1 files changed, 29 insertions, 0 deletions
diff --git a/util.go b/util.go
new file mode 100644
index 0000000..064ce3f
--- /dev/null
+++ b/util.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+    "runtime"
+    "path/filepath"
+    "fmt"
+    "os"
+)
+
+func GetDefaultConfigDir() string {
+    return filepath.Join(Homedir(), ".gdrive")
+}
+
+func GetDefaultTokenFilePath() string {
+    return filepath.Join(GetDefaultConfigDir(), "token.json")
+}
+
+func Homedir() string {
+	if runtime.GOOS == "windows" {
+		return os.Getenv("APPDATA")
+	}
+	return os.Getenv("HOME")
+}
+
+func ExitF(format string, a ...interface{}) {
+	fmt.Fprintf(os.Stderr, format, a...)
+	fmt.Println("")
+	os.Exit(1)
+}