rcdelete revision 251190
1238438Sdteske#!/bin/sh 2238438Sdteske#- 3249746Sdteske# Copyright (c) 2012-2013 Devin Teske 4238438Sdteske# All Rights Reserved. 5238438Sdteske# 6238438Sdteske# Redistribution and use in source and binary forms, with or without 7238438Sdteske# modification, are permitted provided that the following conditions 8238438Sdteske# are met: 9238438Sdteske# 1. Redistributions of source code must retain the above copyright 10238438Sdteske# notice, this list of conditions and the following disclaimer. 11238438Sdteske# 2. Redistributions in binary form must reproduce the above copyright 12238438Sdteske# notice, this list of conditions and the following disclaimer in the 13238438Sdteske# documentation and/or other materials provided with the distribution. 14238438Sdteske# 15238438Sdteske# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16238438Sdteske# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE 17238438Sdteske# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18238438Sdteske# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19238438Sdteske# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20238438Sdteske# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21238438Sdteske# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22238438Sdteske# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23238438Sdteske# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24238438Sdteske# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25238438Sdteske# SUCH DAMAGE. 26238438Sdteske# 27238438Sdteske# $FreeBSD: head/usr.sbin/bsdconfig/startup/rcdelete 251190 2013-05-31 19:07:17Z dteske $ 28238438Sdteske# 29238438Sdteske############################################################ INCLUDES 30238438Sdteske 31240684SdteskeBSDCFG_SHARE="/usr/share/bsdconfig" 32240684Sdteske. $BSDCFG_SHARE/common.subr || exit 1 33244675Sdteskef_dprintf "%s: loading includes..." "$0" 34240684Sdteskef_include $BSDCFG_SHARE/dialog.subr 35240684Sdteskef_include $BSDCFG_SHARE/mustberoot.subr 36240684Sdteskef_include $BSDCFG_SHARE/sysrc.subr 37240684Sdteskef_include $BSDCFG_SHARE/startup/rcconf.subr 38238438Sdteske 39240684SdteskeBSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup" 40238438Sdteskef_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr 41238438Sdteske 42243112Sdteskeipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ) 43238438Sdteske[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm" 44238438Sdteske 45238438Sdteske############################################################ GLOBALS 46238438Sdteske 47238438Sdteske# 48238438Sdteske# Global map/menu-list for the main menu 49238438Sdteske# 50238438SdteskeRCCONF_MAP= 51238438SdteskeRCCONF_MENU_LIST= 52238438Sdteske 53238438Sdteske# 54238438Sdteske# Options 55238438Sdteske# 56238438Sdteske# Inherit SHOW_DESC value if set, otherwise default to 1 57240798Sdteske[ "${SHOW_DESC+set}" ] || SHOW_DESC=1 58238438Sdteske# Selectively inherit SHOW_* value (in order of preference) 59238438Sdteskeif [ "$SHOW_DEFAULT_VALUE" ]; then 60238438Sdteske SHOW_DEFAULT_VALUE=1 61238438Sdteske SHOW_CONFIGURED= 62238438Sdteske SHOW_VALUE= 63238438Sdteskeelif [ "$SHOW_CONFIGURED" ]; then 64238438Sdteske SHOW_DEFAULT_VALUE= 65238438Sdteske SHOW_CONFIGURED=1 66238438Sdteske SHOW_VALUE= 67238438Sdteskeelse 68238438Sdteske SHOW_DEFAULT_VALUE= 69238438Sdteske SHOW_CONFIGURED= 70238438Sdteske SHOW_VALUE=1 71238438Sdteskefi 72238438Sdteske 73238438Sdteske############################################################ FUNCTIONS 74238438Sdteske 75249751Sdteske# dialog_create_main 76238438Sdteske# 77249751Sdteske# Create the dialog(1) main menu. Separated from dialog_menu_main (used to 78249751Sdteske# display the menu) to speed up execution (we only call this function when 79249751Sdteske# initializing or changing the view details). 