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Date:      Fri, 22 Apr 2011 14:55:18 +0000
From:      Alexander Best <arundel@freebsd.org>
To:        Devin Teske <dteske@vicor.com>
Cc:        freebsd-hackers@freebsd.org, freebsd-questions@freebsd.org, "Teske, Devin" <Devin.Teske@fisglobal.com>
Subject:   Re: [UPDATE] host-setup(1): a dialog(1)-based utility for configuring FreeBSD
Message-ID:  <20110422145518.GA16734@freebsd.org>
In-Reply-To: <02a701cc006a$887da210$9978e630$@vicor.com>
References:  <02a701cc006a$887da210$9978e630$@vicor.com>

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On Thu Apr 21 11, Devin Teske wrote:
> Hi List Members!
> 
>  
> 
> I'm proud to announce the first update to my host-setup utility (a
> dialog(1)-based host configurator for FreeBSD). The following changes have been
> made:
> 
>  
> 
> - fixed bug where /etc/resolv.conf would be created with 0600 permissions
> 
> - fixed bug when switching from one default gateway to NO default gateway
> 
> - fixed typo in the title of netmask prompt and ifconfig options dialog
> 
> - fixed bug that prevented entry of netmask if no netmask is configured
> 
>  
> 
> You can get the updated version here:
> 
>  
> 
> http://druidbsd.sourceforge.net/download/host-setup.txt

otaku% sudo ./host-setup.txt 
User cancelled.
otaku% echo $?
1
otaku%

> 
> or
> 
> http://druidbsd.sourceforge.net/download/host-setup.gz
> 
> or
> 
> http://druidbsd.sourceforge.net/
> 
>  
> 
>  
> 
> For those not familiar with my host-setup(1) utility, it is a 2,500+ line shell
> script that utilizes the dialog(1) utility to walk the system administrator
> through setting up their TimeZone, Hostname, Network Interfaces, Default
> Gateway, and DNS. Our custom FreeBSD installer sets this script as the root
> login shell, making it very easy for field engineers to quickly get a system on
> the network without having to use the command-line (and without having to reboot
> either). Underneath the hood - behind the system of prompts and dialogs - this
> script manages both the contents of /etc/rc.conf, /etc/resolv.conf, and others
> as well as utilizing ifconfig(8), route(8), and many other tools to avoid
> requiring a reboot, prompting you if you would like to make the new changes
> effective when values are changed from their active settings.
> 
>  
> 
> Here's the patch to show the details:
> 
>  
> 
> --- host-setup.3_0   2011-02-10 19:14:30.000000000 -0800
> 
> +++ host-setup  2011-04-21 13:38:58.000000000 -0700
> 
> @@ -2,12 +2,12 @@
> 
> # -*- tab-width:  4 -*- ;; Emacs
> 
> # vi: set tabstop=4     :: Vi/ViM
> 
> #
> 
> -# Revision: 3.0
> 
> +# Revision: 3.1
> 
> # Created: September 21st, 2010
> 
> -# Last Modified: December 6th, 2010
> 
> +# Last Modified: April 21st, 2011
> 
> ############################################################ COPYRIGHT
> 
> #
> 
> -# Devin Teske (c)2006-2010. All Rights Reserved.
> 
> +# Devin Teske (c)2006-2011. All Rights Reserved.
> 
> #
> 
> # Redistribution and use in source and binary forms, with or without
> 
> # modification, are permitted provided that the following conditions
> 
> @@ -1353,8 +1353,10 @@ dialog_input_hostname()
> 
>           # permissions and ownership to match resolv.conf(5) before
> 
>           # we write it out and mv(1) it into place).
> 
>           #
> 
> -          quietly chmod "$( stat -f '%#Lp'  "$RESOLV_CONF" )" "$tmpfile"
> 
> -          quietly chown "$( stat -f '%u:%g' "$RESOLV_CONF" )" "$tmpfile"
> 
> +          local mode="$( stat -f '%#Lp' "$RESOLV_CONF" 2> /dev/null )"
> 
> +          local owner="$( stat -f '%u:%g' "$RESOLV_CONF" 2> /dev/null )"
> 
> +          quietly chmod "${mode:-0644}" "$tmpfile"
> 
> +          quietly chown "${owner:-root:wheel}" "$tmpfile"
> 
>            #
> 
>           # Operate on resolv.conf(5), replacing only the last
> 
> @@ -1646,7 +1648,7 @@ dialog_input_netmask()
> 
>     #
> 
>     while :; do
> 
> -          dialog --title "$brand${band:+}${progname:-$0}"         \
> 
> +          dialog --title "$brand${brand:+ }${progname:-$0}"       \
> 
>                  --hline "Use numbers, punctuation, TAB or ENTER" \
> 
>                  --inputbox "$msg" 10 50                          \
> 
>                  "$_netmask"                                      \
> 
> @@ -1664,7 +1666,7 @@ dialog_input_netmask()
> 
>           [ $retval -eq $SUCCESS ] || return $retval
> 
>            # Return success if NULL value was entered
> 
> -          [ "$_netmask" ] || return $SUCCESS
> 
> +          [ "$_input" ] || return $SUCCESS
> 
>            # Take only the first "word" of the user's input
> 
>           _netmask="$_input"
> 
> @@ -1705,7 +1707,7 @@ dialog_input_options()
> 
>     msg="Please enter additional network media options to be"
> 
>     msg="$msg passed to ifconfig(8) for the $interface interface:"
> 
> -    dialog --title "$brand${band:+}${progname:-$0}"         \
> 
> +    dialog --title "$brand${brand:+ }${progname:-$0}"       \
> 
>            --hline "Use numbers, punctuation, TAB or ENTER" \
> 
>            --inputbox "$msg" 9 70                           \
> 
>            "$options"                                       \
> 
> @@ -2183,9 +2185,12 @@ dialog_menu_netdev_edit()
> 
>                local dr="$( sysrc_get defaultrouter )" err
> 
>                err=$( ifconfig $interface inet $ipaddr \
> 
>                           netmask $netmask $options 2>&1 )
> 
> -               if [ $? -eq $SUCCESS -a "$dr" ]; then
> 
> -                    err=$( route add default "$dr" 2>&1 )
> 
> -                    [ $? -eq $SUCCESS ] || dialog_msgbox "$err"
> 
> +               if [ $? -eq $SUCCESS ]; then
> 
> +                    if [ "$dr" -a "$dr" != "NO" ]; then
> 
> +                          err=$( route add default "$dr" 2>&1 )
> 
> +                          [ $? -eq $SUCCESS ] || \
> 
> +                               dialog_msgbox "$err"
> 
> +                    fi
> 
>                else
> 
>                     dialog_msgbox "$err"
> 
>                fi
> 
> @@ -2524,7 +2529,7 @@ exit $SUCCESS
> 
> #
> 
> # $Header$
> 
> #
> 
> -# $Copyright: 2006-2010. Devin Teske. All Rights Reserved. $
> 
> +# $Copyright: 2006-2011. Devin Teske. All Rights Reserved. $
> 
> #
> 
> # $Log$
> 
> #
> 
>  
> 
>  
> 
>  
> 
> -- 
> 
> Cheers,
> 
> Devin Teske
> 
>  
> 
> -> FUN STUFF <-
> 
> -----BEGIN GEEK CODE BLOCK-----
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> 
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> 
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> 
> D+(++) G++ e>++++ h r+++ z+++
> 
> ------END GEEK CODE BLOCK------
> 
> Learn about the "Geek Code": http://www.geekcode.com/
> 
>  
> 
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-- 
a13x



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