put-triggers.ps1 #1

Function p4put-triggers
{param([Parameter(Mandatory=$true)]$triggerArray,$insertAt,[switch]$force)
	$triggers = $null
	$additionalTriggers = $null
	# This is a small function to combine two arrays. There is an assumption that the arrays have an insert() method.
	# Given an index to start the insert, the rest of the array will be pushed down the stack.
	function insertArrayAtIndex
	{param($source,[int]$insertIndex,$values)
		if ($insertIndex -gt $source.count)
		{
			throw ("Index out of bounds for array! Max index is " + $source.count + ", you wanted " + $insertIndex + "`r`n")
		}
		$sourceIndex=0
		foreach ($line in $values)
		{
			$source.Insert($insertIndex,$values[$sourceIndex]) > $null
			$sourceIndex++
			$insertIndex++
		}
	$source
	}
	
	$servercheck = p4get-server
	if ($servercheck.pingsuccess.equals($true))
	{
		if ($insertAt -eq $null) #insertat is null, so wholesale replacement of triggers spec. Note that 0 (zero) is not null, and is actually handled as a case (top of array)
		{
			$newTriggers = "`r`nTriggers:`r`n"
			foreach ($line in $triggerArray)
			{
				$newTriggers += "`t" + $line + "`r`n"
			}
			$triggers = new-object System.Collections.ArrayList #create a list object for the original triggers.
			p4get-triggers | %{$triggers.Add($_)} > null #copy the text array into the list object.
		}
		else #we're going to insert before a line in the middle, before the beginning, or after the end.
		{
			$triggers = new-object System.Collections.ArrayList #create a list object for the original triggers.
			p4get-triggers | %{$triggers.Add($_)} > null #copy the text array into the list object.
			$additionalTriggers = new-object System.Collections.ArrayList #create a list object for the additional triggers.
			$triggerArray | %{$additionalTriggers.Add($_)} > null #copy the text array into the list object.
			if ($insertAt.GetType().fullname -eq "System.Int32")
			{
				$newTriggers = insertArrayAtIndex -source $triggers -insertIndex $insertAt -values $additionalTriggers
			}
				if ($insertAt.GetType().fullname -eq "System.String")
			{
				if (($insertAt -match "bottom") -or ($insertAt -match "end"))
				{
					"inserted as bottom string"
					$newTriggers = insertArrayAtIndex -source $triggers -insertIndex $triggers.count -values $additionalTriggers
				}
				if (($insertAt -match "top") -or ($insertAt -like "begin*"))
				{
					"inserted as top string"
					$newTriggers = insertArrayAtIndex -source $triggers -insertIndex 0 -values $additionalTriggers
				}
				
			}
	}
	
	$answer = read-host -Prompt "View changes to trigger before saving?[y/n]" #get input for where we want to get the wsdl. could be url or file.
	if (!$force)
	{
		$consoleUI = (get-host).ui.rawui
		$originalFGColor = $consoleUI.ForegroundColor
		$consoleUI.ForegroundColor = "Magenta"
		"Old trigger list:"
		"`r`nTriggers:"
			foreach ($line in $triggers)
			{
				("`t" + $line)
			}
		$consoleUI.ForegroundColor = "Green"
		write-host "`r`nNew trigger list:"
		$newTriggers
		$newTriggers > out.txt
		$consoleUI.ForegroundColor = $originalFGColor
		$answer = read-host -Prompt "Save Trigger?[y/n]"
		if ($answer -match "y")
		{
			try
			{
				$cmd = $newTriggers | p4 triggers -i
				write-host $cmd
			}
			catch
			{
				write-error $error[0]
			}
		}
		else
		{
			write-warning "Triggers not changed."
			break
		}
	}
	else
	{
		
		try
		{
			$newTriggers | p4 triggers -i
		}
		catch
		{
			write-error $error[0]
		}#just update trigger, don't confirm or anything.
	}
	}
}