# Process this file with autom4te to create testsuite. -*- Autotest -*-

# Test suite for GNU tar.
# Copyright 2004-2021 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 3 of the License, 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 this program.  If not, see <http://www.gnu.org/licenses/>.

# Check if listed-incremental backups work for files moved from one directory
# to another.
# Based on a script by Martin Simmons <ZYHYLCRMZPRP@spammotel.com>
# References:
#  <20040626230315.163AA1D148@cpc5-cmbg1-6-0-cust208.cmbg.cable.ntl.com>
#  http://lists.gnu.org/archive/html/bug-tar/2004-06/msg00028.html

AT_SETUP([working --listed])
AT_KEYWORDS([listed incremental listed02])

AT_TAR_CHECK([
AT_CHECK_TIMESTAMP
AT_SORT_PREREQ
echo Create directories

mkdir tart
sleep 1
mkdir tart/c0
sleep 1
mkdir tart/c1
sleep 1

for file in tart/a1 tart/b1 tart/c0/cq1 tart/c0/cq2 tart/c1/ca1 tart/c1/ca2
do
  echo File $file > $file
  sleep 1
done

sleep 1
echo Creating main archive
echo >&2 "Creating main archive"
tar -c -v --listed-incremental=tart.incr1 -f archive.1 tart 2> err || exit 1

# The above prints two lines to stderr announcing the new directories c0 and c1.
# Ensure that they appear in this script's stderr in sorted order.
sort err 1>&2; rm -f err

sleep 1
echo Modifying filesystem
rm tart/a1

mv tart/b1 tart/b2
mv tart/c1 tart/c2
touch tart/c2/ca3

echo Directory contents
find tart -print | sort 2>/dev/null

sleep 1
echo Creating incremental archive
echo >&2 "Creating incremental archive"
cp -p tart.incr1 tart.incr2
tar -c -v --listed-incremental=tart.incr2 -f archive.2 tart || exit 1

sleep 1

rm -rf tart/*
echo Extracting main archive
echo >&2 "Extracting main archive"
tar -x -v --listed-incremental=tart.incr1 -f archive.1 || exit 1
echo Extracting incremental archive
# This command should produce three messages about deletion
# of the existing files, that may appear in any order. Piping
# to sort makes sure we don't depend on any particular ordering.
tar -x -v --listed-incremental=tart.incr2 -f archive.2 | sort 2>/dev/null

echo Final files:
find tart -print | sort 2>/dev/null
],
[0],
[Create directories
Creating main archive
tart/
tart/c0/
tart/c1/
tart/a1
tart/b1
tart/c0/cq1
tart/c0/cq2
tart/c1/ca1
tart/c1/ca2
Modifying filesystem
Directory contents
tart
tart/b2
tart/c0
tart/c0/cq1
tart/c0/cq2
tart/c2
tart/c2/ca1
tart/c2/ca2
tart/c2/ca3
Creating incremental archive
tart/
tart/c0/
tart/c2/
tart/b2
tart/c2/ca3
Extracting main archive
tart/
tart/c0/
tart/c1/
tart/a1
tart/b1
tart/c0/cq1
tart/c0/cq2
tart/c1/ca1
tart/c1/ca2
Extracting incremental archive
tar: Deleting 'tart/a1'
tar: Deleting 'tart/b1'
tart/
tart/b2
tart/c0/
tart/c2/
tart/c2/ca3
Final files:
tart
tart/b2
tart/c0
tart/c0/cq1
tart/c0/cq2
tart/c2
tart/c2/ca1
tart/c2/ca2
tart/c2/ca3
],
[Creating main archive
tar: tart/c0: Directory is new
tar: tart/c1: Directory is new
tar: tart: Directory is new
Creating incremental archive
tar: tart/c2: Directory has been renamed from 'tart/c1'
Extracting main archive
],
[],[],[gnu, oldgnu])

AT_CLEANUP