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btrfs-progs: fsck.btrfs: Fix bashism and bad getopts processing
First fix == bashism, as that is not accepted by e.g. Debian/Ubuntu dash. Secondly shift OPTIND, such that last parameter is checked to exist. Signed-off-by: Dimitri John Ledkov <dimitri.j.ledkov@intel.com> Signed-off-by: David Sterba <dsterba@suse.cz>
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@ -26,12 +26,13 @@ do
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a|A|p|y) AUTO=true;;
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esac
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done
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shift $(($OPTIND - 1))
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eval DEV=\${$#}
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if [ ! -e $DEV ]; then
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echo "$0: $DEV does not exist"
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exit 8
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fi
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if [ "$AUTO" == "false" ]; then
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if ! $AUTO; then
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echo "If you wish to check the consistency of a BTRFS filesystem or"
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echo "repair a damaged filesystem, see btrfs(8) subcommand 'check'."
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fi
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