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#!/usr/bin/env bash
[ -z "$1" ] && printf 'Usage: %b VERSION\n' "$(basename "$0")" >&2 && exit 101
# shellcheck disable=SC1091
source /etc/lirion/nextcloud.conf || exit 102
# shellcheck disable=SC1091
source /usr/lib/lirion/ln-initfunctions || exit 103
NCFILES=(
"nextcloud-${1}.tar.bz2.asc"
"nextcloud-${1}.tar.bz2.sha512"
"nextcloud-${1}.tar.bz2"
)
#NCDLTMP="$(/usr/bin/sudo '-u' "$NCUSER" /usr/bin/mktemp '-d' '-p' '/tmp' 'ncupdate.XXXXXX')" || exit 110
/usr/bin/sudo -u "$NCUSER" /usr/bin/install -d -v -m '0700' "$NCDLTMP" || exit 110
/usr/bin/sudo -u "$NCUSER" /usr/bin/rm -vf "${NCDLTMP}/nextcloud-${1}".{asc,sha512} || exit 111
for tgtfile in "${NCFILES[@]}"; do
url="https://download.nextcloud.com/server/releases/${tgtfile}"
curlcont=( '/usr/bin/sudo' '-u' "$NCUSER" '/usr/bin/curl' '-#RL' '-C' '-' '-o' "${NCDLTMP}/${tgtfile}" "$url" )
curlfull=( '/usr/bin/sudo' '-u' "$NCUSER" '/usr/bin/curl' '-#RL' '-o' "${NCDLTMP}/${tgtfile}" "$url" )
# we cannot simply [ -e FILE ] here as we may not have access to the directory:
if /usr/bin/sudo -u "$NCUSER" /usr/bin/stat -c '%f' "${NCDLTMP}/${tgtfile}" >/dev/null 2>&1; then
printf 'File %b existing, continuing download:\n' "$tgtfile"
"${curlcont[@]}"; crval="$?"
case "$crval" in
7|18|26|27|28|35|55|56|58|59|60|63|66|67|77|80|83|89|90|91|92|94|96)
sleep 3.14159
if ! "${curlcont[@]}"; then
exit 112
fi
;;
130)
exit "$crval"
;;
0) ;;
*)
/usr/bin/sudo '-u' "$NCUSER" /usr/bin/rm -vf "${NCDLTMP}/${tgtfile}"
"${curlfull[@]}" || exit 113
;;
esac
else
printf 'Downloading %b:\n' "$tgtfile"
"${curlfull[@]}" || exit 114
fi
done
lnbegin "Verifying download"
lnprog 'GPG'
if ! /usr/bin/sudo -u "$NCUSER" /usr/bin/gpg --no-default-keyring --keyring /var/www/keyrings/nextcloud-security.gpg \
--quiet --verify "${NCDLTMP}/nextcloud-${1}.tar.bz2.asc" "${NCDLTMP}/nextcloud-${1}.tar.bz2" 2>/dev/null
then
lnfail 'GPG failed'
exit 116
fi
lnok
for tgtfile in "${NCFILES[@]}"; do
/usr/bin/sudo -u "$NCUSER" /usr/bin/cp -vp "${NCDLTMP}/${tgtfile}" "${NCDLTGT}/${tgtfile}" || exit 115
done
#rm -rf "${NCDLTMP}/" || exit 115
|
