name: 'Run Pkg.build'
description: 'Run the build step in a Julia package'
author: 'David Anthoff'

branding:
  icon: 'box'
  color: 'gray-dark'

inputs:
  project:
    description: 'Value passed to the --project flag. The default value is the repository root: "@."'
    default: '@.'
  precompile:
    description: 'Whether to allow auto-precompilation (via the `JULIA_PKG_PRECOMPILE_AUTO` env var). Options: yes | no. Default value: no.'
    default: 'no'
  localregistry:
    description: 'Add local registries hosted on GitHub. Specified by providing the url (https/ssh) to the repositories as a newline (\n) seperated list.
                  User is responsible for setting up the necessary SSH-Keys to access the repositories if necessary.'
    default: ''
  git_cli:
    description: 'Determine if Pkg uses the cli git executable (Julia >= 1.7). Might be necessary for more complicated SSH setups.
                  Options: true | false. Default : false'
    default: 'false'
  ignore-no-cache:
    description: 'Whether to ignore if there appears to be no depot caching. Silences an action notice recommending `julia-actions/cache`.'
    default: 'false'

runs:
  using: 'composite'
  steps:
  - name: Set and export registry flavor preference
    run: echo "JULIA_PKG_SERVER_REGISTRY_PREFERENCE=${JULIA_PKG_SERVER_REGISTRY_PREFERENCE:-eager}" >> ${GITHUB_ENV}
    shell: bash
  - run: |
      if "${{ inputs.ignore-no-cache }}" == "false" && !isdir(DEPOT_PATH[1])
          println("::notice title=[julia-buildpkg] Caching of the julia depot was not detected ::Consider using `julia-actions/cache` to speed up runs https://github.com/julia-actions/cache To ignore, set input `ignore-no-cache: true` ")
      end
      import Pkg

      # Determine if Pkg uses git-cli executable instead of LibGit2
      VERSION >= v"1.7-" && (ENV["JULIA_PKG_USE_CLI_GIT"] = ${{ inputs.git_cli }})

      if VERSION < v"1.7-" && ${{ inputs.git_cli }} == true
        printstyled("::notice::JULIA_PKG_USE_CLI_GIT requires Julia >= 1.7. Using default LibGit2 git-interface instead! \n"; color = :yellow)
      end


      if VERSION >= v"1.5-"
          Pkg.Registry.add("General")

          # If provided add local registries
          if !isempty("${{ inputs.localregistry }}")
            local_repos = split("${{ inputs.localregistry }}", "\n") .|> string
            for repo_url in local_repos
              isempty(repo_url) && continue
              Pkg.Registry.add(Pkg.RegistrySpec(; url = repo_url))
            end
          end
      end

      VERSION >= v"1.1.0-rc1" ? retry(Pkg.build)(verbose=true) : retry(Pkg.build)()
    shell: julia --color=yes --project=${{ inputs.project }} {0}
    env:
      JULIA_PKG_PRECOMPILE_AUTO: "${{ inputs.precompile }}"
      GITHUB_TOKEN: ${{ github.token }}