80238438Sdteske# 81249751Sdteskedialog_create_main() 82238438Sdteske{ 83238438Sdteske # Show infobox for modes that take a while to calculate/display 84238438Sdteske [ "$SHOW_DEFAULT_VALUE" -o "$SHOW_CONFIGURED" ] && 85238438Sdteske f_dialog_info "$msg_creating_menu_list" 86238438Sdteske 87249751Sdteske RCCONF_MENU_LIST=$( 88240783Sdteske . "$RC_DEFAULTS" > /dev/null 89240783Sdteske source_rc_confs > /dev/null 90238438Sdteske var_list=$( f_startup_rcconf_list ) 91238438Sdteske for var in $var_list; do 92238438Sdteske eval export $var 93238438Sdteske [ "$SHOW_DEFAULT_VALUE" ] && export \ 94238438Sdteske _${var}_default="$( f_sysrc_get_default $var )" 95238438Sdteske [ "$SHOW_CONFIGURED" ] && export \ 96238438Sdteske _${var}_file="$( f_sysrc_find $var )" 97238438Sdteske done 98238438Sdteske export SHOW_VALUE SHOW_DESC SHOW_DEFAULT_VALUE SHOW_CONFIGURED 99238438Sdteske export msg_default_value 100238438Sdteske echo "$var_list" | awk ' 101238438Sdteske BEGIN { 102238438Sdteske prefix = "" 103238438Sdteske } 104238438Sdteske { 105238438Sdteske cur_prefix = tolower(substr($1, 1, 1)) 106238438Sdteske printf "'\''" 107238438Sdteske if ( prefix != cur_prefix ) 108238438Sdteske prefix = cur_prefix 109238438Sdteske else 110238438Sdteske printf " " 111238438Sdteske var = $1 112238438Sdteske printf "%s'\'' '\''[", var 113238438Sdteske if ( ENVIRON["_" var "_delete"] ) 114238438Sdteske printf "X" 115238438Sdteske else 116238438Sdteske printf " " 117238438Sdteske printf "] " 118238438Sdteske if ( ENVIRON["SHOW_DEFAULT_VALUE"] ) { 119238438Sdteske default = ENVIRON["_" var "_default"] 120238438Sdteske gsub(/'\''/, "'\''\\'\'\''", default) 121238438Sdteske value = ENVIRON[var] 122238438Sdteske gsub(/'\''/, "'\''\\'\'\''", value) 123238438Sdteske printf ENVIRON["msg_default_value"] "; %s", 124238438Sdteske default, value 125238438Sdteske } else if ( ENVIRON["SHOW_CONFIGURED"] ) { 126238438Sdteske printf "%s", ENVIRON["_" var "_file"] 127238438Sdteske } else { # SHOW_VALUE (default behavior) 128238438Sdteske value = ENVIRON[var] 129238438Sdteske gsub(/'\''/, "'\''\\'\'\''", value) 130238438Sdteske printf "%s", value 131238438Sdteske } 132238438Sdteske printf "'\''" 133238438Sdteske if ( ENVIRON["SHOW_DESC"] ) { 134238438Sdteske desc = ENVIRON["_" var "_desc"] 135238438Sdteske gsub(/'\''/, "'\''\\'\'\''", desc) 136238438Sdteske printf " '\''%s'\''", desc 137238438Sdteske } 138238438Sdteske printf "\n" 139238438Sdteske }' 140249751Sdteske ) 141249751Sdteske} 142238438Sdteske 143249751Sdteske# dialog_menu_main 144249751Sdteske# 145249751Sdteske# Display the dialog(1)-based application main menu. 146249751Sdteske# 147249751Sdteskedialog_menu_main() 148249751Sdteske{ 149249751Sdteske local hline="$hline_arrows_tab_enter" 150249751Sdteske local prompt="" 151238438Sdteske 152249751Sdteske # 153249751Sdteske # [Re-]Accent the menu list before