src/args.c

   1 /*
   2    Handle command line arguments.
   3
   4    Copyright (C) 2009 The Free Software Foundation, Inc.
   5
   6    Written by:
   7    Slava Zanko <slavazanko@gmail.com>, 2009.
   8
   9    This file is part of the Midnight Commander.
  10
  11    The Midnight Commander is free software; you can redistribute it
  12    and/or modify it under the terms of the GNU General Public License as
  13    published by the Free Software Foundation; either version 2 of the
  14    License, or (at your option) any later version.
  15
  16    The Midnight Commander is distributed in the hope that it will be
  17    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  18    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19    General Public License for more details.
  20
  21    You should have received a copy of the GNU General Public License
  22    along with this program; if not, write to the Free Software
  23    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  24    MA 02110-1301, USA.
  25  */
  26
  27 #include <config.h>
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30
  31 #include "lib/global.h"
  32 #include "lib/tty/tty.h"
  33 #include "lib/tty/color.h"      /* command_line_colors */
  34 #include "lib/tty/mouse.h"
  35 #include "lib/strutil.h"
  36 #include "lib/vfs/mc-vfs/vfs.h"
  37 #ifdef ENABLE_VFS_SMB
  38 #include "lib/vfs/mc-vfs/smbfs.h" /* smbfs_set_debugf()  */
  39 #endif
  40
  41 #include "src/main.h"
  42 #include "src/textconf.h"
  43 #include "src/subshell.h"       /* use_subshell */
  44
  45 #include "src/args.h"
  46
  47 /*** external variables **************************************************************************/
  48
  49 /*** global variables ****************************************************************************/
  50
  51 /* If true, show version info and exit */
  52 gboolean mc_args__show_version = FALSE;
  53
  54 /* If true, assume we are running on an xterm terminal */
  55 gboolean mc_args__force_xterm = FALSE;
  56
  57 gboolean mc_args__nomouse = FALSE;
  58
  59 /* For slow terminals */
  60 gboolean mc_args__slow_terminal = FALSE;
  61
  62 /* If true use +, -, | for line drawing */
  63 gboolean mc_args__ugly_line_drawing = FALSE;
  64
  65 /* Set to force black and white display at program startup */
  66 gboolean mc_args__disable_colors = FALSE;
  67
  68 /* Force colors, only used by Slang */
  69 gboolean mc_args__force_colors = FALSE;
  70
  71 /* Line to start the editor on */
  72 int mc_args__edit_start_line = 0;
  73
  74 /* Show in specified skin */
  75 char *mc_args__skin = NULL;
  76
  77 char *mc_args__last_wd_file = NULL;
  78
  79 /* when enabled NETCODE, use folowing file as logfile */
  80 char *mc_args__netfs_logfile = NULL;
  81
  82 /* keymap file */
  83 char *mc_args__keymap_file = NULL;
  84
  85 /* Debug level */
  86 int mc_args__debug_level = 0;
  87
  88 /*** file scope macro definitions ****************************************************************/
  89
  90 /*** file scope type declarations ****************************************************************/
  91
  92 /*** file scope variables ************************************************************************/
  93
  94 /* forward declarations */
  95 static gboolean parse_mc_e_argument (const gchar *option_name, const gchar *value,
  96                               gpointer data, GError **error);
  97 static gboolean parse_mc_v_argument (const gchar *option_name, const gchar *value,
  98                               gpointer data, GError **error);
  99
 100 static GOptionContext *context;
 101
 102 static gboolean mc_args__nouse_subshell = FALSE;
 103 static gboolean mc_args__show_datadirs = FALSE;
 104
 105 static GOptionGroup *main_group;
 106
 107 static const GOptionEntry argument_main_table[] = {
 108     /* *INDENT-OFF* */
 109     /* generic options */
 110     {
 111      "version", 'V', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE,
 112      &mc_args__show_version,
 113      N_("Displays the current version"),
 114      NULL
 115     },
