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# gotop
Another TUI graphical activity monitor, inspired by [vtop](https://github.com/MrRio/vtop) and [gtop](https://github.com/aksakalli/gtop), this time written in [Go](https://golang.org/)!
Built with [gopsutil](https://github.com/shirou/gopsutil), [drawille-go](https://github.com/exrook/drawille-go), and a heavily modified version of [termui](https://github.com/gizak/termui) which uses [termbox-go](https://github.com/nsf/termbox-go).
## Installation
Go compiles to a single executable so you just need to get that into your $PATH.
To download the latest binary for your OS into `/usr/bin`, you can run the [install](https://github.com/cjbassi/gotop/blob/master/install.sh) script:
```
curl https://raw.githubusercontent.com/cjbassi/gotop/master/install.sh | sudo bash
```
If you install this way, starting gotop with the `-u` flag or pressing `u` in gotop will update if there's a newer version.
To uninstall:
```
sudo rm /usr/bin/gotop
```
Currently only tested on Arch Linux x86_64, so create an issue if the binary for you OS doesn't work or if there isn't one.
### Arch Linux
Alternatively, if you're on Arch Linux you can install the `gotop` package from the AUR.
## Keybinds
* Quit: `q` or `Ctrl-c`
* Navigation:
* `<up>`/`<down>` and `j`/`k`: up and down
* `C-d` and `C-u`: up and down half a page
* `C-f` and `C-b`: up and down a full page
* `gg` and `G`: jump to top and bottom
* Process Sorting:
* `c`: CPU
* `m`: Mem
* `p`: PID
* `<tab>`: toggle process grouping
* `dd`: kill the selected process or process group
* `<left>`/`<right>` and `h`/`l`: zoom in and out of graphs
* `?`: toggles keybind help menu
* `u`: update gotop
## Mouse Control
* click to select process
* mouse wheel to scroll Process List
## Colorschemes
A different Colorscheme can be set with the `-c` flag followed its name. You can find them in the `colorschemes` folder.
Feel free to add a new one. You can use 256 colors, bold, underline, and reverse. More info [here](https://godoc.org/github.com/nsf/termbox-go#Attribute) and [here](https://godoc.org/github.com/nsf/termbox-go#OutputMode) under 'Output256'.
## TODO
* Network Usage
- increase height of sparkline depending on widget size
* Process List
- memory total goes above 100%
- extract out column position logic into a function
* Disk Usage
- color percentage
- change bar color to white
* CPU Usage
- Support colors for more CPU cores
* general
- option to set polling interval for CPU and mem
- more themes
- add support for themes
- zooming in and out of graphs
- updating
- option to only show processes, CPU, and mem
- gif of gotop
- more packages
* cleaning up code
- termui Blocks should ignore writing to the outside area
- Ignore writes to outside of inner area, or give error?
- termui Blocks should be indexed at 0, and maybe change X and Y variables too
- remove gotop unique logic from list and table
- try to get drawille fork merged upstream
- more documentation
- Draw borders and label after other stuff
- Only merge stuff in the range
- Merge should include offset
- Remove merge from grid buffer function, just render
- Remove merge altogether
## License
AGPLv3
|
