freebsd-dev/usr.sbin/bsdconfig/console/keymap

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#!/bin/sh
#-
# 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
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# 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
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# DAMAGES (INCLUDING, 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..." "$0"
f_include $BSDCFG_SHARE/dialog.subr
f_include $BSDCFG_SHARE/mustberoot.subr
f_include $BSDCFG_SHARE/sysrc.subr
BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
Performance and debugging enhancements: + Remove UNAME_P=$(...) from startup/misc -- already supplied by common.subr + Use f_getvar instead of $(eval echo \$$var) -- f_getvar is sub-shell free + Add `-e' and `-k var' options to f_eval_catch -- increasing use-cases + Use f_eval_catch to display errors on failure -- reducing duplicated code + Use f_eval_catch when we need output from a command -- improving debugging + Optimize f_isinter of strings.subr for performance -- now sub-shell free + Improve error checking on pidfiles -- using f_eval_catch and f_isinteger + Use $var_to_set arg of f_ifconfig_{inet,netmask} -- eliminate sub-shells + Use f_sprintf instead of $(printf ...) -- consolidate sub-shells + Use $var_to_set arg of f_route_get_default -- eliminate sub-shells + Add f_count to replace $(set -- ...;echo $#) -- eliminate sub-shells + Add f_count_ifs to replace $(IFS=x;set -- ...;echo $#) -- no sub-shells + Replace var="$var${var:+ }..." in loops with var="$var ..." with a follow- up var="${var# }" to trim leading whitespace -- optimize loops + Use $var_to_set arg of f_resolv_conf_nameservers -- eliminate sub-shells + Comments for the f_eval_catch function + Remove a duplicate `local ... desc ...' in f_device_get_all of device.subr + Use $var_to_set arg of f_device_capacity -- eliminate sub-shells + Whitespace fixes in f_dialog_init of dialog.subr + Optimize f_inet_atoi of media/tcpip.subr for performance -- sub-shell free + In several cases, send stderr to /dev/null -- clean up runtime execution + Change f_err of common.subr to go to program stderr not terminal stderr, allowing redirection of output from functions that use f_err + Disable debugging when using f_getvar to get variable argument to f_startup_rcconf_map_expand of startup/rcconf.subr + Use f_replace_all instead of $(echo ... | tr | sed) -- performance + Add a $var_to_set option to f_index_{file,menusel_{command,keyword}} of common.subr -- centralize sub-shells
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f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
pgm="${ipgm:-$pgm}"
############################################################ CONFIGURATION
#
# List of keymap names
#
KEYMAP_NAMES="
