Last change
on this file since 1999 was 567, checked in by bcornec, 18 years ago |
Same for mondo: setup modes correctly in SVN and get rid of %attr an %defattr in spec files to get correct packages
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-
Property svn:keywords
set to
Id
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Property svn:unix-mode
set to
755
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File size:
1.0 KB
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1 | #!/bin/sh
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2 |
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3 | # ask-me-a-question <string> <choices> (<default>)
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4 | # ..returns N integer, Nth position in choices
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5 |
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6 | IsItValid() {
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7 | local incoming validvalues res i callstr
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8 | validvalues=$1
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9 | incoming=$2
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10 |
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11 | res=`echo "$validvalues" | gawk '{for(i=1;i<=length($0);i++) {print substr($0,i,1);};}' | grep -n "" | grep -i "$incoming" | cut -d':' -f1`
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12 | if [ "$incoming" = "" ] ; then
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13 | return -1
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14 | elif [ "$res" = "" ] ; then
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15 | return 0
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16 | else
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17 | return $res
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18 | fi
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19 |
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20 | }
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21 |
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22 |
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23 | # ----------- main -----------
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24 |
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25 | if [ "$#" -ne "2" ] && [ "$#" -ne "3" ] ; then
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26 | echo "ask-me-a-question <string> <responses> (<default>)"
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27 | echo "e.g. ask-me-a-question \"Compression level (0-9)?\" \"0123456789\""
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28 | echo "... only works for integers, or 'y' or 'n'"
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29 | exit 1
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30 | fi
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31 |
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32 | LogIt "ask-me-a-question '$1'"
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33 |
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34 | res=0
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35 | while [ "$res" -eq "0" ] ; do
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36 | echo -e -n "$1"
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37 | read line
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38 | IsItValid "$2" $line
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39 | res=$?
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40 | if [ "$res" = "-1" ] && [ "$#" -eq "3" ] ; then
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41 | IsItValid "$2" "$3"
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42 | res=$?
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43 | fi
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44 | done
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45 |
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46 | LogIt "result of question = $res"
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47 | exit $res
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