├── .clippy.toml ├── .github ├── renovate.json5 ├── settings.yml └── workflows │ ├── audit.yml │ ├── ci.yml │ ├── committed.yml │ ├── pre-commit.yml │ ├── rust-next.yml │ └── spelling.yml ├── .gitignore ├── .pre-commit-config.yaml ├── CHANGELOG.md ├── CONTRIBUTING.md ├── Cargo.lock ├── Cargo.toml ├── LICENSE-APACHE ├── LICENSE-MIT ├── README.md ├── committed.toml ├── deny.toml ├── release.toml └── src ├── argument.rs ├── fromfile.rs ├── lib.rs └── response.rs /.clippy.toml: -------------------------------------------------------------------------------- 1 | allow-print-in-tests = true 2 | allow-expect-in-tests = true 3 | allow-unwrap-in-tests = true 4 | allow-dbg-in-tests = true 5 | disallowed-methods = [ 6 | { path = "std::option::Option::map_or", reason = "prefer `map(..).unwrap_or(..)` for legibility" }, 7 | { path = "std::option::Option::map_or_else", reason = "prefer `map(..).unwrap_or_else(..)` for legibility" }, 8 | { path = "std::result::Result::map_or", reason = "prefer `map(..).unwrap_or(..)` for legibility" }, 9 | { path = "std::result::Result::map_or_else", reason = "prefer `map(..).unwrap_or_else(..)` for legibility" }, 10 | { path = "std::iter::Iterator::for_each", reason = "prefer `for` for side-effects" }, 11 | { path = "std::iter::Iterator::try_for_each", reason = "prefer `for` for side-effects" }, 12 | ] 13 | -------------------------------------------------------------------------------- /.github/renovate.json5: -------------------------------------------------------------------------------- 1 | { 2 | schedule: [ 3 | 'before 5am on the first day of the month', 4 | ], 5 | semanticCommits: 'enabled', 6 | commitMessageLowerCase: 'never', 7 | configMigration: true, 8 | dependencyDashboard: true, 9 | customManagers: [ 10 | { 11 | customType: 'regex', 12 | fileMatch: [ 13 | '^rust-toolchain\\.toml$', 14 | 'Cargo.toml$', 15 | 'clippy.toml$', 16 | '\\.clippy.toml$', 17 | '^\\.github/workflows/ci.yml$', 18 | '^\\.github/workflows/rust-next.yml$', 19 | ], 20 | matchStrings: [ 21 | 'STABLE.*?(?\\d+\\.\\d+(\\.\\d+)?)', 22 | '(?\\d+\\.\\d+(\\.\\d+)?).*?STABLE', 23 | ], 24 | depNameTemplate: 'STABLE', 25 | packageNameTemplate: 'rust-lang/rust', 26 | datasourceTemplate: 'github-releases', 27 | }, 28 | ], 29 | packageRules: [ 30 | { 31 | commitMessageTopic: 'Rust Stable', 32 | matchManagers: [ 33 | 'custom.regex', 34 | ], 35 | matchDepNames: [ 36 | 'STABLE', 37 | ], 38 | extractVersion: '^(?\\d+\\.\\d+)', // Drop the patch version 39 | schedule: [ 40 | '* * * * *', 41 | ], 42 | automerge: true, 43 | }, 44 | // Goals: 45 | // - Keep version reqs low, ignoring compatible normal/build dependencies 46 | // - Take advantage of latest dev-dependencies 47 | // - Rollup safe upgrades to reduce CI runner load 48 | // - Help keep number of versions down by always using latest breaking change 49 | // - Have lockfile and manifest in-sync 50 | { 51 | matchManagers: [ 52 | 'cargo', 53 | ], 54 | matchDepTypes: [ 55 | 'build-dependencies', 56 | 'dependencies', 57 | ], 58 | matchCurrentVersion: '>=0.1.0', 59 | matchUpdateTypes: [ 60 | 'patch', 61 | ], 62 | enabled: false, 63 | }, 64 | { 65 | matchManagers: [ 66 | 'cargo', 67 | ], 68 | matchDepTypes: [ 69 | 'build-dependencies', 70 | 'dependencies', 71 | ], 72 | matchCurrentVersion: '>=1.0.0', 73 | matchUpdateTypes: [ 74 | 'minor', 75 | 'patch', 76 | ], 77 | enabled: false, 78 | }, 79 | { 80 | matchManagers: [ 81 | 'cargo', 82 | ], 83 | matchDepTypes: [ 84 | 'dev-dependencies', 85 | ], 86 | matchCurrentVersion: '>=0.1.0', 87 | matchUpdateTypes: [ 88 | 'patch', 89 | ], 90 | automerge: true, 91 | groupName: 'compatible (dev)', 92 | }, 93 | { 94 | matchManagers: [ 95 | 'cargo', 96 | ], 97 | matchDepTypes: [ 98 | 'dev-dependencies', 99 | ], 100 | matchCurrentVersion: '>=1.0.0', 101 | matchUpdateTypes: [ 102 | 'minor', 103 | 'patch', 104 | ], 105 | automerge: true, 106 | groupName: 'compatible (dev)', 107 | }, 108 | ], 109 | } 110 | -------------------------------------------------------------------------------- /.github/settings.yml: -------------------------------------------------------------------------------- 1 | # These settings are synced to GitHub by https://probot.github.io/apps/settings/ 2 | 3 | repository: 4 | description: "Load additional CLI args from file" 5 | homepage: "https://docs.rs/argfile" 6 | topics: "rust cli clap" 7 | has_issues: true 8 | has_projects: false 9 | has_wiki: false 10 | has_downloads: true 11 | default_branch: "main" 12 | 13 | # Preference: people do clean commits 14 | allow_merge_commit: true 15 | # Backup in case we need to clean up commits 16 | allow_squash_merge: true 17 | # Not really needed 18 | allow_rebase_merge: false 19 | 20 | allow_auto_merge: true 21 | delete_branch_on_merge: true 22 | 23 | squash_merge_commit_title: "PR_TITLE" 24 | squash_merge_commit_message: "PR_BODY" 25 | merge_commit_message: "PR_BODY" 26 | 27 | labels: 28 | # Type 29 | - name: bug 30 | color: '#b60205' 31 | description: "Not as expected" 32 | - name: enhancement 33 | color: '#1d76db' 34 | description: "Improve the expected" 35 | # Flavor 36 | - name: question 37 | color: "#cc317c" 38 | description: "Uncertainty is involved" 39 | - name: breaking-change 40 | color: "#e99695" 41 | - name: good first issue 42 | color: '#c2e0c6' 43 | description: "Help wanted!" 44 | 45 | # This serves more as documentation. 46 | # Branch protection API was replaced by rulesets but settings isn't updated. 47 | # See https://github.com/repository-settings/app/issues/825 48 | # 49 | # branches: 50 | # - name: main 51 | # protection: 52 | # required_pull_request_reviews: null 53 | # required_conversation_resolution: true 54 | # required_status_checks: 55 | # # Required. Require branches to be up to date before merging. 