# slapt-get(8) completion -*- shell-script -*-

_slapt_get()
{
local cur prev words cword
_init_completion || return

case "$prev" in
--config|-c)
_filedir
return
;;
--retry|--search)
# argument required but no completions available
return
;;
esac

if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W '$( _parse_help "$1" --help )' -- "$cur" ) )
[[ $COMPREPLY == *= ]] && compopt -o nospace
[[ $COMPREPLY ]] && return
fi

local i t
# search for last action (--install|--install-set|--remove|--show|--filelist)
for (( i=${#words[@]}-1; i>0; i-- )); do
if [[ ${words[i]} == --show ]]; then
t="all"
break
elif [[ ${words[i]} == -@(i|-install) ]]; then
t="avl"
break
elif [[ ${words[i]} == --install-set ]]; then
t="set"
break
elif [[ ${words[i]} == --@(remove|filelist) ]]; then
t="ins"
break
fi
done

local config="/etc/slapt-get/slapt-getrc" # default config location
# search for config
for (( i=${#words[@]}-1; i>0; i-- )); do
if [[ ${words[i]} == -@(c|-config) ]]; then
config="${words[i+1]}"
break
fi
done
[[ -r "$config" ]] || return

case $t in
all) # --show
# slapt-get will fail to search for "^name-version"
# it can search for names only
local name=${cur%%-*}
COMPREPLY=( $( slapt-get -c $config --search "^$name" 2>/dev/null |\
sed -ne "/^$cur/{s/ .*$//;p}" ) )
return
;;
avl) # --install|-i|
COMPREPLY=( $( slapt-get -c $config --available 2>/dev/null | \
sed -ne "/^$cur/{s/ .*$//;p}" ) )
return
;;
ins) # --remove|--filelist
COMPREPLY=( $( cd /var/log/packages; compgen -f -- "$cur" ) )
return
;;
set) # --install-set
COMPREPLY=( $( compgen -W 'a ap d e f k kde kdei l n t tcl x
xap xfce y' -- "$cur" ) )
return
;;
esac
} && complete -F _slapt_get slapt-get

# ex: ts=4 sw=4 et filetype=sh