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Move rust rules to their own repository

This commit is contained in:
Kristina Chodorow 2016-03-04 13:40:15 -05:00
parent fe08969351
commit 5c4faadf4c
19 changed files with 589 additions and 17 deletions
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# This the official list of Bazel authors for copyright purposes.
# This file is distinct from the CONTRIBUTORS files.
# See the latter for an explanation.
# Names should be added to this file as:
# Name or Organization <email address>
# The email address is not required for organizations.
Google Inc.
Damien Martin-Guillerez <dmarting@google.com>
David Chen <dzc@google.com>
Florian Weikert <fwe@google.com>
Francois-Rene Rideau <tunes@google.com>
Julio Merino <jmmv@google.com>
Kamal Marhubi <kamal@marhubi.com>
Kristina Chodorow <kchodorow@google.com>
Philipp Wollermann <philwo@google.com>
Ulf Adams <ulfjack@google.com>

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CONTRIBUTING.md Normal file
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Want to contribute? Great! First, read this page (including the small print at the end).
### Before you contribute
**Before we can use your code, you must sign the
[Google Individual Contributor License Agreement](https://developers.google.com/open-source/cla/individual?csw=1)
(CLA)**, which you can do online.
The CLA is necessary mainly because you own the copyright to your changes,
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Before you start working on a larger contribution, you should get in touch
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### Code reviews and other contributions.
**All submissions, including submissions by project members, require review.**
Please follow the instructions in [the contributors documentation](http://bazel.io/contributing.html).
### The small print
Contributions made by corporations are covered by a different agreement than
the one above, the
[Software Grant and Corporate Contributor License Agreement](https://cla.developers.google.com/about/google-corporate).

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# People who have agreed to one of the CLAs and can contribute patches.
# The AUTHORS file lists the copyright holders; this file
# lists people. For example, Google employees are listed here
# but not in AUTHORS, because Google holds the copyright.
#
# https://developers.google.com/open-source/cla/individual
# https://developers.google.com/open-source/cla/corporate
#
# Names should be added to this file as:
# Name <email address>
Damien Martin-Guillerez <dmarting@google.com>
David Chen <dzc@google.com>
Florian Weikert <fwe@google.com>
Francois-Rene Rideau <tunes@google.com>
Julio Merino <jmmv@google.com>
Kamal Marhubi <kamal@marhubi.com>
Kristina Chodorow <kchodorow@google.com>
Philipp Wollermann <philwo@google.com>
Ulf Adams <ulfjack@google.com>

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23
README.md
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@ -25,7 +25,12 @@ To use the Rust rules, add the following to your `WORKSPACE` file to add the
external repositories for the Rust toolchain:
```python
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_repositories")
git_repository(
name = "io_bazel_rules_rust",
remote = "https://github.com/bazelbuild/rules_rust.git",
tag = "0.0.1",
)
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_repositories")
rust_repositories()
```
@ -192,7 +197,7 @@ pub mod greeter;
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library")
rust_library(
name = "hello_lib",
@ -360,7 +365,7 @@ impl Greeter {
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library")
rust_library(
name = "hello_lib",
@ -382,7 +387,7 @@ fn main() {
`hello_world/BUILD`:
```python
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_binary")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_binary")
rust_binary(
name = "hello_world",
@ -560,7 +565,7 @@ only depends on the `hello_lib` `rust_library` target:
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library", "rust_test")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library", "rust_test")
rust_library(
name = "hello_lib",
@ -617,7 +622,7 @@ with `greeting.rs` in `srcs` and a dependency on the `hello_lib` target:
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library", "rust_test")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library", "rust_test")
rust_library(
name = "hello_lib",
@ -804,7 +809,7 @@ To build the benchmark test, simply add a `rust_bench_test` target:
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library", "rust_bench_test")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library", "rust_bench_test")
rust_library(
name = "fibonacci",
@ -913,7 +918,7 @@ a `rust_doc` rule that depends on the the `hello_lib` `rust_library` target:
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library", "rust_doc")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library", "rust_doc")
rust_library(
name = "hello_lib",
@ -991,7 +996,7 @@ To run [documentation tests][doc-test] for the `hello_lib` crate, define a
```python
package(default_visibility = ["//visibility:public"])
load("@bazel_tools//tools/build_rules/rust:rust.bzl", "rust_library", "rust_doc_test")
load("@io_bazel_rules_rust//rust:rust.bzl", "rust_library", "rust_doc_test")
rust_library(
name = "hello_lib",

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@ -0,0 +1,4 @@
workspace(name = "io_bazel_rules_rust")
load("//rust:rust.bzl", "rust_repositories")
rust_repositories()

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examples/fibonacci/BUILD Normal file
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@ -0,0 +1,36 @@
package(default_visibility = ["//visibility:public"])
load(
"//rust:rust.bzl",
"rust_library",
"rust_test",
"rust_bench_test",
"rust_doc",
"rust_doc_test",
)
rust_library(
name = "fibonacci",
srcs = ["src/lib.rs"],
)
rust_test(
name = "fibonacci_test",
deps = [":fibonacci"],
)
rust_bench_test(
name = "fibonacci_bench",
srcs = ["benches/fibonacci_bench.rs"],
deps = [":fibonacci"],
)
rust_doc(
name = "fibonacci_doc",
dep = ":fibonacci",
)
rust_doc_test(
name = "fibonacci_doc_test",
dep = ":fibonacci",
)

