# File lib/grit/git.rb, line 159 def check_applies(head_sha, applies_sha) git_index = create_tempfile('index', true) (o1, exit1) = raw_git("git read-tree #{head_sha} 2>/dev/null", git_index) (o2, exit2) = raw_git("git diff #{applies_sha}^ #{applies_sha} | git apply --check --cached >/dev/null 2>/dev/null", git_index) return (exit1 + exit2) end