Publish party-position estimates and validation materials

data-setup/R/00_install_dependencies.R

@@ -0,0 +1,16 @@
+#!/usr/bin/env Rscript
+
+repo_root <- normalizePath(getwd(), mustWork = TRUE)
+lib <- Sys.getenv("R_LIBS_USER", file.path(repo_root, "_local", "R", "library"))
+dir.create(lib, recursive = TRUE, showWarnings = FALSE)
+.libPaths(c(lib, .libPaths()))
+
+required <- c("tidyverse", "countrycode", "haven", "foreign", "jsonlite")
+missing <- required[!vapply(required, requireNamespace, quietly = TRUE, FUN.VALUE = logical(1))]
+
+if (length(missing) > 0) {
+  message("Installing missing R packages into ", lib, ": ", paste(missing, collapse = ", "))
+  install.packages(missing, repos = "https://cloud.r-project.org", lib = lib)
+} else {
+  message("R data-setup dependencies already available")
+}