src/templates.c

   1 /*
   2  *      templates.c - this file is part of Geany, a fast and lightweight IDE
   3  *
   4  *      Copyright 2005-2012 Enrico Tröger <enrico(dot)troeger(at)uvena(dot)de>
   5  *      Copyright 2006-2012 Nick Treleaven <nick(dot)treleaven(at)btinternet(dot)com>
   6  *
   7  *      This program is free software; you can redistribute it and/or modify
   8  *      it under the terms of the GNU General Public License as published by
   9  *      the Free Software Foundation; either version 2 of the License, or
  10  *      (at your option) any later version.
  11  *
  12  *      This program is distributed in the hope that it will be useful,
  13  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *      GNU General Public License for more details.
  16  *
  17  *      You should have received a copy of the GNU General Public License along
  18  *      with this program; if not, write to the Free Software Foundation, Inc.,
  19  *      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 /*
  23  * Templates to insert into the current document, or file templates to create a new
  24  * document from.
  25  */
  26
  27 #include <time.h>
  28 #include <string.h>
  29
  30 #include "geany.h"
  31
  32 #include "templates.h"
  33 #include "support.h"
  34 #include "utils.h"
  35 #include "document.h"
  36 #include "encodings.h"
  37 #include "editor.h"
  38 #include "filetypes.h"
  39 #include "ui_utils.h"
  40 #include "toolbar.h"
  41 #include "geanymenubuttonaction.h"
  42 #include "project.h"
  43
  44
  45 GeanyTemplatePrefs template_prefs;
  46
  47 static GtkWidget *new_with_template_menu = NULL;        /* submenu used for both file menu and toolbar */
  48
  49 /* TODO: implement custom insertion templates instead? */
  50 static gchar *templates[GEANY_MAX_TEMPLATES];
  51
  52
  53 static void replace_static_values(GString *text);
  54 static gchar *get_template_fileheader(GeanyFiletype *ft);
  55
  56 /* called by templates_replace_common */
  57 static void templates_replace_default_dates(GString *text);
  58 static void templates_replace_command(GString *text, const gchar *file_name,
  59         const gchar *file_type, const gchar *func_name);
  60
  61
  62 static gchar *read_file(const gchar *locale_fname)
  63 {
  64         gchar *contents;
  65         gsize length;
  66         GString *str;
  67
  68         if (! g_file_get_contents(locale_fname, &contents, &length, NULL))
  69                 return NULL;
  70
  71         if (! encodings_convert_to_utf8_auto(&contents, &length, NULL, NULL, NULL, NULL))
  72         {
  73                 gchar *utf8_fname = utils_get_utf8_from_locale(locale_fname);
  74
  75                 ui_set_statusbar(TRUE, _("Failed to convert template file \"%s\" to UTF-8"), utf8_fname);
  76                 g_free(utf8_fname);
  77                 g_free(contents);
  78                 return NULL;
  79         }
  80
  81         str = g_string_new(contents);
  82         g_free(contents);
  83
  84         /* convert to LF endings for consistency in mixing templates */
  85         utils_ensure_same_eol_characters(str, SC_EOL_LF);
  86         return g_string_free(str, FALSE);
  87 }
  88
  89
  90 static void read_template(const gchar *name, gint id)
  91 {
  92         gchar *fname = g_build_path(G_DIR_SEPARATOR_S, app->configdir,
  93                 GEANY_TEMPLATES_SUBDIR, name, NULL);
  94
  95         /* try system if user template doesn't exist */
  96         if (!g_file_test(fname, G_FILE_TEST_EXISTS))
  97                 SETPTR(fname, g_build_path(G_DIR_SEPARATOR_S, app->datadir,
  98                         GEANY_TEMPLATES_SUBDIR, name, NULL));
  99
 100         templates[id] = read_file(fname);
 101         g_free(fname);
 102 }
 103
 104
 105 /* called when inserting templates into an existing document */
 106 static void convert_eol_characters(GString *template, GeanyDocument *doc)
 107 {
 108         gint doc_eol_mode;
 109
 110         g_return_if_fail(doc == NULL || doc->is_valid);
 111
 112         if (doc == NULL)
 113                 doc = document_get_current();
 114
 115         g_return_if_fail(doc != NULL);
 116
 117         doc_eol_mode = editor_get_eol_char_mode(doc->editor);
 118         utils_ensure_same_eol_characters(template, doc_eol_mode);
 119 }
 120
 121
 122 static void init_general_templates(void)
