blob: 4062e1c4f98194820326cdbf8868d5f27391821a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
#!/bin/bash
PATH=''
term_height=0
term_width=0
term_scroll_height=0
status_line_row=0
irc_host=''
irc_channel=''
irc_nick=''
irc_gecos=''
function scroll_bottom() {
printf '\e[999B'
}
#figure out terminal height, NOTE: moves cursor to bottom of terminal
function 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'
}
# Set the area the terminal is allowed to scroll in
function scroll_helper() {
term_scroll_height=$((term_height-2))
status_line_row=$((term_height-1))
printf '\e[0;%sr' "$term_scroll_height"
}
function bottom_line() {
printf '\e[%s;0f' "$term_height"
}
function paste_data() {
printf '\e7\e[%s;0f\n' "$term_scroll_height"
printf ' %s' "$1"
printf '\e8'
}
function status_line() {
printf '\e7\e[%s;0f\e[2K' "$status_line_row"
printf '\e[4;44mSTATUS: %s in %s @ %s\e[0m' "$irc_nick" "$irc_channel" "$irc_host"
printf '\e8'
}
function init_screen() {
printf '\e[r'
term_height
scroll_helper
bottom_line
}
function net_fd_helper() {
local buff=''
#close 44 if open, then open read/write
exec 44>&-
exec 44<>"$1"
#delay slightly to improve chance of success
#read -s -r -t1 -u 44
printf 'NICK %s\r\n' "$irc_nick" >&44
printf 'USER %s %s %s :%s\r\n' "$irc_nick" "$HOSTNAME" "$USER" "$irc_gecos" >&44
while true
do
while IFS='' read -s -r -t1 -u 44
do
case "$REPLY" in
( :irc* )
paste_data "$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* )
irc_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' "$irc_channel" "$REPLY" >&44
;;
esac
buff="<$irc_nick> ${REPLY}"
paste_data "$buff"
done
done
}
function main() {
local irc_fd=''
scroll_bottom
read -p 'IRC Server: ' -e -r irc_host
read -p 'IRC Nickname: ' -e -r irc_nick
read -p 'IRC Realname: ' -e -r irc_gecos
init_screen
net_fd_helper "/dev/tcp/$irc_host/6667"
printf '\x1bc'
}
main
|
