From 745cf6ff92ea147bfff55dd246f2af5333fbe219 Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon@leonstyhre.com>
Date: Wed, 7 Jul 2021 17:53:05 +0200
Subject: [PATCH] Added a script to reformat the entire codebase using
 clang-format.

---
 tools/reformat_codebase.sh | 45 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100755 tools/reformat_codebase.sh

diff --git a/tools/reformat_codebase.sh b/tools/reformat_codebase.sh
new file mode 100755
index 000000000..c5658dc75
--- /dev/null
+++ b/tools/reformat_codebase.sh
@@ -0,0 +1,45 @@
+#!/usr/bin/bash
+#  SPDX-License-Identifier: MIT
+#
+#  EmulationStation Desktop Edition
+#  reformat_codebase.sh
+#
+#  Automatically reformats the codebase using clang-format.
+#  The .clang-format style configuration file in the root of the repository will be
+#  used to apply the code formatting to the "es-app/src" and "es-core/src" trees.
+#  All files will be formatted in-place meaning they will be overwritten with any changes.
+#
+#  The purpose of this script is primarily to apply updated formatting as clang-format
+#  improves over time, but potentially also to apply any changes to the ES-DE coding style.
+#
+#  This script is only intended to be used on Linux systems.
+#
+
+if [ ! $(which clang-format 2>/dev/null) ]; then
+  echo "Can't find clang-format which is required to run this script"
+  exit
+fi
+
+if [ ! -d ../es-app/src ]; then
+  echo "Can't find the ../es-app/src directory, this script must run from the tools directory"
+  exit
+fi
+
+APP_CPP_NUM_FILES=$(find ../es-app/src -name '*.cpp' | wc -l)
+APP_H_NUM_FILES=$(find ../es-app/src -name '*.h' | wc -l)
+
+find ../es-app/src -name '*.cpp' -exec echo clang-format -i {} \;
+find ../es-app/src -name '*.cpp' -exec clang-format -i {} \;
+find ../es-app/src -name '*.h' -exec echo clang-format -i {} \;
+find ../es-app/src -name '*.h' -exec clang-format -i {} \;
+
+CORE_CPP_NUM_FILES=$(find ../es-core/src -name '*.cpp' | wc -l)
+CORE_H_NUM_FILES=$(find ../es-core/src -name '*.h' | wc -l)
+
+find ../es-core/src -name '*.cpp' -exec echo clang-format -i {} \;
+find ../es-core/src -name '*.cpp' -exec clang-format -i {} \;
+find ../es-core/src -name '*.h' -exec echo clang-format -i {} \;
+find ../es-core/src -name '*.h' -exec clang-format -i {} \;
+
+echo "Processed" $APP_CPP_NUM_FILES ".cpp files and" $APP_H_NUM_FILES ".h files in es-app/src"
+echo "Processed" $CORE_CPP_NUM_FILES ".cpp files and" $CORE_H_NUM_FILES ".h files in es-core/src"