From e5644e9fc6599f0243af9eb3fba090b9fe45097c Mon Sep 17 00:00:00 2001
From: deltadecay <74830817+deltadecay@users.noreply.github.com>
Date: Fri, 29 Sep 2023 12:51:24 +0200
Subject: [PATCH] Fixed issue in SetUserOwner when on macosx and change of
 owner for temp file when slicing. Otherwise slicing stops with permission
 denied.

---
 internal/extract/tree.go  | 3 +++
 internal/system/system.go | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/internal/extract/tree.go b/internal/extract/tree.go
index 9063e75..fedf4d3 100644
--- a/internal/extract/tree.go
+++ b/internal/extract/tree.go
@@ -12,6 +12,7 @@ import (
 	"strings"
 
 	"github.com/lambdajack/sequentially-generate-planet-mbtiles/internal/docker"
+	"github.com/lambdajack/sequentially-generate-planet-mbtiles/internal/system"
 )
 
 func TreeSlicer(src, dstDir, workingDir string, targetSize uint64, gdal, osmium *docker.Container, elg, plg, rlg *log.Logger) {
@@ -113,6 +114,8 @@ func slice(src, dst, bb string, osmium *docker.Container, elg, plg, rlg *log.Log
 	}
 	defer f.Close()
 
+	system.SetUserOwner(f.Name())
+
 	rlg.Printf("slicing %s >>> %s (%s)", filepath.Base(src), filepath.Base(f.Name()), bb)
 	lp, err := Extract(src, f.Name(), bb, osmium)
 	if err != nil {
diff --git a/internal/system/system.go b/internal/system/system.go
index 6aa353b..d62ae7c 100644
--- a/internal/system/system.go
+++ b/internal/system/system.go
@@ -16,7 +16,7 @@ func SetUserOwner(path string) error {
 		return err
 	}
 
-	if u.Name == "root" && runtime.GOOS == "linux" {
+	if u.Username == "root" && (runtime.GOOS == "linux" || runtime.GOOS == "darwin") {
 		u := os.Getenv("SUDO_UID")
 		if u == "" {
 			return err