Reformat kotlin code (#27827)
* Reformat kotlin code
* Check if java is installed
* Restyled by shfmt
---------
Co-authored-by: Restyled.io <commits@restyled.io>
diff --git a/scripts/helpers/kotlin-format.sh b/scripts/helpers/kotlin-format.sh
new file mode 100755
index 0000000..1debecf
--- /dev/null
+++ b/scripts/helpers/kotlin-format.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+#
+# Copyright (c) 2023 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+here=${0%/*}
+
+set -e
+
+CHIP_ROOT=$(cd "$here/../.." && pwd)
+cd "$CHIP_ROOT"
+
+if ! command -v java &>/dev/null; then
+ echo "Java is not installed. Please install Java and try again."
+ exit 1
+fi
+
+if [ ! -f "/tmp/ktfmt-0.44-jar-with-dependencies.jar" ]; then
+ wget "https://repo1.maven.org/maven2/com/facebook/ktfmt/0.44/ktfmt-0.44-jar-with-dependencies.jar" -P /tmp
+fi
+
+find src examples -name '*.kt' | xargs java -jar /tmp/ktfmt-0.44-jar-with-dependencies.jar --google-style
diff --git a/scripts/helpers/restyle-diff.sh b/scripts/helpers/restyle-diff.sh
index 6b5f25c..7c29ac6 100755
--- a/scripts/helpers/restyle-diff.sh
+++ b/scripts/helpers/restyle-diff.sh
@@ -48,5 +48,5 @@
git remote | grep -qxF upstream && ref="upstream/master"
fi
-declare -a paths="($(git diff --ignore-submodules --name-only --merge-base "$ref"))"
+declare -a paths=("$(git diff --ignore-submodules --name-only --merge-base "$ref")")
restyle-paths "${paths[@]}"
