16 releases (8 breaking)
0.9.5 | Sep 9, 2023 |
---|---|
0.9.4 | Dec 14, 2021 |
0.9.3 | Sep 20, 2021 |
0.9.2 | Feb 13, 2021 |
0.5.0 | Nov 19, 2017 |
#130 in Rust patterns
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Keep your Version Numbers in Sync with Cargo.toml
Rust projects typically reference the crate version number in several places,
such as the README.md
file. The version-sync crate makes it easy to add an
integration test that checks that README.md
is updated when the crate version
changes.
Usage
Add this to your Cargo.toml
:
[dev-dependencies]
version-sync = "0.9"
Then create a tests/version-numbers.rs
file with:
#[test]
fn test_readme_deps() {
version_sync::assert_markdown_deps_updated!("README.md");
}
#[test]
fn test_html_root_url() {
version_sync::assert_html_root_url_updated!("src/lib.rs");
}
This integration test will ensure that the dependencies mentioned in your
README.md
file are kept in sync with your crate version and that your
html_root_url
points to the correct documentation on docs.rs. If everything is
well, the test passes:
$ cargo test
Finished debug [unoptimized + debuginfo] target(s) in 0.0 secs
Running target/debug/deps/version_numbers-504f17c82f1defea
running 2 tests
test test_readme_deps ... ok
test test_html_root_url ... ok
test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured
If the README or html_root_url
is out of sync with the crate version, the
tests fail. In this example, the crate is called your-crate
and the version
number in Cargo.toml
has been changed to 0.2.0 while the README.md
and
html_root_url
still use 0.1.2. The tests now fail and the problematic TOML
code and attribute are shown:
$ cargo test
Finished debug [unoptimized + debuginfo] target(s) in 0.0 secs
Running target/debug/deps/version_numbers-f399bac3e468d035
running 2 tests
test test_readme_deps ... FAILED
test test_html_root_url ... FAILED
failures:
---- test_readme_deps stdout ----
Checking code blocks in README.md...
README.md (line 20) ... expected minor version 2, found 1 in
[dev-dependencies]
your-crate = "0.1"
thread 'test_readme_deps' panicked at 'dependency errors in README.md', tests/version-numbers.rs:6
note: Run with `RUST_BACKTRACE=1` for a backtrace.
---- test_html_root_url stdout ----
Checking doc attributes in src/lib.rs...
src/lib.rs ... expected minor version 2, found 1 in
#![doc(html_root_url = "https://docs.rs/your-crate/0.1.2")]
thread 'test_html_root_url' panicked at 'html_root_url errors in src/lib.rs', tests/version-numbers.rs:11
failures:
test_html_root_url
test_readme_deps
test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured
error: test failed
Excluding TOML Code
You can add no_sync
to the language line in a code block to exclude it from
the checks done by assert_markdown_deps_updated!
:
```toml,no_sync
[dependencies]
your_crate = "0.1.2"
```
Release History
This is a changelog describing the most important changes per release.
Version 0.9.5 (2023-09-09)
- #122: Use precise
dependency versions in
Cargo.toml
. - #123: Migrate to the Rust 2021 edition.
- #126: Update syn to latest version.
- #127: Update toml to latest version.
Version 0.9.4 (2021-12-14)
- #115: Expand
assert_markdown_deps_updated!
to also check version numbers such as=1.2.3
,>1.2.3
, and>=1.2.3
. - #119: Add new
assert_only_contains_regex!
macro which can ensure that all version numbers in a file are updated.
Version 0.9.3 (2021-09-20)
- #108: Make all dependencies optional. Thanks @rlee287!
- #109: Forbid the use of unsafe code.
- #110: Add simple
check_contains_version
function.
Version 0.9.2 (2021-02-13)
Version 0.9.1 (2020-07-07)
- #91: Pull in fewer dependencies. This optimizes the build time by 1-2 seconds.
- #92: Normalize
\r\n
to\n
to ensure^
and$
always match line boundaries.
Version 0.9.0 (2020-03-30)
Drop support for Rust 1.31.0 since our dependencies keep releasing new patch patch versions that push up the minimum required Rust version. At the time of writing, the code compiles with Rust 1.36, but this will likely become outdated soon.
Issues closed:
- #83: version-sync fails to parse TOML blocks when inside blockquotes
- #84: Release update to crates.io with syn 1.0
Version 0.8.1 (2019-04-03)
Dependencies were relaxed to make it easier to upgrade version-sync.
Version 0.8.0 (2019-03-28)
We now use Rust 2018, which means we require Rust version 1.31.0 or
later. The assert_html_root_url_updated!
macro will again report accurate line
numbers based on span information from the syn crate.
Version 0.7.0 (2019-01-14)
Special characters are now correctly escaped in the {name}
and {version}
placeholders in assert_contains_regex!
.
Dependencies were updated and version-sync now requires Rust version 1.27.2 or later.
Version 0.6.0 (2018-11-22)
You can use assert_contains_regex!
to grep files for the current version
number. The search is done with a regular expression where {version}
is
replaced with the current version number.
Git dependencies are now always accepted, which means that blocks like
```toml
[dependencies]
your_crate = { git = "..." }
```
will work without you having to add no_sync
.
Issues closed:
- #17: Allow to check non-markdown sources
- #39: Version 0.5 requires Rust version 1.21.0
- #42: Handle Git dependencies
Version 0.5.0 (2017-11-19)
Dependencies were updated and version-sync now requires Rust version 1.21 or later.
Error messages from assert_html_root_url_updated!
now again include line
numbers (based on a heuristic until the syn crate can provide the information).
Version 0.4.0 (2017-11-01)
This release replaces the dependency on the abandoned syntex_syntax with with a dependency on the much lighter syn crate. This improves compilation speed. Unfortunately, the syn crate does not provide information about line numbers, so error messages are are no longer as good. We might be able to work around that in a later version.
Version 0.3.1 (2017-09-26)
This release fixes a small problem with the handling of pre-release identifiers.
Issues closed:
- #19: Pre-release identifiers were ignored.
Version 0.3.0 (2017-09-23)
When checking dependencies in READMEs, TOML blocks can now be excluded from the
check by adding no_sync
to the language line:
```toml,no_sync
[dependencies]
your_crate = "0.1"
```
This TOML block will not be checked. This is similar to no_run
for Rust code
blocks.
Version 0.2.0 (2017-09-20)
Added assert_html_root_url_updated!
which will check that the html_root_url
attribute points to the correct version of the crate documentation on docs.rs.
Version 0.1.3 (2017-09-18)
First public release with support for finding outdated version numbers in
dependencies
and dev-dependencies
.
Versions 0.1.0 to 0.1.2 were released under the name check-versions.
License
Version-sync can be distributed according to the MIT license. Contributions will be accepted under the same license.
Dependencies
~0–1.4MB
~25K SLoC