2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
5 # setup and check for config parameters, and in particular
7 # EMAIL - email of the script runner.
8 # TEST_DIR - scratch test directory that is in an already
9 # mounted XFS file system, needs to be be world
11 # TEST_DEV - device for file system containing TEST_DIR
14 # SCRATCH_DEV - device you can make a scratch file system on
15 # SCRATCH_MNT - mount point for scratch file system
16 # SCRATCH_LOGDEV - scratch log device for external log testing
17 # SCRATCH_RTDEV - scratch rt dev
18 # TEST_LOGDEV - test log device for external log testing
19 # TEST_RTDEV - test rt dev
20 # TAPE_DEV - the tape device for the xfsdump tests
21 # RMT_TAPE_DEV - the remote tape device for the xfsdump tests
22 # RMT_IRIXTAPE_DEV- the IRIX remote tape device for the xfsdump tests
23 # RMT_TAPE_USER - remote user for tape device
24 # SELINUX_MOUNT_OPTIONS - Options to use when SELinux is enabled.
25 # KEEP_DMESG - whether to keep all dmesg for each test case.
27 # no: only keep dmesg with error/warning (default)
29 # - These can be added to $HOST_CONFIG_DIR (witch default to ./config)
30 # below or a separate local configuration file can be used (using
31 # the HOST_OPTIONS variable).
32 # - This script is shared by the stress test system and the auto-qa
34 # - TEST_DEV & TEST_DIR must be assigned.
35 # - this script shouldn't make any assertions about filesystem
36 # validity or mountedness.
41 # all tests should use a common language setting to prevent golden
48 export HOST=`hostname -s`
49 export HOSTOS=`uname -s`
51 export MODULAR=0 # using XFS as a module or not
52 export BOOT="/boot" # install target for kernels
53 export EXTRA=${EXTRA:=xfs-qa}
55 # general parameters (mainly for auto-qa)
56 export SOAK_PROC=3 # -p option to fsstress
57 export SOAK_STRESS=10000 # -n option to fsstress
58 export SOAK_PASSES=-1 # count of repetitions of fsstress (while soaking)
59 export EMAIL=root@localhost # where auto-qa will send its status messages
60 export HOST_OPTIONS=${HOST_OPTIONS:=local.config}
61 export CHECK_OPTIONS=${CHECK_OPTIONS:="-g auto"}
62 export BENCH_PASSES=${BENCH_PASSES:=5}
63 export XFS_MKFS_OPTIONS=${XFS_MKFS_OPTIONS:=-bsize=4096}
64 export TIME_FACTOR=${TIME_FACTOR:=1}
65 export LOAD_FACTOR=${LOAD_FACTOR:=1}
66 export DEBUGFS_MNT=${DEBUGFS_MNT:="/sys/kernel/debug"}
68 # some constants for overlayfs setup
69 export OVL_UPPER="ovl-upper"
70 export OVL_LOWER="ovl-lower"
71 export OVL_WORK="ovl-work"
72 # overlay mount point parent must be the base fs root
73 export OVL_MNT="ovl-mnt"
75 # From e2fsprogs/e2fsck/e2fsck.h:
76 # Exit code used by fsck-type programs
78 export FSCK_NONDESTRUCT=1
80 export FSCK_UNCORRECTED=4
83 export FSCK_CANCELED=32
84 export FSCK_LIBRARY=128
87 #export DEBUG=${DEBUG:=...} # arbitrary CFLAGS really.
88 export MALLOCLIB=${MALLOCLIB:=/usr/lib/libefence.a}
89 export LOCAL_CONFIGURE_OPTIONS=${LOCAL_CONFIGURE_OPTIONS:=--enable-readline=yes}
91 export RECREATE_TEST_DEV=false
93 # Handle mkfs.$fstyp which does (or does not) require -f to overwrite
94 set_mkfs_prog_path_with_opts()
97 local p=$(type -P mkfs.$fstyp)
99 # Note: mkfs.f2fs doesn't support the --help option yet, but it doesn't
100 # matter since it also prints the help when an invalid option is given.
