Fixes for Redhat

.github/workflows/RHEL-check.yml

@@ -28,12 +28,7 @@ jobs:
           subscription-manager register \
             --org ${{ secrets.REDHAT_ORG }} \
             --activationkey ${{ secrets.REDHAT_KEY }}
-        shell: bash
-
-      - name: Install R
-        if: ${{ matrix.config.r != 'release' }}
-        run: |
-          rig add ${{ matrix.config.r }}
+          yum install -y --allowerasing diffutils perl libcurl
         shell: bash
 
       - uses: r-lib/actions/setup-r-dependencies@v2
@@ -43,9 +38,11 @@ jobs:
 
       - uses: r-lib/actions/check-r-package@v2
         with:
-          build_args: 'c("--no-manual","--compact-vignettes=gs+qpdf")'
+          args: '"--no-manual"'
         env:
           NOT_CRAN: true
+          _R_CHECK_DOC_SIZES_: FALSE
+          LANG: en_US.UTF-8
 
       - name: Unregister
         if: always()

R/onload.R

@@ -1,7 +1,12 @@
 .onAttach <- function(libname, pkgname){
-  ssl <- sub("\\(.*\\)\\W*", "", curl_version()$ssl_version)
-  msg <- paste("Using libcurl", curl_version()$version, "with", ssl)
+  version <- curl_version()
+  ssl <- sub("\\(.*\\)\\W*", "", version$ssl_version)
+  msg <- paste("Using libcurl", version$version, "with", ssl)
   packageStartupMessage(msg)
+  if(grepl("redhat", R.version$platform) && !('smtp' %in% version$protocols)){
+    packageStartupMessage(c("Your system runs libcurl-minimal which does not support all protocols: ",
+                          "See also https://github.com/jeroen/curl/issues/350"))
+  }
 }
 
 .onLoad <- function(libname, pkgname){

tests/testthat/test-path.R

@@ -22,6 +22,7 @@ test_that("curl_download() and curl_fetch_disk() can write to a non-ASCII path",
 })
 
 test_that("curl_download() does not store failed downloads", {
+  skip_if_not(grepl('UTF-8', Sys.getlocale()))
   dest1 <- tempfile(pattern = tricky_filename)
   curl_download(httpbin("get"), destfile = dest1)
   expect_true(file.exists(dest1))