 116
 117     /* options for wrappers */
 118     {
 119      "datadir", 'f', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE,
 120      &mc_args__show_datadirs,
 121      N_("Print data directory"),
 122      NULL
 123     },
 124
 125     {
 126      "printwd", 'P', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_STRING,
 127      &mc_args__last_wd_file,
 128      N_("Print last working directory to specified file"),
 129      "<file>"
 130     },
 131
 132 #ifdef HAVE_SUBSHELL_SUPPORT
 133     {
 134      "subshell", 'U', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE,
 135      &use_subshell,
 136      N_("Enables subshell support (default)"),
 137      NULL
 138     },
 139
 140     {
 141      "nosubshell", 'u', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE,
 142      &mc_args__nouse_subshell,
 143      N_("Disables subshell support"),
 144      NULL
 145     },
 146 #endif
 147
 148     /* debug options */
 149 #ifdef ENABLE_VFS_FTP
 150     {
 151      "ftplog", 'l', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_STRING,
 152      &mc_args__netfs_logfile,
 153      N_("Log ftp dialog to specified file"),
 154      "<file>"
 155     },
 156 #endif /* ENABLE_VFS_FTP */
 157 #ifdef ENABLE_VFS_SMB
 158     {
 159      "debuglevel", 'D', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_INT,
 160      &mc_args__debug_level,
 161      N_("Set debug level"),
 162      "<integer>"
 163     },
 164 #endif /* ENABLE_VFS_SMB */
 165
 166     /* single file operations */
 167     {
 168      "view", 'v', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_CALLBACK,
 169      parse_mc_v_argument,
 170      N_("Launches the file viewer on a file"),
 171      "<file>"
 172     },
 173
 174     {
 175      "edit", 'e', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_CALLBACK,
 176      parse_mc_e_argument,
 177      N_("Edits one file"),
 178      "<file>"},
 179
 180     {
 181      NULL, '\0', 0, 0, NULL, NULL, NULL /* Complete struct initialization */
 182     }
 183     /* *INDENT-ON* */
 184 };
 185
 186 GOptionGroup *terminal_group;
 187 #define ARGS_TERM_OPTIONS 0
 188 static const GOptionEntry argument_terminal_table[] = {
 189     /* *INDENT-OFF* */
 190     /* terminal options */
 191     {
 192      "xterm", 'x', ARGS_TERM_OPTIONS, G_OPTION_ARG_NONE,
 193      &mc_args__force_xterm,
 194      N_("Forces xterm features"),
 195      NULL
 196     },
 197
 198     {
 199      "nomouse", 'd', ARGS_TERM_OPTIONS, G_OPTION_ARG_NONE,
 200      &mc_args__nomouse,
 201      N_("Disable mouse support in text version"),
 202      NULL
 203     },
 204
 205 #ifdef HAVE_SLANG
 206     {
 207      "termcap", 't', ARGS_TERM_OPTIONS, G_OPTION_ARG_NONE,
 208      &SLtt_Try_Termcap,
 209      N_("Tries to use termcap instead of terminfo"),
 210      NULL
 211     },
 212 #endif
 213
 214     {
 215      "slow", 's', ARGS_TERM_OPTIONS, G_OPTION_ARG_NONE,
 216      &mc_args__slow_terminal,
 217      N_("To run on slow terminals"),
 218      NULL
 219     },
 220
 221     {
 222      "stickchars", 'a', ARGS_TERM_OPTIONS, G_OPTION_ARG_NONE,
 223      &mc_args__ugly_line_drawing,
 224      N_("Use stickchars to draw"),
 225      NULL
 226     },
 227
 228     {
 229      "resetsoft", 'k', ARGS_TERM_OPTIONS, G_OPTION_ARG_NONE,
 230      &reset_hp_softkeys,
 231      N_("Resets soft keys on HP terminals"),
 232      NULL
 233     },
 234
 235     {
 236      "keymap", 'K', ARGS_TERM_OPTIONS, G_OPTION_ARG_STRING,
 237      &mc_args__keymap_file,
 238      N_("Load definitions of key bindings from specified file"),
 239      "<file>"
 240     },
 241
 242     {
 243      NULL, '\0', 0, 0, NULL, NULL, NULL /* Complete struct initialization */
 244     }
 245     /* *INDENT-ON* */
 246 };
 247
 248 #undef ARGS_TERM_OPTIONS
 249
 250 GOptionGroup *color_group;
 251 #define ARGS_COLOR_OPTIONS 0
 252 // #define ARGS_COLOR_OPTIONS G_OPTION_FLAG_IN_MAIN
 253 static const GOptionEntry argument_color_table[] = {
 254     /* *INDENT-OFF* */
 255     /* color options */
 256     {
 257      "nocolor", 'b', ARGS_COLOR_OPTIONS, G_OPTION_ARG_NONE,
