blob: cb4b8531048167086df7aa36cf4e328bbf91994c (
plain)
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
|
#! /bin/sh
noise_set() { # set a variable
case "$1" in
(-q|--quiet) echo=: ; shift ;;
(*) echo=echo ;;
esac
case $# in
(0) ## print all noise variables
env | sed -rn '
s/^noise_([[:alnum:]_]+)=(.*)$/[35;4m\1[;35m = [32m\2[m/p
' | sort
;;
(1) ## print value the specified variable
eval "echo \"[35;4m$1[0;35m = [0;32m\$noise_$1[m\""
;;
(*) ## set the specified variable
if echo "$1" | grep -q '[^[:alnum:]_]' ; then
fail invalid variable name "[4m$1"
return 23
fi
eval "old=\"\$noise_$1\""
if test "x$old" = "x$2" ; then
eval "$echo \"[35;4m$1[0;35m is already [0;32m$2[m\""
elif test -z "$old" ; then
eval "export noise_$1='$2' ; $echo \
\"[35;4m$1[0;35m set to [0;32m$2[m\""
else
eval "export noise_$1='$2' ; $echo \
\"[35;4m$1[0;35m changed from $old to [0;32m$2[m\""
fi
## write variable to $env
if grep -q "^$1=" "$env" ; then
sed -ri "s'^($1)=(.*)\$'\1=\'$2\''" $env
else
echo "$1='$2'" >>$env
fi
;;
esac
}
noise_quit() { # exit
echo "[35mGood bye![m"
exit
}
fail() {
echo "[31mFAIL: $*[m"
return 23
}
cleanup() {
kill $jobs
rm -f $linefeed $env
rmdir /tmp/noise/$$ 2>/dev/null
rmdir /tmp/noise 2>/dev/null
}
qname="`readlink -f "$0"`"
dirname="`dirname "$qname"`"
export HOME='/home/shack'
if test -d "$dirname/modules" ; then
export NOISE_PATH="${NOISE_PATH+$NOISE_PATH:}$dirname/modules"
export NOISE_PATH="${NOISE_PATH+$NOISE_PATH:}$HOME/noise/modules"
fi
mkdir -vp /tmp/noise/$$
linefeed="/tmp/noise/$$/linefeed"
env="/tmp/noise/$$/environment"
trap cleanup EXIT
mkfifo $linefeed
touch $env
##
##
##
readline() {
{ read && echo "$REPLY" ; } | sed -rn "
s/[']//g
s/~%/\n/g
s/([^\\])([#<>])/\1\\\\\2/g
s:^/([a-z_]+)([[:space:]]+(.*))?$:command=\1; args='\3';:p;t
s@^([[:alnum:]_/+-]+):[[:space:]]*(.*)@command=lang; args='\1 \2';@p;t
s@^\![[:space:]]*(.*)@command=play; args='\1';@p;t
s:.*:command='$noise_default_command'; args='&';:p;t
"
}
##
##
##
while echo -n "$noise_prompt" && eval "`readline`" ; do
## modcall
for dir in `echo "$NOISE_PATH" | tr : \ ` ; do
module="$dir/$command"
if test -x "$module" ; then
shift
eval 'NOISE="$0" NOISE_pid="$$" NOISE_linefeed="$linefeed" "$module"' "$args"
continue 2
fi
done
## funcall
if type noise_$command &>/dev/null ; then
eval 'noise_$command' "$args"
continue
fi
##
fail unknown command "[4m$command[m"
done <$linefeed &
jobs="${jobs+$jobs }`jobs -p`"
##
##
##
cat<<EOF
[35mwelcome to [4mSHACK UTTERANCE[;35m version 0.9 beta 3
get help with [32m/help[m
[33mTIP: benutze [4mrlwrap[;33m für eine elitäre Kommandozeile.[m
EOF
##
##
##
exec >>$linefeed
##
##
##
echo '/set prompt "[30mREADY.[m~%"'
echo '/set default_command espeak'
##
##
##
while read ; do
case $REPLY in
(/quit) echo /quit ; exit ;;
(*) tr \; \\n | grep . ;;
esac<<EOF
$REPLY
EOF
done
#### end of file.
|