forgejo-update

forgejo-update.sh

#!/bin/bash

DLOAD_DIR=/opt

gitea_help () {
echo -e "Usage: gitea-upgrade <version>\n\nSee https://codeberg.org/forgejo/forgejo/releases for current versions.\n";
echo $1;
}

case $(uname -m) in
    x86_64 | amd64)
        arch="amd64"
        ;;
    aarch64 | arm64)
        arch="arm64"
        ;;
    *)
        gitea_help "The architecture of $(uname -m) doesn't appear to be supported.";
        exit 2;
        ;;
esac

: ${version:=$1}
: ${version:=$(curl https://forgejo.org/releases/rss.xml 2>/dev/null | xpath -q -e '/rss/channel/item/title[not(contains(text(),"rc")) and not(contains(text(),"beta")) and not(contains(text(),"alpha"))]/text()' | sort -rV | head -1 | sed 's,v,,g')}

if [ -f ${DLOAD_DIR}/forgejo-${version}-linux-${arch} ] && [ "$(readlink -f /usr/local/bin/gitea)" == ${DLOAD_DIR}/forgejo-${version}-linux-${arch} ] ; then
    gitea_help "Already at the latest version: $version.";
    exit 0;
fi;

cd ${DLOAD_DIR};
[ -f ${DLOAD_DIR}/forgejo-${version}-linux-${arch} ] || wget $(curl https://codeberg.org/forgejo/forgejo/releases/tag/v${version} 2>/dev/null | grep -1 -P "forgejo-${version}-linux-${arch}\"" | grep http | sed "s,.*href=\",,g;s,\".*,,g") -O forgejo-${version}-linux-${arch};
if [ $? -ne 0 ]; then
    gitea_help "Could not fetch version ${version}.  Either codeberg is down or version tag is wrong";
    exit 1;
fi;
chmod +x ${DLOAD_DIR}/forgejo-${version}-linux-${arch};
chcon -v -t bin_t ${DLOAD_DIR}/forgejo-${version}-linux-${arch};
ln -sf ${DLOAD_DIR}/forgejo-${version}-linux-${arch} /usr/local/bin/gitea;
systemctl restart gitea;
echo "Gitea was successfully updated to ${version}.  Check \`journalctl -f -u gitea\` for details.";

This assumes that there is a gitea service pointed at /usr/local/bin/gitea. If you're currently running gitea, this script will effectively migrate your Gitea to the latest Forgejo. If you're already running Forgejo, it will upgrade it, if an upgrade is available. Adjust the DLOAD_DIR according to your environment.

As always - use at your own risk.

Updated it to support parsing recent markup changes on release pages on codeberg