 258      &mc_args__disable_colors,
 259      N_("Requests to run in black and white"),
 260      NULL
 261     },
 262
 263     {
 264      "color", 'c', ARGS_COLOR_OPTIONS, G_OPTION_ARG_NONE,
 265      &mc_args__force_colors,
 266      N_("Request to run in color mode"),
 267      NULL
 268     },
 269
 270     {
 271      "colors", 'C', ARGS_COLOR_OPTIONS, G_OPTION_ARG_STRING,
 272      &command_line_colors,
 273      N_("Specifies a color configuration"),
 274      "<string>"
 275     },
 276
 277     {
 278      "skin", 'S', ARGS_COLOR_OPTIONS, G_OPTION_ARG_STRING,
 279      &mc_args__skin,
 280      N_("Show mc with specified skin"),
 281      "<string>"
 282     },
 283
 284     {
 285      NULL, '\0', 0, 0, NULL, NULL, NULL /* Complete struct initialization */
 286     }
 287     /* *INDENT-ON* */
 288 };
 289
 290 #undef ARGS_COLOR_OPTIONS
 291
 292 static gchar *mc_args__loc__colors_string = NULL;
 293 static gchar *mc_args__loc__footer_string = NULL;
 294 static gchar *mc_args__loc__header_string = NULL;
 295 static gchar *mc_args__loc__usage_string = NULL;
 296
 297 /*** file scope functions ************************************************************************/
 298
 299 /* --------------------------------------------------------------------------------------------- */
 300 static void
 301 mc_args_clean_temp_help_strings (void)
 302 {
 303     g_free (mc_args__loc__colors_string);
 304     mc_args__loc__colors_string = NULL;
 305
 306     g_free (mc_args__loc__footer_string);
 307     mc_args__loc__footer_string = NULL;
 308
 309     g_free (mc_args__loc__header_string);
 310     mc_args__loc__header_string = NULL;
 311
 312     g_free (mc_args__loc__usage_string);
 313     mc_args__loc__usage_string = NULL;
 314 }
 315
 316 /* --------------------------------------------------------------------------------------------- */
 317
 318 static GOptionGroup *
 319 mc_args_new_color_group (void)
 320 {
 321     /*
 322      * FIXME: undocumented keywords: viewunderline, editnormal, editbold,
 323      * and editmarked.  To preserve translations, lines should be split.
 324      */
 325     mc_args__loc__colors_string = g_strdup_printf ("%s%s",
 326                                                    /* TRANSLATORS: don't translate keywords and names of colors */
 327                                                    _("--colors KEYWORD={FORE},{BACK}\n\n"
 328                                                      "{FORE} and {BACK} can be omitted, and the default will be used\n"
 329                                                      "\n" "Keywords:\n"
 330                                                      "   Global:       errors, disabled, reverse, gauge, viewunderline\n"
 331                                                      "                 input, inputmark, inputunchanged, commandlinemark\n"
 332                                                      "   File display: normal, selected, marked, markselect\n"
 333                                                      "   Dialog boxes: dnormal, dfocus, dhotnormal, dhotfocus, errdhotnormal,\n"
 334                                                      "                 errdhotfocus\n"
 335                                                      "   Menus:        menunormal, menuhot, menusel, menuhotsel, menuinactive\n"
 336                                                      "   Editor:       editnormal, editbold, editmarked, editwhitespace,\n"
 337                                                      "                 editlinestate\n"),
 338                                                    /* TRANSLATORS: don't translate keywords and names of colors */
 339                                                    _
 340                                                    ("   Help:         helpnormal, helpitalic, helpbold, helplink, helpslink\n"
 341                                                     "\n" "Colors:\n"
 342                                                     "   black, gray, red, brightred, green, brightgreen, brown,\n"
