20 #include "tig/io.h"
  21 #include "tig/argv.h"
  22 #include "tig/refdb.h"
  23 #include "tig/watch.h"
  24 #include "tig/graph.h"
  25 #include "tig/git.h"
  26 #include "tig/request.h"
  27 #include "tig/line.h"
  28 #include "tig/keys.h"
  29 #include "tig/view.h"
  30 #include "tig/repo.h"
  31 #include "tig/options.h"
  32 #include "tig/draw.h"
  33 #include "tig/display.h"
  34 #include "tig/prompt.h"
  35
  36 /* Views. */
  37 #include "tig/blame.h"
  38 #include "tig/blob.h"
  39 #include "tig/diff.h"
  40 #include "tig/grep.h"
  41 #include "tig/help.h"
  42 #include "tig/log.h"
  43 #include "tig/main.h"
  44 #include "tig/pager.h"
  45 #include "tig/refs.h"
  46 #include "tig/stage.h"
  47 #include "tig/stash.h"
  48 #include "tig/status.h"
  49 #include "tig/tree.h"
  50
  51 static bool
  52 forward_request_to_child(struct view *child, enum request request)
  53 {
  54         return displayed_views() == 2 && view_is_displayed(child) &&
  55                 !strcmp(child->vid, child->ops->id);
  56 }
  57
  58 static enum request
  59 view_request(struct view *view, enum request request)
  60 {
  61         if (!view || !view->lines)
  62                 return request;
  63
  64         if (request == REQ_ENTER && !opt_focus_child &&
  65             view_has_flags(view, VIEW_SEND_CHILD_ENTER)) {
  66                 struct view *child = display[1];
  67
  68                 if (forward_request_to_child(child, request)) {
  69                         view_request(child, request);
  70                         return REQ_NONE;
  71                 }
  72         }
  73
  74         if (request == REQ_REFRESH && !view_can_refresh(view)) {
  75                 report("This view can not be refreshed");
  76                 return REQ_NONE;
  77         }
  78
  79         return view->ops->request(view, request, &view->line[view->pos.lineno]);
  80 }
  81
  82 /*
  83  * Option management
  84  */
  85
  86 #define TOGGLE_MENU_INFO(_) \
  87         _('.', "line numbers",                  "line-number"), \
  88         _('D', "dates",                         "date"), \
  89         _('A', "author",                        "author"), \
  90         _('~', "graphics",                      "line-graphics"), \
  91         _('g', "revision graph",                "commit-title-graph"), \
  92         _('#', "file names",                    "file-name"), \
  93         _('*', "file sizes",                    "file-size"), \
  94         _('W', "space changes",                 "ignore-space"), \
  95         _('l', "commit order",                  "commit-order"), \
  96         _('F', "reference display",             "commit-title-refs"), \
  97         _('C', "local change display",          "show-changes"), \
  98         _('X', "commit ID display",             "id"), \
  99         _('%', "file filtering",                "file-filter"), \
 100         _('$', "commit title overflow display", "commit-title-overflow"), \
 101         _('d', "untracked directory info",      "status-untracked-dirs"), \
 102         _('|', "view split",                    "vertical-split"), \
 103
 104 static void
 105 toggle_option(struct view *view)
 106 {
 107         const struct menu_item menu[] = {
 108 #define DEFINE_TOGGLE_MENU(key, help, name) { key, help, name }
 109                 TOGGLE_MENU_INFO(DEFINE_TOGGLE_MENU)
 110                 { 0 }
 111         };
 112         const char *toggle_argv[] = { "toggle", NULL, NULL };
 113         int i = 0;
 114
 115         if (!prompt_menu("Toggle option", menu, &i))
 116                 return;
 117
 118         toggle_argv[1] = menu[i].data;
 119         run_prompt_command(view, toggle_argv);
 120 }
 121
 122
 123 /*
 124  * View opening
 125  */
 126
 127 static enum request
 128 open_run_request(struct view *view, enum request request)
 129 {
 130         struct run_request *req = get_run_request(request);
 131         const char **argv = NULL;
 132         bool confirmed = FALSE;
 133
 134         request = REQ_NONE;
 135
 136         if (!req) {
 137                 report("Unknown run request");
 138                 return request;
 139         }
 140
 141         if (!argv_format(view->env, &argv, req->argv, FALSE, TRUE)) {
 142                 report("Failed to format arguments");
