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457 lines
12 KiB
Bash
Executable file
457 lines
12 KiB
Bash
Executable file
#!/bin/sh
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#-
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# Copyright (c) 2011-2015 Devin Teske
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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############################################################ INCLUDES
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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f_dprintf "%s: loading includes..." "$0"
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f_include $BSDCFG_SHARE/dialog.subr
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f_include $BSDCFG_SHARE/mustberoot.subr
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f_include $BSDCFG_SHARE/strings.subr
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f_include $BSDCFG_SHARE/timezone/continents.subr
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f_include $BSDCFG_SHARE/timezone/countries.subr
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f_include $BSDCFG_SHARE/timezone/iso3166.subr
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f_include $BSDCFG_SHARE/timezone/menus.subr
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f_include $BSDCFG_SHARE/timezone/zones.subr
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BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="090.timezone"
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f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
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f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
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pgm="${ipgm:-$pgm}"
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############################################################ CONFIGURATION
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#
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# Standard pathnames
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#
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_PATH_DB="/var/db/zoneinfo"
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_PATH_WALL_CMOS_CLOCK="/etc/wall_cmos_clock"
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############################################################ GLOBALS
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#
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# Options
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#
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REALLYDOIT=1
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REINSTALL=
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USEDIALOG=1
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SKIPUTC= # See MAIN
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VERBOSE=
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TZ_OR_FAIL=
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CHROOTENV=
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#
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# Dummy vars (populated dynamically)
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#
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COUNTRIES= # list of 2-character country codes created by f_read_iso3166_table
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############################################################ FUNCTIONS
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# dialog_menu_main
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#
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# Display the dialog(1)-based application main menu.
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#
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dialog_menu_main()
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{
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local title="$DIALOG_TITLE"
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local btitle="$DIALOG_BACKTITLE"
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local prompt="$msg_select_region"
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local defaultitem= # Calculated below
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local hline=
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local height width rows
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eval f_dialog_menu_size height width rows \
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\"\$title\" \
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\"\$btitle\" \
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\"\$prompt\" \
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\"\$hline\" \
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$continent_menu_list
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# Obtain default-item from previously stored selection
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f_dialog_default_fetch defaultitem
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local menu_choice
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menu_choice=$( eval $DIALOG \
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--title \"\$title\" \
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--backtitle \"\$btitle\" \
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--hline \"\$hline\" \
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--ok-label \"\$msg_ok\" \
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--cancel-label \"\$msg_cancel\" \
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--default-item \"\$defaultitem\" \
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--menu \"\$prompt\" \
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$height $width $rows \
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$continent_menu_list \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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local retval=$?
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f_dialog_data_sanitize menu_choice
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f_dialog_menutag_store "$menu_choice"
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f_dialog_default_store "$menu_choice"
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return $retval
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}
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############################################################ MAIN
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# Skip initial question regarding UTC v. Wall-Clock time if run in VM
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[ "$( sysctl -n kern.vm_guest 2> /dev/null )" = "none" ] || SKIPUTC=1
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# Incorporate rc-file if it exists
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[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
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#
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# Process command-line arguments
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#
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while getopts C:ehnrsv$GETOPTS_STDARGS flag; do
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case "$flag" in
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C) CHROOTENV="$OPTARG" ;;
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e) TZ_OR_FAIL=1 ;;
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n) REALLYDOIT= ;;
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r) REINSTALL=1
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USEDIALOG= ;;
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s) SKIPUTC=1 ;;
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v) VERBOSE=1 ;;
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h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
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esac
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done
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shift $(( $OPTIND - 1 ))
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#
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# Initialize
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#
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f_dialog_title "$msg_time_zone"
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f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
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f_mustberoot_init
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#
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# Process `-C chroot_directory' command-line argument
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#
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if [ "$CHROOTENV" ]; then
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_PATH_ZONETAB="$CHROOTENV$_PATH_ZONETAB"
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_PATH_ISO3166="$CHROOTENV$_PATH_ISO3166"
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_PATH_ZONEINFO="$CHROOTENV$_PATH_ZONEINFO"
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_PATH_LOCALTIME="$CHROOTENV$_PATH_LOCALTIME"
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_PATH_DB="$CHROOTENV$_PATH_DB"
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_PATH_WALL_CMOS_CLOCK="$CHROOTENV$_PATH_WALL_CMOS_CLOCK"
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fi
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#
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# Process `-r' command-line option
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#
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if [ "$REINSTALL" ]; then
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[ -f "$_PATH_DB" -a -r "$_PATH_DB" ] ||
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f_die 1 "$msg_cannot_open_for_reading" "$_PATH_DB"
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f_eval_catch -dk zoneinfo "$0" cat 'cat "%s"' "$_PATH_DB" ||
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f_die 1 "$msg_error_reading" "$_PATH_DB"
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[ "$zoneinfo" ] ||
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f_die 1 "$msg_unable_to_determine_name_from_db" "$_PATH_DB"
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f_install_zoneinfo "$zoneinfo"
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exit $?
