inst/doc/onattach.R

In REST: RcmdrPlugin Easy Script Templates

.onAttach <- function(libname, pkgname){
    if (!interactive()) return()
    putRcmdr("slider.env", new.env())    
    Rcmdr <- options()$Rcmdr
    plugins <- Rcmdr$plugins
    if (!pkgname %in% plugins) {
        Rcmdr$plugins <- c(plugins, pkgname)
        options(Rcmdr=Rcmdr)
        if("package:Rcmdr" %in% search()) {
            if(!getRcmdr("autoRestart")) {
                closeCommander(ask=FALSE, ask.save=TRUE)
                Commander()
            }
        }
        else {
            Commander()
        }
    }
}