SWDEV-470698 - fix formatting, add format check workflow (#657)

.github/hooks/clang-format-check.sh

@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+RANGE=""
+
+while [[ $# -gt 0 ]]; do
+  echo $1
+  echo $2
+  case "$1" in
+  --range)
+    RANGE="$2"
+    shift 2
+    ;;
+  *)
+    echo "Unknown arg $1" >&2
+    exit 64
+    ;;
+  esac
+done
+
+regex='\.(c|cc|cpp|cxx|h|hh|hpp|hxx)$'
+
+clang_bin="${CLANG_FORMAT:-clang-format}"
+if ! command -v "$clang_bin" >/dev/null 2>&1; then
+  if [[ -x "/c/Program Files/LLVM/bin/clang-format.exe" ]]; then
+    clang_bin="/c/Program Files/LLVM/bin/clang-format.exe"
+  fi
+fi
+
+clang_format_diff="${CLANG_FORMAT_DIFF:-clang-format-diff}"
+if ! command -v "$clang_format_diff" >/dev/null 2>&1; then
+  if [[ -x "/c/Program Files/LLVM/share/clang/clang-format-diff.py" ]]; then
+    clang_format_diff="/c/Program Files/LLVM/share/clang/clang-format-diff.py"
+  fi
+fi
+
+directories=(projects/hip projects/clr projects/hipother projects/hip-tests)
+
+for dir in ${array[*]}; do
+  cd $dir
+  if [[ -n $RANGE ]]; then
+    files=$(git diff --name-only "$RANGE" . | grep -E "$regex" || true)
+  else
+    files=$(git diff --cached --name-only --diff-filter=ACMR . | grep -E "$regex" || true)
+  fi
+  echo "Checking $files"
+  [[ -z $files ]] && exit 0
+
+  for file in $files; do
+    echo "Checking lines of $file"
+
+    if [[ -n $RANGE ]]; then
+      diff_output=$(git diff -U0 "$RANGE" -- "$file")
+    else
+      diff_output=$(git diff -U0 --cached -- "$file")
+    fi
+
+    echo "$diff_output" | "$clang_format_diff" -style=file -fallback-style=none -p1
+  done
+  cd ..
+done

.github/hooks/pre-commit

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+exec "$(git rev-parse --show-toplevel)/.github/hooks/clang-format-check.sh"