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fi
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#
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# If the arguments on the command-line do not specify a file,
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# then interpret it as a zoneinfo name
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#
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if [ $# -ge 1 ]; then
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zoneinfo="$1"
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if [ ! -f "$zoneinfo" ]; then
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USEDIALOG=
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f_install_zoneinfo "$zoneinfo"
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exit $?
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fi
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# FALLTHROUGH
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fi
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#
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# Process the UTC option
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#
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if [ "$_PATH_WALL_CMOS_CLOCK" -a ! "$SKIPUTC" ]; then
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f_dialog_title "$msg_select_local_or_utc"
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title="$DIALOG_TITLE"
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btitle="$DIALOG_BACKTITLE"
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f_dialog_title_restore
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msg="$msg_is_machine_clock_utc"
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if [ "$USE_XDIALOG" ]; then
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defaultno="default-no"
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height=10 width=77
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else
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defaultno="defaultno"
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height=7 width=73
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fi
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if [ "$USE_XDIALOG" ]; then
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$DIALOG \
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--title "$title" \
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--backtitle "$btitle" \
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--$defaultno \
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--ok-label "$msg_yes" \
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--cancel-label "$msg_no" \
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--yesno "$msg" $height $width
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result=$?
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else
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$DIALOG \
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--title "$title" \
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--backtitle "$btitle" \
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--$defaultno \
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--yes-label "$msg_yes" \
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--no-label "$msg_no" \
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--yesno "$msg" $height $width
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result=$?
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fi
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if [ $result -eq $DIALOG_OK ]; then
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# User chose YES
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[ "$REALLYDOIT" ] &&
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f_quietly rm -f "$_PATH_WALL_CMOS_CLOCK"
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else
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# User chose NO, pressed ESC (or Ctrl-C), or closed box
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[ "$REALLYDOIT" ] &&
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( umask 222 && :> "$_PATH_WALL_CMOS_CLOCK" )
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fi
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fi
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#
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# Process optional default zone argument
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#
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if [ $# -ge 1 ]; then
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default="$1"
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f_dialog_title "$msg_default_zone_provided"
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f_sprintf msg "\n$msg_use_default_zone" "$default"
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hline=
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f_dialog_yesno "$msg" "$hline"
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result=$?
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f_dialog_title_restore
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if [ $result -eq $DIALOG_OK ]; then
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# User chose YES
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f_install_zoneinfo_file "$default"
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result=$?
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[ ! "$USE_XDIALOG" ] && f_dialog_clear
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exit $result
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fi
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[ ! "$USE_XDIALOG" ] && f_dialog_clear
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fi
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#
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# Override the user-supplied umask
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#
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umask 022
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#
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# Read databases and perform initialization
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#
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f_read_iso3166_table # creates $COUNTRIES and $country_*_name
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f_read_zones # creates $country_*_{descr,cont,filename}
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f_sort_countries # sorts the countries listed for each continent
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f_make_menus # creates $continent_menu_list and $continent_*_menu_list
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#
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# Launch application main menu
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#
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defaultctry=
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defaultzone=
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NEED_CONTINENT=1
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NEED_COUNTRY=1
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while :; do
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if [ "$NEED_CONTINENT" ]; then
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dialog_menu_main # prompt the user to select a continent/ocean
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retval=$?
