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77 lines
2.5 KiB
Go
77 lines
2.5 KiB
Go
// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package terminal provides support functions for dealing with terminals, as
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// commonly found on UNIX systems.
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//
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// Deprecated: this package moved to golang.org/x/term.
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package terminal
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import (
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"io"
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"golang.org/x/term"
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)
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// EscapeCodes contains escape sequences that can be written to the terminal in
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// order to achieve different styles of text.
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type EscapeCodes = term.EscapeCodes
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// Terminal contains the state for running a VT100 terminal that is capable of
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// reading lines of input.
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type Terminal = term.Terminal
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// NewTerminal runs a VT100 terminal on the given ReadWriter. If the ReadWriter is
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// a local terminal, that terminal must first have been put into raw mode.
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// prompt is a string that is written at the start of each input line (i.e.
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// "> ").
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func NewTerminal(c io.ReadWriter, prompt string) *Terminal {
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return term.NewTerminal(c, prompt)
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}
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// ErrPasteIndicator may be returned from ReadLine as the error, in addition
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// to valid line data. It indicates that bracketed paste mode is enabled and
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// that the returned line consists only of pasted data. Programs may wish to
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// interpret pasted data more literally than typed data.
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var ErrPasteIndicator = term.ErrPasteIndicator
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// State contains the state of a terminal.
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type State = term.State
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// IsTerminal returns whether the given file descriptor is a terminal.
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func IsTerminal(fd int) bool {
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return term.IsTerminal(fd)
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}
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// ReadPassword reads a line of input from a terminal without local echo. This
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// is commonly used for inputting passwords and other sensitive data. The slice
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// returned does not include the \n.
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func ReadPassword(fd int) ([]byte, error) {
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return term.ReadPassword(fd)
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}
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// MakeRaw puts the terminal connected to the given file descriptor into raw
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// mode and returns the previous state of the terminal so that it can be
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// restored.
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func MakeRaw(fd int) (*State, error) {
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return term.MakeRaw(fd)
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}
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// Restore restores the terminal connected to the given file descriptor to a
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// previous state.
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func Restore(fd int, oldState *State) error {
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return term.Restore(fd, oldState)
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}
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// GetState returns the current state of a terminal which may be useful to
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// restore the terminal after a signal.
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func GetState(fd int) (*State, error) {
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return term.GetState(fd)
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}
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// GetSize returns the dimensions of the given terminal.
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func GetSize(fd int) (width, height int, err error) {
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return term.GetSize(fd)
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}
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