belgian brazil_cp850 brazil_iso
brazil_iso_accent bulgarian_bds bulgarian_phonetic
central_european_iso croatian_iso czech_iso_accent
danish_cp865 danish_iso estonian_cp850
estonian_iso estonian_iso_15 finnish_cp850
finnish_iso french_iso french_iso_accent
french_iso_macbook german_cp850 german_iso
greek_101 greek_104 greek_elot
hungarian_101 hungarian_102 icelandic
icelandic_accent italian japanese_106
latin_american latin_american_accent norway_iso
polish_iso portuguese portuguese_accent
russia_koi8_r slovak slovenian
spanish spanish_accent swedish_cp850
swedish_iso swiss_french_cp850 swiss_french_iso
swiss_french_iso_accent swiss_german_cp850 swiss_german_iso
swiss_german_iso_accent uk_cp850 uk_iso
ukrainian_koi8_u ukrainian_koi8_u_koi8_r usa_capslock_ctrl
usa_dvorak usa_dvorak_left usa_dvorak_right
usa_emacs usa_iso usa_unix
" # END-QUOTE
############################################################ FUNCTIONS
# dialog_menu_main
#
# Display the dialog(1)-based application main menu.
#
dialog_menu_main()
{
local prompt="$msg_keymap_menu_text"
Standardize the way functions build their arguments leading up to a dialog invocation. Specifically, "top-load" your arguments and in the order in- which they will be displayed. For example, many [if not all] widgets display information in the following order, top-to-bottom (visually): + backtitle (displayed behind the widget at top-left) + title (at the top of the `window') + prompt text (just below the title and above whatever widget you choose) + Depending on widget, _one_ of the following: - menu list - radio list - check list - text input box with initial text - [Xdialog(1)] 2x or 3x text input boxes - [dialog(1)] a multi-part form - progress bar - etc. (many more widget choices) + buttons (right below the selected widget) + [dialog(1)] the hline (displayed at bottom of `window') NOTE: Xdialog(1) accepts and silently ignores --hline When building local arguments for your dialog invocation, if the value can't be cleanly loaded into a local, add "# Calculated below" to the end of the local declaration while retaining the block order of argument declarations. Move other local declarations that are not associated with this top-loading the dialog arguments to right-above where they are first-used. Also, standardize on the names of the arguments. For example, always use $prompt (instead of sometimes $msg and sometimes $prompt); use $menu_list or $shell_list or $radio_list for those respective widgets; ad nauseum. While we're doing this, flush-out full arguments for many invocations that were passing NULL strings (making it unapparent if you were staring at this one invocation what argument that NULL string was supposed to represent). Last, while we're in startup/rcconf let's remove the unnecessary use of a GLOBAL (RCCONF_MENU_LIST) for the menu_list.
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local menu_list defaultitem= # Calculated below
local hline="$hline_choose_a_keyboard_map"
#
# Export variables for awk(1) ENVIRON visibility
#
local name
for name in $KEYMAP_NAMES; do
export msg_$name msg_${name}_desc
done
#
# Generate a sorted list of keymaps. If the first letter of the keymap
# name is unique (case-insensitive) then it is used as the tag to allow
# the user to jump to that entry.
#
menu_list=$(
for name in $KEYMAP_NAMES; do
eval echo \"\$msg_$name\" msg_$name
done | sort | awk 'BEGIN { prefix = "" }
{
cur_prefix = tolower(substr(ENVIRON[$NF], 1, 1))
printf "'\''"
if ( prefix != cur_prefix )
prefix = cur_prefix
else
printf " "
printf "%s'\'' '\''%s'\''\n",
ENVIRON[$NF], ENVIRON[$NF"_desc"]
}'
)
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
case "$( f_sysrc_get keymap )" in
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be.iso) defaultitem="$msg_belgian" ;;
br275.cp850) defaultitem="$msg_brazil_cp850" ;;
br275.iso) defaultitem="$msg_brazil_iso" ;;
br275.iso.acc) defaultitem="$msg_brazil_iso_accent" ;;
bg.bds.ctrlcaps) defaultitem="$msg_bulgarian_bds" ;;
bg.phonetic.ctrlcaps) defaultitem="$msg_bulgarian_phonetic" ;;
ce.iso2) defaultitem="$msg_central_european_iso" ;;
hr.iso) defaultitem="$msg_croatian_iso" ;;
cs.latin2.qwertz) defaultitem="$msg_czech_iso_accent" ;;
danish.cp865) defaultitem="$msg_danish_cp865" ;;
danish.iso) defaultitem="$msg_danish_iso" ;;
estonian.cp850) defaultitem="$msg_estonian_cp850" ;;
estonian.iso) defaultitem="$msg_estonian_iso" ;;
estonian.iso15) defaultitem="$msg_estonian_iso_15" ;;
