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https://github.com/fleschutz/PowerShell.git
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87 lines
2.5 KiB
Markdown
87 lines
2.5 KiB
Markdown
Script: *count-lines.ps1*
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========================
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This PowerShell script counts the number of lines in text files (.txt/.md/.c/.h/.cpp/.hpp/.java/.py/.ps1/.bat) within a directory tree.
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Parameters
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----------
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```powershell
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PS> ./count-lines.ps1 [[-pathToDirTree] <String>] [<CommonParameters>]
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-pathToDirTree <String>
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Specifies the path to the directory tree.
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Required? false
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Position? 1
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Default value
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Accept pipeline input? false
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Accept wildcard characters? false
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./count-lines.ps1 C:\Repos\cmake
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✔️ Found 639921 lines in 11411 text files within 📂cmake in 34 sec.
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Counts the number of lines
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.DESCRIPTION
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This PowerShell script counts the number of lines in text files (.txt/.md/.c/.h/.cpp/.hpp/.java/.py/.ps1/.bat) within a directory tree.
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.PARAMETER pathToDirTree
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Specifies the path to the directory tree.
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.EXAMPLE
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PS> ./count-lines.ps1 C:\Repos\cmake
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✔️ Found 639921 lines in 11411 text files within 📂cmake in 34 sec.
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$pathToDirTree = "")
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try {
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if ($pathToDirTree -eq "" ) { $pathToDirTree = Read-Host "Enter the path to the directory tree" }
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$stopWatch = [system.diagnostics.stopwatch]::startNew()
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$pathToDirTree = Resolve-Path "$pathToDirTree"
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Write-Progress "Counting lines within $pathToDirTree ..."
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[int64]$numFiles = [int64]$numLines = 0
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Get-ChildItem -Path $pathToDirTree -Include *.txt,*.md,*.c,*.h,*.cpp,*.hpp,*.java,*.py,*.ps1,*.bat -Recurse | ForEach-Object {
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$numLines += (Get-Content $_.FullName | Measure-Object -line).Lines
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$numFiles++
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}
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$folderName = (Get-Item "$pathToDirTree").Name
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Write-Progress -completed " "
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[int]$Elapsed = $stopWatch.Elapsed.TotalSeconds
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"✔️ Found $numLines lines in $numFiles text files within 📂$folderName in $Elapsed sec."
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of count-lines.ps1 as of 05/19/2024 10:25:19)*
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