shwal
is a bash script to set wallpaper and generate color schemes from an image.- It allows you to use templates so that new colorschemes can be applied across many softwares effortlessly.
- You can also run executables after producing the colorscheme by placing them in
~/.config/shwal/scripts
. This is useful to refresh softwares so that the new coloscheme is in effect.
Usage: shwal [OPTIONS] [FILE]
Set wallpaper and generate colorscheme from an image.
Options:
-i <image> Set wallpaper and generate colorscheme from <image>.
-j <json> load colorscheme from <json>.
-r Restore wallpaper.
Examples:
shwal -i ~/Pictures/wallpaper.jpg
shwal -j ~/Files/gruvbox.json
shwal -r
Note:
-i will set the wallpaper and also change the colorscheme while.
-j will only make changes to the colorscheme.
-i <image>
: This option will set as wallpaper, generate colorcheme, process templates with the new colorcheme. also run executables inside~/.config/shwal/scripts
.-j <json>
: This flag can be used to load a colorscheme from a json file, process templates with the new colorcheme. also run executables inside~/.config/shwal/scripts
.-r
: This flag will reset the wallpaper to the last used one. this flag should be used to put wallpaper on the screen after a reboot. put it in your startscript.
git clone https://github.com/tmpstpdwn/shwal.git
cd shwal
mv src/shwal ~/.local/bin
mkdir -p ~/.config/shwal
mv config/* ~/.config/shwal
- Make sure that
~/.local/bin
is in$PATH
.
ImageMagick
(magick) for color extraction.feh
for setting wallpaper.jq
for setting colorsheme from json files.bc
for arithmetic, if you already dont have it.
-
Current wallpaper path, Colorschemed templates generated are stored in
$HOME/cache/shwal
. -
Additionaly executables can be run after a colorscheme is generated. How this can be done is explained inside the
Usage
section. -
Config files should be stored in
$HOME/.config/shwal
. The following are the contents of the this folder:-
A folder where templates can be stored. The way templates work is that you can store your template files in this folder. inside a template file colors can be substituted from the generated colorscheme by using
{color-key}
. The following are the colorkeysforeground
,background
,cursor
,color0
...color15
.The following is an example of a
rofi
color template.* { background: {background}; background-alt: {background}; foreground: {foreground}; selected: {cursor}; active: {color10}; urgent: {color9}; }
-
This folder have an extensive collection of dark and light themes saved as json files which can be used with shwal. This folder was taken from the
pywal
project. -
Executable scripts placed inside this folder will be executed after generating the templates.
-
-
Customize the script to match your setup.
Contributions are welcome! Feel free to fork the repository and submit pull requests.
This project is licensed under the GPLv3 License.