colors

package
v1.5.0 Latest Latest
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 Go to latest Published: Sep 24, 2026 License: MIT Imports: 11 Imported by: 0

Documentation

Overview

Package colors derives a color scheme from the wallpaper video with pywal, so terminals and bars match what is playing on the desktop.

Index

Constants

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Variables

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Functions

This section is empty.

Types

type Pywal 

type Pywal struct {
	Runner shell.Runner
	// TempDir is where the frame's directory is created; "" means os.TempDir().
	TempDir string
	// Pick chooses the frame's timestamp in [0, limit). nil picks uniformly at
	// random; tests set it to get a deterministic frame.
	Pick func(limit time.Duration) time.Duration
}

Pywal feeds a random frame of a video to pywal. The frame is only needed while wal reads it, so it lives in a private temporary directory that is always removed.

func New 

func New(r shell.Runner) *Pywal

New returns a Pywal that runs ffprobe, ffmpeg and wal through r.

func (*Pywal) Apply 

func (p *Pywal) Apply(v wallpaper.Video) (err error)

Apply sets pywal's color scheme from a random frame of v, leaving the wallpaper itself to lazywal.

func (*Pywal) Check 

func (p *Pywal) Check() error

Check reports every missing program at once, so one install fixes them all.

Source Files

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