Update to ruby/mspec@08e1275

spec/mspec/tool/sync/sync-rubyspec.rb

@@ -57,6 +57,10 @@ class RubyImplementation
     File.basename(git_url, ".git")
   end
 
+  def repo_path
+    "#{__dir__}/#{repo_name}"
+  end
+
   def repo_org
     File.basename(File.dirname(git_url))
   end
@@ -152,6 +156,11 @@ def rebase_commits(impl)
         raise "#{days_since_last_merge.floor} days since last merge, probably wrong commit"
       end
 
+      puts "Checking if the last merge is consistent with upstream files"
+      rubyspec_commit = `git log -n 1 --format='%s' #{last_merge}`.chomp.split('@', 2)[-1]
+      sh "git", "checkout", last_merge
+      sh "git", "diff", "--exit-code", rubyspec_commit, "--", ":!.github"
+
       puts "Rebasing..."
       sh "git", "branch", "-D", rebased if branch?(rebased)
       sh "git", "checkout", "-b", rebased, impl.name

spec/mspec/tool/tag_from_output.rb

@@ -15,9 +15,10 @@ NUMBER = /^\d+\)$/
 ERROR_OR_FAILED = / (ERROR|FAILED)$/
 SPEC_FILE = /^(\/.+_spec\.rb)\:\d+/
 
-output.slice_before(NUMBER).select { |number, error_line, *rest|
-  number =~ NUMBER and error_line =~ ERROR_OR_FAILED
-}.each { |number, error_line, *rest|
+output.slice_before(NUMBER).select { |number, *rest|
+  number =~ NUMBER and rest.any? { |line| line =~ ERROR_OR_FAILED }
+}.each { |number, *rest|
+  error_line = rest.find { |line| line =~ ERROR_OR_FAILED }
   description = error_line.match(ERROR_OR_FAILED).pre_match
 
   spec_file = rest.find { |line| line =~ SPEC_FILE }