791 lines
15 KiB
Bash
Executable file
791 lines
15 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
|
|
shopt -s nullglob dotglob extglob
|
|
|
|
###
|
|
# logger
|
|
###
|
|
|
|
declare -A levels=(
|
|
[debug]=1 [info]=2
|
|
[warn]=3 [error]=4
|
|
)
|
|
|
|
log() {
|
|
if [[ -v LEVEL ]] && (( levels[$level] <= levels[$LEVEL] )); then
|
|
printf "%s: $1\n" "${LEVEL^^}" "${@:2}" >&"$log"
|
|
fi
|
|
}
|
|
|
|
debug() {
|
|
LEVEL=debug log "$@"
|
|
}
|
|
|
|
info() {
|
|
LEVEL=info log "$@"
|
|
}
|
|
|
|
warn() {
|
|
LEVEL=warn log "$@"
|
|
}
|
|
|
|
error() {
|
|
LEVEL=error log "$@"
|
|
}
|
|
|
|
###
|
|
# argument parser for parsing arguments
|
|
##
|
|
|
|
original_args=("$0" "$@")
|
|
declare -A opts
|
|
|
|
while (( $# )); do
|
|
case $1 in
|
|
--*=*)
|
|
key=${1#--} key=${key%%=*}
|
|
opts[$key]=${1#--*=}
|
|
;;
|
|
--no-*)
|
|
key=${1#--no-}
|
|
opts[$key]=no
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
--*)
|
|
key=${1#--}
|
|
opts[$key]=yes
|
|
;;
|
|
*)
|
|
break
|
|
esac
|
|
|
|
shift
|
|
done
|
|
|
|
###
|
|
# default config
|
|
##
|
|
|
|
server=${opts[server]:-irc.libera.chat}
|
|
tls=${opts[tls]:-no}
|
|
|
|
if [[ $tls = yes ]]; then
|
|
if ! hash socat 2>/dev/null; then
|
|
printf 'please install socat to use tls with rowbot.\n' >&2
|
|
exit 1
|
|
fi
|
|
|
|
# false positive
|
|
# shellcheck disable=SC2102
|
|
if [[ -v opts[client-cert] ]]; then
|
|
client_cert=${opts[client-cert]}
|
|
fi
|
|
|
|
port=${opts[port]:-6697}
|
|
else
|
|
port=${opts[port]:-6667}
|
|
fi
|
|
|
|
nick=${opts[nick]:-rowbot-dev}
|
|
ident=${opts[ident]:-rowbot}
|
|
realname=${opts[realname]:-rowbot}
|
|
chan=${opts[chan]:-}
|
|
trigger=${opts[trigger]:-\`}
|
|
fact_root=${opts[fact-root]:-.}
|
|
reload=${opts[reload]:-no}
|
|
dev=${opts[dev]:-no}
|
|
|
|
if [[ -v USER ]]; then
|
|
owner=${opts[owner]:-"$USER"}
|
|
else
|
|
owner=${opts[owner]:-uplime}
|
|
fi
|
|
|
|
level=${opts[log-level]:-info}
|
|
|
|
if [[ $reload = yes ]]; then
|
|
log=$LOG_FD
|
|
elif [[ ${opts[log]} ]]; then
|
|
exec {log}>"${opts[log]}"
|
|
else
|
|
log=1
|
|
fi
|
|
|
|
###
|
|
# utilities
|
|
###
|
|
|
|
cleanup() {
|
|
debug "cleaning up rowbot"
|
|
|
|
if [[ -v tls_pid ]]; then
|
|
kill "$tls_pid"
|
|
rm -rf "$sock_dir"
|
|
fi
|
|
|
|
if [[ -v ping_pid ]]; then
|
|
debug "cleaning up alarm in %d" "$BASHPID"
|
|
kill "$ping_pid"
|
|
fi
|
|
|
|
if [[ -v tls_pid || $tls = no ]]; then
|
|
exec {in_sock}>&- {out_sock}>&-
|
|
|
|
if (( log != 1 )); then
|
|
{log}>&-
|
|
fi
|
|
fi
|
|
}
|
|
|
|
if (( BASHPID == $$ )); then
|
|
trap cleanup EXIT
|
|
fi
|
|
|
|
alarm-handler() {
|
|
ping "row your bot gently down the stream"
|
|
|
|
if [[ $keep_trying = yes ]]; then
|
|
info "trying for %s again" "$desired_nick"
|
|
nick "$desired_nick"
|
|
fi
|
|
}
|
|
|
|
trap alarm-handler ALRM
|
|
|
|
###
|
|
# reload code
|
|
###
|
|
|
|
if [[ $reload = yes ]]; then
|
|
in_sock=$IN_SOCK out_sock=$OUT_SOCK
|
|
trigger=$TRIGGER dev=$DEV level=$LOG_LEVEL
|
|
registered=$REGISTERED
|
|
|
|
