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fix: find_oldest and find_newest fixes

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This commit is contained in:
Peter Šurda 2021-02-28 09:58:49 +01:00
parent 53450aaf5f
commit da6118b6a0
Signed by: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87
2 changed files with 14 additions and 18 deletions
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28
drive.inc
View File

@ -53,28 +53,24 @@ function find_oldest
{
local drive="$1"
oldest="$(parted -m "$drive" -- print|awk -F: \
'BEGIN
{min="ZZZZ"}
{if (NR > 2 && $1 >= 2 && $1 <= 4 &&
$6 < min && $6 != "root unused") {
min=$6; part=$1
}}
END
{print part}')"
'BEGIN {min="zzzzz"}
{if (NR > 2 && $1 >= 2 && $1 <= 4 &&
$6 < min && $6 != "root unused") {
min=$6; part=$1
}}
END {print part}')"
}
function find_newest
{
local drive="$1"
newest="$(parted -m "$drive" -- print|awk -F: \
'BEGIN
{max=""}
{if (NR > 2 && $1 >= 2 && $1 <= 4 &&
$6 > max && $6 != "root unused") {
max=$6; part=$1
}}
END
{print part}')"
'BEGIN {max=""}
{if (NR > 2 && $1 >= 2 && $1 <= 4 &&
$6 > max && $6 != "root unused") {
max=$6; part=$1
}}
END {print part}')"
}
function version_from_partnum

4
tests/drive.sh
View File

@ -28,13 +28,13 @@ function test_partitioning()
rename_partition "$img" 3 "root $min_version"
find_oldest "$img"
assertEquals "find_oldest" "$min_version" "$oldest"
assertEquals "find_oldest" 3 "$oldest"
version_from_partnum "$img" 3
assertEquals "version_from partnum 3" "$min_version" "$version"
rename_partition "$img" 4 "root $max_version"
find_newest "$img"
assertEquals "find_newest" "$max_version" "$newest"
assertEquals "find_newest" 4 "$newest"
version_from_partnum "$img" 4
assertEquals "version_from_partnum 4" "$max_version" "$version"