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-rw-r--r--src/loader.c44
1 files changed, 35 insertions, 9 deletions
diff --git a/src/loader.c b/src/loader.c
index 5a521e3..a48c9dc 100644
--- a/src/loader.c
+++ b/src/loader.c
@@ -99,9 +99,10 @@ blogc_source_parse_from_files(b_trie_t *conf, b_slist_t *l, blogc_error_t **err)
{
blogc_error_t *tmp_err = NULL;
b_slist_t *rv = NULL;
- bool first = true;
unsigned int with_date = 0;
+ const char *filter_tag = b_trie_lookup(conf, "FILTER_TAG");
+
for (b_slist_t *tmp = l; tmp != NULL; tmp = tmp->next) {
char *f = tmp->data;
b_trie_t *s = blogc_source_parse_from_file(f, &tmp_err);
@@ -115,8 +116,39 @@ blogc_source_parse_from_files(b_trie_t *conf, b_slist_t *l, blogc_error_t **err)
rv = NULL;
break;
}
- if (b_trie_lookup(s, "DATE"))
+ if (filter_tag != NULL) {
+ const char *tags_str = b_trie_lookup(s, "TAGS");
+ // if user wants to filter by tag and no tag is provided, skip it
+ if (tags_str == NULL) {
+ b_trie_free(s);
+ continue;
+ }
+ char **tags = b_str_split(tags_str, ',', 0);
+ bool found = false;
+ for (unsigned int i = 0; tags[i] != NULL; i++)
+ if (0 == strcmp(b_str_strip(tags[i]), filter_tag))
+ found = true;
+ b_strv_free(tags);
+ if (!found) {
+ b_trie_free(s);
+ continue;
+ }
+ }
+ if (b_trie_lookup(s, "DATE") != NULL)
with_date++;
+ rv = b_slist_append(rv, s);
+ }
+
+ if (with_date > 0 && with_date < b_slist_length(rv))
+ // fatal error, maybe?
+ blogc_fprintf(stderr,
+ "blogc: warning: 'DATE' variable provided for at least one source "
+ "file, but not for all source files. This means that you may get "
+ "wrong values for 'DATE_FIRST' and 'DATE_LAST' variables.\n");
+
+ bool first = true;
+ for (b_slist_t *tmp = rv; tmp != NULL; tmp = tmp->next) {
+ b_trie_t *s = tmp->data;
if (first) {
const char *val = b_trie_lookup(s, "DATE");
if (val != NULL)
@@ -134,13 +166,7 @@ blogc_source_parse_from_files(b_trie_t *conf, b_slist_t *l, blogc_error_t **err)
if (val != NULL)
b_trie_insert(conf, "FILENAME_LAST", b_strdup(val));
}
- rv = b_slist_append(rv, s);
}
- if (with_date > 0 && with_date < b_slist_length(l))
- // fatal error, maybe?
- blogc_fprintf(stderr,
- "blogc: warning: 'DATE' variable provided for at least one source "
- "file, but not for all source files. This means that you may get "
- "wrong values for 'DATE_FIRST' and 'DATE_LAST' variables.\n");
+
return rv;
}