From 66fcf1536661465437525081dac7ca693cc456fb Mon Sep 17 00:00:00 2001
From: Joshua Spiewak <jss@rstudio.com>
Date: Mon, 27 Apr 2020 15:21:07 -0400
Subject: [PATCH] Download R 4.x.x from correct path

---
 builder/build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builder/build.sh b/builder/build.sh
index f714471..d0fa38b 100755
--- a/builder/build.sh
+++ b/builder/build.sh
@@ -40,7 +40,7 @@ archive_r() {
 
 fetch_r_source() {
   echo "Downloading R-${1}"
-  wget -q ${CRAN}/src/base/R-3/R-${1}.tar.gz -O /tmp/R-${1}.tar.gz
+  wget -q "${CRAN}/src/base/R-`echo ${1}| awk 'BEGIN {FS="."} {print $1}'`/R-${1}.tar.gz" -O /tmp/R-${1}.tar.gz
   echo "Extracting R-${1}"
   tar xf /tmp/R-${1}.tar.gz -C /tmp
   rm /tmp/R-${1}.tar.gz