incorporating it 154249751Sdteske # 155249751Sdteske local rcconf_var details help menu_buf delete 156249751Sdteske eval set -- $RCCONF_MENU_LIST 157249751Sdteske while [ $# -gt 0 ]; do 158249751Sdteske rcconf_var="$1" details="$2" delete= 159249751Sdteske f_shell_escape "$details" details 160249751Sdteske if [ "$SHOW_DESC" ]; then 161249751Sdteske help="$3" 162249751Sdteske f_shell_escape "$help" help 163249751Sdteske shift 3 # rcconf_var/details/help 164249751Sdteske else 165249751Sdteske shift 2 # rcconf_var/details 166249751Sdteske fi 167249751Sdteske 168249751Sdteske # Update mark 169249751Sdteske f_getvar _${rcconf_var# }_delete delete 170249751Sdteske if [ "$delete" ]; then 171249751Sdteske details="[X]${details#???}" 172249751Sdteske else 173249751Sdteske details="[ ]${details#???}" 174249751Sdteske fi 175249751Sdteske 176249751Sdteske # Update buffer with modified elements 177249751Sdteske menu_buf="$menu_buf 178249751Sdteske '$rcconf_var' '$details' ${SHOW_DESC:+'$help'}" # End-Quote 179249751Sdteske done 180249751Sdteske 181249751Sdteske local menu_list=" 182249751Sdteske 'X $msg_exit_cancel' '$msg_exit_cancel_desc' 183249751Sdteske ${SHOW_DESC:+'$msg_exit_cancel_help'} 184249751Sdteske '> $msg_delete_selected' '$msg_delete_selected_desc' 185249751Sdteske ${SHOW_DESC:+'$msg_delete_selected_help'} 186249751Sdteske '> $msg_all' '$msg_all_desc' 187249751Sdteske ${SHOW_DESC:+'$msg_all_help'} 188249751Sdteske '> $msg_none' '$msg_none_desc' 189249751Sdteske ${SHOW_DESC:+'$msg_none_help'} 190249751Sdteske ${USE_XDIALOG:+ 191249751Sdteske '> $msg_view_details' '$msg_view_details_desc' 192249751Sdteske ${SHOW_DESC:+'$msg_view_details_help'} 193249751Sdteske } 194249751Sdteske $menu_buf 195249751Sdteske " # END-QUOTE 196249751Sdteske 197249751Sdteske set -f # noglob (descriptions in $RCCONF_MENU_LIST may contain *) 198249751Sdteske 199251190Sdteske local height width rows 200251190Sdteske eval f_dialog_menu${SHOW_DESC:+_with_help}_size \ 201251190Sdteske height width rows \ 202251190Sdteske \"\$DIALOG_TITLE\" \ 203251190Sdteske \"\$DIALOG_BACKTITLE\" \ 204251190Sdteske \"\$prompt\" \ 205251190Sdteske \"\$hline\" \ 206251190Sdteske $menu_list 207238438Sdteske 208240768Sdteske local dialog_menu 209240768Sdteske dialog_menu=$( eval $DIALOG \ 210249751Sdteske --title \"\$DIALOG_TITLE\" \ 211249751Sdteske --backtitle \"\$DIALOG_BACKTITLE\" \ 212249751Sdteske --hline \"\$hline\" \ 213249751Sdteske --keep-tite \ 214249751Sdteske --ok-label \"\$msg_ok\" \ 215249751Sdteske --cancel-label \"\$msg_cancel\" \ 216249751Sdteske --help-button \ 217249751Sdteske --help-label \"\$msg_details\" \ 218249751Sdteske ${SHOW_DESC:+--item-help} \ 219249751Sdteske --default-item \"\$DEFAULTITEM_$$\" \ 220251190Sdteske --menu \"\$prompt\" \ 221251190Sdteske $height $width $rows \ 222249751Sdteske $menu_list \ 223240768Sdteske 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 224240768Sdteske ) 225240768Sdteske local retval=$? 226240768Sdteske setvar DIALOG_MENU_$$ "$dialog_menu" 227249751Sdteske 228249751Sdteske # Only update default-item on success 229249751Sdteske [ $retval -eq 0 ] && setvar DEFAULTITEM_$$ "$dialog_menu" 230249751Sdteske 231240768Sdteske return $retval 232238438Sdteske} 233238438Sdteske 234249751Sdteske# dialog_menu_confirm_delete $var1 [$var2 ...] 