Added additional github actions

Also updated cran-comments and added revdep to
.gitignore

.github/workflows/R-CMD-check.yaml

@@ -10,15 +10,71 @@ name: R-CMD-check
 
 jobs:
   R-CMD-check:
-    runs-on: macOS-latest
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: windows-latest, r: 'release'}
+          - {os: macOS-latest, r: 'release'}
+          - {os: macOS-latest, r: 'devel'}
+          - {os: ubuntu-16.04, r: 'release', rspm: "https://packagemanager.rstudio.com/cran/__linux__/xenial/latest"}
+
+    env:
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      RSPM: ${{ matrix.config.rspm }}
+
     steps:
       - uses: actions/checkout@v2
+
       - uses: r-lib/actions/setup-r@master
+        with:
+          r-version: ${{ matrix.config.r }}
+
+      - uses: r-lib/actions/setup-pandoc@master
+
+      - name: Query dependencies
+        run: |
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
+        shell: Rscript {0}
+
+      - name: Cache R packages
+        if: runner.os != 'Windows'
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
+          restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
+
+      - name: Install system dependencies
+        if: runner.os == 'Linux'
+        env:
+          RHUB_PLATFORM: linux-x86_64-ubuntu-gcc
+        run: |
+          Rscript -e "remotes::install_github('r-hub/sysreqs')"
+          sysreqs=$(Rscript -e "cat(sysreqs::sysreq_commands('DESCRIPTION'))")
+          sudo -s eval "$sysreqs"
+
       - name: Install dependencies
         run: |
-          install.packages(c("remotes", "rcmdcheck", "vctrs"))
           remotes::install_deps(dependencies = TRUE)
+          remotes::install_cran("rcmdcheck")
         shell: Rscript {0}
+
       - name: Check
-        run: rcmdcheck::rcmdcheck(args = "--no-manual", error_on = "error")
+        env:
+          _R_CHECK_CRAN_INCOMING_REMOTE_: false
+        run: rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")
         shell: Rscript {0}
+
+      - name: Upload check results
+        if: failure()
+        uses: actions/upload-artifact@master
+        with:
+          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
+          path: check

.gitignore

@@ -1,3 +1,4 @@
 .Rproj.user
 .Rhistory
 .RData
+revdep

cran-comments.md

@@ -1,10 +1,16 @@
 ## Test environments
-* local Windows 7 install, R 3.6.1
-* ubuntu 16.04 (on travis-ci), R 3.6.1, R 3.5.3 and R-devel (2019-12-03 r77506)
+* local Windows 10 install, R 4.0.2
+* ubuntu 16.04 (on travis-ci), R 3.6.3, R 4.0.0 and R-devel (2019-07-19 r78874)
 * win-builder (R-devel)
+* AppVeyor Windows Server 2012, R 4.0.2
+* MacOS X 10.15.5, R 4.0.2
 
 ## R CMD check results
 There were no ERRORs, WARNINGs or NOTEs.
 
 ## Downstream dependencies
 live
+ezcox
+metawho
+
+All were tested using the `revdepcheck` package.