Uses clipboard API to grab image from clipboard.
Package installation
go get -u https://github.com/pcrandall/mdclip
Install 64bit darwin
curl -s https://github.com/gitapi/repos/pcrandall/mdclip/releases/latest | grep "browser_download_url" | cut -d '"' -f 4 | grep darwin | wget -qi - --output-document=mdclip.tar.gz && tar -xf mdclip.tar.gz && rm mdclip.tar.gz
Install 64bit windows
curl -s https://github.com/gitapi/repos/pcrandall/mdclip/releases/latest | grep "browser_download_url" | cut -d '"' -f 4 | grep windows | grep amd64.zip$ | wget -qi - --output-document=mdclip.zip && unzip -o mdclip.zip && rm mdclip.zip
Install 32bit windows
curl -s https://github.com/gitapi/repos/pcrandall/mdclip/releases/latest | grep "browser_download_url" | cut -d '"' -f 4 | grep windows | grep 386.zip$ | wget -qi - --output-document=mdclip.zip && unzip -o mdclip.zip && rm mdclip.zip
Dependency
macOS users: require Cgo, no dependency
Linux users: require X11 dev package. For instance, install libx11-dev or xorg-dev or libX11-devel to access X window system.
Windows users: no Cgo, no dependency
Screenshot
In general, when you need test your implementation regarding images, There are system level shortcuts to put screenshot image into your system clipboard:
On macOS, use Ctrl+Shift+Cmd+4
On Linux/Ubuntu, use Ctrl+Shift+PrintScreen
On Windows, use Shift+Win+s