packages/scripts/auto-update.sh

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#!/bin/bash
# Commit changes to Git.
: "${GIT_COMMIT_PACKAGES:=false}"
# Push changes to remote.
: "${GIT_PUSH_PACKAGES:=false}"
SCRIPT_DIR="$(realpath "$(dirname "$0")")"
source "${SCRIPT_DIR}/lib/parse-conf.sh"
aur-version() {
curl --location --silent "https://aur.archlinux.org/rpc/?v=5&type=info&arg=${1}" | jq -r '.results[0].Version'
}
gh-tag-version() {
curl --location --silent -H "Authorization: token ${GITHUB_API_TOKEN}" "https://api.github.com/repos/${1}/tags" | jq -r '.[0].name'
}
gh-version() {
curl --silent --location -H "Authorization: token ${GITHUB_API_TOKEN}" "https://api.github.com/repos/${1}/releases/latest" | jq -r ".tag_name"
}
update-package() {
local pkgdir="${1}"
local pkgname="$(basename ${pkgdir})"
if [ ! -f "${pkgdir}/built.conf" ]
then
return 0
fi
eval "$(parse-conf ${pkgdir})"
# check the package updates from AUR
if [ ! -f "${pkgdir}/PKGBUILD" ]
then
if [ -n "${AUR_NAME}" ]
then
local version="${AUR_VERSION}"
local latest_version="$(aur-version ${AUR_NAME})"
if [ "${version}" = "${latest_version}" ]
then
return 0
fi
sed -i "s|^\(AUR_VERSION=\)\(.*\)\$|\1\"${latest_version}\"|g" "${pkgdir}/built.conf"
if [ "${GIT_COMMIT_PACKAGES}" = "true" ]
then
git commit -m "upgpkg: '${pkgname}' to '${latest_version}'"
fi
return 0
fi
fi
if [ -f "${pkgdir}/built.conf" ]
then
# check the package updates from github
if [ -n "${GITHUB_REPO}" ]
then
# check latest version
if [ "${GITHUB_TAG}" = "true" ]
then
local latest_version="$(gh-tag-version ${GITHUB_REPO})"
else
local latest_version="$(gh-version ${GITHUB_REPO})"
fi
custom_vars=$(
. "${pkgdir}/PKGBUILD"
echo "local version=${pkgver}"
)
eval "${custom_vars}"
# Translate "_" into ".": some packages use underscores to seperate
# version numbers, but we require them to be separated by dots.
version=${latest_tag//_/.}
# Remove leading 'v' or 'r'
version=${version#[v,r]}
# Translate "-" into ".": pacman does not support - in pkgver
version=${version//-/.}
if [ "${version}" = "${latest_version}" ]
then
return 0
fi
sed -i "s|^\(pkgver=\)\(.*\)\$|\1\"${latest_version}\"|g" "${pkgdir}/PKGBUILD"
# Update package checksums
updpkgsums
if [ "${GIT_COMMIT_PACKAGES}" = "true" ]
then
git commit -m "upgpkg: '${pkgname}' to '${latest_version}'"
fi
return 0
fi
fi
}
for pkgdir in ./packages/*
do
update-package "${pkgdir}"
EXIT_CODE="${?}"
if ! (( ${EXIT_CODE} ))
then
if [ "${GIT_PUSH_PACKAGES}" = "true" ]
then
git pull --rebase &> /dev/null
git push &> /dev/null
fi
else
echo "[!] Failed to update package '$(basename ${pkgdir})'"
fi
done