name: Setup E2E CLI
description: Download an architecture-matched prebuilt OpenShell CLI for E2E tests

inputs:
  artifact-prefix:
    description: Artifact name prefix; linux-<arch> is appended automatically
    required: true

runs:
  using: composite
  steps:
    - name: Download prebuilt CLI
      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
      with:
        name: ${{ format('{0}-linux-{1}', inputs.artifact-prefix, runner.arch == 'X64' && 'amd64' || 'arm64') }}
        path: .e2e/prebuilt-cli

    - name: Configure prebuilt CLI
      shell: bash
      run: |
        set -euo pipefail
        cli="$GITHUB_WORKSPACE/.e2e/prebuilt-cli/openshell"
        if [[ ! -f "$cli" ]]; then
          echo "downloaded artifact is missing $cli" >&2
          exit 1
        fi
        chmod +x "$cli"
        "$cli" --version
        echo "OPENSHELL_BIN=$cli" >> "$GITHUB_ENV"