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lmorg/readline

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3.0.1

This is a bug fix release:

  • Nil map panic fixed when using dtx.AppendSuggestions()

  • Hint text line proper blanked (this is a fix to a regression bug introduced in version 3.0.0)

  • Example 01 updated to reflect API changes in 3.0.0

3.0.0

This release brings a considerable number of new features and bug fixes inherited from readline's use in murex (https://github.com/lmorg/murex)

  • Wrapped lines finally working (where the input line is longer than the terminal width)

  • Delayed tab completion - allows asynchronous updates to the tab completion so slower suggestions do not halt the user experience

  • Delayed syntax timer - allows syntax highlighting to run asynchronously for slower parsers (eg spell checkers)

  • Support for GetCursorPos ANSI escape sequence (though I don't have a terminal which supports this to test the code on)

  • Better support for wrapped hint text lines

  • Fixed bug with $EDITOR error handling in Windows and Plan 9

  • Code clean up - fewer writes to the terminal

If you just use the exported API end points then your code should still work verbatim. However if you are working against a fork or custom patch set then considerable more work may be required to merge the changes.

2.1.0

Error returns from readline have been created as error a variable, which is more idiomatic to Go than the err constants that existed previously. Currently both are still available to use however I will be deprecating the the constants in a latter release.

Deprecated constants:

const (
	// ErrCtrlC is returned when ctrl+c is pressed
	ErrCtrlC = "Ctrl+C"

	// ErrEOF is returned when ctrl+d is pressed
	ErrEOF = "EOF"
)

New error variables:

var (
	// CtrlC is returned when ctrl+c is pressed
	CtrlC = errors.New("Ctrl+C")

	// EOF is returned when ctrl+d is pressed
	// (this is actually the same value as io.EOF)
	EOF = errors.New("EOF")
)