debug "doing a reload. pid is %d" "$BASHPID"
|
|
|
|
if [[ -v KEEP_TRYING ]]; then
|
|
keep_trying=$KEEP_TRYING desired_nick=$DESIRED
|
|
fi
|
|
|
|
if [[ $tls = yes ]]; then
|
|
sock_dir=$SOCK_DIR
|
|
tls_pid=$TLS_PID
|
|
fi
|
|
|
|
if [[ -v PING_PID ]]; then
|
|
ping_pid=$PING_PID
|
|
fi
|
|
|
|
nick=$NICK ident=$IDENT
|
|
|
|
if [[ -v HOST ]]; then
|
|
host=$HOST
|
|
fi
|
|
fi
|
|
|
|
###
|
|
# net code
|
|
###
|
|
|
|
if [[ $reload = no && $tls = yes ]]; then
|
|
sock_dir=$(mktemp -d)
|
|
mkfifo "$sock_dir"/rb{in,out}
|
|
|
|
if [[ -v client_cert ]]; then
|
|
if [[ ! -f $client_cert ]]; then
|
|
error "client certificate not found: %s" "$client_cert"
|
|
exit 1
|
|
fi
|
|
|
|
conn_args=OPENSSL:$server:$port,cert=$client_cert
|
|
else
|
|
conn_args=OPENSSL:$server:$port
|
|
fi
|
|
|
|
socat "$conn_args" - <"$sock_dir"/rbin >"$sock_dir"/rbout &
|
|
tls_pid=$!
|
|
debug "created tls connection (pid %d)" "$tls_pid"
|
|
exec {out_sock}>"$sock_dir"/rbin {in_sock}<"$sock_dir"/rbout
|
|
elif [[ $reload = no ]]; then
|
|
exec {sock}<>/dev/tcp/"$server"/"$port"
|
|
in_sock=$sock out_sock=$sock
|
|
debug "created plaintext connection"
|
|
fi
|
|
|
|
send() {
|
|
local fmt
|
|
# As this is a printf wrapper, the format string is provided as an argument
|
|
# shellcheck disable=SC2059
|
|
printf -v fmt "$1" "${@:2}"
|
|
printf '%s\r\n' "$fmt" >&"$out_sock"
|
|
debug "sending line: %s" "$fmt"
|
|
}
|
|
|
|
recv() {
|
|
declare -n sock_line=$1
|
|
IFS= read -r "$1" <&"$in_sock"
|
|
sock_line=${sock_line%$'\r'}
|
|
debug "received line: %s" "$sock_line"
|
|
}
|
|
|
|
###
|
|
# irc recv code
|
|
###
|
|
|
|
on_ERROR() {
|
|
error "${params[0]}"
|
|
exit
|
|
}
|
|
|
|
on_JOIN() {
|
|
info "%s has joined %s" "$from" "${params[0]}"
|
|
}
|
|
|
|
on_MODE() {
|
|
if (( ${#params[@]} == 2 )); then
|
|
info "%s sets mode(s) %s on %s" "$from" "${params[1]}" "${params[0]}"
|
|
elif (( ${#params[@]} > 2 )); then
|
|
info "%s: %s sets mode(s) %s" "${params[0]}" "$from" "${params[*]:1}"
|
|
fi
|
|
}
|
|
|
|
on_NICK() {
|
|
if [[ $from = "$nick" ]]; then
|
|
nick=${params[0]}
|
|
fi
|
|
|
|
info "%s has changed their name to %s" "$from" "${params[0]}"
|
|
}
|
|
|
|
on_NOTICE() {
|
|
info "[%s/%s] %s" "$from" "${params[0]}" "${params[1]}"
|
|
}
|
|
|
|
on_PART() {
|
|
if (( ${#params[@]} > 1 )); then
|
|
info "%s has left %s: %s" "$from" "${params[0]}" "${params[1]}"
|
|
else
|
|
info "%s has left %s" "$from" "${params[0]}"
|
|
fi
|
|
}
|
|
|
|
on_PING() {
|
|
pong "${params[1]}"
|
|
debug "received ping: %s" "${params[0]}"
|
|
}
|
|
|
|
on_PONG() {
|
|
debug "received pong: %s" "${params[1]}"
|
|
}
|
|
|
|
on_PRIVMSG() {
|
|
info "<%s/%s> %s" "$from" "${params[0]}" "${params[1]}"
|
|
}
|
|
|
|
on_QUIT() {
|
|
info "%s has disconnected: %s" "$from" "${params[0]}"
|
|
}
|
|
|
|
on_001() {
|
|
info %s "${params[1]}"
|
|
|
|
if [[ $chan ]]; then
|
|
join "$chan"
|
|
fi
|
|
|
|
{
|
|
debug "timer pid is %d" "$BASHPID"
|
|
|
|
while true; do
|
|
kill -ALRM "$$"
|
|
sleep 10
|
|
done
|
|
} &
|
|
|
|
ping_pid=$!
|
|
nick=${params[0]}
|
|
registered=yes
|
|
who "$nick" %%uht,42
|
|
}
|
|
|
|
on_002() {
|
|
info %s "${params[1]}"
|
|
}
|
|
|
|
on_003() {
|
|
info %s "${params[1]}"
|
|
}
|
|
|
|
on_004() {
|
|
debug "%s " "${params[@]:1}"
|
|
}
|
|
|
|
declare -A isupport
|
|
|
|
on_005() {
|
|
local param key value
|
|
|
|
for param in "${params[@]:1:${#params[@]}-2}"; do
|
|
# This is a valid assignment, not a comparison
|
|
# shellcheck disable=SC1097
|
|
IFS== read -r key value <<< "$param"
|
|
# While isupport is unused, it's still there in case later code wants to
|
|
# use it
|
|
# shellcheck disable=SC2034
|
|
isupport[$key]=$value
|
|
debug "isupport: %s = %s" "$key" "$value"
|
|
done
|
|
}
|
|
|
|
on_250() {
|
|
info %s "${params[1]}"
|
|
}
|
|
|
|
on_251() {
|
|
info %s "${params[1]}"
|
|
}
|
|
|
|
on_252() {
|
|
info "There are %d operators online" "${params[1]}"
|
|
}
|
|
|
|
on_253() {
|
|
info "There are %d unknown connections" "${params[1]}"
|
|
}
|
|
|
|
on_254() {
|
|
info "There are %d channels formed" "${params[1]}"
|
|
}
|
|
|
|
on_255() {
|
|
info %s "${params[1]}"
|
|
}
|
|
|
|
on_265() {
|
|
info %s "${params[3]}"
|
|
}
|
|
|
|
on_266() {
|
|
info %s "${params[3]}"
|
|
}
|
|
|
|
on_315() {
|
|
debug "end of WHO for %s" "${params[1]}"
|
|
}
|
|
|
|
on_332() {
|
|
info "topic for %s is %s" "${params[1]}" "${params[2]}"
|
|
}
|
|
|
|
on_333() {
|
|
local date
|
|
printf -v date '%(%c)T' "${params[3]}"
|
|
info "topic for %s set by %s at %s" "${params[1]}" "${params[2]}" "$date"
|
|
}
|
|
|
|
on_353() {
|
|
info "members of %s: %s" "${params[2]}" "${params[3]}"
|
|
}
|
|
|
|
on_354() {
|
|
if (( params[1] == 42 )); then
|
|
debug "received the identifying who"
|
|
ident=${params[2]} host=${params[3]}
|
|
debug "ident=%s host=%s" "$ident" "$host"
|
|
fi
|
|
}
|
|
|
|
on_366() {
|
|
debug "%s: end of NAMES list" "${params[1]}"
|
|
}
|
|
|
|
on_372() {
|
|
info %s "${params[1]}"
|
|
}
|
|
|
|
on_375() {
|
|
debug %s "${params[1]}"
|
|
}
|
|
|
|
on_376() {
|
|
debug %s "${params[1]}"
|
|
}
|
|
|
|
on_433() {
|
|
info "somebody is already using %s" "${params[1]}"
|
|
|
|
if [[ $registered = no ]]; then
|
|
nick "${nick}_"
|
|
fi
|
|
}
|
|
|
|
on_473() {
|
|
error "%s: %s" "${params[1]}" "${params[2]}"
|
|
}
|
|
|
|
###
|
|
# irc send code
|
|
###
|
|
|
|
join() {
|
|
send "JOIN %s" "$1"
|
|
}
|
|
|
|
nick() {
|
|
send "NICK %s" "$1"
|
|
}
|
|
|
|
notice() {
|
|
if [[ -v host ]]; then
|
|
local msg_len msg=$2
|
|
(( msg_len = 494 - (${#nick} + ${#ident} + ${#host} + ${#1}) ))
|
|
debug "max message length is %d" "$msg_len"
|
|
|
|
while (( ${#msg} > msg_len )); do
|
|
send "NOTICE %s :"$'\xe2\x80\x8b'"%s" "$1" "${msg:0:$msg_len}"
|
|
info "[%s/%s] %s" "$nick" "$1" "${msg:0:$msg_len}"
|
|
msg=${msg:$msg_len}
|
|
done
|
|
fi
|
|
|
|
