gistfile1.go

// Go through all the configured servers and organize them by category.
groups := make(map[string]map[string]interface{}, 0)

for _, s := range me.Configuration.Servers {
    // Create the group entry if we don't already have one.
    if _, ok := groups[s.Category]; !ok {
        group := make(map[string]interface{}, 0)

        servers := make([]map[string]string, 0)
        group["servers"] = servers

        groups[s.Category] = group
    }

    // Create a server entry and add it to the group.
    server := make(map[string]string, 0)
    server["internalName"] = s.InternalName
    server["displayName"] = s.DisplayName

    existingServers := groups[s.Category]["servers"].([]map[string]string)
    existingServers = append(existingServers, server)
    groups[s.Category]["servers"] = existingServers
}

// Wrap our result.
result := make(map[string]interface{}, 0)
result["groups"] = groups