101 if [ "$p" != "" ] && \
102 $p --help |& grep -q "[[:space:]]-f[[:space:]|]"; then
116 export MKFS_PROG="$(type -P mkfs)"
117 [ "$MKFS_PROG" = "" ] && _fatal "mkfs not found"
119 export MOUNT_PROG="$(type -P mount)"
120 [ "$MOUNT_PROG" = "" ] && _fatal "mount not found"
122 export UMOUNT_PROG="$(type -P umount)"
123 [ "$UMOUNT_PROG" = "" ] && _fatal "umount not found"
125 export FSSTRESS_PROG="./ltp/fsstress"
126 [ ! -x $FSSTRESS_PROG ] && _fatal "fsstress not found or executable"
128 export PERL_PROG="$(type -P perl)"
129 [ "$PERL_PROG" = "" ] && _fatal "perl not found"
131 export AWK_PROG="$(type -P awk)"
132 [ "$AWK_PROG" = "" ] && _fatal "awk not found"
134 export SED_PROG="$(type -P sed)"
135 [ "$SED_PROG" = "" ] && _fatal "sed not found"
137 export BC_PROG="$(type -P bc)"
138 [ "$BC_PROG" = "" ] && _fatal "bc not found"
140 export PS_ALL_FLAGS="-ef"
142 export DF_PROG="$(type -P df)"
143 [ "$DF_PROG" = "" ] && _fatal "df not found"
144 [ "$HOSTOS" = "Linux" ] && export DF_PROG="$DF_PROG -T -P"
146 export XFS_IO_PROG="$(type -P xfs_io)"
147 [ "$XFS_IO_PROG" = "" ] && _fatal "xfs_io not found"
149 export MKSWAP_PROG="$(type -P mkswap)"
150 # mkswap from util-linux v2.17.2 or older needs "-f" option to force to erase
152 MKSWAP_PROG="$MKSWAP_PROG -f"
154 export XFS_LOGPRINT_PROG="$(type -P xfs_logprint)"
155 export XFS_REPAIR_PROG="$(type -P xfs_repair)"
156 export XFS_DB_PROG="$(type -P xfs_db)"
157 export XFS_ADMIN_PROG="$(type -P xfs_admin)"
158 export XFS_GROWFS_PROG=$(type -P xfs_growfs)
159 export XFS_SPACEMAN_PROG="$(type -P xfs_spaceman)"
160 export XFS_SCRUB_PROG="$(type -P xfs_scrub)"
161 export XFS_PARALLEL_REPAIR_PROG="$(type -P xfs_prepair)"
162 export XFS_PARALLEL_REPAIR64_PROG="$(type -P xfs_prepair64)"
163 export __XFSDUMP_PROG="$(type -P xfsdump)"
164 if [ -n "$__XFSDUMP_PROG" ]; then
165 export XFSDUMP_PROG="$__XFSDUMP_PROG -e"
167 export XFSDUMP_PROG=""
169 export XFSRESTORE_PROG="$(type -P xfsrestore)"
170 export XFSINVUTIL_PROG="$(type -P xfsinvutil)"
171 export GETFATTR_PROG="$(type -P getfattr)"
172 export SETFATTR_PROG="$(type -P setfattr)"
173 export CHACL_PROG="$(type -P chacl)"
174 export ATTR_PROG="$(type -P attr)"
175 export QUOTA_PROG="$(type -P quota)"
176 export XFS_QUOTA_PROG="$(type -P xfs_quota)"
177 export KILLALL_PROG="$(type -P killall)"
178 export INDENT_PROG="$(type -P indent)"
179 export XFS_COPY_PROG="$(type -P xfs_copy)"
180 export FSTRIM_PROG="$(type -P fstrim)"
181 export DUMPE2FS_PROG="$(type -P dumpe2fs)"
182 export RESIZE2FS_PROG="$(type -P resize2fs)"
183 export F2FS_IO_PROG="$(type -P f2fs_io)"
184 export FIO_PROG="$(type -P fio)"
185 export FILEFRAG_PROG="$(type -P filefrag)"
186 export E4DEFRAG_PROG="$(type -P e4defrag)"
187 export LOGGER_PROG="$(type -P logger)"
188 export DBENCH_PROG="$(type -P dbench)"
189 export DMSETUP_PROG="$(type -P dmsetup)"
190 export WIPEFS_PROG="$(type -P wipefs)"
191 export BLKDISCARD_PROG="$(type -P blkdiscard)"
192 export DUMP_PROG="$(type -P dump)"
