Use getopt for ftag export

1 files changed, 5 insertions, 7 deletions

diff --git a/src/main.c b/src/main.c
index 34dbb61..cfc1c18 100644
--- a/src/main.c
+++ b/src/main.c
@@ -188,9 +188,9 @@ static void ftag_file_get_path(char *out, int size, const char *file)
 
 static void ftag_export(int argc, char **argv)
 {
-	/* TODO: use getopt here */
-	while ((argc > 0) && (argv[0][0] == '-')) {
-		switch (argv[0][1]) {
+	int opt;
+	while ((opt = getopt(argc, argv, "h")) != -1) {
+		switch (opt) {
 		case 'h':
 			ftag_export_help();
 			exit(EXIT_SUCCESS);
@@ -198,15 +198,13 @@ static void ftag_export(int argc, char **argv)
 			ftag_export_usage();
 			exit(EXIT_FAILURE);
 		}
-		argv++;
-		argc--;
 	}
 
-	if (argc != 2) {
+	if (argc - optind != 1) {
 		ftag_export_help();
 		exit(EXIT_FAILURE);
 	}
-	char *archive_dir = argv[1];
+	char *archive_dir = argv[optind];
 
 	char archive_file[64];
 	strbuild(archive_file, "%s%s", archive_dir, ".tar.gz");