[UPDATE] host-setup(1): a dialog(1)-based utility for
configuring FreeBSD
Alexander Best
arundel at freebsd.org
Fri Apr 22 14:55:19 UTC 2011
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
>
>
>
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