mirror of https://github.com/mum4k/termdash.git
112 lines
4.3 KiB
Markdown
112 lines
4.3 KiB
Markdown
[](https://godoc.org/github.com/mum4k/termdash)
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[](https://travis-ci.org/mum4k/termdash)
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[](https://coveralls.io/github/mum4k/termdash?branch=master)
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[](https://goreportcard.com/report/github.com/mum4k/termdash)
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[](https://github.com/mum4k/termdash/blob/master/LICENSE)
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# termdash
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This project implements a terminal based dashboard. The feature set is inspired
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by the [gizak/termui](http://github.com/gizak/termui) project, which in turn
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was inspired by a javascript based
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[yaronn/blessed-contrib](http://github.com/yaronn/blessed-contrib). Why the
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rewrite you ask?
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1. The above mentioned [gizak/termui](http://github.com/gizak/termui) is
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abandoned and isn't maintained anymore.
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1. The project doesn't follow the design goals outlined below.
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# Design goals
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This effort is focused on good software design and maintainability. By good
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design I mean:
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1. Write readable, well documented code.
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1. Only beautiful, simple APIs, no exposed concurrency, channels, internals, etc.
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1. Follow [Effective Go](http://golang.org/doc/effective_go.html).
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1. Provide an infrastructure that allows development of individual dashboard
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components in separation.
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1. The infrastructure must enforce consistency in how the dashboard components
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are implemented.
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1. Focus on maintainability, the infrastructure and dashboard components must
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have good test coverage, the repository must have CI/CD enabled.
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On top of that - let's have fun, learn something and become better developers
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together.
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# Requirements
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1. Native support of the UTF-8 encoding.
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1. Simple container management to position the widgets and set their size.
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1. Mouse and keyboard input.
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1. Cross-platform terminal based output.
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1. Unit testing framework for simple and readable tests of dashboard elements.
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1. Tooling to streamline addition of new widgets.
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1. Apache-2.0 licence for the project.
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# High-Level design
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See the [design document](doc/hld.md).
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# Contributing
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If you are willing to contribute, improve the infrastructure or develop a
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widget, first of all Thank You! Your help is appreciated.
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Please see the [CONTRIBUTING.md](CONTRIBUTING.md) file for guidelines related
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to the Google's CLA, and code review requirements.
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As stated above the primary goal of this project is to develop readable, well
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designed code, the functionality and efficiency come second. This is achieved
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through detailed code reviews, design discussions and following of the [design
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guidelines](doc/design_guidelines.md). Please familiarize yourself with these
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before contributing.
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## Contributing widgets
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If you're developing a new widget, please see the [widget
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development](doc/widget_development.md) section.
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## Implemented Widgets
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### The Gauge
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Displays the progress of an operation. Run the
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[gaugedemo](widgets/gauge/demo/gaugedemo.go).
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[<img src="./images/gaugedemo.gif" alt="gaugedemo" type="image/gif">](widgets/gauge/demo/gaugedemo.go)
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### The Text
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Displays text content, supports trimming and scrolling of content. Run the
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[textdemo](widgets/text/demo/textdemo.go).
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[<img src="./images/textdemo.gif" alt="textdemo" type="image/gif">](widgets/gauge/demo/gaugedemo.go)
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### The SparkLine
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Draws a graph showing a series of values as vertical bars. The bars can have
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sub-cell height. Run the
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[sparklinedemo](widgets/sparkline/sparklinedemo/sparklinedemo.go).
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[<img src="./images/sparklinedemo.gif" alt="sparklinedemo" type="image/gif">](widgets/sparkline/sparklinedemo/sparklinedemo.go)
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### The BarChart
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Displays multiple bars showing relative ratios of values. Run the
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[barchartdemo](widgets/barchart/barchartdemo/barchartdemo.go).
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[<img src="./images/barchartdemo.gif" alt="barchartdemo" type="image/gif">](widgets/barchart/barchartdemo/barchartdemo.go)
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### The LineChart
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Displays series of values as line charts. Run the
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[linechartdemo](widgets/linechart/linechartdemo/linechartdemo.go).
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[<img src="./images/linechartdemo.gif" alt="linechartdemo" type="image/gif">](widgets/linechart/linechartdemo/linechartdemo.go)
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## Disclaimer
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This is not an official Google product.
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