1 # Relational pipes

     2 # Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)

     3 #

     4 # This program is free software: you can redistribute it and/or modify

     5 # it under the terms of the GNU General Public License as published by

     6 # the Free Software Foundation, version 3 of the License.

     7 #

     8 # This program is distributed in the hope that it will be useful,

     9 # but WITHOUT ANY WARRANTY; without even the implied warranty of

    10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

    11 # GNU General Public License for more details.

    12 #

    13 # You should have received a copy of the GNU General Public License

    14 # along with this program. If not, see <http://www.gnu.org/licenses/>.

    15 

    16 _relpipe_out_tabular_completion() {

    17 	local w0 w1 w2 w3

    18 

    19 	COMPREPLY=()

    20 	w0=${COMP_WORDS[COMP_CWORD]}

    21 	w1=${COMP_WORDS[COMP_CWORD-1]}

    22 	w2=${COMP_WORDS[COMP_CWORD-2]}

    23 	w3=${COMP_WORDS[COMP_CWORD-3]}

    24 

    25 	BOOLEAN_VALUES=(

    26 		"true"

    27 		"false"

    28 	)

    29 

    30 	if   [[ "$w1" == "--relation"                      && "x$w0" == "x" ]];    then COMPREPLY=("'.+'")

    31 	elif [[ "$w1" == "--print-types"                                    ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))

    32 	elif [[ "$w1" == "--print-relation-name"                            ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))

    33 	elif [[ "$w1" == "--print-record-count"                             ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))

    34 	else

    35 		OPTIONS=(

    36 			"--relation"

    37 			"--print-types"

    38 			"--print-relation-name"

    39 			"--print-record-count"

    40 		)

    41 		COMPREPLY=($(compgen -W "${OPTIONS[*]}" -- "$w0"))

    42 	fi

    43 }

    44 

    45 complete -F _relpipe_out_tabular_completion relpipe-out-tabular