1 files changed, 75 insertions, 0 deletions
diff --git a/disk-utils/delpart.c b/disk-utils/delpart.c
new file mode 100644
index 0000000..497dcc9
--- /dev/null
+++ b/disk-utils/delpart.c
@@ -0,0 +1,75 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Copyright (C) 2012-2023 Karel Zak <kzak@redhat.com>
+ */
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+
+#include "c.h"
+#include "nls.h"
+#include "partx.h"
+#include "strutils.h"
+
+static void __attribute__((__noreturn__)) usage(void)
+{
+	FILE *out = stdout;
+	fputs(USAGE_HEADER, out);
+	fprintf(out, _(" %s <disk device> <partition number>\n"),
+		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Tell the kernel to forget about a specified partition.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
+	printf(USAGE_HELP_OPTIONS(16));
+	printf(USAGE_MAN_TAIL("delpart(8)"));
+	exit(EXIT_SUCCESS);
+}
+
+int main(int argc, char **argv)
+{
+	int c, fd;
+
+	static const struct option longopts[] = {
+		{"help",    no_argument, NULL, 'h'},
+		{"version", no_argument, NULL, 'V'},
+		{NULL, 0, NULL, 0},
+	};
+
+	setlocale(LC_ALL, "");
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
+	while ((c = getopt_long(argc, argv, "Vh", longopts, NULL)) != -1)
+		switch (c) {
+		case 'V':
+			print_version(EXIT_SUCCESS);
+		case 'h':
+			usage();
+		default:
+			errtryhelp(EXIT_FAILURE);
+		}
+
+	if (argc != 3) {
+		warnx(_("not enough arguments"));
+		errtryhelp(EXIT_FAILURE);
+	}
+
+
+	if ((fd = open(argv[1], O_RDONLY)) < 0)
+		err(EXIT_FAILURE, _("cannot open %s"), argv[1]);
+
+	if (partx_del_partition(fd,
+			strtou32_or_err(argv[2], _("invalid partition number argument"))))
+		err(EXIT_FAILURE, _("failed to remove partition"));
+
+	return EXIT_SUCCESS;
+}