235238438Sdteske# 236249751Sdteske# Get the user's blessing to delete one or more variables. Returns success if 237249751Sdteske# (and only-if) the user confirms (does not press ESC or Cancel/NO). Does NOT 238249751Sdteske# return the user's menu-choice. 239238438Sdteske# 240249751Sdteskedialog_menu_confirm_delete() 241238438Sdteske{ 242238438Sdteske local hline="$hline_arrows_tab_enter" 243238438Sdteske local prompt="$msg_are_you_sure_you_want_delete_the_following" 244238438Sdteske local var_list menu_list 245238438Sdteske 246238438Sdteske [ $# -ge 1 ] || return $FAILURE 247238438Sdteske 248238438Sdteske if [ $# -eq 1 ]; then 249245402Sdteske f_noyes "$msg_are_you_sure_you_want_to_delete" "$delete_vars" 250238438Sdteske return $? 251238438Sdteske fi 252238438Sdteske 253238438Sdteske var_list=$( for var in $*; do echo "$var"; done | sort -u ) 254238438Sdteske menu_list=$( 255238438Sdteske . "$RC_DEFAULTS" 256238438Sdteske source_rc_confs 257238438Sdteske echo "$var_list" | awk ' 258238438Sdteske BEGIN { 259238438Sdteske prefix = "" 260238438Sdteske } 261238438Sdteske { 262238438Sdteske cur_prefix = tolower(substr($1, 1, 1)) 263238438Sdteske printf "'\''" 264238438Sdteske if ( prefix != cur_prefix ) 265238438Sdteske prefix = cur_prefix 266238438Sdteske else 267238438Sdteske printf " " 268238438Sdteske var = $1 269238438Sdteske printf "%s'\'' '\'\''\n", var 270238438Sdteske }' 271238438Sdteske ) 272238438Sdteske 273251190Sdteske local height width rows 274251190Sdteske eval f_dialog_menu_size height width rows \ 275251190Sdteske \"\$DIALOG_TITLE\" \ 276251190Sdteske \"\$DIALOG_BACKTITLE\" \ 277251190Sdteske \"\$prompt\" \ 278251190Sdteske \"\$hline\" \ 279251190Sdteske $menu_list 280238438Sdteske 281238438Sdteske local defaultno="defaultno" 282238438Sdteske [ "$USE_XDIALOG" ] && defaultno="default-no" 283238438Sdteske 284249751Sdteske eval $DIALOG \ 285249751Sdteske --title \"\$DIALOG_TITLE\" \ 286238438Sdteske --backtitle \"\$DIALOG_BACKTITLE\" \ 287238438Sdteske --hline \"\$hline\" \ 288238438Sdteske --$defaultno \ 289238438Sdteske --ok-label \"\$msg_ok\" \ 290238438Sdteske --cancel-label \"\$msg_cancel\" \ 291251190Sdteske --menu \"\$prompt\" \ 292251190Sdteske $height $width $rows \ 293238438Sdteske $menu_list \ 294249751Sdteske 2> /dev/null 295249954Sdteske 296249954Sdteske # Menu choice ignored; status of above command returned 297238438Sdteske} 298238438Sdteske 299238438Sdteske############################################################ MAIN 300238438Sdteske 301238438Sdteske# Incorporate rc-file if it exists 302238438Sdteske[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc" 303238438Sdteske 304238438Sdteske# 305238438Sdteske# Process command-line arguments 306238438Sdteske# 307250633Sdteskewhile getopts h$GETOPTS_STDARGS flag; do 308238438Sdteske case "$flag" in 309238438Sdteske h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";; 310238438Sdteske esac 311238438Sdteskedone 312238438Sdteskeshift $(( $OPTIND - 1 )) 313238438Sdteske 314238438Sdteske# 315238438Sdteske# Initialize 316238438Sdteske# 317238438Sdteskef_dialog_title "$msg_delete_startup_directives" 318238438Sdteskef_dialog_backtitle "${ipgm:+bsdconfig }$pgm" 319238438Sdteskef_mustberoot_init 320238438Sdteske 321249751Sdteske# Genreate $RCCONF_MAP of `var desc ...' per-line (see share/rcconf.subr) 322249751Sdteskef_dialog_info "$msg_creating_rcconf_map" 323249751Sdteskef_startup_rcconf_map RCCONF_MAP 324249751Sdteske 325249751Sdteske# Generate _${var}_desc variables from $RCCONF_MAP 326249751Sdteskef_startup_rcconf_map_expand RCCONF_MAP 327249751Sdteske 328249751Sdteske# Generate RCCONF_MENU_LIST from $RCCONF_MAP 329249751Sdteskedialog_create_main 330249751Sdteske 331238438Sdteskewhile :; do 332238438Sdteske dialog_menu_main 333238438Sdteske retval=$? 