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_in_filesystem_completion() {

    17 	local w0 w1 w2

    18 

    19 	COMPREPLY=()

    20 	w0=${COMP_WORDS[COMP_CWORD]}

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

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

    23 

    24 

    25 	FILE_FIELDS=(

    26 		"path"

    27 		"name"

    28 		"size"

    29 		"path_absolute"

    30 		"path_canonical"

    31 		"type"

    32 		"symlink_target_type"

    33 		"symlink_target"

    34 		"owner"

    35 		"group"

    36 		"content"

    37 	)

    38 

    39 	XATTR_FIELDS=(

    40 		"mime_type"

    41 		"charset"

    42 		"creator"

    43 		"xdg.comment"

    44 		"xdg.origin.url"

    45 		"xdg.origin.email.subject"

    46 		"xdg.language"

    47 		"xdg.publisher"

    48 		"dublincore.title"

    49 		"dublincore.creator"

    50 		"dublincore.rights"

    51 	)

    52 

    53 

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

    55 	elif [[ "$w1" == "--as"            && "x$w0" == "x" ]];    then COMPREPLY=("''")

    56 	elif [[ "$w1" == "--option"        && "x$w0" == "x" ]];    then COMPREPLY=("''")

    57 	elif [[ "$w2" == "--option"        && "x$w0" == "x" ]];    then COMPREPLY=("''")

    58 	elif [[ "$w1" == "--file"                           ]];    then COMPREPLY=($(compgen -W "${FILE_FIELDS[*]}"  -- "$w0"))

    59 	elif [[ "$w1" == "--xattr"                          ]];    then COMPREPLY=($(compgen -W "${XATTR_FIELDS[*]}" -- "$w0"))

    60 	else

    61 		OPTIONS=(

    62 			"--relation"

    63 			"--file"

    64 			"--xattr"

    65 			"--as"

    66 			"--option"

    67 		)

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

    69 	fi

    70 }

    71 

    72 complete -F _relpipe_in_filesystem_completion relpipe-in-filesystem