From 958335222d73834d6804fe774617f925add9e04a Mon Sep 17 00:00:00 2001
From: James J Balamuta <james.balamuta@gmail.com>
Date: Mon, 13 Nov 2023 16:52:07 -0800
Subject: [PATCH] Modernize R-CMD-Check

---
 .github/workflows/R-CMD-check.yaml | 77 ++++++++----------------------
 README.Rmd                         |  2 +-
 README.md                          |  3 +-
 3 files changed, 22 insertions(+), 60 deletions(-)

diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index fb7b370..a3ac618 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -1,14 +1,10 @@
-# For help debugging build failures open an issue on the RStudio community with the 'github-actions' tag.
-# https://community.rstudio.com/new-topic?category=Package%20development&tags=github-actions
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
 on:
   push:
-    branches:
-      - main
-      - master
+    branches: [main, master]
   pull_request:
-    branches:
-      - main
-      - master
+    branches: [main, master]
 
 name: R-CMD-check
 
@@ -22,65 +18,32 @@ jobs:
       fail-fast: false
       matrix:
         config:
+          - {os: macos-latest,   r: 'release'}
           - {os: windows-latest, r: 'release'}
-          - {os: macOS-latest, r: 'release'}
-          - {os: ubuntu-20.04, r: 'release', rspm: "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"}
-          - {os: ubuntu-20.04, r: 'devel', rspm: "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"}
+          - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
+          - {os: ubuntu-latest,   r: 'release'}
+          - {os: ubuntu-latest,   r: 'oldrel-1'}
 
     env:
-      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
-      RSPM: ${{ matrix.config.rspm }}
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+          use-public-rspm: true
 
-      - uses: r-lib/actions/setup-pandoc@v1
-
-      - 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: Restore R package cache
-        if: runner.os != 'Windows'
-        uses: actions/cache@v2
+      - uses: r-lib/actions/setup-r-dependencies@v2
         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'
-        run: |
-          while read -r cmd
-          do
-            eval sudo $cmd
-          done < <(Rscript -e 'writeLines(remotes::system_requirements("ubuntu", "20.04"))')
-
-      - name: Install dependencies
-        run: |
-          remotes::install_deps(dependencies = TRUE)
-          remotes::install_cran("rcmdcheck")
-        shell: Rscript {0}
-
-      - name: Check
-        env:
-          _R_CHECK_CRAN_INCOMING_REMOTE_: false
-        run: |
-          options(crayon.enabled = TRUE)
-          rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")
-        shell: Rscript {0}
+          extra-packages: any::rcmdcheck
+          needs: check
 
-      - name: Upload check results
-        if: failure()
-        uses: actions/upload-artifact@main
+      - uses: r-lib/actions/check-r-package@v2
         with:
-          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
-          path: check
+          upload-snapshots: true
diff --git a/README.Rmd b/README.Rmd
index 080e593..8649c5e 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -15,7 +15,7 @@ knitr::opts_chunk$set(
 # searcher
 
 <!-- badges: start -->
-[![R build status](https://github.com/coatless-rpkg/searcher/workflows/R-CMD-check/badge.svg)](https://github.com/coatless-rpkg/searcher/actions)
+[![R-CMD-check](https://github.com/coatless-rpkg/searcher/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/coatless-rpkg/searcher/actions/workflows/R-CMD-check.yaml)
 [![CRAN RStudio mirror downloads](https://cranlogs.r-pkg.org/badges/searcher)](https://www.r-pkg.org/pkg/searcher)
 [![CRAN\_Status\_Badge](https://www.r-pkg.org/badges/version/searcher)](https://cran.r-project.org/package=searcher)
 [![Codecov test coverage](https://codecov.io/gh/coatless-rpkg/searcher/branch/master/graph/badge.svg)](https://codecov.io/gh/coatless-rpkg/searcher?branch=master)
diff --git a/README.md b/README.md
index 85596ed..ac5d777 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,7 @@
 
 <!-- badges: start -->
 
-[![R build
-status](https://github.com/coatless-rpkg/searcher/workflows/R-CMD-check/badge.svg)](https://github.com/coatless-rpkg/searcher/actions)
+[![R-CMD-check](https://github.com/coatless-rpkg/searcher/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/coatless-rpkg/searcher/actions/workflows/R-CMD-check.yaml)
 [![CRAN RStudio mirror
 downloads](https://cranlogs.r-pkg.org/badges/searcher)](https://www.r-pkg.org/pkg/searcher)
 [![CRAN_Status_Badge](https://www.r-pkg.org/badges/version/searcher)](https://cran.r-project.org/package=searcher)