run-debug-server.sh

# !/bin/bash

function install_dlv() {
    echo "Installing Delve..."
    go install github.com/go-delve/delve/cmd/dlv@latest
    if [ $? -ne 0 ]; then
        echo "Failed to install Delve. Please check your Go environment."
        exit 1
    fi
}

debug_server_ip=$(hostname -I | awk '{print $1}')
debug_server_port=2345
pwd=$(pwd)

install_dlv

print_vscode_config() {
    cat <<EOF
Copy the following configuration into your .vscode/launch.json file:

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Connect to Go Debug Server",
            "type": "go",
            "request": "attach",
            "debugAdapter": "dlv-dap", // \`legacy\` by default
            "mode": "remote",
            "port": $debug_server_port, // remote server port
            "host": "$debug_server_ip", // remote server ip
            "substitutePath": [
                {
                    "from": "\${workspaceFolder}",
                    "to": "$pwd" // remote server project path
                }
            ]
        }
    ]
}
EOF
}

print_vscode_config

echo "Starting Delve debug server on port $debug_server_port..." 
dlv debug --headless --listen=:$debug_server_port main.go --api-version=2 # --accept-multiclient