56 | # strict: false 57 | # contexts: ["CI", "Spell Check with Typos"] 58 | # enforce_admins: false 59 | # restrictions: null 60 | -------------------------------------------------------------------------------- /.github/workflows/audit.yml: -------------------------------------------------------------------------------- 1 | name: Security audit 2 | 3 | permissions: 4 | contents: read 5 | 6 | on: 7 | pull_request: 8 | paths: 9 | - '**/Cargo.toml' 10 | - '**/Cargo.lock' 11 | push: 12 | branches: 13 | - main 14 | 15 | env: 16 | RUST_BACKTRACE: 1 17 | CARGO_TERM_COLOR: always 18 | CLICOLOR: 1 19 | 20 | concurrency: 21 | group: "${{ github.workflow }}-${{ github.ref }}" 22 | cancel-in-progress: true 23 | 24 | jobs: 25 | security_audit: 26 | permissions: 27 | issues: write # to create issues (actions-rs/audit-check) 28 | checks: write # to create check (actions-rs/audit-check) 29 | runs-on: ubuntu-latest 30 | # Prevent sudden announcement of a new advisory from failing ci: 31 | continue-on-error: true 32 | steps: 33 | - name: Checkout repository 34 | uses: actions/checkout@v4 35 | - uses: actions-rs/audit-check@v1 36 | with: 37 | token: ${{ secrets.GITHUB_TOKEN }} 38 | 39 | cargo_deny: 40 | permissions: 41 | issues: write # to create issues (actions-rs/audit-check) 42 | checks: write # to create check (actions-rs/audit-check) 43 | runs-on: ubuntu-latest 44 | strategy: 45 | matrix: 46 | checks: 47 | - bans licenses sources 48 | steps: 49 | - uses: actions/checkout@v4 50 | - uses: EmbarkStudios/cargo-deny-action@v2 51 | with: 52 | command: check ${{ matrix.checks }} 53 | rust-version: stable 54 | -------------------------------------------------------------------------------- /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: CI 2 | 3 | permissions: 4 | contents: read 5 | 6 | on: 7 | pull_request: 8 | push: 9 | branches: 10 | - main 11 | 12 | env: 13 | RUST_BACKTRACE: 1 14 | CARGO_TERM_COLOR: always 15 | CLICOLOR: 1 16 | 17 | concurrency: 18 | group: "${{ github.workflow }}-${{ github.ref }}" 19 | cancel-in-progress: true 20 | 21 | jobs: 22 | ci: 23 | permissions: 24 | contents: none 25 | name: CI 26 | needs: [test, msrv, lockfile, docs, rustfmt, clippy, minimal-versions] 27 | runs-on: ubuntu-latest 28 | if: "always()" 29 | steps: 30 | - name: Failed 31 | run: exit 1 32 | if: "contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped')" 33 | test: 34 | name: Test 35 | strategy: 36 | matrix: 37 | os: ["ubuntu-latest", "windows-latest", "macos-latest"] 38 | rust: ["stable"] 39 | continue-on-error: ${{ matrix.rust != 'stable' }} 40 | runs-on: ${{ matrix.os }} 41 | steps: 42 | - name: Checkout repository 43 | uses: actions/checkout@v4 44 | - name: Install Rust 45 | uses: dtolnay/rust-toolchain@stable 46 | with: 47 | toolchain: ${{ matrix.rust }} 48 | - uses: Swatinem/rust-cache@v2 49 | - uses: taiki-e/install-action@cargo-hack 50 | - name: Build 51 | run: cargo test --workspace --no-run 52 | - name: Test 53 | run: cargo hack test --feature-powerset --workspace 54 | msrv: 55 | name: "Check MSRV" 56 | runs-on: ubuntu-latest 57 | steps: 58 | - name: Checkout repository 59 | uses: actions/checkout@v4 60 | - name: Install Rust 61 | uses: dtolnay/rust-toolchain@stable 62 | with: 63 | toolchain: stable 64 | - uses: Swatinem/rust-cache@v2 65 | - uses: taiki-e/install-action@cargo-hack 66 | - name: Default features 67 | run: cargo hack check --feature-powerset --locked --rust-version --ignore-private --workspace --all-targets 68 | minimal-versions: 69 | name: Minimal versions 70 | runs-on: ubuntu-latest 71 | steps: 72 | - name: Checkout repository 73 | uses: actions/checkout@v4 74 | - name: Install stable Rust 75 | uses: dtolnay/rust-toolchain@stable 76 | with: 77 | toolchain: stable 78 | - name: Install nightly Rust 79 | uses: dtolnay/rust-toolchain@stable 80 | with: 81 | toolchain: nightly 82 | - name: Downgrade dependencies to minimal versions 83 | run: cargo +nightly generate-lockfile -Z minimal-versions 84 | - name: Compile with minimal versions 85 | run: cargo +stable check --workspace --all-features --locked 86 | lockfile: 87 | runs-on: ubuntu-latest 88 | steps: 89 | - name: Checkout repository 90 | uses: actions/checkout@v4 91 | - name: Install Rust 92 | uses: dtolnay/rust-toolchain@stable 93 | with: 94 | toolchain: stable 95 | - uses: Swatinem/rust-cache@v2 96 | - name: "Is lockfile updated?" 97 | run: cargo update --workspace --locked 98 | docs: 99 | name: Docs 100 | runs-on: ubuntu-latest 101 | steps: 102 | - name: Checkout repository 103 | uses: actions/checkout@v4 104 | - name: Install Rust 105 | uses: dtolnay/rust-toolchain@stable 106 | with: 107 | toolchain: "1.87" # STABLE 108 | - uses: Swatinem/rust-cache@v2 109 | - name: Check documentation 110 | env: 111 | RUSTDOCFLAGS: -D warnings 112 | run: cargo doc --workspace --all-features --no-deps --document-private-items 113 | rustfmt: 114 | name: rustfmt 115 | runs-on: ubuntu-latest 116 | steps: 117 | - name: Checkout repository 118 | uses: actions/checkout@v4 119 | - name: Install Rust 120 | uses: dtolnay/rust-toolchain@stable 121 | with: 122 | toolchain: "1.87" # STABLE 123 | components: rustfmt 124 | - uses: Swatinem/rust-cache@v2 125 | - name: Check formatting 126 | run: cargo fmt --all -- --check 127 | clippy: 128 | name: clippy 129 | runs-on: ubuntu-latest 130 | permissions: 131 | security-events: write # to upload sarif results 132 | steps: 133 | - name: Checkout repository 134 | uses: actions/checkout@v4 135 | - name: Install Rust 136 | uses: dtolnay/rust-toolchain@stable 137 | with: 138 | toolchain: "1.87" # STABLE 139 | components: clippy 140 | - uses: Swatinem/rust-cache@v2 141 | - name: Install SARIF tools 142 | run: cargo install clippy-sarif --locked 143 | - name: Install SARIF tools 144 | run: cargo install sarif-fmt --locked 145 | - name: Check 146 | run: > 147 | cargo clippy --workspace --all-features --all-targets --message-format=json 148 | | clippy-sarif 149 | | tee clippy-results.sarif 150 | | sarif-fmt 151 | continue-on-error: true 152 | - name: Upload 153 | uses: github/codeql-action/upload-sarif@v3 154 | with: 155 | sarif_file: clippy-results.sarif 156 | wait-for-processing: true 157 | - name: Report status 158 | run: cargo clippy --workspace --all-features --all-targets -- -D warnings --allow deprecated 159 | coverage: 160 | name: Coverage 161 | runs-on: ubuntu-latest 162 | steps: 163 | - name: Checkout repository 164 | uses: actions/checkout@v4 165 | - name: Install Rust 166 | uses: dtolnay/rust-toolchain@stable 167 | with: 168 | toolchain: stable 169 | - uses: Swatinem/rust-cache@v2 170 | - name: Install cargo-tarpaulin 171 | run: cargo install cargo-tarpaulin 172 | - name: Gather coverage 173 | run: cargo tarpaulin --output-dir coverage --out lcov 174 | - name: Publish to Coveralls 175 | uses: coverallsapp/github-action@master 176 | with: 177 | github-token: ${{ secrets.GITHUB_TOKEN }} 178 | -------------------------------------------------------------------------------- /.github/workflows/committed.yml: -------------------------------------------------------------------------------- 1 | # Not run as part of pre-commit checks because they don't