use clang-format-18 in ci pipeline

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ defaults:
 
 jobs:
   clang-format:
-    name: clang-format-17
+    name: clang-format-18
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout code
@@ -25,8 +25,8 @@ jobs:
       - name: Install clang-format
         run: |
           wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add - &&
-          sudo apt-add-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-17 main" && 
-          sudo apt-get install clang-format-17
+          sudo apt-add-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-18 main" && 
+          sudo apt-get install clang-format-18
       - name: clang-format
         run: "./ci/run-clang-format.py -r --clang-format-executable clang-format-17 --color always ./lib/ ./projects/ ./examples/"
   clang-tidy:

run_clang_format.sh

@@ -13,17 +13,17 @@
 if [ -x "$(command -v clang-format)" ]; then
   ct=$(command -v clang-format)
 fi
-if [ -x "$(command -v clang-format-17)" ]; then
-  ct=$(command -v clang-format-17)
+if [ -x "$(command -v clang-format-18)" ]; then
+  ct=$(command -v clang-format-18)
 fi
 
 if [ -z "$ct" ]; then
-  echo "clang-format or clang-format-17 not found in path"
+  echo "clang-format or clang-format-18 not found in path"
   exit 1
 fi
 version=$($ct --version)
-if [[ ! $version =~ "version 17." ]]; then
-  echo "ERROR: Found clang-format but it doesn't have version 17.x. Please install clang-format-17"
+if [[ ! $version =~ "version 18." ]]; then
+  echo "ERROR: Found clang-format but it doesn't have version 18.x. Please install clang-format-18"
   exit 1
 fi
 echo "using $ct"