# Objective
- The [`version`] field in `Cargo.toml` is optional for crates not
published on <https://crates.io>.
- We have several `publish = false` tools in this repository that still
have a version field, even when it's not useful.
[`version`]:
https://doc.rust-lang.org/cargo/reference/manifest.html#the-version-field
## Solution
- Remove the [`version`] field for all crates where `publish = false`.
- Update the description on a few crates and remove extra newlines as
well.
# Objective
The CI tool currently parses input manually. This has worked fine, but
makes it just a bit more difficult to maintain and extend. Additionally,
it provides no usage help for devs wanting to run the tool locally.
It would be better if parsing was handled by a dedicated CLI library
like [`clap`](https://github.com/clap-rs/clap) or
[`argh`](https://github.com/google/argh).
## Solution
Use `argh` to parse command line input for CI.
`argh` was chosen over `clap` and other tools due to being more
lightweight and already existing in our dependency tree.
Using `argh`, the usage notes are generated automatically:
```
$ cargo run -p ci --quiet -- --help
Usage: ci [--keep-going] [<command>] [<args>]
The CI command line tool for Bevy.
Options:
--keep-going continue running commands even if one fails
--help display usage information
Commands:
lints Alias for running the `format` and `clippy` subcommands.
doc Alias for running the `doc-test` and `doc-check`
subcommands.
compile Alias for running the `compile-fail`, `bench-check`,
`example-check`, `compile-check`, and `test-check`
subcommands.
format Check code formatting.
clippy Check for clippy warnings and errors.
test Runs all tests (except for doc tests).
test-check Checks that all tests compile.
doc-check Checks that all docs compile.
doc-test Runs all doc tests.
compile-check Checks that the project compiles.
cfg-check Checks that the project compiles using the nightly compiler
with cfg checks enabled.
compile-fail Runs the compile-fail tests.
bench-check Checks that the benches compile.
example-check Checks that the examples compile.
```
This PR makes each subcommand more modular, allowing them to be called
from other subcommands. This also makes it much easier to extract them
out of `main.rs` and into their own dedicated modules.
Additionally, this PR improves failure output:
```
$ cargo run -p ci -- lints
...
One or more CI commands failed:
format: Please run 'cargo fmt --all' to format your code.
```
Including when run with the `--keep-going` flag:
```
$ cargo run -p ci -- --keep-going lints
...
One or more CI commands failed:
- format: Please run 'cargo fmt --all' to format your code.
- clippy: Please fix clippy errors in output above.
```
### Future Work
There are a lot of other things we could possibly clean up. I chose to
try and keep the API surface as unchanged as I could (for this PR at
least).
For example, now that each subcommand is an actual command, we can
specify custom arguments for each.
The `format` subcommand could include a `--check` (making the default
fun `cargo fmt` as normal). Or the `compile-fail` subcommand could
include `--ecs`, `--reflect`, and `--macros` flags for specifying which
set of compile fail tests to run.
The `--keep-going` flag could be split so that it doesn't do double-duty
where it also enables `--no-fail-fast` for certain commands. Or at least
make it more explicit via renaming or using alternative flags.
---
## Changelog
- Improved the CI CLI tool
- Now includes usage info with the `--help` option!
- [Internal] Cleaned up and refactored the `tools/ci` crate using the
`argh` crate
## Migration Guide
The CI tool no longer supports running multiple subcommands in a single
call. Users who are currently doing so will need to split them across
multiple commands:
```bash
# BEFORE
cargo run -p ci -- lints doc compile
# AFTER
cargo run -p ci -- lints && cargo run -p ci -- doc && cargo run -p ci -- compile
# or
cargo run -p ci -- lints; cargo run -p ci -- doc; cargo run -p ci -- compile
# or
cargo run -p ci -- lints
cargo run -p ci -- doc
cargo run -p ci -- compile
```
# Objective
- Some workspace members do not inherit the global lints.
## Solution
- Add a `[lints]` entry for all files returned by `rg
--files-without-match -F "[lints]" **/Cargo.toml`, except the compile
failure tests since these aren't part of the workspace.
- Add some docstrings where needed.
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
# Objective
- Original objective was to add doc build warning check to the ci local execution
- I somewhat deviated and changed other things...
## Solution
`cargo run -p ci` can now take more parameters:
* `format` - cargo fmt
* `clippy` - clippy
* `compile-fail` - bevy_ecs_compile_fail_tests tests
* `test` - tests but not doc tests and do not build examples
* `doc-test` - doc tests
* `doc-check` - doc build and warnings
* `bench-check` - check that benches build
* `example-check` - check that examples build
* `lints` - group - run lints and format and clippy
* `doc` - group - run doc-test and doc-check
* `compile` - group - run compile-fail and bench-check and example-check
* not providing a parameter will run everything
Ci is using those when possible:
* `build` jobs now don't run doc tests and don't build examples. it makes this job faster, but doc tests and examples are not built for each architecture target
* `ci` job doesn't run the `compile-fail` part but only format and clippy, taking less time
* `check-benches` becomes `check-compiles` and runs the `compile` tasks. It takes longer. I also fixed how it was using cache
* `check-doc` job is now independent and also run the doc tests, so it takes longer. I commented out the deadlinks check as it takes 2.5 minutes (to install) and doesn't work
# Objective
- Document that the error codes will be rendered on the bevy website (see bevyengine/bevy-website#216)
- Some Cargo.toml files did not include the license or a description field
## Solution
- Readme for the errors crate
- Mark internal/development crates with `publish = false`
- Add missing license/descriptions to some crates
- [x] merge bevyengine/bevy-website#216
Objective
During work on #3009 I've found that not all jobs use actions-rs, and therefore, an previous version of Rust is used for them. So while compilation and other stuff can pass, checking markup and Android build may fail with compilation errors.
Solution
This PR adds `action-rs` for any job running cargo, and updates the edition to 2021.
This PR is easiest to review commit by commit.
Followup on https://github.com/bevyengine/bevy/pull/1309#issuecomment-767310084
- [x] Switch from a bash script to an xtask rust workspace member.
- Results in ~30s longer CI due to compilation of the xtask itself
- Enables Bevy contributors on any platform to run `cargo ci` to run linting -- if the default available Rust is the same version as on CI, then the command should give an identical result.
- [x] Use the xtask from official CI so there's only one place to update.
- [x] Bonus: Run clippy on the _entire_ workspace (existing CI setup was missing the `--workspace` flag
- [x] Clean up newly-exposed clippy errors
~#1388 builds on this to clean up newly discovered clippy errors -- I thought it might be nicer as a separate PR.~ Nope, merged it into this one so CI would pass.
Co-authored-by: Carter Anderson <mcanders1@gmail.com>
