abook.c

   1 /*
   2  * $Id$
   3  *
   4  * by JH <jheinonen@bigfoot.com>
   5  *
   6  * Copyright (C) Jaakko Heinonen
   7  */
   8
   9 #include <string.h>
  10 #include <unistd.h>
  11 #include <stdlib.h>
  12 #include <sys/stat.h>
  13 #include <signal.h>
  14 #include <fcntl.h>
  15 #ifdef HAVE_CONFIG_H
  16 #       include "config.h"
  17 #endif
  18 #if defined(HAVE_LOCALE_H) && defined(HAVE_SETLOCALE)
  19 #       include <locale.h>
  20 #endif
  21 #include "abook.h"
  22 #include "ui.h"
  23 #include "database.h"
  24 #include "list.h"
  25 #include "filter.h"
  26 #include "edit.h"
  27 #include "misc.h"
  28 #include "options.h"
  29
  30 static void             init_abook();
  31 static void             set_filenames();
  32 static void             free_filenames();
  33 static void             parse_command_line(int argc, char **argv);
  34 static void             show_usage();
  35 static void             mutt_query(char *str);
  36 static void             init_mutt_query();
  37 static void             quit_mutt_query();
  38 static void             convert(char *srcformat, char *srcfile,
  39                                 char *dstformat, char *dstfile);
  40
  41 char *datafile = NULL;
  42 char *rcfile = NULL;
  43
  44 static void
  45 init_abook()
  46 {
  47         set_filenames();
  48         init_options();
  49
  50         signal(SIGKILL, quit_abook);
  51         signal(SIGTERM, quit_abook);
  52
  53         if( init_ui() )
  54                 exit(1);
  55
  56         umask(DEFAULT_UMASK);
  57
  58         /*
  59          * this is very ugly for now
  60          */
  61         /*if( options_get_int("datafile", "autosave") )*/
  62
  63         if( load_database(datafile) == 2 ) {
  64                 char *tmp = strconcat(getenv("HOME"),
  65                                 "/" DATAFILE, NULL);
  66
  67                 if( safe_strcmp(tmp, datafile) ) {
  68                         refresh_screen();
  69                         statusline_msg("Sorry, the specified file does "
  70                                 "not appear to be a valid abook addressbook");
  71                         statusline_msg("Will open default addressbook...");
  72                         free(datafile);
  73                         datafile = tmp;
  74                         load_database(datafile);
  75                 } else
  76                         free(tmp);
  77         }
  78
  79         refresh_screen();
  80 }
  81
  82 void
  83 quit_abook()
  84 {
  85         if( options_get_int("autosave") )
  86                 save_database();
  87         else if( statusline_ask_boolean("Save database", TRUE) )
  88                 save_database();
  89
  90         close_config();
  91         close_database();
  92
  93         close_ui();
  94
  95         exit(0);
  96 }
  97
  98 int
  99 main(int argc, char **argv)
 100 {
 101 #if defined(HAVE_SETLOCALE) && defined(HAVE_LOCALE_H)
 102         setlocale(LC_ALL, "" );
 103 #endif
 104
 105         parse_command_line(argc, argv);
 106
 107         init_abook();
 108
 109         get_commands();
 110
 111         quit_abook();
 112
 113         return 0;
 114 }
 115
 116 static void
 117 set_filenames()
 118 {
 119         struct stat s;
 120
 121         if( (stat(getenv("HOME"), &s)) == -1 || ! S_ISDIR(s.st_mode) ) {
 122                 fprintf(stderr,"%s is not a valid HOME directory\n", getenv("HOME") );
 123                 exit(1);
 124         }
 125
 126         if (!datafile)
 127                 datafile = strconcat(getenv("HOME"), "/" DATAFILE, NULL);
 128
 129         rcfile = strconcat(getenv("HOME"), "/" RCFILE, NULL);
 130
 131         atexit(free_filenames);
 132 }
 133
 134 static void
 135 free_filenames()
 136 {
 137         my_free(rcfile);
 138         my_free(datafile);
 139 }
 140
 141 static void
 142 parse_command_line(int argc, char **argv)
 143 {
 144         int i;
 145
 146         for( i = 1; i < argc; i++ ) {
 147                 if( !strcmp(argv[i], "--help") ) {
 148                         show_usage();
 149                         exit(1);
 150                 } else
 151                 if( !strcmp(argv[i], "--mutt-query") )
 152                         mutt_query(argv[i + 1]);
 153                 else
 154                 if( !strcmp(argv[i], "--datafile") ) {
 155                         if (argv[i+1]) {
 156                                 if (argv[i+1][0] != '/') {
 157                                         char *cwd = my_getcwd();
