fix(sh): contrib script

Author: Frederic Spiers

README.md

@@ -1,3 +1,12 @@
+# GitGuardian Helm charts forked repository
+## Contribute
+
+When improving our charts, it is necessary to contribute upstream on `Cloudpirates.io`.
+
+1. Execute `./contrib.sh <new-branch>` script to start new contribution
+2. Cherry-pick your changes
+3. Create a new PR on upstream main branch
+
 <p align="center">
     <a href="https://artifacthub.io/packages/search?org=cloudpirates">
       <img src="https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/cloudpirates" />

contrib.sh

@@ -1,52 +1,12 @@
 #!/bin/bash
 
-ACTION=$1
-BRANCH_NAME=$2
+BRANCH_NAME=$1
 
-if [ -z "$BRANCH_NAME" ]; then
-    echo "Usage: $0 <branch-name> [start|finish]"
-    echo "  start: Start new contribution"
-    echo "  finish: Restore upstream diff"
-    exit 1
-fi
+echo "🔄 Synchronisation with upstream..."
+git checkout main
+git fetch upstream
 
-case $ACTION in
-    "start")
-        echo "🔄 Synchronisation with upstream..."
-        git checkout main
-        git fetch origin
+echo "🌿 Prepare contrib from upstream/main"
+git checkout -b "$BRANCH_NAME" upstream/main
 
-        git fetch upstream
-        git diff upstream/main > diff-upstream.patch
-        
-        echo "🗑️ Deleting upstream diff before contrib..."
-        git apply -R diff-upstream.patch
-        echo "✅ Upstream diff deleted"
-        
-        echo "🌿 Creating branch $BRANCH_NAME..."
-        git checkout -b "$BRANCH_NAME"
-
-        echo "🌿 Prepare contrib by deleting diff"
-        git add -A
-        git reset HEAD diff-upstream.patch
-        git commit -m "refactor(contrib): prepare contribution"
-        git push origin "$BRANCH_NAME"
-        
-        echo "✅ Ready for contrib !"
-        ;;
-        
-    "finish")
-        echo "🔄 Return to main..."
-        git checkout main
-        
-        echo "🔧 Restore upstream diff workflows..."
-        git apply diff-upstream.patch
-                
-        echo "✅ Ready !"
-        ;;
-         
-    *)
-        echo "Unkown action: $ACTION"
-        echo "Use start or finish"
-        ;;
-esac
+echo "✅ Ready for contrib !"