 123 {
 124         /* read the contents */
 125         read_template("fileheader", GEANY_TEMPLATE_FILEHEADER);
 126         read_template("gpl", GEANY_TEMPLATE_GPL);
 127         read_template("bsd", GEANY_TEMPLATE_BSD);
 128         read_template("function", GEANY_TEMPLATE_FUNCTION);
 129         read_template("changelog", GEANY_TEMPLATE_CHANGELOG);
 130 }
 131
 132
 133 void templates_replace_common(GString *tmpl, const gchar *fname,
 134                                                           GeanyFiletype *ft, const gchar *func_name)
 135 {
 136         gchar *shortname;
 137
 138         if (fname == NULL)
 139         {
 140                 if (!ft->extension)
 141                         shortname = g_strdup(GEANY_STRING_UNTITLED);
 142                 else
 143                         shortname = g_strconcat(GEANY_STRING_UNTITLED, ".", ft->extension, NULL);
 144         }
 145         else
 146                 shortname = g_path_get_basename(fname);
 147
 148         templates_replace_valist(tmpl,
 149                 "{filename}", shortname,
 150                 "{project}", app->project ? app->project->name : "",
 151                 "{description}", app->project ? app->project->description : "",
 152                 NULL);
 153         g_free(shortname);
 154
 155         templates_replace_default_dates(tmpl);
 156         templates_replace_command(tmpl, fname, ft->name, func_name);
 157         /* Bug: command results could have {ob} {cb} strings in! */
 158         /* replace braces last */
 159         templates_replace_valist(tmpl,
 160                 "{ob}", "{",
 161                 "{cb}", "}",
 162                 NULL);
 163 }
 164
 165
 166 static gchar *get_template_from_file(const gchar *locale_fname, const gchar *doc_filename,
 167                                                                          GeanyFiletype *ft)
 168 {
 169         gchar *content;
 170         GString *template = NULL;
 171
 172         content = read_file(locale_fname);
 173
 174         if (content != NULL)
 175         {
 176                 gchar *file_header;
 177
 178                 template = g_string_new(content);
 179
 180                 file_header = get_template_fileheader(ft);
 181                 templates_replace_valist(template,
 182                         "{fileheader}", file_header,
 183                         NULL);
 184                 templates_replace_common(template, doc_filename, ft, NULL);
 185
 186                 utils_free_pointers(2, file_header, content, NULL);
 187                 return g_string_free(template, FALSE);
 188         }
 189         return NULL;
 190 }
 191
 192
 193 static void
 194 on_new_with_file_template(GtkMenuItem *menuitem, G_GNUC_UNUSED gpointer user_data)
 195 {
 196         gchar *fname = ui_menu_item_get_text(menuitem);
 197         GeanyFiletype *ft;
 198         gchar *template;
 199         const gchar *extension = strrchr(fname, '.'); /* easy way to get the file extension */
 200         gchar *new_filename = g_strconcat(GEANY_STRING_UNTITLED, extension, NULL);
 201         gchar *path;
 202
 203         ft = filetypes_detect_from_extension(fname);
 204         SETPTR(fname, utils_get_locale_from_utf8(fname));
 205
 206         /* fname is just the basename from the menu item, so prepend the custom files path */
 207         path = g_build_path(G_DIR_SEPARATOR_S, app->configdir, GEANY_TEMPLATES_SUBDIR,
 208                 "files", fname, NULL);
 209         template = get_template_from_file(path, new_filename, ft);
 210         if (!template)
 211         {
 212                 /* try the system path */
 213                 g_free(path);
 214                 path = g_build_path(G_DIR_SEPARATOR_S, app->datadir, GEANY_TEMPLATES_SUBDIR,
 215                         "files", fname, NULL);
 216                 template = get_template_from_file(path, new_filename, ft);
 217         }
 218         if (template)
 219         {
 220                 /* line endings will be converted */
 221                 document_new_file(new_filename, ft, template);
 222         }
 223         else
 224         {
 225                 SETPTR(fname, utils_get_utf8_from_locale(fname));
 226                 ui_set_statusbar(TRUE, _("Could not find file '%s'."), fname);
 227         }
 228         g_free(template);
 229         g_free(path);
