Class: Danger::PR
- Defined in:
- lib/danger/commands/pr.rb
Instance Attribute Summary
Attributes inherited from Runner
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(argv) ⇒ PR
constructor
A new instance of PR.
- #run ⇒ Object
- #setup_pry ⇒ Object
- #should_pry?(argv) ⇒ Boolean
- #validate! ⇒ Object
- #validate_pry_available ⇒ Object
Constructor Details
#initialize(argv) ⇒ PR
Returns a new instance of PR.
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# File 'lib/danger/commands/pr.rb', line 20 def initialize(argv) @pr_url = argv.shift_argument @clear_http_cache = argv.flag?("clear-http-cache", false) dangerfile = argv.option("dangerfile", "Dangerfile") super @dangerfile_path = dangerfile if File.exist?(dangerfile) setup_pry if should_pry?(argv) end |
Class Method Details
.options ⇒ Object
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# File 'lib/danger/commands/pr.rb', line 12 def self. [ ["--clear-http-cache", "Clear the local http cache before running Danger locally."], ["--pry", "Drop into a Pry shell after evaluating the Dangerfile."], ["--dangerfile=<path/to/dangerfile>", "The location of your Dangerfile"] ] end |
Instance Method Details
#run ⇒ Object
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# File 'lib/danger/commands/pr.rb', line 60 def run ENV["DANGER_USE_LOCAL_GIT"] = "YES" ENV["LOCAL_GIT_PR_URL"] = @pr_url if @pr_url # setup caching for Github calls to hitting the API rate limit too quickly cache_file = File.join(ENV["DANGER_TMPDIR"] || Dir.tmpdir, "danger_local_cache") cache = HTTPCache.new(cache_file, clear_cache: @clear_http_cache) Octokit.middleware = Faraday::RackBuilder.new do |builder| builder.use Faraday::HttpCache, store: cache, serializer: Marshal, shared_cache: false builder.use Octokit::Response::RaiseError builder.adapter Faraday.default_adapter end env = EnvironmentManager.new(ENV, cork) dm = Dangerfile.new(env, cork) dm.init_plugins source = dm.env.ci_source if source.nil? or source.repo_slug.empty? cork.puts "danger pr failed because it only works with GitHub projects at the moment. Sorry.".red exit 0 end gh = dm.env.request_source cork.puts "Running your Dangerfile against this PR - https://#{gh.host}/#{source.repo_slug}/pull/#{source.pull_request_id}" if verbose != true cork.puts "Turning on --verbose" dm.verbose = true end cork.puts # We can use tokenless here, as it's running on someone's computer # and is IP locked, as opposed to on the CI. gh.support_tokenless_auth = true begin gh.fetch_details rescue Octokit::NotFound cork.puts "Local repository was not found on GitHub. If you're trying to test a private repository please provide a valid API token through " + "DANGER_GITHUB_API_TOKEN".yellow + " environment variable." return end dm.env.request_source = gh begin dm.env.fill_environment_vars dm.env.ensure_danger_branches_are_setup dm.env.scm.diff_for_folder(".", from: Danger::EnvironmentManager.danger_base_branch, to: Danger::EnvironmentManager.danger_head_branch) dm.parse(Pathname.new(@dangerfile_path)) dm.print_results ensure dm.env.clean_up end end |
#setup_pry ⇒ Object
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# File 'lib/danger/commands/pr.rb', line 36 def setup_pry File.delete "_Dangerfile.tmp" if File.exist? "_Dangerfile.tmp" FileUtils.cp @dangerfile_path, "_Dangerfile.tmp" File.open("_Dangerfile.tmp", "a") do |f| f.write("binding.pry; File.delete(\"_Dangerfile.tmp\")") end @dangerfile_path = "_Dangerfile.tmp" end |
#should_pry?(argv) ⇒ Boolean
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# File 'lib/danger/commands/pr.rb', line 32 def should_pry?(argv) argv.flag?("pry", false) && !@dangerfile_path.empty? && validate_pry_available end |
#validate! ⇒ Object
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# File 'lib/danger/commands/pr.rb', line 53 def validate! super unless @dangerfile_path help! "Could not find a Dangerfile." end end |
#validate_pry_available ⇒ Object
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# File 'lib/danger/commands/pr.rb', line 45 def validate_pry_available require "pry" rescue LoadError cork.warn "Pry was not found, and is required for 'danger pr --pry'." cork.print_warnings abort end |