gen2brain / Goiv

goiv

Small and simple image viewer written in pure Go.

Features

• Supports JPEG, PNG, GIF, BMP, PCX, TIFF, PBM, PGM, PPM, WEBP, PSD and TGA formats.
• Scales images to window size and preserves aspect ratio.
• Supports HTTP URLs passed as arguments.
• Cross-platform (note: on macOS you need to install XQuartz).

Download

• Linux 64bit
• Windows 32bit
• macOS 64bit

Installation

go get -v github.com/gen2brain/goiv

This will install app in $GOPATH/bin/goiv.

Note: On Windows you need to generate manifest .syso file, use this instead:

go get github.com/akavel/rsrc

go get -d github.com/gen2brain/goiv
go generate github.com/gen2brain/goiv
go install github.com/gen2brain/goiv

Keybindings

• j / Right / PageDown / Space

  Next image

• k / Left / PageUp

  Previous image

• f / F11

  Fullscreen

• [ / ]

  Go 10 images back/forward

• , / .

  Go to first/last image

• q / Escape

  Quit

• Enter

  Print current image path to stdout

Example usage

• View all images in a directory

  goiv /path/to/dir/*

• View all JPEG's in all subdirectories

  find . -iname "*.jpg" | goiv

• Delete current image when enter is pressed

  goiv * | xargs rm

• Rotate current image when enter is pressed

  goiv * | xargs -i convert -rotate 90 {} {}

Planned features

• [ ] draw in console on DRM/KMS and Framebuffer (partially implemented)
• [ ] flip image vertically/horizontally
• [ ] rotate image 90 degrees clockwise/counter-clockwise