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f_dialog_menutag_fetch mtag
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if [ $retval -ne $DIALOG_OK ]; then
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[ "$TZ_OR_FAIL" ] && f_die
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exit $SUCCESS
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fi
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NEED_CONTINENT=
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continent=$( eval f_dialog_menutag2item \"\$mtag\" \
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$continent_menu_list )
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f_find_continent "$continent" cont
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f_continent $cont title cont_title
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f_continent $cont nitems nitems
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f_OCEANP $cont isocean
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fi
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if [ "$NEED_COUNTRY" ]; then
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if [ "$cont_title" = "$continent_utc_title" ]; then
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if f_set_zone_utc; then
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break
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else
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NEED_CONTINENT=1
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continue
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fi
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fi
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#
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# Short cut -- if there's only one country, don't post a menu.
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#
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if [ $nitems -eq 1 ]; then
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tag=1
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else
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#
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# It's amazing how much good grammar really matters...
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#
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if [ ! "$isocean" ]; then
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f_sprintf title "$msg_country_title" \
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"$cont_title"
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f_dialog_title "$title"
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title="$DIALOG_TITLE"
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btitle="$DIALOG_BACKTITLE"
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f_dialog_title_restore
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prompt="$msg_select_country"
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else
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f_sprintf title "$msg_island_and_group_title" \
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"$cont_title"
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f_dialog_title "$title"
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title="$DIALOG_TITLE"
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btitle="$DIALOG_BACKTITLE"
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f_dialog_title_restore
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prompt="$msg_select_island_or_group"
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fi
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#
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# Calculate size of menu
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#
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f_continent $cont menu_list menu_list
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eval f_dialog_menu_size height width rows \
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\"\$title\" \
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\"\$btitle\" \
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\"\$prompt\" \
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\"\" \
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$menu_list
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#
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# Launch the country selection menu
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#
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tag=$( eval $DIALOG \
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--title \"\$title\" \
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--backtitle \"\$btitle\" \
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--ok-label \"\$msg_ok\" \
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--cancel-label \"\$msg_cancel\" \
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--default-item \"\$defaultctry\" \
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--menu \"\$prompt\" \
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$height $width $rows \
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$menu_list \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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retval=$?
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f_dialog_data_sanitize tag
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defaultctry="$tag"
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if [ $retval -ne $DIALOG_OK ]; then
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NEED_CONTINENT=1
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continue # back to main menu
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fi
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fi
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# Get the country code from the user's selection
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f_continent $cont tlc_$tag tlc
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NEED_COUNTRY=
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fi
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#
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# If the selection has only one zone (nzones == -1),
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# just set it.
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#
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f_country $tlc nzones nzones
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if [ $nzones -lt 0 ]; then
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f_country $tlc cont real_cont
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f_continent $real_cont name real_continent
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f_country $tlc name name
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f_country $tlc filename filename
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if ! f_confirm_zone "$real_continent/$filename"; then
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[ $nitems -eq 1 ] && NEED_CONTINENT=1
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NEED_COUNTRY=1
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continue
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fi
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else
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f_country $tlc name name
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f_sprintf title "$msg_country_time_zones" "$name"
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f_dialog_title "$title"
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title="$DIALOG_TITLE" btitle="$DIALOG_BACKTITLE"
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f_dialog_title_restore
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prompt="$msg_select_zone"
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f_country $tlc menu_list menu_list
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eval f_dialog_menu_size height width rows \
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\"\$title\" \"\$btitle\" \"\$prompt\" \"\" $menu_list
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#
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# Launch the zone selection menu
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# NOTE: This is as deep as we go
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#
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n=$( eval $DIALOG \
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--title \"\$title\" \
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--backtitle \"\$btitle\" \
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--ok-label \"\$msg_ok\" \
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--cancel-label \"\$msg_cancel\" \
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--default-item \"\$defaultzone\" \
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--menu \"\$prompt\" \
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$height $width $rows \
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$menu_list \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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retval=$?
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f_dialog_data_sanitize n
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defaultzone="$n"
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if [ $retval -ne $DIALOG_OK ]; then
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[ $nitems -eq 1 ] && NEED_CONTINENT=1
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NEED_COUNTRY=1
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continue
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fi
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f_country $tlc cont_$n real_cont
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f_continent $real_cont name real_continent
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f_country $tlc name name
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f_country $tlc filename_$n filename
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f_confirm_zone "$real_continent/$filename" || continue
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fi
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[ $retval -eq $DIALOG_OK ] || continue # back to main menu
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if ! f_install_zoneinfo "$real_continent/$filename"; then
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[ $nzones -lt 0 ] && NEED_COUNTRY=1
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else
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break
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fi
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done
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################################################################################
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# END
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################################################################################
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