Fix workflow file movement detection issue

- Replace pipe-based while loop with process substitution to preserve variable scope
- Use temporary file to track FILES_MOVED status across subshells
- Fix issue where files were moved but commit/push steps were skipped
- Use find with -print0 and while read -d '' for proper handling of filenames with spaces
- Ensure FILES_MOVED flag is properly set when files are actually moved
- Now correctly triggers commit and push steps when files are reorganized

.gitea/workflows/auto-sort-files.yml

@@ -25,8 +25,9 @@ jobs:
         #!/bin/bash
         set -e
         
-        # Flag to track if any files were moved
-        FILES_MOVED=false
+        # Create a temporary file to track if files were moved
+        TEMP_FLAG=$(mktemp)
+        echo "false" > "$TEMP_FLAG"
         
         # Function to move files with logging
         move_file() {
@@ -41,32 +42,35 @@ jobs:
           if [ "$src" != "$dest" ] && [ -f "$src" ]; then
             echo "Moving: $src -> $dest"
             mv "$src" "$dest"
-            FILES_MOVED=true
+            echo "true" > "$TEMP_FLAG"
           fi
         }
         
         # Find and move datasheet files (DS_ prefix)
         echo "Searching for datasheet files with DS_ prefix..."
-        find . -name "DS_*.pdf" -o -name "DS_*.doc" -o -name "DS_*.docx" -o -name "DS_*.txt" | while read file; do
+        while IFS= read -r -d '' file; do
           # Skip files already in docs/datasheets/
           if [[ "$file" != ./docs/datasheets/* ]]; then
             filename=$(basename "$file")
             move_file "$file" "docs/datasheets/$filename"
           fi
-        done
+        done < <(find . -name "DS_*.pdf" -o -name "DS_*.doc" -o -name "DS_*.docx" -o -name "DS_*.txt" -print0)
         
         # Find and move image files (IMG_ prefix)
         echo "Searching for image files with IMG_ prefix..."
-        find . -name "IMG_*.png" -o -name "IMG_*.jpg" -o -name "IMG_*.jpeg" -o -name "IMG_*.svg" -o -name "IMG_*.gif" -o -name "IMG_*.pdf" -o -name "IMG_*.webp" | while read file; do
+        while IFS= read -r -d '' file; do
           # Skip files already in docs/images/
           if [[ "$file" != ./docs/images/* ]]; then
             filename=$(basename "$file")
             move_file "$file" "docs/images/$filename"
           fi
-        done
+        done < <(find . -name "IMG_*.png" -o -name "IMG_*.jpg" -o -name "IMG_*.jpeg" -o -name "IMG_*.svg" -o -name "IMG_*.gif" -o -name "IMG_*.pdf" -o -name "IMG_*.webp" -print0)
         
         # Check if any files were moved
-        if [ "$FILES_MOVED" = true ]; then
+        FILES_MOVED=$(cat "$TEMP_FLAG")
+        rm "$TEMP_FLAG"
+        
+        if [ "$FILES_MOVED" = "true" ]; then
           echo "Files were moved. Setting output for commit step."
           echo "files_moved=true" >> $GITHUB_OUTPUT
         else