bsdinstall revision 258421 
1#!/bin/sh
2#-
3# Copyright (c) 2011 Nathan Whitehorn
4# Copyright (c) 2013 Devin Teske
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28# $FreeBSD: stable/10/usr.sbin/bsdinstall/bsdinstall 258421 2013-11-21 03:40:52Z dteske $
29#
30############################################################ INCLUDES
31
32# Delay processing of debug flags as the parent until MAIN. export'd to disable
33# re-processing of flags (all children log to the parent's log file).
34#
35export DEBUG_SELF_INITIALIZE=
36
37BSDCFG_SHARE="/usr/share/bsdconfig"
38. $BSDCFG_SHARE/common.subr || exit 1
39
40############################################################ GLOBALS
41
42: ${BSDINSTALL_TMPETC="/tmp/bsdinstall_etc"}; export BSDINSTALL_TMPETC
43: ${BSDINSTALL_TMPBOOT="/tmp/bsdinstall_boot"}; export BSDINSTALL_TMPBOOT
44: ${PATH_FSTAB="$BSDINSTALL_TMPETC/fstab"}; export PATH_FSTAB
45: ${BSDINSTALL_DISTDIR="/usr/freebsd-dist"}; export BSDINSTALL_DISTDIR
46: ${BSDINSTALL_CHROOT="/mnt"}; export BSDINSTALL_CHROOT
47
48export debugFile="${debugFile-${BSDINSTALL_LOG-/tmp/bsdinstall_log}}"
49
50############################################################ MAIN
51
52#
53# Process command-line arguments
54#
55while getopts $GETOPTS_STDARGS ignored; do
56	: just skipping known flags
57done
58shift $(( $OPTIND - 1 ))
59
60# What are we here to do?
61VERB="${1:-auto}"; shift
62
63[ -d "$BSDINSTALL_TMPETC" ] || mkdir -p "$BSDINSTALL_TMPETC"
64[ -d "$BSDINSTALL_TMPBOOT" ] || mkdir -p "$BSDINSTALL_TMPBOOT"
65
66# Only enable debugging if debugFile is non-NULL and can be initialized
67f_quietly f_debug_init
68f_isset debugFile || debug=
69
70f_dprintf "Running installation step: %s %s" "$VERB" "$*"
71if [ "$debug" ]; then
72	case "$debugFile" in
73	# If NULL, send errors to the bit-bucket
74	"") exec "/usr/libexec/bsdinstall/$VERB" "$@" 2> /dev/null ;;
75	# If begins with `+', send errors to both terminal and file (no `+')
76	+*) exec "/usr/libexec/bsdinstall/$VERB" "$@" \
77		2>&1 >&$TERMINAL_STDOUT_PASSTHRU | tee "${debugFile#+}" ;;
78	# Otherwise, just send errors to the file specified
79	*) exec "/usr/libexec/bsdinstall/$VERB" "$@" 2>> "$debugFile"
80	esac
81else
82	exec "/usr/libexec/bsdinstall/$VERB" "$@" 2> /dev/null
83fi
84
85################################################################################
86# END
87################################################################################
88