add gcupdate script

Author: TkYu

ChromeDownload/GCupdate.ps1

@@ -0,0 +1,269 @@
+#region Prepare
+$acp = $env:gcupdateACP -as [int]
+if ($acp -eq 936) {
+    $bundle = Data {
+        #culture="zh-CN"
+        ConvertFrom-StringData @'
+        MSG_WAIT_PROGRESS_TITLE = 正在准备更新，坐和放宽
+        NEED_WINDOWS = 请使用Windows系统运行!
+        NEED_PSVERSION = 需要 PowerShell 的主要版本 >= 3, 目前版本为 {0}
+        MSG_PRESS_ANYKEY_EXIT = 按任意键退出 ...
+        MSG_PRESS_ANYKEY_START = 更新完成，按任意键启动Chrome ...
+        NOT_FOUND = 找不到路径：{0}
+        MSG_G2G = 您的浏览器将会在更新后重新启动，坐和放宽
+        MSG_KILL_FAIL = 无法结束Chrome.exe，可能是权限问题
+        MSG_RDY_KILL = 即将开始进行更新，更新过程中会自动结束Chrome并在更新完成后重新启动\n重启后可以根据浏览器右上方的提示恢复关闭前的会话（也可以直接按下Ctrl+Shift+T）\n按下任意键以启动更新，或者直接点击关闭按钮退出
+'@
+    }
+}
+elseif ($acp -eq 950) {
+    $bundle = Data {
+        #culture="zh-TW"
+        ConvertFrom-StringData @'
+        MSG_WAIT_PROGRESS_TITLE = 正在準備更新，坐和放寬
+        NEED_WINDOWS = 請使用Windows系統運行!
+        NEED_PSVERSION = 需要 PowerShell 的主要版本 >= 3, 目前版本為 {0}
+        MSG_PRESS_ANYKEY_EXIT = 按任意鍵退出 ...
+        MSG_PRESS_ANYKEY_START = 更新完成，按任意鍵啟動Chrome ...
+        NOT_FOUND = 找不到路徑：{0}
+        MSG_G2G = 您的瀏覽器將會在更新後重新啟動，坐和放寬
+        MSG_KILL_FAIL = 無法結束Chrome.exe，可能是權限問題
+        MSG_RDY_KILL = 即將開始進行更新，更新過程中會自動結束Chrome並在更新完成後重新啟動\n重啟後可以根據瀏覽器右上方的提示恢復關閉前的會話（也可以直接按下Ctrl+Shift+T） \n按下任意鍵以啟動更新，或者直接點擊關閉按鈕退出
+'@
+    }
+}
+else {
+    $bundle = Data {
+        #culture="en-US"
+        ConvertFrom-StringData @'
+        MSG_WAIT_PROGRESS_TITLE = Sit back and relax
+        NEED_WINDOWS = Windows Plz!
+        NEED_PSVERSION = I need PowerShell major version >= 3, Current is {0}
+        MSG_PRESS_ANYKEY_EXIT = Press any key to exit . . . 
+        MSG_PRESS_ANYKEY_START = Done! Press any key to start chrome . . . 
+        MSG_G2G = Your browser will restart after update, sit back and relax
+        MSG_KILL_FAIL = Cant murder chrome.exe
+        MSG_RDY_KILL = Chrome will be killed during the update process and restart after the update is complete.\nAfter restarting you can restore the session. (Ctrl+Shift+T)\nPress any key to start update, or close this window to exit
+        NOT_FOUND = {0} 404 Not Found!
+'@
+    }
+}
+if ([string]::IsNullOrEmpty($env:gcupdatePATH)) {
+    return
+}
+$installLocation = $env:gcupdatePATH.Trim()
+$archInt = $env:gcupdateARCH -as [int]
+$setDllExe = Join-Path $env:TEMP 'shuaxCAOdll32.exe'
+if ($archInt -eq 1) {
+    $setDllExe = Join-Path $env:TEMP 'shuaxCAOdll64.exe'
+}
+$chromeDownloadFile = Join-Path $installLocation 'update.exe'
+$cbFolder = Join-Path $installLocation 'Chrome-bin'
+$chromeExe = Join-Path $installLocation 'chrome.exe'
+$chromeproxyExe = Join-Path $installLocation 'chrome_proxy.exe'
+
+#endregion Prepare
+
+
+#region Function
+function Exit-Script {
+    param (
+        [string]$warning
+    )
+    Write-Host $warning -ForegroundColor Red
+    Write-Host $bundle['MSG_PRESS_ANYKEY_EXIT']
+    $_ = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
+    Break Script
+}
+function Remove-IfExists {
+    param (
+        [string]$file
+    )
+    if (Test-Path $file) {
+        Remove-Item $file
+    }
+}
+
+function Search-GCDll {
+    foreach ($file in Get-ChildItem -Path $installLocation -Filter *.dll) {
+        if ($file.VersionInfo.ProductName -eq 'GreenChrome') {
+            return $file.Name
+        }
+    }
+    return $null
+}
+function Search-GCUpdate {
+    foreach ($file in Get-ChildItem -Path $installLocation -Filter *.gcupdate) {
+        if ($file.VersionInfo.ProductName -eq 'GreenChrome') {
+            return $file.Name
+        }
+    }
+    return $null
+}
+function Set-Dll {
+    param (
+        [string]$fileName
+    )
+    $bakfile = Join-Path $installLocation 'chrome.exe~'
+    Remove-IfExists $bakfile
+    $params = "/d:$fileName chrome.exe"
+    $process = New-Object System.Diagnostics.Process
+    $process.StartInfo = New-Object System.Diagnostics.ProcessStartInfo($setDllExe, $params)
