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refactor(iso): drive_id can be a list without us knowing (#1)

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hygienic-books 2023-02-23 00:58:01 +01:00
parent 73258c22b0
commit 5ea002201f
1 changed files with 4 additions and 4 deletions
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8
setup.sh
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@ -92,10 +92,10 @@ function we_have_exactly_one_part () {
}
function get_drive_id () {
local drive_id
drive_id="$(find -L /dev/disk/by-id -samefile "${1:?}")"
if [[ "$(wc -l <<<"${drive_id}")" -eq '1' ]] && [[ "$(wc -c <<<"${drive_id}")" -gt '1' ]]; then
printf -- '%s' "${drive_id}"
local drive_id_list
drive_id_list="$(find -L /dev/disk/by-id -samefile "${1:?}")"
if [[ "$(wc -l <<<"${drive_id_list}")" -eq '1' ]] && [[ "$(wc -c <<<"${drive_id_list}")" -gt '1' ]]; then
printf -- '%s' "${drive_id_list}"
return 0
fi
>2 printf -- '%s\n' 'Not exactly one '"'${1:?}'"' partition entry in /dev/disk/by-id, exiting 1 ...'