config: Implemented include filter pattern as sub-option in a <Include> block.

This has the advantage of being more easy to read/understand and also being
more flexible. E.g. multiple filters and other options may be specified in the
future.

Thanks to octo for suggesting this!

diff --git a/src/configfile.c b/src/configfile.c
index 1a9e28a..d6aa72d 100644 (file)
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -555,27 +555,34 @@ static int cf_include_all (oconfig_item_t *root, int depth)
                oconfig_item_t *new;
                oconfig_item_t *old;
 
-               /* Ignore all blocks, including `Include' blocks. */
-               if (root->children[i].children_num != 0)
-                       continue;
+               char *pattern = NULL;
+
+               int j;
 
                if (strcasecmp (root->children[i].key, "Include") != 0)
                        continue;
 
                old = root->children + i;
 
-               if ((old->values_num < 1) || (old->values_num > 2)
-                               || (old->values[0].type != OCONFIG_TYPE_STRING)
-                               || ((old->values_num == 2)
-                                       && (old->values[1].type != OCONFIG_TYPE_STRING)))
+               if ((old->values_num != 1)
+                               || (old->values[0].type != OCONFIG_TYPE_STRING))
                {
-                       ERROR ("configfile: `Include' needs exactly one or two string argument.");
+                       ERROR ("configfile: `Include' needs exactly one string argument.");
                        continue;
                }
 
-               new = cf_read_generic (old->values[0].value.string,
-                               (old->values_num == 2) ? old->values[1].value.string : NULL,
-                               depth + 1);
+               for (j = 0; j < old->children_num; ++j)
+               {
+                       oconfig_item_t *child = old->children + j;
+
+                       if (strcasecmp (child->key, "Filter") == 0)
+                               cf_util_get_string (child, &pattern);
+                       else
+                               ERROR ("configfile: Option `%s' not allowed in <Include> block.",
+                                               child->key);
+               }
+
+               new = cf_read_generic (old->values[0].value.string, pattern, depth + 1);
                if (new == NULL)
                        continue;
 
@@ -605,6 +612,9 @@ static oconfig_item_t *cf_read_file (const char *file,
                char *filename = basename (tmp);
 
                if ((filename != NULL) && (fnmatch (pattern, filename, 0) != 0)) {
+                       DEBUG ("configfile: Not including `%s' because it "
+                                       "does not match pattern `%s'.",
+                                       filename, pattern);
                        free (tmp);
                        return (NULL);
                }