 230         g_free(new_filename);
 231         g_free(fname);
 232 }
 233
 234
 235 static void add_file_item(const gchar *fname, GtkWidget *menu)
 236 {
 237         GtkWidget *tmp_button;
 238         gchar *label;
 239
 240         g_return_if_fail(fname);
 241         g_return_if_fail(menu);
 242
 243         label = utils_get_utf8_from_locale(fname);
 244
 245         tmp_button = gtk_menu_item_new_with_label(label);
 246         gtk_widget_show(tmp_button);
 247         gtk_container_add(GTK_CONTAINER(menu), tmp_button);
 248         g_signal_connect(tmp_button, "activate", G_CALLBACK(on_new_with_file_template), NULL);
 249
 250         g_free(label);
 251 }
 252
 253
 254 static gboolean add_custom_template_items(void)
 255 {
 256         GSList *list = utils_get_config_files(GEANY_TEMPLATES_SUBDIR G_DIR_SEPARATOR_S "files");
 257         GSList *node;
 258
 259         foreach_slist(node, list)
 260         {
 261                 gchar *fname = node->data;
 262
 263                 add_file_item(fname, new_with_template_menu);
 264                 g_free(fname);
 265         }
 266         g_slist_free(list);
 267         return list != NULL;
 268 }
 269
 270
 271 static void create_file_template_menu(void)
 272 {
 273         new_with_template_menu = gtk_menu_new();
 274         add_custom_template_items();
 275
 276         /* unless the file menu is showing, menu should be in the toolbar widget */
 277         geany_menu_button_action_set_menu(GEANY_MENU_BUTTON_ACTION(
 278                 toolbar_get_action_by_name("New")), new_with_template_menu);
 279 }
 280
 281
 282 static void on_file_menu_show(GtkWidget *item)
 283 {
 284         geany_menu_button_action_set_menu(
 285                 GEANY_MENU_BUTTON_ACTION(toolbar_get_action_by_name("New")), NULL);
 286         item = ui_lookup_widget(main_widgets.window, "menu_new_with_template1");
 287         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), new_with_template_menu);
 288 }
 289
 290
 291 static void on_file_menu_hide(GtkWidget *item)
 292 {
 293         item = ui_lookup_widget(main_widgets.window, "menu_new_with_template1");
 294         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), NULL);
 295         geany_menu_button_action_set_menu(
 296                 GEANY_MENU_BUTTON_ACTION(toolbar_get_action_by_name("New")), new_with_template_menu);
 297 }
 298
 299
 300 /* reload templates if any file in the templates path is saved */
 301 static void on_document_save(G_GNUC_UNUSED GObject *object, GeanyDocument *doc)
 302 {
 303         gchar *path = g_build_filename(app->configdir, GEANY_TEMPLATES_SUBDIR, NULL);
 304
 305         g_return_if_fail(!EMPTY(doc->real_path));
 306
 307         if (strncmp(doc->real_path, path, strlen(path)) == 0)
 308         {
 309                 /* reload templates */
 310                 templates_free_templates();
 311                 templates_init();
 312         }
 313         g_free(path);
 314 }
 315
 316
 317 /* warning: also called when reloading template settings */
 318 void templates_init(void)
 319 {
 320         static gboolean init_done = FALSE;
 321
 322         init_general_templates();
 323
 324         create_file_template_menu();
 325         /* we hold our own ref for the menu as it has no parent whilst being moved */
 326         g_object_ref(new_with_template_menu);
 327
 328         /* only connect signals to persistent objects once */
 329         if (!init_done)
 330         {
 331                 GtkWidget *item;
 332                 /* reparent the template menu as needed */
 333                 item = ui_lookup_widget(main_widgets.window, "file1");
 334                 item = gtk_menu_item_get_submenu(GTK_MENU_ITEM(item));
 335                 g_signal_connect(item, "show", G_CALLBACK(on_file_menu_show), NULL);
 336                 g_signal_connect(item, "hide", G_CALLBACK(on_file_menu_hide), NULL);
 337
 338                 g_signal_connect(geany_object, "document-save", G_CALLBACK(on_document_save), NULL);
 339         }
 340         init_done = TRUE;
 341 }
 342
 343
 344 /* indent is used to make some whitespace between comment char and real start of the line
 345  * e.g. indent = 8 prints " *     here comes the text of the line"
 346  * indent is meant to be the whole amount of characters before the real line content follows, i.e.
