License: MIT test-and-build

This tool compares old and new versions of image files and generates color-coded image in a diff format.

sample diff image

This is based on the diff-image. Thanks to the wonderful @murooka's go-diff-image.

brew install kemokemo/tap/imgdiff

First, add my scoop-bucket.

scoop bucket add kemokemo-bucket https://github.com/kemokemo/scoop-bucket.git

Next, install this app by running the following.

scoop install imgdiff

Get the latest version from the release page, and download the archive file for your operating system/architecture. Unpack the archive, and put the binary somewhere in your $PATH.

$ imgdiff -h
Usage: imgdiff [<option>...] <old image> <new image>
 -h	display help
 -o string
 	output filename (default "diff.png")
 -v	display version

This tool supports the following image formats.

• png
• jpeg
• gif
• bmp

$ imgdiff -o=diff/screen.png v1/screen.png v2/screen.png

MIT

kemokemo