I tried to open a sample .cbz [1] in gnome-books 3.21.91 with tracker 1.9-1 and shared-mime-info 1.7-1 on Ubuntu GNOME 16.10 Beta. But instead I get this error: Oops! Unable to load "Adekab-v01c01" File type Zip archive (application/zip) is not supported. 1.7 Output ========== Here's some commands I ran in a terminal: $ file Adekan-v01c01.cbz Adekan-v01c01.cbz: Zip archive data, at least v2.0 to extract $ mimetype Adekan-v01c01.cbz Adekan-v01c01.cbz: application/vnd.comicbook+zip $ tracker info Adekan-v01c01.cbz 'rdf:type' = 'http://www.w3.org/2000/01/rdf-schema#Resource' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/01/19/nie#DataObject' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/01/19/nie#InformationElement' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#FileDataObject' 'nie:mimeType' = 'application/vnd.comicbook+zip' (extra lines removed) Downgrading to shared-mime-info 1.6-1ubuntu2 fixes the issue. 1.6 output ========== $ file Adekan-v01c01.cbz Adekan-v01c01.cbz: Zip archive data, at least v2.0 to extract $ mimetype Adekan-v01c01.cbz Adekan-v01c01.cbz: application/x-cbz $ tracker info Adekan-v01c01.cbz 'rdf:type' = 'http://www.w3.org/2000/01/rdf-schema#Resource' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/01/19/nie#DataObject' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/01/19/nie#InformationElement' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Document' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#FileDataObject' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#TextDocument' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#PaginatedTextDocument' 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#EBook' 'nie:mimeType' = 'application/x-cbz' [1] You can find the file I used by clicking the COMIC BOOK ZIP link at https://archive.org/details/manga_Adekan-v01c01.cbz
(In reply to Jeremy Bicha from comment #0) > I tried to open a sample .cbz [1] in gnome-books 3.21.91 with tracker 1.9-1 > and shared-mime-info 1.7-1 on Ubuntu GNOME 16.10 Beta. But instead I get > this error: > > Oops! Unable to load "Adekab-v01c01" > File type Zip archive (application/zip) is not supported. The mime-type is application/vnd.comicbook+zip. See: https://bugzilla.gnome.org/show_bug.cgi?id=770904
tracker no longer has this line (and related lines) for the file: 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#EBook' I'm commenting here since I don't know whether that needs to be fixed in shared-mime-info or in tracker.
(In reply to Jeremy Bicha from comment #2) > tracker no longer has this line (and related lines) for the file: > > 'rdf:type' = 'http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#EBook' > > I'm commenting here since I don't know whether that needs to be fixed in > shared-mime-info or in tracker. Looks like tracker doesn't use aliases. The mime-type changed from application/x-cbz to application/vnd.comicbook+zip, but the alias application/x-cbz was added to keep the backwards compatibility. Tracker doesn't seem to use the aliases.
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