# 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_ports() {
# TODO: simpler and faster implementation in relpipe-out-jack or relpipe-in-jack C++ code
jack_lsp -tp 2>/dev/null \
| tr -d \\t \
| tr \\n \\0 \
| relpipe-in-cli \
--relation "jack_midi_port" \
--attribute "name" string \
--attribute "properties" string \
--attribute "type" string \
--records-on-stdin true \
| relpipe-tr-grep '.*' 'properties' 'output' \
| relpipe-tr-grep '.*' 'type' 'midi' \
| relpipe-tr-cut '.*' 'name' \
| relpipe-out-nullbyte \
| tr \\0 \\n
}
_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]}
if [[ "$w1" == "--jack-client-name" && "x$w0" == "x" ]]; then COMPREPLY=("'relpipe-in-jack'")
elif [[ "$w1" == "--jack-connect-to-port" ]]; then COMPREPLY=($(compgen -W "$(_relpipe_in_jack_completion_ports)" -- "$w0"))
elif [[ "$w1" == "--required-jack-connections" && "x$w0" == "x" ]]; then COMPREPLY=("0")
else
OPTIONS=(
"--jack-client-name"
"--jack-connect-to-port"
"--required-jack-connections"
)
COMPREPLY=($(compgen -W "${OPTIONS[*]}" -- "$w0"))
fi
}
complete -F _relpipe_in_jack_completion relpipe-in-jack