 143                 return REQ_NONE;
 144         }
 145
 146         if (req->flags.internal) {
 147                 request = run_prompt_command(view, argv);
 148
 149         } else {
 150                 confirmed = !req->flags.confirm;
 151
 152                 if (req->flags.confirm) {
 153                         char cmd[SIZEOF_STR], prompt[SIZEOF_STR];
 154                         const char *and_exit = req->flags.exit ? " and exit" : "";
 155
 156                         if (argv_to_string(argv, cmd, sizeof(cmd), " ") &&
 157                             string_format(prompt, "Run `%s`%s?", cmd, and_exit) &&
 158                             prompt_yesno(prompt)) {
 159                                 confirmed = TRUE;
 160                         }
 161                 }
 162
 163                 if (confirmed && argv_remove_quotes(argv))
 164                         open_external_viewer(argv, NULL, req->flags.silent,
 165                                              !req->flags.exit, FALSE, "");
 166         }
 167
 168         if (argv)
 169                 argv_free(argv);
 170         free(argv);
 171
 172         if (request == REQ_NONE) {
 173                 if (req->flags.confirm && !confirmed)
 174                         request = REQ_NONE;
 175
 176                 else if (req->flags.exit)
 177                         request = REQ_QUIT;
 178
 179                 else if (!req->flags.internal && watch_dirty(&view->watch))
 180                         request = REQ_REFRESH;
 181
 182         }
 183         return request;
 184 }
 185
 186 /*
 187  * User request switch noodle
 188  */
 189
 190 static int
 191 view_driver(struct view *view, enum request request)
 192 {
 193         int i;
 194
 195         if (request == REQ_NONE)
 196                 return TRUE;
 197
 198         if (request >= REQ_RUN_REQUESTS) {
 199                 request = open_run_request(view, request);
 200
 201                 // exit quickly rather than going through view_request and back
 202                 if (request == REQ_QUIT)
 203                         return FALSE;
 204         }
 205
 206         request = view_request(view, request);
 207         if (request == REQ_NONE)
 208                 return TRUE;
 209
 210         switch (request) {
 211         case REQ_MOVE_UP:
 212         case REQ_MOVE_DOWN:
 213         case REQ_MOVE_PAGE_UP:
 214         case REQ_MOVE_PAGE_DOWN:
 215         case REQ_MOVE_FIRST_LINE:
 216         case REQ_MOVE_LAST_LINE:
 217                 move_view(view, request);
 218                 break;
 219
 220         case REQ_SCROLL_FIRST_COL:
 221         case REQ_SCROLL_LEFT:
 222         case REQ_SCROLL_RIGHT:
 223         case REQ_SCROLL_LINE_DOWN:
 224         case REQ_SCROLL_LINE_UP:
 225         case REQ_SCROLL_PAGE_DOWN:
 226         case REQ_SCROLL_PAGE_UP:
 227         case REQ_SCROLL_WHEEL_DOWN:
 228         case REQ_SCROLL_WHEEL_UP:
 229                 scroll_view(view, request);
 230                 break;
 231
 232         case REQ_VIEW_GREP:
 233                 open_grep_view(view);
 234                 break;
 235
 236         case REQ_VIEW_MAIN:
 237                 open_main_view(view, OPEN_DEFAULT);
 238                 break;
 239         case REQ_VIEW_DIFF:
 240                 open_diff_view(view, OPEN_DEFAULT);
 241                 break;
 242         case REQ_VIEW_LOG:
 243                 open_log_view(view, OPEN_DEFAULT);
 244                 break;
 245         case REQ_VIEW_TREE:
 246                 open_tree_view(view, OPEN_DEFAULT);
 247                 break;
 248         case REQ_VIEW_HELP:
 249                 open_help_view(view, OPEN_DEFAULT);
 250                 break;
 251         case REQ_VIEW_REFS:
 252                 open_refs_view(view, OPEN_DEFAULT);
 253                 break;
 254         case REQ_VIEW_BLAME:
 255                 open_blame_view(view, OPEN_DEFAULT);
 256                 break;
 257         case REQ_VIEW_BLOB:
 258                 open_blob_view(view, OPEN_DEFAULT);
 259                 break;
 260         case REQ_VIEW_STATUS:
 261                 open_status_view(view, OPEN_DEFAULT);
 262                 break;
 263         case REQ_VIEW_STAGE:
 264                 open_stage_view(view, NULL, 0, OPEN_DEFAULT);
 265                 break;
 266         case REQ_VIEW_PAGER:
