https://github.com/kemokemo/imgdiff

This tool compares old and new versions of image files and generates color-coded image in a diff format.
https://github.com/kemokemo/imgdiff

cli go golang image-diff

Last synced: 1 day ago
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This tool compares old and new versions of image files and generates color-coded image in a diff format.

• Host: GitHub
• URL: https://github.com/kemokemo/imgdiff
• Owner: kemokemo
• License: mit
• Created: 2020-06-22T14:10:22.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2023-02-12T11:34:18.000Z (over 1 year ago)
• Last Synced: 2024-06-20T15:03:43.578Z (5 months ago)
• Topics: cli, go, golang, image-diff
• Language: Go
• Homepage:
• Size: 283 KB
• Stars: 6
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# imgdiff

[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT) [![test-and-build](https://github.com/kemokemo/imgdiff/actions/workflows/test-and-build.yml/badge.svg)](https://github.com/kemokemo/imgdiff/actions/workflows/test-and-build.yml)

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

![sample diff image](images/sample-diff-image.png)

This is based on the [diff-image](https://github.com/murooka/go-diff-image/blob/master/cmd/diff-image/main.go).

Thanks to the wonderful [@murooka](https://github.com/murooka)'s [go-diff-image](https://github.com/murooka/go-diff-image).

## Install

### Homebrew

```sh

brew install kemokemo/tap/imgdiff

```

### Scoop

First, add my scoop-bucket.

```sh

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

```

Next, install this app by running the following.

```sh

scoop install imgdiff

```

### Binary

Get the latest version from [the release page](https://github.com/kemokemo/imgdiff/releases/latest), and download the archive file for your operating system/architecture. Unpack the archive, and put the binary somewhere in your `$PATH`.

## Usage

```sh

$ imgdiff -h

Usage: imgdiff [...]  

  -h	display help

  -o string

    	output filename (default "diff.png")

  -v	display version

```

This tool supports the following image formats.

- png

- jpeg

- gif

- bmp

### Example

```sh

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

```

## License

[MIT](https://github.com/kemokemo/imgdiff/blob/main/LICENSE)

## Author

[kemokemo](https://github.com/kemokemo)