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Resolve symlink for device #222

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Resolve symlink for device #222

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5 changes: 5 additions & 0 deletions bin/coreos-install
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Original file line number Diff line number Diff line change
Expand Up @@ -309,6 +309,11 @@ if [[ -z "${DEVICE}" ]]; then
exit 1
fi

# Symlink may cause trouble with lsblk and blkid
if [[ -L "${DEVICE}" ]]; then
DEVICE=$(readlink -f "${DEVICE}")
fi

if ! [[ $(lsblk -n -d -o TYPE "${DEVICE}") =~ ^(disk|loop|lvm)$ ]]; then
echo "$0: Target block device (${DEVICE}) is not a full disk." >&2
exit 1
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