 347  * 6 characters are filled with whitespace when the comment characters include " *" */
 348 static void make_comment_block(GString *comment_text, gint filetype_idx, guint indent)
 349 {
 350         gchar *frame_start;                     /* to add before comment_text */
 351         gchar *frame_end;                       /* to add after comment_text */
 352         const gchar *line_prefix;       /* to add before every line in comment_text */
 353         gchar *tmp;
 354         gchar *prefix;
 355         gchar **lines;
 356         gsize i, len;
 357         gint template_eol_mode;
 358         const gchar *template_eol_char;
 359         GeanyFiletype *ft = filetypes_index(filetype_idx);
 360         const gchar *co;
 361         const gchar *cc;
 362
 363         g_return_if_fail(comment_text != NULL);
 364         g_return_if_fail(ft != NULL);
 365
 366         template_eol_mode = utils_get_line_endings(comment_text->str, comment_text->len);
 367         template_eol_char = utils_get_eol_char(template_eol_mode);
 368
 369         filetype_get_comment_open_close(ft, FALSE, &co, &cc);
 370         if (!EMPTY(co))
 371         {
 372                 if (!EMPTY(cc))
 373                 {
 374                         frame_start = g_strconcat(co, template_eol_char, NULL);
 375                         frame_end = g_strconcat(cc, template_eol_char, NULL);
 376                         line_prefix = "";
 377                 }
 378                 else
 379                 {
 380                         frame_start = NULL;
 381                         frame_end = NULL;
 382                         line_prefix = co;
 383                 }
 384         }
 385         else
 386         {       /* use C-like multi-line comments as fallback */
 387                 frame_start = g_strconcat("/*", template_eol_char, NULL);
 388                 frame_end = g_strconcat("*/", template_eol_char, NULL);
 389                 line_prefix = "";
 390         }
 391
 392         /* do some magic to nicely format C-like multi-line comments */
 393         if (!EMPTY(frame_start) && frame_start[1] == '*')
 394         {
 395                 /* prefix the string with a space */
 396                 SETPTR(frame_end, g_strconcat(" ", frame_end, NULL));
 397                 line_prefix = " *";
 398         }
 399
 400         /* construct the real prefix with given amount of whitespace */
 401         i = (indent > strlen(line_prefix)) ? (indent - strlen(line_prefix)) : strlen(line_prefix);
 402         tmp = g_strnfill(i, ' ');
 403         prefix = g_strconcat(line_prefix, tmp, NULL);
 404         g_free(tmp);
 405
 406         /* add line_prefix to every line of comment_text */
 407         lines = g_strsplit(comment_text->str, template_eol_char, -1);
 408         len = g_strv_length(lines);
 409         if (len > 0)    /* prevent unsigned wraparound if comment_text is empty */
 410         {
 411                 for (i = 0; i < len - 1; i++)
 412                 {
 413                         tmp = lines[i];
 414                         lines[i] = g_strconcat(prefix, tmp, NULL);
 415                         g_free(tmp);
 416                 }
 417         }
 418         tmp = g_strjoinv(template_eol_char, lines);
 419
 420         /* clear old contents */
 421         g_string_erase(comment_text, 0, -1);
 422
 423         /* add frame_end */
 424         if (frame_start != NULL)
 425                 g_string_append(comment_text, frame_start);
 426         /* add the new main content */
 427         g_string_append(comment_text, tmp);
 428         /* add frame_start  */
 429         if (frame_end != NULL)
 430                 g_string_append(comment_text, frame_end);
 431
 432         utils_free_pointers(4, prefix, tmp, frame_start, frame_end, NULL);
 433         g_strfreev(lines);
 434 }
 435
 436
 437 gchar *templates_get_template_licence(GeanyDocument *doc, gint licence_type)
 438 {
 439         GString *template;
 440
 441         g_return_val_if_fail(DOC_VALID(doc), NULL);
 442         g_return_val_if_fail(licence_type == GEANY_TEMPLATE_GPL || licence_type == GEANY_TEMPLATE_BSD, NULL);
 443
 444         template = g_string_new(templates[licence_type]);
 445         replace_static_values(template);
 446         templates_replace_default_dates(template);
 447         templates_replace_command(template, DOC_FILENAME(doc), doc->file_type->name, NULL);
 448
 449         make_comment_block(template, doc->file_type->id, GEANY_TEMPLATES_INDENT);
