1 files changed, 64 insertions, 0 deletions
diff --git a/bin/mkdtemp b/bin/mkdtemp
new file mode 100755
index 0000000..3729dd4
--- /dev/null
+++ b/bin/mkdtemp
@@ -0,0 +1,64 @@
+#!/bin/sh
+set -eu
+
+usage() {
+	cat <<-'EOF'
+		Usage:
+		  mkdtemp
+		  mkdtemp -h
+	EOF
+}
+
+help() {
+	cat <<-'EOF'
+
+		Options:
+		  -h, --help    show this message
+
+
+		Create a new temporary file and echo its name back.
+
+
+		Examples:
+
+		  `cd` into temporary directory:
+
+		    $ cd "$(mkdtemp)"
+	EOF
+}
+
+
+for flag in "$@"; do
+	case "$flag" in
+		--)
+			break
+			;;
+		--help)
+			usage
+			help
+			exit
+			;;
+		*)
+			;;
+	esac
+done
+
+while getopts 'h' flag; do
+	case "$flag" in
+		h)
+			usage
+			help
+			exit
+			;;
+		*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+
+name="$(tmpname)"
+mkdir "$name"
+echo "$name"