Initial commit

fbshipit-source-id: 416479d6ba2df16221e98710457c5843f5463671

.buckconfig

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+[repositories]
+root = .
+prelude = prelude
+ovr_config = prelude
+shim = shim
+toolchains = shim
+fbcode = shim
+fbcode_macros = shim
+fbsource = shim
+buck = shim
+
+[buildfile]
+name = TARGETS
+
+[build]
+execution_platforms = ovr_config//platforms:default
+
+[parser]
+target_platform_detector_spec = target://...->ovr_config//platforms:default

.cargo/config.toml

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+[build]
+# `cargo_internal_build` is set for cargo builds inside Meta.
+# The flag enables features not available in opensource version,
+# in particular, dependencies on libraries not available in open source.
+# @oss-disable: rustflags = ["--cfg", "cargo_internal_build"]

.circleci/config.yml

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+version: 2.1
+orbs:
+  rust: circleci/[email protected]
+jobs:
+  build:
+    docker:
+      - image: cimg/rust:1.49.0
+    resource_class: xlarge
+    steps:
+      - run: sudo apt-get update
+      - run: sudo apt-get install libssl-dev cmake
+      - checkout
+      - rust/clippy:
+          with_cache: false
+      - rust/build:
+          with_cache: false
+      - rust/test:
+          with_cache: false

.editorconfig

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+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+max_line_length = 100
+indent_size = 4
+tab_width = 4
+
+[.patternlint/config.json]
+indent_size = 2
+tab_width = 2
+
+[*.proto]
+indent_size = 2
+tab_width = 2

.github/workflows/ci.yml

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+name: ci
+on:
+  push:
+  pull_request:
+  schedule:
+  - cron: '0 12 * * 1' # 12pm Monday
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: codota/toolchain@00a8bf2bdcfe93aefd70422d3dec07337959d3a4
+      with:
+        components: clippy, rustfmt
+    # We use rustfmt 2.0 for formatting, which differs from the released
+    # version installed by Cargo
+    # - run: cargo fmt -- --check
+    - run: cargo clippy
+    - run: cargo build
+    - run: cargo test
+      # On Windows we run out of disk space on the test step :(
+      if: matrix.os != 'windows-latest'
+    - run: cargo bench
+      # On Linux we run out of disk space on the benchmark step :(
+      if: matrix.os != 'windows-latest' && matrix.os != 'ubuntu-latest'

.gitignore

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+/buck-out/
+/target/
+Cargo.lock

.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug buck2",
+            "cargo": {
+                "args": [
+                    "build",
+                    "--bin=buck2",
+                    "--package=cli"
+                ],
+                "env": {
+                    // Doesn't work, but has been requested upstream
+                    // https://github.com/vadimcn/vscode-lldb/issues/388
+                    "CARGO_PROFILE_DEV_DEBUG": "true"
+                },
+                "filter": {
+                    "name": "buck2",
+                    "kind": "bin"
+                }
+            },
+            "args": [
+                "build",
+                "fbcode//one_world/cli/util/process_wrapper:process_wrapper"
+            ],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "attach",
+            "name": "Debug buck2d",
+            "cwd": "${workspaceFolder}",
+            "pid": "${command:pickMyProcess}",
+        },
+        {
+            "type": "starlark",
+            "request": "launch",
+            "name": "Starlark",
+            "program": "${file}"
+        }
+    ]
+}

.vscode/tasks.json

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+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build_package",
+            "type": "shell",
+            "command": "cargo build",
+            "options": {
+                "cwd": "${fileDirname}",
+            },
+            "problemMatcher": [],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "presentation": {
+                "panel": "new"
+            }
+        },
+        {
+            "label": "test_package",
+            "type": "shell",
+            "command": "cargo test",
+            "options": {
+                "cwd": "${fileDirname}",
+            },
+            "problemMatcher": [],
+            "group": {
+                "kind": "test",
+                "isDefault": true
+            },
+            "presentation": {
+                "panel": "new"
+            }
+        },
+        {
+            "label": "verify_all",
+            "type": "shell",
+            "command": "${workspaceFolder}/test.sh",
+            "problemMatcher": [],
+            "group": "test",
+            "presentation": {
+                "panel": "new"
+            }
+        },
+    ]
+}

.watchmanconfig

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+{
+    "ignore_dirs": ["buck-out", ".git"]
+}

CHANGELOG.md

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+# Buck2
+
+* Initial version.

CODE_OF_CONDUCT.md

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+# Open Source Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to make participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+Using welcoming and inclusive language
+Being respectful of differing viewpoints and experiences
+Gracefully accepting constructive criticism
+Focusing on what is best for the community
+Showing empathy towards other community members
+Examples of unacceptable behavior by participants include:
+
+The use of sexualized language or imagery and unwelcome sexual attention or advances
+Trolling, insulting/derogatory comments, and personal or political attacks
+Public or private harassment
+Publishing others’ private information, such as a physical or electronic address, without explicit permission
+Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies within all project spaces, and it also applies when an individual is representing the project or its community in public spaces. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at [email protected]. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project’s leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org

CONTRIBUTING.md

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+# Contributing to Buck2
+
+We want to make contributing to this project as easy and transparent as possible.
+
+## Our Development Process
+
+Buck2 is currently developed in Facebook's internal repositories and then exported
+out to GitHub by a Facebook team member; however, we invite you to submit pull
+requests as described below.
+
+## Pull Requests
+
+We actively welcome your pull requests.
+
+1. Fork the repo and create your branch from `main`.
+2. If you've added code that should be tested, add tests.
+3. If you've changed APIs, update the documentation.
+4. Ensure the test suite passes.
+5. Make sure your code lints.
+6. If you haven't already, complete the Contributor License Agreement ("CLA").
+
+## Contributor License Agreement ("CLA")
+
+In order to accept your pull request, we need you to submit a CLA. You only need
+to do this once to work on any of Facebook's open source projects.
+
+Complete your CLA here: <https://code.facebook.com/cla>
+
+## Issues
+
+We use GitHub issues to track public bugs. Please ensure your description is
+clear and has sufficient instructions to be able to reproduce the issue.
+
+Facebook has a [bounty program](https://www.facebook.com/whitehat/) for the safe
+disclosure of security bugs. In those cases, please go through the process
+outlined on that page and do not file a public issue.
+
+## Coding Style
+
+Follow the automatic `rust fmt` configuration.
+
+## License
+
+By contributing to Buck2, you agree that your contributions will be
+licensed under both the [LICENSE-MIT](LICENSE-MIT) and [LICENSE-APACHE](LICENSE-APACHE)
+files in the root directory of this source tree.