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Edit Book: Check Book: Add a check for empty links

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This commit is contained in:
Kovid Goyal 2016-03-20 17:30:38 +05:30
parent 159e62ad37
commit bb36ff93d7
1 changed files with 6 additions and 0 deletions
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6
src/calibre/ebooks/oeb/polish/check/links.py
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@ -90,6 +90,10 @@ class LocalLink(BadLink):
' book is read on any computer other than the one it was created on.' ' book is read on any computer other than the one it was created on.'
' Either fix or remove the link.') ' Either fix or remove the link.')
class EmptyLink(BadLink):
HELP = _('This link is empty. This is almost always a mistake. Either fill in the link destination or remove the link tag.')
class UnreferencedResource(BadLink): class UnreferencedResource(BadLink):
HELP = _('This file is included in the book but not referred to by any document in the spine.' HELP = _('This file is included in the book but not referred to by any document in the spine.'
@ -278,6 +282,8 @@ def check_links(container):
for name, mt in container.mime_map.iteritems(): for name, mt in container.mime_map.iteritems():
if mt in OEB_DOCS or mt in OEB_STYLES or mt in xml_types: if mt in OEB_DOCS or mt in OEB_STYLES or mt in xml_types:
for href, lnum, col in container.iterlinks(name): for href, lnum, col in container.iterlinks(name):
if not href:
a(EmptyLink(_('The link is empty'), name, lnum, col))
try: try:
tname = container.href_to_name(href, name) tname = container.href_to_name(href, name)
except ValueError: except ValueError: