added clang for linting

clang_tidy.sh

@@ -0,0 +1,44 @@
+#! /bin/bash
+
+# libClame: Command-line Arguments Made Easy
+# Copyright (C) 2021-2023 Jyothiraditya Nellakra
+#
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program. If not, see <https://www.gnu.org/licenses/>.
+
+# Produce a Latex output file, which quotes the input file in a minted code
+# block. Then, add that output file to a listings file.
+
+# Get information on oppsies in your code, pass the files you want to check via
+# $@.
+
+# Check that the configuration folder exists.
+if [ ! -d ".config/" ]; then
+	echo "### missing configuration. you need to run 'make config'."
+	exit 1
+fi
+
+# Get some configuration data.
+cflags="$(cat ".config/cflags_debug.conf")"
+ccflags="$(cat ".config/ccflags_debug.conf")"
+
+# We use clang for this even though I generally compile with gcc because that
+# increases the change that nasty bugs will get caught by one set of warnings
+# or another.
+
+for i in "$@"; do
+	case "$i" in
+	*.c) (set -x; clang-tidy "$i" -- $cflags);;
+	*.cpp) (set -x; clang-tidy "$i" -- $cflags);;
+	esac
+done