From 7a2a25b25851aa433e682b98bcd7371afc5c13d3 Mon Sep 17 00:00:00 2001
From: Dmitry Shemetov <dshemetov@ucdavis.edu>
Date: Mon, 24 Mar 2025 13:34:30 -0700
Subject: [PATCH] ci: replace auto styler with pr-commands

---
 .github/workflows/pr-commands.yaml | 85 ++++++++++++++++++++++++++++++
 .github/workflows/styler.yml       | 81 ----------------------------
 2 files changed, 85 insertions(+), 81 deletions(-)
 create mode 100644 .github/workflows/pr-commands.yaml
 delete mode 100644 .github/workflows/styler.yml

diff --git a/.github/workflows/pr-commands.yaml b/.github/workflows/pr-commands.yaml
new file mode 100644
index 00000000..8bb12b9e
--- /dev/null
+++ b/.github/workflows/pr-commands.yaml
@@ -0,0 +1,85 @@
+# 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:
+  issue_comment:
+    types: [created]
+
+name: pr-commands.yaml
+
+permissions: read-all
+
+jobs:
+  document:
+    if: ${{ github.event.issue.pull_request && (github.event.comment.author_association == 'COLLABORATOR' || github.event.comment.author_association == 'CONTRIBUTOR' || github.event.comment.author_association == 'MEMBER' || github.event.comment.author_association == 'OWNER') && startsWith(github.event.comment.body, '/document') }}
+    name: document
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: r-lib/actions/pr-fetch@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::roxygen2
+          needs: pr-document
+
+      - name: Document
+        run: roxygen2::roxygenise()
+        shell: Rscript {0}
+
+      - name: commit
+        run: |
+          git config --local user.name "$GITHUB_ACTOR"
+          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
+          git add man/\* NAMESPACE
+          git commit -m 'Document'
+
+      - uses: r-lib/actions/pr-push@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+  style:
+    if: ${{ github.event.issue.pull_request && (github.event.comment.author_association == 'COLLABORATOR' || github.event.comment.author_association == 'CONTRIBUTOR' || github.event.comment.author_association == 'MEMBER' || github.event.comment.author_association == 'OWNER') && startsWith(github.event.comment.body, '/style') }}
+    name: style
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: r-lib/actions/pr-fetch@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: r-lib/actions/setup-r@v2
+
+      - name: Install dependencies
+        run: install.packages("styler")
+        shell: Rscript {0}
+
+      - name: Style
+        run: styler::style_pkg()
+        shell: Rscript {0}
+
+      - name: commit
+        run: |
+          git config --local user.name "$GITHUB_ACTOR"
+          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
+          git add \*.R
+          git commit -m 'Style'
+
+      - uses: r-lib/actions/pr-push@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/styler.yml b/.github/workflows/styler.yml
deleted file mode 100644
index 64c2390c..00000000
--- a/.github/workflows/styler.yml
+++ /dev/null
@@ -1,81 +0,0 @@
-# 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:
-  workflow_dispatch:
-  pull_request:
-    paths:
-      [
-        "**.[rR]",
-        "**.[qrR]md",
-        "**.[rR]markdown",
-        "**.[rR]nw",
-        "**.[rR]profile",
-      ]
-
-name: Style
-
-jobs:
-  style:
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Setup R
-        uses: r-lib/actions/setup-r@v2
-        with:
-          use-public-rspm: true
-
-      - name: Install dependencies
-        uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: any::styler, any::roxygen2
-          needs: styler
-
-      - name: Enable styler cache
-        run: styler::cache_activate()
-        shell: Rscript {0}
-
-      - name: Determine cache location
-        id: styler-location
-        run: |
-          cat(
-            "location=",
-            styler::cache_info(format = "tabular")$location,
-            "\n",
-            file = Sys.getenv("GITHUB_OUTPUT"),
-            append = TRUE,
-            sep = ""
-          )
-        shell: Rscript {0}
-
-      - name: Cache styler
-        uses: actions/cache@v3
-        with:
-          path: ${{ steps.styler-location.outputs.location }}
-          key: ${{ runner.os }}-styler-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-styler-
-            ${{ runner.os }}-
-
-      - name: Style
-        run: styler::style_pkg()
-        shell: Rscript {0}
-
-      - name: Commit and push changes
-        run: |
-          if FILES_TO_COMMIT=($(git diff-index --name-only ${{ github.sha }} \
-              | egrep --ignore-case '\.(R|[qR]md|Rmarkdown|Rnw|Rprofile)$'))
-          then
-            git config --local user.name "$GITHUB_ACTOR"
-            git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
-            git commit ${FILES_TO_COMMIT[*]} -m "Style code (GHA)"
-            git pull --ff-only
-            git push origin
-          else
-            echo "No changes to commit."
-          fi