mysqlenv の zsh 補完関数

_mysqlenv

#compdef mysqlenv
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for mysqlenv (https://github.com/xaicron/mysqlenv).
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Kazuya Takeshima (https://github.com/mitukiii)
#
# ------------------------------------------------------------------------------

_mysqlenv() {
    if (( CURRENT > 2 )); then
        (( CURRENT-- ))
        shift words
        _call_function 1 _mysqlenv_${words[1]}
    else
        _arguments \
            ':command:__mysqlenv_commands'
    fi
}

__mysqlenv_commands() {
    _mysqlenv_commands=(
        'mysqlenv command'
        'help[show usage]'
        'available[list available mysql versions]'
        'install[install mysql binary]'
        'list[list installed mysqls]'
        'exec[execute command on current mysql]'
        'global[change global default mysql]'
        'local[change local mysql]'
        'rehash[run this command after install, contains executable script.]'
        "which[locate a program file in the mysql's path]"
        'version[show current mysql version]'
        'self-upgrade[upgrade itself]'
    )

    _values $_mysqlenv_commands
}

__mysql_versions() {
    _mysql_versions=($(mysqlenv available))

    _describe -t mysql_versions 'mysql versions' _mysql_versions
}

__mysql_installed_versions() {
    _mysql_installed_versions=($(mysqlenv list | sed 's/^\*//'))

    _describe -t mysql_installed_versions 'mysql installed versions' _mysql_installed_versions
}

_mysqlenv_install() {
    _arguments \
        '(-v --verbose)'{-v,--verbose}'[Chatty build log.]' \
        '(--as)'--as'[Install the given version of MySQL by a name.]':name: \
        ':mysql versions:__mysql_versions'
}

_mysqlenv_exec() {
    _normal
}

_mysqlenv_global() {
    if (( CURRENT > 3 )); then
        return
    fi

    _arguments \
        ':mysql installed versions:__mysql_installed_versions'
}

_mysqlenv_local() {
    if (( CURRENT > 3 )); then
        return
    fi

    _arguments \
        ': : _alternative "::(--unset)" ":mysql installed versions:__mysql_installed_versions"'
}

_mysqlenv_which() {
    _normal
}