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87 lines
1.6 KiB
Plaintext
87 lines
1.6 KiB
Plaintext
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#!/bin/csh -f
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set ny = (no yes)
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if ($2 == "yesno") then
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@ i = $3 + 1
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set pmpt = "$1 [$ny[$i]]: "
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else
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if ("$3" == "") then
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set pmpt = "${1}"
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else
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set pmpt = "$1 [$3]: "
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endif
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endif
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rpt:
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echo -n "$pmpt"
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set input = $<
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switch ($2)
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case number:
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set tmp = `echo $input | tr -d 0123456789.`
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if ("x$tmp" != x) then
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echo "Invalid number. Please try again."
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goto rpt
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endif
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breaksw
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case integer:
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set tmp = `echo $input | tr -d 0123456789`
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if ("x$tmp" != x) then
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echo "Invalid integer. Please try again."
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goto rpt
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endif
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breaksw
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case neginteger:
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if ("x$input" != x-1) then
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set tmp = `echo $input | tr -d 0123456789`
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if ("x$tmp" != x) then
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echo "Invalid integer. Please try again."
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goto rpt
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endif
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endif
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breaksw
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case file:
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if ("x$input" == "x") then
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set input = $3
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endif
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if (! -e "$input") then
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echo The file $input "does not exist. Please try again."
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goto rpt
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endif
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breaksw
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case path:
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if ("x$input" == "x") then
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set input = "$3"
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endif
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if (! -e "$input") then
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foreach elt ($path)
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if (-e "$elt/$input") breaksw
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end
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echo The command $input "was not found. Please try again."
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goto rpt
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endif
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breaksw
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case yesno:
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if ("x$input" == xy || "x$input" == xyes) then
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set input = 1
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else if ("x$input" == xn || "x$input" == xno) then
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set input = 0
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else if ("x$input" != x) then
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echo 'Please answer "yes" or "no".'
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goto rpt
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endif
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breaksw
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default:
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breaksw
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endsw
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if ("x$input" == x) then
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set input = "$3"
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endif
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echo $input > $4
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