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Only alter fstab if needed

This commit is contained in:
Bob Mottram 2017-08-06 12:50:31 +01:00
parent 42754613df
commit 267851bd89
1 changed files with 5 additions and 1 deletions
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4
src/freedombone-utils-filesystem
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@ -124,7 +124,11 @@ function defrag_filesystem {
} }
function optimise_filesystem { function optimise_filesystem {
if grep -q "btrfs" /etc/fstab; then
if ! grep -q "btrfs defaults,subvol=@,compress=lzo,ssd" /etc/fstab; then
sed -i 's|btrfs subvol=@|btrfs defaults,subvol=@,compress=lzo,ssd|g' /etc/fstab sed -i 's|btrfs subvol=@|btrfs defaults,subvol=@,compress=lzo,ssd|g' /etc/fstab
fi
fi
} }
# NOTE: deliberately no exit 0 # NOTE: deliberately no exit 0