This suite of tests verifies various cases around the 'inherits'
keyword, and also verifies the relationship between profile overrides
and custom profiles.
Cargo has of #7143 enabled pipelined compilation by default which
affects how the compiler is invoked, especially with respect to JSON
messages. This, in some testing, has proven to cause quite a few issues
with rustbuild's current integration with Cargo. This commit is aimed at
adding features to Cargo to solve this issue.
This commit adds the ability to customize the stream of JSON messages
coming from Cargo. The new feature for Cargo is that it now also mirrors
rustc in how you can configure the JSON stream. Multiple
`--message-format` arguments are now supported and the value specified
is a comma-separated list of directives. In addition to the existing
`human`, `short`, and `json` directives these new directives have been
added:
* `json-render-diagnostics` - instructs Cargo to render rustc
diagnostics and only print out JSON messages for artifacts and Cargo
things.
* `json-diagnostic-short` - indicates that the `rendered` field of rustc
diagnostics should use the "short" rendering.
* `json-diagnostic-rendered-ansi` - indicates that the `rendered` field of rustc
diagnostics should embed ansi color codes.
The first option here, `json-render-diagnostics`, will be used by
rustbuild unconditionally. Additionally `json-diagnostic-short` will be
conditionally used based on the input to rustbuild itself.
This should be enough for external tools to customize how Cargo is
invoked and how all kinds of JSON diagnostics get printed, and it's
thought that we can relatively easily tweak this as necessary to extend
it and such.
Import the cargo-vendor subcommand into Cargo
This commit imports the external [alexcrichton/cargo-vendor
repository][repo] into Cargo itself. This means it will no longer be
necessary to install the `cargo-vendor` subcommand in order to vendor
dependencies. Additionally it'll always support the latest feature set
of Cargo as it'll be built into Cargo!
All tests were imported as part of this commit, but not all features
were imported. Some flags have been left out that were added later in
the lifetime of `cargo vendor` which seem like they're more questionable
to stabilize. I'm hoping that they can have separate PRs adding their
implementation here, and we can make a decision of their stabilization
at a later date.
The current man page for `cargo vendor -h` will look like:
cargo-vendor
Vendor all dependencies for a project locally
USAGE:
cargo vendor [OPTIONS] [--] [path]
OPTIONS:
-q, --quiet No output printed to stdout
--manifest-path <PATH> Path to Cargo.toml
--no-delete Don't delete older crates in the vendor directory
-s, --sync <TOML>... Additional `Cargo.toml` to sync and vendor
--respect-source-config Respect `[source]` config in `.cargo/config`
-v, --verbose Use verbose output (-vv very verbose/build.rs output)
--color <WHEN> Coloring: auto, always, never
--frozen Require Cargo.lock and cache are up to date
--locked Require Cargo.lock is up to date
-Z <FLAG>... Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
-h, --help Prints help information
ARGS:
<path> Where to vendor crates (`vendor` by default)
This cargo subcommand will vendor all crates.io and git dependencies for a
project into the specified directory at `<path>`. After this command completes
the vendor directory specified by `<path>` will contain all remote sources from
dependencies specified. Additionally manifest beyond the default one can be
specified with the `-s` option.
The `cargo vendor` command will also print out the configuration necessary
to use the vendored sources, which when needed is then encoded into
`.cargo/config`.
Since this change is not importing 100% of the functionality of the
existing `cargo vendor` this change does run a risk of being a breaking
change for any folks using such functionality. Executing `cargo vendor`
will favor the built-in command rather than an external subcommand,
causing unimplemented features to become errors about flag usage.
[repo]: https://github.com/alexcrichton/cargo-vendor
This commit imports the external [alexcrichton/cargo-vendor
repository][repo] into Cargo itself. This means it will no longer be
necessary to install the `cargo-vendor` subcommand in order to vendor
dependencies. Additionally it'll always support the latest feature set
of Cargo as it'll be built into Cargo!
All tests were imported as part of this commit, but not all features
were imported. Some flags have been left out that were added later in
the lifetime of `cargo vendor` which seem like they're more questionable
to stabilize. I'm hoping that they can have separate PRs adding their
implementation here, and we can make a decision of their stabilization
at a later date.