 450         convert_eol_characters(template, doc);
 451
 452         return g_string_free(template, FALSE);
 453 }
 454
 455
 456 static gchar *get_template_fileheader(GeanyFiletype *ft)
 457 {
 458         GString *template = g_string_new(templates[GEANY_TEMPLATE_FILEHEADER]);
 459
 460         filetypes_load_config(ft->id, FALSE);   /* load any user extension setting */
 461
 462         templates_replace_valist(template,
 463                 "{gpl}", templates[GEANY_TEMPLATE_GPL],
 464                 "{bsd}", templates[GEANY_TEMPLATE_BSD],
 465                 NULL);
 466
 467         /* we don't replace other wildcards here otherwise they would get done twice for files */
 468         make_comment_block(template, ft->id, GEANY_TEMPLATES_INDENT);
 469         return g_string_free(template, FALSE);
 470 }
 471
 472
 473 /* TODO change the signature to take a GeanyDocument? this would break plugin API/ABI */
 474 gchar *templates_get_template_fileheader(gint filetype_idx, const gchar *fname)
 475 {
 476         GeanyFiletype *ft = filetypes[filetype_idx];
 477         gchar *str = get_template_fileheader(ft);
 478         GString *template = g_string_new(str);
 479
 480         g_free(str);
 481         templates_replace_common(template, fname, ft, NULL);
 482         convert_eol_characters(template, NULL);
 483         return g_string_free(template, FALSE);
 484 }
 485
 486
 487 gchar *templates_get_template_function(GeanyDocument *doc, const gchar *func_name)
 488 {
 489         GString *text;
 490
 491         func_name = (func_name != NULL) ? func_name : "";
 492         text = g_string_new(templates[GEANY_TEMPLATE_FUNCTION]);
 493
 494         templates_replace_valist(text, "{functionname}", func_name, NULL);
 495         templates_replace_default_dates(text);
 496         templates_replace_command(text, DOC_FILENAME(doc), doc->file_type->name, func_name);
 497
 498         make_comment_block(text, doc->file_type->id, GEANY_TEMPLATES_INDENT);
 499         convert_eol_characters(text, doc);
 500
 501         return g_string_free(text, FALSE);
 502 }
 503
 504
 505 gchar *templates_get_template_changelog(GeanyDocument *doc)
 506 {
 507         GString *result;
 508         const gchar *file_type_name;
 509
 510         g_return_val_if_fail(DOC_VALID(doc), NULL);
 511
 512         result = g_string_new(templates[GEANY_TEMPLATE_CHANGELOG]);
 513         file_type_name = (doc->file_type != NULL) ? doc->file_type->name : "";
 514         replace_static_values(result);
 515         templates_replace_default_dates(result);
 516         templates_replace_command(result, DOC_FILENAME(doc), file_type_name, NULL);
 517         convert_eol_characters(result, doc);
 518
 519         return g_string_free(result, FALSE);
 520 }
 521
 522
 523 void templates_free_templates(void)
 524 {
 525         gint i;
 526         GList *children, *item;
 527
 528         /* disconnect the menu from the action widget, so destroying the items below doesn't
 529          * trigger rebuilding of the menu on each item destroy */
 530         geany_menu_button_action_set_menu(
 531                 GEANY_MENU_BUTTON_ACTION(toolbar_get_action_by_name("New")), NULL);
 532
 533         for (i = 0; i < GEANY_MAX_TEMPLATES; i++)
 534         {
 535                 g_free(templates[i]);
 536         }
 537         /* destroy "New with template" sub menu items (in case we want to reload the templates) */
 538         children = gtk_container_get_children(GTK_CONTAINER(new_with_template_menu));
 539         foreach_list(item, children)
 540         {
 541                 gtk_widget_destroy(GTK_WIDGET(item->data));
 542         }
 543         g_list_free(children);
 544
 545         g_object_unref(new_with_template_menu);
 546         new_with_template_menu = NULL;
 547 }
 548
 549
 550 static void replace_static_values(GString *text)
 551 {
 552         utils_string_replace_all(text, "{version}", template_prefs.version);
 553         utils_string_replace_all(text, "{initial}", template_prefs.initials);
 554         utils_string_replace_all(text, "{developer}", template_prefs.developer);
 555         utils_string_replace_all(text, "{mail}", template_prefs.mail);
 556         utils_string_replace_all(text, "{company}", template_prefs.company);
 557         utils_string_replace_all(text, "{untitled}", GEANY_STRING_UNTITLED);
 558         utils_string_replace_all(text, "{geanyversion}", "Geany " VERSION);
 559 }
 560
 561
 562 /* Replaces all static template wildcards (version, mail, company, name, ...)
