Merge pull request #41 from jimhester/r-devel

Support building R-devel

builder/build.sh

@@ -40,7 +40,12 @@ archive_r() {
 
 fetch_r_source() {
   echo "Downloading R-${1}"
-  wget -q "${CRAN}/src/base/R-`echo ${1}| awk 'BEGIN {FS="."} {print $1}'`/R-${1}.tar.gz" -O /tmp/R-${1}.tar.gz
+  if [ "${1}" = devel ]; then
+    # Download the daily tarball of R devel
+    wget -q https://stat.ethz.ch/R/daily/R-devel.tar.gz -O /tmp/R-devel.tar.gz
+  else
+    wget -q "${CRAN}/src/base/R-`echo ${1}| awk 'BEGIN {FS="."} {print $1}'`/R-${1}.tar.gz" -O /tmp/R-${1}.tar.gz
+  fi
   echo "Extracting R-${1}"
   tar xf /tmp/R-${1}.tar.gz -C /tmp
   rm /tmp/R-${1}.tar.gz

handler.py

@@ -43,6 +43,7 @@ def _cran_all_r_versions():
     r_versions = []
     r_versions.extend(_cran_r_versions(CRAN_SRC_R3_URL))
     r_versions.extend(_cran_r_versions(CRAN_SRC_R4_URL))
+    r_versions.append('devel')
     return {'r_versions': r_versions}