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https://github.com/kdave/btrfs-progs
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f6bbe06c08
Executing the script inside the directories as './test.sh' is not supposed to work but could happen accidentally. With an exit after attempting to source the we can fix that. Signed-off-by: David Sterba <dsterba@suse.com>
31 lines
696 B
Bash
Executable File
31 lines
696 B
Bash
Executable File
#!/bin/bash
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# recognize partitioned loop devices
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source "$TEST_TOP/common" || exit
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if ! losetup --help | grep -q 'partscan'; then
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_not_run "losetup --partscan not available"
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exit 0
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fi
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check_prereq mkfs.btrfs
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setup_root_helper
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_mktemp_local img
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cp partition-1g-1g img
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run_check truncate -s2g img
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loopdev=$(run_check_stdout $SUDO_HELPER losetup --partscan --find --show img)
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base=$(basename "$loopdev")
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# expect partitions named like loop0p1 etc
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for looppart in $(ls /dev/"$base"?*); do
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run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f "$looppart"
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run_check $SUDO_HELPER "$TOP/btrfs" inspect-internal dump-super "$looppart"
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done
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# cleanup
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run_check $SUDO_HELPER losetup -d "$loopdev"
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rm img
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