 158                                         datafile = strconcat(cwd, "/", argv[i+1], NULL);
 159                                         free(cwd);
 160                                 } else {
 161                                         datafile = strdup(argv[i+1]);
 162                                 }
 163                                 i++;
 164                         } else {
 165                                 show_usage();
 166                                 exit(1);
 167                         }
 168                 } else
 169                 if( !strcmp(argv[i], "--convert") ) {
 170                         if( argc < 5 || argc > 6 ) {
 171                                 fprintf(stderr, "incorrect number of argumets to make conversion\n");
 172                                 fprintf(stderr, "try %s --help\n", argv[0]);
 173                                 exit(1);
 174                         }
 175                         if( argv[i+4] )
 176                                 convert(argv[i+1], argv[i+2],
 177                                         argv[i+3], argv[i+4]);
 178                         else
 179                                 convert(argv[i+1], argv[i+2], argv[i+3], "-");
 180                 } else {
 181                         printf("option %s not recognized\n", argv[i]);
 182                         printf("try %s --help\n", argv[0]);
 183                         exit(1);
 184                 }
 185         }
 186 }
 187
 188
 189 static void
 190 show_usage()
 191 {
 192         puts    (PACKAGE " v " VERSION "\n");
 193         puts    ("      --help                          show usage");
 194         puts    ("      --datafile      <filename>      use an alternative addressbook file");
 195         puts    ("      --mutt-query    <string>        make a query for mutt");
 196         puts    ("      --convert       <inputformat> <inputfile> "
 197                  "<outputformat> <outputfile>");
 198         putchar('\n');
 199         puts    ("available formats for --convert option:");
 200         print_filters();
 201 #ifdef DEBUG
 202         puts    ("\nWarning: this version compiled with DEBUG flag ON");
 203 #endif
 204 }
 205
 206 extern list_item *database;
 207
 208 static void
 209 muttq_print_item(int item)
 210 {
 211         char emails[MAX_EMAILS][MAX_EMAIL_LEN];
 212         int i;
 213
 214         split_emailstr(item, emails);
 215
 216         for(i = 0; i < (options_get_int("mutt_return_all_emails") ?
 217                         MAX_EMAILS : 1) ; i++)
 218                 if( *emails[i] )
 219                         printf("%s\t%s\t%s\n", emails[i],
 220                                 database[item][NAME],
 221                                 database[item][NOTES] == NULL ? " " :
 222                                         database[item][NOTES]
 223                                 );
 224 }
 225
 226 static void
 227 mutt_query(char *str)
 228 {
 229         init_mutt_query();
 230
 231         if( str == NULL || !strcasecmp(str, "all") ) {
 232                 struct db_enumerator e = init_db_enumerator(ENUM_ALL);
 233                 printf("All items\n");
 234                 db_enumerate_items(e)
 235                         muttq_print_item(e.item);
 236         } else {
 237                 int search_fields[] = {NAME, EMAIL, NICK, -1};
 238                 int i;
 239                 if( (i = find_item(str, 0, search_fields)) < 0 ) {
 240                         printf("Not found\n");
 241                         quit_mutt_query(1);
 242                 }
 243                 putchar('\n');
 244                 while(i >= 0) {
 245                         muttq_print_item(i);
 246                         i = find_item(str, i+1, search_fields);
 247                 }
 248         }
 249
 250         quit_mutt_query(0);
 251 }
 252
 253 static void
 254 init_mutt_query()
 255 {
 256         set_filenames();
 257         init_options();
 258
 259         if( load_database(datafile) ) {
 260                 printf("Cannot open database\n");
 261                 quit_mutt_query(1);
 262                 exit(1);
 263         }
 264 }
 265
 266 static void
 267 quit_mutt_query(int status)
 268 {
 269         close_database();
 270         close_config();
 271
 272         exit(status);
 273 }
 274
 275
 276 static char *
 277 make_mailstr(int item)
 278 {
 279         char email[MAX_EMAIL_LEN];
 280         char *ret;
 281         char *name = mkstr("\"%s\"", database[item][NAME]);
 282
 283         get_first_email(email, item);
 284
 285         ret = *database[item][EMAIL] ?
