adding pre-commit for validate check

Signed-off-by: ntishchauhan0022 <nitishchauhan0022@gmail.com>

.pre-commit-config.yaml

@@ -44,3 +44,9 @@ repos:
       entry: golangci-lint run
       types: [go]
       pass_filenames: false
+    - id: validate-changelog
+      name: Validate Changelog
+      language: system
+      entry: "bash hack/validate-changelog.sh"
+      pass_filenames: false
+      files: CHANGELOG\.md

CHANGELOG.md

@@ -53,6 +53,7 @@ To learn more about active deprecations, we recommend checking [GitHub Discussio
 
 ### Improvements
 
+- **General**: Adding a changelog validating script to check for formatting and order in make and github action ([#3190](https://github.com/kedacore/keda/issues/3190))
 - **General:**: Add ScaledObject/ScaledJob names to output of `kubectl get triggerauthentication/clustertriggerauthentication` ([#796](https://github.com/kedacore/keda/issues/796))
 - **General:**: Add standalone CRD generation to release workflow ([#2726](https://github.com/kedacore/keda/issues/2726))
 
@@ -108,8 +109,10 @@ None.
 
 - **General**: Paused ScaledObject continues working after removing the annotation ([#4733](https://github.com/kedacore/keda/issues/4733))
 - **General**: Skip resolving secrets if namespace is restricted ([#4519](https://github.com/kedacore/keda/issues/4519))
+- **General**: Adding a changelog validating script to check for formatting and order in make and github action ([#3190](https://github.com/kedacore/keda/issues/3190))
 - **Prometheus**: Authenticated connections to Prometheus work in non-PodIdenty case ([#4695](https://github.com/kedacore/keda/issues/4695))
 
+
 ### Deprecations
 
 You can find all deprecations in [this overview](https://github.com/kedacore/keda/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3Abreaking-change) and [join the discussion here](https://github.com/kedacore/keda/discussions/categories/deprecations).

hack/validate-changelog.sh

@@ -23,21 +23,21 @@ fi
 # Define a function to extract and sort sections
 function extract_and_check() {
   local section=$1
-  local content=$(awk "/### $section/{flag=1;next}/### /{flag=0}flag" <<< "$unreleased" | grep '^- \*\*') 
+  local content=$(awk "/### $section/{flag=1;next}/### /{flag=0}flag" <<< "$unreleased" | grep '^- \*\*')
 
   # Skip if content does not exist
   if [[ -z "$content" ]]; then
     return
   fi
 
   local sorted_content=$(echo "$content" | sort)
-  
+
   # Check pattern and throw error if wrong pattern found
-  echo "$content" | grep -Pv '^(-\s\*\*[^*]+\*\*: .*\(\[#(\d+)\]\(https:\/\/github\.com\/kedacore\/keda\/(pull|issues)\/\2\)\))$' | while read -r line ; do
-    echo "Error: Wrong pattern found in $section section, line: $line"
-    exit 1
-  done
-  
+  while IFS= read -r line; do
+      echo "Error: Wrong pattern found in $section section, line: $line"
+      exit 1
+  done < <(grep -Pv '^(-\s\*\*[^*]+\*\*: .*\(\[#(\d+)\]\(https:\/\/github\.com\/kedacore\/keda\/(pull|issues)\/\2\)\))$' <<< "$content")
+
   if [ "$content" != "$sorted_content" ]; then
       echo "Error: The $section section is not sorted correctly. Correct order:"
       echo "$sorted_content"
@@ -50,4 +50,4 @@ extract_and_check "New"
 extract_and_check "Improvements"
 extract_and_check "Fixes"
 extract_and_check "Deprecations"
-extract_and_check "Other"
+extract_and_check "Other"