5 * by JH <jheinonen@users.sourceforge.net>
7 * Copyright (C) Jaakko Heinonen
30 #define UL (unsigned long)
49 static struct option abook_vars[] = {
50 { "autosave", OT_BOOL, BOOL_AUTOSAVE, TRUE },
52 { "show_all_emails", OT_BOOL, BOOL_SHOW_ALL_EMAILS, TRUE },
53 { "emailpos", OT_INT, INT_EMAILPOS, 25 },
54 { "extra_column", OT_STR, STR_EXTRA_COLUMN, UL "phone" },
55 { "extra_alternative", OT_STR, STR_EXTRA_ALTERNATIVE, UL "-1" },
56 { "extrapos", OT_INT, INT_EXTRAPOS, 65 },
58 { "mutt_command", OT_STR, STR_MUTT_COMMAND, UL "mutt" },
59 { "mutt_return_all_emails", OT_BOOL, BOOL_MUTT_RETURN_ALL_EMAILS,
62 { "print_command", OT_STR, STR_PRINT_COMMAND, UL "lpr" },
64 { "www_command", OT_STR, STR_WWW_COMMAND, UL "lynx" },
66 { "address_style", OT_STR, STR_ADDRESS_STYLE, UL "eu" },
68 { "use_ascii_only", OT_BOOL, BOOL_USE_ASCII_ONLY, FALSE },
70 { "add_email_prevent_duplicates", OT_BOOL, BOOL_ADD_EMAIL_PREVENT_DUPLICATES, FALSE },
71 { "preserve_fields", OT_STR, STR_PRESERVE_FIELDS, UL "standard" },
72 { "sort_field", OT_STR, STR_SORT_FIELD, UL "nick" },
73 { "show_cursor", OT_BOOL, BOOL_SHOW_CURSOR, FALSE },
78 static unsigned char bool_opts[BOOL_MAX];
79 static int int_opts[INT_MAXIMUM];
80 static char *str_opts[STR_MAX];
83 set_int(enum int_opts opt, int value)
85 assert(opt >= 0 && opt < INT_MAXIMUM);
87 int_opts[opt] = value;
91 set_bool(enum bool_opts opt, bool value)
93 assert(opt >= 0 && opt < BOOL_MAX);
95 bool_opts[opt] = value;
99 set_str(enum str_opts opt, char *value)
101 assert(opt >= 0 && opt < STR_MAX);
106 str_opts[opt] = xstrdup(value);
110 opt_get_int(enum int_opts opt)
112 assert(opt >= 0 && opt < INT_MAXIMUM);
114 return int_opts[opt];
118 opt_get_bool(enum bool_opts opt)
120 assert(opt >= 0 && opt < BOOL_MAX);
122 return bool_opts[opt];
126 opt_get_str(enum str_opts opt)
128 assert(opt >= 0 && opt < STR_MAX);
130 return str_opts[opt];
134 restore_default(struct option *p)
138 set_bool(p -> data, (bool)p -> init);
141 set_int(p -> data, (int)p -> init);
145 set_str(p -> data, (char *) p -> init);
157 for(i = 0; abook_vars[i].option; i++)
158 restore_default(&abook_vars[i]);
167 * only strings need to be freed
169 for(i = 0; i < STR_MAX; i++) {
184 opt_line_remove_comments(char *p)
186 bool in_quote = FALSE;
195 in_quote = !in_quote;
212 * - b->data points to the found token, or NULL is end of parsing
213 * - b->ptr points to the begining of next token
215 * If the TOKEN_ALLOC option is used, the original string is not mangled
216 * and memory is allocated for the token.
