Add basic templating tool

1 files changed, 46 insertions, 0 deletions

diff --git a/.local/templates/sh b/.local/templates/sh
new file mode 100644
index 0000000..ff7bc6d
--- /dev/null
+++ b/.local/templates/sh
@@ -0,0 +1,46 @@
+#! /usr/bin/env sh
+
+main()
+{
+	# Handle opts
+	opts "$@"
+	shift "$OPTS"
+	unset "$OPTS"
+
+	# Show help
+	[ "$OPT_HELP_ONLY" ] && usage && exit 0
+
+	# TODO: Write actual program
+}
+
+opts()
+{
+	OPTS=0
+
+	while getopts ":h" opt
+	do
+		case "$opt" in
+			h) OPT_HELP_ONLY=1
+			*)
+				printf "Invalid option passed: %s\n" "$OPTARG" >&2
+				;;
+		esac
+	done
+
+	unset opt
+}
+
+usage()
+{
+	cat <<EOF
+Usage:
+	$(basename "$0") -h
+
+Nondescript
+
+Options:
+	-h  Show this help text and exit.
+EOF
+}
+
+main "$@"