Ghee/example.sh

67 lines
No EOL
1.9 KiB
Bash

#!/bin/sh
# Generates example dataset and does some stuff
if [ ! -d "example" ]; then
mkdir example
fi
cd example
set -x
# Create a personnel dataset with three people
# The name, ID, and state of residence are known for each person
mkdir people
touch ./people/Sandeep ./people/Sofia ./people/Wulfrum
ghee set -s name=Sandeep -s id=2 -s state=CA ./people/Sandeep
ghee set -s name=Sofia -s id=1 -s state=WA ./people/Sofia
ghee set -s name=Wulfrum -s id=0 -s state=CA ./people/Wulfrum
# Tell Ghee what key the data is indexed by
ghee init -k name ./people
# Index the dataset by ID
ghee idx -v -k id ./people ./people:id
# Index the dataset by state and ID, placing the index in the default path
ghee idx -v -k state -k id ./people
# Add more people to the table and its indices
ghee ins -v ./people < ../people.json
# Get all of ./people
ghee get -a ./people
# Get all of ./people without sorting in the walk of the folder hierarchy
ghee get -a --nosort ./people
# Get the name of everybody from California; include all subpaths (don't ignore indices)
ghee get -a -w state=CA -f name ./people
# Remove Sofia
ghee del -v ./people -w name=Sofia
# Equivalently: ghee del -v ./people Sofia
# Remove Lilly from the :id index and all related indices
ghee del -v ./people:id 3
# Equivalently: ghee del -v ./people -w id=3
# Equivalently: ghee del -v ./people Lilly
# Remove Wulfrum from the :state:id index and all related indices
ghee del -v ./people/:state:id CA 0
# Equivalently: ghee del -v ./people -w state=CA -w id=0
# Equivalently: ghee del -v ./people Wulfrum
# Get the name of everybody from California still remaining,
# taking advantage of the state index
# This will avoid traversing irrelevant portions of the index
ghee get -a -w state=CA -f name ./people/:state:id
# Create a table directly
ghee create -v ./direct -k blah
# Create people2 in one go using `create'
ghee create -v ./people2 -k id < ../people.json
cd ..