b98db0e2b2
Assume column X uses column Y. If X assigns to template variables then evaluated Y, the variables were cleared. The regression happened because the performance increase changes to use ProxyMetadata also caused X and Y to be evaluated in the same formatter instance where before they were evaluated in separate instances. This triggered a long-standing latent bug where a 'global' local variable dictionary was cleared every time a template was executed. The fix is to make the local variable dict local to the template evaluation instance.
calibre
calibre is an e-book manager. It can view, convert, edit and catalog e-books in all of the major e-book formats. It can also talk to e-book reader devices. It can go out to the internet and fetch metadata for your books. It can download newspapers and convert them into e-books for convenient reading. It is cross platform, running on Linux, Windows and OS X.
For more information, see the calibre About page
Screenshots
Usage
See the User Manual
Development
Setting up a development environment for calibre
A tarball of the source code for the current calibre release.
Bugs
Bug reports and feature requests should be made in the calibre bug tracker at launchpad. GitHub is only used for code hosting and pull requests.
Support calibre
calibre is a result of the efforts of many volunteers from all over the world. If you find it useful, please consider contributing to support its development. Donate to support calibre development.