#include "environment.hpp"
#include <cstring>

char **environment_env_ptr = nullptr;

void setupEnv(char **env) {
    environment_env_ptr = env;
}

std::string getEnv(const std::string &env) {
    auto env_ptr = environment_env_ptr;
    while(*env_ptr != NULL) {
        if(!std::strncmp(env.c_str(), *env_ptr, env.length()) && (*env_ptr)[env.length()] == '=')
            return std::strchr(*env_ptr,'=')+1;
        env_ptr++;
    }
    return "";
}