From 3b5f174dd4d755d4591047dd21c44a7e08119897 Mon Sep 17 00:00:00 2001
From: Dave Lee <davelee.com@gmail.com>
Date: Sun, 4 Mar 2018 21:15:17 -0800
Subject: [PATCH] Make `paltrace` work on selected views

Calling `_autolayoutTrace` prints the entire view tree, regardless of which view it's called on, but `_autolayoutTraceRecursively:` prints the tree of the view it's called on.
---
 commands/FBAutoLayoutCommands.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/commands/FBAutoLayoutCommands.py b/commands/FBAutoLayoutCommands.py
index dc3a23e..c38ad4b 100644
--- a/commands/FBAutoLayoutCommands.py
+++ b/commands/FBAutoLayoutCommands.py
@@ -31,7 +31,9 @@ def args(self):
 
   def run(self, arguments, options):
     view = fb.evaluateInputExpression(arguments[0])
-    print fb.describeObject('[{} _autolayoutTrace]'.format(view))
+    opt = fb.evaluateBooleanExpression('[UIView instancesRespondToSelector:@selector(_autolayoutTraceRecursively:)]')
+    traceCall = '_autolayoutTraceRecursively:1' if opt else '_autolayoutTrace'
+    print fb.describeObject('[{} {}]'.format(view, traceCall))
 
 
 def setBorderOnAmbiguousViewRecursive(view, width, color):