Continuous integration with GitHub Actions

Resolves #325

.Rbuildignore

@@ -17,3 +17,6 @@
 ^appveyor\.yml$
 ^CRAN-RELEASE$
 ^LICENSE\.md$
+^\.github/workflows/R-CMD-check\.yaml$
+^\.github/workflows/pr-commands\.yaml$
+^\.github/workflows/pkgdown\.yaml$

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

@@ -0,0 +1,79 @@
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+        - { os: windows-latest, r: '3.6'}
+        - { os: macOS-latest, r: '3.6'}
+        - { os: macOS-latest, r: 'devel'}
+        - { os: ubuntu-16.04, r: '3.2', cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
+        - { os: ubuntu-16.04, r: '3.3', cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
+        - { os: ubuntu-16.04, r: '3.4', cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
+        - { os: ubuntu-16.04, r: '3.5', cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
+        - { os: ubuntu-16.04, r: '3.6', cran: "https://demo.rstudiopm.com/all/__linux__/xenial/latest"}
+
+    env:
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      CRAN: ${{ matrix.config.cran }}
+
+    steps:
+      - uses: actions/checkout@v1
+
+      - uses: r-lib/actions/setup-r@master
+        with:
+          r-version: ${{ matrix.config.r }}
+
+      - uses: r-lib/actions/setup-pandoc@master
+
+      - name: Query dependencies
+        run: Rscript -e "install.packages('remotes')" -e "saveRDS(remotes::dev_package_deps(dependencies = TRUE), 'depends.Rds', version = 2)"
+
+      - name: Cache R packages
+        if: runner.os != 'Windows'
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: ${{ runner.os }}-r-${{ matrix.config.r }}-${{ hashFiles('depends.Rds') }}
+          restore-keys: ${{ runner.os }}-r-${{ matrix.config.r }}-
+
+      - 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: Rscript -e "library(remotes)" -e "update(readRDS('depends.Rds'))" -e "remotes::install_cran('rcmdcheck')"
+
+      - name: Check
+        run: Rscript -e "rcmdcheck::rcmdcheck(args = '--no-manual', error_on = 'warning', check_dir = 'check')"
+
+      - name: Upload check results
+        if: failure()
+        uses: actions/upload-artifact@master
+        with:
+          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
+          path: check
+
+      - name: Test coverage
+        if: matrix.config.os == 'macOS-latest' && matrix.config.r == '3.6'
+        run: |
+          Rscript -e 'covr::codecov(token = "${{secrets.CODECOV_TOKEN}}")'

.github/workflows/pkgdown.yaml

@@ -0,0 +1,25 @@
+on:
+  push:
+    branches: master
+
+name: Pkgdown
+
+jobs:
+  pkgdown:
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: r-lib/actions/setup-r@master
+      - uses: r-lib/actions/setup-pandoc@master
+      - name: Install dependencies
+        run: |
+          Rscript -e 'install.packages("remotes")' \
+                  -e 'remotes::install_deps(dependencies = TRUE)' \
+                  -e 'remotes::install_github("tidyverse/tidytemplate")' \
+                  -e 'remotes::install_github("jimhester/pkgdown@github-actions-deploy")'
+      - name: Install package
+        run: R CMD INSTALL .
+      - name: Deploy package
+        run: |
+          pkgdown:::deploy_local(new_process = FALSE, remote_url = 'https://x-access-token:${{secrets.DEPLOY_PAT}}@github.com/${{github.repository}}.git')
+        shell: Rscript {0}

.github/workflows/pr-commands.yaml

@@ -0,0 +1,52 @@
+on:
+  issue_comment:
+    types: [created]
+name: Commands
+jobs:
+  document:
+    if: startsWith(github.event.comment.body, '/document')
+    name: document
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: r-lib/actions/pr-fetch@master
+        with:
+          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)'
+      - name: Document
+        run: Rscript -e 'roxygen2::roxygenise()'
+      - name: commit
+        run: |
+          git add man/\* NAMESPACE
+          git commit -m 'Document'
+      - uses: r-lib/actions/pr-push@master
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+  style:
+    if: startsWith(github.event.comment.body, '/style')
+    name: document
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@master
+      - uses: r-lib/actions/pr-fetch@master
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: r-lib/actions/setup-r@master
+      - name: Install dependencies
+        run: Rscript -e 'install.packages("styler")'
+      - name: style
+        run: Rscript -e 'styler::style_pkg()'
+      - name: commit
+        run: |
+          git add \*.R
+          git commit -m 'style'
+      - uses: r-lib/actions/pr-push@master
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+  # A mock job just to ensure we have a successful build status
+  finish:
+    runs-on: ubuntu-latest
+    steps:
+      - run: true

README.Rmd

@@ -17,8 +17,7 @@ library(stringr)
 
 <!-- badges: start -->
 [![CRAN status](https://www.r-pkg.org/badges/version/stringr)](https://cran.r-project.org/package=stringr)
-[![Travis build status](https://travis-ci.org/tidyverse/stringr.svg?branch=master)](https://travis-ci.org/tidyverse/stringr)
-[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/tidyverse/stringr?branch=master&svg=true)](https://ci.appveyor.com/project/tidyverse/stringr)
+[![R build status](https://github.com/tidyverse/stringr/workflows/R-CMD-check/badge.svg)](https://github.com/tidyverse/stringr)
 [![Codecov test coverage](https://codecov.io/gh/tidyverse/stringr/branch/master/graph/badge.svg)](https://codecov.io/gh/tidyverse/stringr?branch=master)
 [![Lifecycle: stable](https://img.shields.io/badge/lifecycle-stable-brightgreen.svg)](https://www.tidyverse.org/lifecycle/#stable)
 <!-- badges: end -->

README.md

@@ -7,10 +7,8 @@
 
 [![CRAN
 status](https://www.r-pkg.org/badges/version/stringr)](https://cran.r-project.org/package=stringr)
-[![Travis build
-status](https://travis-ci.org/tidyverse/stringr.svg?branch=master)](https://travis-ci.org/tidyverse/stringr)
-[![AppVeyor Build
-Status](https://ci.appveyor.com/api/projects/status/github/tidyverse/stringr?branch=master&svg=true)](https://ci.appveyor.com/project/tidyverse/stringr)
+[![R build
+status](https://github.com/tidyverse/stringr/workflows/R-CMD-check/badge.svg)](https://github.com/tidyverse/stringr)
 [![Codecov test
 coverage](https://codecov.io/gh/tidyverse/stringr/branch/master/graph/badge.svg)](https://codecov.io/gh/tidyverse/stringr?branch=master)
 [![Lifecycle: