From fc459592a5fd470a959568bddd53c44a29c9b67a Mon Sep 17 00:00:00 2001
From: Colin Douglas <colindouglas@gmail.com>
Date: Wed, 5 Jul 2023 22:11:53 -0300
Subject: [PATCH] update rendering workflow

---
 .github/workflows/render-readme.yaml    | 25 -------------------
 .github/workflows/render-rmarkdown.yaml | 33 +++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 25 deletions(-)
 delete mode 100644 .github/workflows/render-readme.yaml
 create mode 100644 .github/workflows/render-rmarkdown.yaml

diff --git a/.github/workflows/render-readme.yaml b/.github/workflows/render-readme.yaml
deleted file mode 100644
index da16286..0000000
--- a/.github/workflows/render-readme.yaml
+++ /dev/null
@@ -1,25 +0,0 @@
-on:
-  push:
-    paths:
-      - README.Rmd
-
-name: Render README
-
-jobs:
-  render:
-    name: Render README
-    runs-on: macOS-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: r-lib/actions/setup-r@v1
-      - uses: r-lib/actions/setup-pandoc@v1
-      - name: Install rmarkdown
-        run: Rscript -e 'install.packages("rmarkdown")'
-      - name: Render README
-        run: Rscript -e 'rmarkdown::render("README.Rmd", output_format = "md_document", output_file = "README.md")'
-      - name: Commit results
-        run: |
-          git add README.md
-          git commit -m 'Re-build README.Rmd' || echo "No changes to commit"
-          git push origin || echo "No changes to commit"
-
diff --git a/.github/workflows/render-rmarkdown.yaml b/.github/workflows/render-rmarkdown.yaml
new file mode 100644
index 0000000..d84d8f2
--- /dev/null
+++ b/.github/workflows/render-rmarkdown.yaml
@@ -0,0 +1,33 @@
+# 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:
+    paths: ['**.Rmd']
+
+name: render-rmarkdown
+
+jobs:
+  render-rmarkdown:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+
+      - uses: r-lib/actions/setup-renv@v2
+      
+      - name: Render Rmarkdown files and Commit Results
+        run: |
+          RMD_PATH=($(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '[.]Rmd$'))
+          Rscript -e 'for (f in commandArgs(TRUE)) if (file.exists(f)) rmarkdown::render(f)' ${RMD_PATH[*]}
+          git config --local user.name "$GITHUB_ACTOR"
+          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
+          git commit ${RMD_PATH[*]/.Rmd/.md} -m 'Re-build Rmarkdown files' || echo "No changes to commit"
+          git push origin || echo "No changes to commit"