Method _record_commit

setupbase.py:380–405

(self, base_dir)

            self._record_commit(base_dir)
        
        def _record_commit(self, base_dir):
            import subprocess
            proc = subprocess.Popen('git rev-parse --short HEAD',
                                    stdout=subprocess.PIPE,
                                    stderr=subprocess.PIPE,
                                    shell=True)
            repo_commit, _ = proc.communicate()
            repo_commit = repo_commit.strip().decode("ascii")
            
            out_pth = pjoin(base_dir, pkg_dir, 'utils', '_sysinfo.py')
            if os.path.isfile(out_pth) and not repo_commit:
                # nothing to write, don't clobber
                return
            
            print("writing git commit '%s' to %s" % (repo_commit, out_pth))
            
            # remove to avoid overwriting original via hard link
            try:
                os.remove(out_pth)
            except (IOError, OSError):
                pass
            with open(out_pth, 'w') as out_file:
                out_file.writelines([
                    '# GENERATED BY setup.py\n',
                    'commit = u"%s"\n' % repo_commit,
                ])
    return MyBuildPy