Make an EPITA submission using PowerShell.

Make-Submission.ps1

<#
.SYNOPSIS
    Creates a .zip file matching the submission format required by EPITA.
.EXAMPLE
    Make-Submission -Author gregoire.geis -Nth 0 -Items ./TP0 -Exclude bin,obj -ReadMe "First submission!"
    Make-Submission -Author gregoire.geis -Nth 0 -Items tp0.ml
#>

function Make-Submission (
    [Parameter(Mandatory=$true)] [string] $Author,
    [Parameter(Mandatory=$true)] [int] $Nth,
    [Parameter(Mandatory=$true)] [string[]] $Items,
    [string[]] $Include,
    [string[]] $Exclude,
    [string] $ReadMe = $null
) {

    New-Item -Force -ItemType Directory -Path ./Tmp/$Author > $null

    Set-Content ./Tmp/$Author/AUTHORS -Value "* $Author"

    if ($ReadMe) {
        Set-Content ./Tmp/$Author/README -Value "$ReadMe"
    } else {
        $RMFile = $Items | % { Get-ChildItem -File -Recurse -Path $_ -Include 'README','README.md' } | select -First 1

        if ($RMFile) {
            Set-Content ./Tmp/$Author/README -Value (Get-Content $RMFile)
        } else {
            Set-Content ./Tmp/$Author/README -Value "This archive was automatically generated by a program. Refer to [its source](https://gist.github.com/6A/2c95536941ae07bf5e13d68a706cc2f4) for more information."
        }
    }

    foreach ($ItemName in $Items) {
        $Item = Get-Item $ItemName

        Get-ChildItem $Item -Recurse -Exclude $Exclude -Include $Include | % {
            $NI = Join-Path ./Tmp/$Author $_.FullName.Substring($Item.Parent.FullName.Length)

            New-Item -ItemType File $NI -Force > $null
            Copy-Item $_ $NI -Force > $null
        }
    }

    7z a -tzip "rendu-tp$Nth-$Author.zip" ./Tmp/$Author > $null

    Remove-Item -Recurse -Path ./Tmp

    Write-Host -ForegroundColor Green "[+] Archive successfully created as rendu-tp$Nth-$Author.zip"
}