# Changelog
All notable changes to this project will be documented in this file.
The format is based on
[Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this
project adheres to
[Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## Release 0.16.1 -- 2023-01-28
* Msrv is 1.58.1, so let ructe itself use rust edition 2021.
* Use format strings with inline captures (in ructe itself and
generated code).
## Release 0.16.0 -- 2023-01-22
* Removed backwards compatible aliases for template functions.
In ructe 0.7.2 and earlier, a template file `page.rs.html` resulted
in a rust function `templates::page(...)`.
In 0.7.2, that was changed to `templates::page_html(...)` and the
old name was kept as a deprecated alias.
However, since the template functions are usually defined within the
same crate that defines them, the deprecation warning has usually
not been shown, and this removal may still be a surprise to some
users (it was even used in examples up to this change).
* Allow more lifetime arguments to templates in template arguments (PR
#122, fixes #121). Thanks to @wezm!
* Added axum example (PR #118). Thanks to @vbrandl!
* Updated rsass to 0.27.0 and base64 to 0.21.0.
* Updated dependencies in examples: actix-web 4.2.1, axum 0.6.2,
env_logger 0.10.0,
* Dropped support for rust edition 2015 in crates that directly uses
ructe.
## Releaase 0.15.0
* Breaking change: Most methods of `StaticFiles` now supports method
chaining, by returning `Result<&mut Self>`, making typical build scripts
nicer (PR #115).
* Update (optional) rsass to 0.26 (PR #116).
* Some doc improvements.
## Release 0.14.2 - 2022-08-20
* Improve error reporting. The debug output for `RucteError` is now the
same as display, and the standard `Error::source` is implemented.
* Fix clippy lint clippy::get-first (PR #114).
* Update optional rsass to 0.25.0.
Thanks to @vbrandl for PR #114.
## Release 0.14.0 - 2022-02-06
* Breaking change: The generated template functions have a simpler
signature.
* Allow litetimes in template argument types. Issue #106, PR #110.
* Improve error handling in optional warp support, PR #109.
* Current stable rust is 1.57, MSRV is now 1.46.0.
* Update nom dependency to 7.1.0.
* Update optional rsass to 0.23.0.
* Update env_logger to 0.9 and gotham to 0.7.1 in examples
* Dropped support for warp 0.2 (the warp02 feature and example).
Thanks to @JojiiOfficial for reporting #106.
## Release 0.13.4 - 2021-06-25
* Allow `else if` after an `@if` block in templates. PR #104, fixes #81.
* Add a missing `}` in doc example. PR #102.
* Update optional rsass to 0.22.0.
* Updated gotham example to 0.6.0.
Thanks @bearfrieze for #102 and @Aunmag for #81.
Tested with rustc 1.53.0, 1.48.0, 1.46.0, 1.44.1, 1.54.0-beta.1,
and 1.55.0-nightly (7c3872e6b 2021-06-24).
## Release 0.13.2 - 2021-03-14
* Improve formatting of README, PR #100.
* Update nom to 6.1.0, which raises the MSRV to 0.44
* Update base64 to 0.13 and itertools to 0.10.
* Update optional rsass to 0.19.0.
* Add warp 0.3 feature and example.
* Add tide 0.16 feaure and update example.
* Testing is now done with github actions rather than Travis CI.
* Minor clippy fixes, PR #99.
Thanks to @ibraheemdev for PR #100.
Tested with rustc 1.50.0 (cb75ad5db 2021-02-10),
1.48.0 (7eac88abb 2020-11-16),
1.46.0 (04488afe3 2020-08-24),
1.44.1 (c7087fe00 2020-06-17),
1.51.0-beta.6 (6a1835ad7 2021-03-12),
1.52.0-nightly (acca81892 2021-03-13)
## Release 0.13.0 - 2020-11-15
* Try to improve incremental compile times of projects using ructe by
only writing fils if their contents actually changed. Also some code
cleanup. PR #97.
* Update ructe itself to use edition 2018 (it is still useable for
projects using both editios). PR #98.
* Fix `StaticFiles::add_files_as` for empty `to` argument and add some
more documentation for it. Fixes issue #96.
* Update optional rsass dependency to 0.16.0.
* Add optional support for tide 0.14 and 0.15.
* Update gotham to 0.5 and axtix-web to 3.2 in examples.
Tested with rustc 1.47.0 (18bf6b4f0 2020-10-07),
1.42.0 (b8cedc004 2020-03-09), 1.40.0 (73528e339 2019-12-16),
1.48.0-beta.8 (121901459 2020-11-08), and
1.50.0-nightly (98d66340d 2020-11-14)
## Release 0.12.0 - 2020-08-14
* PR #80 and #94: Support Tide framework by a feature and an example.