finnish.cp850) defaultitem="$msg_finnish_cp850" ;;
finnish.iso) defaultitem="$msg_finnish_iso" ;;
fr.iso) defaultitem="$msg_french_iso" ;;
fr.iso.acc) defaultitem="$msg_french_iso_accent" ;;
fr.macbook.acc) defaultitem="$msg_french_iso_macbook" ;;
german.cp850) defaultitem="$msg_german_cp850" ;;
german.iso) defaultitem="$msg_german_iso" ;;
gr.us101.acc) defaultitem="$msg_greek_101" ;;
el.iso07) defaultitem="$msg_greek_104" ;;
gr.elot.acc) defaultitem="$msg_greek_elot" ;;
hu.iso2.101keys) defaultitem="$msg_hungarian_101" ;;
hu.iso2.102keys) defaultitem="$msg_hungarian_102" ;;
icelandic.iso) defaultitem="$msg_icelandic" ;;
icelandic.iso.acc) defaultitem="$msg_icelandic_accent" ;;
it.iso) defaultitem="$msg_italian" ;;
jp.106) defaultitem="$msg_japanese_106" ;;
latinamerican) defaultitem="$msg_latin_american" ;;
latinamerican.iso.acc) defaultitem="$msg_latin_american_accent" ;;
norwegian.iso) defaultitem="$msg_norway_iso" ;;
pl_PL.ISO8859-2) defaultitem="$msg_polish_iso" ;;
pt.iso) defaultitem="$msg_portuguese" ;;
pt.iso.acc) defaultitem="$msg_portuguese_accent" ;;
ru.koi8-r) defaultitem="$msg_russia_koi8_r" ;;
sk.iso2) defaultitem="$msg_slovak" ;;
si.iso) defaultitem="$msg_slovenian" ;;
spanish.iso) defaultitem="$msg_spanish" ;;
spanish.iso.acc) defaultitem="$msg_spanish_accent" ;;
swedish.cp850) defaultitem="$msg_swedish_cp850" ;;
swedish.iso) defaultitem="$msg_swedish_iso" ;;
swissfrench.cp850) defaultitem="$msg_swiss_french_cp850" ;;
swissfrench.iso) defaultitem="$msg_swiss_french_iso" ;;
swissfrench.iso.acc) defaultitem="$msg_swiss_french_iso_accent" ;;
swissgerman.cp850) defaultitem="$msg_swiss_german_cp850" ;;
swissgerman.iso) defaultitem="$msg_swiss_german_iso" ;;
swissgerman.iso.acc) defaultitem="$msg_swiss_german_iso_accent" ;;
uk.cp850) defaultitem="$msg_uk_cp850" ;;
uk.iso) defaultitem="$msg_uk_iso" ;;
ua.koi8-u) defaultitem="$msg_ukrainian_koi8_u" ;;
ua.koi8-u.shift.alt) defaultitem="$msg_ukrainian_koi8_u_koi8_r" ;;
us.ctrl) defaultitem="$msg_usa_capslock_ctrl" ;;
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us.pc-ctrl) defaultitem="$msg_usa_capslock_ctrl" ;;
us.dvorak) defaultitem="$msg_usa_dvorak" ;;
us.dvorakl) defaultitem="$msg_usa_dvorak_left" ;;
us.dvorakr) defaultitem="$msg_usa_dvorak_right" ;;
us.emacs) defaultitem="$msg_usa_emacs" ;;
us.iso) defaultitem="$msg_usa_iso" ;;
us.unix) defaultitem="$msg_usa_unix" ;;
esac
# The defaultitem may have to be indented to match the menu_list
if [ "$defaultitem" ]; then
( eval set -- $menu_list
while [ $# -gt 0 ]; do
[ "$defaultitem" = "$1" ] && break
[ " $defaultitem" = "$1" ] && exit 0
shift 2 # tag/item
done
exit 1 # No modification needed
) && defaultitem=" $defaultitem"
fi
Improve portion of the dialog(1) API in dialog.subr responsible for retrieving stored data (for the --menu, --calendar, --timebox, --checklist, and --radiolist widgets). When we (Ron McDowell and I) developed the first version of bsdconfig, it used temporary files to store responses from dialog(1). That hasn't been true for some very long time, so the need to always store the return status of dialog(1) and then call some function to clean-up is long-deprecated. The function that used to do the clean-up was f_dialog_menutag(). We really don't need f_dialog_menutag() for its originally designed purpose, as all dialog invocations (even when in a sub-shell) do not use temporary files anymore. However, we do need to keep f_dialog_menutag() around because it still fills the need of being able to abstract the procedure for fetching stored data provided by functions that display the aforementioned widgets. In re-designing f_dialog_menutag(), four important changes are made: 1. Rename f_dialog_menutag() to f_dialog_menutag_fetch() 2. Introduce the new first-argument of $var_to_set to reduce number of forks 3. Create a corresponding f_dialog_menutag_store() to abstract the storage 4. Offload the sanitization to a new function, f_dialog_data_sanitize() NOTE: That last one is important. Not all functions need to store their data for later fetching, meanwhile every invocation of dialog should be sanitized (as we learned early-on in the i18n-effort -- underlying libraries will spit warnings to stderr for bad values of $LANG and since dialog outputs its responses to stderr, we need to sanitize every response of these warnings). These changes greatly improve readbaility and also improve performance by reducing unnecessary forking.
