contrib/shrink-revlog.py

14234:600e64004eb5

                ignoremissing(os.unlink)(fn)
            raise
        if not opts.get('dry_run'):
            # racy, both files cannot be renamed atomically
            # copy files
            util.os_link(indexfn, oldindexfn)
            ignoremissing(util.os_link)(datafn, olddatafn)

            # rename
            util.rename(tmpindexfn, indexfn)
            try:
                os.chmod(tmpdatafn, os.stat(datafn).st_mode)

14235:b9e1b041744f

                ignoremissing(os.unlink)(fn)
            raise
        if not opts.get('dry_run'):
            # racy, both files cannot be renamed atomically
            # copy files
            util.oslink(indexfn, oldindexfn)
            ignoremissing(util.oslink)(datafn, olddatafn)

            # rename
            util.rename(tmpindexfn, indexfn)
            try:
                os.chmod(tmpdatafn, os.stat(datafn).st_mode)