drone-cli-bin/.update-check.sh

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#!/usr/bin/env bash
set -e
set -o pipefail
for i in curl jq; do
if [[ "$(command -v "${i}")" == "" ]]; then
echo "${i} doesn't appear to be installed."
missing_pkg="true"
fi
done
if [[ "${missing_pkg}" == "true" ]]; then
exit 1
fi
source PKGBUILD
api_data="$(curl -sH "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/drone/drone-cli/releases/latest")"
latest_version="$( echo "${api_data}" | jq -r '.tag_name' | rev | head -c -2 | rev)"
if [[ "${pkgver}" == "${latest_version}" ]]; then
echo "Package is up to date."
exit 1
fi
echo "Updating PKGBUILD info..."
number=1
for i in $(echo "${api_data}" | jq -r .assets[].name); do
if [[ "${i}" == "drone_checksums.txt" ]]; then
break
elif [[ "${i}" == "" ]]; then
echo "Couldn't find the checksum file. Aborting..."
exit 1
fi
number="$(( "${number}" + 1 ))"
done
checksum_url="$(echo "${api_data}" | jq -r '.assets[].browser_download_url' | xargs | awk "{print \$$number}")"
checksum_value="$(curl -Ls "${checksum_url}" | grep 'drone_linux_amd64.tar.gz' | awk '{print $1}')"
sed -i "s|pkgver=.*|pkgver='${latest_version}'|" PKGBUILD
sed -i "s|sha256sums_x86_64=.*|sha256sums_x86_64=('${checksum_value}')|" PKGBUILD
echo "Done."
exit 0