* PR #91: Update basic examples to edition 2018.
* Issue #68, PR #90: Don't eat whitespace after a for loop.
* Issue #66, PR #89: Fix parse error for nested braces in expressions.
* PR #84: Use std::ascii::escape_default.
* PR #87: Provide ToHtml::to_buffer()
* Forbid unsafe and undocumented code.
* The build is on https://travis-ci.com/kaj/ructe now.
* Internal cleanup.
## Release 0.11.4 - 2020-04-25
* Improve `@match` parsing.
## Release 0.11.2 - 2020-04-22
* Bugfix: Allow space before laste brace in `@match`.
## Release 0.11.0 - 2020-04-21
* PR #73, Issue #38: Add support for `@match` statements.
Thanks to @vivlim for the issue.
## Release 0.10.0 - 2020-04-19
* Update rsass to 0.13.0 and improve sass error handling.
* Drop the warp01 feature.
* PR #72 from @kornelski: Avoid clobbering variable name.
* Update itertools to 0.9.0 and base64 to 0.12.0.
Thanks to @kornelski for suggestions and bug reports.
## Release 0.9.2 - 2020-01-25
* PR #70, Issue #63: Add feature warp02, supportig warp 0.2.x, and add
a name alias warp01 for the old warp 0.1.x feature. Same in
examples.
* PR #69, Issue #67: Anyting that is allowed in a string in Rust
should be allowed in a string in ructe.
* Fix clippy complaints re statics in generated code.
* Update actix-web example to 2.0.
* Fix doctest with mime03 feature.
Thanks to @nocduro and @Aunmag for suggestions and bug reports.
## Release 0.9.0 - 2019-12-25
* PR #65, Issue #64: An expression starting with paren ends on close.
BREAKING: Before this change, calling a function on the result of
some subexpression could be written as `@(a - b).abs()`. After this
change, that should be changed to `@((a - b).abs())` unless the
intent is to have the result of (a - b) followed by the template
string `.abs()`.
* RucteError now implements std::error::Error.
* Specify which references in examples are `dyn` or `impl`.
* Remove a useless string clone.
* Update rsass to 0.12.0.
Thanks to @Aunmag.
## Release 0.8.0 - 2019-11-06
* Issue #62: New version number due to a semver-breaking change,
reported by @kornelski.
Otherwise same as 0.7.4:
* PR #55 from kornelski: Improve benchmarks.
* Part of issue #20: Allow template source files to be named *.rs.svg
or *.rs.xml as well as *.rs.html. The generated template functions
will simlilarly be suffixed _svg, _xml or _html (any template_html
will get a template alias, for backwards compatibility.
* PR #61 from Eroc33: Improve parsing for tuple and generic type
expressions.
* Fix old doc link in readme.
* Update dependencies in ructe and examples.
Thaks to @kornelski and @Eroc33.
## Redacted: Relase 0.7.4 - 2019-11-02
* PR #55 from kornelski: Improve benchmarks.
* Part of issue #20: Allow template source files to be named
`*.rs.svg` or `*.rs.xml` as well as `*.rs.html`. The generated
template functions will simlilarly be suffixed `_svg`, `_xml` or
`_html` (any `template_html` will get a `template` alias, for
backwards compatibility.
* PR #61 from @Eroc33: Improve parsing for tuple and generic type
expressions.
* Fix old doc link in readme.
* Update dependencies in ructe and examples.
Thaks to @kornelski and @Eroc33.
## Release 0.7.2 - 2019-08-28
* Issue #53, PR #60: Allow empty strings everywhere quoted strings are
allowed.
* Issue #57, PR #59: Accept explicit impl and dyn in types.
* Relax over-strict whitespace requirements, fix a regression in 0.7.0.
* PR #56: Require buf reference to implement Write, not buf itself
* PR #58: Fix warnings in generated code.
* Remove no-longer-used imports.
Thanks to @kornelski for multiple contributions.
## Release 0.7.0 - 2019-07-18
* PR #52: Upgrade nom to 5.0
* Update rsass to 0.11.0 (which also uses nom 5.0)
* Improve template declaration parsing and diagnostics.
* PR #50 and #51 from @dkotrada: Fix typos in actix example.
* Remove deprecated functions.
## Release 0.6.4 - 2019-06-23
* Added more modern rust compiler versions (and dropped 1.26).
* PR #49: Add an actix example.
