rename Flyout/FlyoutState to Tooltip/TooltipState, improve qmllint check script

flake.nix

@@ -148,24 +148,49 @@
                   -I shell/modules -I shell/services -I shell/applets -I shell/lock \
                   shell/shell.qml shell/modules/*.qml shell/services/*.qml \
                   shell/applets/*.qml shell/lock/*.qml \
-                  > $TMPDIR/output.txt 2>&1 || true
+                  > $TMPDIR/raw.txt 2>&1 || true
 
                 # Extract unique warning messages (file:message, without line numbers)
-                grep -E "^Warning:" $TMPDIR/output.txt \
+                grep -E "^Warning:" $TMPDIR/raw.txt \
                   | sed 's/^Warning: //' \
                   | sed 's/\([^:]*\):[0-9]*:[0-9]*: /\1: /' \
                   | sort -u > $TMPDIR/current.txt
 
-                # Diff against known baseline - new warnings = failure
-                if ! diff -u test/qmllint-baseline.txt $TMPDIR/current.txt > $TMPDIR/diff.txt 2>&1; then
-                  new=$(grep '^+[^+]' $TMPDIR/diff.txt || true)
-                  if [ -n "$new" ]; then
-                    echo "qmllint found new warnings not in baseline:"
-                    echo "$new"
-                    exit 1
+                # Compare against baseline
+                touch $TMPDIR/new-warnings.txt $TMPDIR/stale-warnings.txt
+                while IFS= read -r line; do
+                  if ! grep -qFx "$line" test/qmllint-baseline.txt 2>/dev/null; then
+                    echo "$line" >> $TMPDIR/new-warnings.txt
                   fi
+                done < $TMPDIR/current.txt
+
+                while IFS= read -r line; do
+                  if ! grep -qFx "$line" $TMPDIR/current.txt; then
+                    echo "$line" >> $TMPDIR/stale-warnings.txt
+                  fi
+                done < test/qmllint-baseline.txt
+
+                # Output dir with individual files for inspection
+                mkdir -p $out
+                cp $TMPDIR/raw.txt $out/raw.txt
+                cp $TMPDIR/current.txt $out/current.txt
+                cp test/qmllint-baseline.txt $out/baseline.txt
+                cp $TMPDIR/new-warnings.txt $out/new-warnings.txt
+                cp $TMPDIR/stale-warnings.txt $out/stale-warnings.txt
+
+                failed=0
+                if [ -s $TMPDIR/new-warnings.txt ]; then
+                  echo "new warnings:"
+                  sed 's/^/  /' $TMPDIR/new-warnings.txt
+                  failed=1
                 fi
-                cp $TMPDIR/output.txt $out
+                if [ -s $TMPDIR/stale-warnings.txt ]; then
+                  echo "stale warnings:"
+                  sed 's/^/  /' $TMPDIR/stale-warnings.txt
+                  failed=1
+                fi
+
+                [ "$failed" -eq 0 ] || exit 1
               '';
           nova-stats-clippy = (pkgs.callPackage ./nix/stats-daemon.nix { }).overrideAttrs (old: {
             pname = "nova-stats-clippy";