partial support for metadata: --list-properties
tested with Jack1 and jalv.qt5 http://gareus.org/oss/lv2/fil4#stereo
# Relational pipes
# Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
#
# 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 of the License.
#
# 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/>.
_relpipe_in_jack_completion_read_nullbyte() { local IFS=; for v in "$@"; do export "$v"; read -r -d '' "$v"; done }
_relpipe_in_jack_completion_ports() {
if type relpipe-in-jack &> /dev/null && type relpipe-out-nullbyte &> /dev/null; then
relpipe-in-jack --list-ports true --list-midi-messages false 2>/dev/null \
| relpipe-out-nullbyte \
| while _relpipe_in_jack_completion_read_nullbyte "name" "input" "output" "physical" "terminal" "mine" "midi" "type"; do
if [[ "$midi" = "true" && "${!1}" = "true" && "$mine" = "false" ]]; then echo "$name"; fi; done
fi
}
_relpipe_in_jack_completion() {
local w0 w1 w2 w3
COMPREPLY=()
w0=${COMP_WORDS[COMP_CWORD]}
w1=${COMP_WORDS[COMP_CWORD-1]}
w2=${COMP_WORDS[COMP_CWORD-2]}
w3=${COMP_WORDS[COMP_CWORD-3]}
BOOLEAN_VALUES=(
"true"
"false"
)
if [[ "$w1" == "--client" && "x$w0" == "x" ]]; then COMPREPLY=("'relpipe-in-jack'")
elif [[ "$w1" == "--port" && "x$w0" == "x" ]]; then COMPREPLY=("'midi-in'")
elif [[ "$w1" == "--connect-to" ]]; then COMPREPLY=($(compgen -W "$(_relpipe_in_jack_completion_ports output)" -- "$w0"))
elif [[ "$w1" == "--connect-ports" ]]; then COMPREPLY=($(compgen -W "$(_relpipe_in_jack_completion_ports output)" -- "$w0"))
elif [[ "$w2" == "--connect-ports" ]]; then COMPREPLY=($(compgen -W "$(_relpipe_in_jack_completion_ports input)" -- "$w0"))
elif [[ "$w1" == "--disconnect-ports" ]]; then COMPREPLY=($(compgen -W "$(_relpipe_in_jack_completion_ports output)" -- "$w0"))
elif [[ "$w2" == "--disconnect-ports" ]]; then COMPREPLY=($(compgen -W "$(_relpipe_in_jack_completion_ports input)" -- "$w0"))
elif [[ "$w1" == "--required-connections" && "x$w0" == "x" ]]; then COMPREPLY=("0")
elif [[ "$w1" == "--list-ports" ]]; then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))
elif [[ "$w1" == "--list-connections" ]]; then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))
elif [[ "$w1" == "--list-properties" ]]; then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))
elif [[ "$w1" == "--list-midi-messages" ]]; then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))
else
OPTIONS=(
"--client"
"--port"
"--connect-to"
"--connect-ports"
"--disconnect-ports"
"--required-connections"
"--list-ports"
"--list-connections"
"--list-properties"
"--list-midi-messages"
)
COMPREPLY=($(compgen -W "${OPTIONS[*]}" -- "$w0"))
fi
}
complete -F _relpipe_in_jack_completion relpipe-in-jack