* PR #48 from @Noughmad: Use `impl Write` or generic argument instead
of dynamic traits. Fixes a warning for each template when using
edition 2018 in nightly rust.
* Clearer doc about escaping special characters.
* PR #46 from @kornelski: Add missing crates keyword
## Release 0.6.2 - 2019-03-16
* Improved documentation and examples.
All public items now have documentation.
* Improve build-time error handling.
If there is an error involving an environment variable, include the
variable name in the message.
* Take more Path build-time arguements AsRef.
Make it possible to simpl use a string literal as a path in more places.
## Release 0.6.0 - 2019-03-14
* PR #45: Provide a warp feature.
All my warp + ructe projects use the same RenderRucte extension trait
to make calling the templates on generating responses a bit clearer.
Provide that trait here as an optional feature.
* PR #43: Make the build scripts nicer.
Provide a struct Ructe with methods to handle the red tape from build
scripts. Make the remaining parts of the build scripts shorter and
more to the point.
* Use edition 2018 in warp example.
* Fix examples lang attribute.
A whole bunch of examples had the html lang attibute set to sv when
the content is actually in English.
## Release 0.5.10 - 2019-02-22
* Convert more file names to rust names (a file name might contain
dashes and dots that needs to be converted to something else
(underscore) to work in a rust name).
* Find new files in static dirs (add a cargo:rerun-if-changed line
for the directory itself).
## Release 0.5.8 - 2019-02-16
* Adapt to rsass 0.9.8 (the sass feature now requires a compiler that
supports edition 2018).
* More compact static data, using byte strings instead of numbers.
(i.e. b"\xef\xbb\xbfabc" rather than [239, 187, 191, 65, 66, 67]).
* Minor internal cleanup.
* Update bytecount dependency.
## Release 0.5.6 - 2019-01-05
* PR #41: Benchmark and improve performance of html-escaping.
* PR #39: Silence a clippy warning about old syntax in silencing
another warning.
* Update itertools to 0.8 (and env_logger in warp example)
Thanks to @kornelski for PRs #39 and #41.
## Release 0.5.4 - 2018-11-30
* Support struct unpacking in `@if` and `@for` expressions.
## Release 0.5.2 - 2018-11-04
* Special case for empty sub-templates, mainly to avoid a warning when
compiling generated code.
* Update md5 to 0.6.
* Update gotham in example to 0.3.0.
* Use mime 0.3 in static example, and remove mime03 example.
## Release 0.5.0 - 2018-11-03
* Support multiple Content arguments.
Impl Trait is used to make sub-templates as arguments less magic.
This way we can also support more than one Content argument to the
same template.
* PR #36 / Issue #35: Test and fix support for edition=2018.
Module paths used by generated code are now compatible with the 2018
edition. Also, some code in examples and documentation use more
2018-friendly module paths.
* PR 34: Use bytecount rather than simple counting, elide one lifetime.
* Update nom to 4.1.1, base64 to 0.10.0, bytecount to 0.4, and md5 to 0.5.
* Update iron to 0.6 and warp to 0.1.9 in examples.
* Minor cleanup in nickel example.
Thanks to @KlossPeter for PR #34 and @matthewpflueger for issue #35.
## Release 0.4.6 - 2018-10-07
* Lock nom version at 4.0, since it seems the 4.1 release is
incompatible with the error handling in ructe.
## Release 0.4.4 - 2018-09-06
* Test and fix #33, unduplicate curly brackets.
* Add `@@` escape, producing a single `@` sign. Suggested in #33.
* Some more mime types for static files.
* Update dependencies: nom 4.0, rsass 0.9.0
* Add a warp example, and link to kaj/warp-diesel-ructe-sample
Thanks to @dermetfan for reporting issue #33.
## Release 0.4.2 - 2018-08-01
* Test and fix issue #31, comments in body.
Thanks to @jo-so for reporting the issue, and for the test
## Release 0.4.0 - 2018-07-05
* Template syntax:
- Allow local ranges (i.e. `2..7`) in loop expressions.
- Allow underscore rust names. There is use for unused variables in
templates, so allow names starting with underscore.
- Issue #24 / PR #28: Allow logic operators in `@if ...` expressions.
- Issue #25 / PR #27: Allow much more in parentehsis expressions.
* Improved examples:
- A new design for the framework examples web page, using svg graphics.
- Improve code and inline documentation of iron and nickel examples.
- Add a similar example with the Gotham framework.
* Recognize `.svg` static files.
* Allocate much fewer strings when parsing expressions in templates.
* PR #26: use `write_all` rather than the `write!` macro in generated
code, contributed by @kornelski
* Fix `application/octet-stream` MIME type. Contributed by @kornelski.
