This adds the `ToUrlPath` helper trait to convert a Path to a path
suitable for use in HTML (replacing `normalize_path`).
This also fixes a minor bug where on Windows the next/prev links were
using a double forward slash. I don't think this is possible, since
chapter links are derived from the summary, but I'm noting just in case.
It's also not too much of an issue since double slashes are normally
just treated as a single.
This adds the `Book::chapters` iterator (and `for_each_chapter_mut`) to
iterate over non-draft chapters. This is a common pattern I keep
encountering, and I figure it might simplify things. It runs a little
risk that callers may not be properly handling every item type, but I
think it should be ok.
This removes the macro_use for clap just because I'm not a big fan of
glob-style imports like this. I think being a little more explicit here
makes it a little clearer where these macros come from.
This switches to using the tracing crate instead of log. Tracing
provides a lot of nice features which we can take advantage of moving
forward.
This also adjusts the output fairly significantly. This includes:
- Switched the environment variable from RUST_LOG to MDBOOK_LOG.
- Dropped the timestamp. I experimented with various different time
displays, but ultimately decided to omit it for now. I don't think
I've ever found it to be useful, and it takes up a very significant
amount of space. It could potentially be useful for basic profiling,
but I think there are other, better mechanisms for that. We could
consider leveraging tracing itself for doing some basic profiling
(like using something like tracing-chrome).
- Dropped the target unless MDBOOK_LOG is set. The target tends to be
pretty noisy, and doesn't really convey much information unless you
are debugging or otherwise trying to adjust the log output.
- Added color.
- Slightly reworked the way the error cause trace is displayed.
- Slightly changed the way html5ever filtering is done, as well as add
handlebars to the list since they both are very noisy. You can
override this now by explicitly listing them as targets.
I still expect that mdbook will eventually change how it displays things
to the console, possibly switching away from tracing and printing things
itself. However, that is a larger project for the future.
This changes the publishing process so that when publishing the guide
and the current version is a pre-release, it will be pushed to a
directory called `/pre-release/`.
This also switches from using simpleinfra's SSH-based script to a simple
push using normal git commands.
This uses the new guide-helper preprocessor to insert the version string
on the continuous integration guide page. This should make it easier to
bump new versions.
This adds a test to ensure that the interface for preprocessors and
renderers does not change unexpectedly, particularly in a semver
compatible release.
Closes https://github.com/rust-lang/mdBook/issues/1574
This removes the `non_exhaustive` attribute from the `Book` and its
inner types `BookItem` and `Chapter`. These were added in
https://github.com/rust-lang/mdBook/pull/2779. After thinking about it
more, I realized that these types cannot be extended in a
semver-compatible way, so I am fine with allowing them be exhaustive.
The problem is that with CmdPreprocessor, the `Book` will be
re-serialized by a preprocessor, which could potentially be on an older
version. Attempting to add any new fields/variants means that either the
deserialization will fail, or the new fields will be stripped by the
preprocessor.
These could potentially be structured such that they have a
`serde(flatten)` or Other/Unknown variant so that a preprocessor would
at least see the extra fields/variants and pass them along back to the
output. However, a preprocessor or renderer wouldn't know what to do
with those new fields/variants (particularly `BookItem`) which would
itself be a problem. It's still possible to do something like this in
the future, but for now I think it's fine to restrict these to
semver-major changes.
This test is failing on CI. I don't know why, as I cannot reproduce
locally. Perhaps it is due to the update to browser-ui-test? Or perhaps
some events from the new nav bar are delaying something?
This adds dynamic navigation of headers of the current page in the
sidebar. This is intended to help the user see what is on the current
page, and to be able to more easily navigate it. The "current" header is
tracked based on the scrolling behavior of the user, and is marked with
a small circle. This includes automatic folding to help keep it from
being too unwieldy on a page with a lot of nested headers.
This includes the `output.html.sidebar-header-nav` option to disable it.
I'm sure there are tweaks, fixes, and improvements that can be made. I'd
like to get this out now, and iterate on it over time to make
improvements.
This adds the ability to pass options to browser-ui-test, which can help
with debugging or doing things like snapshot work. It's maybe not the
cleanest since it doesn't support space-separated args, but should be
good enough.
This enables the hash-files setting by default. We have been running it
for a while, and it seems most of the issues have been resolved. This
should help with more reliably loading content like the toc contents.
This is helpful for matching patterns within a larger file. The error
message isn't quite as good, since it doesn't explicitly say "pattern
not found", but I think you can figure it out from the context.
This sprinkles track_caller on some more test functions to give more
useful line numbers on errors when a test fails.
read_to_string was changed since it couldn't track caller on a closure.
This updates eslint to lint on the toc.js.hbs file. This file uses a
small amount of hbs templating which eslint can't handle. This adds a
hacky preprocessor which will strips out the handlebars tags so that the
file can be linted.
This requires a switch to the configuration file format described at
https://eslint.org/docs/latest/use/configure/configuration-files. I used
the automatic tool to generate the new file, with some simplifications
around defaults.
- Removed no-cond-assign override, it is no longer needed.
- Fixed `catch (e)` where `e` is not used. This seems a little pedantic
to me, but seems like a relatively easy fix to just remove it, and I
believe the syntax without the variable has been supported for quite
some time. Alternatively it could also be `_e`, or explicitly allowed.
- Added `--no-warn-ignored` to the script since it was very noisy.
This renames the "sections" list to "items". In practice, this list has
contained more than just "sections" since parts were added. Also, the
rest of the code consistently uses the term "items", since the values it
contains are called `BookItem`s. Finally, the naming has always been a
little confusing to me.
This is a very disruptive change, and I'm not doing it lightly. However,
since there are a number of other API changes going into 0.5, I think
now is an ok time to change this.