send "NOTICE %s :%s" "$1" "$2"
|
|
info "[%s/%s] %s" "$nick" "$1" "$2"
|
|
}
|
|
|
|
part() {
|
|
if (( $# )); then
|
|
if (( $# > 1 )); then
|
|
send "PART $1 :$2"
|
|
else
|
|
send "PART $1"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
ping() {
|
|
send "PING :%s" "$1"
|
|
}
|
|
|
|
pong() {
|
|
send "PONG %s" "$1"
|
|
}
|
|
|
|
privmsg() {
|
|
if [[ -v host ]]; then
|
|
local msg_len msg=$2
|
|
(( msg_len = 493 - (${#nick} + ${#ident} + ${#host} + ${#1}) ))
|
|
debug "max message length is %d" "$msg_len"
|
|
|
|
while (( ${#msg} > msg_len )); do
|
|
send "PRIVMSG %s :"$'\xe2\x80\x8b'"%s" "$1" "${msg:0:$msg_len}"
|
|
info "<%s/%s> %s" "$nick" "$1" "${msg:0:$msg_len}"
|
|
msg=${msg:$msg_len}
|
|
done
|
|
fi
|
|
|
|
send "PRIVMSG %s :"$'\xe2\x80\x8b'"%s" "$1" "$msg"
|
|
info "<%s/%s> %s" "$nick" "$1" "$msg"
|
|
}
|
|
|
|
quit() {
|
|
if (( $# )); then
|
|
send "QUIT :%s" "$1"
|
|
else
|
|
send QUIT
|
|
fi
|
|
}
|
|
|
|
user() {
|
|
send "USER %s 0 * :%s" "$ident" "$realname"
|
|
}
|
|
|
|
who() {
|
|
if (( $# > 1 )); then
|
|
send "WHO %s %s" "$1" "$2"
|
|
else
|
|
send "WHO %s" "$1"
|
|
fi
|
|
}
|
|
|
|
###
|
|
# app hooks
|
|
##
|
|
|
|
hook_pre_PRIVMSG_CTCP() {
|
|
if [[ ${params[1]} != $'\x01'*$'\x01' ]]; then
|
|
return 0
|
|
fi
|
|
|
|
local cmd msg
|
|
cmd=${params[1]#$'\x01'} cmd=${cmd%% *}
|
|
msg=${params[1]#* } msg=${msg%$'\x01'}
|
|
|
|
if [[ ${cmd^^} = ACTION ]]; then
|
|
if [[ ${params[0]:0:1} = \# ]]; then
|
|
info "ctcp: %s: %s %s" "${params[0]}" "$from" "$msg"
|
|
else
|
|
info "privately, %s %s" "$from" "$msg"
|
|
fi
|
|
|
|
return 1
|
|
elif [[ ${params[0]:0:1} = \# ]]; then
|
|
info "ctcp: %s has requested %s in %s" "$from" "${cmd^^}" "${params[0]}"
|
|
return 1
|
|
fi
|
|
|
|
info "ctcp: sending %s to %s" "${cmd^^}" "$from"
|
|
|
|
case ${cmd^^} in
|
|
CLIENTINFO)
|
|
notice "$from" $'\x01'"CLIENTINFO ACTION CLIENTINFO PING SOURCE TIME VERSION"$'\x01'
|
|
;;
|
|
PING)
|
|
local msg
|
|
msg=${params[1]#* } msg=${msg%$'\x01'}
|
|
notice "$from" $'\x01'"PING $msg"$'\x01'
|
|
;;
|
|
SOURCE)
|
|
notice "$from" $'\x01'"SOURCE https://ahti.space/git/uplime/rowbot"$'\x01'
|
|
;;
|
|
TIME)
|
|
notice "$from" $'\x01'"TIME time for you to get a watch"$'\x01'
|
|
;;
|
|
VERSION)
|
|
notice "$from" $'\x01'"VERSION rowbot v2"$'\x01'
|
|
esac
|
|
|
|
return 1
|
|
}
|
|
|
|
hook_post_PRIVMSG_factoids() {
|
|
if [[ ${params[0]:0:1} != \# ]]; then
|
|
return 0
|
|
elif [[ ${words[0]} = "$trigger"* ]]; then
|
|
case ${words[0]:${#trigger}} in
|
|
is)
|
|
if (( ${#words[@]} < 3 )); then
|
|
return 0
|
|
fi
|
|
|
|
local key val
|
|
key=${params[1]#*"$trigger"is} key=${key# }
|
|
val=${key#* } key=${key%% *}
|
|
|
|
info "%s said in %s to remember %s as %s" "$from" "${params[0]}" "$key" "$val"
|
|
privmsg "${params[0]}" "I'm sure I'll remember that."