193 export RESTORE_PROG="$(type -P restore)"
194 export LVM_PROG="$(type -P lvm)"
195 export LSATTR_PROG="$(type -P lsattr)"
196 export CHATTR_PROG="$(type -P chattr)"
197 export DEBUGFS_PROG="$(type -P debugfs)"
198 export UUIDGEN_PROG="$(type -P uuidgen)"
199 export GETRICHACL_PROG="$(type -P getrichacl)"
200 export SETRICHACL_PROG="$(type -P setrichacl)"
201 export KEYCTL_PROG="$(type -P keyctl)"
202 export XZ_PROG="$(type -P xz)"
203 export FLOCK_PROG="$(type -P flock)"
204 export LDD_PROG="$(type -P ldd)"
205 export TIMEOUT_PROG="$(type -P timeout)"
206 export MAN_PROG="$(type -P man)"
207 export NFS4_SETFACL_PROG="$(type -P nfs4_setfacl)"
208 export NFS4_GETFACL_PROG="$(type -P nfs4_getfacl)"
209 export UBIUPDATEVOL_PROG="$(type -P ubiupdatevol)"
210 export THIN_CHECK_PROG="$(type -P thin_check)"
211 export PYTHON2_PROG="$(type -P python2)"
212 export SQLITE3_PROG="$(type -P sqlite3)"
213 export TIMEOUT_PROG="$(type -P timeout)"
214 export SETCAP_PROG="$(type -P setcap)"
215 export GETCAP_PROG="$(type -P getcap)"
216 export CAPSH_PROG="$(type -P capsh)"
217 export CHECKBASHISMS_PROG="$(type -P checkbashisms)"
218 export XFS_INFO_PROG="$(type -P xfs_info)"
219 export DUPEREMOVE_PROG="$(type -P duperemove)"
220 export CC_PROG="$(type -P cc)"
221 export FSVERITY_PROG="$(type -P fsverity)"
222 export OPENSSL_PROG="$(type -P openssl)"
224 # use 'udevadm settle' or 'udevsettle' to wait for lv to be settled.
225 # newer systems have udevadm command but older systems like RHEL5 don't.
226 # But if neither one is available, just set it to "sleep 1" to wait for lv to
228 UDEV_SETTLE_PROG="$(type -P udevadm)"
229 if [ "$UDEV_SETTLE_PROG" == "" ]; then
230 # try udevsettle command
231 UDEV_SETTLE_PROG="$(type -P udevsettle)"
233 # udevadm is available, add 'settle' as subcommand
234 UDEV_SETTLE_PROG="$UDEV_SETTLE_PROG settle"
236 # neither command is available, use sleep 1
237 if [ "$UDEV_SETTLE_PROG" == "" ]; then
238 UDEV_SETTLE_PROG="sleep 1"
240 export UDEV_SETTLE_PROG
244 export MKFS_XFS_PROG=$(type -P mkfs.xfs)
245 export MKFS_EXT4_PROG=$(type -P mkfs.ext4)
246 export MKFS_UDF_PROG=$(type -P mkudffs)
247 export MKFS_BTRFS_PROG=$(set_mkfs_prog_path_with_opts btrfs)
248 export MKFS_F2FS_PROG=$(set_mkfs_prog_path_with_opts f2fs)
249 export DUMP_F2FS_PROG=$(type -P dump.f2fs)
250 export F2FS_IO_PROG=$(type -P f2fs_io)
251 export BTRFS_UTIL_PROG=$(type -P btrfs)
252 export BTRFS_SHOW_SUPER_PROG=$(type -P btrfs-show-super)
253 export BTRFS_CONVERT_PROG=$(type -P btrfs-convert)
254 export BTRFS_TUNE_PROG=$(type -P btrfstune)
255 export XFS_FSR_PROG=$(type -P xfs_fsr)
256 export MKFS_NFS_PROG="false"
257 export MKFS_CIFS_PROG="false"
258 export MKFS_OVERLAY_PROG="false"
259 export MKFS_REISER4_PROG=$(type -P mkfs.reiser4)
260 export E2FSCK_PROG=$(type -P e2fsck)
261 export TUNE2FS_PROG=$(type -P tune2fs)
262 export FSCK_OVERLAY_PROG=$(type -P fsck.overlay)
266 # SELinux adds extra xattrs which can mess up our expected output.