219 get_token(buffer *b, int options)
227 if(*b->ptr && strchr("\"'", *b->ptr))
239 ((options & TOKEN_EQUAL) && (c == '=')) ||
240 ((options & TOKEN_COMMA) && (c == ',')))
244 } else if(c == quote) {
254 return _("quote mismatch");
256 if(options & (TOKEN_EQUAL | TOKEN_COMMA))
257 SKIPWS(b->ptr); /* whitespaces can precede the sign */
259 if((options & TOKEN_EQUAL) && (*b->ptr != '='))
260 return _("no assignment character found");
262 if((options & TOKEN_COMMA) && *b->ptr && (*b->ptr != ','))
263 return _("error in comma separated list");
265 if(b->ptr == b->data) {
267 return NULL; /* no error, just end of parsing */
270 if(options & TOKEN_ALLOC) /* freeing is the caller's responsibility */
271 b->data = xstrndup(b->data, end - b->data);
275 b->ptr++; /* advance to next token */
282 opt_set_set_option(char *p, struct option *opt)
290 if(p[len - 1] == '\"' && *p == '\"') {
292 return _("invalid value");
297 switch(opt -> type) {
299 set_str(opt -> data, p);
302 set_int(opt -> data, safe_atoi(p));
305 if(!strcasecmp(p, "true") || !strcasecmp(p, "on"))
306 set_bool(opt -> data, TRUE);
307 else if(!strcasecmp(p, "false") ||
308 !strcasecmp(p, "off"))
309 set_bool(opt -> data, FALSE);
311 return _("invalid value");
321 opt_set_option(char *var, char *p)
325 for(i = 0; abook_vars[i].option; i++)
326 if(!strcmp(abook_vars[i].option, var))
327 return opt_set_set_option(p, &abook_vars[i]);
329 return _("unknown option");
338 str = opt_get_str(STR_PRESERVE_FIELDS);
339 if(strcasecmp(str, "all") && strcasecmp(str, "none") &&
340 strcasecmp(str, "standard")) {
341 fprintf(stderr, _("valid values for the 'preserve_fields' "
342 "option are 'all', 'standard' "
343 "(default), and 'none'\n"));
344 restore_default(&abook_vars[STR_PRESERVE_FIELDS]);
347 str = opt_get_str(STR_ADDRESS_STYLE);
348 if(strcasecmp(str, "eu") && strcasecmp(str, "uk") &&
349 strcasecmp(str, "us")) {
350 fprintf(stderr, _("valid values for the 'address_style' "
351 "option are 'eu' (default), 'uk', "
353 restore_default(&abook_vars[STR_ADDRESS_STYLE]);
361 * syntax: set <option> = <value>
364 opt_parse_set(buffer *b)
368 if((err = get_token(b, TOKEN_EQUAL)))
371 if((var = b->data) == NULL)
372 return _("invalid value assignment");
374 return opt_set_option(var, b->ptr);
378 opt_parse_customfield(buffer *b)
380 return _("customfield: obsolete command - please use the "
381 "'field' and 'view' commands instead");
384 #include "views.h" /* needed for add_field_to_view */
387 * syntax: view <tab name> = <field1> [ , <field2>, ... ]
390 opt_parse_view(buffer *b)
394 if((err = get_token(b, TOKEN_EQUAL)))
397 if((view = b->data) == NULL)
398 return _("no view name provided");
401 if((err = get_token(b, TOKEN_COMMA)))
407 if((err = add_field_to_view(view, b->data)))
414 #include "database.h" /* needed for declare_new_field */
417 * syntax: field <identifier> = <human readable name> [ , <type> ]
420 opt_parse_field(buffer *b)
422 char *err, *field, *name;
424 if((err = get_token(b, TOKEN_EQUAL)))
427 if((field = b->data) == NULL)
428 return _("no field identifier provided");
430 if((err = get_token(b, TOKEN_COMMA)))
433 if((name = b->data) == NULL)
434 return _("no field name provided");
436 if((err = declare_new_field(field,
439 0 /* reject "standard" fields */)))
448 const char * (*func) (buffer *line);
450 { "set", opt_parse_set },
451 { "customfield", opt_parse_customfield }, /* obsolete */
452 { "view", opt_parse_view },
453 { "field", opt_parse_field },
458 opt_parse_line(char *line, int n, char *fn)
461 const char *err = NULL;
469 if((err = get_token(&b, 0))) {
470 fprintf(stderr, "%s\n", err);
481 b.data = b.ptr = b.ptr;
483 for(i = 0; opt_parsers[i].token; i++)
484 if(!strcmp(opt_parsers[i].token, token)) {
485 if(!(err = opt_parsers[i].func(&b)))
490 fprintf(stderr, _("%s: parse error at line %d: "), fn, n);
492 fprintf(stderr, "%s\n", err);
494 fprintf(stderr, _("unknown token %s\n"), token);
500 load_opts(char *filename)
507 if((in = fopen(filename, "r")) == NULL)
510 for(n = 1;!feof(in); n++) {
517 opt_line_remove_comments(line);
519 err += opt_parse_line(line, n, filename) ? 1:0;
528 /* post-initialization */
529 err += check_options();
530 if(!strcasecmp(opt_get_str(STR_PRESERVE_FIELDS), "standard"))
531 init_standard_fields();