Import bsdconfig(8) as a replacement for the post-install abilities of

deprecated sysinstall(8). NOTE: WITH_BSDCONFIG is currently required.

Submitted by:	Devin Teske (dteske), Ron McDowell <rcm@fuzzwad.org>
Reviewed by:	Ron McDowell <rcm@fuzzwad.org>
Approved by:	Ed Maste (emaste)

1 files changed, 197 insertions, 0 deletions

diff --git a/usr.sbin/bsdconfig/console/ttys b/usr.sbin/bsdconfig/console/ttys
new file mode 100755
index 0000000..7502bec
--- /dev/null
+++ b/usr.sbin/bsdconfig/console/ttys
@@ -0,0 +1,197 @@
+#!/bin/sh
+#-
+# Copyright (c) 2012 Devin Teske
+# All Rights Reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+############################################################ INCLUDES
+
+BSDCFG_LIBE="/usr/libexec/bsdconfig"
+. $BSDCFG_LIBE/include/common.subr || exit 1
+f_include $BSDCFG_LIBE/include/dialog.subr
+f_include $BSDCFG_LIBE/include/mustberoot.subr
+f_include $BSDCFG_LIBE/include/sysrc.subr
+
+APP_DIR="080.console"
+f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
+
+ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
+
+############################################################ CONFIGURATION
+
+#
+# Location of ttys(5)
+#
+ETC_TTYS=/etc/ttys
+
+############################################################ GLOBALS
+
+#
+# Terminal-type map/menu-item list
+#
+TTY_MENU_LIST="
+	'1 $msg_none'                '$msg_none_ttys_desc'
+	'2 $msg_ibm_437_vga_default' 'cons25'
+	'3 $msg_iso_8859_1'          'cons25l1'
+	'4 $msg_iso_8859_2'          'cons25l2'
+	'5 $msg_iso_8859_7'          'cons25l7'
+	'6 $msg_koi8_r'              'cons25r'
+	'7 $msg_koi8_u'              'cons25u'
+	'8 $msg_us_ascii'            'cons25w'
+" # END-QUOTE
+
+############################################################ FUNCTIONS
+
+# dialog_menu_main
+#
+# Display the dialog(1)-based application main menu.
+#
+dialog_menu_main()
+{
+	local size
+	local hline="$hline_choose_a_terminal_type"
+	local prompt="$msg_ttys_menu_text"
+
+	size=$( eval f_dialog_menu_size \
+	        	\"\$DIALOG_TITLE\"     \
+	        	\"\$DIALOG_BACKTITLE\" \
+	                \"\$prompt\"           \
+	        	\"\$hline\"            \
+	        	$TTY_MENU_LIST         )
+
+	eval $DIALOG \
+		--clear --title \"\$DIALOG_TITLE\" \
+		--backtitle \"\$DIALOG_BACKTITLE\" \
+		--hline \"\$hline\"                \
+		--ok-label \"\$msg_ok\"            \
+		--cancel-label \"\$msg_cancel\"    \
+		--menu \"\$prompt\" $size          \
+		$TTY_MENU_LIST                     \
+		2> "$DIALOG_TMPDIR/dialog.menu.$$"
+}
+
+# ttys_set_type $consterm
+#
+# Set terminal type of `ttyv*' and `cons[0-9]' entries in ttys(5) to $consterm.
+#
+ttys_set_type()
+{
+	local consterm="$1"
+
+	#
+	# Create new temporary file to write our ttys(5) update with new types.
+	#
+	local tmpfile="$( mktemp -t "pgm" )"
+	[ "$tmpfile" ] || return $FAILURE
+
+	#
+	# Fixup permissions and ownership (mktemp(1) creates the temporary file
+	# with 0600 permissions -- change the permissions and ownership to
+	# match ttys(5) before we write it out and mv(1) it into place).
+	#
+	local mode="$( stat -f '%#Lp' "$ETC_TTYS" 2> /dev/null )"
+	local owner="$( stat -f '%u:%g' "$ETC_TTYS" 2> /dev/null )"
+	f_quietly chmod "${mode:-0644}" "$tmpfile"
+	f_quietly chown "${owner:-root:wheel}" "$tmpfile"
+
+	#
+	# Operate on ttys(5), replacing only the types of `ttyv*' and
+	# `cons[0-9]' terminals with the new type.
+	#
+	awk -v consterm="$consterm" '
+	BEGIN {
+	}
+	{
+		# "Skip" blank-lines, lines containing only whitespace, and
+		# lines containing only a comment or whitespace-then-comment.
+		#
+		if ( $0 ~ /^[[:space:]]*(#|$)/ ) { print; next }
+
+		# "Skip" terminal types other than those supported
+		#
+		if ( $1 !~ /^(ttyv.*|cons[0-9])$/ ) { print; next }
+
+		# Change the terminal type to the new value
+		#
+		match($0, /[[:alnum:]\.\+-_]+[[:space:]]+(on|off).*$/)
+		if ( ! RSTART ) { print; next }
+		left = substr($0, 0, RSTART - 1)
+		match($0, /[[:space:]]+(on|off).*$/)
+		right = substr($0, RSTART)
+		printf "%s%s%s\n", left, consterm, right
+	}
+	' "$ETC_TTYS" > "$tmpfile" || return $FAILURE
+	f_quietly mv "$tmpfile" "$ETC_TTYS" || return $FAILURE
+
+	return $SUCCESS
+}
+
+############################################################ MAIN
+
+# Incorporate rc-file if it exists
+[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
+
+#
+# Process command-line arguments
+#
+while getopts hSX flag; do
+	case "$flag" in
+	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";;
+	esac
+done
+shift $(( $OPTIND - 1 ))
+
+#
+# Initialize
+#
+f_dialog_init
+f_dialog_title "$msg_system_console_terminal_type"
+f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
+f_mustberoot_init
+
+#
+# Launch application main menu
+#
+while :; do
+	dialog_menu_main
+	retval=$?
+	mtag=$( f_dialog_menutag )
+
+	[ $retval -eq 0 ] || f_die
+	[ "$mtag" = "1 $msg_none" ] && break
+
+	consterm=$( eval f_dialog_menutag2item \"\$mtag\" $TTY_MENU_LIST )
+	err=$( ttys_set_type "$consterm" 2>&1 )
+	[ "$err" ] || break
+
+	f_show_msg "%s" "$err"
+done
+
+exit $SUCCESS
+
+################################################################################
+# END
+################################################################################