267 # So, mount with a context, and they won't be created.
269 # Since the context= option only accepts contexts defined in the SELinux
270 # policy, and different systems may have different policies with
271 # different context names, use the context of an existing directory.
272 # Assume that any valid context is fine, since xfstests should really
273 # only be run from an "unconfined" process, or with SELinux in permissive
274 # mode. But if not, just specify your own SELINUX_MOUNT_OPTIONS.
275 if [ -x /usr/sbin/selinuxenabled ] && /usr/sbin/selinuxenabled; then
276 : ${SELINUX_MOUNT_OPTIONS:="-o context=$(stat -c %C /)"}
277 export SELINUX_MOUNT_OPTIONS
280 # check if mkfs.xfs supports v5 xfs
281 if [ "$FSTYP" == "xfs" ]; then
282 XFS_MKFS_HAS_NO_META_SUPPORT=""
283 touch /tmp/crc_check.img
284 $MKFS_XFS_PROG -N -d file,name=/tmp/crc_check.img,size=32m -m crc=0 \
286 if [ $? -ne 0 ]; then
287 XFS_MKFS_HAS_NO_META_SUPPORT=true
289 rm -f /tmp/crc_check.img
290 export XFS_MKFS_HAS_NO_META_SUPPORT
297 export MOUNT_OPTIONS=$PLAN9_MOUNT_OPTIONS
300 export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS
303 export MOUNT_OPTIONS=$UDF_MOUNT_OPTIONS
306 export MOUNT_OPTIONS=$NFS_MOUNT_OPTIONS
309 export MOUNT_OPTIONS=$CIFS_MOUNT_OPTIONS
312 export MOUNT_OPTIONS=$CEPHFS_MOUNT_OPTIONS
315 export MOUNT_OPTIONS=$GLUSTERFS_MOUNT_OPTIONS
318 export MOUNT_OPTIONS=$OVERLAY_MOUNT_OPTIONS
320 ext2|ext3|ext4|ext4dev)
321 # acls & xattrs aren't turned on by default on ext$FOO
322 export MOUNT_OPTIONS="-o acl,user_xattr $EXT_MOUNT_OPTIONS"
325 export MOUNT_OPTIONS="-o acl,user_xattr $F2FS_MOUNT_OPTIONS"
328 # acls & xattrs aren't turned on by default on reiserfs
329 export MOUNT_OPTIONS="-o acl,user_xattr $REISERFS_MOUNT_OPTIONS"
332 # acls & xattrs aren't supported by reiser4
333 export MOUNT_OPTIONS=$REISER4_MOUNT_OPTIONS
336 # acls aren't turned on by default on gfs2
337 export MOUNT_OPTIONS="-o acl $GFS2_MOUNT_OPTIONS"
340 # We need to specify the size at mount, use 1G by default
341 export MOUNT_OPTIONS="-o size=1G $TMPFS_MOUNT_OPTIONS"
344 export MOUNT_OPTIONS=$UBIFS_MOUNT_OPTIONS
355 export TEST_FS_MOUNT_OPTS=$PLAN9_MOUNT_OPTIONS
358 export TEST_FS_MOUNT_OPTS=$CIFS_MOUNT_OPTIONS
361 export TEST_FS_MOUNT_OPTS=$CEPHFS_MOUNT_OPTIONS
364 export TEST_FS_MOUNT_OPTS=$NFS_MOUNT_OPTIONS
367 export TEST_FS_MOUNT_OPTS=$GLUSTERFS_MOUNT_OPTIONS
369 ext2|ext3|ext4|ext4dev)
370 # acls & xattrs aren't turned on by default on older ext$FOO
371 export TEST_FS_MOUNT_OPTS="-o acl,user_xattr $EXT_MOUNT_OPTIONS"
382 export MKFS_OPTIONS=$XFS_MKFS_OPTIONS
385 [ ! -z "$udf_fsize" ] && \
386 UDF_MKFS_OPTIONS="$UDF_MKFS_OPTIONS -s $udf_fsize"
387 export MKFS_OPTIONS=$UDF_MKFS_OPTIONS
390 export MKFS_OPTIONS=$NFS_MKFS_OPTIONS
393 export MKFS_OPTIONS=$CIFS_MKFS_OPTIONS
396 export MKFS_OPTIONS=$CEPHFS_MKFS_OPTIONS
399 export MKFS_OPTIONS="$REISERFS_MKFS_OPTIONS -q"
402 export MKFS_OPTIONS=$REISER4_MKFS_OPTIONS
405 export MKFS_OPTIONS="$GFS2_MKFS_OPTIONS -O -p lock_nolock"
408 export MKFS_OPTIONS="$JFS_MKFS_OPTIONS -q"
411 export MKFS_OPTIONS="$F2FS_MKFS_OPTIONS"
421 ext2|ext3|ext4|ext4dev)
422 export FSCK_OPTIONS="-nf"
425 export FSCK_OPTIONS="--yes"
428 export FSCK_OPTIONS=""
431 export FSCK_OPTIONS="-n"
438 [ "$HOST_CONFIG_DIR" ] || HOST_CONFIG_DIR=`pwd`/configs
440 [ -f /etc/xfsqa.config ] && export HOST_OPTIONS=/etc/xfsqa.config
441 [ -f $HOST_CONFIG_DIR/$HOST ] && export HOST_OPTIONS=$HOST_CONFIG_DIR/$HOST
442 [ -f $HOST_CONFIG_DIR/$HOST.config ] && export HOST_OPTIONS=$HOST_CONFIG_DIR/$HOST.config
445 # Returns a list of sections in config file
446 # Each section starts with the section name in the format
447 # [section_name1]. Only alphanumeric characters and '_' is allowed
448 # in the section name otherwise the section will not be resognised.
449 # Section name must be contained between square brackets.
450 get_config_sections() {
451 sed -n -e "s/^\[\([[:alnum:]_]*\)\]/\1/p" < $1
454 if [ ! -f "$HOST_OPTIONS" ]; then
458 export HOST_OPTIONS_SECTIONS="-no-sections-"
459 export OPTIONS_HAVE_SECTIONS=false
460 if [ -f "$HOST_OPTIONS" ]; then
461 export HOST_OPTIONS_SECTIONS=`get_config_sections $HOST_OPTIONS`
462 if [ -z "$HOST_OPTIONS_SECTIONS" ]; then
464 export HOST_OPTIONS_SECTIONS="-no-sections-"
466 export OPTIONS_HAVE_SECTIONS=true
476 if [ -z "$dev" ]; then
477 if [ "$dev_needed" == "required" ]; then
478 _fatal "common/config: $name is required but not defined!"
483 if [ -b "$dev" ] || ( echo $dev | grep -qE ":|//" ); then
484 # block device or a network url
490 # 9p and virtiofs mount tags are just plain strings, so anything is allowed
491 # tmpfs doesn't use mount source, ignore
494 if [ ! -d "$dev" ]; then
495 _fatal "common/config: $name ($dev) is not a directory for overlay"
499 if [ ! -c "$dev" ]; then
500 _fatal "common/config: $name ($dev) is not a character device"
504 _fatal "common/config: $name ($dev) is not a block device or a network filesystem"
508 # check and return a canonical mount point path
509 _canonicalize_mountpoint()
514 if [ -d "$dir" ]; then
515 # this follows symlinks and removes all trailing "/"s
520 if [ "$FSTYP" != "overlay" ] || [[ "$name" == OVL_BASE_* ]]; then
521 _fatal "common/config: $name ($dir) is not a directory"
524 # base fs may not be mounted yet, so just check that parent dir
525 # exists (where base fs will be mounted) because we are going to
526 # mkdir the overlay mount point dir anyway
527 local base=`basename $dir`
528 local parent=`dirname $dir`
529 parent=`_canonicalize_mountpoint OVL_BASE_$name "$parent"`
531 # prepend the overlay mount point to canonical parent path
535 # On check -overlay, for the non multi section config case, this
536 # function is called on every test, before init_rc().
537 # When SCRATCH/TEST_* vars are defined in config file, config file
538 # is sourced on every test and this function overrides the vars
540 # When SCRATCH/TEST_* vars are defined in evironment and not
541 # in config file, this function is called after vars have already
542 # been overriden in the previous test.
543 # In that case, TEST_DEV is a directory and not a blockdev/chardev and
544 # the function will return without overriding the SCRATCH/TEST_* vars.
545 _overlay_config_override()
547 # There are 2 options for configuring overlayfs tests:
549 # 1. (legacy) SCRATCH/TEST_DEV point to existing directories
550 # on an already mounted fs. In this case, the new
551 # OVL_BASE_SCRATCH/TEST_* vars are set to use the legacy
552 # vars values (even though they may not be mount points).
554 [ ! -d "$TEST_DEV" ] || export OVL_BASE_TEST_DIR="$TEST_DEV"
555 [ ! -d "$SCRATCH_DEV" ] || export OVL_BASE_SCRATCH_MNT="$SCRATCH_DEV"
557 # 2. SCRATCH/TEST_DEV point to the base fs partitions. In this case,
558 # the new OVL_BASE_SCRATCH/TEST_DEV/MNT vars are set to the values
559 # of the configured base fs and SCRATCH/TEST_DEV vars are set to the
560 # overlayfs base and mount dirs inside base fs mount.
561 [ -b "$TEST_DEV" ] || [ -c "$TEST_DEV" ] || return 0
563 # Config file may specify base fs type, but we obay -overlay flag
564 [ "$FSTYP" == overlay ] || export OVL_BASE_FSTYP="$FSTYP"
567 # Store original base fs vars
568 export OVL_BASE_TEST_DEV="$TEST_DEV"
569 export OVL_BASE_TEST_DIR="$TEST_DIR"
570 # If config does not set MOUNT_OPTIONS, its value may be
571 # leftover from previous _overlay_config_override, so
572 # don't use that value for base fs mount
573 [ "$MOUNT_OPTIONS" != "$OVERLAY_MOUNT_OPTIONS" ] || unset MOUNT_OPTIONS
574 export OVL_BASE_MOUNT_OPTIONS="$MOUNT_OPTIONS"
576 # Set TEST vars to overlay base and mount dirs inside base fs
577 export TEST_DEV="$OVL_BASE_TEST_DIR"
578 export TEST_DIR="$OVL_BASE_TEST_DIR/$OVL_MNT"
579 export MOUNT_OPTIONS="$OVERLAY_MOUNT_OPTIONS"
581 [ -b "$SCRATCH_DEV" ] || [ -c "$SCRATCH_DEV" ] || return 0
583 # Store original base fs vars
584 export OVL_BASE_SCRATCH_DEV="$SCRATCH_DEV"
585 export OVL_BASE_SCRATCH_MNT="$SCRATCH_MNT"
587 # Set SCRATCH vars to overlay base and mount dirs inside base fs
588 export SCRATCH_DEV="$OVL_BASE_SCRATCH_MNT"
589 export SCRATCH_MNT="$OVL_BASE_SCRATCH_MNT/$OVL_MNT"
591 # Set fsck options, use default if user not set directly.
592 export FSCK_OPTIONS="$OVERLAY_FSCK_OPTIONS"
593 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
596 _overlay_config_restore()
599 [ -z "$OVL_BASE_FSTYP" ] || export FSTYP=$OVL_BASE_FSTYP
600 [ -z "$OVL_BASE_TEST_DEV" ] || export TEST_DEV=$OVL_BASE_TEST_DEV
601 [ -z "$OVL_BASE_TEST_DIR" ] || export TEST_DIR=$OVL_BASE_TEST_DIR
602 [ -z "$OVL_BASE_SCRATCH_DEV" ] || export SCRATCH_DEV=$OVL_BASE_SCRATCH_DEV
603 [ -z "$OVL_BASE_SCRATCH_MNT" ] || export SCRATCH_MNT=$OVL_BASE_SCRATCH_MNT
604 [ -z "$OVL_BASE_MOUNT_OPTIONS" ] || export MOUNT_OPTIONS=$OVL_BASE_MOUNT_OPTIONS
607 # Parse config section options. This function will parse all the configuration
608 # within a single section which name is passed as an argument. For section
609 # name format see comments in get_config_sections().
610 # Empty lines and everything after '#' will be ignored.
611 # Configuration options should be defined in the format
613 # CONFIG_OPTION=value
615 # This 'CONFIG_OPTION' variable and will be exported as an environment variable.
616 parse_config_section() {
618 if ! $OPTIONS_HAVE_SECTIONS; then
621 eval `sed -e 's/[[:space:]]*\=[[:space:]]*/=/g' \
623 -e 's/[[:space:]]*$//' \
624 -e 's/^[[:space:]]*//' \
625 -e "s/^\([^=]*\)=\"\?'\?\([^\"']*\)\"\?'\?$/export \1=\"\2\"/" \
627 | sed -n -e "/^\[$SECTION\]/,/^\s*\[/{/^[^#].*\=.*/p;}"`
631 if [ ! -z "$CONFIG_INCLUDED" ] && ! $OPTIONS_HAVE_SECTIONS; then
635 # We might have overriden FSTYP and TEST/SCRATCH vars with overlay values
636 # in the previous section, so restore them to original values stored in
638 # We need to do this *before* old FSTYP and MOUNT_OPTIONS are recorded
639 # and *before* SCRATCH_DEV and MOUNT_OPTIONS are unset
640 if [ "$FSTYP" == "overlay" ]; then
641 _overlay_config_restore
644 local OLD_FSTYP=$FSTYP
645 local OLD_MOUNT_OPTIONS=$MOUNT_OPTIONS
646 local OLD_TEST_FS_MOUNT_OPTS=$TEST_FS_MOUNT_OPTS
647 local OLD_MKFS_OPTIONS=$MKFS_OPTIONS
648 local OLD_FSCK_OPTIONS=$FSCK_OPTIONS
649 local OLD_USE_EXTERNAL=$USE_EXTERNAL
652 unset TEST_FS_MOUNT_OPTS
657 # We might have deduced SCRATCH_DEV from the SCRATCH_DEV_POOL in the previous
658 # run, so we have to unset it now.
659 if [ "$SCRATCH_DEV_NOT_SET" == "true" ]; then
663 parse_config_section $1
665 if [ ! -z "$OLD_FSTYP" ] && [ $OLD_FSTYP != $FSTYP ]; then
666 [ -z "$MOUNT_OPTIONS" ] && _mount_opts
667 [ -z "$TEST_FS_MOUNT_OPTS" ] && _test_mount_opts
668 [ -z "$MKFS_OPTIONS" ] && _mkfs_opts
669 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
671 # clear the external devices if we are not using them
672 if [ -z "$USE_EXTERNAL" ]; then
679 [ -z "$MOUNT_OPTIONS" ] && export MOUNT_OPTIONS=$OLD_MOUNT_OPTIONS
680 [ -z "$TEST_FS_MOUNT_OPTS" ] && export TEST_FS_MOUNT_OPTS=$OLD_TEST_FS_MOUNT_OPTS
681 [ -z "$MKFS_OPTIONS" ] && export MKFS_OPTIONS=$OLD_MKFS_OPTIONS
682 [ -z "$FSCK_OPTIONS" ] && export FSCK_OPTIONS=$OLD_FSCK_OPTIONS
683 [ -z "$USE_EXTERNAL" ] && export USE_EXTERNAL=$OLD_USE_EXTERNAL
686 # set default RESULT_BASE
687 if [ -z "$RESULT_BASE" ]; then
688 export RESULT_BASE="$here/results/"
691 if [ "$FSTYP" == "tmpfs" ]; then
692 if [ -z "TEST_DEV" ]; then
693 export TEST_DEV=tmpfs_test
695 if [ -z "SCRATCH_DEV" ]; then
696 export TEST_DEV=tmpfs_scratch
700 # Mandatory Config values.
