Suppress/handle any reticulate errors on load

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: rgeedim
 Type: Package
 Title: Search, Composite, and Download 'Google Earth Engine' Imagery with the 'Python' Module 'geedim'
-Version: 0.2.0
+Version: 0.2.1
 Authors@R: c(person("Andrew", "Brown", role = c("aut", "cre"), email = "[email protected]"),
              person("Dugal", "Harris", role = "cph", comment = "'geedim' 'Python' module"))
 Maintainer: Andrew Brown <[email protected]>
@@ -21,7 +21,7 @@ Config/reticulate:
 License: Apache License (>= 2)
 Language: en-US
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.2.2
+RoxygenNote: 7.2.3
 Imports: utils, methods, reticulate, jsonlite
 Suggests: terra, raster, tinytest, knitr, rmarkdown
 Depends: R (>= 3.5)

R/AAAA.R

@@ -63,11 +63,11 @@ gd_ee_version <- function() {
   # get reticulate python information
   # NB: reticulate::py_config() calls configure_environment() etc.
   #     .:. use py_discover_config()
-  x <- reticulate::py_discover_config()
+  x <- try(reticulate::py_discover_config(), silent = TRUE)
 
   # need python 3 for reticulate
   # need python 3.6+ for geedim
-  if (length(x) > 0) {
+  if (length(x) > 0 && !inherits(x, 'try-error')) {
     if (numeric_version(x$version) >= "3.6") {
       return(TRUE)
     } else if (numeric_version(x$version) >= "3.0") {
@@ -82,8 +82,10 @@ gd_ee_version <- function() {
 .onLoad <- function(libname, pkgname) {
   if (.has_python3()) {
     if (!.loadModules()) {
-      reticulate::configure_environment(pkgname)
-      .loadModules()
+      x <- try(reticulate::configure_environment(pkgname), silent = TRUE)
+      if (!inherits(x, 'try-error')) {
+       .loadModules()
+      }
     }
   }
 }