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# (C) 2010 magicant
# Completion script for the "command" built-in command.
# Completion function "completion/command" is used for the "type" built-in as
# well.
function completion/command {
typeset OPTIONS ARGOPT PREFIX
typeset COMMONOPTIONS VOPTIONS NOVOPTIONS
COMMONOPTIONS=( #>#
"b --builtin-command; execute or find a built-in command"
"e --external-command; execute or find an external command"
"f --function; execute or find a function"
"p --standard-path; use the standard path in searching for a command"
"--help"
) #<#
VOPTIONS=( #>#
"a --alias; find an alias"
"k --keyword; find a shell keyword"
) #<#
NOVOPTIONS=( #>#
"v --identify; print the full path of a command"
"V --verbose-identify; describe how a command is interpreted"
) #<#
OPTIONS=("$COMMONOPTIONS" "$VOPTIONS" "$NOVOPTIONS")
command -f completion//parseoptions
typeset i=2 options=
while [ $i -le ${WORDS[#]} ]; do
case ${WORDS[i++]} in
(--) break ;;
(--help) return ;;
(-a|--alias) options=${options}a ;;
(-b|--builtin-command) options=${options}b ;;
(-e|--external-command) options=${options}e ;;
(-f|--function) options=${options}f ;;
(-k|--keyword) options=${options}k ;;
(-p|--standard-path) options=${options}p ;;
(-v|--identify) options=${options}v ;;
(-V|--verbose-identify) options=${options}V ;;
esac
done
WORDS=("${WORDS[i,-1]}")
case $ARGOPT in
(-)
case $options in
(*[vV]*)
OPTIONS=("$COMMONOPTIONS" "$VOPTIONS")
;;
(*)
OPTIONS=("$COMMONOPTIONS" "$NOVOPTIONS")
;;
esac
command -f completion//completeoptions
;;
(*)
if
case $options in
(*[vV]*)
if [ -z "${options//[pvV]}" ]; then
options=${options}abefk
fi
true
;;
(*)
if [ -z "${options//p}" ]; then
options=${options}be
fi
[ ${WORDS[#]} -eq 0 ]
;;
esac
then
# complete command name
case $options in (*a*)
complete --alias
esac
case $options in (*b*)
complete --builtin-command
esac
case $options in (*e*)
complete -T -S / -d
case $TARGETWORD in
(*/*) complete --executable-file ;;
(* ) complete --external-command ;;
esac
esac
case $options in (*f*)
complete --function
esac
case $options in (*k*)
complete --keyword
esac
else
# complete command argument
command -f completion//reexecute
fi
;;
esac
}
# vim: set ft=sh ts=8 sts=8 sw=8 et:
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