migrate to rds "flat files"

scripts/migrate2ff.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+## Migrates old file-based store to new RDS flat-file structure
+##
+## This scripts reads *.json files from data/userfiles and
+## stores them in the expected locations for RDS flat files,
+## the new default RCS engine
+
+if [ ! -e "data/userfiles" ]; then
+    echo '' >&2
+    echo " $0 must be run from the RCloud root" >&2
+    echo '' >&2
+    exit 1
+fi
+
+for f in data/userfiles/*.json; do
+    u=`echo $f | sed 's:data/userfiles/\(.*\)\.json:\\1:'`
+    mkdir -p data/rcs/$u/system
+    echo "saveRDS(readLines('$f'), 'data/rcs/$u/system/config.json')" | R --vanilla --slave
+done