updated to use gh-actions

.Rbuildignore

@@ -17,3 +17,4 @@ README.md
 
 inst/pub
 ^docs$
+^\.github$

.github/.gitignore

@@ -0,0 +1 @@
+*.html

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

@@ -0,0 +1,106 @@
+# NOTE: This workflow is overkill for most R packages
+# check-standard.yaml is likely a better choice
+# usethis::use_github_action("check-standard") will install it.
+#
+# 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
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    branches:
+      - main
+      - 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: macOS-latest,   r: 'devel'}
+          - {os: macOS-latest,   r: 'release'}
+          - {os: macOS-latest,   r: 'oldrel'}
+          - {os: windows-latest, r: 'devel'}
+          - {os: windows-latest, r: 'release'}
+          - {os: windows-latest, r: 'oldrel'}
+          - {os: ubuntu-16.04,   r: 'devel', rspm: "https://packagemanager.rstudio.com/cran/__linux__/xenial/latest", http-user-agent: "R/4.0.0 (ubuntu-16.04) R (4.0.0 x86_64-pc-linux-gnu x86_64 linux-gnu) on GitHub Actions" }
+          - {os: ubuntu-16.04,   r: 'release', rspm: "https://packagemanager.rstudio.com/cran/__linux__/xenial/latest"}
+          - {os: ubuntu-16.04,   r: 'oldrel',  rspm: "https://packagemanager.rstudio.com/cran/__linux__/xenial/latest"}
+
+    env:
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      RSPM: ${{ matrix.config.rspm }}
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-r@v1
+        with:
+          r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+
+      - uses: r-lib/actions/setup-pandoc@v1
+
+      - name: Query dependencies
+        run: |
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
+        shell: Rscript {0}
+
+      - name: Cache R packages
+        if: runner.os != 'Windows'
+        uses: actions/cache@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", "16.04"))')
+
+      - name: Install dependencies
+        run: |
+          remotes::install_deps(dependencies = TRUE)
+          remotes::install_cran("rcmdcheck")
+        shell: Rscript {0}
+
+      - name: Session info
+        run: |
+          options(width = 100)
+          pkgs <- installed.packages()[, "Package"]
+          sessioninfo::session_info(pkgs, include_base = TRUE)
+        shell: Rscript {0}
+
+      - name: Check
+        env:
+          _R_CHECK_CRAN_INCOMING_: false
+        run: rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")
+        shell: Rscript {0}
+
+      - name: Show testthat output
+        if: always()
+        run: find check -name 'testthat.Rout*' -exec cat '{}' \; || true
+        shell: bash
+
+      - name: Upload check results
+        if: failure()
+        uses: actions/upload-artifact@main
+        with:
+          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
+          path: check

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: rivr
 Type: Package
 Title: Steady and Unsteady Open-Channel Flow Computation
-Version: 1.2-2
+Version: 1.2-3
 Date: 2020-02-27
 Authors@R: c(
     person("Michael C", "Koohafkan", , "michael.koohafkan@gmail.com", role = c("aut", "cre"))
@@ -27,4 +27,5 @@ Suggests:
 LinkingTo: Rcpp
 LazyData: true
 VignetteBuilder: knitr
-RoxygenNote: 7.0.2
+Encoding: UTF-8
+RoxygenNote: 7.1.1

NAMESPACE

@@ -1,4 +1,4 @@
-# Generated by roxygen2: do not edit by hand
+# Generated by roxygen2: do not edit by hand
 
 S3method(head,rivr)
 S3method(plot,rivr)

vignettes/quickstart.Rmd

@@ -10,7 +10,7 @@ vignette: >
 
 ```{r include=FALSE}
 require(knitr)
-opts_chunk$set(warning=FALSE, message=FALSE, error=FALSE, dev='svg', fig.show='hold')
+opts_chunk$set(warning=FALSE, message=FALSE, error=FALSE, dev='png', fig.show='hold')
 ```
 
 Overview

vignettes/technical-vignette.Rmd

@@ -10,7 +10,7 @@ vignette: >
 
 ```{r include=FALSE}
 require(knitr)
-opts_chunk$set(warning = FALSE, message = FALSE, error = FALSE, dev='svg')
+opts_chunk$set(warning = FALSE, message = FALSE, error = FALSE, dev='png')
 ```
 
 Introduction