|
|
mkdir -p "$fact_root"/"${params[0]}"
|
|
printf %s "$val" > "$fact_root"/"${params[0]}"/"$key"
|
|
;;
|
|
isnt)
|
|
if (( ${#words[@]} < 2 )); then
|
|
return 0
|
|
fi
|
|
|
|
local key
|
|
key=${params[1]#*"$trigger"isnt} key=${key# }
|
|
|
|
if [[ -f $fact_root/${params[0]}/$key ]]; then
|
|
info "%s said in %s to delete %s" "$from" "${params[0]}" "$key"
|
|
privmsg "${params[0]}" "I forgot what that was anyways."
|
|
rm -f "$fact_root"/"${params[0]}"/"$key"
|
|
fi
|
|
;;
|
|
ls)
|
|
local facts=( "$fact_root"/"${params[0]}"/* )
|
|
privmsg "${params[0]}" "${facts[*]##*/}"
|
|
;;
|
|
*)
|
|
local key=${words[0]:${#trigger}}
|
|
|
|
if [[ -f $fact_root/${params[0]}/$key ]]; then
|
|
local msg
|
|
msg=$(<"$fact_root"/"${params[0]}"/"$key")
|
|
|
|
if (( ${#words[@]} > 1 )) && [[ ${words[1]} = \> ]]; then
|
|
local target
|
|
target=${params[1]#*\>} target=${target# } target=${target% }
|
|
privmsg "${params[0]}" "$target: $msg"
|
|
else
|
|
privmsg "${params[0]}" "$from: $msg"
|
|
fi
|
|
fi
|
|
esac
|
|
fi
|
|
}
|
|
|
|
hook_post_PRIVMSG_control_panel() {
|
|
if [[ ${words[0]} = "$trigger"* ]]; then
|
|
if [[ $from != "$owner" && $dev != yes ]]; then
|
|
return 0
|
|
fi
|
|
|
|
local to=${params[0]}
|
|
|
|
if [[ ${params[0]:0:1} != \# ]]; then
|
|
to=$from
|
|
fi
|
|
|
|
case ${words[0]:${#trigger}} in
|
|
raw)
|
|
local cmd
|
|
cmd=${params[1]#"$trigger"raw} cmd=${cmd# }
|
|
info "%s is executing command: %s" "$from" "$cmd"
|
|
send "$cmd"
|
|
;;
|
|
join)
|
|
join "${words[1]}"
|
|
privmsg "$to" "joined ${words[1]}"
|
|
;;
|
|
reload)
|
|
export IN_SOCK=$in_sock OUT_SOCK=$out_sock LOG_FD=$log DEV=$dev
|
|
export RELOAD_TO=$to TRIGGER=$trigger LOG_LEVEL=$level
|
|
export NICK=$nick IDENT=$ident REGISTERED=$registered
|
|
|
|
if [[ $keep_trying = yes ]]; then
|
|
export KEEP_TRYING=yes DESIRED=$desired_nick
|
|
fi
|
|
|
|
if [[ -v host ]]; then
|
|
export HOST=$host
|
|
fi
|
|
|
|
if [[ $tls = yes ]]; then
|
|
export SOCK_DIR=$sock_dir
|
|
export TLS_PID=$tls_pid
|
|
fi
|
|
|
|
if [[ -v ping_pid ]]; then
|
|
export PING_PID=$ping_pid
|
|
fi
|
|
|
|
privmsg "$to" "reloading..."
