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Data update

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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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68
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-1.psh
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@ -1,68 +0,0 @@
function Read-ConfigurationFile
{
[CmdletBinding()]
Param
(
# Path to the configuration file. Default is "C:\ConfigurationFile.cfg"
[Parameter(Mandatory=$false, Position=0)]
[string]
$Path = "C:\ConfigurationFile.cfg"
)
[string]$script:fullName = ""
[string]$script:favouriteFruit = ""
[bool]$script:needsPeeling = $false
[bool]$script:seedsRemoved = $false
[string[]]$script:otherFamily = @()
function Get-Value ([string]$Line)
{
if ($Line -match "=")
{
[string]$value = $Line.Split("=",2).Trim()[1]
}
elseif ($Line -match " ")
{
[string]$value = $Line.Split(" ",2).Trim()[1]
}
$value
}
# Process each line in file that is not a comment.
Get-Content $Path | Select-String -Pattern "^[^#;]" | ForEach-Object {
[string]$line = $_.Line.Trim()
if ($line -eq [String]::Empty)
{
# do nothing for empty lines
}
elseif ($line.ToUpper().StartsWith("FULLNAME"))
{
$script:fullName = Get-Value $line
}
elseif ($line.ToUpper().StartsWith("FAVOURITEFRUIT"))
{
$script:favouriteFruit = Get-Value $line
}
elseif ($line.ToUpper().StartsWith("NEEDSPEELING"))
{
$script:needsPeeling = $true
}
elseif ($line.ToUpper().StartsWith("SEEDSREMOVED"))
{
$script:seedsRemoved = $true
}
elseif ($line.ToUpper().StartsWith("OTHERFAMILY"))
{
$script:otherFamily = (Get-Value $line).Split(',').Trim()
}
}
Write-Verbose -Message ("{0,-15}= {1}" -f "FULLNAME", $script:fullName)
Write-Verbose -Message ("{0,-15}= {1}" -f "FAVOURITEFRUIT", $script:favouriteFruit)
Write-Verbose -Message ("{0,-15}= {1}" -f "NEEDSPEELING", $script:needsPeeling)
Write-Verbose -Message ("{0,-15}= {1}" -f "SEEDSREMOVED", $script:seedsRemoved)
Write-Verbose -Message ("{0,-15}= {1}" -f "OTHERFAMILY", ($script:otherFamily -join ", "))
}

1
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-2.psh
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Read-ConfigurationFile -Path .\temp.txt -Verbose

1
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-3.psh
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Get-Variable -Name fullName, favouriteFruit, needsPeeling, seedsRemoved, otherFamily

