/* Normalized command line arguments */
#define CL_ARG__FILTER "filter"
+/*
+ * Parse value of the argument to the "filter" keyword.
+ * On the command line this looks like:
+ * --filter=<arg>
+ * and in the pack protocol as:
+ * "filter" SP <arg>
+ *
+ * The filter keyword will be used by many commands.
+ * See Documentation/rev-list-options.txt for allowed values for <arg>.
+ *
+ * Capture the given arg as the "filter_spec". This can be forwarded to
+ * subordinate commands when necessary (although it's better to pass it through
+ * expand_list_objects_filter_spec() first). We also "intern" the arg for the
+ * convenience of the current command.
+ */
+int gently_parse_list_objects_filter(
+ struct list_objects_filter_options *filter_options,
+ const char *arg,
+ struct strbuf *errbuf);
+
void list_objects_filter_die_if_populated(
struct list_objects_filter_options *filter_options);