From c21dc20c388f40a70addaf5fc1d6d4be168c454f Mon Sep 17 00:00:00 2001
From: Theodore Tsirpanis <theodore.tsirpanis@tiledb.com>
Date: Wed, 4 Oct 2023 14:30:07 +0300
Subject: [PATCH] Update clang-format to 16.

---
 cmake/Modules/FindClangTools.cmake   | 2 ++
 cmake/TileDB-Superbuild.cmake        | 2 +-
 scripts/ci/check_formatting_linux.sh | 4 ++--
 scripts/install-clangformat.sh       | 4 ++--
 4 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/cmake/Modules/FindClangTools.cmake b/cmake/Modules/FindClangTools.cmake
index 6b47c96210d..4d821b703d1 100644
--- a/cmake/Modules/FindClangTools.cmake
+++ b/cmake/Modules/FindClangTools.cmake
@@ -52,6 +52,8 @@ endif()
 
 find_program(CLANG_FORMAT_BIN
   NAMES
+  clang-format-16
+  clang-format-15
   clang-format-14
   clang-format-13
   clang-format-12
diff --git a/cmake/TileDB-Superbuild.cmake b/cmake/TileDB-Superbuild.cmake
index 04c6bc5abe5..ee7f05bed68 100644
--- a/cmake/TileDB-Superbuild.cmake
+++ b/cmake/TileDB-Superbuild.cmake
@@ -208,7 +208,7 @@ set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
 
 find_package(ClangTools)
 if (NOT ${CLANG_FORMAT_FOUND})
-  find_program(CLANG_FORMAT_BIN NAMES clang-format-14 clang-format-13 clang-format-12 clang-format-11 clang-format-10 clang-format-9 clang-format-8 clang-format-7 clang-format-6.0 clang-format-5.0 clang-format-4.0)
+  find_program(CLANG_FORMAT_BIN NAMES clang-format-16 clang-format-15 clang-format-14 clang-format-13 clang-format-12 clang-format-11 clang-format-10 clang-format-9 clang-format-8 clang-format-7 clang-format-6.0 clang-format-5.0 clang-format-4.0)
   if(CLANG_FORMAT_BIN)
     set(CLANG_FORMAT_FOUND TRUE)
   endif()
diff --git a/scripts/ci/check_formatting_linux.sh b/scripts/ci/check_formatting_linux.sh
index a144c146ca1..9eb4563a6b5 100644
--- a/scripts/ci/check_formatting_linux.sh
+++ b/scripts/ci/check_formatting_linux.sh
@@ -28,11 +28,11 @@
 
 set -e pipefail
 
-# Install clang-format (v9)
+# Install clang-format
 ls -la
 sudo ./scripts/install-clangformat.sh
 
 src=$GITHUB_WORKSPACE
 cd $src
 
-$src/scripts/run-clang-format.sh $src clang-format-14 0
+$src/scripts/run-clang-format.sh $src clang-format-16 0
diff --git a/scripts/install-clangformat.sh b/scripts/install-clangformat.sh
index 0222cefb4f9..3bb230b8a5f 100755
--- a/scripts/install-clangformat.sh
+++ b/scripts/install-clangformat.sh
@@ -30,8 +30,8 @@ die() {
 
 install_apt_pkg() {
   wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-  add-apt-repository 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-14 main' &&
-  apt-get update -qq && apt-get install -qq -y clang-format-14
+  add-apt-repository 'deb http://apt.llvm.org/focal/ llvm-toolchain-focal-16 main' &&
+  apt-get update -qq && apt-get install -qq -y clang-format-16
 }
 
 install_brew_pkg() {