Платформа ЦРНП "Мирокод" для разработки проектов
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126 lines
4.2 KiB
126 lines
4.2 KiB
#!/usr/bin/env bash |
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# This is an update script for gitea installed via the binary distribution |
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# from dl.gitea.io on linux as systemd service. It performs a backup and updates |
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# Gitea in place. |
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# NOTE: This adds the GPG Signing Key of the Gitea maintainers to the keyring. |
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# Depends on: bash, curl, xz, sha256sum. optionally jq, gpg |
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# See section below for available environment vars. |
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# When no version is specified, updates to the latest release. |
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# Examples: |
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# upgrade.sh 1.15.10 |
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# giteahome=/opt/gitea giteaconf=$giteahome/app.ini upgrade.sh |
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# apply variables from environment |
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: "${giteabin:="/usr/local/bin/gitea"}" |
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: "${giteahome:="/var/lib/gitea"}" |
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: "${giteaconf:="/etc/gitea/app.ini"}" |
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: "${giteauser:="git"}" |
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: "${sudocmd:="sudo"}" |
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: "${arch:="linux-amd64"}" |
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: "${service_start:="$sudocmd systemctl start gitea"}" |
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: "${service_stop:="$sudocmd systemctl stop gitea"}" |
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: "${service_status:="$sudocmd systemctl status gitea"}" |
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: "${backupopts:=""}" # see `gitea dump --help` for available options |
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function giteacmd { |
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if [[ $sudocmd = "su" ]]; then |
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# `-c` only accept one string as argument. |
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"$sudocmd" - "$giteauser" -c "$(printf "%q " "$giteabin" "--config" "$giteaconf" "--work-path" "$giteahome" "$@")" |
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else |
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"$sudocmd" --user "$giteauser" "$giteabin" --config "$giteaconf" --work-path "$giteahome" "$@" |
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fi |
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} |
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function require { |
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for exe in "$@"; do |
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command -v "$exe" &>/dev/null || (echo "missing dependency '$exe'"; exit 1) |
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done |
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} |
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# parse command line arguments |
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while true; do |
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case "$1" in |
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-v | --version ) giteaversion="$2"; shift 2 ;; |
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-y | --yes ) no_confirm="yes"; shift ;; |
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--ignore-gpg) ignore_gpg="yes"; shift ;; |
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"" | -- ) shift; break ;; |
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* ) echo "Usage: [<environment vars>] upgrade.sh [-v <version>] [-y] [--ignore-gpg]"; exit 1;; |
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esac |
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done |
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# exit once any command fails. this means that each step should be idempotent! |
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set -euo pipefail |
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if [[ -f /etc/os-release ]]; then |
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os_release=$(cat /etc/os-release) |
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if [[ "$os_release" =~ "OpenWrt" ]]; then |
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sudocmd="su" |
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service_start="/etc/init.d/gitea start" |
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service_stop="/etc/init.d/gitea stop" |
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service_status="/etc/init.d/gitea status" |
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else |
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require systemctl |
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fi |
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fi |
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require curl xz sha256sum "$sudocmd" |
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# select version to install |
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if [[ -z "${giteaversion:-}" ]]; then |
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require jq |
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giteaversion=$(curl --connect-timeout 10 -sL https://dl.gitea.io/gitea/version.json | jq -r .latest.version) |
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echo "Latest available version is $giteaversion" |
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fi |
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# confirm update |
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echo "Checking currently installed version..." |
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current=$(giteacmd --version | cut -d ' ' -f 3) |
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[[ "$current" == "$giteaversion" ]] && echo "$current is already installed, stopping." && exit 1 |
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if [[ -z "${no_confirm:-}" ]]; then |
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echo "Make sure to read the changelog first: https://github.com/go-gitea/gitea/blob/main/CHANGELOG.md" |
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echo "Are you ready to update Gitea from ${current} to ${giteaversion}? (y/N)" |
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read -r confirm |
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[[ "$confirm" == "y" ]] || [[ "$confirm" == "Y" ]] || exit 1 |
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fi |
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echo "Upgrading gitea from $current to $giteaversion ..." |
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pushd "$(pwd)" &>/dev/null |
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cd "$giteahome" # needed for gitea dump later |
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# download new binary |
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binname="gitea-${giteaversion}-${arch}" |
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binurl="https://dl.gitea.io/gitea/${giteaversion}/${binname}.xz" |
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echo "Downloading $binurl..." |
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curl --connect-timeout 10 --silent --show-error --fail --location -O "$binurl{,.sha256,.asc}" |
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# validate checksum & gpg signature |
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sha256sum -c "${binname}.xz.sha256" |
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if [[ -z "${ignore_gpg:-}" ]]; then |
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require gpg |
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gpg --keyserver keys.openpgp.org --recv 7C9E68152594688862D62AF62D9AE806EC1592E2 |
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gpg --verify "${binname}.xz.asc" "${binname}.xz" || { echo 'Signature does not match'; exit 1; } |
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fi |
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rm "${binname}".xz.{sha256,asc} |
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# unpack binary + make executable |
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xz --decompress --force "${binname}.xz" |
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chown "$giteauser" "$binname" |
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chmod +x "$binname" |
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# stop gitea, create backup, replace binary, restart gitea |
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echo "Flushing gitea queues at $(date)" |
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giteacmd manager flush-queues |
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echo "Stopping gitea at $(date)" |
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$service_stop |
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echo "Creating backup in $giteahome" |
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giteacmd dump $backupopts |
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echo "Updating binary at $giteabin" |
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cp -f "$giteabin" "$giteabin.bak" && mv -f "$binname" "$giteabin" |
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$service_start |
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$service_status |
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echo "Upgrade to $giteaversion successful!" |
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popd
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