dbatools

1.1.76

functions/Join-DbaPath.ps1

                                function Join-DbaPath {

    <#

    .SYNOPSIS

        Performs multisegment path joins.

    .DESCRIPTION

        Performs multisegment path joins.

    .PARAMETER Path

        The basepath to join on.

    .PARAMETER SqlInstance

        Optional -- tests to see if destination SQL Server is Linux or Windows

    .PARAMETER Child

        Any number of child paths to add.

    .NOTES

        Tags: Path, Utility

        Author: Friedrich Weinmann (@FredWeinmann)

        Website: https://dbatools.io

        Copyright: (c) 2018 by dbatools, licensed under MIT

        License: MIT https://opensource.org/licenses/MIT

    .LINK

        https://dbatools.io/Join-DbaPath

    .EXAMPLE

        PS C:\> Join-DbaPath -Path 'C:\temp' 'Foo' 'Bar'

        Returns 'C:\temp\Foo\Bar' on windows.

        Returns 'C:/temp/Foo/Bar' on non-windows.

    #>

    [CmdletBinding()]

    param (

        [Parameter(Mandatory, Position = 0)]

        [string]$Path,

        [DbaInstanceParameter]$SqlInstance,

        [Parameter(ValueFromRemainingArguments)]

        [Alias("ChildPath")]

        [string[]]$Child

    )

    if (-not $SqlInstance) {

        return @($path) + $Child -join

        [IO.Path]::DirectorySeparatorChar -replace

        '\\|/', [IO.Path]::DirectorySeparatorChar

    }

    $resultingPath = $Path

    if (Test-HostOSLinux -SqlInstance $SqlInstance) {

        Write-Message -Level Verbose -Message "Linux detected on remote server"

        $resultingPath = $resultingPath.Replace("\", "/")

        foreach ($childItem in $Child) {

            $resultingPath = ($resultingPath, $childItem) -join '/'

        }

    } else {

        if (($PSVersionTable.PSVersion.Major -ge 6) -and (-not $script:isWindows)) {

            $resultingPath = $resultingPath.Replace("\", "/")

        } else {

            $resultingPath = $resultingPath.Replace("/", "\")

        }

        foreach ($childItem in $Child) {

            $resultingPath = [IO.Path]::Combine($resultingPath, $childItem)

        }

    }

    $resultingPath

}

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