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bpo-30450: Fix logic for retrying nuget.exe download (#2744) 

Fix logic for retrying nuget.exe download with Python.
Add support for HOST_PYTHON variable.
Clear internal environment variables used in find_python.bat
Use HOST_PYTHON as the actual Python if it is recent enough.
Adds HOST_PYTHON variable to AppVeyor configuration
This commit is contained in:
Steve Dower 2017-07-18 19:31:51 +02:00 committed by GitHub
parent 4ed5ad79ec
commit 5feda33a35
2 changed files with 21 additions and 2 deletions
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2
.github/appveyor.yml vendored
View File

@ -9,6 +9,8 @@ build_script:
- cmd: PCbuild\build.bat -e
test_script:
- cmd: PCbuild\rt.bat -q -uall -u-cpu -rwW --slowest --timeout=1200 --fail-env-changed -j0
environment:
HOST_PYTHON: C:\Python36\python.exe
# Only trigger AppVeyor if actual code or its configuration changes
only_commits:

21
PCbuild/find_python.bat
View File

@ -30,20 +30,28 @@
@rem If we have Python in externals, use that one
@if exist "%_Py_EXTERNALS_DIR%\pythonx86\tools\python.exe" (set PYTHON="%_Py_EXTERNALS_DIR%\pythonx86\tools\python.exe") & (set _Py_Python_Source=found in externals directory) & goto :found
@rem If HOST_PYTHON is recent enough, use that
@if NOT "%HOST_PYTHON%"=="" @%HOST_PYTHON% -c "import sys; assert sys.version_info[:2] >= (3, 6)" >nul 2>nul && (set PYTHON="%HOST_PYTHON%") && (set _Py_Python_Source=found as HOST_PYTHON) && goto :found
@rem If py.exe finds a recent enough version, use that one
@py -3.6 -V >nul 2>&1 && (set PYTHON=py -3.6) && (set _Py_Python_Source=found with py.exe) && goto :found
@if NOT exist "%_Py_EXTERNALS_DIR%" mkdir "%_Py_EXTERNALS_DIR%"
@set _Py_NUGET=%NUGET%
@set _Py_NUGET_URL=%NUGET_URL%
@if "%_Py_NUGET%"=="" (set _Py_NUGET=%EXTERNALS_DIR%\nuget.exe)
@set _Py_HOST_PYTHON=%HOST_PYTHON%
@if "%_Py_HOST_PYTHON%"=="" set _Py_HOST_PYTHON=py
@if "%_Py_NUGET%"=="" (set _Py_NUGET=%_Py_EXTERNALS_DIR%\nuget.exe)
@if "%_Py_NUGET_URL%"=="" (set _Py_NUGET_URL=https://aka.ms/nugetclidl)
@if NOT exist "%_Py_NUGET%" (
@echo Downloading nuget...
@rem NB: Must use single quotes around NUGET here, NOT double!
@rem Otherwise, a space in the path would break things
@rem If it fails, retry with any available copy of Python
@powershell.exe -Command Invoke-WebRequest %_Py_NUGET_URL% -OutFile '%_Py_NUGET%' || @py -c "%~dp0\urlretrieve.py" "%_Py_NUGET_URL%" "%_Py_NUGET%"
@powershell.exe -Command Invoke-WebRequest %_Py_NUGET_URL% -OutFile '%_Py_NUGET%'
@if errorlevel 1 (
@%_Py_HOST_PYTHON% "%~dp0\urlretrieve.py" "%_Py_NUGET_URL%" "%_Py_NUGET%"
)
)
@echo Installing Python via nuget...
@"%_Py_NUGET%" install pythonx86 -ExcludeVersion -OutputDirectory "%_Py_EXTERNALS_DIR%"
@ -51,8 +59,17 @@
@if not errorlevel 1 (set PYTHON="%_Py_EXTERNALS_DIR%\pythonx86\tools\python.exe") & (set _Py_Python_Source=found on nuget.org) & goto :found
@set _Py_Python_Source=
@set _Py_EXTERNALS_DIR=
@set _Py_NUGET=
@set _Py_NUGET_URL=
@set _Py_HOST_PYTHON=
@exit /b 1
:found
@echo Using %PYTHON% (%_Py_Python_Source%)
@set _Py_Python_Source=
@set _Py_EXTERNALS_DIR=
@set _Py_NUGET=
@set _Py_NUGET_URL=
@set _Py_HOST_PYTHON=