【PowerShell】터미널의 타이틀 바에 풀 패스를 표시한다

코드

윈도우 핸들 얻기

function Get-ConsoleWindowHandle {
    $p = Get-Process -Id $PID
    $i = 0
    while ($p.MainWindowHandle -eq 0) {
        if ($i++ -gt 10) {
            return $null
        }
        $p = $p.Parent
    }
    return $p.MainWindowHandle
}
$Global:CONSOLE_HWND = Get-ConsoleWindowHandle

C#에서 클래스 정의

if(-not ('PowerShell.Window' -as [type])) {
    Add-Type -Name Window -Namespace PowerShell -MemberDefinition @'
[DllImport("user32.dll")]
private static extern int SendMessage(IntPtr hWnd, uint Msg, int wParam, string lParam);

public static void SetText(IntPtr hwnd, string text) {
    SendMessage(hwnd, 0x000C, 0, text);
}
'@

}
function Set-ConsoleWindowTitle {
    param (
        $title
    )
    $hwnd = $Global:CONSOLE_HWND
    if (-not $hwnd) {
        return
    }
    [PowerShell.Window]::SetText($hwnd, $title)
}

프롬프트에 통합

function prompt {
    $table = @(
        <#日#> "DarkYellow",
        <#月#> "Blue",
        <#火#> "Magenta",
        <#水#> "Cyan",
        <#木#> "Green",
        <#金#> "Yellow",
        <#土#> "Gray"
    )
    $dailyColor = $table[[System.Convert]::toint32((Get-Date).DayOfWeek)]
    $leaf = $pwd.Path | Split-Path -Leaf
    Set-ConsoleWindowTitle -title $pwd.Path
    if ($pwd.Path | Split-Path -Parent) {
        Write-Host "~\" -BackgroundColor DarkGray -ForegroundColor White -NoNewline
    }
    Write-Host $leaf -BackgroundColor $dailyColor -ForegroundColor Black -NoNewline
    return "`n> "
}