prefix paths in example.sh
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2 changed files with 92 additions and 69 deletions
133
example.sh
133
example.sh
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@ -13,7 +13,6 @@ GHEE="$REPO_PATH/target/debug/ghee"
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# GHEE="sudo -u $OWNER $GHEE_CMD"
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if [ ! -d "example" ]; then
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mkdir example
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fi
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@ -23,103 +22,107 @@ cd example
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set -x
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main() {
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prefix=$1
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# Create a personnel dataset with three people
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# The name, ID, and state of residence are known for each person
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mkdir people
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touch ./people/Sandeep ./people/Sofia ./people/Wulfrum
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$GHEE set -s name=Sandeep -s id=2 -s state=CA ./people/Sandeep
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$GHEE set -s name=Sofia -s id=1 -s state=WA ./people/Sofia
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$GHEE set -s name=Wulfrum -s id=0 -s state=CA ./people/Wulfrum
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$GHEE set -s name=Sandeep -s id=2 -s state=CA $prefix/people/Sandeep
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$GHEE set -s name=Sofia -s id=1 -s state=WA $prefix/people/Sofia
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$GHEE set -s name=Wulfrum -s id=0 -s state=CA $prefix/people/Wulfrum
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# Check how Ghee sees the files we just set up
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$GHEE get people
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# Tell Ghee what key the data is indexed by
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$GHEE init -k name ./people
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$GHEE init -k name $prefix/people
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# Index the dataset by ID
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$GHEE idx -v -k id ./people ./people:id
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$GHEE idx -v -k id $prefix/people $prefix/people:id
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# Index the dataset by state and ID, placing the index in the default path
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$GHEE idx -v -k state -k id ./people
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$GHEE idx -v -k state -k id $prefix/people
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# Add more people to the table and its indices
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$GHEE ins -v ./people < ../../people.json
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$GHEE ins -v $prefix/people < ../../people.json
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# Get all of ./people, seen as a table
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$GHEE get -a ./people
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$GHEE get -a $prefix/people
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# # Get all of ./people without sorting in the walk of the folder hierarchy
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# ghee get -a --nosort ./people
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# ghee get -a --nosort $prefix/people
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# Get the name of everybody from California; include all subpaths (don't ignore indices)
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$GHEE get -a -w state=CA -f name ./people
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$GHEE get -a -w state=CA -f name $prefix/people
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# Remove Sofia
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$GHEE del -v ./people -w name=Sofia
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$GHEE del -v $prefix/people -w name=Sofia
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# Equivalently: ghee del -v ./people Sofia
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# Remove Lilly from the :id index and all related indices
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$GHEE del -v ./people:id 3
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$GHEE del -v $prefix/people:id 3
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# Equivalently: ghee del -v ./people -w id=3
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# Equivalently: ghee del -v ./people Lilly
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# Remove Wulfrum from the :state:id index and all related indices
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$GHEE del -v ./people/:state:id CA 0
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$GHEE del -v $prefix/people/:state:id CA 0
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# Equivalently: ghee del -v ./people -w state=CA -w id=0
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# Equivalently: ghee del -v ./people Wulfrum
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# Get the name of everybody from California still remaining,
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# taking advantage of the state index
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# This will avoid traversing irrelevant portions of the index
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$GHEE get -a -w state=CA -f name ./people/:state:id
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$GHEE get -a -w state=CA -f name $prefix/people/:state:id
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# Create a table directly
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$GHEE create -v ./direct -k blah
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$GHEE create -v $prefix/direct -k blah
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# Create people2 in one go using `create'
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$GHEE create -v ./people2 -k id < ../../people.json
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$GHEE create -v $prefix/people2 -k id < ../../people.json
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$GHEE status ./people2
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$GHEE status $prefix/people2
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mkdir ./empty
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$GHEE status ./empty
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mkdir $prefix/empty
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$GHEE status $prefix/empty
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$GHEE get empty
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$GHEE get -a empty
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}
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btrfs() {
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$GHEE status .
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prefix=$1
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$GHEE status $prefix
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$GHEE log
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$GHEE create -v -k toppings ./pizza
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$GHEE create -v -k toppings $prefix/pizza
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$GHEE status ./pizza
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$GHEE status $prefix/pizza
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$GHEE touch ./pizza/olive
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$GHEE touch $prefix/pizza/olive
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$GHEE status ./pizza
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$GHEE status $prefix/pizza
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$GHEE commit -m "Add olive pizza" ./pizza
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$GHEE commit -m "Add olive pizza" $prefix/pizza
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$GHEE log ./pizza
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$GHEE log $prefix/pizza
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$GHEE status ./pizza
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$GHEE status $prefix/pizza
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$GHEE touch ./pizza/pepperoni
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$GHEE touch $prefix/pizza/pepperoni
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echo "Olives are good on pizza" > ./pizza/olive
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echo "Olives are good on pizza" > $prefix/pizza/olive
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$GHEE set -s yumminess=5 ./pizza/olive
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$GHEE set -s yumminess=5 $prefix/pizza/olive
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$GHEE status ./pizza
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$GHEE status $prefix/pizza
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$GHEE commit -m "Add pepperoni; add details to olive" ./pizza
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$GHEE commit -m "Add pepperoni; add details to olive" $prefix/pizza
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$GHEE status ./pizza
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$GHEE status $prefix/pizza
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$GHEE log ./pizza
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$GHEE log $prefix/pizza
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cd pizza
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@ -134,40 +137,50 @@ btrfs() {
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cd ..
