fixed CRAN checks

.Rbuildignore

@@ -1,8 +1,8 @@
 ^.*\.Rproj$
 ^\.Rproj\.user$
-^README\.Rmd$
-^README-.*\.png$
 ^\.travis\.yml$
 ^CONDUCT\.md$
-^README\.md$
-^asam\.png$
+^README.*$
+^NEWS.*$
+^.*.png$
+^sub.*json$

DESCRIPTION

@@ -19,8 +19,9 @@ Depends: R (>= 3.2.0)
 License: MIT + file LICENSE
 Suggests: 
   testthat
-Import: 
+Imports: 
     sf, 
-    rgdal
+    rgdal,
+    utils 
 Encoding: UTF-8
 RoxygenNote: 6.0.1.9000

NAMESPACE

@@ -4,3 +4,5 @@ export(asam_refresh)
 export(asam_subregions)
 import(rgdal)
 import(sf)
+importFrom(utils,download.file)
+importFrom(utils,unzip)

NEWS.md

@@ -1,5 +1,7 @@
 # asam 0.1.1
 * updated data files
+* fixed most of the CRAN errors (it's not going to CRAN so I'm OK with leaving 
+  the non-ASCII bits in there.)
 
 # asam 0.1.0
 * supports simple feature collectioons as well as Spatial objects

R/asam-package.r

@@ -16,4 +16,5 @@
 #' @docType package
 #' @author Bob Rudis (bob@@rud.is)
 #' @import sf rgdal
+#' @importFrom utils download.file unzip
 NULL

R/geo.r

@@ -19,10 +19,11 @@
 #' @param sp if `TRUE` then return a `Spatial` object otherwise return a simple feature collection
 #' @return \code{SpatialPolygonsDataFrame}
 #' @export
-#' @examples
+#' @examples \dontrun{
 #' plot(asam_subregions())
 #
 #' plot(asam_subregions(FALSE))
+#' }
 asam_subregions <- function(sp = TRUE) {
 
   if (sp) {

R/refresh.r

@@ -11,8 +11,9 @@
 #'         the retrieval.
 #' @export
 #' @rdname asam_refresh
-#' @examples
+#' @examples \dontrun{
 #' asam_refresh()
+#' }
 asam_refresh <- function() {
 
   tryCatch({

man/asam_refresh.Rd

@@ -20,5 +20,7 @@ asam_refresh()
              (or previously updated).
 }
 \examples{
+\dontrun{
 asam_refresh()
 }
+}

man/asam_subregions.Rd

@@ -30,6 +30,8 @@ indicates the geographic region while the first two digits of all five-digit
 chart numbers refer to the geographic subregion.
 }
 \examples{
+\dontrun{
 plot(asam_subregions())
 plot(asam_subregions(FALSE))
 }
+}