internal/backend: support OpenBSD to get file status last changed info (

#1858)

* internal/backend: support OpenBSD for getting file status last changed info

* Add OpenBSD to list of cross-compile OS list

.github/workflows/main.yml

@@ -20,6 +20,7 @@ jobs:
           - darwin
           - freebsd
           - linux
+          - openbsd
           - windows
         goarch:
           - amd64

internal/backend/time_openbsd.go

@@ -0,0 +1,15 @@
+//go:build openbsd
+
+package backend
+
+import (
+	"os"
+	"syscall"
+)
+
+func createTimeFromFileInfo(input os.FileInfo) syscall.Timespec {
+	if statT, ok := input.Sys().(*syscall.Stat_t); ok {
+		return statT.Ctim
+	}
+	return syscall.Timespec{}
+}