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# povray completion by "David Necas (Yeti)" <yeti@physics.muni.cz>
#
# $Id: povray,v 1.2 2003/12/31 08:22:37 ianmacd Exp $
_povray()
{
local cur prev povcur pfx oext defoext
defoext=png # default output extension, if cannot be determined FIXME
COMPREPLY=()
povcur=${COMP_WORDS[COMP_CWORD]}
prev=${COMP_WORDS[COMP_CWORD-1]}
_expand || return 0
case $povcur in
[-+]I*)
cur="${povcur#[-+]I}" # to confuse _filedir
pfx="${povcur%"$cur"}"
_filedir pov
COMPREPLY=( ${COMPREPLY[@]/#/$pfx} )
return 0
;;
[-+]O*)
# guess what output file type user may want
case $( ( IFS=$'\n'; echo "${COMP_WORDS[*]}" | grep '^[-+]F' ) ) in
[-+]FN) oext=png ;;
[-+]FP) oext=ppm ;;
[-+]F[CT]) oext=tga ;;
*) oext=$defoext ;;
esac
# complete filename corresponding to previously specified +I
COMPREPLY=( $( ( IFS=$'\n'; echo "${COMP_WORDS[*]}" | grep '^[-+]I' ) ) )
COMPREPLY=( ${COMPREPLY[@]#[-+]I} )
COMPREPLY=( ${COMPREPLY[@]/%.pov/.$oext} )
cur="${povcur#[-+]O}" # to confuse _filedir
pfx="${povcur%"$cur"}"
_filedir $oext
COMPREPLY=( ${COMPREPLY[@]/#/$pfx} )
return 0
;;
*.ini\[|*.ini\[*[^]]) # sections in .ini files
cur="${povcur#*\[}"
pfx="${povcur%\["$cur"}" # prefix == filename
[ -r "$pfx" ] || return 0
COMPREPLY=( $(sed -e 's/^[[:space:]]*\[\('"$cur"'[^]]*\]\).*$/\1/' -e 't' -e 'd' -- "$pfx") )
# to prevent [bar] expand to nothing. can be done more easily?
COMPREPLY=( "${COMPREPLY[@]/#/$pfx[}" )
return 0
;;
*)
cur="$povcur"
_filedir '?(ini|pov)'
return 0
;;
esac
}
complete -F _povray -o filenames povray xpovray spovray
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