env.h

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#pragma once
 
#include <cstdlib>
#include <promeki/core/namespace.h>
#include <promeki/core/string.h>
 
PROMEKI_NAMESPACE_BEGIN
 
class Env {
        public:
                static String get(const char *name) {
                        const char *val = std::getenv(name);
                        return val ? String(val) : String();
                }
 
                static String get(const char *name, const String &defaultValue) {
                        const char *val = std::getenv(name);
                        return val ? String(val) : defaultValue;
                }
 
                static bool isSet(const char *name) {
                        return std::getenv(name) != nullptr;
                }
 
                static bool set(const char *name, const String &value, bool overwrite = true);
 
                static bool unset(const char *name);
};
 
PROMEKI_NAMESPACE_END