q&fddlmZdZdZy))encodingcF|tjjdk(S)z[return whether 'root' may have pending changes, which are visible to this process. s HG_PENDING)renvironget)roots 3/usr/lib/python3/dist-packages/mercurial/txnutil.pymayhavependingr s  8##'' 6 66c jt|r |d|zfi|dfS||fi|dfS#t$rYwxYw)zOpen file to be read according to HG_PENDING environment variable This opens '.pending' of specified 'filename' only when HG_PENDING is equal to 'root'. This returns '(fp, is_pending_opened)' tuple. s %s.pendingTF)r FileNotFoundError)rvfsfilenamekwargss r trypendingrsVd  0;F;TB B  #F #U ++!   s & 22N)rr rr rrs7 ,r