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local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$defaultitem\" \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
Improve portion of the dialog(1) API in dialog.subr responsible for retrieving stored data (for the --menu, --calendar, --timebox, --checklist, and --radiolist widgets). When we (Ron McDowell and I) developed the first version of bsdconfig, it used temporary files to store responses from dialog(1). That hasn't been true for some very long time, so the need to always store the return status of dialog(1) and then call some function to clean-up is long-deprecated. The function that used to do the clean-up was f_dialog_menutag(). We really don't need f_dialog_menutag() for its originally designed purpose, as all dialog invocations (even when in a sub-shell) do not use temporary files anymore. However, we do need to keep f_dialog_menutag() around because it still fills the need of being able to abstract the procedure for fetching stored data provided by functions that display the aforementioned widgets. In re-designing f_dialog_menutag(), four important changes are made: 1. Rename f_dialog_menutag() to f_dialog_menutag_fetch() 2. Introduce the new first-argument of $var_to_set to reduce number of forks 3. Create a corresponding f_dialog_menutag_store() to abstract the storage 4. Offload the sanitization to a new function, f_dialog_data_sanitize() NOTE: That last one is important. Not all functions need to store their data for later fetching, meanwhile every invocation of dialog should be sanitized (as we learned early-on in the i18n-effort -- underlying libraries will spit warnings to stderr for bad values of $LANG and since dialog outputs its responses to stderr, we need to sanitize every response of these warnings). These changes greatly improve readbaility and also improve performance by reducing unnecessary forking.
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f_dialog_menutag_store -s "$menu_choice"
return $retval
}
############################################################ MAIN
# Incorporate rc-file if it exists
[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
#
# Process command-line arguments
#
while getopts h$GETOPTS_STDARGS flag; do
case "$flag" in
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h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
esac
done
shift $(( $OPTIND - 1 ))
#
# Initialize
#
f_dialog_title "$msg_system_console_keymap"
f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
f_mustberoot_init
#
# Launch application main menu
#
while :; do
Improve portion of the dialog(1) API in dialog.subr responsible for retrieving stored data (for the --menu, --calendar, --timebox, --checklist, and --radiolist widgets). When we (Ron McDowell and I) developed the first version of bsdconfig, it used temporary files to store responses from dialog(1). That hasn't been true for some very long time, so the need to always store the return status of dialog(1) and then call some function to clean-up is long-deprecated. The function that used to do the clean-up was f_dialog_menutag(). We really don't need f_dialog_menutag() for its originally designed purpose, as all dialog invocations (even when in a sub-shell) do not use temporary files anymore. However, we do need to keep f_dialog_menutag() around because it still fills the need of being able to abstract the procedure for fetching stored data provided by functions that display the aforementioned widgets. In re-designing f_dialog_menutag(), four important changes are made: 1. Rename f_dialog_menutag() to f_dialog_menutag_fetch() 2. Introduce the new first-argument of $var_to_set to reduce number of forks 3. Create a corresponding f_dialog_menutag_store() to abstract the storage 4. Offload the sanitization to a new function, f_dialog_data_sanitize() NOTE: That last one is important. Not all functions need to store their data for later fetching, meanwhile every invocation of dialog should be sanitized (as we learned early-on in the i18n-effort -- underlying libraries will spit warnings to stderr for bad values of $LANG and since dialog outputs its responses to stderr, we need to sanitize every response of these warnings). These changes greatly improve readbaility and also improve performance by reducing unnecessary forking.
