feat: precommit with detekt

.pre-commit-config.yaml

@@ -0,0 +1,9 @@
+repos:
+- repo: local
+  hooks:
+  - id: detekt
+    name: detekt check
+    description: Runs `detekt` on modified .kt files.
+    language: script
+    entry: config/detekt/detekt_auto_correct.sh
+    files: \.kt

README.md

@@ -133,6 +133,7 @@ If you want to build only one of the services, you can launch:
 
 Commits follow the [Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0/).
 
+
 ### Code quality
 
 Code formatting and standard code quality checks are performed by [Detekt](https://detekt.github.io/detekt/index.html).
@@ -144,6 +145,17 @@ that applies changed code refactoring and optimized imports on a save.
 
 * You can enable Detekt support with the [Detekt plugin](https://github.com/detekt/detekt-intellij-plugin).
 
+* You can also setup a precommit hook to run detekt autocorrect automatically 
+
+### Pre-commit
+#### Automatic setup with [pre-commit](https://pre-commit.com/) tool 
+(if you don't have Python installed, use the manual setup below)
+* install ```pip install pre-commit```
+* then run ```pre-commit install```
+#### Manual setup
+* copy the script in ```config/detekt/detekt_auto_correct.sh``` in your ```.git/pre-commit``` file
+
+
 ### Working locally with Docker images
 
 To work locally with a Docker image of a service without publishing it to Docker Hub, you can follow the below instructions:

config/detekt/detekt_auto_correct.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+echo "Running detekt check..."
+OUTPUT="/tmp/detekt-$(date +%s)"
+COUNTER=0
+EXIT_CODE=1
+
+
+
+
+until [ $COUNTER -gt 3 ] || [ $EXIT_CODE -eq 0 ]
+do
+./gradlew detekt --auto-correct > $OUTPUT
+EXIT_CODE=$?
+echo "execute $COUNTER time"
+cat $OUTPUT
+COUNTER=$((COUNTER+1))
+echo "detekt return $EXIT_CODE"
+done
+rm $OUTPUT
+
+if [ $EXIT_CODE -eq 0 ] && [ $COUNTER -eq 1 ]; then
+  echo "***********************************************"
+  echo "             Validation succeeded              "
+  echo "***********************************************"
+  echo ""
+  exit 0
+fi
+
+if [ $EXIT_CODE -eq 0 ] ; then
+  echo "*************************************************"
+  echo "                Validation failed                "
+  echo "                  Fix succeeded                  "
+  echo ""
+  echo "         The fix were successfully applied       "
+  echo "You can retry the commit with the applied changes"
+  echo "*************************************************"
+  echo ""
+  exit 1
+fi
+
+if [ $EXIT_CODE -eq 1 ]; then
+  echo "***********************************************"
+  echo "                 detekt failed                 "
+  echo "                unexpected error               "
+  echo "***********************************************"
+  echo ""
+  exit 1
+fi
+
+if [ $EXIT_CODE -eq 2 ]; then
+  echo "***********************************************"
+  echo "                 detekt failed                 "
+  echo " Please fix the above issues before committing "
+  echo "***********************************************"
+  exit 1
+fi
+
+if [ $EXIT_CODE -eq 2 ]; then
+  echo "***********************************************"
+  echo "                 detekt failed                 "
+  echo "       Invalid detekt configuration file       "
+  echo "***********************************************"
+  echo ""
+  exit 1
+fi