From 31a800fd8821396f6a17a2e38e04c792c7f61b3e Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Fri, 5 May 2017 18:41:01 -0400 Subject: lib/archroot.sh: subvolume_delete_recursive: support arbitrary recursion The `-xdev` flag to `find` makes it not recurse over subvolumes; so it only supports recursion with depth=1. Fix this by having the function recursively call itself. --- lib/archroot.sh | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'lib') diff --git a/lib/archroot.sh b/lib/archroot.sh index 6b1b52e..3a1023e 100644 --- a/lib/archroot.sh +++ b/lib/archroot.sh @@ -52,11 +52,14 @@ subvolume_delete_recursive() { is_subvolume "$1" || return 0 while IFS= read -d $'\0' -r subvol; do - if ! btrfs subvolume delete "$subvol" &>/dev/null; then - error "Unable to delete subvolume %s" "$subvol" + if ! subvolume_delete_recursive "$subvol"; then return 1 fi - done < <(find "$1" -xdev -depth -inum 256 -print0) + done < <(find "$1" -mindepth 1 -xdev -depth -inum 256 -print0) + if ! btrfs subvolume delete "$1" &>/dev/null; then + error "Unable to delete subvolume %s" "$subvol" + return 1 + fi return 0 } -- cgit v1.2.3-24-g4f1b