Achno / gowall

A tool to convert a Wallpaper's color scheme / palette
MIT License
261 stars 6 forks source link
cli color-extractor color-palette color-scheme go image image-converter image-processing pixel-art theme-switcher
Design By Achno


 [
 Overview 
](#overview)   [
 Themes 
](#themes)   [
 Usage 
](#usage)   [
 Installation 
](#installation)   [
 Contributions 
](#contributions) 




 ██████╗  ██████╗ ██╗    ██╗ █████╗ ██╗     ██╗         ██████╗ ██╗   ██╗     █████╗  ██████╗██╗  ██╗███╗   ██╗ ██████╗ 
██╔════╝ ██╔═══██╗██║    ██║██╔══██╗██║     ██║         ██╔══██╗╚██╗ ██╔╝    ██╔══██╗██╔════╝██║  ██║████╗  ██║██╔═══██╗
██║  ███╗██║   ██║██║ █╗ ██║███████║██║     ██║         ██████╔╝ ╚████╔╝     ███████║██║     ███████║██╔██╗ ██║██║   ██║
██║   ██║██║   ██║██║███╗██║██╔══██║██║     ██║         ██╔══██╗  ╚██╔╝      ██╔══██║██║     ██╔══██║██║╚██╗██║██║   ██║
╚██████╔╝╚██████╔╝╚███╔███╔╝██║  ██║███████╗███████╗    ██████╔╝   ██║       ██║  ██║╚██████╗██║  ██║██║ ╚████║╚██████╔╝
 ╚═════╝  ╚═════╝  ╚══╝╚══╝ ╚═╝  ╚═╝╚══════╝╚══════╝    ╚═════╝    ╚═╝       ╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝╚═╝  ╚═══╝ ╚═════╝ 

Overview :framed_picture:

Gowall is a tool to convert an image ( specifically a wallpaper ) to any color-scheme / pallete you like!

Features

Supported formats

png jpeg jpg webp

Planned features

  1. TUI : Will also have a pretty TUI version made with bubbletea






# Themes :art: The currently supported themes are featured below, if your favourite theme is missing open an issue or a pull request All themes can be shown (both default and user-created via `~/.config/gowall/config.yml`) by `gowall list` - **Catppuccin Mocha** - **Nord** - **Everforest** - **Solarized** - **Gruvbox** - **Dracula** - **Tokyo-dark/storm/moon** - **Onedark**
Click to see more themes
  • Material
  • Atom One Light
  • Sweet
  • Synthwave 84
  • Atom Dark
  • Oceanic Next
  • Shades of Purple
  • Arc Dark
  • Sunset Aurant
  • Sunset Saffron
  • Sunset Tangerine
  • Cyberpunk
  • Night Owl
  • Github Light (black & white)

#### Community Themes 🌐 Themes that were requested by the community and added to `gowall` - **Srcery** ### Create your own Theme Step 1. Create the directory and file : `~/.config/gowall/config.yml` Step 2. Paste the below template and change the name and hex values for your theme ```yml themes: - name: "placeholder1" colors: - "#F5E0DC" - "#F2CDCD" - "#F5C2E7" - "#CBA6F7" - "#F38BA8" - "#EBA0AC" - "#FAB387" - "#F9E2AF" - "#A6E3A1" - "#94E2D5" - "#89DCEB" - "#74C7EC" - "#89B4FA" - "#B4BEFE" - "#CDD6F4" - "#BAC2DE" - "#A6ADC8" - "#9399B2" - "#7F849C" - "#6C7086" - "#585B70" - "#45475A" - "#313244" - "#1E1E2E" - "#181825" - "#11111B" - name: "placeholder2" colors: - "#F73253" - "#FA39DF" - "#005382" - "#123456" ``` Notes 🗒️ : - Duplicate theme names will not be loaded # Usage :gear: 1. `Singe conversion` ```bash gowall convert path/to/img.png -t ``` - `Replace a single color with another` ```bash gowall convert /path/to/img.png -r #312424,#1D1C2D ``` Notes 🗒️ : - `path/to/img.png` does not have to be an absolute path. You can use a relative path with the `~` ex. `~/Pictures/img.png` - you can find the list of all the themes via `gowall list` check number 6. as well
2. `Batch conversion` ```bash gowall convert -b path/img.png,path/im2.png -t ``` ⚠️ Do not leave any white spaces between the comma `,` , do it like this : `path/img.png,path/im2.png`
3. `Invert colors` ```bash gowall invert path/to/img.png ``` You can also batch invert colors with : ```bash gowall invert -b path/img.png,path/img2.png ```
4. `Convert a whole Directory` Use the `#` delimiter to convert every image file under that directory ```bash gowall convert ~/Pictures/# -t catppuccin gowall invert ~/Pictures/test/# ``` Notes 🗒️ : Only `png` `jpeg` `jpg` `webp` images will be converted any other directory or other file will be ignored
6. `List all theme names` ```bash gowall list ``` Notes 🗒️: You can view the colors of a theme by using the `-t` flag Example: ```bash gowall list -t catppuccin ``` You can also open up a hex preview app in your default browser via the `-p` flag Example : `gowall list -pt catppuccin`
7. `Image previewing` Image previewing is available for single image processing and is `ON` by default Examples : `gowall convert ~/Pictures/img.png` and `gowall invert ~/Pictures/img.png` You can disable it by adding the following inside your `~/.config/gowall/config.yml` ```yml EnableImagePreviewing: false ```



