Package org.eclipse.jgit.api

Class FetchCommand

java.lang.Object

org.eclipse.jgit.api.GitCommand<T>

org.eclipse.jgit.api.TransportCommand<FetchCommand,FetchResult>

org.eclipse.jgit.api.FetchCommand

All Implemented Interfaces:

Callable<FetchResult>

public class FetchCommand
extends TransportCommand<FetchCommand,FetchResult>

A class used to execute a Fetch command. It has setters for all supported options and arguments of this command and a call() method to finally execute the command.

See Also:

Git documentation about Fetch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	FetchCommand.Callback	Callback for status of fetch operation.

Field Summary

Fields inherited from class org.eclipse.jgit.api.TransportCommand

credentialsProvider, timeout, transportConfigCallback

Fields inherited from class org.eclipse.jgit.api.GitCommand

repo

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FetchCommand(Repository repo)	Constructor for FetchCommand.

Method Summary

Modifier and Type	Method	Description
FetchCommand	addShallowExclude(String shallowExclude)	Deepens or shortens the history of a shallow repository to exclude commits reachable from a specified remote branch or tag.
FetchCommand	addShallowExclude(ObjectId shallowExclude)	Creates a shallow clone with a history, excluding commits reachable from a specified remote branch or tag.
FetchResult	call()
ProgressMonitor	getProgressMonitor()	Get progress monitor
List<RefSpec>	getRefSpecs()	Get list of RefSpecs
String	getRemote()	Get the remote
int	getTimeout()	Get timeout
boolean	isCheckFetchedObjects()	Whether to check received objects for validity
boolean	isDryRun()	Whether to do a dry run
boolean	isForceUpdate()	Whether fetch --force option is enabled
boolean	isRemoveDeletedRefs()	Whether to remove refs which no longer exist in the source
boolean	isThin()	Get thin-pack preference
FetchCommand	setCallback(FetchCommand.Callback callback)	Register a progress callback.
FetchCommand	setCheckFetchedObjects(boolean checkFetchedObjects)	If set to true, objects received will be checked for validity
FetchCommand	setDepth(int depth)	Limits fetching to the specified number of commits from the tip of each remote branch history.
FetchCommand	setDryRun(boolean dryRun)	Sets whether the fetch operation should be a dry run
FetchCommand	setForceUpdate(boolean force)	Set fetch --force option
FetchCommand	setInitialBranch(String branch)	Set the initial branch
FetchCommand	setProgressMonitor(ProgressMonitor monitor)	The progress monitor associated with the fetch operation.
FetchCommand	setRecurseSubmodules(SubmoduleConfig.FetchRecurseSubmodulesMode recurse)	Set the mode to be used for recursing into submodules.
FetchCommand	setRefSpecs(String... specs)	The ref specs to be used in the fetch operation
FetchCommand	setRefSpecs(List<RefSpec> specs)	The ref specs to be used in the fetch operation
FetchCommand	setRefSpecs(RefSpec... specs)	The ref specs to be used in the fetch operation
FetchCommand	setRemote(String remote)	The remote (uri or name) used for the fetch operation.
FetchCommand	setRemoveDeletedRefs(boolean removeDeletedRefs)	If set to true, refs are removed which no longer exist in the source
FetchCommand	setShallowSince(Instant shallowSince)	Deepens or shortens the history of a shallow repository to include all reachable commits after a specified time.
FetchCommand	setShallowSince(OffsetDateTime shallowSince)	Deepens or shortens the history of a shallow repository to include all reachable commits after a specified time.
FetchCommand	setTagOpt(TagOpt tagOpt)	Sets the specification of annotated tag behavior during fetch
FetchCommand	setThin(boolean thin)	Sets the thin-pack preference for fetch operation.
FetchCommand	setUnshallow(boolean unshallow)	If the source repository is complete, converts a shallow repository to a complete one, removing all the limitations imposed by shallow repositories.

Methods inherited from class org.eclipse.jgit.api.TransportCommand

configure, configure, self, setCredentialsProvider, setTimeout, setTransportConfigCallback

Methods inherited from class org.eclipse.jgit.api.GitCommand

checkCallable, getRepository, setCallable

Methods inherited from class java.lang.Object

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

Constructor Detail

FetchCommand

protected FetchCommand(Repository repo)

Constructor for FetchCommand.