handle sending the correct commit 2 | # range to `committed` 3 | name: Lint Commits 4 | on: [pull_request] 5 | 6 | permissions: 7 | contents: read 8 | 9 | env: 10 | RUST_BACKTRACE: 1 11 | CARGO_TERM_COLOR: always 12 | CLICOLOR: 1 13 | 14 | concurrency: 15 | group: "${{ github.workflow }}-${{ github.ref }}" 16 | cancel-in-progress: true 17 | 18 | jobs: 19 | committed: 20 | name: Lint Commits 21 | runs-on: ubuntu-latest 22 | steps: 23 | - name: Checkout Actions Repository 24 | uses: actions/checkout@v4 25 | with: 26 | fetch-depth: 0 27 | - name: Lint Commits 28 | uses: crate-ci/committed@master 29 | -------------------------------------------------------------------------------- /.github/workflows/pre-commit.yml: -------------------------------------------------------------------------------- 1 | name: pre-commit 2 | 3 | permissions: {} # none 4 | 5 | on: 6 | pull_request: 7 | push: 8 | branches: [main] 9 | 10 | env: 11 | RUST_BACKTRACE: 1 12 | CARGO_TERM_COLOR: always 13 | CLICOLOR: 1 14 | 15 | concurrency: 16 | group: "${{ github.workflow }}-${{ github.ref }}" 17 | cancel-in-progress: true 18 | 19 | jobs: 20 | pre-commit: 21 | permissions: 22 | contents: read 23 | runs-on: ubuntu-latest 24 | steps: 25 | - uses: actions/checkout@v4 26 | - uses: actions/setup-python@v5 27 | with: 28 | python-version: '3.x' 29 | - uses: pre-commit/action@v3.0.1 30 | -------------------------------------------------------------------------------- /.github/workflows/rust-next.yml: -------------------------------------------------------------------------------- 1 | name: rust-next 2 | 3 | permissions: 4 | contents: read 5 | 6 | on: 7 | schedule: 8 | - cron: '1 1 1 * *' 9 | 10 | env: 11 | RUST_BACKTRACE: 1 12 | CARGO_TERM_COLOR: always 13 | CLICOLOR: 1 14 | 15 | concurrency: 16 | group: "${{ github.workflow }}-${{ github.ref }}" 17 | cancel-in-progress: true 18 | 19 | jobs: 20 | test: 21 | name: Test 22 | strategy: 23 | matrix: 24 | os: ["ubuntu-latest", "windows-latest", "macos-latest"] 25 | rust: ["stable", "beta"] 26 | include: 27 | - os: ubuntu-latest 28 | rust: "nightly" 29 | continue-on-error: ${{ matrix.rust != 'stable' }} 30 | runs-on: ${{ matrix.os }} 31 | steps: 32 | - name: Checkout repository 33 | uses: actions/checkout@v4 34 | - name: Install Rust 35 | uses: dtolnay/rust-toolchain@stable 36 | with: 37 | toolchain: ${{ matrix.rust }} 38 | - uses: Swatinem/rust-cache@v2 39 | - uses: taiki-e/install-action@cargo-hack 40 | - name: Build 41 | run: cargo test --workspace --no-run 42 | - name: Test 43 | run: cargo hack test --feature-powerset --workspace 44 | latest: 45 | name: "Check latest dependencies" 46 | runs-on: ubuntu-latest 47 | steps: 48 | - name: Checkout repository 49 | uses: actions/checkout@v4 50 | - name: Install Rust 51 | uses: dtolnay/rust-toolchain@stable 52 | with: 53 | toolchain: stable 54 | - uses: Swatinem/rust-cache@v2 55 | - uses: taiki-e/install-action@cargo-hack 56 | - name: Update dependencies 57 | run: cargo update 58 | - name: Build 59 | run: cargo test --workspace --no-run 60 | - name: Test 61 | run: cargo hack test --feature-powerset --workspace 62 | -------------------------------------------------------------------------------- /.github/workflows/spelling.yml: -------------------------------------------------------------------------------- 1 | name: Spelling 2 | 3 | permissions: 4 | contents: read 5 | 6 | on: [pull_request] 7 | 8 | env: 9 | RUST_BACKTRACE: 1 10 | CARGO_TERM_COLOR: always 11 | CLICOLOR: 1 12 | 13 | concurrency: 14 | group: "${{ github.workflow }}-${{ github.ref }}" 15 | cancel-in-progress: true 16 | 17 | jobs: 18 | spelling: 19 | name: Spell Check with Typos 20 | runs-on: ubuntu-latest 21 | steps: 22 | - name: Checkout Actions Repository 23 | uses: actions/checkout@v4 24 | - name: Spell Check Repo 25 | uses: crate-ci/typos@master 26 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | target 2 | -------------------------------------------------------------------------------- /.pre-commit-config.yaml: -------------------------------------------------------------------------------- 1 | repos: 2 | - repo: https://github.com/pre-commit/pre-commit-hooks 3 | rev: v4.5.0 4 | hooks: 5 | - id: check-yaml 6 | stages: [commit] 7 | - id: check-json 8 | stages: [commit] 9 | - id: check-toml 10 | stages: [commit] 11 | - id: check-merge-conflict 12 | stages: [commit] 13 | - id: check-case-conflict 14 | stages: [commit] 15 | - id: detect-private-key 16 | stages: [commit] 17 | - repo: https://github.com/crate-ci/typos 18 | rev: v1.16.20 19 | hooks: 20 | - id: typos 21 | stages: [commit] 22 | - repo: https://github.com/crate-ci/committed 23 | rev: v1.0.20 24 | hooks: 25 | - id: committed 26 | stages: [commit-msg] 27 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | # Change Log 2 | All notable changes to this project will be documented in this file. 3 | 4 | The format is based on [Keep a Changelog](http://keepachangelog.com/) 5 | and this project adheres to [Semantic Versioning](http://semver.org/). 6 | 7 | 8 | ## [Unreleased] - ReleaseDate 9 | 10 | ## [0.2.1] - 2024-07-25 11 | 12 | ## [0.2.0] - 2024-04-12 13 | 14 | ### Compatibility 15 | 16 | - Response escaping rules changed 17 | - MSRV raised to 1.74 18 | 19 | ### Fixes 20 | 21 | - Use Windows escaping rules for response files, allowing backslashes to be used 22 | 23 | ## [0.1.6] - 2023-09-08 24 | 25 | ### Compatibility 26 | 27 | - MSRV raised to 1.70.0 28 | 29 | ### Fixes 30 | 31 | - Provide more context on errors 32 | 33 | ## [0.1.5] - 2022-09-28 34 | 35 | ## [0.1.4] - 2022-02-25 36 | 37 | ### Fixes 38 | 39 | - Links to clap and wild in documentation 40 | 41 | ## [0.1.3] - 2021-12-16 42 | 43 | ### Fixes 44 | 45 | - More iterating on feature flags 46 | 47 | ## [0.1.2] - 2021-12-15 48 | 49 | ### Fixes 50 | 51 | - More iterating on feature flags 52 | 53 | ## [0.1.1] - 2021-12-15 54 | 55 | ### Fixes 56 | 57 | - Adjust docs.rs to show feature flags 58 | 59 | ## 0.1.0 - 2021-12-10 60 | 61 | Initial release 62 | 63 | 64 | [Unreleased]: https://github.com/rust-cli/argfile/compare/v0.2.1...HEAD 65 | [0.2.1]: https://github.com/rust-cli/argfile/compare/v0.2.0...v0.2.1 66 | [0.2.0]: https://github.com/rust-cli/argfile/compare/v0.1.6...v0.2.0 67 | [0.1.6]: https://github.com/rust-cli/argfile/compare/v0.1.5...v0.1.6 68 | [0.1.5]: https://github.com/rust-cli/argfile/compare/v0.1.4...v0.1.5 69 | [0.1.4]: https://github.com/rust-cli/argfile/compare/v0.1.3...v0.1.4 70 | [0.1.3]: https://github.com/rust-cli/argfile/compare/v0.1.2...v0.1.3 71 | [0.1.2]: https://github.com/rust-cli/argfile/compare/v0.1.1...v0.1.2 72 | [0.1.1]: https://github.com/rust-cli/argfile/compare/0.1.0...v0.1.1 73 | [0.1.0]: https://github.com/rust-cli/argfile/compare/babf658...0.1.0 74 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # Contributing to argfile 2 | 3 | Thanks for wanting to contribute! There are many ways to contribute and we 4 | appreciate any level you're willing to do. 5 | 6 | ## Feature Requests 7 | 8 | Need some new functionality to help? You can let us know by opening an 9 | [issue][new issue]. It's helpful to look through [all issues][all issues] in 10 | case it's already being talked about. 