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Redo whole workflow
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@Splines
Splines committed Nov 14, 2023
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164 changes: 21 additions & 143 deletions .github/workflows/linter.yml
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Expand Up @@ -7,158 +7,36 @@ on:
types: [synchronize]

jobs:
anothertest:
rubocop:
name: Try out
runs-on: ubuntu-latest
steps:
- name: 'Checkout PR branch (with test merge-commit)'
uses: actions/checkout@v3
with:
fetch-depth: 2

- name: 'Get a list of changed files to process'
run: git diff-tree --name-only --diff-filter 'AM' -r HEAD^1 HEAD

changedfiles:
name: Get changed files in PR
runs-on: ubuntu-latest
outputs:
changedFiles: ${{ steps.changes.outputs.files}}
steps:
- name: Checkout repo
uses: actions/checkout@v4

fetch-depth: 2 # to also fetch parent of PR

# Adapted from this great comment [1]. Git diff adapted from [2].
# "|| test $? = 1;" is used to ignore the exit code of grep when no files
# are found matching the pattern. For the "three dots" ... syntax, see [3].
- name: Get changed files
id: changes
run: |
echo "files=$(git diff --name-only --diff-filter=ACMRT ${{ github.event.pull_request.base.sha }} ${{ github.sha }} | grep '\.rb$' || test $? = 1;)" >> $GITHUB_OUTPUT
# (!!!) https://github.com/actions/checkout/issues/520#issuecomment-1167205721
rubocop:
name: RuboCop
runs-on: ubuntu-latest
needs: changedfiles
if: ${{needs.changedfiles.outputs.changedFiles}}
steps:
- name: Echo changed files
run: echo ${{needs.changedfiles.outputs.changedFiles}}

# - name: Determine target branch
# run: |
# target_branch=${{ github.base_ref || 'mampf-next' }}
# echo "Target branch is: $target_branch"
# echo "TARGET_BRANCH=$target_branch" >> $GITHUB_ENV

# # for the " + 1", see:
# # https://github.com/actions/checkout/issues/552#issuecomment-1167086216
# - name: Calculate fetch depth
# run: |
# depth=$(( ${{ github.pull_request.commits }} + 1 ))
# echo "Fetch depth is: $depth"
# echo "PR_FETCH_DEPTH=$depth" >> $GITHUB_ENV

# - name: 'Checkout PR branch and all PR commits'
# uses: actions/checkout@v3
# with:
# ref: ${{ github.pull_request.head.ref }}
# fetch-depth: ${{ env.PR_FETCH_DEPTH }}
files=$(git diff --name-only --diff-filter=d -r HEAD^1...HEAD | grep '\.rb$' || test $? = 1;)
printf "Changed ruby files: \n$files"
echo "CHANGED_FILES=\"$files\"" >> $GITHUB_ENV
# - name: Fetch target branch with enough history for a common merge-base commit
# run: |
# git fetch origin ${{ github.pull_request.base.ref }}

# - name: Set up Ruby 3
# uses: ruby/setup-ruby@v1
# with:
# ruby-version: 3.1.4
# bundler-cache: true

# If this action is not triggered from a PR, we use 'mampf-next' as default
# target branch to compare against. This might not cover all use cases.
# But in the end, one has to open a PR anyways and then the correct target
# branch is identified.
# TODO: rename to 'dev' when 'mampf-next' branch is renamed.
# - name: Fetch target branch
# run: |
# targetBranch=${{ github.base_ref || 'mampf-next' }}
# echo "Target branch is: $targetBranch"
# git fetch origin $targetBranch:$targetBranch --depth=1

# adapted from https://github.com/actions/checkout/issues/520#issuecomment-1167205721
# and: https://robertfaldo.medium.com/commands-to-run-rubocop-and-specs-you-changed-in-your-branch-e6d2f2e4110b
# --diff-filter=d excludes deleted files
# "|| test $? = 1;" is used to ignore the exit code of grep when no files
# are found matching the pattern
# For the "three dots" ... syntax, see
# https://community.atlassian.com/t5/Bitbucket-questions/Git-diff-show-different-files-than-PR-Pull-Request/qaq-p/2331786
# - name: Get changed ruby files (git diff)
# run: |
# changedFiles=$(git diff --name-only --diff-filter=d -r $targetBranch...HEAD | grep '\.rb$' || test $? = 1;)
# printf "Changed ruby files: \n$changedFiles"
# echo "CHANGED_FILES=\"$changedFiles\"" >> $GITHUB_ENV
- name: Set up Ruby 3
uses: ruby/setup-ruby@v1
with:
ruby-version: 3.1.4
bundler-cache: true

# See RuboCop command line flags here:
# https://docs.rubocop.org/rubocop/usage/basic_usage.html#command-line-flags
# - name: Run RuboCop
# if: env.CHANGED_FILES != ''
# run: $CHANGED_FILES | xargs bundle exec rubocop
- name: Run RuboCop
if: env.CHANGED_FILES != ''
run: $CHANGED_FILES | xargs bundle exec rubocop


# eslint:
# runs-on: ubuntu-latest
# name: A job to check eslint linter errors
# steps:
# - uses: actions/checkout@v2
# - name: Linter count
# id: hello
# uses: henrixapp/[email protected]
# with:
# name: EsLint
# command: npx eslint
# total_regexp: \d+ problems
# errors_regexp: \d+ errors
# warnings_regexp: \d+ warnings
# compare_branch: mampf-next
# mode: changed
# include: .js
# coffee:
# runs-on: ubuntu-latest
# name: A job to check coffee linter errors
# steps:
# - uses: actions/checkout@v2
# - name: Linter count
# id: hello
# uses: henrixapp/[email protected]
# with:
# name: Coffee
# command: npx coffeelint
# total_regexp: \d+ errors
# errors_regexp: \d+ errors
# warnings_regexp: \d+ warnings
# compare_branch: mampf-next
# mode: changed
# include: .coffee
# erblint:
# runs-on: ubuntu-latest
# name: A job to check erblint linter errors
# steps:
# - uses: actions/checkout@v2
# - name: Set up Ruby 2.7
# uses: ruby/setup-ruby@v1
# with:
# ruby-version: 2.7
# - name: Install gems # usual step to install the gems.
# run: |
# bin/bundle config path vendor/bundle
# bin/bundle config set without 'default doc job cable storage ujs test db'
# bin/bundle install --jobs 4 --retry 3
# - name: Linter count
# id: hello
# uses: henrixapp/[email protected]
# with:
# name: Erblint
# command: bin/bundle exec erblint .
# total_regexp: \d+ error(s)
# errors_regexp: \d+ error(s)
# warnings_regexp: \d+ error(s)
# compare_branch: mampf-next
# Useful resources
# [1] https://github.com/actions/checkout/issues/520#issuecomment-1167205721
# [2] https://robertfaldo.medium.com/commands-to-run-rubocop-and-specs-you-changed-in-your-branch-e6d2f2e4110b
# [3] https://community.atlassian.com/t5/Bitbucket-questions/Git-diff-show-different-files-than-PR-Pull-Request/qaq-p/2331786

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