action.yml

name: 'Setup mold'
description: 'Install mold as the default linker'
inputs:
  mold-version:
    description: 'The mold version to download'
    default: '2.30.0'
  make-default:
    description: 'Make mold the default linker'
    default: true
runs:
  using: composite
  steps:
    - run: |
        set -x
        echo "mold ${{ inputs.mold-version }}"
        if [ "$(whoami)" = root ]; then SUDO=; else SUDO=sudo; fi
        wget -O- --timeout=10 --waitretry=3 --retry-connrefused --progress=dot:mega https://github.com/rui314/mold/releases/download/v${{ inputs.mold-version }}/mold-${{ inputs.mold-version }}-$(uname -m)-linux.tar.gz | $SUDO tar -C /usr/local --strip-components=1 --no-overwrite-dir -xzf -
        test ${{ inputs.make-default }} = true -a "$(realpath /usr/bin/ld)" != /usr/local/bin/mold && $SUDO ln -sf /usr/local/bin/mold "$(realpath /usr/bin/ld)"; true
      shell: bash
      if: runner.os == 'linux'