Alby96andClaude Opus 5
75c4c55f81
F5 now builds, installs and attaches the debugger on the emulator, with the emulator booted automatically first, so there is no manual setup step between opening the project and stepping through code. tool/start_emulator.ps1 backs the preLaunchTask and is idempotent: it returns in about three seconds when a device is already attached, so re-launching the debugger cannot stack emulator instances. It fails with a useful message when the AVD is missing rather than hanging until a timeout. Five configurations rather than one, because they answer different questions. The profile-mode entry matters most for what comes next: debug builds run the Dart VM unoptimised, so the radar animation always looks worse than it is, and milestone 3's acceptance criterion is about whether it runs smoothly. The Windows entry trades the map away for a launch that takes seconds, which is worth it for pure UI work. Verified on this machine: the script cold-boots the AVD and waits for sys.boot_completed, and a second run exits immediately. Also removes the broken pixel_7_-_api_35 AVD, which could not boot because its system image was never installed. That returned 4.8 GB, taking free disk from 3.5 GB to 10.7 GB. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
86 lines
2.8 KiB
PowerShell
86 lines
2.8 KiB
PowerShell
<#
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.SYNOPSIS
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Boots the Nuvolari Android emulator, unless one is already running.
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.DESCRIPTION
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Used as the preLaunchTask for the VS Code debug configurations, so pressing
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F5 works from a cold machine without a separate manual step.
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Idempotent on purpose: if a device is already attached the script returns
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immediately, so re-launching the debugger does not stack emulator instances.
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.PARAMETER Avd
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Name of the AVD to boot. Defaults to the one this project sets up.
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.PARAMETER TimeoutSeconds
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How long to wait for the boot to complete. Quickboot snapshots are disabled
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on this AVD to save disk, so a cold boot takes a minute or two.
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.EXAMPLE
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.\tool\start_emulator.ps1
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#>
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[CmdletBinding()]
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param(
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[string]$Avd = 'nuvolari',
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[int]$TimeoutSeconds = 300
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)
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$ErrorActionPreference = 'Stop'
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$sdk = if ($env:ANDROID_HOME) { $env:ANDROID_HOME }
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elseif ($env:ANDROID_SDK_ROOT) { $env:ANDROID_SDK_ROOT }
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else { 'C:\Android\Sdk' }
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$adb = Join-Path $sdk 'platform-tools\adb.exe'
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$emulator = Join-Path $sdk 'emulator\emulator.exe'
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foreach ($tool in @($adb, $emulator)) {
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if (-not (Test-Path $tool)) {
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throw "Not found: $tool. Set ANDROID_HOME or install the Android SDK."
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}
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}
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function Get-AttachedDevice {
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# `adb devices` prints a header line, then "<id>\tdevice" for each ready
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# device. Anything in another state (offline, unauthorized) does not count.
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$lines = & $adb devices 2>$null | Select-Object -Skip 1
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foreach ($line in $lines) {
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if ($line -match '^(\S+)\s+device$') { return $Matches[1] }
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}
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return $null
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}
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$existing = Get-AttachedDevice
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if ($existing) {
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Write-Host "Device already attached: $existing" -ForegroundColor Green
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exit 0
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}
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$available = & $emulator -list-avds 2>$null
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if ($available -notcontains $Avd) {
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throw "AVD '$Avd' does not exist. Available: $($available -join ', '). See docs/roadmap.md for how it was created."
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}
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Write-Host "Booting emulator '$Avd' (cold boot, snapshots are disabled)..." -ForegroundColor Cyan
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# Detached, with its own window, so the debug session does not own its lifetime
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# and stopping the debugger leaves the emulator up for the next run.
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Start-Process -FilePath $emulator `
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-ArgumentList @('-avd', $Avd, '-no-audio', '-no-boot-anim', '-gpu', 'host') `
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-WindowStyle Minimized | Out-Null
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$deadline = (Get-Date).AddSeconds($TimeoutSeconds)
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while ((Get-Date) -lt $deadline) {
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$device = Get-AttachedDevice
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if ($device) {
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$booted = (& $adb -s $device shell getprop sys.boot_completed 2>$null) -replace '\s', ''
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if ($booted -eq '1') {
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Write-Host "Emulator ready: $device" -ForegroundColor Green
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exit 0
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}
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}
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Start-Sleep -Seconds 3
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}
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throw "Emulator '$Avd' did not finish booting within $TimeoutSeconds seconds."
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