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examples/fibonacci/benches/fibonacci_bench.rs Normal file
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@ -0,0 +1,25 @@
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#![feature(test)]
extern crate test;
extern crate fibonacci;
use test::Bencher;
#[bench]
fn bench_fibonacci(b: &mut Bencher) {
b.iter(|| fibonacci::fibonacci(40));
}

48
examples/fibonacci/src/lib.rs Normal file
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@ -0,0 +1,48 @@
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/// Returns the nth Fibonacci number.
///
/// # Examples
///
/// ```
/// fibonacci::fibonacci(5)
/// ```
pub fn fibonacci(n: u64) -> u64 {
if n < 2 {
return n;
}
let mut n1: u64 = 0;
let mut n2: u64 = 1;
for _ in 1..n {
let sum = n1 + n2;
n1 = n2;
n2 = sum;
}
n2
}
#[cfg(test)]
mod test {
use super::fibonacci;
#[test]
fn test_fibonacci() {
let numbers : Vec<u64> =
vec![0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144];
for (i, number) in numbers.iter().enumerate() {
assert_eq!(*number, fibonacci(i as u64));
}
}
}

38
examples/hello_lib/BUILD Normal file
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@ -0,0 +1,38 @@
package(default_visibility = ["//visibility:public"])
load(
"//rust:rust.bzl",
"rust_library",
"rust_test",
"rust_doc",
"rust_doc_test",
)
rust_library(
name = "hello_lib",
srcs = [
"src/greeter.rs",
"src/lib.rs",
],
)
rust_test(
name = "hello_lib_test",
deps = [":hello_lib"],
)
rust_test(
name = "greeting_test",
srcs = ["tests/greeting.rs"],
deps = [":hello_lib"],
)
rust_doc(
name = "hello_lib_doc",
dep = ":hello_lib",
)
rust_doc_test(
name = "hello_lib_doc_test",
dep = ":hello_lib",
)

73
examples/hello_lib/src/greeter.rs Normal file
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@ -0,0 +1,73 @@
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/// Object that displays a greeting.
pub struct Greeter {
greeting: String,
}
/// Implementation of Greeter.
impl Greeter {
/// Constructs a new `Greeter`.
///
/// # Examples
///
/// ```
/// use hello_lib::greeter;
///
/// let greeter = Greeter::new("Hello");
/// ```
pub fn new(greeting: &str) -> Greeter {
Greeter { greeting: greeting.to_string(), }
}
/// Returns the greeting as a string.
///
/// # Examples
///
/// ```
/// use hello_lib::greeter;
///
/// let greeter = Greeter::new("Hello");
/// let greeting = greeter.greeting("World");
/// ```
pub fn greeting(&self, thing: &str) -> String {
format!("{} {}", &self.greeting, thing)
}
/// Prints the greeting.
///
/// # Examples
///
/// ```
/// use hello_lib::greeter;
///
/// let greeter = Greeter::new("Hello");
/// greeter.greet("World");
/// ```
pub fn greet(&self, thing: &str) {
println!("{} {}", &self.greeting, thing);
}
}
#[cfg(test)]
mod test {
use super::Greeter;
#[test]
fn test_greeting() {
let hello = Greeter::new("Hi");
assert_eq!("Hi Rust", hello.greeting("Rust"));
}
}

15
examples/hello_lib/src/lib.rs Normal file
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@ -0,0 +1,15 @@
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
pub mod greeter;

23
examples/hello_lib/tests/greeting.rs Normal file
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@ -0,0 +1,23 @@
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
extern crate hello_lib;
use hello_lib::greeter;
#[test]
fn test_greeting() {
let hello = greeter::Greeter::new("Hello");
assert_eq!("Hello world", hello.greeting("world"));
}

19
examples/hello_world/BUILD Normal file
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@ -0,0 +1,19 @@
package(default_visibility = ["//visibility:public"])
load("//rust:rust.bzl", "rust_binary", "rust_doc", "rust_doc_test")
rust_binary(
name = "hello_world",
srcs = ["src/main.rs"],
deps = ["//examples/hello_lib"],
)
rust_doc(
name = "hello_world_doc",
dep = ":hello_world",
)
rust_doc_test(
name = "hello_world_doc_test",
dep = ":hello_world",
)

22
examples/hello_world/src/main.rs Normal file
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@ -0,0 +1,22 @@
// Copyright 2015 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
extern crate hello_lib;
use hello_lib::greeter;
fn main() {
let hello = greeter::Greeter::new("Hello");
hello.greet("world");
}

0
BUILD → rust/BUILD
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0
rust.bzl → rust/rust.bzl
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2
test/BUILD
View File

@ -1,3 +1,3 @@
load(":rust_rule_test.bzl", "rust_rule_test")
rust_rule_test("//examples/rust")
rust_rule_test("//examples")

11
test/rust_rule_test.bzl
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@ -15,15 +15,12 @@
"""Tests for rust rules."""
load(
"//tools/build_rules/rust:rust.bzl",
"//rust:rust.bzl",
"rust_library",
"rust_binary",
"rust_test",
)
load(
"//tools/build_rules:test_rules.bzl",
"rule_test",
)
load("@bazel_tools//tools/build_rules:test_rules.bzl", "rule_test")
def _rust_library_test(package):
rule_test(
@ -47,8 +44,8 @@ def _rust_test_test(package):
"""Issue rule tests for rust_test."""
rule_test(
name = "greeting_rule_test",
generates = ["greeting"],
rule = package + "/hello_lib:greeting",
generates = ["libhello_lib.rlib"],
rule = package + "/hello_lib:hello_lib",
)
def rust_rule_test(package):