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}
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# --- Ext4 ---
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dd if=/dev/zero of=./ghee-ext4.img bs=1M count=400 1> /dev/null 2> /dev/null
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mkfs.ext4 -L ghee-ext4 ./ghee-ext4.img 1> /dev/null 2> /dev/null
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mkdir ./ext4
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sudo mount -o loop ./ghee-ext4.img ./ext4
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cd ext4
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sudo chown $OWNER:$OWNER .
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declare -A PREFIXES
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PREFIXES=([relative]=".")
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main
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for i in "${!PREFIXES[@]}"
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do
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prefix="${PREFIXES[$i]}"
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"======= $i prefix: $prefix =======" 2> /dev/null
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# --- Ext4 ---
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ext4img="$prefix/ghee-ext4-$i.img"
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dd if=/dev/zero of=$ext4img bs=1M count=400 1> /dev/null 2> /dev/null
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mkfs.ext4 -L ext4-$i $ext4img 1> /dev/null 2> /dev/null
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mkdir $prefix/ext4
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sudo mount -o loop $ext4img ./ext4
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cd ext4
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sudo chown $OWNER:$OWNER .
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cd ..
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sudo umount ./ext4
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main $prefix
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# --- BTRFS ---
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## Initial file hierarchy to clone
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mkdir ./empty
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cd ..
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sudo umount ./ext4
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dd if=/dev/zero of=./ghee-btrfs.img bs=1M count=114 1> /dev/null 2> /dev/null
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mkfs.btrfs -L ghee-btrfs --rootdir ./empty ./ghee-btrfs.img 1> /dev/null 2> /dev/null
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mkdir ./btrfs
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sudo mount -o loop ./ghee-btrfs.img ./btrfs
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# --- BTRFS ---
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## Initial file hierarchy to clone
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mkdir ./empty
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cd btrfs
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sudo chown $OWNER:$OWNER .
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btrfsimg="$prefix/ghee-btrfs-$i.img"
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dd if=/dev/zero of=$btrfsimg bs=1M count=114 1> /dev/null 2> /dev/null
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mkfs.btrfs -L btrfs-$i --rootdir ./empty $btrfsimg 1> /dev/null 2> /dev/null
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mkdir ./btrfs
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sudo mount -o loop $btrfsimg ./btrfs
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main
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cd btrfs
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sudo chown $OWNER:$OWNER .
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btrfs
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main $prefix
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btrfs $prefix
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cd ..
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sudo umount ./btrfs
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# --- /BTRFS ---
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cd ..
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sudo umount ./btrfs
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# --- /BTRFS ---
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done
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cd ..
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@ -1,10 +1,17 @@
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+ dd if=/dev/zero of=./ghee-ext4.img bs=1M count=400
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+ mkfs.ext4 -L ghee-ext4 ./ghee-ext4.img
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+ declare -A PREFIXES
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+ PREFIXES=([relative]=".")
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+ for i in "${!PREFIXES[@]}"
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+ prefix=.
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+ '======= relative prefix: . ======='
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+ ext4img=./ghee-ext4-relative.img
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+ dd if=/dev/zero of=./ghee-ext4-relative.img bs=1M count=400
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+ mkfs.ext4 -L ext4-relative ./ghee-ext4-relative.img
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+ mkdir ./ext4
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+ sudo mount -o loop ./ghee-ext4.img ./ext4
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+ sudo mount -o loop ./ghee-ext4-relative.img ./ext4
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+ cd ext4
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+ sudo chown josh:josh .
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+ main
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+ main .
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+ prefix=.
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+ mkdir people
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+ touch ./people/Sandeep ./people/Sofia ./people/Wulfrum
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+ /home/josh/Projects/Ghee/target/debug/ghee set -s name=Sandeep -s id=2 -s state=CA ./people/Sandeep
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@ -96,13 +103,15 @@ No table found
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+ cd ..
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+ sudo umount ./ext4
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+ mkdir ./empty
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+ dd if=/dev/zero of=./ghee-btrfs.img bs=1M count=114
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+ mkfs.btrfs -L ghee-btrfs --rootdir ./empty ./ghee-btrfs.img
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+ btrfsimg=./ghee-btrfs-relative.img
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+ dd if=/dev/zero of=./ghee-btrfs-relative.img bs=1M count=114
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+ mkfs.btrfs -L btrfs-relative --rootdir ./empty ./ghee-btrfs-relative.img
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+ mkdir ./btrfs
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+ sudo mount -o loop ./ghee-btrfs.img ./btrfs
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+ sudo mount -o loop ./ghee-btrfs-relative.img ./btrfs
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+ cd btrfs
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+ sudo chown josh:josh .
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+ main
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+ main .
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+ prefix=.
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+ mkdir people
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+ touch ./people/Sandeep ./people/Sofia ./people/Wulfrum
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+ /home/josh/Projects/Ghee/target/debug/ghee set -s name=Sandeep -s id=2 -s state=CA ./people/Sandeep
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@ -191,7 +200,8 @@ Initialized ./people2/5
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No table found
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+ /home/josh/Projects/Ghee/target/debug/ghee get empty
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+ /home/josh/Projects/Ghee/target/debug/ghee get -a empty
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+ btrfs
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+ btrfs .
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+ prefix=.
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+ /home/josh/Projects/Ghee/target/debug/ghee status .
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No table found
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+ /home/josh/Projects/Ghee/target/debug/ghee log
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