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dialog_menu_main || f_die
f_dialog_menutag_fetch mtag
#
# Reverse the users choice into the variable name
#
keymap_name=
mtag="${mtag# }" # remove single leading-space if-present
for name in $KEYMAP_NAMES; do
Performance and debugging enhancements: + Remove UNAME_P=$(...) from startup/misc -- already supplied by common.subr + Use f_getvar instead of $(eval echo \$$var) -- f_getvar is sub-shell free + Add `-e' and `-k var' options to f_eval_catch -- increasing use-cases + Use f_eval_catch to display errors on failure -- reducing duplicated code + Use f_eval_catch when we need output from a command -- improving debugging + Optimize f_isinter of strings.subr for performance -- now sub-shell free + Improve error checking on pidfiles -- using f_eval_catch and f_isinteger + Use $var_to_set arg of f_ifconfig_{inet,netmask} -- eliminate sub-shells + Use f_sprintf instead of $(printf ...) -- consolidate sub-shells + Use $var_to_set arg of f_route_get_default -- eliminate sub-shells + Add f_count to replace $(set -- ...;echo $#) -- eliminate sub-shells + Add f_count_ifs to replace $(IFS=x;set -- ...;echo $#) -- no sub-shells + Replace var="$var${var:+ }..." in loops with var="$var ..." with a follow- up var="${var# }" to trim leading whitespace -- optimize loops + Use $var_to_set arg of f_resolv_conf_nameservers -- eliminate sub-shells + Comments for the f_eval_catch function + Remove a duplicate `local ... desc ...' in f_device_get_all of device.subr + Use $var_to_set arg of f_device_capacity -- eliminate sub-shells + Whitespace fixes in f_dialog_init of dialog.subr + Optimize f_inet_atoi of media/tcpip.subr for performance -- sub-shell free + In several cases, send stderr to /dev/null -- clean up runtime execution + Change f_err of common.subr to go to program stderr not terminal stderr, allowing redirection of output from functions that use f_err + Disable debugging when using f_getvar to get variable argument to f_startup_rcconf_map_expand of startup/rcconf.subr + Use f_replace_all instead of $(echo ... | tr | sed) -- performance + Add a $var_to_set option to f_index_{file,menusel_{command,keyword}} of common.subr -- centralize sub-shells
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debug= f_getvar msg_$name msg
[ "$msg" = "$mtag" ] && keymap_name="$name" break
done
[ "$keymap_name" ] || continue
keymap_to_set=
case "$keymap_name" in
belgian) keymap_to_set="be.iso" ;;
brazil_cp850) keymap_to_set="br275.cp850" ;;
brazil_iso) keymap_to_set="br275.iso" ;;
brazil_iso_accent) keymap_to_set="br275.iso.acc" ;;
bulgarian_bds) keymap_to_set="bg.bds.ctrlcaps" ;;
bulgarian_phonetic) keymap_to_set="bg.phonetic.ctrlcaps" ;;
central_european_iso) keymap_to_set="ce.iso2" ;;
croatian_iso) keymap_to_set="hr.iso" ;;
czech_iso_accent) keymap_to_set="cs.latin2.qwertz" ;;
danish_cp865) keymap_to_set="danish.cp865" ;;
danish_iso) keymap_to_set="danish.iso" ;;
estonian_cp850) keymap_to_set="estonian.cp850" ;;
estonian_iso) keymap_to_set="estonian.iso" ;;
estonian_iso_15) keymap_to_set="estonian.iso15" ;;
finnish_cp850) keymap_to_set="finnish.cp850" ;;
finnish_iso) keymap_to_set="finnish.iso" ;;
french_iso) keymap_to_set="fr.iso" ;;
french_iso_accent) keymap_to_set="fr.iso.acc" ;;
french_iso_macbook) keymap_to_set="fr.macbook.acc" ;;
german_cp850) keymap_to_set="german.cp850" ;;
german_iso) keymap_to_set="german.iso" ;;
greek_101) keymap_to_set="gr.us101.acc" ;;
greek_104) keymap_to_set="el.iso07" ;;
greek_elot) keymap_to_set="gr.elot.acc" ;;
hungarian_101) keymap_to_set="hu.iso2.101keys" ;;
hungarian_102) keymap_to_set="hu.iso2.102keys" ;;
icelandic) keymap_to_set="icelandic.iso" ;;
icelandic_accent) keymap_to_set="icelandic.iso.acc" ;;
italian) keymap_to_set="it.iso" ;;
japanese_106) keymap_to_set="jp.106" ;;
