printf refactor

This commit is contained in:
Ben Harris 2020-01-16 23:52:15 -05:00
parent ffa0c279bf
commit 928da93e8a
1 changed files with 135 additions and 134 deletions

269
bot.sh
View File

@ -2,175 +2,176 @@
. bot.properties
input=".bot.cfg"
echo "Starting session: $(date "+[%y:%m:%d %T]")" > $log
echo "NICK $nick" > $input
echo "USER $nick 0 * :$nick" >> $input
echo "MODE $nick +B" >> $input
printf "Starting session: %s\n" "$(date "+[%y:%m:%d %T]")" > $log
# connect and register
printf "NICK %s\r\n" "$nick" > $input
printf "USER %s 0 * :%s\r\n" "$nick" "$nick" >> $input
printf "MODE %s +B\r\n" "$nick" >> $input
function save_info {
now_playing=$(<$npfile)
}
function parse_dj {
grep -Eo '^\([^)]*\)' $npfile | sed 's/[()]//g' | xargs
grep -Eo '^\([^)]*\)' $npfile | sed 's/[()]//g' | xargs
}
function msg {
echo "PRIVMSG ${1} :${2}" >> $input
printf "PRIVMSG %s :%s\r\n" "$1" "$2" >> $input
}
# save info on startup
save_info
# save current dj info on startup
now_playing=$(<$npfile)
dj=$(parse_dj)
# main loop
tail -f $input | telnet $server $port | while read res
tail -f $input | telnet $server $port | while read -r buf
do
# log the session
echo "$(date "+[%y:%m:%d %T]")$res" >> $log
# trim \r's
line=$(printf "%b" "$buf" | tr -d $'\r')
printf "%s\n" "$line"
# now playing
if [[ $now_playing != "$(<$npfile)" ]]; then
save_info
[[ ! -z "${dj}" ]] && echo -e "PRIVMSG #$channel :\x0303$now_playing" >> $input
fi
# log the session
printf "%s: %s\n" "$(date "+[%y:%m:%d %T]")" "$line" >> $log
# new dj!
if [[ $dj != $(parse_dj) ]]; then
dj=$(parse_dj)
if [[ ! -z "${dj}" ]]; then
for chan in $notify_channels; do
msg "#$chan" "$dj is now online playing $now_playing! tune in now here: $link"
done
while read -u 10 subscriber; do
msg $subscriber "$dj is now online playing $now_playing! tune in now here: $link"
done 10< subscribers.txt
while read -u 11 subscriber email_addr; do
sed -e "s/<dj>/$dj/g" \
-e "s|<link>|$link|g" \
-e "s/<now_playing>/$now_playing/g" \
-e "s/<email_addr>/$email_addr/g" dj-online-email.tmpl \
| sendmail $email_addr
done 11< email-subscribers.txt
for json in . ./club ./team; do
TOOT_JSON_PATH=$json toot "dj $dj is now streaming live on https://tilderadio.org! tune in here: $link"
done
# now playing
if [[ $now_playing != "$(<$npfile)" ]]; then
now_playing=$(<$npfile)
[[ ! -z "${dj}" ]] && \
printf "PRIVMSG #%s :\x0303%s\r\n" "$channel" "$now_playing" >> $input
fi
fi
# do things when you see output
case "$res" in
# respond to ping requests from the server
PING*)
echo "$res" | sed "s/I/O/" >> $input
;;
# new dj!
if [[ $dj != $(parse_dj) ]]; then
dj=$(parse_dj)
if [[ ! -z "${dj}" ]]; then
for chan in $notify_channels; do
msg "#$chan" "$dj is now online playing $now_playing! tune in now here: $link"
done
# make sure we're joined
*376*|*404*)
for chan in $notify_channels; do
echo "JOIN #$chan" >> $input
done
;;
while IFS= read -r -u 10 subscriber; do
msg $subscriber "$dj is now online playing $now_playing! tune in now here: $link"
done 10< subscribers.txt
# run when a message is seen
*PRIVMSG*)
echo "$res"
who=$(echo "$res" | perl -pe "s/:(.*)\!.*@.*/\1/")
from=$(echo "$res" | perl -pe "s/.*PRIVMSG (.*[#]?([a-zA-Z]|\-)*) :.*/\1/")
echo $who $from
while IFS= read -r -u 11 subscriber email_addr; do
sed -e "s/<dj>/$dj/g" \
-e "s|<link>|$link|g" \
-e "s/<now_playing>/$now_playing/g" \
-e "s/<email_addr>/$email_addr/g" dj-online-email.tmpl \
| sendmail $email_addr
done 11< email-subscribers.txt
# "#" would mean it's a channel
if [ "$(echo "$from" | grep '^#')" ]; then
test "$(echo "$res" | grep ":$nick:")" || continue
will=$(echo "$res" | perl -pe "s/.*:$nick:(.*)/\1/")
