Date: Sat, 5 Feb 2011 16:37:36 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r218332 - user/nwhitehorn/bsdinstall/scripts Message-ID: <201102051637.p15Gba3u033880@svn.freebsd.org>
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Author: nwhitehorn Date: Sat Feb 5 16:37:36 2011 New Revision: 218332 URL: http://svn.freebsd.org/changeset/base/218332 Log: Show an error if no networks were found. Modified: user/nwhitehorn/bsdinstall/scripts/wlanconfig Modified: user/nwhitehorn/bsdinstall/scripts/wlanconfig ============================================================================== --- user/nwhitehorn/bsdinstall/scripts/wlanconfig Sat Feb 5 16:23:32 2011 (r218331) +++ user/nwhitehorn/bsdinstall/scripts/wlanconfig Sat Feb 5 16:37:36 2011 (r218332) @@ -34,6 +34,13 @@ NETWORKS=`echo "$SCAN_RESULTS" | awk -F '/..:..:..:..:..:../ {if (length($5) > 0) printf("\"%s\"\t%s\n", $5, $4);}' | sort | uniq` +if [ -z $SCAN_RESULTS ]; then + dialog --backtitle "FreeBSD Installer" --title "Error" \ + --yesno "No wireless networks were found. Rescan?" 0 0 && \ + exec $0 $@ + exit 1 +fi + exec 3>&1 NETWORK=`sh -c "dialog --extra-button --extra-label \"Rescan\" \ --backtitle \"FreeBSD Installer\" --title \"Network Selection\" --menu \
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