latin_american) keymap_to_set="latinamerican" ;;
latin_american_accent) keymap_to_set="latinamerican.iso.acc" ;;
norway_iso) keymap_to_set="norwegian.iso" ;;
polish_iso) keymap_to_set="pl_PL.ISO8859-2" ;;
portuguese) keymap_to_set="pt.iso" ;;
portuguese_accent) keymap_to_set="pt.iso.acc" ;;
russia_koi8_r) keymap_to_set="ru.koi8-r" ;;
slovak) keymap_to_set="sk.iso2" ;;
slovenian) keymap_to_set="si.iso" ;;
spanish) keymap_to_set="spanish.iso" ;;
spanish_accent) keymap_to_set="spanish.iso.acc" ;;
swedish_cp850) keymap_to_set="swedish.cp850" ;;
swedish_iso) keymap_to_set="swedish.iso" ;;
swiss_french_cp850) keymap_to_set="swissfrench.cp850" ;;
swiss_french_iso) keymap_to_set="swissfrench.iso" ;;
swiss_french_iso_accent) keymap_to_set="swissfrench.iso.acc" ;;
swiss_german_cp850) keymap_to_set="swissgerman.cp850" ;;
swiss_german_iso) keymap_to_set="swissgerman.iso" ;;
swiss_german_iso_accent) keymap_to_set="swissgerman.iso.acc" ;;
uk_cp850) keymap_to_set="uk.cp850" ;;
uk_iso) keymap_to_set="uk.iso" ;;
ukrainian_koi8_u) keymap_to_set="ua.koi8-u" ;;
ukrainian_koi8_u_koi8_r) keymap_to_set="ua.koi8-u.shift.alt" ;;
usa_capslock_ctrl)
case "$( sysctl -n kern.vty )" in
vt) keymap_to_set="us.ctrl" ;;
*) keymap_to_set="us.pc-ctrl" ;;
esac
;;
usa_dvorak) keymap_to_set="us.dvorak" ;;
usa_dvorak_left) keymap_to_set="us.dvorakl" ;;
usa_dvorak_right) keymap_to_set="us.dvorakr" ;;
usa_emacs) keymap_to_set="us.emacs" ;;
usa_iso) keymap_to_set="us.iso" ;;
usa_unix) keymap_to_set="us.unix" ;;
esac
if [ "$keymap_to_set" ]; then
Performance and debugging enhancements: + Remove UNAME_P=$(...) from startup/misc -- already supplied by common.subr + Use f_getvar instead of $(eval echo \$$var) -- f_getvar is sub-shell free + Add `-e' and `-k var' options to f_eval_catch -- increasing use-cases + Use f_eval_catch to display errors on failure -- reducing duplicated code + Use f_eval_catch when we need output from a command -- improving debugging + Optimize f_isinter of strings.subr for performance -- now sub-shell free + Improve error checking on pidfiles -- using f_eval_catch and f_isinteger + Use $var_to_set arg of f_ifconfig_{inet,netmask} -- eliminate sub-shells + Use f_sprintf instead of $(printf ...) -- consolidate sub-shells + Use $var_to_set arg of f_route_get_default -- eliminate sub-shells + Add f_count to replace $(set -- ...;echo $#) -- eliminate sub-shells + Add f_count_ifs to replace $(IFS=x;set -- ...;echo $#) -- no sub-shells + Replace var="$var${var:+ }..." in loops with var="$var ..." with a follow- up var="${var# }" to trim leading whitespace -- optimize loops + Use $var_to_set arg of f_resolv_conf_nameservers -- eliminate sub-shells + Comments for the f_eval_catch function + Remove a duplicate `local ... desc ...' in f_device_get_all of device.subr + Use $var_to_set arg of f_device_capacity -- eliminate sub-shells + Whitespace fixes in f_dialog_init of dialog.subr + Optimize f_inet_atoi of media/tcpip.subr for performance -- sub-shell free + In several cases, send stderr to /dev/null -- clean up runtime execution + Change f_err of common.subr to go to program stderr not terminal stderr, allowing redirection of output from functions that use f_err + Disable debugging when using f_getvar to get variable argument to f_startup_rcconf_map_expand of startup/rcconf.subr + Use f_replace_all instead of $(echo ... | tr | sed) -- performance + Add a $var_to_set option to f_index_{file,menusel_{command,keyword}} of common.subr -- centralize sub-shells
2013-12-07 00:31:01 +00:00
f_eval_catch "$0" f_sysrc_set \
'f_sysrc_set keymap "%s"' "$keymap_to_set" || f_die
break
else
f_die 1 "$msg_unknown_keymap"
fi
done
exit $SUCCESS
################################################################################
# END
################################################################################