Fix CI failures (#4147)

* Remove adding libgit2 PPA

as r-lib/actions#97 gets merged

* Skip geom_quantile() tests if quantreg is not available

* Do not install gdal

* Tweak

* Install only binary packages and use Linux for R-devel

Author: yutannihilation

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

@@ -24,7 +24,7 @@ jobs:
         config:
           - {os: windows-latest, r: '4.0',   vdiffr: true,  xref: true}
           - {os: macOS-latest,   r: '4.0',   vdiffr: true,  xref: true}
-          - {os: macOS-latest,   r: 'devel', vdiffr: false, xref: true}
+          - {os: ubuntu-16.04,   r: 'devel', vdiffr: false, xref: true,  cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
           - {os: ubuntu-16.04,   r: '4.0',   vdiffr: true,  xref: true,  cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
           - {os: ubuntu-16.04,   r: '3.6',   vdiffr: false, xref: true,  cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
           - {os: ubuntu-16.04,   r: '3.5',   vdiffr: false, xref: true,  cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
@@ -71,10 +71,6 @@ jobs:
         env:
           RHUB_PLATFORM: linux-x86_64-ubuntu-gcc
         run: |
-          # Use cran:libgit2 PPA to avoid conflicts of libcurl4-gnutls-dev
-          # Remove this after https://github.com/r-lib/actions/pull/97 gets merged
-          sudo add-apt-repository ppa:cran/libgit2
-
           Rscript -e "remotes::install_github('r-hub/sysreqs')"
           sysreqs=$(Rscript -e "cat(sysreqs::sysreq_commands('DESCRIPTION'))")
           sudo -s eval "$sysreqs"
@@ -85,17 +81,8 @@ jobs:
           # XQuartz is needed by vdiffr
           brew cask install xquartz
 
-          # To install vdiffr, these three libraries/tools are needed in addition to XQuartz
-          # - freetype (already installed, needed by systemfonts)
-          # - cairo (not installed, needed by gdtools)
-          # - pkg-config (not installed, needed to set proper build settings)
-          brew install pkg-config cairo
-
-          # Since sf dependencies are a bit heavy, install them only when they are needed
-          SF_NEEDS_UPDATED=$(Rscript -e 'if (!"sf" %in% installed.packages()[,"Package"] || "sf" %in% old.packages()[,"Package"]) cat("yes")')
-          if [ "${SF_NEEDS_UPDATED}" == "yes" ]; then
-            brew install udunits gdal
-          fi
+          # Use only binary packages
+          echo 'options(pkgType = "binary")' >> ~/.Rprofile
 
       - name: Install dependencies
         run: |

.github/workflows/pkgdown.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Install dependencies
         run: |
           install.packages("remotes")
-          remotes::install_deps(dependencies = TRUE)
+          remotes::install_deps(dependencies = TRUE, type = "binary")
           remotes::install_github("tidyverse/tidytemplate")
           remotes::install_dev("pkgdown")
         shell: Rscript {0}

.github/workflows/pr-commands.yaml

@@ -14,7 +14,7 @@ jobs:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - uses: r-lib/actions/setup-r@master
       - name: Install dependencies
-        run: Rscript -e 'install.packages(c("remotes", "roxygen2"))' -e 'remotes::install_deps(dependencies = TRUE)'
+        run: Rscript -e 'install.packages(c("remotes", "roxygen2"))' -e 'remotes::install_deps(dependencies = TRUE, type = "binary"'
       - name: Document
         run: Rscript -e 'roxygen2::roxygenise()'
       - name: commit

.github/workflows/test-coverage.yaml

@@ -39,27 +39,14 @@ jobs:
           restore-keys: ${{ env.cache-version }}-macOS-r-${{ env.r-version }}-
 
       - name: Install system dependencies on macOS
-        if: runner.os == 'macOS'
         run: |
           # XQuartz is needed by vdiffr
           brew cask install xquartz
 
-          # To install vdiffr, these three libraries/tools are needed in addition to XQuartz
-          # - freetype (already installed, needed by systemfonts)
-          # - cairo (not installed, needed by gdtools)
-          # - pkg-config (not installed, needed to set proper build settings)
-          brew install pkg-config cairo
-
-          # Since sf dependencies are a bit heavy, install them only when they are needed
-          SF_NEEDS_UPDATED=$(Rscript -e 'if (!"sf" %in% installed.packages()[,"Package"] || "sf" %in% old.packages()[,"Package"]) cat("yes")')
-          if [ "${SF_NEEDS_UPDATED}" == "yes" ]; then
-            brew install udunits gdal
-          fi
-
       - name: Install dependencies
         run: |
           install.packages(c("remotes"))
-          remotes::install_deps(dependencies = TRUE)
+          remotes::install_deps(dependencies = TRUE, type = "binary")
           remotes::install_cran("covr")
         shell: Rscript {0}
 

tests/testthat/test-geom-quantile.R

@@ -1,6 +1,8 @@
 context("geom-quantile")
 
 test_that("geom_quantile matches quantile regression", {
+  skip_if_not_installed("quantreg")
+
   set.seed(6531)
   x <- rnorm(10)
   df <- tibble::tibble(