 343                                                     "   yellow, blue, brightblue, magenta, brightmagenta, cyan,\n"
 344                                                     "   brightcyan, lightgray and white\n\n"));
 345
 346     return g_option_group_new ("color", mc_args__loc__colors_string,
 347                                _("Color options"), NULL, NULL);
 348
 349 }
 350
 351 /* --------------------------------------------------------------------------------------------- */
 352
 353 static gchar *
 354 mc_args_add_usage_info (void)
 355 {
 356     mc_args__loc__usage_string = g_strdup_printf ("[%s] %s\n %s - %s\n",
 357                                                   _("+number"),
 358                                                   _("[this_dir] [other_panel_dir]"),
 359                                                   _("+number"),
 360                                                   _
 361                                                   ("Set initial line number for the internal editor"));
 362     return mc_args__loc__usage_string;
 363 }
 364
 365 /* --------------------------------------------------------------------------------------------- */
 366
 367 static void
 368 mc_args_add_extended_info_to_help (void)
 369 {
 370     mc_args__loc__footer_string = g_strdup_printf ("%s",
 371                                                    _
 372                                                    ("\n"
 373                                                     "Please send any bug reports (including the output of `mc -V')\n"
 374                                                     "as tickets at www.midnight-commander.org\n"));
 375     mc_args__loc__header_string = g_strdup_printf (_("GNU Midnight Commander %s\n"), VERSION);
 376
 377 #if GLIB_CHECK_VERSION(2,12,0)
 378     g_option_context_set_description (context, mc_args__loc__footer_string);
 379     g_option_context_set_summary (context, mc_args__loc__header_string);
 380 #endif
 381 }
 382
 383 /* --------------------------------------------------------------------------------------------- */
 384
 385 static void
 386 mc_setup_by_args (int argc, char *argv[])
 387 {
 388     const char *base;
 389     char *tmp;
 390
 391     if (mc_args__nomouse)
 392         use_mouse_p = MOUSE_DISABLED;
 393
 394     if (mc_args__netfs_logfile != NULL)
 395     {
 396 #ifdef ENABLE_VFS_FTP
 397         mc_setctl ("/#ftp:", VFS_SETCTL_LOGFILE, (void *) mc_args__netfs_logfile);
 398 #endif /* ENABLE_VFS_FTP */
 399 #ifdef ENABLE_VFS_SMB
 400         smbfs_set_debugf (mc_args__netfs_logfile);
 401 #endif /* ENABLE_VFS_SMB */
 402     }
 403
 404 #ifdef ENABLE_VFS_SMB
 405     if (mc_args__debug_level != 0)
 406         smbfs_set_debug (mc_args__debug_level);
 407 #endif /* ENABLE_VFS_SMB */
 408
 409     base = x_basename (argv[0]);
 410     tmp = (argc > 0) ? argv[1] : NULL;
 411
 412     if (strncmp (base, "mce", 3) == 0 || strcmp (base, "vi") == 0)
 413     {
 414         /* mce* or vi is link to mc */
 415
 416         mc_run_param0 = g_strdup ("");
 417         if (tmp != NULL)
 418         {
 419             /*
 420              * Check for filename:lineno, followed by an optional colon.
 421              * This format is used by many programs (especially compilers)
 422              * in error messages and warnings. It is supported so that
 423              * users can quickly copy and paste file locations.
 424              */
 425             char *end, *p;
 426
 427             end = tmp + strlen (tmp);\
 428             p = end;
 429
 430             if (p > tmp && p[-1] == ':')
 431                 p--;
 432             while (p > tmp && g_ascii_isdigit ((gchar) p[-1]))
 433                 p--;
 434             if (tmp < p && p < end && p[-1] == ':')
 435             {
 436                 char *fname;
 437                 struct stat st;
 438
 439                 fname = g_strndup (tmp, p - 1 - tmp);
 440                 /*
 441                  * Check that the file before the colon actually exists.
 442                  * If it doesn't exist, revert to the old behavior.
