# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1511286840 28800
# Node ID a49e6846e0dae1521491ac45d63fd107117eba70
# Parent  7b4874b03fb1f01648afb5cd06ecbe7ecfd501a3
bake: Fix crash when trying to report a deployment error.

diff -r 7b4874b03fb1 -r a49e6846e0da piecrust/baking/single.py
--- a/piecrust/baking/single.py	Fri May 12 09:27:18 2017 -0700
+++ b/piecrust/baking/single.py	Tue Nov 21 09:54:00 2017 -0800
@@ -170,6 +170,8 @@
                 try:
                     qualified_page.source.buildAssetor(qualified_page, sub_uri).copyAssets(out_assets_dir)
                 except Exception as ex:
+                    page_rel_path = os.path.relpath(qualified_page.path,
+                                                    self.app.root_dir)
                     raise BakingError("%s: error deploying page assets." %
                                       page_rel_path) from ex