# frozen_string_literal: true require_relative "os" module Capybara module Screenshot module Diff module Vcs SILENCE_ERRORS = Os::ON_WINDOWS ? "2>nul" : "2>/dev/null" def self.restore_git_revision(screenshot_path, checkout_path) vcs_file_path = screenshot_path.relative_path_from(Screenshot.root) redirect_target = "#{checkout_path} #{SILENCE_ERRORS}" show_command = "git show HEAD~0:./#{vcs_file_path}" if Screenshot.use_lfs `#{show_command} > #{checkout_path}.tmp #{SILENCE_ERRORS}` if $CHILD_STATUS == 0 `git lfs smudge < #{checkout_path}.tmp > #{redirect_target}` end File.delete "#{checkout_path}.tmp" else `#{show_command} > #{redirect_target}` end if $CHILD_STATUS != 0 checkout_path.delete if checkout_path.exist? false else true end end def self.checkout_vcs(screenshot_path, checkout_path) if svn? restore_svn_revision(screenshot_path, checkout_path) else restore_git_revision(screenshot_path, checkout_path) end end def self.restore_svn_revision(screenshot_path, checkout_path) committed_file_name = screenshot_path + "../.svn/text-base/" + "#{screenshot_path.basename}.svn-base" if committed_file_name.exist? FileUtils.cp(committed_file_name, checkout_path) return true end svn_info = `svn info #{screenshot_path} #{SILENCE_ERRORS}` if svn_info.present? wc_root = svn_info.slice(/(?<=Working Copy Root Path: ).*$/) checksum = svn_info.slice(/(?<=Checksum: ).*$/) if checksum committed_file_name = "#{wc_root}/.svn/pristine/#{checksum[0..1]}/#{checksum}.svn-base" FileUtils.cp(committed_file_name, checkout_path) return true end end false end def self.svn? (Screenshot.screenshot_area_abs / ".svn").exist? end end end end end