 443                  */
 444                 if (mc_stat (tmp, &st) == -1 && mc_stat (fname, &st) != -1)
 445                 {
 446                     mc_run_param0 = fname;
 447                     mc_args__edit_start_line = atoi (p);
 448                 }
 449                 else
 450                 {
 451                     g_free (fname);
 452                     goto try_plus_filename;
 453                 }
 454             }
 455             else
 456             {
 457               try_plus_filename:
 458                 if (*tmp == '+' && g_ascii_isdigit ((gchar) tmp[1]))
 459                 {
 460                     int start_line;
 461
 462                     start_line = atoi (tmp);
 463
 464                     /*
 465                      * If start_line is zero, position the cursor at the
 466                      * beginning of the file as other editors (vi, nano)
 467                      */
 468                     if (start_line == 0)
 469                         start_line++;
 470
 471                     if (start_line > 0)
 472                     {
 473                         char *file;
 474
 475                         file = (argc > 1) ? argv[2] : NULL;
 476                         if (file != NULL)
 477                         {
 478                             tmp = file;
 479                             mc_args__edit_start_line = start_line;
 480                         }
 481                     }
 482                 }
 483                 mc_run_param0 = g_strdup (tmp);
 484             }
 485         }
 486         mc_run_mode = MC_RUN_EDITOR;
 487     }
 488     else if (strncmp (base, "mcv", 3) == 0 || strcmp (base, "view") == 0)
 489     {
 490         /* mcv* or view is link to mc */
 491
 492         if (tmp != NULL)
 493             mc_run_param0 = g_strdup (tmp);
 494         else
 495         {
 496             fprintf (stderr, "%s\n", _("No arguments given to the viewer."));
 497             exit (EXIT_FAILURE);
 498         }
 499         mc_run_mode = MC_RUN_VIEWER;
 500     }
 501 #ifdef USE_DIFF_VIEW
 502     else if (strncmp (base, "mcd", 3) == 0 || strcmp (base, "diff") == 0)
 503     {
 504         /* mcd* or diff is link to mc */
 505
 506         if (argc < 3)
 507         {
 508             fprintf (stderr, "%s\n", _("Two files are required to evoke the diffviewer."));
 509             exit (EXIT_FAILURE);
 510         }
 511
 512         if (tmp != NULL)
 513         {
 514             mc_run_param0 = g_strdup (tmp);
 515             tmp = (argc > 1) ? argv[2] : NULL;
 516             if (tmp != NULL)
 517                 mc_run_param1 = g_strdup (tmp);
 518             mc_run_mode = MC_RUN_DIFFVIEWER;
 519         }
 520     }
 521 #endif /* USE_DIFF_VIEW */
 522     else
 523     {
 524         /* MC is run as mc */
 525
 526         switch (mc_run_mode)
 527         {
 528         case MC_RUN_EDITOR:
 529         case MC_RUN_VIEWER:
 530             /* mc_run_param0 is set up in parse_mc_e_argument() and parse_mc_v_argument() */
 531             break;
 532
 533         case MC_RUN_DIFFVIEWER:
 534             /* not implemented yet */
 535             break;
 536
 537         case MC_RUN_FULL:
 538         default:
 539             /* sets the current dir and the other dir */
 540             if (tmp != NULL)
 541             {
 542                 mc_run_param0 = g_strdup (tmp);
 543                 tmp = (argc > 1) ? argv[2] : NULL;
 544                 if (tmp != NULL)
 545                     mc_run_param1 = g_strdup (tmp);
 546             }
 547             mc_run_mode = MC_RUN_FULL;
 548             break;
 549         }
 550     }
 551 }
 552
 553 /* --------------------------------------------------------------------------------------------- */
 554
 555 static gboolean
 556 mc_args_process (int argc, char *argv[])
 557 {
 558     if (mc_args__show_version)
 559     {
 560         show_version ();
 561         return FALSE;
 562     }
 563     if (mc_args__show_datadirs)
 564     {
 565         printf ("%s (%s)\n", mc_home, mc_home_alt);
 566         return FALSE;
 567     }
 568
 569     if (mc_args__force_colors)
 570         mc_args__disable_colors = FALSE;
 571
 572 #ifdef HAVE_SUBSHELL_SUPPORT
 573     if (mc_args__nouse_subshell)
 574         use_subshell = 0;
 575 #endif /* HAVE_SUBSHELL_SUPPORT */
 576
 577     mc_setup_by_args (argc, argv);
 578
 579     return TRUE;
 580 }
 581
 582 /* --------------------------------------------------------------------------------------------- */
 583
 584 static gchar *
 585 mc_args__convert_help_to_syscharset (const gchar * charset, const gchar * error_message,
 586                                      const gchar * help_str)
