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Versions: 17
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Stored size: 1.34 KB
Contents
# frozen_string_literal: true
require 'open3'
require 'set'
module Buildkite
module Builder
class FileResolver
@cache = true
attr_reader :modified_files
class << self
attr_accessor :cache
def resolve(reset = false)
@resolve = nil if !cache || reset
@resolve ||= new
end
end
def initialize
@modified_files = SortedSet.new(pull_request? ? files_from_pull_request : files_from_git)
end
private
def files_from_pull_request
Github.pull_request_files.map { |f| f.fetch('filename') }
end
def files_from_git
if Buildkite.env
changed_files = command("git diff-tree --no-commit-id --name-only -r #{Buildkite.env.commit}")
else
default_branch = command('git symbolic-ref refs/remotes/origin/HEAD').strip
changed_files = command("git diff --name-only #{default_branch}")
changed_files << command('git diff --name-only')
end
changed_files.split.uniq.sort
end
def pull_request?
Buildkite.env&.pull_request
end
def command(cmd)
output, status = Open3.capture2(*cmd.split)
if status.success?
output
else
raise "Command failed (exit #{status.exitstatus}): #{cmd}"
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems