From 46f2740ff92cabb70f344677adc0836ab1897896 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Sat, 5 Jul 2003 21:06:10 +0000 Subject: [PATCH] Add more suggestions. --- TODO | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 66 insertions(+), 4 deletions(-) diff --git a/TODO b/TODO index 40f7759..bf1e517 100644 --- a/TODO +++ b/TODO @@ -1,5 +1,67 @@ -From: Roesinger Eric -Date: Sat, 28 Jul 2001 18:43:43 -0500 +Suggestions for improving GNU tar. -It would be useful to be able to use '--remove-files' with '--diff', -to remove all files that compare successfully, when verifying a backup. +* Incorporate fixes from major distributions, e.g., Debian GNU/Linux. + +* Fix tar so that it can read and write POSIX.1-1990 tar archives. + +* Add support for POSIX 1003.1-2001 tar archives + (along with technical corrections to the standard since 2001). + +* Add support for a 'pax' command that conforms to POSIX 1003.1-2001. + This would unify paxutils with tar. + +* Remove command-line incompatibilities between GNU tar and UNIX tar + as specified by UNIX98. The main problems are: + + l GNU tar doesn't cross filesystem boundaries. + UNIX98 tar warns if all links cannot be resolved. + (GNU tar has no similar option.) + + o GNU tar says output old format. + UNIX98 tar says don't chown files after extracting + (GNU tar uses "--no-same-owner" for this). + + Many people rely on GNU tar's "l" and "o" so we can't abruptly change + GNU tar to be compatible with UNIX98 tar. + + However, "o" is relatively easy: we can extend GNU tar so that "o" is + a synonym for --no-same-owner when extracting, keeping "o"'s current + semantics when creating. This is a bit of a hack, but it shouldn't + break things. + + "l" will be harder, since it's a clear incompatibility. Perhaps we + could announce a phase-in period where "l" changes in semantics. + However, the first step should be to support the UNIX98 semantics, + using a long option, without changing the meaning of "l" for now. That + will give people a migration strategy. + +* Interoperate better with Joerg Schilling's star implementation. + +* Add an option to remove files that compare successfully. + + From: Roesinger Eric + Date: Sat, 28 Jul 2001 18:43:43 -0500 + + It would be useful to be able to use '--remove-files' with '--diff', + to remove all files that compare successfully, when verifying a backup. + +* Copyright notice + + Copyright (C) 2003 Free Software Foundation, Inc. + + This file is part of GNU tar. + + GNU tar is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU tar is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with tar; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. -- 2.45.2