+ /* Recursive search if db_root_path is set */
+
+ if(db_root_path) {
+ regex_t db_filename_regexp;
+ if(regcomp(&db_filename_regexp,
+ db_filename_regexp_string,
+ 0)) {
+ fprintf(stderr,
+ "mymail: Syntax error in regexp \"%s\".\n",
+ db_filename_regexp_string);
+ exit(EXIT_FAILURE);
+ }
+
+ recursive_search_in_db(db_root_path, &db_filename_regexp,
+ nb_search_requests, search_requests);
+
+ regfree(&db_filename_regexp);
+ }
+
+ /* Search in all db files listed in db_filename_list */
+
+ if(db_filename_list) {
+ char db_filename[PATH_MAX + 1];
+ char *s, *t;
+ FILE *db_file;
+
+ s = db_filename_list;
+
+ while(*s) {
+ t = db_filename;
+ while(*s == ';') { s++; }
+ while(*s && *s != ';') { *t++ = *s++; }
+ *t++ = '\0';
+
+ if(db_filename[0]) {
+ db_file = fopen(db_filename, "r");
+
+ if(!db_file) {
+ fprintf(stderr,
+ "mymail: Cannot open \"%s\" for reading: %s\n",
+ argv[optind],
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ search_in_db(nb_search_requests, search_requests, db_file);
+
+ fclose(db_file);
+ }
+ }
+ }
+
+ /* Search in all db files listed in the command arguments */
+
+ while(optind < argc) {
+ FILE *db_file = fopen(argv[optind], "r");
+
+ if(!db_file) {
+ fprintf(stderr,
+ "mymail: Cannot open \"%s\" for reading: %s\n",
+ argv[optind],
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ search_in_db(nb_search_requests, search_requests, db_file);
+
+ fclose(db_file);
+ optind++;
+ }