Remove `automerge` action and sync `dispatch-command` workflow. (#89540)
This commit is contained in:
Markus Reiter
GitHub
parent
f3abc2dfbb
commit
22e4273c71
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@ -1,9 +0,0 @@
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FROM homebrew/ubuntu16.04:master
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ENV HOMEBREW_DEVELOPER=1
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ENV HOMEBREW_NO_AUTO_UPDATE=1
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ADD automerge.rb /automerge.rb
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ADD entrypoint.sh /entrypoint.sh
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ENTRYPOINT ["/entrypoint.sh"]
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@ -1,14 +0,0 @@
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name: Homebrew Cask Automerge
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description: Merge cask version bump pull requests.
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author: reitermarkus
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branding:
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icon: git-pull-request
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color: yellow
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inputs:
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token:
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description: GitHub token
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required: false
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default: ${{ github.token }}
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runs:
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using: docker
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image: Dockerfile
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@ -1,191 +0,0 @@
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# frozen_string_literal: false
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require "json"
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require "utils/github"
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event_name, event_path, repository = ARGV
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event = JSON.parse(File.read(event_path))
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puts "ENV:"
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puts ENV.to_h.sort.select { |k,| k.start_with?("GITHUB_") }.map { |k, v| "#{k}=#{v}" }
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puts
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puts "EVENT:"
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puts JSON.pretty_generate(event)
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puts
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def find_pull_requests_for_workflow_run(event)
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workflow_run = event.fetch("workflow_run")
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prs = workflow_run.fetch("pull_requests")
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prs = prs.map { |pr| GitHub.open_api(pr.fetch("url")) }
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return prs unless prs.empty?
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base_repo = event.fetch("repository")
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head_repo = workflow_run.fetch("head_repository")
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head_branch = workflow_run.fetch("head_branch")
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head_sha = workflow_run.fetch("head_sha")
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GitHub.pull_requests(
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base_repo.fetch("full_name"),
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base: base_repo.fetch("default_branch"),
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head: "#{head_repo.fetch("owner").fetch("login")}:#{head_branch}",
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state: :open,
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sort: :updated,
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direction: :desc,
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).select { |pr| pr.fetch("head").fetch("sha") == head_sha }
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end
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def merge_pull_request(pr_name, pr, repo:, number:, sha:, last_try:)
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# Reload pull request to get fresh (and all) data.
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pr = GitHub.open_api(pr.fetch("url"))
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if pr.fetch("labels").map { |l| l.fetch("name") }.include?("do not merge")
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puts "Pull request #{pr_name} is marked as “do not merge”."
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return
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end
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reviews = GitHub.open_api("#{pr.fetch("url")}/reviews")
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approvals = reviews.count { |r| r.fetch("state") == "APPROVED" && r.fetch("author_association") == "MEMBER" }
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if approvals.zero?
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puts "Pull request #{pr_name} does not have any member approvals."
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return
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end
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check_runs = GitHub.check_runs(pr: pr).fetch("check_runs")
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unless passed_ci?(check_runs)
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puts "CI status for pull request #{pr_name} is not successful."
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return
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end
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mergeable_state = pr.fetch("mergeable_state")
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if !["clean", "unstable", "unknown"].include?(mergeable_state)
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puts "Pull request #{pr_name} is not mergeable (#{mergeable_state})."
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return
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end
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merge_method = determine_merge_method(pr)
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if ENV["GITHUB_REF"] != "refs/heads/master"
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puts "Would merge pull request #{pr_name} with #{merge_method} method."
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return
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end
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begin
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GitHub.merge_pull_request(
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repo,
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number: number, sha: sha,
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merge_method: merge_method
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)
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puts "Merged pull request #{pr_name} successfully with #{merge_method} method."
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rescue => e
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raise "Failed to merge pull request #{pr_name} with #{merge_method} method:\n#{e}" if last_try
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:retry
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end
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end
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def determine_merge_method(pr)
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commits = GitHub.open_api(pr.fetch("commits_url"))
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files = GitHub.open_api("#{pr.fetch("url")}/files")
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changed_files = pr.fetch("changed_files")
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only_casks = files.all? { |f| f.fetch("filename").start_with?("Casks/") }
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if only_casks
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return :squash if changed_files == 1
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return :rebase if files.count == commits.count
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end
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:squash
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end
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def passed_ci?(check_runs)
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return false if check_runs.empty?
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check_runs = Hash[
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check_runs.select { |check_run| check_run.fetch("status") == "completed" }
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.group_by { |check_run| check_run.fetch("name") }
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.map { |(k, v)| [k, v.max_by { |status| Time.parse(status.fetch("completed_at")) }] }
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]
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check_runs.dig("conclusion", "conclusion") == "success"
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end
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def merge_pull_requests(prs)
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if prs.empty?
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puts "No pull requests found."
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return
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end
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queue = Queue.new
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prs.each do |pr|
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queue << [pr, 0]
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end
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failed = false
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until queue.empty?
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pr, tries = queue.deq
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repo = pr.fetch("base").fetch("repo").fetch("full_name")
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number = pr.fetch("number")
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sha = pr.fetch("head").fetch("sha")
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tap = Tap.fetch(repo)
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pr_name = "#{tap.name}##{number}"
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sleep 2**tries if tries.positive?
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begin
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tries += 1
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last_try = tries >= 5
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if merge_pull_request(pr_name, pr, repo: repo, number: number, sha: sha, last_try: last_try) == :retry
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queue.enq [pr, tries]
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end
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rescue => e
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puts "Error while processing #{pr_name}:"
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puts e
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puts e.backtrace
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failed = true
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end
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end
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exit 1 if failed
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end
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begin
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case event_name
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when "push", "schedule"
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prs = GitHub.pull_requests(repository, state: :open, base: "master")
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merge_pull_requests(prs)
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when "workflow_run"
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prs = find_pull_requests_for_workflow_run(event)
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merge_pull_requests(prs)
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when "workflow_dispatch"
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inputs = event.fetch("inputs")
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prs = if (pr_number = inputs["pull_request"])
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[GitHub.open_api("https://api.github.com/repos/#{repository}/pulls/#{pr_number}")]
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else
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GitHub.pull_requests(repository, state: :open, base: "master")
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end
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merge_pull_requests(prs)
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when "pull_request_review"
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pr = event.fetch("pull_request")
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merge_pull_requests([pr])
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else
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raise "Unsupported GitHub Actions event: #{ENV["GITHUB_EVENT_NAME"].inspect}"
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end
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end
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@ -1,9 +0,0 @@
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#!/usr/bin/env bash
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set -euo pipefail
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# Override `/github/home` set by GitHub Actions.
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export HOME=/home/linuxbrew
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export HOMEBREW_GITHUB_API_TOKEN="${INPUT_TOKEN}"
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brew ruby -- /automerge.rb "${GITHUB_EVENT_NAME}" "${GITHUB_EVENT_PATH}" "${GITHUB_REPOSITORY}"
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@ -20,7 +20,7 @@ puts 'Detecting changes…'
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'.github/*.yml',
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'.github/actions/{automerge}/**/*',
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'.github/ISSUE_TEMPLATE/*.md',
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'.github/workflows/{automerge,ci,rebase,rerun-workflow,review,self-approve}.yml',
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'.github/workflows/{automerge,ci,dispatch-command,rebase,rerun-workflow,review,self-approve}.yml',
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'.gitignore',
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'.travis.yml',
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'Casks/.rubocop.yml',
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