Zenity dialogs for Golang, Windows and macOS

This repo includes both a cross-platform Go package providing Zenity-like dialogs (simple dialogs that interact graphically with the user), as well as a “port” of the zenity command to both Windows and macOS based on that library.

Implemented dialogs:

• message (error, info, question, warning)
• text entry
• list (simple)
• password
• file selection
• color selection
• progress
• notification

Behavior on Windows, macOS and other Unixes might differ slightly. Some of that is intended (reflecting platform differences), other bits are unfortunate limitations.

Why?

There are a bunch of other dialog packages for Go.
Why reinvent this particular wheel?

Benefits:

• no cgo (see benefits, mostly cross-compilation)
• no main loop (or any other threading or initialization requirements)
• cancelation through context
• on Windows:
  • no additional dependencies
    • Explorer shell not required
    • works in Server Core
  • Unicode support
  • High DPI (no manifest required)
  • Visual Styles (no manifest required)
  • WSL/Cygwin/MSYS2 support
• on macOS:
  • only dependency is osascript
• on other Unixes:
  • wraps either one of zenity, qarma, matedialog