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waypoit debuguing

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Princess Pi
2026-09-25 16:52:30 -06:00
parent 251c9aa06c
commit 56b08f32da
1 changed files with 421 additions and 434 deletions
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Windows-Scripts/checksum.ps1
+57 -70
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@@ -60,13 +60,12 @@ param(
)
# --- ENVIRONMENT SANITY CHECK ---
# Ensure PowerShell 7+ is used since ForEach-Object -Parallel is required.
if ($PSVersionTable.PSVersion.Major -lt 7) {
Write-Error "checksum: This script requires PowerShell 7 or higher for parallel execution (-Parallel support). Current version is $($PSVersionTable.PSVersion)."
exit 1
}
begin {
# --- HELPER FUNCTIONS ---
function Show-Help {
@'
@@ -143,14 +142,14 @@ Princess Pi LOVES YOU!~
https://linktr.ee/princesspi3
'@
};
}
function Write-ErrorWithHelp {
param([string]$ErrorMessage);
Show-Help;
Write-Host "";
Write-Error $ErrorMessage;
};
}
function Show-PrincessPiArt {
$art = @'
@@ -213,7 +212,7 @@ https://linktr.ee/princesspi3
'@
Write-Host $art -ForegroundColor Blue;
};
}
function Get-AlgorithmFromHashLength {
param([string]$HashString);
@@ -228,11 +227,10 @@ https://linktr.ee/princesspi3
Write-ErrorWithHelp "checksum: Could not auto-detect algorithm for hash length $($HashString.Length). Please specify -Algorithm.";
return $null;
}
};
};
}
}
process {
# --- MAIN EXECUTION FLOW ---
$helpInPath = $false;
if ($FilePath) {
foreach ($p in ($FilePath)) {
@@ -240,24 +238,23 @@ process {
$helpInPath = $true;
break;
}
};
};
}
}
if ($Help.IsPresent -or $helpInPath) {
Show-Help;
return;
};
}
if ($PrincessPi.IsPresent) {
Show-PrincessPiArt;
return;
};
}
if (-not [string]::IsNullOrWhiteSpace($Algorithm)) {
$Algorithm = $Algorithm.ToUpper();
};
}
# Determine if progress bar should display (-r, -c/-Check, or wildcard input '*')
$isWildcardGlobal = $false;
if ($FilePath) {
foreach ($p in $FilePath) {
@@ -271,7 +268,7 @@ process {
if (-not $FilePath -or $FilePath.Count -eq 0) {
Write-ErrorWithHelp "checksum: Missing file path parameter. Use -Help for usage.";
return;
};
}
$allItems = @();
$skipExtensions = @('.md5', '.sha1', '.sha256', '.sha384', '.sha512');
@@ -288,43 +285,42 @@ process {
} else {
$resolvedItems = Get-Item -Path ($pathEntry) -ErrorAction 'SilentlyContinue';
}
};
}
if (-not $resolvedItems) {
Write-ErrorWithHelp "checksum: $($pathEntry): No such file or directory";
continue;
};
}
$explicitFileFound = $false;
if ((-not $isWildcard) -and (Test-Path -Path ($pathEntry) -PathType 'Leaf')) {
$explicitFileFound = $true;
};
}
foreach ($item in ($resolvedItems)) {
if ($item.PSIsContainer) { continue; };
if ($item.PSIsContainer) { continue; }
if (-not $explicitFileFound) {
if ($skipExtensions -contains $item.Extension.ToLower()) {
continue;
}
};
}
$allItems += $item;
};
};
};
}
}
}
# --- DIRECT MATCH MODE (-m / -Match) ---
if ($PSCmdlet.ParameterSetName -eq 'Match') {
if ([string]::IsNullOrWhiteSpace($Algorithm)) {
$Algorithm = Get-AlgorithmFromHashLength -HashString ($Match);
if (-not $Algorithm) { return; };
};
if (-not $Algorithm) { return; }
}
$expectedHash = $Match.Trim().ToLower();
$totalFiles = $allItems.Count;
$currentIndex = 0;
# Stream parallel results and update progress bar in real time
$allItems | ForEach-Object -Parallel {
$item = $_
$algo = $using:Algorithm
@@ -332,8 +328,8 @@ process {
$actualHash = (Get-FileHash -Path ($item.FullName) -Algorithm ($algo)).Hash.ToLower();
$targetFile = Resolve-Path -Path ($item.FullName) -Relative -ErrorAction 'SilentlyContinue';
if (-not $targetFile) { $targetFile = $item.Name; };
if ($targetFile.StartsWith(".\") -or $targetFile.StartsWith("./")) { $targetFile = $targetFile.Substring(2); };
if (-not $targetFile) { $targetFile = $item.Name; }
