190 lines
5.8 KiB
Bash
Executable File
190 lines
5.8 KiB
Bash
Executable File
#!/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
|