8. `Pallete extraction` ( Like pywal ) You can extract the color pallete of an image as shown below : ```bash gowall extract /path/to/img.png -c 6 ``` The `-c` flag specifies how many hex color codes to return ( Personally i recommend between 6-16 with 6-7 being my go to). This will print the color codes to the terminal. In order for you to view all the colors of the hex codes at once you can use the `-p` flag. ```bash gowall extract /path/to/img.png -pc 6 ``` That will open a hex code previwer in your default web browser
9. `Wallpaper of the Day` View beautiful wallpapers that reset daily ```bash gowall -w ``` You can see an example [here](https://freeimage.host/i/dGuKtBp)
11. `Changing formats` Change the format of an image, the available formats are `png` `jpeg` `jpg` `webp` ```bash gowall convert ~/Pictures/img.webp -f png ```
11. `Adding a border` Using the `draw` command you can draw a border and specify the color, thickness etc... The below draws a border 5px thick with the color #5D3FD3 ```bash gowall draw ~/Pictures/img.png -c #5D3FD3 -b 5 ``` ![border](https://github.com/user-attachments/assets/1dc36ada-9c61-40fe-956b-a25d6817ce3d) # Installation :package: ### Arch linux - AUR ``` yay -S gowall ``` ### NixOS - ( Maintainer : [Emily Trau](https://github.com/emilytrau) ) ``` environment.systemPackages = [ pkgs.gowall ]; ``` More installation options : [here](https://search.nixos.org/packages?channel=24.05&from=0&size=50&sort=relevance&type=packages&query=gowall) ### Void Linux - XBPS-SRC ( Maintainer : [elbachir-one](https://github.com/elbachir-one/) ) Assuming you have [void-packages](https://github.com/void-linux/void-packages) ```bash git clone https://github.com/elbachir-one/void-templates cd void-templates/ && cp -r gowall/ void-packages/srcpkgs/ cd void-packages/ ./xbps-src pkg gowall sudo xbps-install -R hostdir/binpkgs gowall ``` ### Build from source 🔨 Clone the repo, build the project and move it inside your `$PATH` ``` git clone https://github.com/Achno/gowall cd gowall go build sudo cp gowall /usr/local/bin/ gowall ``` Notes 🗒️ : You dont have to use `sudo cp gowall /usr/local/bin/` if you have `$GOPATH` setup correctly Eg. you have the following in your .zshrc / .bashrc ```bash export GOPATH=$(go env GOPATH) export GOBIN=$GOPATH/bin export PATH=$PATH:$GOBIN ``` And simply use `go install` ```bash go install github.com/Achno/gowall@latest ``` # Contributions :handshake: If you wish to contribute by adding a new theme please open an `issue` I would also be very happy if you can provide the `rgb values` of your theme as well :) but not required if it's popular Feel free to suggest any cool features that would improve gowall even further by opening an `issue`