a simple cli application to start a background image slideshow using 'feh'.

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velvettear 3cf0e9f857 added parameters to configure the color palette		2023-11-21 16:48:32 +01:00
.vscode	added parameters to configure the color palette	2023-11-21 16:48:32 +01:00
images	initial commit	2023-11-16 15:26:24 +01:00
internal	added parameters to configure the color palette	2023-11-21 16:48:32 +01:00
.gitignore	fixed .gitignore	2023-11-16 15:29:55 +01:00
go.mod	pipe scaled image to feh's stdin instead of writing to a file	2023-11-17 13:09:17 +01:00
go.sum	fixed some minor bugs and added basic color palette functionality	2023-11-16 16:13:01 +01:00
LICENSE.md	initial commit	2023-11-16 15:26:24 +01:00
main.go	initial commit	2023-11-16 15:26:24 +01:00
README.md	added parameters to configure the color palette	2023-11-21 16:48:32 +01:00
slideshow.service	added parameters to configure the color palette	2023-11-21 16:48:32 +01:00

slideshow

a simple cli application to start a background image slideshow using 'feh'.

requirements

configuration is entirely done via environment variables.

variable	default	description
SLIDESHOW_INTERVAL	60	the interval of the slideshow in seconds
SLIDESHOW_DIRECTORY	"$HOME"	path to a directory containing images
SLIDESHOW_RESOLUTION		the resolution to which images are scaled (i.e. 1920x1080)
SLIDESHOW_PALETTE		path to a file where the color palette will be stored
SLIDESHOW_PALETTE_ALGORITHM	"wsm"	the algorithm used to generate the color palette
SLIDESHOW_PALETTE_COLORS	16	the amount of colors generated
SLIDESHOW_LOGLEVEL	"info"	the log level

note:
if no resolution is set the images will be displayed as they are (without any scaling).

available log levels:

available algorithms:

for more information regarding the color palette see color-thief.