migrate to gitlab

1 files changed, 53 insertions, 0 deletions

diff --git a/basename.c b/basename.c
new file mode 100644
index 0000000..61790be
--- /dev/null
+++ b/basename.c
@@ -0,0 +1,53 @@
+/*
+ * UNG's Not GNU
+ * 
+ * Copyright (c) 2011-2017, Jakob Kaivo <jkk@ung.org>
+ * 
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#define _XOPEN_SOURCE 700
+#include <stdio.h>
+#include <string.h>
+#include <libgen.h>
+#include <unistd.h>
+
+/*d Give the non-directory portion of a pathname d*/
+/*a string a*/
+/*a [suffix] a*/
+
+int main(int argc, char *argv[])
+{
+	while (getopt(argc, argv, "") != -1) {
+		return 1;
+	}
+
+	if (optind > argc || argc > optind + 2) {
+		return 1;
+	}
+
+	char *path = basename(argv[optind]);
+	char *suffix = argv[optind+1];
+
+	if (suffix != NULL && strcmp(suffix, path)) {
+		size_t slen = strlen(suffix);
+		size_t plen = strlen(path);
+		if (!strcmp(&path[plen - slen], suffix)) {
+			path[plen - slen] = '\0';
+		}
+	}
+
+	printf("%s\n", path);
+	return 0;
+}