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|
#!/bin/bash
PATH=''
term_height=0
term_width=0
term_scroll_height=0
status_line_row=0
idc_host=''
idc_channel=''
idc_nick=''
idc_gecos=''
scroll_bottom() {
printf '\e[999B'
}
term_height() {
printf '\e[999B\e[6n'
read -s -r -d'['
read -s -r -d';' term_height
read -s -r -d'R' term_width
printf '\e[999D'
}
scroll_helper() {
term_scroll_height=$((term_height-2))
status_line_row=$((term_height-1))
printf '\e[0;%sr' "$term_scroll_height"
}
bottom_line() {
printf '\e[%s;0f' "$term_height"
}
paste_data() {
printf '\e7\e[%s;0f\n' "$term_scroll_height"
printf ' %s' "$1"
printf '\e8'
}
status_line() {
printf '\e7\e[%s;0f\e[2K' "$status_line_row"
printf '\e[4;44mSTATUS: %s in %s @ %s\e[0m' "$idc_nick" "$idc_channel" "$idc_host"
printf '\e8'
}
init_screen() {
printf '\e[r'
term_height
scroll_helper
bottom_line
}
escape() {
local str="${1//\\/\\\\}"
str=${str//$'\t'/\\t}
str=${str//$'\r'/\\r}
str=${str//$'\n'/\\n}
printf "%s" "$str"
}
net_fd_helper() {
local buff=''
#close 44 if open, then open read/write
exec 44>&-
exec 44<>"$1"
printf 'LOGIN\tUSERNAME=%s\tPASSWORD=%s\r\n' "$idc_user" "$idc_pass" >&44
while true
do
while IFS='' read -s -r -t1 -u 44
do
case "$REPLY" in
( :idc* )
paste_data "$REPLY"
;;
( PING* )
paste_data "$REPLY"
buff="${REPLY##*:}"
paste_data "PONG :$buff"
printf 'PONG :%s\r\n' "$buff" >&44
;;
( * )
buff="${REPLY%%\!*}"
REPLY="${REPLY#*:*:}"
buff="<${buff/:/}> $REPLY"
paste_data "$buff"
;;
esac
done
while IFS='' read -r -t1
do
status_line
echo -en '\e[2K\r> '
case "$REPLY" in
( :shell* )
buff="${REPLY#*\ }"
paste_data "$buff"
eval "$buff"
;;
( :reset )
init_screen
break
;;
( /join* )
idc_channel="${REPLY##*\ }"
printf '%s\r\n' "${REPLY/\//}" >&44
;;
( /quit* )
printf 'QUIT :%s\r\n' "${REPLY#*\ }" >&44
exec 44>&-
exit 0
;;
( /* )
printf '%s\r\n' "${REPLY/\//}" >&44
;;
( "" )
break
;;
( * )
printf 'PRIVMSG %s :%s\r\n' "$idc_channel" "$REPLY" >&44
;;
esac
buff="<$idc_nick> ${REPLY}"
paste_data "$buff"
done
done
}
main() {
local idc_fd=''
scroll_bottom
read -p 'IDC Server: ' -e -r idc_host
read -p 'IDC Port: ' -e -r idc_port
read -p 'IDC Username: ' -e -r idc_user
# printf 'IDC Password: '
read -s -p 'IDC Password: ' -e -r idc_pass
printf '\n'
init_screen
net_fd_helper "/dev/tcp/$idc_host/$idc_port"
printf '\x1bc'
}
main
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