[Libguestfs] [PATCH] customize: random_seed: avoid one file checking for existing files

When the random-seed file is found, then avoid checking its existance again. --- customize/random_seed.ml | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/customize/random_seed.ml b/customize/random_seed.ml index e4c955e..1633aed 100644 --- a/customize/random_seed.ml +++ b/customize/random_seed.ml @@ -35,7 +35,7 @@ let rec set_random_seed (g : Guestfs.guestfs) root = List.iter ( fun file -> if g#is_file file then ( - make_random_seed_file g file; + make_random_seed_file g file ~exists:true; created := true ) ) files; @@ -71,8 +71,11 @@ let rec set_random_seed (g : Guestfs.guestfs) root = !created -and make_random_seed_file g file = - let file_exists = g#is_file file in +and make_random_seed_file ?exists g file = + let file_exists = + match exists with + | None -> g#is_file file + | Some b -> b in let n = if file_exists then ( let n = Int64.to_int (g#filesize file) in -- 2.5.5