11 | 12 | ## Bug Reports 13 | 14 | Please let us know about what problems you run into, whether in behavior or 15 | ergonomics of API. You can do this by opening an [issue][new issue]. It's 16 | helpful to look through [all issues][all issues] in case it's already being 17 | talked about. 18 | 19 | ## Pull Requests 20 | 21 | Looking for an idea? Check our [issues][issues]. If the issue looks open ended, 22 | it is probably best to post on the issue how you are thinking of resolving the 23 | issue so you can get feedback early in the process. We want you to be 24 | successful and it can be discouraging to find out a lot of re-work is needed. 25 | 26 | Already have an idea? It might be good to first [create an issue][new issue] 27 | to propose it so we can make sure we are aligned and lower the risk of having 28 | to re-work some of it and the discouragement that goes along with that. 29 | 30 | ### Process 31 | 32 | As a heads up, we'll be running your PR through the following gauntlet: 33 | - warnings turned to compile errors 34 | - `cargo test` 35 | - `rustfmt` 36 | - `clippy` 37 | - `rustdoc` 38 | - [`committed`](https://github.com/crate-ci/committed) as we use [Conventional](https://www.conventionalcommits.org) commit style 39 | - [`typos`](https://github.com/crate-ci/typos) to check spelling 40 | 41 | Not everything can be checked automatically though. 42 | 43 | We request that the commit history gets cleaned up. 44 | 45 | We ask that commits are atomic, meaning they are complete and have a single responsibility. 46 | A complete commit should build, pass tests, update documentation and tests, and not have dead code. 47 | 48 | PRs should tell a cohesive story, with refactor and test commits that keep the 49 | fix or feature commits simple and clear. 50 | 51 | Specifically, we would encourage 52 | - File renames be isolated into their own commit 53 | - Add tests in a commit before their feature or fix, showing the current behavior (i.e. they should pass). 54 | The diff for the feature/fix commit will then show how the behavior changed, 55 | making the commit's intent clearer to reviewers and the community, and showing people that the 56 | test is verifying the expected state. 57 | - e.g. [clap#5520](https://github.com/clap-rs/clap/pull/5520) 58 | 59 | Note that we are talking about ideals. 60 | We understand having a clean history requires more advanced git skills; 61 | feel free to ask us for help! 62 | We might even suggest where it would work to be lax. 63 | We also understand that editing some early commits may cause a lot of churn 64 | with merge conflicts which can make it not worth editing all of the history. 65 | 66 | For code organization, we recommend 67 | - Grouping `impl` blocks next to their type (or trait) 68 | - Grouping private items after the `pub` item that uses them. 69 | - The intent is to help people quickly find the "relevant" details, allowing them to "dig deeper" as needed. Or put another way, the `pub` items serve as a table-of-contents. 70 | - The exact order is fuzzy; do what makes sense 71 | 72 | ## Releasing 73 | 74 | Pre-requisites 75 | - Running `cargo login` 76 | - A member of `rust-cli:Maintainers` 77 | - Push permission to the repo 78 | 79 | When we're ready to release, a project owner should do the following 80 | 1. Update the changelog (see `cargo release changes` for ideas) 81 | 2. Determine what the next version is, according to semver 82 | 3. Run [`cargo release -x `](https://github.com/crate-ci/cargo-release) 83 | 84 | [issues]: https://github.com/rust-cli/argfile/issues 85 | [new issue]: https://github.com/rust-cli/argfile/issues/new 86 | [all issues]: https://github.com/rust-cli/argfile/issues?utf8=%E2%9C%93&q=is%3Aissue 87 | -------------------------------------------------------------------------------- /Cargo.lock: -------------------------------------------------------------------------------- 1 | # This file is automatically @generated by Cargo. 2 | # It is not intended for manual editing. 3 | version = 3 4 | 5 | [[package]] 6 | name = "anstream" 7 | version = "0.6.11" 8 | source = "registry+https://github.com/rust-lang/crates.io-index" 9 | checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5" 10 | dependencies = [ 11 | "anstyle", 12 | "anstyle-parse", 13 | "anstyle-query", 14 | "anstyle-wincon", 15 | "colorchoice", 16 | "utf8parse", 17 | ] 18 | 19 | [[package]] 20 | name = "anstyle" 21 | 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-------------------------------------------------------------------------------- 1 | [workspace] 2 | resolver = "2" 3 | 4 | [workspace.package] 5 | repository = "https://github.com/rust-cli/argfile.git" 6 | license = "MIT OR Apache-2.0" 7 | edition = "2021" 8 | rust-version = "1.74" # MSRV 9 | include = [ 10 | "build.rs", 11 | "src/**/*", 12 | "Cargo.toml", 13 | "Cargo.lock", 14 | "LICENSE*", 15 | "README.md", 16 | "benches/**/*", 17 | "examples/**/*" 18 | ] 19 | 20 | [workspace.lints.rust] 21 | rust_2018_idioms = { level = "warn", priority = -1 } 22 | unreachable_pub = "warn" 23 | unsafe_op_in_unsafe_fn = "warn" 24 | unused_lifetimes = "warn" 25 | unused_macro_rules = "warn" 26 | unused_qualifications = "warn" 27 | 28 | [workspace.lints.clippy] 29 | bool_assert_comparison = "allow" 30 | branches_sharing_code = "allow" 31 | checked_conversions = "warn" 32 | collapsible_else_if = "allow" 33 | create_dir = "warn" 34 | dbg_macro = "warn" 35 | debug_assert_with_mut_call = "warn" 36 | doc_markdown = "warn" 37 | empty_enum = "warn" 38 | enum_glob_use = "warn" 39 | expl_impl_clone_on_copy = "warn" 40 | explicit_deref_methods = "warn" 41 | explicit_into_iter_loop = "warn" 42 | fallible_impl_from = "warn" 43 | filter_map_next = "warn" 