 267                 open_pager_view(view, OPEN_DEFAULT);
 268                 break;
 269         case REQ_VIEW_STASH:
 270                 open_stash_view(view, OPEN_DEFAULT);
 271                 break;
 272
 273         case REQ_NEXT:
 274         case REQ_PREVIOUS:
 275                 if (view->parent) {
 276                         int line;
 277
 278                         view = view->parent;
 279                         line = view->pos.lineno;
 280                         view_request(view, request);
 281                         move_view(view, request);
 282                         if (view_is_displayed(view))
 283                                 update_view_title(view);
 284                         if (line != view->pos.lineno)
 285                                 view_request(view, REQ_ENTER);
 286                 } else {
 287                         move_view(view, request);
 288                 }
 289                 break;
 290
 291         case REQ_VIEW_NEXT:
 292         {
 293                 int nviews = displayed_views();
 294                 int next_view = (current_view + 1) % nviews;
 295
 296                 if (next_view == current_view) {
 297                         report("Only one view is displayed");
 298                         break;
 299                 }
 300
 301                 current_view = next_view;
 302                 /* Blur out the title of the previous view. */
 303                 update_view_title(view);
 304                 report_clear();
 305                 break;
 306         }
 307         case REQ_REFRESH:
 308                 report("Refreshing is not supported by the %s view", view->name);
 309                 break;
 310
 311         case REQ_PARENT:
 312                 report("Moving to parent is not supported by the the %s view", view->name);
 313                 break;
 314
 315         case REQ_BACK:
 316                 report("Going back is not supported for by %s view", view->name);
 317                 break;
 318
 319         case REQ_MAXIMIZE:
 320                 if (displayed_views() == 2)
 321                         maximize_view(view, TRUE);
 322                 break;
 323
 324         case REQ_OPTIONS:
 325                 toggle_option(view);
 326                 break;
 327
 328         case REQ_SEARCH:
 329         case REQ_SEARCH_BACK:
 330                 search_view(view, request);
 331                 break;
 332
 333         case REQ_FIND_NEXT:
 334         case REQ_FIND_PREV:
 335                 find_next(view, request);
 336                 break;
 337
 338         case REQ_STOP_LOADING:
 339                 foreach_view(view, i) {
 340                         if (view->pipe)
 341                                 report("Stopped loading the %s view", view->name),
 342                         end_update(view, TRUE);
 343                 }
 344                 break;
 345
 346         case REQ_SHOW_VERSION:
 347                 report("tig-%s (built %s)", TIG_VERSION, __DATE__);
 348                 return TRUE;
 349
 350         case REQ_SCREEN_REDRAW:
 351                 redraw_display(TRUE);
 352                 break;
 353
 354         case REQ_EDIT:
 355                 report("Nothing to edit");
 356                 break;
 357
 358         case REQ_ENTER:
 359                 report("Nothing to enter");
 360                 break;
 361
 362         case REQ_VIEW_CLOSE:
 363                 /* XXX: Mark closed views by letting view->prev point to the
 364                  * view itself. Parents to closed view should never be
 365                  * followed. */
 366                 if (view->prev && view->prev != view) {
 367                         maximize_view(view->prev, TRUE);
 368                         view->prev = view;
 369                         watch_unregister(&view->watch);
 370                         break;
 371                 }
 372                 /* Fall-through */
 373         case REQ_QUIT:
 374                 return FALSE;
 375
 376         default:
 377                 report("Unknown key, press %s for help",
 378                        get_view_key(view, REQ_VIEW_HELP));
 379                 return TRUE;
 380         }
 381
 382         return TRUE;
 383 }
 384
 385 /*
 386  * Main
 387  */
 388
 389 static const char usage_string[] =
 390 "tig " TIG_VERSION " (" __DATE__ ")\n"
 391 "\n"
 392 "Usage: tig        [options] [revs] [--] [paths]\n"
 393 "   or: tig log    [options] [revs] [--] [paths]\n"
 394 "   or: tig show   [options] [revs] [--] [paths]\n"
 395 "   or: tig blame  [options] [rev] [--] path\n"
 396 "   or: tig grep   [options] [pattern]\n"
 397 "   or: tig refs\n"
 398 "   or: tig stash\n"
 399 "   or: tig status\n"
 400 "   or: tig <      [git command output]\n"
 401 "\n"
 402 "Options:\n"
 403 "  +<number>       Select line <number> in the first view\n"
 404 "  -v, --version   Show version and exit\n"
 405 "  -h, --help      Show help message and exit";
 406
 407 void
 408 usage(const char *message)
 409 {
 410         die("%s\n\n%s", message, usage_string);
 411 }
 412
 413 static int
 414 read_filter_args(char *name, size_t namelen, char *value, size_t valuelen, void *data)
 415 {
 416         const char ***filter_args = data;
 417
 418         return argv_append(filter_args, name) ? OK : ERR;
 419 }
 420
 421 static void
 422 filter_rev_parse(const char ***args, const char *arg1, const char *arg2, const char *argv[])
 423 {
 424         const char *rev_parse_argv[SIZEOF_ARG] = { "git", "rev-parse", arg1, arg2 };
 425         const char **all_argv = NULL;
 426
 427         if (!argv_append_array(&all_argv, rev_parse_argv) ||
 428             !argv_append_array(&all_argv, argv) ||
 429             io_run_load(all_argv, "\n", read_filter_args, args) == ERR)
 430                 die("Failed to split arguments");
 431         argv_free(all_argv);
 432         free(all_argv);
 433 }
 434
 435 static void
 436 filter_options(const char *argv[], bool rev_parse)
 437 {
 438         const char **flags = NULL;
 439         int next, flags_pos;
 440
 441         update_options_from_argv(argv);
 442
 443         if (!rev_parse) {
 444                 opt_cmdline_argv = argv;
 445                 return;
 446         }
 447
 448         filter_rev_parse(&opt_file_argv, "--no-revs", "--no-flags", argv);
 449         filter_rev_parse(&flags, "--flags", "--no-revs", argv);
 450
 451         if (flags) {
 452                 for (next = flags_pos = 0; flags && flags[next]; next++) {
 453                         const char *flag = flags[next];
 454
 455                         if (argv_parse_rev_flag(flag, NULL))
 456                                 argv_append(&opt_rev_argv, flag);
 457                         else
 458                                 flags[flags_pos++] = flag;
 459                 }
 460
 461                 flags[flags_pos] = NULL;
 462
 463                 opt_cmdline_argv = flags;
 464         }
 465
 466         filter_rev_parse(&opt_rev_argv, "--symbolic", "--revs-only", argv);
 467 }
 468
 469 static enum request
 470 parse_options(int argc, const char *argv[], bool pager_mode)
 471 {
 472         enum request request;
 473         const char *subcommand;
 474         bool seen_dashdash = FALSE;
 475         bool rev_parse = TRUE;
 476         const char **filter_argv = NULL;
 477         int i;
 478
 479         request = pager_mode ? REQ_VIEW_PAGER : REQ_VIEW_MAIN;
 480
 481         if (argc <= 1)
 482                 return request;
 483
 484         subcommand = argv[1];
 485         if (!strcmp(subcommand, "status")) {
 486                 request = REQ_VIEW_STATUS;
 487
 488         } else if (!strcmp(subcommand, "blame")) {
 489                 request = REQ_VIEW_BLAME;
 490
 491         } else if (!strcmp(subcommand, "grep")) {
 492                 request = REQ_VIEW_GREP;
 493                 rev_parse = FALSE;
 494
 495         } else if (!strcmp(subcommand, "show")) {
 496                 request = REQ_VIEW_DIFF;
 497
 498         } else if (!strcmp(subcommand, "log")) {
 499                 request = REQ_VIEW_LOG;
 500
 501         } else if (!strcmp(subcommand, "stash")) {
 502                 request = REQ_VIEW_STASH;
 503
 504         } else if (!strcmp(subcommand, "refs")) {
 505                 request = REQ_VIEW_REFS;
 506
 507         } else {
 508                 subcommand = NULL;
 509         }
 510
 511         for (i = 1 + !!subcommand; i < argc; i++) {
 512                 const char *opt = argv[i];
 513
 514                 // stop parsing our options after -- and let rev-parse handle the rest
