47 lines
657 B
Bash
Executable File
47 lines
657 B
Bash
Executable File
#!/bin/sh
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TITLE=
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LABEL=
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DEFAULT=
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REQUIRED=0
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ERROR=0
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HEIGHT=8
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WIDTH=50
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while getopts "t:l:d:h:w:r" option; do
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case "$option" in
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t) TITLE="$OPTARG";;
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l) LABEL="$OPTARG";;
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d) DEFAULT="$OPTARG";;
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h) HEIGHT="$OPTARG";;
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w) WIDTH="$OPTARG";;
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r) REQUIRED=1;;
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:) ERROR=1;;
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?) ERROR=1;;
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esac
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done
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if [ $ERROR -eq 1 ]; then
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exit 1
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fi
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VALUE=
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DO_ASK=1
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while [ $DO_ASK -eq 1 ]; do
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VALUE="$(whiptail --title "$TITLE" --inputbox "$LABEL" $HEIGHT $WIDTH "$DEFAULT" 3>&1 1>&2 2>&3)"
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STATUS=$?
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if [ $STATUS -eq 0 ]; then
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if [ $REQUIRED -eq 1 -a -z "$VALUE" ]; then
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DO_ASK=1
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else
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DO_ASK=0
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fi
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else
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exit $STATUS
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fi
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done
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echo "$VALUE"
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