41 lines
1.1 KiB
Bash
41 lines
1.1 KiB
Bash
#!/bin/sh
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# env
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# Written in 2020 by Lucas
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# CC0 1.0 Universal/Public domain - No rights reserved
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#
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# To the extent possible under law, the author(s) have dedicated all
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# copyright and related and neighboring rights to this software to the
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# public domain worldwide. This software is distributed without any
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# warranty. You should have received a copy of the CC0 Public Domain
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# Dedication along with this software. If not, see
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# <http://creativecommons.org/publicdomain/zero/1.0/>.
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usage()
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{
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printf "Usage: %s version\n" "${0##*/}" >&2
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exit 1
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}
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err()
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{
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printf "%s: %s\n" "${0##*/}" "$*" >&2
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exit 1
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}
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isversion()
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{
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printf "%s\n" "$*" | grep -Eq "^v[0-9]+\.[0-9]+\.[0-9]+$"
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}
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[ -n "${RIOT_WEB_UI_DIR:-}" ] || err "environment var RIOT_WEB_UI_DIR unset"
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[ $# -eq 1 ] && isversion "$1" || usage
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ver=$1
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GH_BASE_URL=https://github.com/vector-im/riot-web/releases/download
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cd "$RIOT_WEB_UI_DIR" || err "can't cd to web UI directory"
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ftp -o - "$GH_BASE_URL/$ver/riot-$ver.tar.gz" | pax -rz ||
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err "can't fetch and extract release"
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rm -f riot && ln -s "riot-$ver" riot ||
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err "can't point web UI directory to new release"
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