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tarball checksum check - use sha256sum -c #510

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tarball checksum check - use sha256sum -c #510

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204a7e3
tarball checksum check - use sha256sum -c
grooverdan Jul 24, 2024
b2ad515
tarball show failed checksum calculations
grooverdan Jul 25, 2024
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26 changes: 16 additions & 10 deletions script_templates/get_tarball.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -26,14 +26,18 @@ f="${tarbuildnum}/$tarball"

verify_checksum() {
echo "verify checksum"
checksum=$(wget -qO- "$artifacts_url/$tarbuildnum/sha256sums.txt" | awk '{print $1}')
checksum_file=$(sha256sum "$1" | awk '{print $1}')
wget -qO- "$artifacts_url/$tarbuildnum/sha256sums.txt" | tee sha256sums.txt | sha256sum -c -

if [[ "$checksum_file" == "$checksum" ]]; then
if [ $? ]; then
echo "checksum match"
rm sha256sums.txt
return 0
else
echo "checksum does not match"
sha256sum "$tarball"
echo "previous calculation"
cat sha256sums.txt
rm sha256sums.txt
return 1
fi
}
Expand Down Expand Up @@ -61,29 +65,31 @@ download_tarball() {
fi
}

if [[ -f $d/$tarball ]]; then
echo "$d/$tarball already present"
if verify_checksum "$d/$tarball"; then
pushd "$d"
if [[ -f $tarball ]]; then
echo "$tarball already present"
if verify_checksum; then
true
else
echo "download tarball again"
rm -f $d/$tarball
rm -f $tarball
download_tarball
if verify_checksum "$d/$tarball"; then
if verify_checksum; then
true
else
err "checksum does not match, aborting"
fi
fi
else
echo "$d/$tarball does not exist, download tarball"
echo "$tarball does not exist, download tarball"
download_tarball
if verify_checksum "$d/$tarball"; then
if verify_checksum "$tarball"; then
true
else
err "checksum does not match, aborting"
fi
fi
popd

echo "extract $d/$tarball"
#//TEMP path on AIX are specific
Expand Down