1if [ ! "$_SCRIPT_SUBR" ]; then _SCRIPT_SUBR=1 2# 3# Copyright (c) 2012-2013 Devin Teske 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# $FreeBSD$ 28# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." script.subr 34f_include $BSDCFG_SHARE/device.subr 35f_include $BSDCFG_SHARE/media/any.subr 36f_include $BSDCFG_SHARE/media/tcpip.subr 37f_include $BSDCFG_SHARE/mustberoot.subr 38f_include $BSDCFG_SHARE/networking/services.subr 39f_include $BSDCFG_SHARE/packages/packages.subr 40f_include $BSDCFG_SHARE/variable.subr 41 42############################################################ GLOBALS 43 44RESWORDS= 45 46############################################################ FUNCTIONS 47 48# f_resword_new $resword $function 49# 50# Create a new `reserved' word for scripting purposes. Reswords call pre- 51# defined functions but differ from those functions in the following ways: 52# 53# + Reswords do not take arguments but instead get all their data from 54# the environment variable namespace. 55# + Unless noError is set (must be non-NULL), if calling the resword 56# results in failure, the application will terminate prematurely. 57# + noError is unset after each/every resword is called. 58# 59# Reswords should not be used in bsdconfig itself (hence the name `reserved 60# word') but instead only in scripts loaded through f_script_load()). 61# 62f_resword_new() 63{ 64 local resword="$1" func="$2" 65 [ "$resword" ] || return $FAILURE 66 f_dprintf "script.subr: New resWord %s -> %s" "$resword" "$func" 67 eval $resword\(\){ f_dispatch $func $resword\; } 68 RESWORDS="$RESWORDS${RESWORDS:+ }$resword" 69} 70 71# f_dispatch $func [$resword] 72# 73# Wrapper function used by `reserved words' (reswords) to call other functions. 74# If $noError is set and non-NULL, a failure result from $func is ignored, 75# otherwise the application is prematurely terminated using f_die(). 76# 77# NOTE: $noError is unset after every call. 78# 79f_dispatch() 80{ 81 local func="$1" resword="${2:-$1}" 82 f_dprintf "f_dispatch: calling resword \`%s'" "$resword" 83 eval $func 84 local retval=$? 85 if [ $retval -ne $SUCCESS ]; then 86 local _ignore_this_error 87 f_getvar $VAR_NO_ERROR _ignore_this_error 88 [ "$_ignore_this_error" ] || f_die $retval \ 89 "$msg_command_failed_rest_of_script_aborted" "$resword" 90 fi 91 unset $VAR_NO_ERROR 92} 93 94# f_script_load [$file] 95# 96# Load a script (usually filled with reswords). If $file is missing or NULL, 97# use one of the following instead (in order): 98# 99# $configFile 100# install.cfg 101# /stand/install.fg 102# /tmp/install.cfg 103# 104# Unknown/unregistered reswords will generate sh(1) syntax errors but not cause 105# premature termination. 106# 107# Returns success if a script was loaded and itself returned success. 108# 109f_script_load() 110{ 111 local script="$1" config_file retval=$SUCCESS 112 113 f_dprintf "f_script_load: script=[%s]" "$script" 114 if [ ! "$script" ]; then 115 f_getvar $VAR_CONFIG_FILE config_file 116 for script in \ 117 $config_file \ 118 install.cfg \ 119 /stand/install.cfg \ 120 /tmp/install.cfg \ 121 ; do 122 [ -e "$script" ] && break 123 done 124 fi 125 126 local old_interactive= 127 f_getvar $VAR_NONINTERACTIVE old_interactive # save a copy 128 129 # Hint to others that we're running from a script, should they care 130 setvar $VAR_NONINTERACTIVE yes 131 132 if [ "$script" = "-" ]; then 133 f_dprintf "f_script_load: Loading script from stdin" 134 eval "$( cat )" 135 retval=$? 136 else 137 f_dprintf "f_script_load: Loading script \`%s'" "$script" 138 if [ ! -e "$script" ]; then 139 f_show_msg "$msg_unable_to_open" "$script" 140 return $FAILURE 141 fi 142 . "$script" 143 retval=$? 144 fi 145 146 [ "$old_interactive" ] && 147 setvar $VAR_NONINTERACTIVE "$old_interactive" 148 149 return $retval 150} 151 152############################################################ MAIN 153 154# 155# Reserved words meant for scripting 156# 157 158# this file 159f_resword_new loadConfig f_script_load 160 161# device.subr 162f_resword_new deviceRescan f_device_rescan 163 164# media/common.subr 165f_resword_new mediaOpen f_media_open 166f_resword_new mediaClose f_media_close 167 168# media includes 169f_resword_new mediaGetType f_media_get_type # media/any.subr 170f_resword_new mediaSetCDROM f_media_set_cdrom # media/cdrom.subr 171f_resword_new mediaSetDOS f_media_set_dos # media/dos.subr 172f_resword_new mediaSetDirectory f_media_set_directory # media/directory.subr 173f_resword_new mediaSetFloppy f_media_set_floppy # media/floppy.subr 174f_resword_new mediaSetNFS f_media_set_nfs # media/nfs.subr 175f_resword_new mediaSetUFS f_media_set_ufs # media/ufs.subr 176f_resword_new mediaSetUSB f_media_set_usb # media/usb.subr 177f_resword_new optionsEditor f_media_options_menu # media/options.subr 178f_resword_new tcpMenuSelect f_dialog_menu_select_tcp # media/tcp.subr 179 180# media/ftp.subr 181f_resword_new mediaSetFTP f_media_set_ftp 182f_resword_new mediaSetFTPActive f_media_set_ftp_active 183f_resword_new mediaSetFTPPassive f_media_set_ftp_passive 184f_resword_new mediaSetFTPUserPass f_media_set_ftp_userpass 185 186# media/http.subr 187f_resword_new mediaSetHTTP f_media_set_http 188 189# media/httpproxy.subr 190f_resword_new mediaSetHTTPProxy f_media_set_http_proxy 191 192# networking/services.subr 193f_resword_new configPCNFSD f_config_pcnfsd 194 195# packages/packages.subr 196f_resword_new configPackages f_package_config 197f_resword_new packageAdd f_package_add 198f_resword_new packageDelete f_package_delete 199f_resword_new packageReinstall f_package_reinstall 200 201# variable.subr 202f_resword_new installVarDefaults f_variable_set_defaults 203f_resword_new dumpVariables f_dump_variables 204 205f_dprintf "%s: Successfully loaded." script.subr 206 207fi # ! $_SCRIPT_SUBR 208