1 files changed, 37 insertions, 0 deletions
diff --git a/util/sbase/basename.c b/util/sbase/basename.c
new file mode 100644
index 00000000..94a2848f
--- /dev/null
+++ b/util/sbase/basename.c
@@ -0,0 +1,37 @@
+/* See LICENSE file for copyright and license details. */
+#include <libgen.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "util.h"
+
+static void
+usage(void)
+{
+	eprintf("usage: %s path [suffix]\n", argv0);
+}
+
+int
+main(int argc, char *argv[])
+{
+	ssize_t off;
+	char *p;
+
+	ARGBEGIN {
+	default:
+		usage();
+	} ARGEND
+
+	if (argc != 1 && argc != 2)
+		usage();
+
+	p = basename(argv[0]);
+	if (argc == 2) {
+		off = strlen(p) - strlen(argv[1]);
+		if (off > 0 && !strcmp(p + off, argv[1]))
+			p[off] = '\0';
+	}
+	puts(p);
+
+	return fshut(stdout, "<stdout>");
+}