mirror of
https://github.com/flutter/flutter
synced 2024-10-16 05:02:57 +00:00
8f59fdd20b
fixes #57802 For users without git installed, flutter on windows bundles mingit. This needs to be added to the PATH in the main script, not the executed script, so that it is available to the tool
161 lines
6 KiB
Batchfile
161 lines
6 KiB
Batchfile
@ECHO off
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REM Copyright 2014 The Flutter Authors. All rights reserved.
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REM Use of this source code is governed by a BSD-style license that can be
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REM found in the LICENSE file.
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REM ---------------------------------- NOTE ----------------------------------
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REM
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REM Please keep the logic in this file consistent with the logic in the
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REM `shared.sh` script in the same directory to ensure that Flutter & Dart continue to
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REM work across all platforms!
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REM
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REM --------------------------------------------------------------------------
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SETLOCAL ENABLEDELAYEDEXPANSION
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SET flutter_tools_dir=%FLUTTER_ROOT%\packages\flutter_tools
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SET cache_dir=%FLUTTER_ROOT%\bin\cache
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SET snapshot_path=%cache_dir%\flutter_tools.snapshot
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SET stamp_path=%cache_dir%\flutter_tools.stamp
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SET script_path=%flutter_tools_dir%\bin\flutter_tools.dart
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SET dart_sdk_path=%cache_dir%\dart-sdk
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SET engine_stamp=%cache_dir%\engine-dart-sdk.stamp
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SET engine_version_path=%FLUTTER_ROOT%\bin\internal\engine.version
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SET pub_cache_path=%FLUTTER_ROOT%\.pub-cache
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SET dart=%dart_sdk_path%\bin\dart.exe
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SET pub=%dart_sdk_path%\bin\pub.bat
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REM Detect which PowerShell executable is available on the Host
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REM PowerShell version <= 5: PowerShell.exe
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REM PowerShell version >= 6: pwsh.exe
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WHERE /Q pwsh.exe && (
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SET powershell_executable=pwsh.exe
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) || WHERE /Q PowerShell.exe && (
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SET powershell_executable=PowerShell.exe
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) || (
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ECHO Error: PowerShell executable not found.
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ECHO Either pwsh.exe or PowerShell.exe must be in your PATH.
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EXIT /B 1
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)
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REM Ensure that bin/cache exists.
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IF NOT EXIST "%cache_dir%" MKDIR "%cache_dir%"
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REM If the cache still doesn't exist, fail with an error that we probably don't have permissions.
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IF NOT EXIST "%cache_dir%" (
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ECHO Error: Unable to create cache directory at
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ECHO %cache_dir%
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ECHO.
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ECHO This may be because flutter doesn't have write permissions for
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ECHO this path. Try moving the flutter directory to a writable location,
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ECHO such as within your home directory.
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EXIT /B 1
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)
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:acquire_lock
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2>NUL (
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REM "3" is now stderr because of "2>NUL".
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CALL :subroutine %* 2>&3 9> "%cache_dir%\flutter.bat.lock" || GOTO acquire_lock
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)
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GOTO :after_subroutine
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:subroutine
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PUSHD "%flutter_root%"
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FOR /f %%r IN ('git rev-parse HEAD') DO SET revision=%%r
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POPD
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REM The following IF conditions are all linked with a logical OR. However,
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REM there is no OR operator in batch and a GOTO construct is used as replacement.
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IF NOT EXIST "%engine_stamp%" GOTO do_sdk_update_and_snapshot
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SET /P dart_required_version=<"%engine_version_path%"
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SET /P dart_installed_version=<"%engine_stamp%"
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IF !dart_required_version! NEQ !dart_installed_version! GOTO do_sdk_update_and_snapshot
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IF NOT EXIST "%snapshot_path%" GOTO do_snapshot
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IF NOT EXIST "%stamp_path%" GOTO do_snapshot
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SET /P stamp_value=<"%stamp_path%"
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IF !stamp_value! NEQ !revision! GOTO do_snapshot
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SET pubspec_yaml_path=%flutter_tools_dir%\pubspec.yaml
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SET pubspec_lock_path=%flutter_tools_dir%\pubspec.lock
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FOR /F %%i IN ('DIR /B /O:D "%pubspec_yaml_path%" "%pubspec_lock_path%"') DO SET newer_file=%%i
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FOR %%i IN (%pubspec_yaml_path%) DO SET pubspec_yaml_timestamp=%%~ti
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FOR %%i IN (%pubspec_lock_path%) DO SET pubspec_lock_timestamp=%%~ti
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IF "%pubspec_yaml_timestamp%" == "%pubspec_lock_timestamp%" SET newer_file=""
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IF "%newer_file%" EQU "pubspec.yaml" GOTO do_snapshot
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REM Everything is up-to-date - exit subroutine
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EXIT /B
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:do_sdk_update_and_snapshot
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ECHO Checking Dart SDK version...
