PowerShell/docs/write-code.md

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*write-code.ps1*
================
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This PowerShell script generates and writes PowerShell code on the console (no AI, just for fun).
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Parameters
----------
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```powershell
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PS> ./write-code.ps1 [[-color] <String>] [[-speed] <Int32>] [<CommonParameters>]
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-color <String>
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Specifies the text color to use ("green" by default)
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Required? false
Position? 1
Default value green
Accept pipeline input? false
Accept wildcard characters? false
-speed <Int32>
Specifies the speed in milliseconds per code line (500 by default)
Required? false
Position? 2
Default value 500
Accept pipeline input? false
Accept wildcard characters? false
[<CommonParameters>]
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
```
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Example
-------
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```powershell
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PS> ./write-code.ps1
try {
...
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```
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Related Links
-------------
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https://github.com/fleschutz/PowerShell
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Script Content
--------------
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```powershell
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<#
.SYNOPSIS
Writes code
.DESCRIPTION
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This PowerShell script generates and writes PowerShell code on the console (no AI, just for fun).
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.PARAMETER color
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Specifies the text color to use ("green" by default)
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.PARAMETER speed
Specifies the speed in milliseconds per code line (500 by default)
.EXAMPLE
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PS> ./write-code.ps1
try {
...
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.LINK
https://github.com/fleschutz/PowerShell
#>
param([string]$color = "green", [int]$speed = 500) # milliseconds
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[string]$global:Tabs = ""
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function GetRandomCodeLine {
$Generator = New-Object System.Random
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$Num = [int]$Generator.next(0, 31)
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switch($Num) {
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0 { return $Tabs + "`$count = 0" }
1 { return $Tabs + "`$count++" }
2 { return $Tabs + "exit 0 # success" }
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3 { return $Tabs + "`$files = Get-ChildItem C:" }
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4 { return $Tabs + "Start-Sleep -seconds 1" }
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5 { return $Tabs + "`$generator = New-Object System-Random" }
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6 { $global:Tabs = " "; return "} else {" }
7 { $global:Tabs = " "; return "} catch {" }
8 { $global:Tabs = " "; return "} elseif (`$count -eq 0) {" }
9 { return $Tabs + "Write-Host `"Hello World`" " }
10 { $global:Tabs = " "; return "while (`$true) {" }
11 { return $Tabs + "# next part:" }
12 { return $Tabs + "exit 1 # failed" }
13 { return $Tabs + "return 1" }
14 { return $Tabs + "return 0" }
15 { return $Tabs + "Write-Progress `"Working...`" " }
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16 { return $Tabs + "[bool]`$keepAlive = `$true" }
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17 { return $Tabs + "# Copyright © 2023 write-code.ps1. All Rights Reserved." }
18 { $global:Tabs = " "; return "for ([int]`$i = 0; `$i -lt 42; `$i++) {" }
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19 { return $Tabs + "`$stopWatch = [system.diagnostics.stopwatch]::startNew()" }
20 { return $Tabs + "[int]`$elapsed = `$stopWatch.Elapsed.TotalSeconds" }
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21 { $global:Tabs = " "; return "if (`$count -eq 42) {" }
22 { $global:Tabs = " "; return "} finally {" }
23 { return $Tabs + "throw `"Can't open file`" " }
24 { return $Tabs + "Start-Sleep -milliseconds 42" }
25 { return $Tabs + "`$Choice = Read-Host `"Red or blue pill?`"" }
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26 { return $Tabs + "[int]`$answer = 42" }
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27 { $global:Tabs = ""; return "}" }
28 { $global:Tabs = " "; return "try {" }
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29 { $global:Tabs = " "; return "foreach(`$row in `$table) {" }
30 { $global:Tabs = " "; return "foreach(`$file in `$files) {" }
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}
}
try {
while ($true) {
Write-Host -foreground $color "$(GetRandomCodeLine)"
Start-Sleep -milliseconds $speed
}
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of write-code.ps1 as of 01/03/2024 12:10:53)*