334238438Sdteske mtag=$( f_dialog_menutag ) 335238438Sdteske 336238438Sdteske if [ "$USE_XDIALOG" ]; then 337249751Sdteske case "$mtag" in "> $msg_view_details") 338249751Sdteske f_dialog_input_view_details && dialog_create_main 339238438Sdteske continue 340238438Sdteske esac 341238438Sdteske elif [ $retval -eq 2 ]; then 342238438Sdteske # The ``Help'' button (labeled "Details") was pressed 343249751Sdteske f_dialog_input_view_details && dialog_create_main 344238438Sdteske continue 345238438Sdteske fi 346238438Sdteske 347238438Sdteske [ $retval -eq 0 ] || f_die 348238438Sdteske 349238438Sdteske case "$mtag" in 350238438Sdteske "X $msg_exit_cancel") break ;; 351238438Sdteske "> $msg_delete_selected") 352238438Sdteske delete_vars= 353238438Sdteske for var in $( f_startup_rcconf_list ); do 354238438Sdteske [ "$( eval echo \$_${var}_delete )" ] || continue 355238438Sdteske delete_vars="$delete_vars${delete_vars:+ }$var" 356238438Sdteske done 357238438Sdteske unset var # no longer needed 358249751Sdteske if dialog_menu_confirm_delete $delete_vars; then 359238438Sdteske f_dialog_title "$msg_info" 360238438Sdteske f_dialog_info "$msg_deleting_selected_directives" 361238438Sdteske f_dialog_title_restore 362238438Sdteske for var in $delete_vars; do 363238438Sdteske err=$( f_sysrc_delete $var 2>&1 ) 364238438Sdteske if [ $? -ne $SUCCESS ]; then 365245437Sdteske f_dialog_msgbox "$err\n" 366238438Sdteske break 367238438Sdteske fi 368238438Sdteske done 369238438Sdteske unset var # no longer needed 370249751Sdteske dialog_create_main 371238438Sdteske fi 372238438Sdteske ;; 373238438Sdteske "> $msg_all") 374238438Sdteske for var in $( f_startup_rcconf_list ); do 375238438Sdteske setvar _${var}_delete 1 376238438Sdteske export _${var}_delete 377238438Sdteske done 378238438Sdteske unset var # no longer needed 379238438Sdteske ;; 380238438Sdteske "> $msg_none") 381238438Sdteske var_list=$( set | awk -F= " 382238438Sdteske /$STARTUP_RCCONF_REGEX/ { 383238438Sdteske if (\$1 ~ /^_[[:alpha:]_][[:alnum:]_]*_delete/) 384238438Sdteske print \$1 385238438Sdteske }" 386238438Sdteske ) 387238438Sdteske [ "$var_list" ] && unset $var_list 388238438Sdteske unset var_list # no longer needed 389238438Sdteske ;; 390238438Sdteske *) # Anything else is a variable to edit 391238438Sdteske var="${mtag# }" 392238438Sdteske 393238438Sdteske # Toggle the state-variable and loop back to menu 394250317Sdteske if f_isset _${var}_delete; then 395238438Sdteske unset _${var}_delete 396238438Sdteske else 397238438Sdteske setvar _${var}_delete 1 398238438Sdteske export _${var}_delete 399238438Sdteske fi 400238438Sdteske unset var # no longer needed 401238438Sdteske esac 402238438Sdteskedone 403238438Sdteske 404238438Sdteskeexit $SUCCESS 405238438Sdteske 406238438Sdteske################################################################################ 407238438Sdteske# END 408238438Sdteske################################################################################ 409