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add checksum validation to installer script

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Bradley Cicenas 2017-12-05 09:50:00 +00:00
parent 2275248813
commit b39b91774d
1 changed files with 20 additions and 7 deletions
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27
install.sh
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@ -26,20 +26,33 @@ case $KERNEL in
;; ;;
esac esac
TMP=$(mktemp -d "${TMPDIR:-/tmp}/ctop.XXXXX")
cd ${TMP}
echo "fetching latest release info" echo "fetching latest release info"
resp=$(curl -s https://api.github.com/repos/bcicen/ctop/releases/latest) resp=$(curl -s https://api.github.com/repos/bcicen/ctop/releases/latest)
#TODO add checksum validation echo "fetching release checksums"
#echo "fetching release checksums" checksum_url=$(extract_url sha256sums.txt "$resp")
#checksum_url=$(extract_url sha256sums.txt "$resp") wget -q $checksum_url -O sha256sums.txt
#wget -q $checksum_url
# skip if latest already installed
cur_ctop=$(which ctop 2> /dev/null)
if [[ -n "$cur_ctop" ]]; then
cur_sum=$(sha256sum $cur_ctop | sed 's/ .*//')
(grep -q $cur_sum sha256sums.txt) && {
echo "already up-to-date"
exit 0
}
fi
echo "fetching latest ctop" echo "fetching latest ctop"
url=$(extract_url $MATCH_BUILD "$resp") url=$(extract_url $MATCH_BUILD "$resp")
wget -q --show-progress $url -O ctop wget -q --show-progress $url
(sha256sum -c --quiet --ignore-missing sha256sums.txt) || exit 1
echo "installing to /usr/local/bin" echo "installing to /usr/local/bin"
chmod +x ctop chmod +x ctop-*
sudo mv -v ctop /usr/local/bin/ctop sudo mv ctop-* /usr/local/bin/ctop
echo "done" echo "done"