X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=cmd%2Fsafcm-remote%2Fsync%2Ffiles.go;h=f3886065803781d8b0c0613766fbe981e8d4f61e;hb=d56dba0752e6b7d2dcac2c0d0e2e3ccddf80cd2a;hp=3e3c7ec18357e8a01e21e22906e6a5e79cb8257f;hpb=ddd21f01f764a4ff61204d8e9d0ef8421ebf685c;p=safcm%2Fsafcm.git

diff --git a/cmd/safcm-remote/sync/files.go b/cmd/safcm-remote/sync/files.go
index 3e3c7ec..f388606 100644
--- a/cmd/safcm-remote/sync/files.go
+++ b/cmd/safcm-remote/sync/files.go
@@ -113,7 +113,7 @@ reopen:
 	oldFh, err := OpenFileNoFollow(file.Path)
 	if err != nil {
 		err := err.(*fs.PathError)
-		if err.Err == syscall.ELOOP {
+		if err.Err == syscall.ELOOP || err.Err == syscall.EMLINK {
 			// Check if ELOOP was caused not by O_NOFOLLOW but by
 			// too many nested symlinks before the final path
 			// component.
@@ -149,6 +149,15 @@ reopen:
 	if !change.Created {
 		// Compare permissions
 		change.Old.Mode = oldStat.Mode()
+		if change.Old.Mode.Type() == fs.ModeSymlink {
+			// Some BSD systems permit changing permissions of
+			// symlinks but ignore them on traversal. To keep it
+			// simple we don't support that and always use 0777 for
+			// symlink permissions (the value on GNU/Linux).
+			//
+			// TODO: Add proper support for symlinks on BSD
+			change.Old.Mode |= 0777
+		}
 		if change.Old.Mode != file.Mode {
 			if change.Old.Mode.Type() != file.Mode.Type() {
 				changeType = true