This fixes a problem where the search was not displaying in
sub-directories. The problem was that `searcher.js` only exists in one
place, and was loading `searchindex.json` with a relative path. However,
when loading from a subdirectory, it needs the appropriate `..` to reach
the root of the book.
Alternatively we could change the error message to
only include take the status code from the os by
using
output.status.code().unwrap() in preprocess/cmd.rs
where this error message is generated.
In that case we could have the exact same error
message on all the OS-es.
This fixes an issue where mdbook would panic if a non-draft chapter has
a None source_path when generating the search index. The code was
assuming that only draft chapters would have that behavior. However, API
users can inject synthetic chapters that have no path on disk.
This updates it to fall back to the path, or skip if neither is set.
This config setting provides the ability to disable search indexing on a
per-chapter (or sub-path) basis.
This is structured to possibly add additional settings, such as perhaps
a score multiplier or other settings.
Uses an iframe instead. The downside of iframes comes from them
not necessarily being same-origin as the main page (particularly
with `file:///` URLs), which can cause themes to fall out of sync,
but that's not a problem here since themes don't work without JS
anyway.
Before this change, the Rust `unstable-book` is 88MiB.
With this change, it becomes 15MiB. Other pages might not be
as extreme, but it's expected to help any book like this.
This change is so drastic because, if every chapter has a link to
every other chapter, the result is *O*(n<sup>2</sup>) text output.
nixpkgs build system sets `RUST_LOG=` (empty value) by default.
This switches `mdBook` into warnings+ mode (instead of info+).
This causes the following tests to fail:
$ RUST_LOG= cargo test --test cli_tests
...
cli::test::mdbook_cli_can_correctly_test_a_passing_book
cli::test::mdbook_cli_detects_book_with_failing_tests
cli::build::mdbook_cli_dummy_book_generates_index_html
The change drops RUST_LOG= entry.
