Provide an error message and error handling if there are no network
interfaces in the system. This is a non-fatal error except when doing a network installation. PR: bin/161950 MFC after: 3 days
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=226741
@ -49,6 +49,13 @@ for IF in `ifconfig -l`; do
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DIALOG_TAGS="$DIALOG_TAGS $IF \"$DESC\""
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done
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if [ -z "$INTERFACES" ]; then
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dialog --backtitle 'FreeBSD Installer' \
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--title 'Network Configuration Error' \
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--msgbox 'No network interfaces present to configure.' 0 0
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exit 1
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fi
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exec 3>&1
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INTERFACE=`echo $DIALOG_TAGS | xargs dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --menu 'Please select a network interface to configure:' 0 0 0 2>&1 1>&3`
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if [ $? -eq $DIALOG_CANCEL ]; then exit 1; fi
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