add check.sh

Author: lvan100

check.sh

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+export GOEXPERIMENT=jsonv2
+
+# Print separator
+print_separator() {
+    echo "=================================================="
+}
+
+# Check if command exists
+command_exists() {
+    if ! command -v "$1" &> /dev/null; then
+        return 1
+    fi
+    return 0
+}
+
+# Install modernize
+install_modernize() {
+    echo "modernize not found, installing..."
+    go install golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest
+    # Add GOPATH/bin to PATH if needed
+    if ! command_exists modernize; then
+        export PATH="$PATH:$(go env GOPATH)/bin"
+    fi
+    if ! command_exists modernize; then
+        echo "Error: Failed to install modernize. Please install it manually:"
+        echo "  go install golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest"
+        exit 1
+    fi
+    echo "modernize installed successfully"
+}
+
+# Show help
+show_help() {
+    echo "Usage: ./check.sh [options]"
+    echo ""
+    echo "Runs code fixes, modernization, and tests"
+    echo ""
+    echo "Options:"
+    echo "  -h, --help    Show this help message"
+    exit 0
+}
+
+# Parse arguments
+if [ $# -gt 0 ]; then
+    case "$1" in
+        -h|--help)
+            show_help
+            ;;
+    esac
+fi
+
+# Check dependencies
+if ! command_exists go; then
+    echo "Error: go is not installed"
+    exit 1
+fi
+
+# Check and install modernize if needed
+if ! command_exists modernize; then
+    install_modernize
+fi
+
+print_separator
+echo "Step 1/3: Running go fix..."
+print_separator
+go fix ./...
+
+print_separator
+echo "Step 2/3: Running modernize..."
+print_separator
+modernize -test ./...
+
+print_separator
+echo "Step 3/3: Running tests..."
+print_separator
+go test -gcflags="all=-N -l" -count=1 ./...
+
+print_separator
+echo "✅  All checks passed!"
+print_separator