|
|
exec "${original_args[@]}" --reload
|
|
;;
|
|
level)
|
|
level=${words[1]}
|
|
privmsg "$to" "log level is now set to $level"
|
|
;;
|
|
dev)
|
|
if [[ $dev = yes ]]; then
|
|
dev=no
|
|
privmsg "$to" "developer status disabled"
|
|
else
|
|
dev=yes
|
|
privmsg "$to" "developer status enabled"
|
|
fi
|
|
;;
|
|
dev\?)
|
|
if [[ $dev = yes ]]; then
|
|
privmsg "$to" "developer status is enabled"
|
|
else
|
|
privmsg "$to" "developer status is disabled"
|
|
fi
|
|
;;
|
|
trigger)
|
|
if (( ${#words[@]} > 1 )); then
|
|
trigger=${words[1]}
|
|
privmsg "$to" "trigger is now $trigger"
|
|
fi
|
|
;;
|
|
msg)
|
|
if (( ${words[@]} > 2 )); then
|
|
privmsg "${words[1]}" "${words[*]:2}"
|
|
privmsg "$to" "sent message to ${words[1]}"
|
|
fi
|
|
;;
|
|
cycle)
|
|
if [[ ${to:0:1} = \# ]]; then
|
|
privmsg "$to" "cycling channel $to"
|
|
part "$to" "be back soon!"
|
|
join "$to"
|
|
fi
|
|
esac
|
|
fi
|
|
}
|
|
|
|
hook_post_433_alternick() {
|
|
if [[ -z $desired_nick && $registered = no ]]; then
|
|
desired_nick=${params[1]}
|
|
keep_trying=yes
|
|
fi
|
|
}
|
|
|
|
hook_post_NICK_alternick() {
|
|
if [[ ${params[0]} = "$desired_nick" ]]; then
|
|
keep_trying=no
|
|
info "obtained nick %s" "$desired_nick"
|
|
fi
|
|
}
|
|
|
|
###
|
|
# driver
|
|
###
|
|
|
|
if [[ $reload = yes ]]; then
|
|
privmsg "$RELOAD_TO" done.
|
|
else
|
|
registered=no
|
|
info "rowbot's pid is %d" "$BASHPID"
|
|
nick "$nick"
|
|
user "$ident" "$realname"
|
|
fi
|
|
|
|
while recv line; do
|
|
params=( )
|
|
has_words=no
|
|
orig_line=$line
|
|
|
|
if [[ ${line:0:1} = : ]]; then
|
|
src=${line%% *} src=${src#:}
|
|
line=${line#:"$src"} line=${line# }
|
|
from=${src%@*} ident=${from#*!}
|
|
from=${from%!*} host=${src#*@}
|
|
fi
|
|
|
|
cmd=${line%% *}
|
|
line=${line#"$cmd"}
|
|
line=${line# }
|
|
|
|
while [[ $line ]]; do
|
|
if [[ ${line:0:1} = : ]]; then
|
|
params+=("${line:1}")
|
|
line=""
|
|
has_words=yes
|
|
else
|
|
param=${line%% *}
|
|
params+=("$param")
|
|
line=${line#"$param"} line=${line# }
|
|
fi
|
|
done
|
|
|
|
if [[ $has_words = yes ]]; then
|
|
read -ra words <<< "${params[@]:(-1)}"
|
|
else
|
|
words=( )
|
|
fi
|
|
|
|
skip_handler=0
|
|
|
|
while IFS= read -r hook; do
|
|
"$hook"
|
|
(( skip_handler |= $? ))
|
|
done < <(compgen -A function "hook_pre_${cmd^^}_")
|
|
|
|
if hash "on_${cmd^^}" 2>/dev/null; then
|
|
if (( ! skip_handler )); then
|
|
"on_${cmd^^}"
|
|
else
|
|
debug "handler for %s was skipped" "${cmd^^}"
|
|
fi
|
|
else
|
|
warn "unhandled line: %s" "$orig_line"
|
|
fi
|
|
|
|
while IFS= read -r hook; do
|
|
"$hook"
|
|
done < <(compgen -A function "hook_post_${cmd^^}_")
|
|
done
|