fix tex workflow?

.github/workflows/compile-and-push-tex.yml

@@ -11,33 +11,48 @@ concurrency:
   group: ${{ github.ref }}  # Group by branch reference (e.g., 'refs/heads/main')
   cancel-in-progress: true
 
+permissions:
+  contents: write
 
 jobs:
   build:
     name: Compile LaTeX files
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
-      - name: Install LaTeX (pdflatex)
-        run: sudo apt-get update && sudo apt-get install -y texlive-latex-base texlive-latex-extra texlive-fonts-recommended texlive-fonts-extra texlive-science
-
-      - name: Compile PDFs
-        run: cd docs && make
-
-      - name: Commit changes
+      - name: Get changed LaTeX files
+        id: latex-files
         run: |
-          git config --global user.name "github-actions"
-          git config --global user.email "github-actions@github.com"
-          git add .
-          git commit -m "Add generated PDF files" || echo "No changes to commit"
-
-      - name: Push changes
-        run: |
-          git push origin $GITHUB_REF
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CHANGED_FILES=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} -- docs/**/*.tex | xargs)
+          echo "Changed files: $CHANGED_FILES"
+          echo "CHANGED_FILES=$CHANGED_FILES" >> $GITHUB_ENV
+          CHANGED_FILENAMES=$(for file in $CHANGED_FILES; do basename "$file"; done | xargs)
+          echo "CHANGED_FILENAMES=$CHANGED_FILENAMES" >> $GITHUB_ENV
+          FILE_COUNT=$(echo $CHANGED_FILENAMES | wc -w)
+          if [ $FILE_COUNT -gt 1 ]; then
+            PLURAL_S='s'
+          else
+            PLURAL_S=''
+          fi
+          echo "PLURAL_S=$PLURAL_S" >> $GITHUB_ENV
+      - uses: xu-cheng/texlive-action@v2
+        name: Compile LaTeX Files
+        with:
+          scheme: full
+          texlive_version: 2024
+          run: |
+            apk add make
+            cd docs
+            for file in ${{ env.CHANGED_FILES }}; do 
+              dir=$(dirname "$file" | cut -d'/' -f2-)
+              make -B "$dir/$(basename "$file" .tex).pdf" 
+            done
+      - name: Commit and push PDFs
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: 'Add/Update PDF${{ env.PLURAL_S }} for changed LaTeX file${{ env.PLURAL_S }}: ${{ env.CHANGED_FILENAMES }}'
+          file_pattern: 'docs/*.pdf'
+          branch: main

docs/Design/SoftDetailedDes/MIS.tex

@@ -20,6 +20,7 @@
 \usepackage{caption}
 \usepackage{fullpage}
 
+
 \hypersetup{
 bookmarks=true,     % show bookmarks bar?
 colorlinks=true,       % false: boxed links; true: colored links