else
will=$(echo "$res" | perl -pe "s/.*$nick :(.*)/\1/")
from=$who
fi
will=$(echo "$will" | perl -pe "s/^ //")
com=$(echo "$will" | cut -d " " -f1)
for json in ./*-toot.json; do
toot --creds $json "dj $dj is now streaming live on https://tilderadio.org! tune in here: $link"
done
fi
fi
case "$com" in
subscribe)
if grep -q $who subscribers.txt; then
msg $from "you're already subscribed! :)"
else
echo $who >> subscribers.txt
msg $from "i'll send you a direct message when a dj starts streaming!"
fi
;;
# do things when you see output
case "$line" in
# respond to ping requests from the server
PING*)
printf "%s\r\n" "$line" | sed "s/I/O/" >> $input
;;
unsubscribe)
sed -i "/$who/d" subscribers.txt
msg $from "i'll stop sending you updates."
;;
# make sure we're joined
*376*|*404*)
for chan in $notify_channels; do
printf "JOIN #%s\r\n" "$chan" >> $input
done
;;
email-subscribe)
if grep -q $who email-subscribers.txt; then
msg $from "you're already subscribed! :)"
else
email_addr=$(echo "$will" | cut -d " " -f2)
echo "$who $email_addr" >> email-subscribers.txt
msg $from "i'll send you an email when a dj starts streaming!"
fi
;;
# run when a message is seen
*PRIVMSG*)
who=$(printf "%s" "$line" | sed -E "s/:(.*)\!.*@.*/\1/")
from=$(printf "%s" "$line" | sed -E "s/.*PRIVMSG (.*[#]?([a-zA-Z]|\-)*) :.*/\1/")
email-unsubscribe)
sed -i "/$who/d" email-subscribers.txt
msg $from "i'll stop sending you email updates."
;;
# "#" would mean it's a channel
if [[ $from =~ ^#.* ]]; then
test "$(printf "%s" "$line" | grep ":$nick:")" || continue
args=$(printf "%s" "$line" | sed -E "s/.*:$nick:(.*)/\1/")
else
args=$(printf "%s" "$line" | sed -E "s/.*$nick :(.*)/\1/")
from="$who"
fi
time)
msg $from "$(TZ=UTC date)"
;;
# trim leading and split args on space
args=( $(printf "%s" "$args" | sed -E "s/^ //") )
np)
msg $from "$now_playing"
;;
case "${args[0]}" in
subscribe)
if grep -q "$who" subscribers.txt; then
msg $from "you're already subscribed! :)"
else
printf "%s\n" "$who" >> subscribers.txt
msg $from "i'll send you a direct message when a dj starts streaming!"
fi
;;
dj)
msg $from "${dj:-"no one"} is on the air now"
;;
unsubscribe)
sed -i "/$who/d" subscribers.txt
msg $from "i'll stop sending you updates."
;;
link)
msg $from "$link"
;;
email-subscribe)
if grep -q $who email-subscribers.txt; then
msg $from "you're already subscribed! :)"
else
if (( "${#args[1]}" > 0 )); then
printf "%s %s\n" "$who" "${args[1]}" >> email-subscribers.txt
msg $from "i'll send you an email when a dj starts streaming!"
else
msg $from "please provide an address to email when a dj starts streaming"
fi
fi
;;
source)
msg $from "$source"
;;
email-unsubscribe)
sed -i "/$who/d" email-subscribers.txt
msg $from "i'll stop sending you email updates."
;;
schedule)
msg $from "$schedule"
;;
time)
msg $from "$(TZ=UTC date)"
;;
help)
msg $from "hey hi, my commands are subscribe, unsubscribe, np, dj, link, slogan, and schedule. if you prefer email notifications, you can use radiobot: email-subscribe you@example.com"
;;
np)
msg $from "$now_playing"
;;
radio|slogan)
msg $from "$(shuf -n1 slogans.txt)"
;;
dj)
msg $from "${dj:-"no one"} is on the air now"
;;
paymybills)
msg $from "whaddya mean?! i'm broker than you!"
;;
link)
msg $from "$link"
;;
*)
echo "no command: $res"
;;
source)
msg $from "$source"
;;
esac
;;
schedule)
msg $from "$schedule"
;;
# else
*)
echo "$res"
;;
esac
help)
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."
;;
radio|slogan)
msg $from "$(shuf -n1 slogans.txt)"
;;
paymybills)
msg $from "whaddya mean?! i'm broker than you!"
;;
*) ;;
esac
;;
# else
*) ;;
esac
done