# cargo-repeat
Repeats a command until it exits with the right code
## Introduction
This crate is a nice little utility function that lets you repeat a command indefinitely until it matches a certain exit
code (default 0).
## Usage
```bash
# Output of cargo repeat --help
cargo-repeat 0.1.0
Repeats a command until it exits with the right code
USAGE:
cargo-repeat.exe [OPTIONS] [-- ...]
ARGS:
... Command and arguments to repeat
OPTIONS:
-c, --code Exit code to repeat until it's hit [default: 0]
-h, --help Print help information
-s, --sleep Delay between retries [default: 1]
-v, --verbose Verbose
-V, --version Print version information
```
## Examples
```bash
# Keeps saying "hello world" until it exits with a 0 status
cargo repeat -- echo "hello world"
# Will keep running "python test.py" until it exits with status 5
cargo repeat -c 5 -- python test.py
# Keeps saying "hello" with a 0.5 second delay
cargo repeat -s 0.5 -- echo "hello"
# Says hello and outputs some statistics at the end
cargo repeat -v -- echo "hello"
```