d4ae33f072
+ 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
129 lines
4.0 KiB
Bash
Executable File
129 lines
4.0 KiB
Bash
Executable File
#!/bin/sh
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#-
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# Copyright (c) 2012-2013 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/sysrc.subr
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BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
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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:-$pgm}"
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############################################################ CONFIGURATION
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#
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# Location of moused(8) pidfile
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#
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MOUSED_PIDFILE=/var/run/moused.pid
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############################################################ MAIN
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# Incorporate rc-file if it exists
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[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
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#
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# Process command-line arguments
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#
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while getopts h$GETOPTS_STDARGS flag; do
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case "$flag" in
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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_mouse_enable"
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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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# Get the type, port, and flags
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#
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type=$( f_sysrc_get moused_type )
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case "$type" in
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[Nn][Oo]|"") f_die 1 "$msg_please_select_protocol_and_port_first" ;;
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esac
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port=$( f_sysrc_get moused_port )
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[ "$port" ] || f_die 1 "$msg_please_select_protocol_and_port_first"
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flags=$( f_sysrc_get moused_flags )
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#
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# Start the mouse daemon
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#
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f_dialog_info "$msg_trying_to_start_the_mouse_daemon"
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if [ -r "$MOUSED_PIDFILE" ]; then
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f_eval_catch -dk pid "$0" cat 'cat "%s"' "$MOUSED_PIDFILE" &&
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f_isinteger "$pid" &&
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[ $pid -gt 0 ] &&
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f_eval_catch -d "$0" kill 'kill %s' $pid
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fi
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f_eval_catch -d "$0" vidcontrol 'vidcontrol -m on'
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f_eval_catch -d "$0" moused \
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'moused -t "%s" -p "%s" %s' "$type" "$port" "$flags"
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#
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# Confirm with the user that the mouse is working
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#
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f_dialog_title "$msg_user_confirmation_requested"
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f_dialog_yesno "$msg_now_move_the_mouse"
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retval=$?
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f_dialog_title_restore
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#
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# Stop the mouse daemon
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#
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f_eval_catch -d "$0" vidcontrol 'vidcontrol -m off'
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if [ $retval -eq $DIALOG_OK ]; then
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f_eval_catch "$0" f_sysrc_set 'f_sysrc_set moused_enable YES' || f_die
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f_eval_catch "$0" ln \
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'ln -fs /dev/sysmouse /dev/mouse' || f_die # backwards compat
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else
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if [ -r "$MOUSED_PIDFILE" ]; then
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f_eval_catch -dk pid "$0" cat 'cat "%s"' "$MOUSED_PIDFILE" &&
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f_isinteger "$pid" &&
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[ $pid -gt 0 ] &&
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f_eval_catch -d "$0" kill 'kill %s' $pid
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fi
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f_eval_catch "$0" f_sysrc_set 'f_sysrc_set moused_enable NO' || f_die
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fi
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exit $SUCCESS
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################################################################################
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# END
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################################################################################
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