88
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-4.psh
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@ -1,88 +0,0 @@
Function Read-ConfigurationFile {
[CmdletBinding()]
[OutputType([Collections.Specialized.OrderedDictionary])]
Param (
[Parameter(
Mandatory=$true,
Position=0
)
]
[Alias('LiteralPath')]
[ValidateScript({
Test-Path -LiteralPath $PSItem -PathType 'Leaf'
})
]
[String]
$_LiteralPath
)
Begin {
Function Houdini-Value ([String]$_Text) {
$__Aux = $_Text.Trim()
If ($__Aux.Length -eq 0) {
$__Aux = $true
} ElseIf ($__Aux.Contains(',')) {
$__Aux = $__Aux.Split(',') |
ForEach-Object {
If ($PSItem.Trim().Length -ne 0) {
$PSItem.Trim()
}
}
}
Return $__Aux
}
}
Process {
$__Configuration = [Ordered]@{}
# Config equivalent pattern
# Select-String -Pattern '^\s*[^\s;#=]+.*\s*$' -LiteralPath '.\filename.cfg'
Switch -Regex -File $_LiteralPath {
'^\s*[;#=]|^\s*$' {
Write-Verbose -Message "v$(' '*20)ignored"
Write-Verbose -Message $Matches[0]
Continue
}
'^([^=]+)=(.*)$' {
Write-Verbose -Message '↓← ← ← ← ← ← ← ← ← ← equal pattern'
Write-Verbose -Message $Matches[0]
$__Name,$__Value = $Matches[1..2]
$__Configuration[$__Name.Trim()] = Houdini-Value($__Value)
Continue
}
'^\s*([^\s;#=]+)(.*)(\s*)$' {
Write-Verbose -Message '↓← ← ← ← ← ← ← ← ← ← space or tab pattern or only name'
Write-Verbose -Message $Matches[0]
$__Name,$__Value = $Matches[1..2]
$__Configuration[$__Name.Trim()] = Houdini-Value($__Value)
Continue
}
}
Return $__Configuration
}
}
Function Show-Value ([Collections.Specialized.OrderedDictionary]$_Dictionary, $_Index, $_SubIndex) {
$__Aux = $_Index + ' = '
If ($_Dictionary[$_Index] -eq $null) {
$__Aux += $false
} ElseIf ($_Dictionary[$_Index].Count -gt 1) {
If ($_SubIndex -eq $null) {
$__Aux += $_Dictionary[$_Index] -join ','
} Else {
$__Aux = $_Index + '(' + $_SubIndex + ') = '
If ($_Dictionary[$_Index][$_SubIndex] -eq $null) {
$__Aux += $false
} Else {
$__Aux += $_Dictionary[$_Index][$_SubIndex]
}
}
} Else {
$__Aux += $_Dictionary[$_Index]
}
Return $__Aux
}

1
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-5.psh
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$Configuration = Read-ConfigurationFile -LiteralPath '.\config.cfg'

1
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-6.psh
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$Configuration

8
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-7.psh
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Show-Value $Configuration 'fullname'
Show-Value $Configuration 'favouritefruit'
Show-Value $Configuration 'needspeeling'
Show-Value $Configuration 'seedsremoved'
Show-Value $Configuration 'otherfamily'
Show-Value $Configuration 'otherfamily' 0
Show-Value $Configuration 'otherfamily' 1
Show-Value $Configuration 'otherfamily' 2

45
Task/Read-a-configuration-file/PowerShell/read-a-configuration-file-8.psh
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'$Configuration[''fullname'']'
$Configuration['fullname']
'$Configuration.''fullname'''
$Configuration.'fullname'
'$Configuration.Item(''fullname'')'
$Configuration.Item('fullname')
'$Configuration[0]'
$Configuration[0]
'$Configuration.Item(0)'
$Configuration.Item(0)
' '
'=== $Configuration[''otherfamily''] ==='
$Configuration['otherfamily']
'=== $Configuration[''otherfamily''][0] ==='
$Configuration['otherfamily'][0]
'=== $Configuration[''otherfamily''][1] ==='
$Configuration['otherfamily'][1]
' '
'=== $Configuration.''otherfamily'' ==='
$Configuration.'otherfamily'
'=== $Configuration.''otherfamily''[0] ==='
$Configuration.'otherfamily'[0]
'=== $Configuration.''otherfamily''[1] ==='
$Configuration.'otherfamily'[1]
' '
'=== $Configuration.Item(''otherfamily'') ==='
$Configuration.Item('otherfamily')
'=== $Configuration.Item(''otherfamily'')[0] ==='
$Configuration.Item('otherfamily')[0]
'=== $Configuration.Item(''otherfamily'')[1] ==='
$Configuration.Item('otherfamily')[1]
' '
'=== $Configuration[3] ==='
$Configuration[3]
'=== $Configuration[3][0] ==='
$Configuration[3][0]
'=== $Configuration[3][1] ==='
$Configuration[3][1]
' '
'=== $Configuration.Item(3) ==='
$Configuration.Item(3)
'=== $Configuration.Item(3).Item(0) ==='
$Configuration.Item(3).Item(0)
'=== $Configuration.Item(3).Item(1) ==='
$Configuration.Item(3).Item(1)