ideaship / ttar Goto Github PK

#!/bin/sh
echo "*** Create 1st archive"
mkdir -p ttar_testcase/sys/bus/cpu/devices/cpu0
ttar -C ttar_testcase/ -c -f ttar_testcase/sys1.ttar sys
echo

echo "*** Create 2nd archive"
rmdir ttar_testcase/sys/bus/cpu/devices/cpu0
mkdir -p ttar_testcase/sys/devices/system/cpu/cpu0
pushd ttar_testcase/sys/bus/cpu/devices/
ln -s ../../../devices/system/cpu/cpu0 .
popd
ttar -C ttar_testcase/ -c -f ttar_testcase/sys2.ttar sys
echo

echo "*** Remove directory"
rm -rf ttar_testcase/sys/*

echo "*** Extract 1st archive"
ttar -C ttar_testcase/ -x -f ttar_testcase/sys1.ttar
echo

echo "*** Extract 2nd archive over first archive"
ttar -C ttar_testcase/ -x -f ttar_testcase/sys2.ttar
echo

echo "*** Extract 2nd archive over first archive - now with sh -x"
sh -x ttar -C ttar_testcase/ -x -f ttar_testcase/sys2.ttar 2>&1 | tail -n 5

   246          if [[ $line =~ ^Path:\ (.*)$ ]]; then
   247              path=${BASH_REMATCH[1]}
   248              if [ -e "$path" ] || [ -L "$path" ]; then
>  249                  rm "$path"
   250              fi