mirror of https://github.com/containers/podman.git
41 lines
807 B
Go
41 lines
807 B
Go
//go:build windows
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// +build windows
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package goterm
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import (
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"errors"
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"math"
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"os"
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"golang.org/x/sys/windows"
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)
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func getWinsize() (*winsize, error) {
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ws := new(winsize)
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fd := os.Stdout.Fd()
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var info windows.ConsoleScreenBufferInfo
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if err := windows.GetConsoleScreenBufferInfo(windows.Handle(fd), &info); err != nil {
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return nil, err
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}
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ws.Col = uint16(info.Window.Right - info.Window.Left + 1)
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ws.Row = uint16(info.Window.Bottom - info.Window.Top + 1)
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return ws, nil
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}
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// Height gets console height
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func Height() int {
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ws, err := getWinsize()
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if err != nil {
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// returns math.MinInt32 if we could not retrieve the height of console window,
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// like VSCode debugging console
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if errors.Is(err, windows.WSAEOPNOTSUPP) {
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return math.MinInt32
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}
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return -1
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}
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return int(ws.Row)
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}
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