Initial commit to new repository

2026-04-03 18:22:19 +09:00
commit 4458bb0f52
7672 changed files with 452440 additions and 0 deletions
--- a/scripts/check-encoding.ps1
+++ b/scripts/check-encoding.ps1
@@ -0,0 +1,90 @@
+[CmdletBinding()]
+param(
+    [string]$Root = ""
+)
+
+$ErrorActionPreference = "Stop"
+
+if ([string]::IsNullOrWhiteSpace($Root)) {
+    $basePath = if ($PSScriptRoot) {
+        $PSScriptRoot
+    }
+    elseif ($PSCommandPath) {
+        Split-Path -Parent $PSCommandPath
+    }
+    else {
+        (Get-Location).Path
+    }
+
+    $Root = (Resolve-Path (Join-Path $basePath "..")).Path
+}
+
+$extensions = @(".cs", ".xaml", ".csproj", ".props", ".targets", ".sln", ".json", ".md", ".txt", ".xml", ".yml", ".yaml", ".ps1")
+$utf8Bom = New-Object byte[] 3
+$utf8Bom[0] = 0xEF
+$utf8Bom[1] = 0xBB
+$utf8Bom[2] = 0xBF
+
+$scanRoots = @(
+    (Join-Path $Root "src"),
+    (Join-Path $Root "scripts")
+) | Where-Object { Test-Path $_ }
+
+$files = New-Object System.Collections.Generic.List[System.IO.FileInfo]
+foreach ($scanRoot in $scanRoots) {
+    Get-ChildItem -Path $scanRoot -Recurse -File |
+        Where-Object { $extensions -contains $_.Extension.ToLowerInvariant() } |
+        Where-Object { $_.FullName -notmatch '\\(bin|obj|\.git|\.decompiled|\.decompiledproj|src2|dist|\.tools)\\' } |
+        Where-Object { $_.Name -notlike '*.bak-*' } |
+        Where-Object { $_.Name -notlike '*.broken' } |
+        ForEach-Object { $files.Add($_) }
+}
+
+$rootFiles = @(".editorconfig", ".gitattributes", "README.md", "AxCopilot.sln", "CLAUDE.md")
+foreach ($relativePath in $rootFiles) {
+    $fullPath = Join-Path $Root $relativePath
+    if (Test-Path $fullPath) {
+        $files.Add((Get-Item $fullPath))
+    }
+}
+
+$problems = New-Object System.Collections.Generic.List[object]
+
+foreach ($file in $files) {
+    $bytes = [System.IO.File]::ReadAllBytes($file.FullName)
+    if ($bytes.Length -lt 3) {
+        $problems.Add([pscustomobject]@{
+            File = $file.FullName
+            Issue = "too-short-to-confirm-bom"
+        })
+        continue
+    }
+
+    $hasBom = $bytes[0] -eq $utf8Bom[0] -and $bytes[1] -eq $utf8Bom[1] -and $bytes[2] -eq $utf8Bom[2]
+    if (-not $hasBom) {
+        $problems.Add([pscustomobject]@{
+            File = $file.FullName
+            Issue = "missing-utf8-bom"
+        })
+        continue
+    }
+
+    try {
+        $null = [System.Text.Encoding]::UTF8.GetString($bytes, 3, $bytes.Length - 3)
+    }
+    catch {
+        $problems.Add([pscustomobject]@{
+            File = $file.FullName
+            Issue = "invalid-utf8-content"
+        })
+    }
+}
+
+if ($problems.Count -eq 0) {
+    Write-Host "Encoding check passed. All scanned files use UTF-8 BOM."
+    exit 0
+}
+
+Write-Host "Encoding check found issues:" -ForegroundColor Yellow
+$problems | Sort-Object File | Format-Table -AutoSize
+exit 1