44 | flat_map_option = "warn" 45 | float_cmp_const = "warn" 46 | fn_params_excessive_bools = "warn" 47 | from_iter_instead_of_collect = "warn" 48 | if_same_then_else = "allow" 49 | implicit_clone = "warn" 50 | imprecise_flops = "warn" 51 | inconsistent_struct_constructor = "warn" 52 | inefficient_to_string = "warn" 53 | infinite_loop = "warn" 54 | invalid_upcast_comparisons = "warn" 55 | large_digit_groups = "warn" 56 | large_stack_arrays = "warn" 57 | large_types_passed_by_value = "warn" 58 | let_and_return = "allow" # sometimes good to name what you are returning 59 | linkedlist = "warn" 60 | lossy_float_literal = "warn" 61 | macro_use_imports = "warn" 62 | mem_forget = "warn" 63 | mutex_integer = "warn" 64 | needless_continue = "warn" 65 | needless_for_each = "warn" 66 | negative_feature_names = "warn" 67 | path_buf_push_overwrite = "warn" 68 | ptr_as_ptr = "warn" 69 | rc_mutex = "warn" 70 | redundant_feature_names = "warn" 71 | ref_option_ref = "warn" 72 | rest_pat_in_fully_bound_structs = "warn" 73 | result_large_err = "allow" 74 | same_functions_in_if_condition = "warn" 75 | self_named_module_files = "warn" 76 | semicolon_if_nothing_returned = "warn" 77 | str_to_string = "warn" 78 | string_add = "warn" 79 | string_add_assign = "warn" 80 | string_lit_as_bytes = "warn" 81 | string_to_string = "warn" 82 | todo = "warn" 83 | trait_duplication_in_bounds = "warn" 84 | uninlined_format_args = "warn" 85 | verbose_file_reads = "warn" 86 | wildcard_imports = "warn" 87 | zero_sized_map_values = "warn" 88 | 89 | [package] 90 | name = "argfile" 91 | version = "0.2.1" 92 | description = "Load additional CLI args from file" 93 | homepage = "https://github.com/rust-cli/argfile" 94 | categories = ["command-line-interface"] 95 | keywords = ["cli", "clap"] 96 | repository.workspace = true 97 | license.workspace = true 98 | edition.workspace = true 99 | rust-version.workspace = true 100 | include.workspace = true 101 | 102 | [package.metadata.docs.rs] 103 | all-features = true 104 | rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"] 105 | 106 | [package.metadata.release] 107 | pre-release-replacements = [ 108 | {file="CHANGELOG.md", search="Unreleased", replace="{{version}}", min=1}, 109 | {file="CHANGELOG.md", search="\\.\\.\\.HEAD", replace="...{{tag_name}}", exactly=1}, 110 | {file="CHANGELOG.md", search="ReleaseDate", replace="{{date}}", min=1}, 111 | {file="CHANGELOG.md", search="", replace="\n## [Unreleased] - ReleaseDate\n", exactly=1}, 112 | {file="CHANGELOG.md", search="", replace="\n[Unreleased]: https://github.com/rust-cli/argfile/compare/{{tag_name}}...HEAD", exactly=1}, 113 | ] 114 | 115 | [features] 116 | default = [] 117 | response = ["dep:winsplit"] 118 | 119 | [dependencies] 120 | fs-err = "3.0.0" 121 | os_str_bytes = "7.0" 122 | winsplit = { version = "0.1.0", optional = true } 123 | 124 | [dev-dependencies] 125 | clap = "4.5.4" 126 | wild = "2.2" 127 | 128 | [lints] 129 | workspace = true 130 | -------------------------------------------------------------------------------- /LICENSE-APACHE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | 203 | -------------------------------------------------------------------------------- /LICENSE-MIT: -------------------------------------------------------------------------------- 1 | Copyright (c) Individual contributors 2 | 3 | Permission is hereby granted, free of charge, to any person obtaining a copy 4 | of this software and associated documentation files (the "Software"), to deal 5 | in the Software without restriction, including without limitation the rights 6 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7 | copies of the Software, and to permit persons to whom the Software is 8 | furnished to do so, subject to the following conditions: 9 | 10 | The above copyright notice and this permission notice shall be included in all 11 | copies or substantial portions of the Software. 12 | 13 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 19 | SOFTWARE. 20 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # argfile 2 | 3 | > Load additional CLI args from file 4 | 5 | [![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation] 6 | ![License](https://img.shields.io/crates/l/argfile.svg) 7 | [![Crates Status](https://img.shields.io/crates/v/argfile.svg)][Crates.io] 8 | 9 | ## License 10 | 11 | Licensed under either of 12 | 13 | * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or ) 14 | * MIT license ([LICENSE-MIT](LICENSE-MIT) or ) 15 | 16 | at your option. 17 | 18 | ### Contribution 19 | 20 | Unless you explicitly state otherwise, any contribution intentionally 21 | submitted for inclusion in the work by you, as defined in the Apache-2.0 22 | license, shall be dual-licensed as above, without any additional terms or 23 | conditions. 24 | 25 | [Crates.io]: https://crates.io/crates/argfile 26 | [Documentation]: https://docs.rs/argfile 27 | -------------------------------------------------------------------------------- /committed.toml: -------------------------------------------------------------------------------- 1 | style="conventional" 2 | ignore_author_re="(dependabot|renovate)" 3 | merge_commit = false 4 | -------------------------------------------------------------------------------- /deny.toml: -------------------------------------------------------------------------------- 1 | # Note that all fields that take a lint level have these possible values: 2 | # * deny - An error will be produced and the check will fail 3 | # * warn - A warning will be produced, but the check will not fail 4 | # * allow - No warning or error will be produced, though in some cases a note 5 | # will be 6 | 7 | # Root options 8 | 9 | # The graph table configures how the dependency graph is constructed and thus 10 | # which crates the checks are performed against 11 | [graph] 12 | # If 1 or more target triples (and optionally, target_features) are specified, 13 | # only the specified targets will be checked when running `cargo deny check`. 