fix(windows): align source channel and prerelease binaries

Refs #538

bin/update.ps1

@@ -0,0 +1,126 @@
+# Mole - Update Command
+# Updates a source-channel installation from the windows branch.
+
+#Requires -Version 5.1
+param(
+    [Alias('h')]
+    [switch]$ShowHelp
+)
+
+$ErrorActionPreference = "Stop"
+
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$windowsDir = Split-Path -Parent $scriptDir
+$installScript = Join-Path $windowsDir "install.ps1"
+$gitDir = Join-Path $windowsDir ".git"
+
+function Show-UpdateHelp {
+    $esc = [char]27
+    Write-Host ""
+    Write-Host "$esc[1;35mmo update$esc[0m - Update the Windows source channel"
+    Write-Host ""
+    Write-Host "$esc[33mUsage:$esc[0m mo update"
+    Write-Host ""
+    Write-Host "$esc[33mBehavior:$esc[0m"
+    Write-Host "  - Pulls the latest commit from origin/windows"
+    Write-Host "  - Re-runs the local installer in-place"
+    Write-Host "  - Rebuilds analyze/status if Go is available"
+    Write-Host ""
+    Write-Host "$esc[33mNotes:$esc[0m"
+    Write-Host "  - Works only for git-based source installs"
+    Write-Host "  - Legacy copied installs should be reinstalled with quick-install"
+    Write-Host ""
+}
+
+function Test-InstallDirOnUserPath {
+    param([string]$Path)
+
+    $currentPath = [Environment]::GetEnvironmentVariable("PATH", "User")
+    if (-not $currentPath) {
+        return $false
+    }
+
+    return $currentPath -split ";" | Where-Object { $_ -eq $Path }
+}
+
+if ($ShowHelp) {
+    Show-UpdateHelp
+    return
+}
+
+if (-not (Get-Command git -ErrorAction SilentlyContinue)) {
+    Write-Host "Git is not installed. Install Git to use 'mo update'." -ForegroundColor Red
+    exit 1
+}
+
+if (-not (Test-Path $installScript)) {
+    Write-Host "Installer not found at: $installScript" -ForegroundColor Red
+    exit 1
+}
+
+if (-not (Test-Path $gitDir)) {
+    Write-Host "This installation is not a git-based source install." -ForegroundColor Red
+    Write-Host "Reinstall with quick-install to enable 'mo update'." -ForegroundColor Yellow
+    exit 1
+}
+
+$dirtyOutput = & git -C $windowsDir status --porcelain --untracked-files=no 2>&1
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Failed to inspect git status: $dirtyOutput" -ForegroundColor Red
+    exit 1
+}
+
+if ($dirtyOutput) {
+    Write-Host "Local tracked changes detected in the installation directory." -ForegroundColor Red
+    Write-Host "Commit or discard them before running 'mo update'." -ForegroundColor Yellow
+    exit 1
+}
+
+$remote = (& git -C $windowsDir remote get-url origin 2>&1).Trim()
+if ($LASTEXITCODE -ne 0 -or -not $remote) {
+    Write-Host "Git remote 'origin' is not configured for this install." -ForegroundColor Red
+    exit 1
+}
+
+$branch = (& git -C $windowsDir branch --show-current 2>&1).Trim()
+if ($LASTEXITCODE -ne 0 -or -not $branch) {
+    $branch = "windows"
+}
+
+$before = (& git -C $windowsDir rev-parse --short HEAD 2>&1).Trim()
+if ($LASTEXITCODE -ne 0 -or -not $before) {
+    Write-Host "Failed to read current revision." -ForegroundColor Red
+    exit 1
+}
+
+Write-Host "Updating source from $remote ($branch)..." -ForegroundColor Cyan
+
+$pullOutput = & git -C $windowsDir pull --ff-only origin $branch 2>&1
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Failed to update source: $pullOutput" -ForegroundColor Red
+    exit 1
+}
+
+$after = (& git -C $windowsDir rev-parse --short HEAD 2>&1).Trim()
+if ($LASTEXITCODE -ne 0 -or -not $after) {
+    Write-Host "Updated source, but failed to read the new revision." -ForegroundColor Red
+    exit 1
+}
+
+if ($after -eq $before) {
+    Write-Host "Already up to date at $after." -ForegroundColor Green
+}
+else {
+    Write-Host "Updated source: $before -> $after" -ForegroundColor Green
+}
+
+$installArgs = @(
+    "-InstallDir", $windowsDir
+)
+
+if (Test-InstallDirOnUserPath -Path $windowsDir) {
+    $installArgs += "-AddToPath"
+}
+
+Write-Host "Refreshing local installation..." -ForegroundColor Cyan
+& $installScript @installArgs