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|
# dict(1) completion -*- shell-script -*-
_comp_cmd_dict__compgen_dictdata()
{
# shellcheck disable=SC2086
_comp_compgen_split -- "$(
"$@" 2>/dev/null | command sed -ne \
's/^[[:blank:]]\{1,\}\([^[:blank:]]*\).*$/\1/p'
)"
}
_comp_cmd_dict()
{
local cur prev words cword comp_args
_comp_initialize -- "$@" || return
local -a dict_command=("$1")
local host="" port="" db i
local noargopts='!(-*|*[hpdis]*)'
for ((i = 1; i < cword; i++)); do
# shellcheck disable=SC2254
case ${words[i]} in
--host | -${noargopts}h)
host=${words[++i]}
[[ $host ]] && dict_command+=(-h "$host")
;;
--port | -${noargopts}p)
port=${words[++i]}
[[ $port ]] && dict_command+=(-p "$port")
;;
--database | -${noargopts}d)
db=${words[++i]}
[[ $db ]] && dict_command+=(-d "$db")
;;
esac
done
if [[ $cur == -* ]]; then
_comp_compgen_help
return
fi
# shellcheck disable=SC2254
case $prev in
--database | -info | -${noargopts}[di])
_comp_cmd_dict__compgen_dictdata "${dict_command[@]}" -D
return
;;
--strategy | -${noargopts}s)
_comp_cmd_dict__compgen_dictdata "${dict_command[@]}" -S
return
;;
esac
local dictfile=/usr/share/dict/words
if [[ -r $dictfile ]]; then
# Dictfile may be too large for practical compgen -W usage, so narrow
# it down with grep if $cur looks like something that's safe to embed
# in a pattern instead.
if [[ $cur == +([-A-Za-z0-9/.]) ]]; then
_comp_compgen_split -- "$(
command grep "^${cur//./\\.}" "$dictfile"
)"
else
_comp_compgen_split -- "$(cat "$dictfile")"
fi
fi
} &&
complete -F _comp_cmd_dict -o default dict rdict
# ex: filetype=sh
|
