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Check for entries in the manifest that point to missing files

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Kovid Goyal 2014-01-15 18:50:52 +05:30
parent bc926b392d
commit e0866e66de
1 changed files with 19 additions and 2 deletions
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21
src/calibre/ebooks/oeb/polish/check/opf.py
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@ -24,6 +24,22 @@ class IncorrectIdref(BaseError):
self.HELP = xml(_(
'The idref="%s" points to an id that does not exist in the OPF') % idref)
class MissingHref(BaseError):
HELP = _('A file listed in the manifest is missing, you should either remove'
' it from the manifest or add the missing file to the book.')
def __init__(self, name, href, lnum):
BaseError.__init__(self, _('Item (%s) in manifest is missing') % href, name, lnum)
self.bad_href = href
self.INDIVIDUAL_FIX = _('Remove the entry for %s from the manifest') % href
def __call__(self, container):
[container.remove_from_xml(elem) for elem in container.opf_xpath('/opf:package/opf:manifest/opf:item[@href]')
if elem.get('href') == self.bad_href]
container.dirty(container.opf_name)
return True
class NonLinearItems(BaseError):
level = WARN
@ -93,6 +109,8 @@ def check_opf(container):
seen, dups = {}, {}
for item in container.opf_xpath('/opf:package/opf:manifest/opf:item[@href]'):
href = item.get('href')
if not container.exists(href):
errors.append(MissingHref(container.opf_name, href, item.sourceline))
if href in seen:
if href not in dups:
dups[href] = [seen[href]]
@ -103,6 +121,5 @@ def check_opf(container):
# Check unique identifier, <meta> tag with name before content for
# cover and content pointing to proper manifest item. Duplicate items in
# spine. hrefs in manifest that point to
# missing resources.
# spine.
return errors