 515                 if (!seen_dashdash) {
 516                         if (!strcmp(opt, "--")) {
 517                                 seen_dashdash = TRUE;
 518                                 continue;
 519
 520                         } else if (!strcmp(opt, "-v") || !strcmp(opt, "--version")) {
 521                                 printf("tig version %s\n", TIG_VERSION);
 522                                 exit(EXIT_SUCCESS);
 523
 524                         } else if (!strcmp(opt, "-h") || !strcmp(opt, "--help")) {
 525                                 printf("%s\n", usage_string);
 526                                 exit(EXIT_SUCCESS);
 527
 528                         } else if (strlen(opt) >= 2 && *opt == '+' && string_isnumber(opt + 1)) {
 529                                 int lineno = atoi(opt + 1);
 530
 531                                 argv_env.lineno = lineno > 0 ? lineno - 1 : 0;
 532                                 continue;
 533
 534                         }
 535                 }
 536
 537                 if (!argv_append(&filter_argv, opt))
 538                         die("command too long");
 539         }
 540
 541         if (filter_argv)
 542                 filter_options(filter_argv, rev_parse);
 543
 544         return request;
 545 }
 546
 547 static enum request
 548 open_pager_mode(enum request request)
 549 {
 550         if (request == REQ_VIEW_PAGER) {
 551                 /* Detect if the user requested the main view. */
 552                 if (argv_contains(opt_rev_argv, "--stdin")) {
 553                         open_main_view(NULL, OPEN_FORWARD_STDIN);
 554                 } else if (argv_contains(opt_cmdline_argv, "--pretty=raw")) {
 555                         open_main_view(NULL, OPEN_STDIN);
 556                 } else {
 557                         open_pager_view(NULL, OPEN_STDIN);
 558                 }
 559
 560         } else if (request == REQ_VIEW_DIFF) {
 561                 if (argv_contains(opt_rev_argv, "--stdin"))
 562                         open_diff_view(NULL, OPEN_FORWARD_STDIN);
 563                 else
 564                         open_diff_view(NULL, OPEN_STDIN);
 565
 566         } else {
 567                 close(STDIN_FILENO);
 568                 report("Ignoring stdin.");
 569                 return request;
 570         }
 571
 572         return REQ_NONE;
 573 }
 574
 575 #ifdef NCURSES_MOUSE_VERSION
 576 static struct view *
 577 find_clicked_view(MEVENT *event)
 578 {
 579         struct view *view;
 580         int i;
 581
 582         foreach_displayed_view (view, i) {
 583                 int beg_y = 0, beg_x = 0;
 584
 585                 getbegyx(view->win, beg_y, beg_x);
 586
 587                 if (beg_y <= event->y && event->y < beg_y + view->height
 588                     && beg_x <= event->x && event->x < beg_x + view->width) {
 589                         if (i != current_view) {
 590                                 current_view = i;
 591                         }
 592                         return view;
 593                 }
 594         }
 595
 596         return NULL;
 597 }
 598
 599 static enum request
 600 handle_mouse_event(void)
 601 {
 602         MEVENT event;
 603         struct view *view;
 604
 605         if (getmouse(&event) != OK)
 606                 return REQ_NONE;
 607
 608         view = find_clicked_view(&event);
 609         if (!view)
 610                 return REQ_NONE;
 611
 612         if (event.bstate & BUTTON2_PRESSED)
 613                 return REQ_SCROLL_WHEEL_DOWN;
 614
 615         if (event.bstate & BUTTON4_PRESSED)
 616                 return REQ_SCROLL_WHEEL_UP;
 617
 618         if (event.bstate & BUTTON1_PRESSED) {
 619                 if (event.y == view->pos.lineno - view->pos.offset) {
 620                         /* Click is on the same line, perform an "ENTER" */
 621                         return REQ_ENTER;
 622
 623                 } else {
 624                         int y = getbegy(view->win);
 625                         unsigned long lineno = (event.y - y) + view->pos.offset;
 626
 627                         select_view_line(view, lineno);
 628                         update_view_title(view);
 629                         report_clear();
 630                 }
 631         }
 632
 633         return REQ_NONE;
 634 }
