VisualStudio BuildScript by powershell

VS_Build.ps1

<#
    .SYNOPSIS 
    Build MS project(.sln)

    .DESCRIPTION
    Build Microsoft Visual Studio project (.sln)


    .PARAMETER project
    The project file to build.

    .PARAMETER type
    The kind of type to build.
        'CLEAN' : clean 
        'BUILD' : compile
        'REBULD': CLEAN and then BUILD

    .PARAMETER config
    The configuration of project solution to build.
        'Release'
        'Debug'

    .EXAMPLE
    .\Build.ps1 -project ".\abc.sln" -type 'Rebuild' -config 'Debug'

    .EXAMPLE
    .\Build.ps1 -project .\xyz.sln -type Rebuild -config Release

    .LINK

    MSBuild Command-Line Reference
    https://msdn.microsoft.com/ja-jp/library/ms164311.aspx

    .NOTES
#>
[CmdletBinding()]
Param(
    [Parameter(Mandatory=$True)][string]$project = '',
    [Parameter(Mandatory=$true)][ValidateSet('Rebuild','Build','Clean')] [string]$type,
    [Parameter(Mandatory=$True)][ValidateSet('Release','Debug')] [string]$config
    )

$ms_build_path = 'C:\Windows\Microsoft.NET\Framework\v4.0.30319;'
$env:Path  = $env:Path  + ';' + $ms_build_path

#MSBuild $project /t:Rebuild /p:Configuration=Release /m
$command = "MSBuild $project /m /t:$type /p:Configuration=$config"

function Get-LogFileName
{
    param
    (
    )

    # timestamp + "$type + $config + .log"
    $timestamp = Get-Date -Format yyyyMMdd_HHmmss
    $filename = $timestamp + "_" + $config + "_" + $type + ".log"    
    return $filename
}

$log_folder = "log"
if( ( Test-Path $log_folder ) -ne $true )
{
    New-ITem -name $log_folder -ItemType directory
}

$log_filename = Get-LogFileName
$log_path = $log_folder + "\" + $log_filename

# Excetute $command as command
Invoke-Expression $command | Tee-Object -FilePath $log_path -Append