int
parse_database(FILE *in)
{
char *line = NULL;
char *tmp;
int sec=0, field;
list_item item;
item = item_create();
for(;;) {
line = getaline(in);
if(feof(in)) {
if(item[field_id(NAME)] && sec) {
add_item2database(item);
} else {
item_empty(item);
}
break;
}
if(!*line || *line == '\n' || *line == '#') {
goto next;
} else if(*line == '[') {
if(item[field_id(NAME)] && sec ) {
add_item2database(item);
} else {
item_empty(item);
}
sec = 1;
memset(item, 0, ITEM_SIZE);
if(!(tmp = strchr(line, ']')))
sec = 0; /*incorrect section lines are skipped*/
} else if((tmp = strchr(line, '=') ) && sec) {
*tmp++ = '\0';
find_field_number(line, &field);
if(field != -1) {
item[field] = xstrdup(tmp);
goto next;
} else if(!strcasecmp(opt_get_str(STR_PRESERVE_FIELDS),
"all")){
declare_unknown_field(line);
item = xrealloc(item, ITEM_SIZE);
item[fields_count - 1] = xstrdup(tmp);
goto next;
}
}
next:
xfree(line);
}
xfree(line);
item_free(&item);
return 0;
}
/*
* Merging works as follows:
* - fields present only in source are copied over to dest
* - multi-fields (email, groups) are checked for dupes ad merged
* */
void
item_merge(list_item dest, list_item src)
{
int i, found = 0;
abook_list *dfield, *sfield, *ed, *es;
for(i = 0; i < fields_count; i++)
if (src[i]) {
if (!dest[i])
dest[i] = xstrdup(src[i]);
else if((i == field_id(EMAIL)) || (i == field_id(GROUPS))) {
dfield = csv_to_abook_list(dest[i]);
sfield = csv_to_abook_list(src[i]);
for(es = sfield; es; es = es->next) {
for(found=0, ed = dfield; (!found) && ed; ed = ed->next)
found = (0 == strcmp(es->data,ed->data));
if (!found)
abook_list_append(&dfield, es->data);
}
xfree(dest[i]);
dest[i] = abook_list_to_csv(dfield);
abook_list_free(&dfield);
abook_list_free(&sfield);
}
}
item_empty(src);
}
int
add_item2database(list_item item)
{
/* 'name' field is mandatory */
if((item[field_id(NAME)] == NULL) || ! *item[field_id(NAME)]) {
item_empty(item);
return 1;
}
if(++items > list_capacity)
adjust_list_capacity();
validate_item(item);
selected[LAST_ITEM] = 0;
database[LAST_ITEM] = item_create();
item_copy(database[LAST_ITEM], item);
return 0;
}
static void
db_free_item(int item)
{
item_empty(database[item]);
}
