diff options
Diffstat (limited to 'syncplay-bridge/syncplay-bridge')
| -rwxr-xr-x | syncplay-bridge/syncplay-bridge | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/syncplay-bridge/syncplay-bridge b/syncplay-bridge/syncplay-bridge new file mode 100755 index 0000000..20d8c5f --- /dev/null +++ b/syncplay-bridge/syncplay-bridge @@ -0,0 +1,189 @@ +#!/usr/bin/env bash +# dependencies: bash 4+, jq + +# original: https://gist.github.com/ncfavier/55c20a77a3fd72e00407f8889fc6e852 +# forked for LibertaCasa by Georg Pfuetzenreuter <georg@lysergic.dev> +# notable changes: use of IRCv3 draft/relaymsg and NickServ authentication using PASS + +set -Cu + +#. ./config.sh +#: "${verbose:=0}" +#: "${syncplay_host:=syncplay.pl}" +#: "${syncplay_port:=8999}" +#: "${syncplay_nick:=syncplaybridge}" +#: "${syncplay_room:?"can't be empty"}" +#: "${irc_host:=chat.freenode.net}" +#: "${irc_port:=6667}" +#: "${irc_nick:=syncplaybridge}" +#: "${irc_channel:?"can't be empty"}" + +verbose=0 +syncplay_host='::1' +syncplay_port=8998 +syncplay_password=NOT_IMPLEMENTED +syncplay_nick=irc +syncplay_room=%%SP_ROOM%% +irc_host='::1' +irc_port=6667 +irc_nick=syncplay +irc_nickserv_nick=syncplay +irc_nickserv_pass='%%IRC_NS_PASS%%' +irc_channel='%%IRC_CHANNEL%%' #including channel prefix such as # or ! +#irc_channel='#dev' + +irc_send() { + local args=("$@") + #echo "DEBUG: ARGS ARE - $args" + args[0]=${args[0]^^} + #echo "DEBUG: ARGS ARE - $args" + if (( ${#args[@]} > 1 )); then + args[${#args[@]}-1]=:${args[${#args[@]}-1]} + fi + printf '%s\r\n' "${args[*]}" >&"$irc_fd" + (( verbose )) && printf 'IRC %s==>%s %s\n' "$(tput setaf 1)" "$(tput sgr0)" "${args[*]}" >&2 +} + +irc_getnick() { + local arg=$1 + echo "$arg" | grep -Po "(?<=\<).*(?=\>)" +} + +irc_zwspnick() { + local arg=$1 + local nick1="${arg:0:${#arg}/2}" + local nick2="${arg:${#arg}/2}" + printf "$nick1\u200b$nick2" +} + +irc_say() { + #echo "DEBUG: irc_say $irc_channel - $*" + local arg="$*" + #echo "DEBUG: irc_say ARG: $arg" + local msg="$(echo $arg | cut -d '>' -f 2 | sed -e 's/^[[:space:]]*//')" + local nick="$(irc_getnick $arg)" + if [ -n "$nick" ] + then + local zwspnick="$(irc_zwspnick $nick)" + #irc_send relaymsg "$irc_channel" "$zwspnick/sp" "$msg" + irc_send relaymsg "$irc_channel" "$nick/sp" "$msg" + fi + #echo "DEBUG: irc_say NICK $zwspnick" + #echo "DEBUG: irc_say MSG $msg" + if [ -z "$nick" ] + then + irc_send privmsg "$irc_channel" "$msg" + fi +} + +irc_ctcp() { + local args=("$@") + args[0]=${args[0]^^} + irc_send notice "$sender_nick" $'\1'"${args[*]}"$'\1' +} + +syncplay_send() { + local msg=$(jq -nc "$@") + printf '%s\r\n' "$msg" >&"$syncplay_fd" + (( verbose )) && printf 'syncplay %s==>%s %s\n' "$(tput setaf 1)" "$(tput sgr0)" "$msg" >&2 +} + +syncplay_say() { + syncplay_send --arg message "$*" '{Chat: $message}' +} + +on_exit() { + irc_send quit + kill $(jobs -p) +} + +exec {irc_fd}<> /dev/tcp/"$irc_host"/"$irc_port" || exit +exec {syncplay_fd}<> /dev/tcp/"$syncplay_host"/"$syncplay_port" || exit + +trap on_exit exit + +irc_send pass "$irc_nickserv_nick:$irc_nickserv_pass" +irc_send nick "$irc_nick" +irc_send user "$irc_nick" 0 '*' 'Syncplay<->IRC' + +# patched version with server password attempt +#syncplay_send --arg username "$syncplay_nick" --arg room "$syncplay_room" --arg password "$syncplay_password" \ +# '{Hello: {$username, password: $password, room: {name: $room}, realversion: "1.6.5"}}' +syncplay_send --arg username "$syncplay_nick" --arg room "$syncplay_room" \ + '{Hello: {$username, room: {name: $room}, realversion: "1.6.5"}}' + +while read -ru "$irc_fd" line; do + line=${line%$'\r'} + (( verbose )) && printf 'IRC %s<==%s %s\n' "$(tput setaf 2)" "$(tput sgr0)" "$line" >&2 + sender= sender_nick= + args=() + if [[ $line == :* ]]; then + sender=${line%% *} + sender=${sender#:} + sender_nick=${sender%%!*} + line=${line#* } + fi + while [[ $line == *' '* && $line != :* ]]; do + args+=("${line%% *}") + line=${line#* } + done + args+=("${line#:}") + cmd=${args[0]} + set -- "${args[@]:1}" + case ${cmd,,} in + 001) irc_send join "$irc_channel";; + ping) irc_send pong "$1";; + privmsg) + target=$1 + message=$2 + #echo "DEBUG: $target" + #echo "DEBUG: $message" + if [[ $target == "$irc_nick" ]] && [[ $message =~ ^$'\1'(.*)$'\1'$ ]]; then + #echo "DEBUG: privmsg IF 1" + message=${BASH_REMATCH[1]} + #echo "DEBUG: BASH REMATCH: $message" + read -r ctcp_cmd _ <<< "$message" + case ${ctcp_cmd,,} in + version) irc_ctcp version "syncplaybridge";; + esac + elif [[ "$target" == "$irc_channel" ]]; then + #echo "DEBUG: sender_nick IS $sender_nick" + if [[ ! "$sender_nick" == */sp ]]; then + #echo "DEBUG: privmsg IF 2" + if [[ $message =~ ^$'\1ACTION '(.*)$'\1'$ ]]; then + #echo "DEBUG: privmsg IF 2 $message MATCHES" + syncplay_say "* $sender_nick ${BASH_REMATCH[1]}" + else + #echo "DEBUG: privmsg IF 2 DOES NOT MATCH" + syncplay_say "<$sender_nick> $2" + fi + fi + fi + esac +done & + +while read -ru "$syncplay_fd" line; do + line=${line%$'\r'} + (( verbose )) && printf 'syncplay %s<==%s %s\n' "$(tput setaf 2)" "$(tput sgr0)" "$line" >&2 + . <(jq <<< "$line" -r --arg self "$syncplay_nick" ' + def irc($msg): @sh "irc_say \($msg)"; + (.State // empty + | @sh "syncplay_send \"{State: {}}\""), + (.Chat // empty + | select(.username != $self) + | irc("<\(.username)> \(.message)")), + (.Set // empty + | .user // empty + | keys[0] as $nick + | .[$nick] + | ( + (.event // empty + | irc("\($nick) \(if .joined then "joined the room" else "left the room" end)")), + (.file // empty + | irc("\($nick) is now playing \(.name)")) + ) + ) + ') +done & + +wait |