+    $process.StartInfo.WorkingDirectory = $installLocation
+    $process.StartInfo.RedirectStandardOutput = $true
+    $process.StartInfo.UseShellExecute = $false
+    $process.StartInfo.WindowStyle = [System.Diagnostics.ProcessWindowStyle]::Hidden
+    $process.Start() | Out-Null
+    $process.BeginOutputReadLine()
+    $process.WaitForExit()
+    $exitCode = $process.ExitCode
+    $process.Dispose()
+    if ($exitCode -eq 0) {
+        Remove-IfExists $bakfile
+    }
+}
+
+function Search-InstallPack {
+    $gcUpdate = Search-GCUpdate
+    if ($null -ne $gcUpdate) {
+        return $true
+    }
+    if (!(Test-Path $cbFolder)) {
+        return $false
+    }
+    $cbChromeExe = Join-Path $cbFolder 'chrome.exe'
+    $updateFileVersion = Join-Path $cbFolder (Get-Item $cbChromeExe).VersionInfo.FileVersion.ToString()
+    if ((Test-Path $cbFolder) -And (Test-Path $cbChromeExe) -And (Test-Path $updateFileVersion)) {
+        return $true
+    }
+    return $false
+}
+function Start-UpdateGC {
+    $gcUpdate = Search-GCUpdate
+    $gcDll = Search-GCDll
+    if ($null -eq $gcUpdate) {
+        return
+    }
+    $gcUpdatePath = Join-Path $installLocation $gcUpdate
+    $gcNewDllPath = Join-Path $installLocation ($gcUpdate -Replace ".gcupdate", "")
+    $gcoldDllPath = Join-Path $installLocation $gcDll
+    $gcBakPath = Join-Path $installLocation "$gcDll.bak"
+    Remove-IfExists $gcBakPath
+    Move-Item $gcoldDllPath $gcBakPath
+    Move-Item $gcUpdatePath $gcNewDllPath
+}
+function Start-UpdateChrome {
+    if (!(Test-Path $cbFolder)) {
+        return
+    }
+    $chromeOld = Join-Path $installLocation 'chrome_old.exe'
+    if ((Test-Path $chromeOld)) {
+        $oldVersionDir = Join-Path $installLocation (Get-Item $chromeOld).VersionInfo.FileVersion
+        if ((Test-Path $oldVersionDir)) {
+            Remove-Item $oldVersionDir -Force -Recurse
+        }
+        Remove-Item $chromeOld -Force
+    }
+    $chromeproxyOld = Join-Path $installLocation 'chrome_proxy_old.exe'
+    if ((Test-Path $chromeproxyOld)) {
+        Remove-Item $chromeproxyOld -Force
+    }
+    Move-Item $chromeExe $chromeOld
+    if ((Test-Path $chromeproxyExe)) {
+        Move-Item $chromeproxyExe $chromeproxyOld
+    }
+    Move-Item "$cbFolder\*" -Destination $installLocation
+    Remove-IfExists $cbFolder
+    Remove-IfExists $chromeDownloadFile
+    $gcDll = Search-GCDll
+    if ($null -ne $gcDll) {
+        Set-Dll $gcDll
+    }
+}
+#endregion Function
+
+$host.ui.RawUI.WindowTitle = $bundle['MSG_WAIT_PROGRESS_TITLE']
+
+#check env
+if ($ENV:OS -ne 'Windows_NT') {
+    Exit-Script $bundle['NEED_WINDOWS']
+    return
+}
+
+if ($PSVersionTable.PSVersion.Major -lt 3) {
+    Exit-Script ($bundle['NEED_PSVERSION'] -f $($PSVersionTable.PSVersion.Major))
+    return
+}
+
+if (!(Test-Path $installLocation)) {
+    Exit-Script ($bundle['NOT_FOUND'] -f $installLocation)
+    return;
+}
+
+if (!(Search-InstallPack)) {
+    Exit-Script ($bundle['NOT_FOUND'] -f 'Installer')
+}
+
+if (!(Test-Path $setDllExe)) {
+    Exit-Script ($bundle['NOT_FOUND'] -f 'SetDll')
+}
+
+#good to go
+
+#kill chrome.exe
+$chromeProcess = Get-Process -ErrorAction SilentlyContinue | Where-Object { $_.Path -eq $chromeExe }
+if ($chromeProcess) {
+    Write-Host $bundle['MSG_RDY_KILL'] -ForegroundColor Yellow
+    $_ = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown");
+    $chromeProcess | Stop-Process
+    Start-Sleep 1
+}
+else {
+    Write-Host $bundle['MSG_G2G'] -ForegroundColor Yellow
+}
+$chromeProcess = Get-Process -ErrorAction SilentlyContinue | Where-Object { $_.Path -eq $chromeExe }
+if ($chromeProcess) {
+    Exit-Script $bundle['MSG_KILL_FAIL']
+    return
+}
+#do update
+Start-UpdateGC
+Start-UpdateChrome
+#restart
+Write-Host $bundle['MSG_PRESS_ANYKEY_START'] -ForegroundColor Green
+$_ = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
+if ((Test-Path $chromeExe)) {
+    Start-Process -FilePath $chromeExe
+}
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