if ($targetFile.StartsWith(".\") -or $targetFile.StartsWith("./")) { $targetFile = $targetFile.Substring(2); }
[PSCustomObject]@{
TargetFile = $targetFile
@@ -352,7 +348,7 @@ process {
Write-Host "$($_.TargetFile): " -NoNewline;
Write-Host "FAILED" -ForegroundColor Red;
}
};
}
if ($showProgress) {
Write-Progress -Activity "Matching Checksums ($Algorithm)" -Completed;
@@ -368,12 +364,12 @@ process {
if (Test-Path -Path ($Check) -PathType 'Leaf') {
$checkFiles = @(Get-Item -Path ($Check));
}
};
}
if (-not $checkFiles -or $checkFiles.Count -eq 0) {
Write-ErrorWithHelp "checksum: $($Check): No such file or directory";
return;
};
}
foreach ($cf in ($checkFiles)) {
$lines = Get-Content -Path ($cf.FullName);
@@ -382,7 +378,7 @@ process {
$fileAlgo = $Algorithm;
if ([string]::IsNullOrWhiteSpace($fileAlgo)) {
foreach ($line in ($lines)) {
if ([string]::IsNullOrWhiteSpace($line) -or $line.StartsWith("#")) { continue; };
if ([string]::IsNullOrWhiteSpace($line) -or $line.StartsWith("#")) { continue; }
if ($line -match '^([a-fA-F0-9]+)\s+') {
$fileAlgo = Get-AlgorithmFromHashLength -HashString ($Matches[1]);
@@ -392,14 +388,13 @@ process {
$fileAlgo = Get-AlgorithmFromHashLength -HashString ($Matches[1]);
break;
}
};
if ([string]::IsNullOrWhiteSpace($fileAlgo)) { $fileAlgo = 'SHA256'; };
};
}
if ([string]::IsNullOrWhiteSpace($fileAlgo)) { $fileAlgo = 'SHA256'; }
}
# Parse verification items
$verifyItems = @();
foreach ($line in ($lines)) {
if ([string]::IsNullOrWhiteSpace($line) -or $line.StartsWith("#")) { continue; };
if ([string]::IsNullOrWhiteSpace($line) -or $line.StartsWith("#")) { continue; }
$expectedHash = $null;
$targetFile = $null;
@@ -411,7 +406,7 @@ process {
elseif ($line -match '^([a-fA-F0-9]{128}|[a-fA-F0-9]{96}|[a-fA-F0-9]{64}|[a-fA-F0-9]{40}|[a-fA-F0-9]{32})[* ]?(.*)$') {
$expectedHash = $Matches[1].ToLower();
$targetFile = $Matches[2].Trim().TrimStart('*');
};
}
if ($expectedHash -and $targetFile) {
$targetFullPath = Join-Path -Path ($baseDir) -ChildPath ($targetFile);
@@ -427,7 +422,6 @@ process {
$totalFiles = $verifyItems.Count;
$currentIndex = 0;
# Run verification items in parallel and stream progress live
$verifyItems | ForEach-Object -Parallel {
$item = $_
$algo = $using:fileAlgo
@@ -436,8 +430,8 @@ process {
$actualHash = (Get-FileHash -Path ($item.TargetFullPath) -Algorithm ($algo)).Hash.ToLower();
$displayPath = Resolve-Path -Path ($item.TargetFullPath) -Relative -ErrorAction 'SilentlyContinue';
if (-not $displayPath) { $displayPath = $item.TargetFile; };
if ($displayPath.StartsWith(".\") -or $displayPath.StartsWith("./")) { $displayPath = $displayPath.Substring(2); };
if (-not $displayPath) { $displayPath = $item.TargetFile; }
if ($displayPath.StartsWith(".\") -or $displayPath.StartsWith("./")) { $displayPath = $displayPath.Substring(2); }
[PSCustomObject]@{
DisplayPath = $displayPath
@@ -448,8 +442,8 @@ process {
$displayPath = $item.TargetFile;
if ($item.BaseDir -ne (Get-Location).Path) {
$displayPath = Join-Path -Path (Resolve-Path -Path ($item.BaseDir) -Relative -ErrorAction 'SilentlyContinue') -ChildPath ($item.TargetFile);
if ($displayPath.StartsWith(".\") -or $displayPath.StartsWith("./")) { $displayPath = $displayPath.Substring(2); };
};
if ($displayPath.StartsWith(".\") -or $displayPath.StartsWith("./")) { $displayPath = $displayPath.Substring(2); }
}
[PSCustomObject]@{
DisplayPath = $displayPath
Status = "FAILED open or read"
@@ -470,21 +464,20 @@ process {
} else {
Write-Host "FAILED" -ForegroundColor Red;
}
};
}
Write-Progress -Activity "Verifying Checksums ($fileAlgo)" -Completed;
};
}
}
# --- GENERATION MODE ---
else {
if ([string]::IsNullOrWhiteSpace($Algorithm)) {
$Algorithm = 'SHA256';
};
}
$wantCustomOut = $PSBoundParameters.ContainsKey('OutFile');
$wantAutoOut = $Save.IsPresent;
