Crate rskey

A simple persistent key-value store that wraps HashMap.

Getting started

use rskey::Store;

let mut s = Store::open(path)?;
s.insert("key1".to_string(), "value1".to_string());
assert_eq!(s.get("key1").unwrap(), "value1");
s.sync()?;

A basic CLI tool is also included to list, get, and set key-value pairs.

Installation

cargo install rskey

Usage

The rskey tool expects to find a data file named store.kv in the current directory. If there is no such file, one will be created as soon as you set a key.

Listing all data

rskey list

key1: value1
key2: value2

Getting a value by key

rskey get key1

key1: value1

Setting a key-value pair

rskey set key3 value3

Structs

Store

A key-value store associated with a particular data file.