org.eclipse.jgit.lfs

Class SmudgeFilter

java.lang.Object

org.eclipse.jgit.attributes.FilterCommand

org.eclipse.jgit.lfs.SmudgeFilter

public class SmudgeFilter
extends FilterCommand

Built-in LFS smudge filter When content is read from git's object-database and written to the filesystem and this filter is configured for that content, then this filter will replace the content of LFS pointer files with the original content. This happens e.g. when a checkout needs to update a working tree file which is under LFS control. This implementation expects that the origin content is already available in the .git/lfs/objects folder. This implementation will not contact any LFS servers in order to get the missing content.

Since:

4.6

Field Summary

Fields

Modifier and Type	Field and Description
static FilterCommandFactory	FACTORY The factory is responsible for creating instances of SmudgeFilter

Fields inherited from class org.eclipse.jgit.attributes.FilterCommand

in, out

Constructor Summary

Constructors

Constructor and Description
SmudgeFilter(Repository db, InputStream in, OutputStream out)

Method Summary

Modifier and Type	Method and Description
static void	register() Registers this filter in JGit by calling
int	run() Execute the command.

Methods inherited from class java.lang.Object

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

Field Detail

FACTORY

public static final FilterCommandFactory FACTORY

The factory is responsible for creating instances of SmudgeFilter

Constructor Detail

SmudgeFilter

public SmudgeFilter(Repository db,
                    InputStream in,
                    OutputStream out)
             throws IOException

Parameters:

db -

in -

out -

Throws:

IOException

Method Detail

register

public static final void register()

Registers this filter in JGit by calling

run

public int run()
        throws IOException

Description copied from class: FilterCommand

Execute the command. The command is supposed to read data from FilterCommand.in and to write the result to FilterCommand.out. It returns the number of bytes it read from FilterCommand.in. It should be called in a loop until it returns -1 signaling that the InputStream is completely processed.

Specified by:

run in class FilterCommand

Returns:

the number of bytes read from the InputStream or -1. -1 means that the InputStream is completely processed.

Throws:

IOException - when IOException occured while reading from FilterCommand.in or writing to FilterCommand.out