Add Windows installer for OpenCode TPS Meter

install.ps1

@@ -0,0 +1,227 @@
+# OpenCode TPS Meter Windows Installer
+# Requires: git, curl, bun (in PATH or at %USERPROFILE%\.bun\bin\bun.exe)
+
+param(
+    [string]$Version
+)
+
+$ErrorActionPreference = "Stop"
+
+$REPO_RAW_BASE = "https://raw.githubusercontent.com/guard22/opencode-tps-meter/main"
+$UPSTREAM_REPO = "https://github.com/anomalyco/opencode.git"
+$INSTALL_ROOT = Join-Path $env:LOCALAPPDATA "opencode-tps-meter"
+$RELEASES_DIR = Join-Path $INSTALL_ROOT "releases"
+$CURRENT_LINK = Join-Path $INSTALL_ROOT "current"
+$SCRIPT_DIR = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$MANIFEST_LOCAL = Join-Path $SCRIPT_DIR "manifest.sh"
+$MANIFEST_DOWNLOADED = Join-Path $INSTALL_ROOT "manifest.sh"
+
+function Write-Status($msg) {
+    Write-Host "[opencode-tps-meter] $msg" -ForegroundColor Cyan
+}
+
+function Write-Err($msg) {
+    Write-Host "[opencode-tps-meter] ERROR: $msg" -ForegroundColor Red
+    exit 1
+}
+
+function Test-Command($cmd) {
+    $null -ne (Get-Command $cmd -ErrorAction SilentlyContinue)
+}
+
+function Get-BunPath {
+    $bunCmd = Get-Command bun -ErrorAction SilentlyContinue
+    if ($bunCmd) {
+        return $bunCmd.Source
+    }
+    $defaultBun = Join-Path $env:USERPROFILE ".bun\bin\bun.exe"
+    if (Test-Path $defaultBun) {
+        return $defaultBun
+    }
+    return $null
+}
+
+function Load-Manifest {
+    if (Test-Path $MANIFEST_LOCAL) {
+        $content = Get-Content $MANIFEST_LOCAL -Raw
+        if ($content -match 'LATEST_SUPPORTED="([^"]+)"') {
+            $script:LATEST_SUPPORTED = $matches[1]
+        }
+        return
+    }
+    $manifestDir = Split-Path -Parent $MANIFEST_DOWNLOADED
+    if (-not (Test-Path $manifestDir)) {
+        New-Item -ItemType Directory -Path $manifestDir -Force | Out-Null
+    }
+    Write-Status "Downloading manifest..."
+    curl.exe -fsSL "$REPO_RAW_BASE/manifest.sh" -o $MANIFEST_DOWNLOADED
+    $content = Get-Content $MANIFEST_DOWNLOADED -Raw
+    if ($content -match 'LATEST_SUPPORTED="([^"]+)"') {
+        $script:LATEST_SUPPORTED = $matches[1]
+    }
+}
+
+function Get-UpstreamTag($version) {
+    switch ($version) {
+        "1.3.14" { return "v1.3.14" }
+        "1.3.13" { return "v1.3.13" }
+        default { return $null }
+    }
+}
+
+function Get-PatchPath($version) {
+    return "patches/opencode-$version-tps.patch"
+}
+
+function Test-SupportedVersion($version) {
+    return $null -ne (Get-UpstreamTag $version)
+}
+
+function Get-DetectedVersion {
+    $stockPath = Join-Path $env:USERPROFILE ".local\bin\opencode-stock"
+    if (Test-Path $stockPath) {
+        $ver = & $stockPath --version 2>$null
+        if ($ver) { return ($ver -split ' ')[0] }
+    }
+    $opencodeCmd = Get-Command opencode -ErrorAction SilentlyContinue
+    if ($opencodeCmd) {
+        $ver = & $opencodeCmd.Source --version 2>$null
+        if ($ver) { return ($ver -split ' ')[0] }
+    }
+    return $null
+}
+
+Write-Status "OpenCode TPS Meter Installer (Windows)"
+Write-Status "========================================"
+
+Write-Status "Checking requirements..."
+if (-not (Test-Command git)) {
+    Write-Err "git is required but not found. Install Git for Windows."
+}
+if (-not (Test-Command curl)) {
+    Write-Err "curl is required but not found."
