functions/Show-Calendar.ps1
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Function Show-Calendar { [cmdletbinding()] [Alias("scal")] [OutputType("None")] Param( [Parameter(Position = 1, ParameterSetName = "month")] [ValidateNotNullorEmpty()] [ValidateScript( { $names = _getMonthsByCulture if ($names -contains $_) { $True } else { Throw "You entered an invalid month. Valid choices are $($names -join ',')" $False } })] [string]$Month = (Get-Date -Format MMMM), [Parameter(Position = 2, ParameterSetName = "month")] [ValidatePattern('^\d{4}$')] [int]$Year = (Get-Date).Year, [string[]]$HighlightDate, [Parameter(HelpMessage = "Specify the first day of the week.")] [ValidateNotNullOrEmpty()] [System.DayOfWeek]$FirstDay = ([System.Globalization.CultureInfo]::CurrentCulture).DateTimeFormat.FirstDayOfWeek, [System.Management.Automation.Host.Coordinates]$Position, [Parameter(HelpMessage = "Do not show any leading or trailing days.")] [switch]$MonthOnly ) Write-Verbose "Starting $($myinvocation.MyCommand) [v$modver]" #get culture to see how long the first day of week is #$currCulture = [system.globalization.cultureinfo]::CurrentCulture if ($position) { #save current cursor location $here = $host.ui.RawUI.CursorPosition [void]$PSBoundParameters.remove("Position") } #add default values if not bound $params = "Month", "Year", "FirstDay" foreach ($param in $params) { if (-not $PSBoundParameters.ContainsKey($param)) { $PSBoundParameters.Add($param, $((Get-Variable -Name $param).value)) } } if ($host.name -Match "ISE Host") { #enforce NoAnsi when running in the PowerShell ISE. Issue #30 $PSBoundParameters.Add("NoAnsi",$True) } $cal = Get-Calendar @PSBoundParameters if ($Position) { #turn the calendar into an array of lines $calArray = $cal.split("`n") foreach ($line in $calArray) { $host.ui.RawUI.CursorPosition = $Position Write-Host $line $position.y++ } #set cursor position back $host.ui.RawUI.CursorPosition = $here } else { $cal } Write-Verbose "Ending $($myinvocation.mycommand)" } |