A CLI tool to visualize dependencies between tasks in form of graph.


## Installation

Prerequisites:
* graphviz (`dot` executable)

```
cargo install xplan
```

## Usage

Describe the project tasks and dependencies in YAML file, that execute the command
to generate dependency graph:

```
xplan ./project.yml

Created file: project.svg
```

Get a graph similar to this one:


<details>
  <summary>YAML file:</summary>

  ```yaml
  tasks:
    TIN-1:
      name: define User model
      type: common
    TIN-2:
      name: create users table
      type: backend
      deps: [TIN-1]

    TIN-3:
      name: define Register API endpoint
      type: common
      deps: [TIN-1]
    TIN-4:
      name: define Login API endpoint
      type: common
      deps: [TIN-1]

    TIN-5:
      name: implement Register API endpoint
      type: backend
      deps: [TIN-2, TIN-3]
    TIN-6:
      name: implement Login API endpoint
      type: backend
      deps: [TIN-2, TIN-4]

    TIN-7:
      name: UI mock for Register page
      type: design
    TIN-8:
      name: UI mock for Login page
      type: design

    TIN-9:
      name: Implement Register page
      type: frontend
      deps: [TIN-5, TIN-7]
    TIN-10:
      name: Implement Login page
      type: frontend
      deps: [TIN-6, TIN-8]
  ```
</details>

Generated dependency graph:

![](https://raw.githubusercontent.com/greyblake/xplan/8b9dceb8ba913a1c4feb5d34eb0861bed38a91d4/examles/tiny.svg)