check.R

In nielsrhansen/msgl: Multinomial Sparse Group Lasso

get_script_path <- function() {
    cmd.args <- commandArgs()
    m <- regexpr("(?<=^--file=).+", cmd.args, perl=TRUE)

    script.dir <- dirname(regmatches(cmd.args, m))

    if(length(script.dir) == 0) stop("can't determine script dir: please call the script with Rscript")
    if(length(script.dir) > 1) stop("can't determine script dir: more than one '--file' argument detected")

    return(script.dir)
}

package_name <- function(path) {
    out <- c(read.dcf(list.files(path, pattern="DESCRIPTION",
        recursive=TRUE, full.names=TRUE), "Package"))
    return(out)
}

build_check_local <- function(pkg, path) {
  ver <- packageVersion(pkg, lib.loc = path)

  build_command <- paste("R CMD build ", file.path(path, pkg))
  system(build_command)

  build_name <- paste(pkg, "_", ver, ".tar.gz", sep="")
  install_command <- paste("R CMD check --as-cran", build_name)
  system(install_command)
}

if( ! "roxygen2" %in% rownames(installed.packages())) {
  install.packages("roxygen2", repos = "https://cloud.r-project.org")
}

library("roxygen2")

path <- file.path(getwd(), get_script_path())
pkg <- package_name(path)

roxygenise(path)
print(warnings())

build_check_local(pkg, file.path(path, ".."))