+}
+
+$BUN_BIN = Get-BunPath
+if (-not $BUN_BIN) {
+    Write-Err "bun is required but not found. Install bun: https://bun.sh"
+}
+Write-Status "Using bun: $BUN_BIN"
+
+Load-Manifest
+Write-Status "Latest supported version: $LATEST_SUPPORTED"
+
+$DETECTED_VERSION = Get-DetectedVersion
+if ($Version) {
+    $REQUESTED_VERSION = $Version
+} elseif ($DETECTED_VERSION -and (Test-SupportedVersion $DETECTED_VERSION)) {
+    $REQUESTED_VERSION = $DETECTED_VERSION
+    Write-Status "Detected OpenCode version: $DETECTED_VERSION"
+} else {
+    $REQUESTED_VERSION = $LATEST_SUPPORTED
+    if ($DETECTED_VERSION) {
+        Write-Status "Detected version ($DETECTED_VERSION) not supported, using latest: $LATEST_SUPPORTED"
+    }
+}
+
+if (-not (Test-SupportedVersion $REQUESTED_VERSION)) {
+    Write-Err "Unsupported version: $REQUESTED_VERSION. Supported: 1.3.14, 1.3.13"
+}
+
+$UPSTREAM_TAG = Get-UpstreamTag $REQUESTED_VERSION
+$PATCH_RELATIVE = Get-PatchPath $REQUESTED_VERSION
+$PATCH_URL = "$REPO_RAW_BASE/$PATCH_RELATIVE"
+$PATCH_LOCAL = Join-Path $SCRIPT_DIR $PATCH_RELATIVE
+$RELEASE_DIR = Join-Path $RELEASES_DIR $REQUESTED_VERSION
+$PATCH_FILE = Join-Path $INSTALL_ROOT "opencode-$REQUESTED_VERSION.patch"
+
+Write-Status "Installing OpenCode $REQUESTED_VERSION with TPS meter..."
+
+if (-not (Test-Path $INSTALL_ROOT)) {
+    New-Item -ItemType Directory -Path $INSTALL_ROOT -Force | Out-Null
+}
+if (-not (Test-Path $RELEASES_DIR)) {
+    New-Item -ItemType Directory -Path $RELEASES_DIR -Force | Out-Null
+}
+
+if (Test-Path $PATCH_LOCAL) {
+    Write-Status "Using local patch: $PATCH_LOCAL"
+    Copy-Item $PATCH_LOCAL $PATCH_FILE -Force
+} else {
+    Write-Status "Downloading patch..."
+    curl.exe -fsSL $PATCH_URL -o $PATCH_FILE
+}
+
+$TEMP_DIR = Join-Path $INSTALL_ROOT ".install.tmp"
+$TEMP_SRC = Join-Path $TEMP_DIR "opencode-src"
+
+if (Test-Path $TEMP_DIR) {
+    Remove-Item -Recurse -Force $TEMP_DIR
+}
+
+Write-Status "Cloning OpenCode $UPSTREAM_TAG..."
+git clone --depth 1 --branch $UPSTREAM_TAG $UPSTREAM_REPO $TEMP_SRC
+
+Write-Status "Applying patch..."
+$patchResult = git -C $TEMP_SRC apply --check $PATCH_FILE 2>&1
+if ($LASTEXITCODE -ne 0) {
+    Write-Err "Patch does not apply cleanly to $UPSTREAM_TAG. This version is not safe to install."
+}
+
+git -C $TEMP_SRC apply $PATCH_FILE
+
+Write-Status "Installing dependencies with bun..."
+$bunInstallResult = & $BUN_BIN install --cwd $TEMP_SRC 2>&1
+$bunInstallFailed = $LASTEXITCODE -ne 0
+if ($bunInstallFailed) {
+    Write-Status "Warning: bun install had issues (non-fatal on Windows)"
+    Write-Status $bunInstallResult
+}
+
+if (Test-Path $RELEASE_DIR) {
+    Remove-Item -Recurse -Force $RELEASE_DIR
+}
+Move-Item $TEMP_SRC $RELEASE_DIR
+
+if (Test-Path $CURRENT_LINK) {
+    cmd /c "rmdir `"$CURRENT_LINK`" 2>nul"
+}
+cmd /c "mklink /J `"$CURRENT_LINK`" `"$RELEASE_DIR`" 2>nul" | Out-Null
+
+$BIN_DIR = Join-Path $env:LOCALAPPDATA "opencode-tps-meter\bin"
+if (-not (Test-Path $BIN_DIR)) {
+    New-Item -ItemType Directory -Path $BIN_DIR -Force | Out-Null
+}
+
+$WRAPPER = Join-Path $BIN_DIR "opencode.cmd"
+$STOCK = Join-Path $BIN_DIR "opencode-stock.cmd"
+
+$existingOpencode = Get-Command opencode -ErrorAction SilentlyContinue
+if ($existingOpencode -and -not (Test-Path $STOCK)) {
+    $existingPath = $existingOpencode.Source
+    Write-Status "Backing up existing opencode to stock..."
