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update precompress to update compressed files if the source changed with the latest run

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Tony Blyler 2021-05-14 01:24:37 -04:00
parent 92d13131fc
commit 7279501452
1 changed files with 21 additions and 3 deletions
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24
precompress
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@ -44,6 +44,7 @@ readonly REQUIRED_APPS=(
'cat'
'nproc'
'pigz'
'sha256sum'
'tr'
'xargs'
'zstd'
@ -67,9 +68,26 @@ errTrap() {
trap errTrap ERR
zstd -k -T0 --ultra -20 "${FILE_NAME}" &> /dev/null &
pigz -k -9 "${FILE_NAME}" &> /dev/null &
brotli -k -9 "${FILE_NAME}" &> /dev/null &
FILE_SHA256="$(sha256sum < "${FILE_NAME}")"
readonly FILE_SHA256
if ! [ -e "${FILE_NAME}.zst" ] || [ "${FILE_SHA256}" != "$(zstd -d -c "${FILE_NAME}.zst" | sha256sum)" ]; then
echo "$FILE_NAME"
rm -f "${FILE_NAME}.zst"
zstd -k -T0 --ultra -20 "${FILE_NAME}" &> /dev/null &
fi
if ! [ -e "${FILE_NAME}.gz" ] || [ "${FILE_SHA256}" != "$(gzip -d -c "${FILE_NAME}.gz" | sha256sum)" ]; then
echo "$FILE_NAME"
rm -f "${FILE_NAME}.gz"
pigz -k -9 "${FILE_NAME}" &> /dev/null &
fi
if ! [ -e "${FILE_NAME}.br" ] || [ "${FILE_SHA256}" != "$(brotli -d -c "${FILE_NAME}.br" | sha256sum)" ]; then
echo "$FILE_NAME"
rm -f "${FILE_NAME}.br"
brotli -k -9 "${FILE_NAME}" &> /dev/null &
fi
wait
EOF