From e93c90799341b6627eca7fe03c7fefb95b4db9eb Mon Sep 17 00:00:00 2001 From: Jan Szejko Date: Tue, 27 Dec 2016 15:30:01 +0100 Subject: [PATCH] more error reporting --- librarian/formats/cover/evens/__init__.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/librarian/formats/cover/evens/__init__.py b/librarian/formats/cover/evens/__init__.py index a4b721c..e07f78b 100644 --- a/librarian/formats/cover/evens/__init__.py +++ b/librarian/formats/cover/evens/__init__.py @@ -19,9 +19,12 @@ class EvensCover(Cover): logo_bottom = 100 def set_images(self, ctx): - cover_url = self.doc.meta.get(DCNS('relation.coverimage.url'))[0] + try: + cover_url = self.doc.meta.get(DCNS('relation.coverimage.url'))[0] + except IndexError: + raise BuildError('No cover specified (metadata field relation.coverimage.url missing)') if not cover_url: - raise BuildError('No cover specified') + raise BuildError('No cover specified (metadata field relation.coverimage.url empty)') if cover_url.startswith('file://'): cover_url = ctx.files_path + urllib.quote(cover_url[7:]) try: -- 2.20.1