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.github/workflows/scripts/go-utils.sh

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+#!/usr/bin/env bash
+
+# Shared utilities for Go operations in release scripts
+# Usage: source .github/workflows/scripts/go-utils.sh
+
+# Function to perform go get with exponential backoff
+# Usage: go_get_with_backoff <package@version>
+go_get_with_backoff() {
+  local package="$1"
+  local max_attempts=30
+  local initial_wait=30
+  local max_wait=120  # 2 minutes
+  local attempt=1
+  local wait_time=$initial_wait
+
+  echo "🔄 Attempting to get $package with exponential backoff..."
+  
+  while [ $attempt -le $max_attempts ]; do
+    echo "📦 Attempt $attempt/$max_attempts: go get $package"
+    
+    if go get "$package"; then
+      echo "✅ Successfully retrieved $package on attempt $attempt"
+      return 0
+    fi
+    
+    if [ $attempt -eq $max_attempts ]; then
+      echo "❌ Failed to get $package after $max_attempts attempts"
+      return 1
+    fi
+    
+    echo "⏳ Waiting ${wait_time}s before retry (attempt $attempt/$max_attempts failed)..."
+    sleep $wait_time
+    
+    # Calculate next wait time (exponential backoff)
+    # Double the wait time, but cap at max_wait
+    wait_time=$((wait_time * 2))
+    if [ $wait_time -gt $max_wait ]; then
+      wait_time=$max_wait
+    fi
+    
+    attempt=$((attempt + 1))
+  done
+  
+  return 1
+}