catch pkgs with no R dir in 'extract_tarball'

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: pkgstats
 Title: Metrics of R Packages
-Version: 0.2.0.047
+Version: 0.2.0.048
 Authors@R: 
     person("Mark", "Padgham", , "[email protected]", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0003-2172-5265"))

R/extract-tarball.R

@@ -59,7 +59,11 @@ extract_tarball <- function (tarball) {
 rename_files_in_r <- function (path) {
 
     path <- fs::path_real (path)
-    f_sq <- fs::dir_ls (fs::path (path, "R"), regexp = "\\.(s|S|q)$")
+    path_r <- fs::path (path, "R")
+    if (!fs::dir_exists (path_r)) {
+        return (FALSE)
+    }
+    f_sq <- fs::dir_ls (path_r, regexp = "\\.(s|S|q)$")
 
     if (length (f_sq) > 0) {
 

codemeta.json

@@ -8,7 +8,7 @@
   "codeRepository": "https://github.com/ropensci-review-tools/pkgstats",
   "issueTracker": "https://github.com/ropensci-review-tools/pkgstats/issues",
   "license": "https://spdx.org/licenses/GPL-3.0",
-  "version": "0.2.0.047",
+  "version": "0.2.0.048",
   "programmingLanguage": {
     "@type": "ComputerLanguage",
     "name": "R",