Initial QSfera import

Server/vendor/github.com/kovidgoyal/imaging/magick/magick_unix.go

@@ -0,0 +1,26 @@
+//go:build !windows
+
+package magick
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/kovidgoyal/go-shm"
+)
+
+var _ = fmt.Print
+
+func get_temp_dir() string {
+	if shm.SHM_DIR != "" {
+		tempFile, err := os.CreateTemp(shm.SHM_DIR, "write_check_*")
+		if err != nil {
+			return os.TempDir()
+		}
+		tempFile.Close()
+		os.Remove(tempFile.Name())
+		return shm.SHM_DIR
+	}
+	return os.TempDir()
+
+}