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list-versions-s3: improve performance by using bash regex

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This commit is contained in:
Calin Crisan 2019-10-28 23:57:09 +02:00
parent 3a47924075
commit aeae7b8956
1 changed files with 9 additions and 10 deletions
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19
board/common/overlay/usr/libexec/list-versions-s3
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@ -24,12 +24,9 @@ files=(${keys})
i=0
for file in ${files[*]}; do
version=$(echo ${file:${#path} + 1} | cut -d '/' -f 1)
fname=$(basename ${file})
i=$((i + 1))
if [[ -z "${fname}" ]]; then
continue
fi
[[ "${file}" =~ ^${path}/(.+)/(.+)$ ]] || continue
version="${BASH_REMATCH[1]}"
fname="${BASH_REMATCH[2]}"
prerelease=false
if [[ "${version}" =~ ^.*[abc]\.?[0-9]+$ ]] || # e.g. 0.4.1b2, 0.4.1b.2, 0.4.1-b.2
@ -38,9 +35,11 @@ for file in ${files[*]}; do
prerelease=true
fi
final_url=${url}/${path}/${version}/${fname}
board=$(echo ${fname} | cut -d '-' -f 2)
date=$(echo ${dates[${i}]} | cut -d 'T' -f 1)
[[ "${fname}" =~ ^([^-]+)-([^-]+)-(.+)$ ]] || continue
board="${BASH_REMATCH[2]}"
final_url="${url}/${path}/${version}/${fname}"
date="${dates[${i}]:0:10}"
echo "${version}|${prerelease}|${board}|${final_url}|${date}"
i=$((i + 1))
done | sort -t '|' -k 5,3 -r