 635 #endif
 636
 637 int
 638 main(int argc, const char *argv[])
 639 {
 640         const char *codeset = ENCODING_UTF8;
 641         bool pager_mode = !isatty(STDIN_FILENO);
 642         enum request request = parse_options(argc, argv, pager_mode);
 643         struct view *view;
 644
 645         prompt_init();
 646
 647         if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
 648                 die("Failed to setup signal handler");
 649
 650         if (setlocale(LC_ALL, "")) {
 651                 codeset = nl_langinfo(CODESET);
 652         }
 653
 654         if (load_repo_info() == ERR)
 655                 die("Failed to load repo info.");
 656
 657         if (load_options() == ERR)
 658                 die("Failed to load user config.");
 659
 660         if (load_git_config() == ERR)
 661                 die("Failed to load repo config.");
 662
 663         /* Require a git repository unless when running in pager mode. */
 664         if (!repo.git_dir[0] && request != REQ_VIEW_PAGER)
 665                 die("Not a git repository");
 666
 667         if (codeset && strcmp(codeset, ENCODING_UTF8)) {
 668                 char translit[SIZEOF_STR];
 669
 670                 if (string_format(translit, "%s%s", codeset, ICONV_TRANSLIT))
 671                         opt_iconv_out = iconv_open(translit, ENCODING_UTF8);
 672                 else
 673                         opt_iconv_out = iconv_open(codeset, ENCODING_UTF8);
 674                 if (opt_iconv_out == ICONV_NONE)
 675                         die("Failed to initialize character set conversion");
 676         }
 677
 678         if (load_refs(FALSE) == ERR)
 679                 die("Failed to load refs.");
 680
 681         init_display();
 682
 683         if (pager_mode)
 684                 request = open_pager_mode(request);
 685
 686         if (getenv("TIG_SCRIPT")) {
 687                 const char *script_command[] = { "script", getenv("TIG_SCRIPT"), NULL };
 688
 689                 if (!displayed_views()) {
 690                         /* Open a 'neutral' view. */
 691                         open_help_view(NULL, OPEN_DEFAULT);
 692                 }
 693
 694                 request = run_prompt_command(NULL, script_command);
 695         }
 696
 697         while (view_driver(display[current_view], request)) {
 698                 struct key key;
 699                 int key_value = get_input(0, &key, TRUE);
 700
 701 #ifdef NCURSES_MOUSE_VERSION
 702                 if (key_value == KEY_MOUSE) {
 703                         request = handle_mouse_event();
 704                         continue;
 705                 }
 706 #endif
 707
 708                 view = display[current_view];
 709                 request = get_keybinding(view->keymap, &key, 1);
 710
 711                 /* Some low-level request handling. This keeps access to
 712                  * status_win restricted. */
 713                 switch (request) {
 714                 case REQ_NONE:
 715                         report("Unknown key, press %s for help",
 716                                get_view_key(view, REQ_VIEW_HELP));
 717                         break;
 718                 case REQ_PROMPT:
 719                         request = open_prompt(view);
 720                         break;
 721                 case REQ_SEARCH:
 722                 case REQ_SEARCH_BACK:
 723                 {
 724                         const char *prompt = request == REQ_SEARCH ? "/" : "?";
 725                         char *search = read_prompt(prompt);
 726
 727                         if (search)
 728                                 string_ncopy(argv_env.search, search, strlen(search));
 729                         else if (*argv_env.search)
 730                                 request = request == REQ_SEARCH ?
 731                                         REQ_FIND_NEXT :
 732                                         REQ_FIND_PREV;
 733                         else
 734                                 request = REQ_NONE;
 735                         break;
 736                 }
 737                 default:
 738                         break;
 739                 }
 740         }
 741
 742         exit(EXIT_SUCCESS);
 743
 744         return 0;
 745 }
 746
 747 /* vim: set ts=8 sw=8 noexpandtab: */