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@echo off
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:: Copyright (c) 2016 The Chromium Authors. All rights reserved.
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:: Use of this source code is governed by a BSD-style license that can be
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:: found in the LICENSE file.
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setlocal
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set CIPD_BACKEND=https://chrome-infra-packages.appspot.com
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set VERSION_FILE=%~dp0cipd_client_version
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set CIPD_BINARY=%~dp0.cipd_client.exe
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set CIPD_PLATFORM=windows-amd64
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set PLATFORM_OVERRIDE_FILE=%~dp0.cipd_client_platform
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:: Uncomment to recognize arm64 by default.
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:: if %PROCESSOR_ARCHITECTURE%==ARM64 (
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:: set CIPD_PLATFORM=windows-arm64
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:: )
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:: A value in .cipd_client_platform overrides the "guessed" platform.
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if exist "%PLATFORM_OVERRIDE_FILE%" (
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for /F usebackq %%l in ("%PLATFORM_OVERRIDE_FILE%") do (
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set CIPD_PLATFORM=%%l
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)
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)
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:: Nuke the existing client if its platform doesn't match what we want now. We
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:: crudely search for a CIPD client package name in the .cipd_version JSON file.
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:: It has only "instance_id" as the other field (looking like a base64 string),
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:: so mismatches are very unlikely.
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set INSTALLED_VERSION_FILE=%~dp0.versions\.cipd_client.exe.cipd_version
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findstr /m "infra/tools/cipd/%CIPD_PLATFORM%" "%INSTALLED_VERSION_FILE%" 1>nul 2>nul
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if %ERRORLEVEL% neq 0 (
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if exist "%INSTALLED_VERSION_FILE%" (
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echo Detected CIPD client platform change to %CIPD_PLATFORM%. 1>&2
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echo Deleting the existing client to trigger the bootstrap... 1>&2
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del "%CIPD_BINARY%"
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del "%INSTALLED_VERSION_FILE%"
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)
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)
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if not exist "%CIPD_BINARY%" (
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call :CLEAN_BOOTSTRAP
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goto :EXEC_CIPD
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)
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call :SELF_UPDATE >nul 2>&1
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if %ERRORLEVEL% neq 0 (
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echo CIPD client self-update failed, trying to bootstrap it from scratch... 1>&2
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call :CLEAN_BOOTSTRAP
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)
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:EXEC_CIPD
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if %ERRORLEVEL% neq 0 (
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echo Failed to bootstrap or update CIPD client 1>&2
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)
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if %ERRORLEVEL% equ 0 (
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"%CIPD_BINARY%" %*
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)
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endlocal & (
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set EXPORT_ERRORLEVEL=%ERRORLEVEL%
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)
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exit /b %EXPORT_ERRORLEVEL%
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:: Functions below.
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::
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:: See http://steve-jansen.github.io/guides/windows-batch-scripting/part-7-functions.html
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:: if you are unfamiliar with this madness.
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:CLEAN_BOOTSTRAP
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:: To allow this powershell script to run if it was a byproduct of downloading
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:: and unzipping the depot_tools.zip distribution, we clear the Zone.Identifier
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:: alternate data stream. This is equivalent to clicking the "Unblock" button
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:: in the file's properties dialog.
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echo.>"%~dp0.cipd_impl.ps1:Zone.Identifier"
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powershell -NoProfile -ExecutionPolicy RemoteSigned ^
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"%~dp0.cipd_impl.ps1" ^
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-CipdBinary "%CIPD_BINARY%" ^
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-Platform "%CIPD_PLATFORM%" ^
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-BackendURL "%CIPD_BACKEND%" ^
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-VersionFile "%VERSION_FILE%" ^
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<nul
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if %ERRORLEVEL% equ 0 (
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:: Need to call SELF_UPDATE to setup .cipd_version file.
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call :SELF_UPDATE
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)
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exit /B %ERRORLEVEL%
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:SELF_UPDATE
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"%CIPD_BINARY%" selfupdate ^
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-version-file "%VERSION_FILE%" ^
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-service-url "%CIPD_BACKEND%"
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exit /B %ERRORLEVEL%
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