btrfs-progs/tests/clean-tests.sh

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#!/bin/bash
# remove all intermediate files from tests
LANG=C
SCRIPT_DIR=$(dirname $(readlink -f "$0"))
if [ -z "$TOP" ]; then
TOP=$(readlink -f "$SCRIPT_DIR/../")
if [ -f "$TOP/configure.ac" ]; then
# inside git
TEST_TOP="$TOP/tests"
INTERNAL_BIN="$TOP"
else
# external, defaults to system binaries
TOP=$(dirname `type -p btrfs`)
TEST_TOP="$SCRIPT_DIR"
INTERNAL_BIN="$TEST_TOP"
fi
else
# assume external, TOP set from commandline
TEST_TOP="$SCRIPT_DIR"
INTERNAL_BIN="$TEST_TOP"
fi
if ! [ -x "$TOP/btrfs" ]; then
echo "WARNING: cannot find btrfs in TOP=$TOP"
fi
TEST_DEV=${TEST_DEV:-}
RESULTS="$TEST_TOP/cli-tests-results.txt"
IMAGE="$TEST_TOP/test.img"
source "$TEST_TOP/common"
setup_root_helper
if [ "$BUILD_VERBOSE" = 1 ]; then
verbose=-print
fi
[ "$BUILD_VERBOSE" = 1 ] && echo "Umount $TEST_MNT"
$SUDO_HELPER umount -R "$TEST_MNT" &>/dev/null
if ! cd "$TEST_TOP"; then
echo "ERROR: cannot cd to $TEST_TOP"
exit 1
fi
[ "$BUILD_VERBOSE" = 1 ] && echo "Delete temporary fsck images $TEST_MNT"
find fsck-tests -type f -name '*.restored' $verbose -delete
for dev in $(losetup --noheadings --output NAME,BACK-FILE | grep "$SCRIPT_DIR"); do
# Accept only /dev/loop0
# And skip $SCRIPT_DIR/cli-tests/001-test/img1
if [[ $dev =~ ^/dev/loop ]]; then
lfile=$(losetup --noheadings --output BACK-FILE "$dev")
[ "$BUILD_VERBOSE" = 1 ] &&
echo "Detach loop device/file $dev ($lfile)"
$SUDO_HELPER losetup --detach "$dev"
fi
done
# do not remove, the file could have special permissions set
echo -n > test.img