New option: -C, clean thumbnail cache

1 files changed, 6 insertions, 2 deletions

diff --git a/options.c b/options.c
index f5066f4..8105485 100644
--- a/options.c
+++ b/options.c
@@ -31,7 +31,7 @@ options_t _options;
 const options_t *options = (const options_t*) &_options;
 
 void print_usage() {
-	printf("usage: sxiv [-adFfhpqrstvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n");
+	printf("usage: sxiv [-aCdFfhpqrstvZ] [-g GEOMETRY] [-z ZOOM] FILES...\n");
 }
 
 void print_version() {
@@ -53,9 +53,10 @@ void parse_options(int argc, char **argv) {
 
 	_options.all = 0;
 	_options.quiet = 0;
+	_options.clean_cache = 0;
 	_options.recursive = 0;
 
-	while ((opt = getopt(argc, argv, "adFfg:hpqrstvZz:")) != -1) {
+	while ((opt = getopt(argc, argv, "aCdFfg:hpqrstvZz:")) != -1) {
 		switch (opt) {
 			case '?':
 				print_usage();
@@ -63,6 +64,9 @@ void parse_options(int argc, char **argv) {
 			case 'a':
 				_options.all = 1;
 				break;
+			case 'C':
+				_options.clean_cache = 1;
+				break;
 			case 'd':
 				_options.scalemode = SCALE_DOWN;
 				break;