14 | # This means, if a particular package is only ever used as a target specific 15 | # dependency, such as, for example, the `nix` crate only being used via the 16 | # `target_family = "unix"` configuration, that only having windows targets in 17 | # this list would mean the nix crate, as well as any of its exclusive 18 | # dependencies not shared by any other crates, would be ignored, as the target 19 | # list here is effectively saying which targets you are building for. 20 | targets = [ 21 | # The triple can be any string, but only the target triples built in to 22 | # rustc (as of 1.40) can be checked against actual config expressions 23 | #"x86_64-unknown-linux-musl", 24 | # You can also specify which target_features you promise are enabled for a 25 | # particular target. target_features are currently not validated against 26 | # the actual valid features supported by the target architecture. 27 | #{ triple = "wasm32-unknown-unknown", features = ["atomics"] }, 28 | ] 29 | # When creating the dependency graph used as the source of truth when checks are 30 | # executed, this field can be used to prune crates from the graph, removing them 31 | # from the view of cargo-deny. This is an extremely heavy hammer, as if a crate 32 | # is pruned from the graph, all of its dependencies will also be pruned unless 33 | # they are connected to another crate in the graph that hasn't been pruned, 34 | # so it should be used with care. The identifiers are [Package ID Specifications] 35 | # (https://doc.rust-lang.org/cargo/reference/pkgid-spec.html) 36 | #exclude = [] 37 | # If true, metadata will be collected with `--all-features`. Note that this can't 38 | # be toggled off if true, if you want to conditionally enable `--all-features` it 39 | # is recommended to pass `--all-features` on the cmd line instead 40 | all-features = false 41 | # If true, metadata will be collected with `--no-default-features`. The same 42 | # caveat with `all-features` applies 43 | no-default-features = false 44 | # If set, these feature will be enabled when collecting metadata. If `--features` 45 | # is specified on the cmd line they will take precedence over this option. 46 | #features = [] 47 | 48 | # The output table provides options for how/if diagnostics are outputted 49 | [output] 50 | # When outputting inclusion graphs in diagnostics that include features, this 51 | # option can be used to specify the depth at which feature edges will be added. 52 | # This option is included since the graphs can be quite large and the addition 53 | # of features from the crate(s) to all of the graph roots can be far too verbose. 54 | # This option can be overridden via `--feature-depth` on the cmd line 55 | feature-depth = 1 56 | 57 | # This section is considered when running `cargo deny check advisories` 58 | # More documentation for the advisories section can be found here: 59 | # https://embarkstudios.github.io/cargo-deny/checks/advisories/cfg.html 60 | [advisories] 61 | # The path where the advisory databases are cloned/fetched into 62 | #db-path = "$CARGO_HOME/advisory-dbs" 63 | # The url(s) of the advisory databases to use 64 | #db-urls = ["https://github.com/rustsec/advisory-db"] 65 | # A list of advisory IDs to ignore. Note that ignored advisories will still 66 | # output a note when they are encountered. 67 | ignore = [ 68 | #"RUSTSEC-0000-0000", 69 | #{ id = "RUSTSEC-0000-0000", reason = "you can specify a reason the advisory is ignored" }, 70 | #"a-crate-that-is-yanked@0.1.1", # you can also ignore yanked crate versions if you wish 71 | #{ crate = "a-crate-that-is-yanked@0.1.1", reason = "you can specify why you are ignoring the yanked crate" }, 72 | ] 73 | # If this is true, then cargo deny will use the git executable to fetch advisory database. 74 | # If this is false, then it uses a built-in git library. 75 | # Setting this to true can be helpful if you have special authentication requirements that cargo-deny does not support. 76 | # See Git Authentication for more information about setting up git authentication. 77 | #git-fetch-with-cli = true 78 | 79 | # This section is considered when running `cargo deny check licenses` 80 | # More documentation for the licenses section can be found here: 81 | # https://embarkstudios.github.io/cargo-deny/checks/licenses/cfg.html 82 | [licenses] 83 | # List of explicitly allowed licenses 84 | # See https://spdx.org/licenses/ for list of possible licenses 85 | # [possible values: any SPDX 3.11 short identifier (+ optional exception)]. 86 | allow = [ 87 | "MIT", 88 | "MIT-0", 89 | "Apache-2.0", 90 | "BSD-2-Clause", 91 | "BSD-3-Clause", 92 | "MPL-2.0", 93 | "Unicode-DFS-2016", 94 | "CC0-1.0", 95 | "ISC", 96 | "OpenSSL", 97 | ] 98 | # The confidence threshold for detecting a license from license text. 99 | # The higher the value, the more closely the license text must be to the 100 | # canonical license text of a valid SPDX license file. 101 | # [possible values: any between 0.0 and 1.0]. 102 | confidence-threshold = 0.8 103 | # Allow 1 or more licenses on a per-crate basis, so that particular licenses 104 | # aren't accepted for every possible crate as with the normal allow list 105 | exceptions = [ 106 | # Each entry is the crate and version constraint, and its specific allow 107 | # list 108 | #{ allow = ["Zlib"], crate = "adler32" }, 109 | ] 110 | 111 | # Some crates don't have (easily) machine readable licensing information, 112 | # adding a clarification entry for it allows you to manually specify the 113 | # licensing information 114 | [[licenses.clarify]] 115 | # The package spec the clarification applies to 116 | crate = "ring" 117 | # The SPDX expression for the license requirements of the crate 118 | expression = "MIT AND ISC AND OpenSSL" 119 | # One or more files in the crate's source used as the "source of truth" for 120 | # the license expression. If the contents match, the clarification will be used 121 | # when running the license check, otherwise the clarification will be ignored 122 | # and the crate will be checked normally, which may produce warnings or errors 123 | # depending on the rest of your configuration 124 | license-files = [ 125 | # Each entry is a crate relative path, and the (opaque) hash of its contents 126 | { path = "LICENSE", hash = 0xbd0eed23 } 127 | ] 128 | 129 | [licenses.private] 130 | # If true, ignores workspace crates that aren't published, or are only 131 | # published to private registries. 132 | # To see how to mark a crate as unpublished (to the official registry), 133 | # visit https://doc.rust-lang.org/cargo/reference/manifest.html#the-publish-field. 134 | ignore = true 135 | # One or more private registries that you might publish crates to, if a crate 136 | # is only published to private registries, and ignore is true, the crate will 137 | # not have its license(s) checked 138 | registries = [ 139 | #"https://sekretz.com/registry 140 | ] 141 | 142 | # This section is considered when running `cargo deny check bans`. 143 | # More documentation about the 'bans' section can be found here: 144 | # https://embarkstudios.github.io/cargo-deny/checks/bans/cfg.html 145 | [bans] 146 | # Lint level for when multiple versions of the same crate are detected 147 | multiple-versions = "warn" 148 | # Lint level for when a crate version requirement is `*` 149 | wildcards = "allow" 150 | # The graph highlighting used when creating dotgraphs for crates 151 | # with multiple versions 152 | # * lowest-version - The path to the lowest versioned duplicate is highlighted 153 | # * simplest-path - The path to the version with the fewest edges is highlighted 154 | # * all - Both lowest-version and simplest-path are used 155 | highlight = "all" 156 | # The default lint level for `default` features for crates that are members of 157 | # the workspace that is being checked. This can be overridden by allowing/denying 158 | # `default` on a crate-by-crate basis if desired. 159 | workspace-default-features = "allow" 160 | # The default lint level for `default` features for external crates that are not 161 | # members of the workspace. This can be overridden by allowing/denying `default` 162 | # on a crate-by-crate basis if desired. 163 | external-default-features = "allow" 164 | # List of crates that are allowed. Use with care! 165 | allow = [ 166 | #"ansi_term@0.11.0", 167 | #{ crate = "ansi_term@0.11.0", reason = "you can specify a reason it is allowed" }, 168 | ] 169 | # List of crates to deny 170 | deny = [ 171 | #"ansi_term@0.11.0", 172 | #{ crate = "ansi_term@0.11.0", reason = "you can specify a reason it is banned" }, 173 | # Wrapper crates can optionally be specified to allow the crate when it 174 | # is a direct dependency of the otherwise banned crate 175 | #{ crate = "ansi_term@0.11.0", wrappers = ["this-crate-directly-depends-on-ansi_term"] }, 176 | ] 177 | 178 | # List of features to allow/deny 179 | # Each entry the name of a crate and a version range. If version is 180 | # not specified, all versions will be matched. 181 | #[[bans.features]] 182 | #crate = "reqwest" 183 | # Features to not allow 184 | #deny = ["json"] 185 | # Features to allow 186 | #allow = [ 187 | # "rustls", 188 | # "__rustls", 189 | # "__tls", 190 | # "hyper-rustls", 191 | # "rustls", 192 | # "rustls-pemfile", 193 | # "rustls-tls-webpki-roots", 194 | # "tokio-rustls", 195 | # "webpki-roots", 196 | #] 197 | # If true, the allowed features must exactly match the enabled feature set. If 198 | # this is set there is no point setting `deny` 199 | #exact = true 200 | 201 | # Certain crates/versions that will be skipped when doing duplicate detection. 202 | skip = [ 203 | #"ansi_term@0.11.0", 204 | #{ crate = "ansi_term@0.11.0", reason = "you can specify a reason why it can't be updated/removed" }, 205 | ] 206 | # Similarly to `skip` allows you to skip certain crates during duplicate 207 | # detection. Unlike skip, it also includes the entire tree of transitive 208 | # dependencies starting at the specified crate, up to a certain depth, which is 209 | # by default infinite. 210 | skip-tree = [ 211 | #"ansi_term@0.11.0", # will be skipped along with _all_ of its direct and transitive dependencies 212 | #{ crate = "ansi_term@0.11.0", depth = 20 }, 213 | ] 214 | 215 | # This section is considered when running `cargo deny check sources`. 216 | # More documentation about the 'sources' section can be found here: 217 | # https://embarkstudios.github.io/cargo-deny/checks/sources/cfg.html 218 | [sources] 219 | # Lint level for what to happen when a crate from a crate registry that is not 220 | # in the allow list is encountered 221 | unknown-registry = "deny" 222 | # Lint level for what to happen when a crate from a git repository that is not 223 | # in the allow list is encountered 224 | unknown-git = "deny" 225 | # List of URLs for allowed crate registries. Defaults to the crates.io index 226 | # if not specified. If it is specified but empty, no registries are allowed. 227 | allow-registry = ["https://github.com/rust-lang/crates.io-index"] 228 | # List of URLs for allowed Git repositories 229 | allow-git = [] 230 | 231 | [sources.allow-org] 232 | # 1 or more github.com organizations to allow git sources for 233 | github = [] 234 | # 1 or more gitlab.com organizations to allow git sources for 235 | gitlab = [] 236 | # 1 or more bitbucket.org organizations to allow git sources for 237 | bitbucket = [] 238 | -------------------------------------------------------------------------------- /release.toml: -------------------------------------------------------------------------------- 1 | owners = ["github:rust-cli:Maintainers"] 2 | dependent-version = "fix" 3 | allow-branch = ["main"] 4 | -------------------------------------------------------------------------------- /src/argument.rs: -------------------------------------------------------------------------------- 1 | use std::ffi::{OsStr, OsString}; 2 | use std::path::PathBuf; 3 | 4 | /// An individual argument 5 | #[allow(clippy::exhaustive_enums)] 6 | #[derive(Clone, Debug, PartialEq, Eq)] 7 | pub enum Argument { 8 | /// Literal argument to use 9 | PassThrough(OsString), 10 | /// File to read more arguments from 11 | Path(PathBuf), 12 | } 13 | 14 | impl Argument { 15 | /// Parse an individual argument 16 | /// 17 | /// See [PREFIX][crate::PREFIX] 18 | pub fn parse(arg: impl Into, prefix: char) -> Self { 19 | let arg = arg.into(); 20 | let s = os_str_bytes::RawOsStr::new(&arg); 21 | if let Some(path) = s.strip_prefix(prefix) { 22 | Self::Path(path.to_os_str().into_owned().into()) 23 | } else { 24 | Self::PassThrough(arg) 25 | } 26 | } 27 | 28 | /// Parse an individual argument 29 | /// 30 | /// See [PREFIX][crate::PREFIX] 31 | pub fn parse_ref(arg: impl AsRef, prefix: char) -> Self { 32 | let arg = arg.as_ref(); 33 | let s = os_str_bytes::RawOsStr::new(arg); 34 | if let Some(path) = s.strip_prefix(prefix) { 35 | Self::Path(path.to_os_str().into_owned().into()) 36 | } else { 37 | Self::PassThrough(arg.to_owned()) 38 | } 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /src/fromfile.rs: -------------------------------------------------------------------------------- 1 | /// Parse a Python fromfile 2 | /// 3 | /// fromfile's are 4 | /// - One line equates to one argument 5 | /// - No escaping is needed for spaces 6 | /// - `--foo bar` would need to be `--foo\nbar` or `--foo=bar` 7 | /// - Recursive 8 | /// 9 | /// See [Python fromfile](https://docs.python.org/3/library/argparse.html#fromfile-prefix-chars). 