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.";

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