Exemple #1
0
int main(int argc, char **argv, char **env)
{
  FILE *rnull;
  FILE *wnull;
  char *perlerr;
  int status = 0;

  if (argc <= 1) {
    fprintf(stderr, "Usage: %s --builtin|TEST.t|-le CODE\n", argv[0]);
    return 1;
  }

  /* initialize a fake ncurses, detached from std{in,out} */
  wnull = fopen("/dev/null", "w");
  rnull = fopen("/dev/null", "r");
  newterm("xterm", wnull, rnull);
  /* initialize global structures */
  owl_global_init(&g);

  perlerr = owl_perlconfig_initperl(NULL, &argc, &argv, &env);
  if (perlerr) {
    endwin();
    fprintf(stderr, "Internal perl error: %s\n", perlerr);
    status = 1;
    goto out;
  }

  owl_global_complete_setup(&g);
  owl_global_setup_default_filters(&g);

  owl_view_create(owl_global_get_current_view(&g), "main",
                  owl_global_get_filter(&g, "all"),
                  owl_global_get_style_by_name(&g, "default"));

  owl_function_firstmsg();

  ENTER;
  SAVETMPS;

  if (strcmp(argv[1], "--builtin") == 0) {
    status = owl_regtest();
  } else if (strcmp(argv[1], "-le") == 0 && argc > 2) {
    /*
     * 'prove' runs its harness perl with '-le CODE' to get some
     * information out.
     */
    moreswitches("l");
    eval_pv(argv[2], true);
  } else {
    sv_setpv(get_sv("0", false), argv[1]);
    sv_setpv(get_sv("main::test_prog", TRUE), argv[1]);

    eval_pv("do $main::test_prog; die($@) if($@)", true);
  }

  status = 0;

  FREETMPS;
  LEAVE;

 out:
  perl_destruct(owl_global_get_perlinterp(&g));
  perl_free(owl_global_get_perlinterp(&g));
  /* probably not necessary, but tear down the screen */
  endwin();
  fclose(rnull);
  fclose(wnull);
  return status;
}
Exemple #2
0
int main(int argc, char **argv, char **env)
{
  int argc_copy;
  char **argv_copy;
  char *perlout, *perlerr;
  const owl_style *s;
  const char *dir;
  owl_options opts;
  GSource *source;

  if (!GLIB_CHECK_VERSION (2, 12, 0))
    g_error ("GLib version 2.12.0 or above is needed.");

  argc_copy = argc;
  argv_copy = g_strdupv(argv);

  setlocale(LC_ALL, "");

  memset(&opts, 0, sizeof opts);
  opts.load_initial_subs = 1;
  owl_parse_options(argc, argv, &opts);
  g.load_initial_subs = opts.load_initial_subs;

  owl_start_curses();

  /* owl global init */
  owl_global_init(&g);
  if (opts.debug) owl_global_set_debug_on(&g);
  if (opts.confdir) owl_global_set_confdir(&g, opts.confdir);
  owl_function_debugmsg("startup: first available debugging message");
  owl_global_set_startupargs(&g, argc_copy, argv_copy);
  g_strfreev(argv_copy);
  owl_global_set_haveaim(&g);

  owl_register_signal_handlers();

  /* register STDIN dispatch; throw away return, we won't need it */
  owl_select_add_io_dispatch(STDIN_FILENO, OWL_IO_READ, &owl_process_input, NULL, NULL);
  owl_zephyr_initialize();

#if OWL_STDERR_REDIR
  /* Do this only after we've started curses up... */
  owl_function_debugmsg("startup: doing stderr redirection");
  owl_select_add_io_dispatch(stderr_replace(), OWL_IO_READ, &stderr_redirect_handler, NULL, NULL);
#endif

  /* create the owl directory, in case it does not exist */
  owl_function_debugmsg("startup: creating owl directory, if not present");
  dir=owl_global_get_confdir(&g);
  mkdir(dir, S_IRWXU);

  /* set the tty, either from the command line, or by figuring it out */
  owl_function_debugmsg("startup: setting tty name");
  if (opts.tty) {
    owl_global_set_tty(&g, opts.tty);
  } else {
    char *tty = owl_util_get_default_tty();
    owl_global_set_tty(&g, tty);
    g_free(tty);
  }

  /* Initialize perl */
  owl_function_debugmsg("startup: processing config file");

  owl_global_pop_context(&g);
  owl_global_push_context(&g, OWL_CTX_READCONFIG, NULL, NULL, NULL);

  perlerr=owl_perlconfig_initperl(opts.configfile, &argc, &argv, &env);
  if (perlerr) {
    endwin();
    fprintf(stderr, "Internal perl error: %s\n", perlerr);
    fflush(stderr);
    printf("Internal perl error: %s\n", perlerr);
    fflush(stdout);
    exit(1);
  }

  owl_global_complete_setup(&g);

  owl_global_setup_default_filters(&g);

  /* set the current view */
  owl_function_debugmsg("startup: setting the current view");
  owl_view_create(owl_global_get_current_view(&g), "main",
                  owl_global_get_filter(&g, "all"),
                  owl_global_get_style_by_name(&g, "default"));

  /* AIM init */
  owl_function_debugmsg("startup: doing AIM initialization");
  owl_aim_init();

  /* execute the startup function in the configfile */
  owl_function_debugmsg("startup: executing perl startup, if applicable");
  perlout = owl_perlconfig_execute("BarnOwl::Hooks::_startup();");
  g_free(perlout);

  /* welcome message */
  owl_function_debugmsg("startup: creating splash message");
  owl_function_adminmsg("",
    "-----------------------------------------------------------------------\n"
    "Welcome to barnowl version " OWL_VERSION_STRING ".\n"
    "To see a quick introduction, type ':show quickstart'.                  \n"
    "Press 'h' for on-line help.                                            \n"
    "                                                                       \n"
    "BarnOwl is free software. Type ':show license' for more                \n"
    "information.                                                     ^ ^   \n"
    "                                                                 OvO   \n"
    "Please report any bugs or suggestions to [email protected]    (   )  \n"
    "-----------------------------------------------------------------m-m---\n"
  );

  /* process the startup file */
  owl_function_debugmsg("startup: processing startup file");
  owl_function_source(NULL);

  owl_function_debugmsg("startup: set style for the view: %s", owl_global_get_default_style(&g));
  s = owl_global_get_style_by_name(&g, owl_global_get_default_style(&g));
  if(s)
      owl_view_set_style(owl_global_get_current_view(&g), s);
  else
      owl_function_error("No such style: %s", owl_global_get_default_style(&g));

  owl_function_debugmsg("startup: setting context interactive");

  owl_global_pop_context(&g);
  owl_global_push_context(&g, OWL_CTX_INTERACTIVE|OWL_CTX_RECV, NULL, "recv", NULL);

  source = owl_window_redraw_source_new();
  g_source_attach(source, NULL);
  g_source_unref(source);

  source = g_source_new(&owl_process_messages_funcs, sizeof(GSource));
  g_source_attach(source, NULL);
  g_source_unref(source);

  owl_log_init();

  owl_function_debugmsg("startup: entering main loop");
  owl_select_run_loop();

  /* Shut down everything. */
  owl_zephyr_shutdown();
  owl_signal_shutdown();
  owl_shutdown_curses();
  owl_log_shutdown();
  return 0;
}