 563  * plus those wildcard, value pairs which are passed, e.g.
 564  *
 565  * templates_replace_valist(text, "{some_wildcard}", "some value",
 566  *      "{another_wildcard}", "another value", NULL);
 567  *
 568  * The argument list must be terminated with NULL. */
 569 void templates_replace_valist(GString *text, const gchar *first_wildcard, ...)
 570 {
 571         va_list args;
 572         const gchar *key, *value;
 573
 574         g_return_if_fail(text != NULL);
 575
 576         va_start(args, first_wildcard);
 577
 578         key = first_wildcard;
 579         value = va_arg(args, gchar*);
 580
 581         while (key != NULL)
 582         {
 583                 utils_string_replace_all(text, key, value);
 584
 585                 key = va_arg(args, gchar*);
 586                 if (key == NULL || text == NULL)
 587                         break;
 588                 value = va_arg(args, gchar*);
 589         }
 590         va_end(args);
 591
 592         replace_static_values(text);
 593 }
 594
 595
 596 static void templates_replace_default_dates(GString *text)
 597 {
 598         gchar *year = utils_get_date_time(template_prefs.year_format, NULL);
 599         gchar *date = utils_get_date_time(template_prefs.date_format, NULL);
 600         gchar *datetime = utils_get_date_time(template_prefs.datetime_format, NULL);
 601
 602         g_return_if_fail(text != NULL);
 603
 604         templates_replace_valist(text,
 605                 "{year}", year,
 606                 "{date}", date,
 607                 "{datetime}", datetime,
 608                 NULL);
 609
 610         utils_free_pointers(3, year, date, datetime, NULL);
 611 }
 612
 613
 614 static gchar *run_command(const gchar *command, const gchar *file_name,
 615                                                   const gchar *file_type, const gchar *func_name)
 616 {
 617         gchar *result = NULL;
 618         gchar **argv;
 619
 620         if (g_shell_parse_argv(command, NULL, &argv, NULL))
 621         {
 622                 GError *error = NULL;
 623                 gchar **env;
 624
 625                 file_name = (file_name != NULL) ? file_name : "";
 626                 file_type = (file_type != NULL) ? file_type : "";
 627                 func_name = (func_name != NULL) ? func_name : "";
 628
 629                 env = utils_copy_environment(NULL,
 630                         "GEANY_FILENAME", file_name,
 631                         "GEANY_FILETYPE", file_type,
 632                         "GEANY_FUNCNAME", func_name,
 633                         NULL);
 634                 if (! utils_spawn_sync(NULL, argv, env, G_SPAWN_SEARCH_PATH,
 635                                 NULL, NULL, &result, NULL, NULL, &error))
 636                 {
 637                         g_warning("templates_replace_command: %s", error->message);
 638                         g_error_free(error);
 639                         result = NULL;
 640                 }
 641                 g_strfreev(argv);
 642                 g_strfreev(env);
 643         }
 644         return result;
 645 }
 646
 647
 648 static void templates_replace_command(GString *text, const gchar *file_name,
 649                                                            const gchar *file_type, const gchar *func_name)
 650 {
 651         gchar *match = NULL;
 652         gchar *wildcard = NULL;
 653         gchar *cmd;
 654         gchar *result;
 655
 656         g_return_if_fail(text != NULL);
 657
 658         while ((match = strstr(text->str, "{command:")) != NULL)
 659         {
 660                 cmd = match;
 661                 while (*match != '}' && *match != '\0')
 662                         match++;
 663
 664                 wildcard = g_strndup(cmd, (gsize) (match - cmd + 1));
 665                 cmd = g_strndup(wildcard + 9, strlen(wildcard) - 10);
 666
 667                 result = run_command(cmd, file_name, file_type, func_name);
 668                 if (result != NULL)
 669                 {
 670                         result = g_strstrip(result);
 671                         utils_string_replace_first(text, wildcard, result);
 672                         g_free(result);
 673                 }
 674                 else
 675                         utils_string_replace_first(text, wildcard, "");
 676
 677                 g_free(wildcard);
 678                 g_free(cmd);
 679         }
 680 }