10 | pub fn parse_fromfile(content: &str, prefix: char) -> Vec { 11 | content 12 | .lines() 13 | .map(move |l| crate::Argument::parse_ref(l, prefix)) 14 | .collect() 15 | } 16 | 17 | #[cfg(test)] 18 | mod test { 19 | use super::*; 20 | 21 | #[test] 22 | fn empty() { 23 | let input = ""; 24 | let expected: Vec = vec![]; 25 | let actual = parse_fromfile(input, crate::PREFIX); 26 | assert_eq!(expected, actual); 27 | } 28 | 29 | #[test] 30 | fn sample() { 31 | let input = "--hello 32 | world 33 | @moon.txt 34 | --goodbye 35 | sun"; 36 | let expected: Vec = vec![ 37 | crate::Argument::PassThrough("--hello".into()), 38 | crate::Argument::PassThrough("world".into()), 39 | crate::Argument::Path("moon.txt".into()), 40 | crate::Argument::PassThrough("--goodbye".into()), 41 | crate::Argument::PassThrough("sun".into()), 42 | ]; 43 | let actual = parse_fromfile(input, crate::PREFIX); 44 | assert_eq!(expected, actual); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /src/lib.rs: -------------------------------------------------------------------------------- 1 | //! # argfile 2 | //! 3 | //! > Load additional CLI args from file 4 | //! 5 | //! Prior art: 6 | //! - [javac argument files](https://docs.oracle.com/javase/7/docs/technotes/tools/windows/javac.html#commandlineargfile) 7 | //! - [Microsoft response files](https://docs.microsoft.com/en-us/cpp/build/reference/at-specify-a-compiler-response-file?view=msvc-170) 8 | //! - [Python fromfile](https://docs.python.org/3/library/argparse.html#fromfile-prefix-chars) 9 | //! 10 | //! This is meant to work with any CLI parser, like [clap](https://docs.rs/clap), by pre-processing the 11 | //! arguments, like [wild](https://docs.rs/wild). 12 | //! 13 | //! ## Examples 14 | //! 15 | //! ```rust,no_run 16 | //! argfile::expand_args( 17 | //! argfile::parse_fromfile, 18 | //! argfile::PREFIX, 19 | //! ).unwrap(); 20 | //! ``` 21 | //! 22 | //! To integrate this with [wild](https://docs.rs/wild) and [clap](https://docs.rs/clap) 23 | //! ```rust,no_run 24 | //! let args = wild::args_os(); 25 | //! let args = argfile::expand_args_from( 26 | //! args, 27 | //! argfile::parse_fromfile, 28 | //! argfile::PREFIX, 29 | //! ).unwrap(); 30 | //! let matches = clap::Command::new("your_app") 31 | //! .get_matches_from(args); 32 | //! ``` 33 | 34 | #![cfg_attr(docsrs, feature(doc_auto_cfg))] 35 | #![warn(clippy::print_stderr)] 36 | #![warn(clippy::print_stdout)] 37 | 38 | #[doc = include_str!("../README.md")] 39 | #[cfg(doctest)] 40 | pub struct ReadmeDoctests; 41 | 42 | mod argument; 43 | mod fromfile; 44 | #[cfg(feature = "response")] 45 | mod response; 46 | 47 | pub use argument::*; 48 | pub use fromfile::*; 49 | #[cfg(feature = "response")] 50 | pub use response::*; 51 | 52 | /// Conventional prefix to mark argfiles 53 | pub const PREFIX: char = '@'; 54 | 55 | /// Load prefixed-args from specified files 56 | /// 57 | /// ## Examples 58 | /// 59 | /// ```rust,no_run 60 | /// argfile::expand_args( 61 | /// argfile::parse_fromfile, 62 | /// argfile::PREFIX, 63 | /// ).unwrap(); 64 | /// ``` 65 | pub fn expand_args(parser: F, prefix: char) -> Result, std::io::Error> 66 | where 67 | F: Fn(&str, char) -> Vec, 68 | { 69 | expand_args_from(std::env::args_os(), parser, prefix) 70 | } 71 | 72 | /// Load prefixed-args from specified files 73 | /// 74 | /// ## Examples 75 | /// 76 | /// ```rust,no_run 77 | /// argfile::expand_args_from( 78 | /// std::env::args_os(), 79 | /// argfile::parse_fromfile, 80 | /// argfile::PREFIX, 81 | /// ).unwrap(); 82 | /// ``` 83 | pub fn expand_args_from( 84 | args: impl Iterator, 85 | parser: F, 86 | prefix: char, 87 | ) -> Result, std::io::Error> 88 | where 89 | F: Fn(&str, char) -> Vec, 90 | { 91 | use std::collections::VecDeque; 92 | 93 | let mut expanded_args = Vec::with_capacity(args.size_hint().0); 94 | 95 | let mut todo: VecDeque<_> = args.map(|a| Argument::parse(a, prefix)).collect(); 96 | while let Some(next) = todo.pop_front() { 97 | match next { 98 | Argument::PassThrough(arg) => expanded_args.push(arg), 99 | Argument::Path(path) => { 100 | let content = fs_err::read_to_string(path)?; 101 | let new_args = parser(&content, prefix); 102 | todo.reserve(new_args.len()); 103 | for (i, arg) in new_args.into_iter().enumerate() { 104 | todo.insert(i, arg); 105 | } 106 | } 107 | } 108 | } 109 | 110 | Ok(expanded_args) 111 | } 112 | -------------------------------------------------------------------------------- /src/response.rs: -------------------------------------------------------------------------------- 1 | /// Parse a Microsoft response file 2 | /// 3 | /// Quoting is subject to 4 | /// [`CommandLineToArgvW`](https://learn.microsoft.com/en-us/cpp/c-language/parsing-c-command-line-arguments?view=msvc-170) 5 | /// 6 | /// See [Microsoft response files](https://docs.microsoft.com/en-us/cpp/build/reference/at-specify-a-compiler-response-file?view=msvc-170). 7 | #[cfg(feature = "response")] 8 | pub fn parse_response(content: &str, _prefix: char) -> Vec { 9 | winsplit::split(content) 10 | .into_iter() 11 | .map(|s| crate::Argument::PassThrough(s.into())) 12 | .collect() 13 | } 14 | 15 | #[cfg(test)] 16 | mod test { 17 | use super::*; 18 | 19 | #[test] 20 | fn empty() { 21 | let input = ""; 22 | let expected: Vec = vec![]; 23 | let actual = parse_response(input, crate::PREFIX); 24 | assert_eq!(expected, actual); 25 | } 26 | 27 | #[test] 28 | fn sample() { 29 | let input = r#"--hello world 30 | @moon.txt 31 | --goodbye "walker texas" 32 | 'single' 33 | sun 34 | c:\Windows 35 | # comment 36 | "#; 37 | let expected: Vec = vec![ 38 | crate::Argument::PassThrough("--hello".into()), 39 | crate::Argument::PassThrough("world".into()), 40 | crate::Argument::PassThrough("@moon.txt".into()), 41 | crate::Argument::PassThrough("--goodbye".into()), 42 | crate::Argument::PassThrough("walker texas".into()), 43 | crate::Argument::PassThrough("'single'".into()), 44 | crate::Argument::PassThrough("sun".into()), 45 | crate::Argument::PassThrough("c:\\Windows".into()), 46 | crate::Argument::PassThrough("#".into()), 47 | crate::Argument::PassThrough("comment".into()), 48 | ]; 49 | let actual = parse_response(input, crate::PREFIX); 50 | assert_eq!(expected, actual); 51 | } 52 | } 53 | --------------------------------------------------------------------------------