1 files changed, 69 insertions, 0 deletions
diff --git a/debianutils/mktemp.c b/debianutils/mktemp.c
new file mode 100644
index 0000000..0dcb1e8
--- /dev/null
+++ b/debianutils/mktemp.c
@@ -0,0 +1,69 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini mktemp implementation for busybox
+ *
+ *
+ * Copyright (C) 2000 by Daniel Jacobowitz
+ * Written by Daniel Jacobowitz <dan@debian.org>
+ *
+ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
+ */
+
+/* Coreutils 6.12 man page says:
+ *        mktemp [OPTION]... [TEMPLATE]
+ * Create a temporary file or directory, safely, and print its name. If
+ * TEMPLATE is not specified, use tmp.XXXXXXXXXX.
+ * -d, --directory
+ *        create a directory, not a file
+ * -q, --quiet
+ *        suppress diagnostics about file/dir-creation failure
+ * -u, --dry-run
+ *        do not create anything; merely print a name (unsafe)
+ * --tmpdir[=DIR]
+ *        interpret TEMPLATE relative to DIR. If DIR is not specified,
+ *        use  $TMPDIR if set, else /tmp.  With this option, TEMPLATE must
+ *        not be an absolute name. Unlike with -t, TEMPLATE may contain
+ *        slashes, but even here, mktemp still creates only the final com-
+ *        ponent.
+ * -p DIR use DIR as a prefix; implies -t [deprecated]
+ * -t     interpret TEMPLATE as a single file name component, relative  to
+ *        a  directory:  $TMPDIR, if set; else the directory specified via
+ *        -p; else /tmp [deprecated]
+ */
+
+
+#include "libbb.h"
+
+int mktemp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int mktemp_main(int argc UNUSED_PARAM, char **argv)
+{
+	const char *path;
+	char *chp;
+	unsigned opt;
+
+	opt_complementary = "?1"; /* 1 argument max */
+	opt = getopt32(argv, "dqtp:", &path);
+	chp = argv[optind] ? argv[optind] : xstrdup("tmp.XXXXXX");
+
+	if (opt & (4|8)) { /* -t and/or -p */
+		const char *dir = getenv("TMPDIR");
+		if (dir && *dir != '\0')
+			path = dir;
+		else if (!(opt & 8)) /* no -p */
+			path = "/tmp/";
+		/* else path comes from -p DIR */
+		chp = concat_path_file(path, chp);
+	}
+
+	if (opt & 1) { /* -d */
+		if (mkdtemp(chp) == NULL)
+			return EXIT_FAILURE;
+	} else {
+		if (mkstemp(chp) < 0)
+			return EXIT_FAILURE;
+	}
+
+	puts(chp);
+
+	return EXIT_SUCCESS;
+}