fixing false undefined error

envs/funcs.go

@@ -118,3 +118,17 @@ func GetPidEnvMapNative(pid uint32) (envMap map[string]interface{}, err error) {
 
 	return
 }
+
+/*
+	HasEnv is much like os.LookupEnv, but only returns a boolean for
+	if the environment variable key exists or not.
+
+	This is useful anywhere you may need to set a boolean in a func call
+	depending on the *presence* of an env var or not.
+*/
+func HasEnv(key string) (envIsSet bool) {
+
+	_, envIsSet = os.LookupEnv(key)
+
+	return
+}

paths/funcs.go

@@ -20,13 +20,12 @@ package paths
 
 import (
 	"errors"
-	`fmt`
+	"fmt"
-	`io/fs`
+	"io/fs"
 	"os"
 	"os/user"
 	"path/filepath"
-	`strings`
+	"strings"
-
 	// "syscall"
 )
 
@@ -113,6 +112,8 @@ func MakeDirIfNotExist(path string) (err error) {
 	if !stat.Mode().IsDir() {
 		err = errors.New(fmt.Sprintf("path %v exists but is not a directory", locPath))
 		return
+	} else {
+		return
 	}
 
 	// This should probably never happen. Probably.
@@ -164,7 +165,7 @@ func RealPathExists(path *string) (exists bool, err error) {
 	}
 
 	if _, err = os.Stat(*path); err != nil {
-		if !errors.Is(err, fs.ErrNotExist) {
+		if errors.Is(err, fs.ErrNotExist) {
 			err = nil
 		}
 		return