 286                 mkstr("%s <%s>", name, email) :
 287                 name;
 288
 289         free(name);
 290
 291         return ret;
 292 }
 293
 294 void
 295 launch_mutt(int item)
 296 {
 297         char *cmd = NULL, *mailstr = NULL;
 298
 299         if( is_valid_item(item) )
 300                 mailstr = make_mailstr(item);
 301
 302         /*
 303          * need to implement for multiple addresses
 304          */
 305                 /*
 306         } else {
 307                 struct db_enumerator e = init_db_enumerator(ENUM_SELECTED);
 308                 db_enumerate_items(e) {
 309                         tmp = mailstr;
 310                         mailstr = strconcat(tmp, make_mailstr(e.item);
 311
 312         }*/
 313
 314         cmd = strconcat(options_get_str("mutt_command"), " \'", mailstr,
 315                                 "\'", NULL);
 316         free(mailstr);
 317 #ifdef DEBUG
 318         fprintf(stderr, "cmd: %s\n", cmd);
 319 #endif
 320         system(cmd);
 321         free(cmd);
 322 }
 323
 324 void
 325 launch_wwwbrowser(int item)
 326 {
 327         char *cmd = NULL;
 328
 329         if( !is_valid_item(item) )
 330                 return;
 331
 332         if( database[item][URL] )
 333                 cmd = mkstr("%s '%s'",
 334                                 options_get_str("www_command"),
 335                                 safe_str(database[item][URL]));
 336         else
 337                 return;
 338
 339         if ( cmd )
 340                 system(cmd);
 341
 342         free(cmd);
 343 }
 344
 345 void *
 346 abook_malloc(size_t size)
 347 {
 348         void *ptr;
 349
 350         if ( (ptr = malloc(size)) == NULL ) {
 351                 if( is_ui_initialized() )
 352                         quit_abook();
 353                 perror("malloc() failed");
 354                 exit(1);
 355         }
 356
 357         return ptr;
 358 }
 359
 360 void *
 361 abook_realloc(void *ptr, size_t size)
 362 {
 363         ptr = realloc(ptr, size);
 364
 365         if( size == 0 )
 366                 return NULL;
 367
 368         if( ptr == NULL ) {
 369                 if( is_ui_initialized() )
 370                         quit_abook();
 371                 perror("realloc() failed");
 372                 exit(1);
 373         }
 374
 375         return ptr;
 376 }
 377
 378 FILE *
 379 abook_fopen (const char *path, const char *mode)
 380 {
 381         struct stat s;
 382
 383         if( ! strchr(mode, 'r') )
 384                 return fopen(path, mode);
 385
 386         if ( (stat(path, &s)) == -1 )
 387                 return NULL;
 388
 389         return S_ISREG(s.st_mode) ? fopen(path, mode) : NULL;
 390 }
 391
 392
 393
 394 static void
 395 convert(char *srcformat, char *srcfile, char *dstformat, char *dstfile)
 396 {
 397         int ret=0;
 398
 399         if( !srcformat || !srcfile || !dstformat || !dstfile ) {
 400                 fprintf(stderr, "too few argumets to make conversion\n");
 401                 fprintf(stderr, "try --help\n");
 402         }
 403
 404         strlower(srcformat);
 405         strlower(dstformat);
 406
 407         if( !strcmp(srcformat, dstformat) ) {
 408                 printf( "input and output formats are the same\n"
 409                         "exiting...\n");
 410                 exit(1);
 411         }
 412
 413         set_filenames();
 414         init_options();
 415
 416         switch( import(srcformat, srcfile) ) {
 417                 case -1:
 418                         printf("input format %s not supported\n", srcformat);
 419                         ret = 1;
 420                 case 1:
 421                         printf("cannot read file %s\n", srcfile);
 422                         ret = 1;
 423         }
 424
 425         if(!ret)
 426                 switch( export(dstformat, dstfile) ) {
 427                         case -1:
 428                                 printf("output format %s not supported\n",
 429                                                 dstformat);
 430                                 ret = 1;
 431                                 break;
 432                         case 1:
 433                                 printf("cannot write file %s\n", dstfile);
 434                                 ret = 1;
 435                                 break;
 436                 }
 437
 438         close_database();
 439         close_config();
 440         exit(ret);
 441 }
 442
 443