[ARVADOS] created: 1.1.4-496-g905a73054

[Git user]

        at  905a7305413f57e3188a66fe55d35cecc484b1f2 (commit)


commit 905a7305413f57e3188a66fe55d35cecc484b1f2
Author: Fuad Muhic <fmuhic at capeannenterprises.com>
Date:   Thu Jun 21 17:15:52 2018 +0200

    Update README to document min R version required for ArvadosR
    
    Arvados-DCO-1.1-Signed-off-by: Fuad Muhic <fmuhic at capeannenterprises.com>

diff --git a/sdk/R/README.Rmd b/sdk/R/README.Rmd
index dcfa2186e..be34b2fdb 100644
--- a/sdk/R/README.Rmd
+++ b/sdk/R/README.Rmd
@@ -31,6 +31,8 @@ On Debian, this is:
 apt-get install build-essential libxml2-dev libssl-dev libcurl4-gnutls-dev
 ```
 
+Minimum R version required to run ArvadosR is 3.3.0.
+
 
 ### Usage
 

commit c7414891876cd6d0d02abe71c7376b8104bfbc32
Author: Fuad Muhic <fmuhic at capeannenterprises.com>
Date:   Thu Jun 21 16:56:19 2018 +0200

    Add runtime check for min R version.
    
    Arvados-DCO-1.1-Signed-off-by: Fuad Muhic <fmuhic at capeannenterprises.com>

diff --git a/sdk/R/R/zzz.R b/sdk/R/R/zzz.R
new file mode 100644
index 000000000..c98f803e5
--- /dev/null
+++ b/sdk/R/R/zzz.R
@@ -0,0 +1,10 @@
+.onLoad <- function(libName, pkgName)
+{
+    minAllowedRVersion <- "3.3.0"
+    currentRVersion <- getRversion()
+
+    if(currentRVersion < minAllowedRVersion)
+        print(paste0("Minimum R version required to run ", pkgName, " is ",
+                     minAllowedRVersion, ". Your current version is ",
+                     toString(currentRVersion), ". Please update R and try again."))
+}

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