* Use `write_str`/`write_all` when generating output. Contributed by
@kornelski.
## Release 0.3.16 - 2018-04-08
Changes since 0.3.14 is mainly some internal cleanup, a link fix in
README and the optional rsass dependency is updated to 0.8.0.
## Release 0.3.14 - 2018-03-11
* Make the space after a comma in list expressions optional.
* Allow enum variants (and module names) in expressions.
* Some cleanup in parser code.
## Release 0.3.12 - 2018-02-10
* Add a way to add static files without hashnames.
A static file can be added and mapped as an arbitrary name, or a
directory can be recursively added with an arbitrary prefix.
## Release 0.3.10 - 2017-12-30
* Allow `*` at start of expressions (and subexpressions).
* Updated (optional) rsass to ^0.7.0.
* Updated base64 to ^0.9.0.
## Release 0.3.8 - 2017-12-07
* Make clippy happy with the code genarated for templates.
* Updated lazy_static to 1.0.
* Updated base64 to 0.8.
* Updated (optional) rsass to 0.6.
## Relese 0.3.6 - 2017-11-05
* Update nom dependency to version 3.2.
* Update optional rsass dependency to version 0.5.0.
* Update base64 dependency to 0.7.0.
* A documentation typo fixed, by @jo-so.
* Minor internal cleanup.
## Release 0.3.4 - 2017-07-10
* PR #15, issue #14: Allow destructure in loops, thanks to @nubis.
* PR #16 Allow complex argument types to templates
* PR #17 Write a doc chapter about static content.
## Release 0.3.2 - 2017-06-23
* Fix a bug in ordering (and therefor findability) of static files.
* Improved documentation.
* PR #13: Provide mime type for static file data.
* Fix file paths for `@import` in scss (using sass feature).
* Code cleanup (use `?` operator rather than `try!` macro).
* Use include_bytes for static files to improve compile times.
## Release 0.3.0 - 2017-05-07
* Issue #10: Watch template directories for changes, to build new
templates when they are created.
* PR #12: Integrate sass, including a function to reference static
files from a scss document.
* Some documentation improvements and internal code cleanup.
## Release 0.2.6 - 2017-03-23
* #8 / PR #11: Much improved error reporting.
* #9 allow comparison operators in if statements.
* Improved documentation, including a chapter on template structure in
the docs (based on what was in the README.md).
This release is tested with rust versions 1.14.0, 1.15.1, 1.16.0
(stable), 1.17.0-beta.2 (b7c276653 2017-03-20), and 1.17.0-nightly
(8c4f2c64c 2017-03-22).
## Release 0.2.4 - 2017-02-05
* Test: expression may be in string, such as `<a href="@foo">...</a>`.
This should work for all expressions.
* Handle escaped quotes in strings.
* PR #7: Allow slices in templates.
* Stop using the nom macro chain!, which is deprecated.
This release is tested with rust versions 1.14.0, 1.15.0 (stable),
1.16.0-beta.1 (beta), and 1.17.0-nightly (0648517fa 2017-02-03).
## Release 0.2.2 - 2017-01-29
* PR #3: Add convenient handling of static files
* Add documentation for utilities.
## Release 0.2.0 - 2017-01-28
* PR #6, Issue #5: Template directory structure. Finds templates in
all subdirectories of the template dir rather than only the template
dir itself. Template functions are created in a module structure
that mirrors the directory structure.
Thanks to @mrLSD for suggestion.
* Update `nom` to 2.0
* Use `base64` instead of entire `rustc_serialize` for just base64 coding.
* Issue #4: Mention curly brackets escaping in docs. Thanks to @dermetfan.
* Cleanup, more tests and documentation.
## Release 0.1.2 - 2016-11-20
* Allow expressions to start with boolean not.
* DRYer test code.
* Write the generated code for each template into a separate file.
As suggested by Jethro Beekman in
[a comment on my blog](https://rasmus.krats.se/2016/ructe.en#c2427).
* More calling templates from templates doc.
## Release 0.1.1 - 2016-10-03
* Support calling templates with body arguments. Usefull for
"base-page" templates.
* Provide `Html` trait to template code.
* Some testing and cleanup.
## Version 0.1.0 - 2016-09-24
* First version published on crates.io.
* Support for `@if` and `@for` blocks.
* Improved expression parsing with chaining, square and curly brakets,
and string literals.
* Compile all found templates.
* More tests and documentation.
## Initial commit - 2016-09-14
Very siple templates, with arguments, worked, and text was
html-escaped as needed.