702 [ -z "$EMAIL" ] && MC="$MC EMAIL"
703 [ -z "$TEST_DIR" ] && MC="$MC TEST_DIR"
704 [ -z "$TEST_DEV" ] && MC="$MC TEST_DEV"
706 if [ -n "$MC" ]; then
707 echo "Warning: need to define parameters for host $HOST"
708 echo " or set variables:"
713 _check_device TEST_DEV required $TEST_DEV
714 export TEST_DIR=`_canonicalize_mountpoint TEST_DIR $TEST_DIR`
716 # a btrfs tester will set only SCRATCH_DEV_POOL, we will put first of its dev
717 # to SCRATCH_DEV and rest to SCRATCH_DEV_POOL to maintain the backward compatibility
718 if [ ! -z "$SCRATCH_DEV_POOL" ]; then
719 if [ ! -z "$SCRATCH_DEV" ]; then
720 echo "common/config: Error: \$SCRATCH_DEV ($SCRATCH_DEV) should be unset when \$SCRATCH_DEV_POOL ($SCRATCH_DEV_POOL) is set"
723 SCRATCH_DEV=`echo $SCRATCH_DEV_POOL | awk '{print $1}'`
725 export SCRATCH_DEV_NOT_SET=true
728 _check_device SCRATCH_DEV optional $SCRATCH_DEV
729 export SCRATCH_MNT=`_canonicalize_mountpoint SCRATCH_MNT $SCRATCH_MNT`
731 if [ -n "$USE_EXTERNAL" ]; then
732 _check_device TEST_RTDEV optional $TEST_RTDEV
733 _check_device TEST_LOGDEV optional $TEST_LOGDEV
734 _check_device SCRATCH_RTDEV optional $SCRATCH_RTDEV
735 _check_device SCRATCH_LOGDEV optional $SCRATCH_LOGDEV
738 # Override FSTYP from config when running ./check -overlay
739 # and maybe override base fs TEST/SCRATCH_DEV with overlay base dirs.
740 # We need to do this *after* default mount options are set by base FSTYP
741 # and *after* SCRATCH_DEV is deduced from SCRATCH_DEV_POOL
742 if [ "$OVERLAY" == "true" -o "$FSTYP" == "overlay" ]; then
743 _overlay_config_override
747 if [ -z "$CONFIG_INCLUDED" ]; then
748 get_next_config `echo $HOST_OPTIONS_SECTIONS | cut -f1 -d" "`
749 export CONFIG_INCLUDED=true
751 # Autodetect fs type based on what's on $TEST_DEV unless it's been set
753 if [ -z "$FSTYP" ] && \
754 [ "$HOSTOS" == "Linux" -o "$OSTYPE" == "linux-gnu" ] && \
755 [ ! -z "$TEST_DEV" ]; then
756 FSTYP=`blkid -c /dev/null -s TYPE -o value $TEST_DEV`
760 [ -z "$MOUNT_OPTIONS" ] && _mount_opts
761 [ -z "$TEST_FS_MOUNT_OPTS" ] && _test_mount_opts
762 [ -z "$MKFS_OPTIONS" ] && _mkfs_opts
763 [ -z "$FSCK_OPTIONS" ] && _fsck_opts
765 # We get here for the non multi section case, on every test that sources
766 # common/rc after re-sourcing the HOST_OPTIONS config file.
767 # Because of this re-sourcing, we need to re-canonicalize the configured
768 # mount points and re-override TEST/SCRATCH_DEV overlay vars.
770 # canonicalize the mount points
771 # this follows symlinks and removes all trailing "/"s
772 export TEST_DIR=`_canonicalize_mountpoint TEST_DIR $TEST_DIR`
773 export SCRATCH_MNT=`_canonicalize_mountpoint SCRATCH_MNT $SCRATCH_MNT`
775 # Override FSTYP from config when running ./check -overlay
776 # and maybe override base fs TEST/SCRATCH_DEV with overlay base dirs
777 if [ "$OVERLAY" == "true" -o "$FSTYP" == "overlay" ]; then
778 _overlay_config_override
782 # make sure this script returns success