lat-0.5: misc/zshcompletion._lat

#compdef lat

# Zsh completion script for lat.  Stick it in $fpath with the name "_lat".

emulate -LR zsh

_lat() {
    local curcontext="${curcontext}"

    if (( CURRENT > 2 )); then
        local cmd=${words[2]}
        curcontext="${curcontext%:*:*}:lat-${cmd}:"

        local args
        args=()
        ${words[1]} $cmd --help=simple|awk '/^O:/ { split( $0, a, ":"); print a[2], a[3], a[4]; }' \
            | while read short long desc; do
                args=($args "${short}[${desc}]" "${long%\[*\]}[${desc}]" )
            done

        (( CURRENT-- ))
        shift words

        _arguments -s : ${args}

   else
        # no command given yet, list commands and be done with it
        local -a cmdlist

        cmdlist=()
        for cmd in $(${words[1]} --help=simple|awk '/^C:lat / { print $2 }'); do
            cmdlist=( ${cmdlist} "$cmd" )
        done

        _describe -t lat-commands 'lat command' cmdlist
    fi
}

_lat "$@"