if ($wantCustomOut -or $wantAutoOut) {
# Recursive wildcard auto-saves per directory
if ($Recursive -and $isWildcardGlobal) {
$groupedItems = $allItems | Group-Object DirectoryName;
@@ -496,7 +489,7 @@ process {
$currentOutFile = Join-Path -Path ($dirPath) -ChildPath ($OutFile);
} else {
$currentOutFile = Join-Path -Path ($dirPath) -ChildPath "checksums.$($Algorithm.ToLower())";
};
}
$totalFiles = $filesInDir.Count;
$currentIndex = 0;
@@ -509,10 +502,10 @@ process {
$hash = (Get-FileHash -Path ($item.FullName) -Algorithm ($algo)).Hash.ToLower();
$relativePath = Resolve-Path -Path ($item.FullName) -Relative -ErrorAction 'SilentlyContinue';
if (-not $relativePath) { $relativePath = $item.Name; };
if (-not $relativePath) { $relativePath = $item.Name; }
if ($relativePath.StartsWith(".\") -or $relativePath.StartsWith("./")) {
$relativePath = $relativePath.Substring(2);
};
}
[PSCustomObject]@{
Item = $item
@@ -529,23 +522,22 @@ process {
$linesToWrite += $_.OutputLine;
Write-Output $_.OutputLine;
};
}
if ($showProgress) {
Write-Progress -Activity "Computing Checksums ($Algorithm)" -Completed;
}
Set-Content -Path ($currentOutFile) -Value $linesToWrite -Encoding utf8;
};
}
}
else {
# Custom file OR Auto file with a wildcard
if ($wantCustomOut -or ($wantAutoOut -and $isWildcardGlobal)) {
if ($wantCustomOut) {
$singleOutFile = $OutFile;
} else {
$singleOutFile = "checksums.$($Algorithm.ToLower())";
};
}
$totalFiles = $allItems.Count;
$currentIndex = 0;
@@ -558,10 +550,10 @@ process {
$hash = (Get-FileHash -Path ($item.FullName) -Algorithm ($algo)).Hash.ToLower();
$relativePath = Resolve-Path -Path ($item.FullName) -Relative -ErrorAction 'SilentlyContinue';
if (-not $relativePath) { $relativePath = $item.Name; };
if (-not $relativePath) { $relativePath = $item.Name; }
if ($relativePath.StartsWith(".\") -or $relativePath.StartsWith("./")) {
$relativePath = $relativePath.Substring(2);
};
}
[PSCustomObject]@{
Item = $item
@@ -578,7 +570,7 @@ process {
$linesToWrite += $_.OutputLine;
Write-Output $_.OutputLine;
};
}
if ($showProgress) {
Write-Progress -Activity "Computing Checksums ($Algorithm)" -Completed;
@@ -586,7 +578,6 @@ process {
Set-Content -Path ($singleOutFile) -Value $linesToWrite -Encoding utf8;
}
# Auto file for explicit individual files (No wildcard)
else {
$totalFiles = $allItems.Count;
$currentIndex = 0;
@@ -598,10 +589,10 @@ process {
$hash = (Get-FileHash -Path ($item.FullName) -Algorithm ($algo)).Hash.ToLower();
$relativePath = Resolve-Path -Path ($item.FullName) -Relative -ErrorAction 'SilentlyContinue';
if (-not $relativePath) { $relativePath = $item.Name; };
if (-not $relativePath) { $relativePath = $item.Name; }
if ($relativePath.StartsWith(".\") -or $relativePath.StartsWith("./")) {
$relativePath = $relativePath.Substring(2);
};
}
[PSCustomObject]@{
Item = $item
@@ -618,15 +609,14 @@ process {
Write-Output $_.OutputLine;
Set-Content -Path ($_.ItemOutFile) -Value $_.OutputLine -Encoding utf8;
};
}
if ($showProgress) {
Write-Progress -Activity "Computing Checksums ($Algorithm)" -Completed;
}
};
};
}
# Standard console output (No save flags passed)
}
}
else {
$totalFiles = $allItems.Count;
$currentIndex = 0;
@@ -638,10 +628,10 @@ process {
$hash = (Get-FileHash -Path ($item.FullName) -Algorithm ($algo)).Hash.ToLower();
$relativePath = Resolve-Path -Path ($item.FullName) -Relative -ErrorAction 'SilentlyContinue';
if (-not $relativePath) { $relativePath = $item.Name; };
if (-not $relativePath) { $relativePath = $item.Name; }
if ($relativePath.StartsWith(".\") -or $relativePath.StartsWith("./")) {
$relativePath = $relativePath.Substring(2);
};
}
[PSCustomObject]@{
Item = $item
@@ -657,13 +647,10 @@ process {
}
Write-Output $_.OutputLine;
};
}
if ($showProgress) {
Write-Progress -Activity "Computing Checksums ($Algorithm)" -Completed;
}
};
}
}
end {}