Created
April 5, 2018 19:49
-
-
Save theunrepentantgeek/dd59e646b5f120308e75938bf012398c to your computer and use it in GitHub Desktop.
PowerShell script to burst a C# source file containing many classes/interfaces/etc into separate files, each containing one thing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # | |
| # Split a C# source file containing many classes, interfaces, etc, into one file per item | |
| # | |
| param( | |
| # Specify the source C# file that should be burst into separate components | |
| [Parameter(Mandatory=$true)] | |
| [string] | |
| $sourceFile, | |
| # Specify the output folder for all the separated pieces | |
| [Parameter(Mandatory=$true)] | |
| [string] | |
| $outFolder | |
| ) | |
| function Write-Info($message) { | |
| $now = get-date -Format "HH:mm:ss.fff" | |
| Write-Host "[info] $now $message" -ForegroundColor White | |
| } | |
| function Write-Detail($message) { | |
| $now = get-date -Format "HH:mm:ss.fff" | |
| Write-Host "[detl] $now $message" -ForegroundColor Blue | |
| } | |
| function FindPriorBlankLine($line) { | |
| while ($content[$line].Trim() -ne "") { | |
| $line-- | |
| } | |
| $line | |
| } | |
| # Extract a single slice from the file | |
| function Burst-File($name, $start, $finish) { | |
| $outFile = "$outFolder\$name.cs" | |
| Write-Info "Bursting into $outFile" | |
| $fileContent = $content[0..$headerEnds] + $content[$start..$finish] + $content[$footerStarts..$content.Length] | |
| set-content $outFile $fileContent | |
| } | |
| Write-Info "Output folder is $outFolder" | |
| Write-Info "Reading source file $sourceFile" | |
| $content = get-content $sourceFile | |
| Write-Detail "Found $($content.Length) lines." | |
| # Work out where each component's scope starts | |
| # (Name is found from the previous line) | |
| $breaks = 0..($content.Length) | Where { $content[$_] -eq " {" } | |
| $headerEnds = FindPriorBlankLine($breaks[0]) | |
| $footerStarts = 0..($content.Length) | Where { $content[$_] -eq " }" } | Select-Object -Last 1 | |
| # Make sure the last class is burst | |
| $breaks = $breaks + ($footerStarts+1) | |
| $knownKeywords = "public", "enum", "class", "partial", "interface" | |
| $priorStart = $null | |
| $name = $null | |
| foreach($break in $breaks ) { | |
| $start = FindPriorBlankLine($break) | |
| if ($priorStart -ne $null) | |
| { | |
| Burst-File -name $name -start $priorStart -finish $start | |
| } | |
| $priorStart = $start | |
| $name = $content[$break-1].Split(" ", [System.StringSplitOptions]::RemoveEmptyEntries ) | where { $_ -notin $knownKeywords } | Select-Object -First 1 | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment