62 lines
1.6 KiB
PowerShell
62 lines
1.6 KiB
PowerShell
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function Get-HistoryEntries {
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<#
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.SYNOPSIS
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Get the history according to what was saved by PSReadLine
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#>
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[CmdletBinding()]
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[OutputType([System.Collections.ArrayList])]
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param (
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[switch]$SkipMultilines,
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[switch]$OnlyMultilines,
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[switch]$SkipLongLines,
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[Parameter()]
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[string[]]$AdditionalPath
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)
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$logLead = Get-LogLeadName
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$longLineLength = 120 # 120 characters is a pretty long line
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if ($SkipMultilines -and $OnlyMultilines) {
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throw "$logLead : You can't specify both skip and only multilines"
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}
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try {
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$path = (Get-PSReadlineOption).HistorySavePath
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} catch {
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Write-Warning "$logLead : Is PSReadLine installed? Can't find the history save path"
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return
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}
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$lines = @()
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foreach ($filePath in $AdditionalPath) {
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$lines += Get-Content -Path $filePath
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}
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$lines += Get-Content -Path $path
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$records = New-Object -TypeName "System.Collections.ArrayList"
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$isMultiline = $false
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$groupedLines = @()
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foreach ($line in $lines) {
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if ($line.EndsWith('`')) {
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$line = $line.TrimEnd('`')
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$groupedLines += $line
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$isMultiline = $true
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continue
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}
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$groupedLines += $line
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$lineIsLong = ($groupedLines -join '').Length -gt $longLineLength
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$skipAdd = ($SkipLongLines -and $lineIsLong) -or ($OnlyMultilines -and !$isMultiline) -or ($SkipMultilines -and $isMultiline)
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if (!$skipAdd) {
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$records.Add($groupedLines) | Out-Null
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}
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$groupedLines = @()
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$isMultiline = $false
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}
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return $records
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}
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