From 64fe482e151565805adb6aa0d300604fa4814165 Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Tue, 7 Oct 2025 04:46:29 -0500
Subject: startt to dump lib/gui/shell

---
 changed.go | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/changed.go b/changed.go
index df955cb..32159cd 100644
--- a/changed.go
+++ b/changed.go
@@ -1,6 +1,11 @@
 package config
 
-import "sync"
+import (
+	"os"
+	"runtime"
+	"strings"
+	"sync"
+)
 
 // this package can provide a trivial way to track which
 // protobufs have been modified and need to be written to disk
@@ -24,3 +29,31 @@ func SetChanged(name string, b bool) {
 func HasChanged(name string) bool {
 	return saveMap[name]
 }
+
+// a simple function name shortcut
+func Exists(filename string) bool {
+	_, err := os.Stat(Path(filename))
+	if os.IsNotExist(err) {
+		return false
+	}
+	return true
+}
+
+// simple function name shortcut
+func IsDir(dirname string) bool {
+	info, err := os.Stat(Path(dirname))
+	if os.IsNotExist(err) {
+		return false
+	}
+	return info.IsDir()
+}
+
+// notsure if this is a thing anymore. don't care much either
+func Path(filename string) string {
+	// log.Log(INFO, "Path() START filename =", filename)
+	if runtime.GOOS == "windows" {
+		filename = strings.Replace(filename, "/", "\\", -1)
+	}
+	// log.Log(INFO, "Path() END filename =", filename)
+	return filename
+}
-- 
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