+    $stockContent = "@echo off`n`"$existingPath`" %*`n"
+    Set-Content -Path $STOCK -Value $stockContent -Encoding ASCII
+}
+
+$SOURCE_DIR = Join-Path $RELEASE_DIR "packages\opencode"
+Write-Status "Creating wrapper: $WRAPPER"
+$wrapperContent = "@echo off`nset `"OPENCODE_LAUNCH_CWD=%CD%`"`n`"$BUN_BIN`" --cwd `"$SOURCE_DIR`" --conditions=browser ./src/index.ts %*`n"
+Set-Content -Path $WRAPPER -Value $wrapperContent -Encoding ASCII
+
+$PATH_ADD = $BIN_DIR
+$userPath = [Environment]::GetEnvironmentVariable("PATH", "User")
+if ($userPath -notlike "*$PATH_ADD*") {
+    Write-Status "Adding $BIN_DIR to PATH..."
+    [Environment]::SetEnvironmentVariable("PATH", "$PATH_ADD;$userPath", "User")
+    $env:PATH = "$PATH_ADD;$userPath"
+}
+
+Write-Status ""
+Write-Status "========================================"
+Write-Status "Installed OpenCode TPS Meter for OpenCode $REQUESTED_VERSION"
+Write-Status ""
+Write-Status "Run: opencode"
+Write-Status "Fallback: opencode-stock"
+Write-Status ""
+Write-Status "NOTE: You may need to restart your terminal for 'opencode' to work."

uninstall.ps1

@@ -0,0 +1,53 @@
+# OpenCode TPS Meter Windows Uninstaller
+
+$ErrorActionPreference = "Stop"
+
+$INSTALL_ROOT = Join-Path $env:LOCALAPPDATA "opencode-tps-meter"
+$BIN_DIR = Join-Path $INSTALL_ROOT "bin"
+$WRAPPER = Join-Path $BIN_DIR "opencode.cmd"
+$STOCK = Join-Path $BIN_DIR "opencode-stock.cmd"
+
+function Write-Status($msg) {
+    Write-Host "[opencode-tps-meter] $msg" -ForegroundColor Cyan
+}
+
+function Write-Err($msg) {
+    Write-Host "[opencode-tps-meter] ERROR: $msg" -ForegroundColor Red
+    exit 1
+}
+
+Write-Status "OpenCode TPS Meter Uninstaller (Windows)"
+Write-Status "=========================================="
+
+if (-not (Test-Path $INSTALL_ROOT)) {
+    Write-Status "OpenCode TPS Meter is not installed."
+    exit 0
+}
+
+Write-Status "Removing OpenCode TPS Meter from $INSTALL_ROOT..."
+
+if (Test-Path $WRAPPER) {
+    Remove-Item $WRAPPER -Force
+}
+if (Test-Path $STOCK) {
+    Remove-Item $STOCK -Force
+}
+
+if (Test-Path $BIN_DIR) {
+    Remove-Item $BIN_DIR -Recurse -Force
+}
+
+$PATH_ADD = $BIN_DIR
+$userPath = [Environment]::GetEnvironmentVariable("PATH", "User")
+if ($userPath -like "*$PATH_ADD*") {
+    $newPath = ($userPath -split ';' | Where-Object { $_ -ne $PATH_ADD }) -join ';'
+    Write-Status "Removing $BIN_DIR from PATH..."
+    [Environment]::SetEnvironmentVariable("PATH", $newPath, "User")
+}
+
+Remove-Item -Recurse -Force $INSTALL_ROOT
+
+Write-Status ""
+Write-Status "OpenCode TPS Meter has been uninstalled."
+Write-Status ""
+Write-Status "Note: Your original opencode launcher has been preserved."