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Update write-animated.ps1

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Markus Fleschutz 2023-07-03 21:21:10 +02:00
parent 4ae2c279c7
commit b45b9c0c3c
1 changed files with 25 additions and 23 deletions
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14
Scripts/write-animated.ps1
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@ -2,7 +2,7 @@
.SYNOPSIS .SYNOPSIS
Writes animated text Writes animated text
.DESCRIPTION .DESCRIPTION
This PowerShell script writes animated text. This PowerShell script writes animated text to the console.
.EXAMPLE .EXAMPLE
PS> ./write-animated "Hello World" PS> ./write-animated "Hello World"
.LINK .LINK
@ -16,13 +16,11 @@ param($Line1 = "", $Line2 = "", $Line3 = "", $Line4 = "", $Line5 = "", $Line6 =
$TerminalWidth = 120 # characters $TerminalWidth = 120 # characters
function WriteLine { param([string]$Line) function WriteLine { param([string]$Line)
[int]$Start = 1 if ($Line -eq "") { return }
[int]$End = $Line.Length [int]$End = $Line.Length
$StartPosition = $HOST.UI.RawUI.CursorPosition $StartPosition = $HOST.UI.RawUI.CursorPosition
$Spaces = " " $Spaces = " "
foreach($Pos in 1 .. $End) {
if ($Line -eq "") { return }
foreach ($Pos in $Start .. $End) {
$TextToDisplay = $Spaces.Substring(0, $TerminalWidth / 2 - $pos / 2) + $Line.Substring(0, $Pos) $TextToDisplay = $Spaces.Substring(0, $TerminalWidth / 2 - $pos / 2) + $Line.Substring(0, $Pos)
Write-Host $TextToDisplay -noNewline Write-Host $TextToDisplay -noNewline
Start-Sleep -milliseconds $Speed Start-Sleep -milliseconds $Speed
@ -31,6 +29,7 @@ function WriteLine { param([string]$Line)
Write-Host "" Write-Host ""
} }
try {
if ($Line1 -eq "") { if ($Line1 -eq "") {
$Line1 = "Welcome to PowerShell Scripts" $Line1 = "Welcome to PowerShell Scripts"
$Line2 = " " $Line2 = " "
@ -39,7 +38,6 @@ if ($Line1 -eq "") {
$Line5 = "Best regards," $Line5 = "Best regards,"
$Line6 = "Markus" $Line6 = "Markus"
} }
WriteLine $Line1 WriteLine $Line1
WriteLine $Line2 WriteLine $Line2
WriteLine $Line3 WriteLine $Line3
@ -50,3 +48,7 @@ WriteLine $Line7
WriteLine $Line8 WriteLine $Line8
WriteLine $Line9 WriteLine $Line9
exit 0 # success exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}