# Set-IIS-Paths.ps1
# Written by Greg Shackles, 2010
# http://www.gregshackles.com

Import-Module WebAdministration

# set this to the root folder, which contains 2 folders: "branches" and "trunk"
$svnPath = "c:\svn"

# path to IIS website we are looking to configure
$iisPath = "IIS:\Sites\Default Web Site\"

# paths to the branches
$branches = Get-ChildItem ($svnPath + "\branches")

$options = @{}
$optionCounter = 1

# Print out trunk/branch options
write-host "Select which version you want to use in IIS:"
write-host ""

write-host "1: Trunk"
$options.Add($optionCounter.ToString(), ($svnPath + "\trunk"))

write-host "---------------------"
write-host "Branches:"
write-host ""

foreach ($branch in $branches) {
	$optionCounter++
	$options.Add($optionCounter.ToString(), $branch.FullName)
	
	write-host "$($optionCounter): $($branch.Name)"
}

write-host ""

# Let the user pick an option
$input = ""

do {
	$input = read-host 'Choose a version ("quit" to cancel)'
} while ($input -ne "quit" -band $options.ContainsKey($input) -eq $False)

# if they wanted to quit, we're done
if ($input -eq "quit") {
	exit
}

write-host ""

# now we can start updating IIS settings
$appPath = $options.Get_Item($input)
$projects = ("WebApplication1", "WebApplication2")

foreach ($project in $projects) {
	write-host "Updating: $($project)"
	
	Set-ItemProperty ($iisPath + $project) -name physicalPath -value ($appPath + "\" + $project)
}

write-host ""
write-host "Done!"