refactor: make env::readBool public (#7135)

Parent-pr: 6695

src/common/Env.cpp

@@ -59,7 +59,11 @@ uint16_t readPortEnv(const char *envName, uint16_t defaultValue)
     return defaultValue;
 }
 
-bool readBoolEnv(const char *envName, bool defaultValue)
+}  // namespace
+
+namespace env {
+
+bool readBool(const char *envName, bool defaultValue)
 {
     auto envString = qEnvironmentVariable(envName);
     if (!envString.isEmpty())
@@ -70,7 +74,7 @@ bool readBoolEnv(const char *envName, bool defaultValue)
     return defaultValue;
 }
 
-}  // namespace
+}  // namespace env
 
 Env::Env()
     : recentMessagesApiUrl(
@@ -83,7 +87,8 @@ Env::Env()
     , twitchServerHost(qEnvironmentVariable("CHATTERINO2_TWITCH_SERVER_HOST",
                                             "irc.chat.twitch.tv"))
     , twitchServerPort(readPortEnv("CHATTERINO2_TWITCH_SERVER_PORT", 443))
-    , twitchServerSecure(readBoolEnv("CHATTERINO2_TWITCH_SERVER_SECURE", true))
+    , twitchServerSecure(
+          env::readBool("CHATTERINO2_TWITCH_SERVER_SECURE", true))
     , proxyUrl(readOptionalStringEnv("CHATTERINO2_PROXY_URL"))
     , logToFile(qEnvironmentVariable(env::LOG_TO_FILE, ""))
 {

src/common/Env.hpp

@@ -15,6 +15,8 @@ namespace env {
 
 constexpr const char *LOG_TO_FILE = "CHATTERINO_LOG_TO_FILE";
 
+bool readBool(const char *envName, bool defaultValue);
+
 }  // namespace env
 
 class Env