zshuper/modules/pluginmanager/zplug.zsh

#
# zplug plugin manager
#
ZSPR_ZPLUG_HOME="${ZSHUPER_DIR}/zplug"

function __zspr_zplug_init {
    if [ ! -d "${ZSPR_ZPLUG_HOME}" ]; then
        git clone --depth=1 https://github.com/zplug/zplug "${ZSPR_ZPLUG_HOME}"
    fi

    ZPLUG_HOME="${ZSPR_ZPLUG_HOME}"
    source "${ZSPR_ZPLUG_HOME}/init.zsh"
    zplug "zplug/zplug"
}

function __zspr_zplug_load_plugins {
    for plugin in ${ZSHUPER_PLUGINS}; do
        __zspr_zplug_install_plugin "${plugin}"
    done

    if ! zplug check; then
        zplug install
    fi
    zplug load
}

function __zspr_zplug_install_plugin {
    zplug ${1}
}

function __zspr_zplug_update_plugins {
    zplug update
}

function __zspr_zplug_has_plugin {
    zplug check ${1}
    return $?
}

# Set up zplug as a plugin manager
ZSPR_PLM_FUNCTIONS[1]=__zspr_zplug_init
ZSPR_PLM_FUNCTIONS[2]=__zspr_zplug_load_plugins
ZSPR_PLM_FUNCTIONS[3]=__zspr_zplug_install_plugin
ZSPR_PLM_FUNCTIONS[4]=__zspr_zplug_update_plugins
ZSPR_PLM_FUNCTIONS[5]=__zspr_zplug_has_plugin