v1.6.0

ADDED:
- env/DefEnv(), env/DefEnvBlank()

cryptparse/funcs_tlsuri.go

@@ -38,6 +38,7 @@ func (t *TlsUri) WithConn(underlying net.Conn) (conn *tls.Conn, err error) {
 func (t *TlsUri) ToConn() (conn net.Conn, err error) {
 
 	var ok bool
+	var connHost string
 	var params map[string][]string
 	var netType string = DefaultNetType
 
@@ -48,8 +49,16 @@ func (t *TlsUri) ToConn() (conn net.Conn, err error) {
 			netType = params[TlsUriParamNet][0]
 		}
 	}
+	netType = strings.ToLower(netType)
 
-	if conn, err = net.Dial(netType, t.Host); err != nil {
+	switch netType {
+	case "unix", "unixgram", "unixpacket":
+		connHost = t.Path
+	default:
+		connHost = t.Host
+	}
+
+	if conn, err = net.Dial(netType, connHost); err != nil {
 		return
 	}
 
@@ -79,6 +88,7 @@ func (t *TlsUri) ToTlsConn() (conn *tls.Conn, err error) {
 
 	var ok bool
 	var cfg *tls.Config
+	var connHost string
 	var params map[string][]string
 	var netType string = DefaultNetType
 
@@ -93,8 +103,16 @@ func (t *TlsUri) ToTlsConn() (conn *tls.Conn, err error) {
 			netType = params[TlsUriParamNet][0]
 		}
 	}
+	netType = strings.ToLower(netType)
 
-	if conn, err = tls.Dial(netType, t.Host, cfg); err != nil {
+	switch netType {
+	case "unix", "unixgram", "unixpacket":
+		connHost = t.Path
+	default:
+		connHost = t.Host
+	}
+
+	if conn, err = tls.Dial(netType, connHost, cfg); err != nil {
 		return
 	}
 

envs/funcs.go

@@ -17,6 +17,34 @@ import (
 	`r00t2.io/sysutils/paths`
 )
 
+/*
+	DefEnv operates like Python's .get() method on dicts (maps);
+	if the environment variable specified by key does not exist/is not specified,
+	then the value specified by fallback will be returned instead
+	otherwise key's value is returned.
+*/
+func DefEnv(key, fallback string) (value string) {
+
+	var exists bool
+
+	if value, exists = os.LookupEnv(key); !exists {
+		value = fallback
+	}
+
+	return
+}
+
+// DefEnvBlank is like DefEnv but will ADDITIONALLY/ALSO apply fallback if key is *defined/exists but is an empty string*.
+func DefEnvBlank(key, fallback string) (value string) {
+
+	value = DefEnv(key, fallback)
+	if value == "" {
+		value = fallback
+	}
+
+	return
+}
+
 // GetEnvMap returns a map of all environment variables. All values are strings.
 func GetEnvMap() (envVars map[string]string) {