tmp: Code cleanup

tmp

@@ -14,7 +14,10 @@ tmpdir="$(mktemp -d)"
 # Define functions
 function log() {
 	[ -z ${1+x} ] && return 1
-	printf "${name}: $1\n"
+	# shellcheck disable=1117
+	printf "%b: %s\n" \
+		"$name" \
+		"$1"
 }
 function cleanup() {
 	rm -rf "${tmpdir}"
@@ -23,8 +26,8 @@ trap "cleanup" EXIT
 # Do the do
 log "This folder will be removed when this shell exits"
 (
-cd "${tmpdir}"
-$SHELL
+cd "${tmpdir}" || exit 50
+exec "$SHELL"
 )
 cleanup