1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
if [ ! "$_SCRIPT_SUBR" ]; then _SCRIPT_SUBR=1
#
# Copyright (c) 2012-2013 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_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading includes..." script.subr
f_include $BSDCFG_SHARE/device.subr
f_include $BSDCFG_SHARE/media/any.subr
f_include $BSDCFG_SHARE/media/tcpip.subr
f_include $BSDCFG_SHARE/mustberoot.subr
f_include $BSDCFG_SHARE/packages/packages.subr
f_include $BSDCFG_SHARE/variable.subr
############################################################ GLOBALS
RESWORDS=
############################################################ FUNCTIONS
# f_resword_new $resword $function
#
# Create a new `reserved' word for scripting purposes. Reswords call pre-
# defined functions but differ from those functions in the following ways:
#
# + Reswords do not take arguments but instead get all their data from
# the environment variable namespace.
# + Unless noError is set (must be non-NULL), if calling the resword
# results in failure, the application will terminate prematurely.
# + noError is unset after each/every resword is called.
#
# Reswords should not be used in bsdconfig itself (hence the name `reserved
# word') but instead only in scripts loaded through f_script_load()).
#
f_resword_new()
{
local resword="$1" func="$2"
[ "$resword" ] || return $FAILURE
f_dprintf "script.subr: New resWord %s -> %s" "$resword" "$func"
eval $resword\(\){ f_dispatch $func $resword\; }
RESWORDS="$RESWORDS${RESWORDS:+ }$resword"
}
# f_dispatch $func [$resword]
#
# Wrapper function used by `reserved words' (reswords) to call other functions.
# If $noError is set and non-NULL, a failure result from $func is ignored,
# otherwise the application is prematurely terminated using f_die().
#
# NOTE: $noError is unset after every call.
#
f_dispatch()
{
local func="$1" resword="${2:-$1}"
f_dprintf "f_dispatch: calling resword \`%s'" "$resword"
eval $func
local retval=$?
if [ $retval -ne $SUCCESS ]; then
local _ignore_this_error
f_getvar $VAR_NO_ERROR _ignore_this_error
[ "$_ignore_this_error" ] || f_die $retval \
"$msg_command_failed_rest_of_script_aborted" "$resword"
fi
unset $VAR_NO_ERROR
}
# f_script_load [$file]
#
# Load a script (usually filled with reswords). If $file is missing or NULL,
# use one of the following instead (in order):
#
# $configFile
# install.cfg
# /stand/install.fg
# /tmp/install.cfg
#
# Unknown/unregistered reswords will generate sh(1) syntax errors but not cause
# premature termination.
#
# Returns success if a script was loaded and itself returned success.
#
f_script_load()
{
local script="$1" config_file retval=$SUCCESS
f_dprintf "f_script_load: script=[%s]" "$script"
if [ ! "$script" ]; then
f_getvar $VAR_CONFIG_FILE config_file
for script in \
$config_file \
install.cfg \
/stand/install.cfg \
/tmp/install.cfg \
; do
[ -e "$script" ] && break
done
fi
local old_interactive=
f_getvar $VAR_NONINTERACTIVE old_interactive # save a copy
# Hint to others that we're running from a script, should they care
setvar $VAR_NONINTERACTIVE yes
if [ "$script" = "-" ]; then
f_dprintf "f_script_load: Loading script from stdin"
eval "$( cat )"
retval=$?
else
f_dprintf "f_script_load: Loading script \`%s'" "$script"
if [ ! -e "$script" ]; then
f_show_msg "$msg_unable_to_open" "$script"
return $FAILURE
fi
. "$script"
retval=$?
fi
[ "$old_interactive" ] &&
setvar $VAR_NONINTERACTIVE "$old_interactive"
return $retval
}
############################################################ MAIN
#
# Reserved words meant for scripting
#
# this file
f_resword_new loadConfig f_script_load
# device.subr
f_resword_new deviceRescan f_device_rescan
# media/common.subr
f_resword_new mediaOpen f_media_open
f_resword_new mediaClose f_media_close
# media includes
f_resword_new mediaGetType f_media_get_type # media/any.subr
f_resword_new mediaSetCDROM f_media_set_cdrom # media/cdrom.subr
f_resword_new mediaSetDOS f_media_set_dos # media/dos.subr
f_resword_new mediaSetDirectory f_media_set_directory # media/directory.subr
f_resword_new mediaSetFloppy f_media_set_floppy # media/floppy.subr
f_resword_new mediaSetNFS f_media_set_nfs # media/nfs.subr
f_resword_new mediaSetUFS f_media_set_ufs # media/ufs.subr
f_resword_new mediaSetUSB f_media_set_usb # media/usb.subr
f_resword_new optionsEditor f_media_options_menu # media/options.subr
f_resword_new tcpMenuSelect f_dialog_menu_select_tcp # media/tcp.subr
# media/ftp.subr
f_resword_new mediaSetFTP f_media_set_ftp
f_resword_new mediaSetFTPActive f_media_set_ftp_active
f_resword_new mediaSetFTPPassive f_media_set_ftp_passive
f_resword_new mediaSetFTPUserPass f_media_set_ftp_userpass
# media/http.subr
f_resword_new mediaSetHTTP f_media_set_http
# media/httpproxy.subr
f_resword_new mediaSetHTTPProxy f_media_set_http_proxy
# packages/packages.subr
f_resword_new configPackages f_package_config
# variable.subr
f_resword_new installVarDefaults f_variable_set_defaults
f_resword_new dumpVariables f_dump_variables
f_dprintf "%s: Successfully loaded." script.subr
fi # ! $_SCRIPT_SUBR
|
