tmp: A simple temp directory wrapper

tmp

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+#! /bin/bash
+#
+# tmp.bash
+# Copyright (C) 2018 salt <salt@lap-th-e560-0>
+#
+# Distributed under terms of the MIT license.
+#
+
+## Define variables
+name="$(basename "$0" .sh)"
+tmpdir="$(mktemp -d)"
+## Define functions
+function log() {
+	[ -z ${1+x} ] && return 1
+	printf "${name}: $1\n"
+}
+## Do the do
+log "This folder will be removed when this shell exits"
+(
+cd "${tmpdir}"
+$SHELL
+)
+rm -rf "${tmpdir}"
+