#!/bin/bash
# rdiff.sh - compare .tex files between Dropbox and WSL canonical copy
DB=$HOME/dropbox/longing/
WSL=/mnt/e/ldrive/GrailHeart/books/Longing/latex/

echo "=== .tex files newer in Dropbox (iPad edits) ==="
find $DB -name '*.tex' | while read dbfile; do
  relpath=${dbfile#$DB}
  wslfile="$WSL$relpath"
  if [ -f "$wslfile" ]; then
    if [ "$dbfile" -nt "$wslfile" ]; then
      echo "  DB newer:  $relpath"
    elif [ "$wslfile" -nt "$dbfile" ]; then
      echo "  WSL newer: $relpath"
    else
      echo "  same:      $relpath"
    fi
  else
    echo "  DB only:   $relpath"
  fi
done

echo ""
echo "=== .tex files only in WSL ==="
find $WSL -name '*.tex' | while read wslfile; do
  relpath=${wslfile#$WSL}
  dbfile="$DB$relpath"
  if [ ! -f "$dbfile" ]; then
    echo "  WSL only:  $relpath"
  fi
done