forked from tilderadio/radiobot
shellcheck: quote variables and create send() fn
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parent
45364a3ad0
commit
118ec4e189
88
bot.sh
88
bot.sh
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@ -1,54 +1,58 @@
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#!/bin/bash
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# read configs
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. bot.properties
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input=".bot.cfg"
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# save current dj info on startup
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now_playing=$(<$npfile)
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dj=$(parse_dj)
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printf "Starting session: %s\n" "$(date "+[%y:%m:%d %T]")" > $log
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# connect and register
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printf "NICK %s\r\n" "$nick" > $input
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printf "USER %s 0 * :%s\r\n" "$nick" "$nick" >> $input
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printf "MODE %s +B\r\n" "$nick" >> $input
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function send {
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printf "> %s\n" "$1" >> $log
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printf "%s\r\n" "$1" >> $input
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}
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function msg {
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send "PRIVMSG $1 :$2"
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}
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function parse_dj {
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grep -Eo '^\([^)]*\)' $npfile | sed 's/[()]//g' | xargs
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}
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function msg {
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printf "PRIVMSG %s :%s\r\n" "$1" "$2" >> $input
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}
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# save current dj info on startup
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now_playing=$(<$npfile)
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dj=$(parse_dj)
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# connect and register
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send "NICK $nick"
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send "USER $nick 0 * :$nick"
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send "MODE $nick +B"
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# main loop
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tail -f $input | telnet $server $port | while read -r buf
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do
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# trim \r's
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line=$(printf "%b" "$buf" | tr -d $'\r')
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printf "%s\n" "$line"
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# log the session
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printf "%s: %s\n" "$(date "+[%y:%m:%d %T]")" "$line" >> $log
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# log the received line
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printf "< %s: %s\n" "$(date "+[%y:%m:%d %T]")" "$line" >> $log
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# now playing
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if [[ $now_playing != "$(<$npfile)" ]]; then
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if [ "$now_playing" != "$(<$npfile)" ]; then
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now_playing=$(<$npfile)
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[[ ! -z "${dj}" ]] && \
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printf "PRIVMSG #%s :\x0303%s\r\n" "$channel" "$now_playing" >> $input
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[ -n "$dj" ] && \
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msg "$channel" "\x0303$now_playing"
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fi
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# new dj!
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if [[ $dj != $(parse_dj) ]]; then
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if [ "$dj" != "$(parse_dj)" ]; then
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dj=$(parse_dj)
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if [[ ! -z "${dj}" ]]; then
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if [ -n "$dj" ]; then
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for chan in $notify_channels; do
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msg "#$chan" "$dj is now online playing $now_playing! tune in now here: $link"
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done
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while IFS= read -r -u 10 subscriber; do
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msg $subscriber "$dj is now online playing $now_playing! tune in now here: $link"
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msg "$subscriber" "$dj is now online playing $now_playing! tune in now here: $link"
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done 10< subscribers.txt
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while IFS= read -r -u 11 subscriber email_addr; do
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@ -56,11 +60,11 @@ do
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-e "s|<link>|$link|g" \
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-e "s/<now_playing>/$now_playing/g" \
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-e "s/<email_addr>/$email_addr/g" dj-online-email.tmpl \
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| sendmail $email_addr
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| sendmail "$email_addr"
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done 11< email-subscribers.txt
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for json in ./*-toot.json; do
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toot --creds $json "dj $dj is now streaming live on https://tilderadio.org! tune in here: $link"
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toot --creds "$json" "dj $dj is now streaming live on https://tilderadio.org! tune in here: $link"
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done
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fi
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fi
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@ -69,13 +73,13 @@ do
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case "$line" in
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# respond to ping requests from the server
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PING*)
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printf "%s\r\n" "$line" | sed "s/I/O/" >> $input
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msg "$(printf %s "$line" | sed "s/I/O/")"
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;;
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# make sure we're joined
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*376*|*404*)
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for chan in $notify_channels; do
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printf "JOIN #%s\r\n" "$chan" >> $input
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send "JOIN #$chan"
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done
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;;
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@ -99,70 +103,70 @@ do
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case "${args[0]}" in
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subscribe)
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if grep -q "$who" subscribers.txt; then
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msg $from "you're already subscribed! :)"
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msg "$from" "you're already subscribed! :)"
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else
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printf "%s\n" "$who" >> subscribers.txt
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msg $from "i'll send you a direct message when a dj starts streaming!"
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msg "$from" "i'll send you a direct message when a dj starts streaming!"
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fi
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;;
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unsubscribe)
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sed -i "/$who/d" subscribers.txt
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msg $from "i'll stop sending you updates."
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msg "$from" "i'll stop sending you updates."
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;;
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email-subscribe)
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if grep -q $who email-subscribers.txt; then
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msg $from "you're already subscribed! :)"
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if grep -q "$who" email-subscribers.txt; then
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msg "$from" "you're already subscribed! :)"
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else
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if (( "${#args[1]}" > 0 )); then
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printf "%s %s\n" "$who" "${args[1]}" >> email-subscribers.txt
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msg $from "i'll send you an email when a dj starts streaming!"
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msg "$from" "i'll send you an email when a dj starts streaming!"
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else
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msg $from "please provide an address to email when a dj starts streaming"
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msg "$from" "please provide an address to email when a dj starts streaming"
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fi
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fi
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;;
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email-unsubscribe)
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sed -i "/$who/d" email-subscribers.txt
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msg $from "i'll stop sending you email updates."
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msg "$from" "i'll stop sending you email updates."
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;;
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time)
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msg $from "$(TZ=UTC date)"
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msg "$from" "$(TZ=UTC date)"
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;;
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np)
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msg $from "$now_playing"
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msg "$from" "$now_playing"
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;;
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dj)
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msg $from "${dj:-"no one"} is on the air now"
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msg "$from" "${dj:-"no one"} is on the air now"
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;;
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link)
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msg $from "$link"
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msg "$from" "$link"
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;;
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source)
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msg $from "$source"
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msg "$from" "$source"
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;;
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schedule)
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msg $from "$schedule"
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msg "$from" "$schedule"
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;;
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help)
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msg $from "hey hi, my commands are np, dj, link, slogan, schedule, [un]subscribe, email-[un]subscribe. please provide an address when subscribing via email."
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msg "$from" "hey hi, my commands are np, dj, link, slogan, schedule, [un]subscribe, email-[un]subscribe. please provide an address when subscribing via email."
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;;
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radio|slogan)
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msg $from "$(shuf -n1 slogans.txt)"
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msg "$from" "$(shuf -n1 slogans.txt)"
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;;
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paymybills)
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msg $from "whaddya mean?! i'm broker than you!"
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msg "$from" "whaddya mean?! i'm broker than you!"
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;;
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*) ;;
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