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https://github.com/linux-apfs/apfstests.git
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Stefan Behrens
0d3bbd1894
One problem was the output of "uniq -c" which added spaces depending on the size of the count value (e.g. one space less for 10+ devices). The second problem was that "btrfs fi show" was doing the same: "devid %4llu size %s used %s path %s". Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de> Reviewed-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Rich Johnston <rjohnston@sgi.com>
61 lines
1.2 KiB
Plaintext
61 lines
1.2 KiB
Plaintext
# Filters for btrfs command output
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. ./common/filter
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# Some, but not all, commands emit "Btrfs <version>"
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_filter_btrfs_version()
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{
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sed -e "s/^Btrfs.*//g"
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}
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_filter_devid()
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{
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sed -e "s/\(devid\)\s\+[0-9]\+/\1 <DEVID>/g"
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}
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# If passed a number as first arg, filter that number of devices
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# If passed a UUID as second arg, filter that exact UUID
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_filter_btrfs_filesystem_show()
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{
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if [ ! -z $1 ]; then
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NUMDEVS=$1
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NUM_SUBST="<EXACTNUM>"
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else
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NUMDEVS="[0-9]\+"
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NUM_SUBST="<NUM>"
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fi
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UUID=""
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if [ ! -z $2 ]; then
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UUID=$2
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fi
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# the uniq collapses all device lines into 1
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_filter_uuid $UUID | _filter_scratch | _filter_scratch_pool | \
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_filter_size | _filter_btrfs_version | _filter_devid | \
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sed -e "s/\(Total devices\) $NUMDEVS/\1 $NUM_SUBST/g" | \
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uniq
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}
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# This eliminates all numbers, and shows only unique lines,
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# to accomodate a varying nr. of devices.
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# If given an argument, make sure we saw that many devices
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# in total.
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_filter_btrfs_device_stats()
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{
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if [ ! -z $1 ]; then
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NUMDEVS=$1
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UNIQ_OPT="-c"
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else
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NUMDEVS="thiswillnotmatch"
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UNIQ_OPT=""
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fi
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_filter_scratch | _filter_scratch_pool | \
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sed -e "s/[0-9]\+$/<NUM>/g" | sort | uniq $UNIQ_OPT | \
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sed -e "s/ *$NUMDEVS /<NUMDEVS> /g"
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}
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# make sure this script returns success
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/bin/true
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