actions/run-pre-commit/action.yml at 0efba2351c3543c859b9310e0afc0c8a82dd227f · stackabletech/actions · GitHub

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---
name: Run pre-commit
description: |
  This action sets up Python, the pre-commit tool, and additional tools
  required for various hooks. It then runs pre-commit against the changed files.
  This actions expects checkouts with depth 0.
inputs:
  python-version:
    description: Python version to install
    default: "3.12"
  rust:
    description: Whether to install the Rust toolchain (and which version to use)
  rust-components:
    description: |
      Override which Rust components are installed. Only takes effect when Rust
      is installed.
    default: rustfmt,clippy
  rust-tools:
    description: |
      Install Rust-based tools using `cargo install --locked`. Tools can be
      specified using the following format: `CRATE[@<VER>]`. Individual tools
      are separated by space
  hadolint:
    description: Whether to install hadolint (and which version to use)
  nix:
    description: Whether to install nix (and which version to use)
  nix-github-token:
    description: |
      The GitHub token is used by Nix to pull from GitHub with higher rate-limits. Required when
      the 'nix' input is used.
runs:
  using: composite
  steps:
    - name: Setup Python
      uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
      with:
        python-version: ${{ inputs.python-version }}

    - name: Setup Rust Toolchain
      uses: dtolnay/rust-toolchain@c5a29ddb4d9d194e7c84ec8c3fba61b1c31fee8c
      if: ${{ inputs.rust }}
      with:
        toolchain: ${{ inputs.rust }}
        components: ${{ inputs.rust-components }}

    - name: Install Rust Tools
      if: ${{ inputs.rust-tools }}
      env:
        RUST_TOOLS: ${{ inputs.rust-tools }}
      shell: bash
      run: |
        set -euo pipefail

        # Make a list out of the space separated list off tools/crates
        RUST_TOOLS=($RUST_TOOLS)
        cargo install --locked "${RUST_TOOLS[@]}"

    - name: Setup Hadolint
      if: ${{ inputs.hadolint }}
      shell: bash
      run: |
        set -euo pipefail

        LOCATION_DIR="$HOME/.local/bin"
        LOCATION_BIN="$LOCATION_DIR/hadolint"

        SYSTEM=$(uname -s)
        ARCH=$(uname -m)

        mkdir -p "$LOCATION_DIR"
        curl -sL -o "${LOCATION_BIN}" "https://github.com/hadolint/hadolint/releases/download/${{ inputs.hadolint }}/hadolint-$SYSTEM-$ARCH"
        chmod 700 "${LOCATION_BIN}"

        echo "$LOCATION_DIR" | tee -a "$GITHUB_PATH"

    - name: Abort if nix-github-token input is not set
      if: inputs.nix && !inputs.nix-github-token
      shell: bash
      run: |
        echo "nix-github-token input must be set when nix input is set"
        exit 1

    - name: Setup nix
      if: inputs.nix
      uses: cachix/install-nix-action@08dcb3a5e62fa31e2da3d490afc4176ef55ecd72 #v30
      with:
        github_access_token: ${{ inputs.nix-github-token }}
        install_url: https://releases.nixos.org/nix/nix-${{ inputs.nix }}/install

    - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
      with:
        extra_args: "--from-ref '${{ github.event.pull_request.base.sha }}' --to-ref '${{ github.event.pull_request.head.sha }}'"