 587 {
 588     GString *buffer = g_string_new ("");
 589     GIConv conv = g_iconv_open (charset, "UTF-8");
 590     gchar *full_help_str = g_strdup_printf ("%s\n\n%s\n", error_message, help_str);
 591
 592     str_convert (conv, full_help_str, buffer);
 593
 594     g_free (full_help_str);
 595     g_iconv_close (conv);
 596
 597     return g_string_free (buffer, FALSE);
 598 }
 599
 600 /* --------------------------------------------------------------------------------------------- */
 601
 602 static gboolean
 603 parse_mc_e_argument (const gchar *option_name, const gchar *value,
 604                      gpointer data, GError **error)
 605 {
 606     (void) option_name;
 607     (void) data;
 608     (void) error;
 609
 610     mc_run_mode = MC_RUN_EDITOR;
 611     mc_run_param0 = g_strdup (value);
 612
 613     return TRUE;
 614 }
 615
 616 /* --------------------------------------------------------------------------------------------- */
 617
 618 static gboolean
 619 parse_mc_v_argument (const gchar *option_name, const gchar *value,
 620                      gpointer data, GError **error)
 621 {
 622     (void) option_name;
 623     (void) data;
 624     (void) error;
 625
 626     mc_run_mode = MC_RUN_VIEWER;
 627     mc_run_param0 = g_strdup (value);
 628
 629     return TRUE;
 630 }
 631
 632 /* --------------------------------------------------------------------------------------------- */
 633
 634 /*** public functions ****************************************************************************/
 635
 636 /* --------------------------------------------------------------------------------------------- */
 637
 638 gboolean
 639 mc_args_handle (int argc, char **argv, const char *translation_domain)
 640 {
 641     GError *error = NULL;
 642     const gchar *_system_codepage = str_detect_termencoding ();
 643
 644 #ifdef ENABLE_NLS
 645     if (!str_isutf8 (_system_codepage))
 646         bind_textdomain_codeset ("mc", "UTF-8");
 647 #endif
 648
 649     context = g_option_context_new (mc_args_add_usage_info ());
 650
 651     g_option_context_set_ignore_unknown_options (context, FALSE);
 652
 653     mc_args_add_extended_info_to_help ();
 654
 655     main_group = g_option_group_new ("main", _("Main options"), _("Main options"), NULL, NULL);
 656
 657     g_option_group_add_entries (main_group, argument_main_table);
 658     g_option_context_set_main_group (context, main_group);
 659     g_option_group_set_translation_domain (main_group, translation_domain);
 660
 661     terminal_group = g_option_group_new ("terminal", _("Terminal options"),
 662                                          _("Terminal options"), NULL, NULL);
 663
 664     g_option_group_add_entries (terminal_group, argument_terminal_table);
 665     g_option_context_add_group (context, terminal_group);
 666     g_option_group_set_translation_domain (terminal_group, translation_domain);
 667
 668     color_group = mc_args_new_color_group ();
 669
 670     g_option_group_add_entries (color_group, argument_color_table);
 671     g_option_context_add_group (context, color_group);
 672     g_option_group_set_translation_domain (color_group, translation_domain);
 673
 674     if (!g_option_context_parse (context, &argc, &argv, &error))
 675     {
 676         if (error != NULL)
 677         {
 678             gchar *full_help_str;
 679             gchar *help_str;
 680
 681 #if GLIB_CHECK_VERSION(2,14,0)
 682             help_str = g_option_context_get_help (context, TRUE, NULL);
 683 #else
 684             help_str = g_strdup ("");
 685 #endif
 686             if (!str_isutf8 (_system_codepage))
 687                 full_help_str =
 688                     mc_args__convert_help_to_syscharset (_system_codepage, error->message,
 689                                                          help_str);
 690             else
 691                 full_help_str = g_strdup_printf ("%s\n\n%s\n", error->message, help_str);
 692
 693             fprintf (stderr, "%s", full_help_str);
 694
 695             g_free (help_str);
 696             g_free (full_help_str);
 697             g_error_free (error);
 698         }
 699         g_option_context_free (context);
 700         mc_args_clean_temp_help_strings ();
 701         return FALSE;
 702     }
 703
 704     g_option_context_free (context);
 705     mc_args_clean_temp_help_strings ();
 706
 707 #ifdef ENABLE_NLS
 708     if (!str_isutf8 (_system_codepage))
 709         bind_textdomain_codeset ("mc", _system_codepage);
 710 #endif
 711
 712     return mc_args_process (argc, argv);
 713 }
 714
 715 /* --------------------------------------------------------------------------------------------- */