diff options
| author | Patrick J Cherry <patrick@bytemark.co.uk> | 2016-11-09 09:43:07 +0000 |
|---|---|---|
| committer | Patrick J Cherry <patrick@bytemark.co.uk> | 2016-11-09 09:43:07 +0000 |
| commit | b310c2f150a4802d63d492cfe3dfae650ebbc41e (patch) | |
| tree | 37c978222c6a976fb70143cc00239696923aaf10 /lib | |
| parent | 3cc8a83938cd4eae9a196375dca2fd9127f23aa0 (diff) | |
Raise ENOENT if btrfs cannot be found
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/byteback/util.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/byteback/util.rb b/lib/byteback/util.rb index 07d7056..ebf5ca5 100644 --- a/lib/byteback/util.rb +++ b/lib/byteback/util.rb @@ -68,9 +68,10 @@ module Byteback end def btrfs_bin - path = '/bin/btrfs' - path = '/sbin/btrfs' unless File.exists?(path) - path + %w(/bin/btrfs /sbin/btrfs).each do |path| + return path if File.exist?(path) + end + raise Errno::ENOENT, 'btrfs' end end |