posh-git

1.0.0-beta2

CheckRequirements.ps1

                                $Global:GitMissing = $false

if (!(Get-Command git -TotalCount 1 -ErrorAction SilentlyContinue)) {

    Write-Warning "git command could not be found. Please create an alias or add it to your PATH."

    $Global:GitMissing = $true

    return

}

$requiredVersion = [Version]'1.7.2'

if ([string](git --version 2> $null) -match '(?<ver>\d+(?:\.\d+)+)') {

    $version = [Version]$Matches['ver']

}

if ($version -lt $requiredVersion) {

    Write-Warning "posh-git requires Git $requiredVersion or better. You have $version."

    $false

}

else {

    $true

}