com.facebook.buck.features.python

Class MovePythonWhlDataStep

java.lang.Object

com.facebook.buck.features.python.MovePythonWhlDataStep

All Implemented Interfaces:

Step

public class MovePythonWhlDataStep
extends Object
implements Step

A Step that moves the contents of the {package}-{version}.data directory within an extracted .whl if that directory exists.

This is a basic, incomplete implementation of PEP491. It does not honor WHEEL files' Install-Paths-To directive in .dist-info, and does not do any fancy path rewriting. For now, it just moves things out of the data prefix (If other distutils' prefixes are required, we can do those later, but they vary much more per-platform than data_files. See https://svn.python.org/projects/python/tags/r32/Lib/distutils/command/install.py for the various subdirs that can exist, and how they vary per-platform).

Constructor Summary

Constructors

Constructor and Description
MovePythonWhlDataStep(ProjectFilesystem projectFilesystem, Path extractedWhlDir)

Method Summary

Modifier and Type	Method and Description
StepExecutionResult	execute(ExecutionContext context)
String	getDescription(ExecutionContext context)
String	getShortName()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MovePythonWhlDataStep

public MovePythonWhlDataStep(ProjectFilesystem projectFilesystem,
                             Path extractedWhlDir)

Method Detail

execute

public StepExecutionResult execute(ExecutionContext context)
                            throws IOException

Specified by:

execute in interface Step

Throws:

IOException

getShortName

public String getShortName()

Specified by:

getShortName in interface Step

Returns:

a short name/description for the command, such as "javac". Should fit on one line.

getDescription

public String getDescription(ExecutionContext context)

Specified by:

getDescription in interface Step