From f82cd12f7b3c681b9d98da9975a5b0906410f237 Mon Sep 17 00:00:00 2001
From: alex-techinc <alex@techinclsion.org.au>
Date: Wed, 13 May 2026 13:38:03 +1000
Subject: [PATCH 1/4] Make a workflow to warn people against renaming or
 deleting PDFs

---
 .github/workflows/check-renames.yml | 62 +++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 .github/workflows/check-renames.yml

diff --git a/.github/workflows/check-renames.yml b/.github/workflows/check-renames.yml
new file mode 100644
index 0000000..8d389bf
--- /dev/null
+++ b/.github/workflows/check-renames.yml
@@ -0,0 +1,62 @@
+name: Check for renamed or deleted files
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: read
+
+jobs:
+  check-renames:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Detect renamed or deleted files
+        id: detect
+        run: |
+          # Get list of renamed (R) and deleted (D) files vs base branch
+          RENAMED=$(git diff --name-status --diff-filter=R origin/${{ github.base_ref }}...HEAD -- '*.pdf' | awk '{print $2 " → " $3}')
+          DELETED=$(git diff --name-status --diff-filter=D origin/${{ github.base_ref }}...HEAD -- '*.pdf' | awk '{print $2}')
+
+          echo "renamed<<EOF" >> $GITHUB_OUTPUT
+          echo "$RENAMED" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
+          echo "deleted<<EOF" >> $GITHUB_OUTPUT
+          echo "$DELETED" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
+      - name: Post warning comment
+        if: steps.detect.outputs.renamed != '' || steps.detect.outputs.deleted != ''
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const renamed = `${{ steps.detect.outputs.renamed }}`.trim();
+            const deleted = `${{ steps.detect.outputs.deleted }}`.trim();
+
+            let body = `## ⚠️ Warning: PDF files have been renamed or deleted\n\n`;
+            body += `Renaming or deleting PDF files **breaks existing links** on the website.\n\n`;
+
+            if (renamed) {
+              body += `### Renamed files\n\`\`\`\n${renamed}\n\`\`\`\n\n`;
+            }
+            if (deleted) {
+              body += `### Deleted files\n\`\`\`\n${deleted}\n\`\`\`\n\n`;
+            }
+
+            body += `### Before merging, please confirm:\n`;
+            body += `- [ ] The rename/deletion is genuinely necessary\n`;
+            body += `- [ ] All links on the GPN squarespace site have been updated\n`;
+            body += `If this was accidental, please revert the file name changes before merging.`;
+
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: body
+            });
\ No newline at end of file

From e41385976e24818b54d0c90c8c723675019149ea Mon Sep 17 00:00:00 2001
From: alex-techinc <alex@techinclsion.org.au>
Date: Wed, 13 May 2026 13:43:08 +1000
Subject: [PATCH 2/4] Testing rename

---
 ... answers basic.pdf => Squishy answers basic.pdf} | Bin
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename Bop_It/Computerless/{Squish answers basic.pdf => Squishy answers basic.pdf} (100%)

diff --git a/Bop_It/Computerless/Squish answers basic.pdf b/Bop_It/Computerless/Squishy answers basic.pdf
similarity index 100%
rename from Bop_It/Computerless/Squish answers basic.pdf
rename to Bop_It/Computerless/Squishy answers basic.pdf

From 8576f2106b81c883dfbc3cd1079f2138eb4d374e Mon Sep 17 00:00:00 2001
From: alex-techinc <alex@techinclsion.org.au>
Date: Wed, 13 May 2026 13:47:43 +1000
Subject: [PATCH 3/4] Revert "Testing rename"

This reverts commit e41385976e24818b54d0c90c8c723675019149ea.
---
 ...y answers basic.pdf => Squish answers basic.pdf} | Bin
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename Bop_It/Computerless/{Squishy answers basic.pdf => Squish answers basic.pdf} (100%)

diff --git a/Bop_It/Computerless/Squishy answers basic.pdf b/Bop_It/Computerless/Squish answers basic.pdf
similarity index 100%
rename from Bop_It/Computerless/Squishy answers basic.pdf
rename to Bop_It/Computerless/Squish answers basic.pdf

From 55ca123065b034201a12315efeed7a5031fea552 Mon Sep 17 00:00:00 2001
From: alex-techinc <alex@techinclsion.org.au>
Date: Wed, 13 May 2026 13:47:59 +1000
Subject: [PATCH 4/4] Fix formatting

---
 .github/workflows/check-renames.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/check-renames.yml b/.github/workflows/check-renames.yml
index 8d389bf..2f70793 100644
--- a/.github/workflows/check-renames.yml
+++ b/.github/workflows/check-renames.yml
@@ -51,7 +51,7 @@ jobs:
 
             body += `### Before merging, please confirm:\n`;
             body += `- [ ] The rename/deletion is genuinely necessary\n`;
-            body += `- [ ] All links on the GPN squarespace site have been updated\n`;
+            body += `- [ ] All links on the GPN squarespace site have been updated\n\n`;
             body += `If this was accidental, please revert the file name changes before merging.`;
 
             github.rest.issues.createComment({