# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
#
# See https://github.com/r-lib/actions/tree/master/examples#readme for
# additional example workflows available for the R community.

# ======================================================== #
# Determines when the action is triggered                  #
# ======================================================== #

on: [push, pull_request]
name: linter

# ======================================================== #
# Determine actions to take                                #
# ======================================================== #

jobs:
  lint:
    runs-on: ubuntu-latest
    env:
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
    steps:
        - name: Checking out the repository
          uses: actions/checkout@v2

        - name: Setting up R
          uses: r-lib/actions/setup-r@v1
          with:
            use-public-rspm: true

        - name: Installing dependencies
          uses: r-lib/actions/setup-r-dependencies@v1
          with:
            extra-packages: lintr

        - name: Picking on the coding style
          run: |
            library(lintr)
            style_rules <- list(
              assignment_linter, closed_curly_linter, commas_linter,
              todo_comment_linter, equals_na_linter,
              function_left_parentheses_linter, infix_spaces_linter,
              line_length_linter, no_tab_linter, open_curly_linter,
              paren_brace_linter, absolute_path_linter, nonportable_path_linter,
              pipe_continuation_linter, semicolon_terminator_linter,
              single_quotes_linter, spaces_inside_linter,
              trailing_blank_lines_linter, trailing_whitespace_linter,
              undesirable_function_linter, undesirable_operator_linter,
              unneeded_concatenation_linter
            ) # TODO: expand style rules as package matures
            lint_package(linters = style_rules)
          shell: Rscript {0}