You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.8 KiB
64 lines
1.8 KiB
#!/usr/bin/env bash
|
|
# focus-send - Trivial Focus testing tool
|
|
# Copyright (C) 2018-2022 Keyboard.io, Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify it under
|
|
# the terms of the GNU General Public License as published by the Free Software
|
|
# Foundation, version 3.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but WITHOUT
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along with
|
|
# this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
set -e
|
|
|
|
OS=$(uname -s)
|
|
|
|
# igncr absorbs CR from Focus CRLF line endings
|
|
# -echo is needed because raw doesn't turn it off on Linux
|
|
STTY_ARGS="9600 raw igncr -echo"
|
|
|
|
case ${OS} in
|
|
Linux)
|
|
DEVICE="${DEVICE:-/dev/ttyACM0}"
|
|
;;
|
|
Darwin)
|
|
# bash on macOS has a bug that randomly drops serial input
|
|
if [ -n "$BASH_VERSION" ] && [ -x /bin/dash ]; then
|
|
# Prevent loop in case someone exported it
|
|
export -n BASH_VERSION
|
|
exec /bin/dash "$0" "$@"
|
|
fi
|
|
DEVICE="${DEVICE:-/dev/cu.usbmodemCkbio01E}"
|
|
;;
|
|
*)
|
|
echo "Error Unknown OS : ${OS}" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# Redirect prior to running stty, because macOS sometimes resets termios
|
|
# state upon last close of a terminal device.
|
|
exec < "${DEVICE}"
|
|
# shellcheck disable=SC2086 # intentional word splitting
|
|
stty $STTY_ARGS
|
|
|
|
read_reply () {
|
|
while read -r line; do
|
|
if [ "${line}" = "." ]; then
|
|
break
|
|
fi
|
|
echo "${line}"
|
|
done
|
|
}
|
|
|
|
# Flush any invalid commands out of input buffer.
|
|
# This could happen after a failed upload.
|
|
echo ' ' > "${DEVICE}"
|
|
read_reply > /dev/null
|
|
echo "$@" >"${DEVICE}"
|
|
read_reply
|