util/wdwrite.c

   1 /* wdwrite.c - write key/value to defaults database
   2  *
   3  *  WindowMaker window manager
   4  *
   5  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   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
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23 #define PROG_VERSION    "wdwrite (Window Maker) 0.2"
  24
  25 /*
  26  * WindowMaker defaults DB writer
  27  */
  28
  29 #include "../src/wconfig.h"
  30
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <stdio.h>
  34 #include <unistd.h>
  35
  36 #include <WINGs/WUtil.h>
  37
  38 #include <pwd.h>
  39
  40 extern char *__progname;
  41
  42 void wAbort()
  43 {
  44         exit(0);
  45 }
  46
  47 void print_help()
  48 {
  49         printf("Usage: %s [OPTIONS] <domain> <option> <value>\n", __progname);
  50         puts("");
  51         puts("  -h, --help        display this help message");
  52         puts("  -v, --version     output version information and exit");
  53         exit(1);
  54 }
  55
  56 int main(int argc, char **argv)
  57 {
  58         char path[256];
  59         WMPropList *dom, *key, *value, *dict;
  60         int i;
  61
  62         for (i = 1; i < argc; i++) {
  63                 if (strcmp("-h", argv[i]) == 0 || strcmp("--help", argv[i]) == 0) {
  64                         print_help();
  65                         exit(0);
  66                 } else if (strcmp("-v", argv[i]) == 0 || strcmp("--version", argv[i]) == 0) {
  67                         puts(PROG_VERSION);
  68                         exit(0);
  69                 }
  70         }
  71
  72         if (argc < 4) {
  73                 printf("%s: invalid argument format\n", __progname);
  74                 printf("Try '%s --help' for more information\n", __progname);
  75                 exit(1);
  76         }
  77
  78         dom = WMCreatePLString(argv[1]);
  79         key = WMCreatePLString(argv[2]);
  80         value = WMCreatePropListFromDescription(argv[3]);
  81         if (!value) {
  82                 printf("%s: syntax error in value \"%s\"", __progname, argv[3]);
  83                 exit(1);
  84         }
  85
  86         snprintf(path, sizeof(path), wdefaultspathfordomain(argv[1]));
  87
  88         dict = WMReadPropListFromFile(path);
  89         if (!dict) {
  90                 dict = WMCreatePLDictionary(key, value, NULL);
  91         } else {
  92                 WMPutInPLDictionary(dict, key, value);
  93         }
  94
  95         WMWritePropListToFile(dict, path);
  96
  97         return 0;
  98 }