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
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
function yesno() {
VAL=$(eval "echo \"\${$1}\"")
HELP=$(eval "echo \"\${${1}_HELP}\"")
if test "$VAL" = "y" -o "$VAL" = "m"; then
VAL="on"
else
VAL="off"
fi
: $[ CURRITEMS=CURRITEMS+1 ]
CURRCMD="$CURRCMD ${1#CONF_} \\\"$HELP\\\" $VAL"
}
# cannot rely on the value of dependency variable...
# user may change it while inside "dialog"
function yesno_dep() {
yesno "$1"
eval "yesno_dep_$1=$2"
}
function yesmodno() {
if test "$CONF__MODULES" = n; then
yesno "$1"
else
VAL=$(eval "echo \"\${$1}\"")
HELP=$(eval "echo \"\${${1}_HELP}\"")
if test "$VAL" = "y"; then
VAL="on";
MOD="off";
elif test "$VAL" = "m"; then
VAL="on";
MOD="on";
else
VAL="off";
MOD="off";
fi
: $[ CURRITEMS=CURRITEMS+2 ]
CURRCMD="$CURRCMD ${1#CONF_} \\\"$HELP\\\" $VAL MOD_${1#CONF_} \\\" -> Compile as module\\\" $MOD"
fi
}
# cannot rely on the value of dependency variable...
# user may change it while inside "dialog"
function yesmodno_dep() {
yesmodno "$1"
eval "yesmodno_dep_$1=$2"
}
# here we CAN rely on the value of dependency variable...
# as it it located in another menu
function yesno_truedep() {
DEP=$(eval "echo \"\${$2}\"")
if test "$DEP" != n; then
yesno "$1"
else
eval "$1=n"
fi
}
# here we CAN rely on the value of dependency variable...
# as it it located in another menu
function yesmodno_truedep() {
DEP=$(eval "echo \"\${$2}\"")
if test "$DEP" != n; then
yesmodno "$1"
else
eval "$1=n"
fi
}
function msg() {
: $[ CURRITEMS=CURRITEMS+1 ]
CURRCMD="$CURRCMD :Information: \\\"${1}\\\" off"
}
function menu() {
MAINCMD="$MAINCMD ${1#CONF_} \"$(eval "echo \"\${${1}_MENU}\"")\""
: $[ MAINITEMS=MAINITEMS+1 ]
CURRMENU="$1"
CURRITEMS=0
CURRCMD=""
}
function endmenu() {
eval $(echo MENU_${CURRMENU})=\"--separate-output --checklist \\\"$(eval "echo \"\${${CURRMENU}_MENU}\"")\\\" $[CURRITEMS+7] 80 $CURRITEMS $CURRCMD\"
}
function die() {
rm -f .dialog_*
echo
echo "Quitting..."
echo
echo "Twin configuration was NOT saved!"
echo
exit 0
}
function quit() {
rm -f .dialog_*
echo
echo "Twin configuration saved."
echo
exit 0
}
function dump() {
VAL=$(eval "echo \"\${$1}\"")
if [ "$VAL" = m -a "$CONF__MODULES" = n ]; then
VAL=y
fi
DEP1=$(eval "echo \"\${yesno_dep_$1}\"")
DEP2=$(eval "echo \"\${yesmodno_dep_$1}\"")
if [ "$DEP1" ]; then
DEP1VAL=$(eval "echo \"\${$DEP1}\"")
# echo "$1 ($VAL) : $DEP1 ($DEP1VAL)" > /dev/tty
if [ "$DEP1VAL" = n ]; then
VAL=n
fi
elif [ "$DEP2" ]; then
DEP2VAL=$(eval "echo \"\${$DEP2}\"")
# echo "$1 ($VAL) : $DEP2 ($DEP2VAL)" > /dev/tty
if [ "$DEP2VAL" = n ]; then
VAL=n
elif [ "$CONF__MODULES" = y -a "$DEP1VAL" = m -a "$VAL" = y ]; then
VAL=m
fi
fi
echo "$1=$VAL"
}
function fulldump() {
cat >conf/conf.current <<EOF
#
# This file holds the current configuration.
# It was created by 'make menuconfig', do not edit!
#
# Configuration:
#
EOF
for i in `cat conf/conf.list`; do
dump $i
done >>conf/conf.current
}
function parse() {
CURR=`cat $2`;
LIST=`cat conf/conf.list | grep CONF_${1}`
for i in $LIST; do
THIS=n
for j in $CURR; do
if [ "${i#CONF_}" = "$j" ]; then
THIS=y
elif [ "$THIS" = y -a "MOD_${i#CONF_}" = "$j" ]; then
THIS=m
break;
fi
done
if [ "$CONF__MODULES" = n -a "$THIS" = m ]; then
THIS=y
fi
eval "$i=$THIS"
done
}
trap die SIGINT SIGQUIT SIGHUP SIGTERM
MAINCMD=
MAINITEMS=2
if [ -f conf/conf.current -a -f conf/conf.auto -a conf/conf.current -ot conf/conf.auto ]; then
source conf/conf.auto
elif [ -f conf/conf.current ]; then
source conf/conf.current
elif [ -f conf/conf.auto ]; then
source conf/conf.auto
else
source conf/conf.default
fi
source conf/conf.base
MENU_MAIN="--separate-output --menu \"Twin Configuration - Top Menu\" $[ MAINITEMS+7 ] 50 $MAINITEMS $MAINCMD SAVE \"Save config and exit\" QUIT \"Exit without saving\""
if test "$1"; then
failure="$1"
shift
else
failure=1
fi
if test "$1"; then
dialog="$@"
else
dialog="dialog"
fi
while :; do
eval "$dialog $MENU_MAIN 2>.dialog_MENU_MAIN"
test $? != $failure || die
RES=`cat .dialog_MENU_MAIN`;
case "$RES" in
SAVE)
fulldump; quit ;;
QUIT)
die ;;
*)
MENU=$(eval "echo \"\${MENU_CONF_${RES}}\"")
if test "$MENU"; then
eval "$dialog $MENU 2>.dialog_MENU_${RES}" && parse $RES .dialog_MENU_${RES} && source conf/conf.base
fi
;;
esac
done
|
