Format.yml

name: Format

on:
  push:
    branches:
      - main
  pull_request:
  workflow_dispatch:

jobs:
  docs:
    name: CheckFormatting
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

      - shell: julia --project=format --color=yes {0}
        run: |
          using Pkg
          Pkg.instantiate()

      - shell: julia --project=format --color=yes {0}
        run: |
          using FormatJDS:
              project_has_trailing_whitespace,
              remove_trailing_whitespace

          exitcode = project_has_trailing_whitespace() ? 1 : 0
          println(exitcode == 1 ? "Trailing whitespace found" : "No trailing whitespace found")
          if exitcode == 1
              # Show where the trailing whitespace occurs.
              remove_trailing_whitespace()
              run(`git config --global color.diff true`)
              run(`git diff`)
          end
          exit(exitcode)