1#!/bin/csh -f
2set ny = (no yes)
3if ($2 == "yesno") then
4 @ i = $3 + 1
5 set pmpt = "$1 [$ny[$i]]: "
| 1#!/bin/sh
2# getans prompt type default results_filename
3# type is one of
4# number
5# integer
6# neginteger
7# file default=default filename
8# path
9# yesno default=0,1 corres yes or no
10# string (default)
11
12RAWPMPT=$1
13TYP=$2
14DFLT=$3
15OFNM=$4
16
17ny0="no"; ny1="yes"
18if [ ${TYP} = "yesno" ]; then
19 eval ny=\$ny${DFLT}
20 pmpt="${RAWPMPT} [$ny]: "
|
6else
| 21else
|
7 if ("$3" == "") then
8 set pmpt = "${1}"
| 22 if [ -z "${DFLT}" ]; then
23 pmpt="${RAWPMPT}"
|
9 else
| 24 else
|
10 set pmpt = "$1 [$3]: "
11 endif
12endif
13rpt:
14echo -n "$pmpt"
15set input = $<
16switch ($2)
17 case number:
18 set tmp = `echo $input | tr -d 0123456789.`
19 if ("x$tmp" != x) then
| 25 pmpt="${RAWPMPT} [${DFLT}]: "
26 fi
27fi
28if [ x"`echo -n`" = x-n ]
29then
30 c=\\c
31else
32 n=-n
33fi
34
35while :
36do
37 echo $n "$pmpt"$c
38 read input
39 case "$TYP" in
40 number)
41 tmp=`echo $input | tr -d 0123456789.`
42 if [ -n "$tmp" ]; then
|
20 echo "Invalid number. Please try again."
| 43 echo "Invalid number. Please try again."
|
21 goto rpt
22 endif
23 breaksw
| 44 continue
45 fi
46 ;;
|
24
| 47
|
25 case integer:
26 set tmp = `echo $input | tr -d 0123456789`
27 if ("x$tmp" != x) then
| 48 integer)
49 tmp=`echo $input | tr -d 0123456789`
50 if [ -n "$tmp" ]; then
|
28 echo "Invalid integer. Please try again."
| 51 echo "Invalid integer. Please try again."
|
29 goto rpt
30 endif
31 breaksw
| 52 continue
53 fi
54 ;;
|
32
| 55
|
33 case neginteger:
34 if ("x$input" != x-1) then
35 set tmp = `echo $input | tr -d 0123456789`
36 if ("x$tmp" != x) then
| 56 neginteger)
57 if [ "x$input" != "x-1" ]; then
58 tmp=`echo $input | tr -d 0123456789`
59 if [ -n "$tmp" ]; then
|
37 echo "Invalid integer. Please try again."
| 60 echo "Invalid integer. Please try again."
|
38 goto rpt
39 endif
40 endif
41 breaksw
| 61 continue
62 fi
63 fi
64 ;;
|
42
| 65
|
43 case file:
44 if ("x$input" == "x") then
45 set input = $3
46 endif
47 if (! -e "$input") then
48 echo The file $input "does not exist. Please try again."
49 goto rpt
50 endif
51 breaksw
| 66 file)
67 if [ -z "$input" ]; then
68 input=${DFLT}
69 fi
70 if [ ! -f "$input" -a ! -d "$input" ]; then
71 echo "The file $input does not exist. Please try again."
72 continue
73 fi
74 ;;
|
52
| 75
|
53 case path:
54 if ("x$input" == "x") then
55 set input = "$3"
56 endif
57 if (! -e "$input") then
58 foreach elt ($path)
59 if (-e "$elt/$input") breaksw
60 end
61 echo The command $input "was not found. Please try again."
62 goto rpt
63 endif
64 breaksw
| 76 path)
77 if [ -z "$input" ]; then
78 input="${DFLT}"
79 fi
80 if [ ! -f "$input" ]; then
81 path=`echo $PATH | sed -e s'/::/ . /g' -e 's/:/ /g'`
82 x=
83 for elt in $path; do
84 if [ -f "$elt/$input" ]; then x=1; break; fi
85 done
86 if [ -z "$x" ] ;then
87 echo "The command $input was not found. Please try again."
88 continue
89 fi
90 fi
91 ;;
|
65
| 92
|
66 case yesno:
67 if ("x$input" == xy || "x$input" == xyes) then
68 set input = 1
69 else if ("x$input" == xn || "x$input" == xno) then
70 set input = 0
71 else if ("x$input" != x) then
72 echo 'Please answer "yes" or "no".'
73 goto rpt
74 endif
75 breaksw
| 93 yesno)
94 if [ -z "$input" ]; then
95 input="${DFLT}"
96 else
97 case $input in
98 y | yes)
99 input=1 ;;
100 n | no)
101 input=0 ;;
102 *)
103 echo 'Please answer "yes" or "no".'
104 continue ;;
105 esac
106 fi
107 ;;
|
76
| 108
|
77 default:
78 breaksw
| 109 *) ;;
110 esac
111 break
112done
|
79
| 113
|
80endsw
| 114if [ -z "$input" ]; then
115 input="${DFLT}"
116fi
|
81
| 117
|
82if ("x$input" == x) then
83 set input = "$3"
84endif
85
86echo $input > $4
| 118echo $input > ${OFNM}
|
| |