The current man page for `cargo vendor -h` will look like:
cargo-vendor
Vendor all dependencies for a project locally
USAGE:
cargo vendor [OPTIONS] [--] [path]
OPTIONS:
-q, --quiet No output printed to stdout
--manifest-path <PATH> Path to Cargo.toml
--no-delete Don't delete older crates in the vendor directory
-s, --sync <TOML>... Additional `Cargo.toml` to sync and vendor
--respect-source-config Respect `[source]` config in `.cargo/config`
-v, --verbose Use verbose output (-vv very verbose/build.rs output)
--color <WHEN> Coloring: auto, always, never
--frozen Require Cargo.lock and cache are up to date
--locked Require Cargo.lock is up to date
-Z <FLAG>... Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
-h, --help Prints help information
ARGS:
<path> Where to vendor crates (`vendor` by default)
This cargo subcommand will vendor all crates.io and git dependencies for a
project into the specified directory at `<path>`. After this command completes
the vendor directory specified by `<path>` will contain all remote sources from
dependencies specified. Additionally manifest beyond the default one can be
specified with the `-s` option.
The `cargo vendor` command will also print out the configuration necessary
to use the vendored sources, which when needed is then encoded into
`.cargo/config`.
Since this change is not importing 100% of the functionality of the
existing `cargo vendor` this change does run a risk of being a breaking
change for any folks using such functionality. Executing `cargo vendor`
will favor the built-in command rather than an external subcommand,
causing unimplemented features to become errors about flag usage.
[repo]: https://github.com/alexcrichton/cargo-vendor
This is part of https://github.com/rust-lang/rust/issues/44663
This implements the 'frontend' portion of RFC 1977. Once PRs
https://github.com/rust-lang/rust/pull/59335 and
https://github.com/rust-lang/crates.io/pull/1685 are merged,
it will be possible to test the full public-private dependency feature:
marking a dependency a public, seeing exported_private_dependencies
warnings from rustc, and seeing pub-dep-reachability errors from Cargo.
Everything in this commit should be fully backwards-compatible - users
who don't enable the 'public-dependency' cargo feature won't notice any
changes.
Note that this commit does *not* implement the remaining two features of
the RFC:
* Choosing smallest versions when 'cargo publish' is run
* Turning exported_private_dependencies warnings into hard errors when
'cargo publish' is run
The former is a major change to Cargo's behavior, and should be done
in a separate PR with some kind of rollout plan.
The latter is described by the RFC as being enabled at 'some point in
the future'. This can be done via a follow-up PR.
This makes the deny(warnings) in the testsuite conditional on a new
"deny-warnings" feature, that is then enabled in CI.
Ideally I could use the (reasonably well established) CI env var (like
we do for proptests), but I don't know how to get the attribute to be
defined in terms of an env var.
Previously build scripts were accidentally and unconditionally compiled with the
2015 edition, but they should instead use the edition of the `[package]` itself.
Closes#5860
* Collapse the nested cargotest::support module into the cargotest
module (merge the mod.rs's)
* Rename the cargotest module to support
* Nest the top-level hamcrest module into support
This commit imports the `cargo fix` subcommand in rust-lang-nursery/rustfix
directly into Cargo as a subcommand. This should allow us to ease our
distribution story of `cargo fix` as we prepare for the upcoming 2018 edition
release.
It's been attempted here to make the code as idiomatic as possible for Cargo's
own codebase. Additionally all tests from cargo-fix were imported into Cargo's
test suite as well. After this lands and is published in nightly the `cargo-fix`
command in rust-lang-nursery/rustfix will likely be removed.
cc rust-lang/rust#52272
Notes:
- `-Z config-profile` CLI option is required to use.
- Config values no longer reject mixed base types (integer, string, boolean) in order to support the mixed types in profiles.
With 'cargo build --build-plan', cargo does not actually run any
commands, but instead prints out what it would have done in the form of
a JSON data structure.
Fixes#3815
This commit is directed at fixing #4127, allowing the resolver to automatically
perform transitive updates when required. A few use casese and tagged links are
hanging off #4127 itself, but the crux of the issue happens when you either add
a dependency or update a version requirement in `Cargo.toml` which conflicts
with something listed in your `Cargo.lock`. In this case Cargo would previously
provide an obscure "cannot resolve" error whereas this commit updates Cargo to
automatically perform a conservative re-resolution of the dependency graph.
It's hoped that this commit will help reduce the number of "unresolvable"
dependency graphs we've seen in the wild and otherwise make Cargo a little more
ergonomic to use as well. More details can be found in the source's comments!
Closes#4127Closes#5182
