Merge pull request #38 from USEPA/dev

Minor revisions to improve install

R/UtilityFunctions.R

@@ -213,6 +213,10 @@ findLatestStateIODataonDataCommons <- function(filename) {
   registry <- getRegistryonDataCommons(data_group = "stateio")
   f <- registry[startsWith(registry$Key, filename) &
                   endsWith(registry$Key, ".rds"), ]
+  f$version <- sub(paste0(filename, "_"), "", f$Key)
+  f$version <- sub(".[^.]*$", "", f$version)
+  # sort so latest version on top in case of duplicate LastModified dates
+  f <- f[order(f$version, decreasing=TRUE), ]
   f <- basename(f[which.max(as.Date(f$LastModified)), "Key"])
   if (length(f) == 0) {
     stop(paste(filename, "not avaialble on Data Commons."))

README.md

@@ -30,10 +30,15 @@ Install the most recent release version of `stateior` and attach it to the curre
 
 ```r
 install.packages("devtools")
-devtools::install_github("USEPA/stateior@0.2.0")
+devtools::install_github("USEPA/stateior")
 library(stateior)
 ```
 
+```r
+# For a specific release:
+devtools::install_github("USEPA/[email protected]")
+```
+
 Load desired StateIO data. See [One Region Data](format_specs/OneRegionData.md#data) and [Two Region Data](format_specs/TwoRegionData.md#data) for names and details of one- and two-region MRIO data sets that are currently available, respectively.
 
 ```r