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SET update_dart_bin=%FLUTTER_ROOT%/bin/internal/update_dart_sdk.ps1
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REM Escape apostrophes from the executable path
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SET "update_dart_bin=!update_dart_bin:'=''!"
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%powershell_executable% -ExecutionPolicy Bypass -Command "Unblock-File -Path '%update_dart_bin%'; & '%update_dart_bin%'"
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IF "%ERRORLEVEL%" NEQ "0" (
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ECHO Error: Unable to update Dart SDK. Retrying...
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timeout /t 5 /nobreak
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GOTO :do_sdk_update_and_snapshot
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)
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:do_snapshot
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IF EXIST "%FLUTTER_ROOT%\version" DEL "%FLUTTER_ROOT%\version"
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ECHO: > "%cache_dir%\.dartignore"
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ECHO Building flutter tool...
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PUSHD "%flutter_tools_dir%"
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REM Makes changes to PUB_ENVIRONMENT only visible to commands within SETLOCAL/ENDLOCAL
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SETLOCAL
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SET VERBOSITY=--verbosity=error
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IF "%CI%" == "true" GOTO on_bot
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IF "%BOT%" == "true" GOTO on_bot
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IF "%CONTINUOUS_INTEGRATION%" == "true" GOTO on_bot
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IF "%CHROME_HEADLESS%" == "1" GOTO on_bot
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GOTO not_on_bot
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:on_bot
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SET PUB_ENVIRONMENT=%PUB_ENVIRONMENT%:flutter_bot
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SET VERBOSITY=--verbosity=normal
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:not_on_bot
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SET PUB_ENVIRONMENT=%PUB_ENVIRONMENT%:flutter_install
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IF "%PUB_CACHE%" == "" (
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IF EXIST "%pub_cache_path%" SET PUB_CACHE=%pub_cache_path%
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)
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SET /A total_tries=10
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SET /A remaining_tries=%total_tries%-1
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:retry_pub_upgrade
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ECHO Running pub upgrade...
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CALL "%pub%" upgrade "%VERBOSITY%" --no-precompile
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IF "%ERRORLEVEL%" EQU "0" goto :upgrade_succeeded
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ECHO Error (%ERRORLEVEL%): Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (%remaining_tries% tries left)
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timeout /t 5 /nobreak 2>NUL
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SET /A remaining_tries-=1
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IF "%remaining_tries%" EQU "0" GOTO upgrade_retries_exhausted
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GOTO :retry_pub_upgrade
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:upgrade_retries_exhausted
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SET exit_code=%ERRORLEVEL%
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ECHO Error: 'pub upgrade' still failing after %total_tries% tries, giving up.
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GOTO final_exit
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:upgrade_succeeded
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ENDLOCAL
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POPD
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IF "%FLUTTER_TOOL_ARGS%" == "" (
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"%dart%" --snapshot="%snapshot_path%" --packages="%flutter_tools_dir%\.packages" --no-enable-mirrors "%script_path%"
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) else (
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"%dart%" "%FLUTTER_TOOL_ARGS%" --snapshot="%snapshot_path%" --packages="%flutter_tools_dir%\.packages" "%script_path%"
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)
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IF "%ERRORLEVEL%" NEQ "0" (
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ECHO Error: Unable to create dart snapshot for flutter tool.
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SET exit_code=%ERRORLEVEL%
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GOTO :final_exit
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)
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>"%stamp_path%" ECHO %revision%
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REM Exit Subroutine
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EXIT /B
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:after_subroutine
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