Parameters:

repo - a Repository object.

Method Detail

call

public FetchResult call()
                 throws GitAPIException,
                        InvalidRemoteException,
                        TransportException

Execute the command

Execute the fetch command with all the options and parameters collected by the setter methods of this class. Each instance of this class should only be used for one invocation of the command (means: one call to call())

Specified by:

call in interface Callable<FetchResult>

Specified by:

call in class GitCommand<FetchResult>

Throws:

GitAPIException

InvalidRemoteException

TransportException

setRecurseSubmodules

public FetchCommand setRecurseSubmodules(@Nullable
                                         SubmoduleConfig.FetchRecurseSubmodulesMode recurse)

Set the mode to be used for recursing into submodules.

Parameters:

recurse - corresponds to the --recurse-submodules/--no-recurse-submodules options. If null use the value of the submodule.name.fetchRecurseSubmodules option configured per submodule. If not specified there, use the value of the fetch.recurseSubmodules option configured in git config. If not configured in either, "on-demand" is the built-in default.

Returns:

this

Since:

4.7

setRemote

public FetchCommand setRemote(String remote)

The remote (uri or name) used for the fetch operation. If no remote is set, the default value of Constants.DEFAULT_REMOTE_NAME will be used.

Parameters:

remote - name of a remote

Returns:

this

See Also:

Constants.DEFAULT_REMOTE_NAME

getRemote

public String getRemote()

Get the remote

Returns:

the remote used for the remote operation

getTimeout

public int getTimeout()

Get timeout

Returns:

the timeout used for the fetch operation

isCheckFetchedObjects

public boolean isCheckFetchedObjects()

Whether to check received objects for validity

Returns:

whether to check received objects for validity

setCheckFetchedObjects

public FetchCommand setCheckFetchedObjects(boolean checkFetchedObjects)

If set to true, objects received will be checked for validity

Parameters:

checkFetchedObjects - whether to check objects for validity

Returns:

this

isRemoveDeletedRefs

public boolean isRemoveDeletedRefs()

Whether to remove refs which no longer exist in the source

Returns:

whether to remove refs which no longer exist in the source

setRemoveDeletedRefs

public FetchCommand setRemoveDeletedRefs(boolean removeDeletedRefs)

If set to true, refs are removed which no longer exist in the source

Parameters:

removeDeletedRefs - whether to remove deleted Refs

Returns:

this

getProgressMonitor

public ProgressMonitor getProgressMonitor()

Get progress monitor

Returns:

the progress monitor for the fetch operation

setProgressMonitor

public FetchCommand setProgressMonitor(ProgressMonitor monitor)

The progress monitor associated with the fetch operation. By default, this is set to NullProgressMonitor

Parameters:

monitor - a ProgressMonitor

Returns:

this

See Also:

NullProgressMonitor

getRefSpecs

public List<RefSpec> getRefSpecs()

Get list of RefSpecs

Returns:

the ref specs

setRefSpecs

public FetchCommand setRefSpecs(String... specs)

The ref specs to be used in the fetch operation

Parameters:

specs - String representation of RefSpecs

Returns:

this

Since:

4.9

setRefSpecs

public FetchCommand setRefSpecs(RefSpec... specs)

The ref specs to be used in the fetch operation

Parameters:

specs - one or multiple RefSpecs

Returns:

this

setRefSpecs

public FetchCommand setRefSpecs(List<RefSpec> specs)

The ref specs to be used in the fetch operation

Parameters:

specs - list of RefSpecs

Returns:

this

isDryRun

public boolean isDryRun()

Whether to do a dry run

Returns:

the dry run preference for the fetch operation

setDryRun

public FetchCommand setDryRun(boolean dryRun)

Sets whether the fetch operation should be a dry run

Parameters:

dryRun - whether to do a dry run

Returns:

this

isThin

public boolean isThin()

Get thin-pack preference

Returns:

the thin-pack preference for fetch operation

setThin

public FetchCommand setThin(boolean thin)

Sets the thin-pack preference for fetch operation. Default setting is Transport.DEFAULT_FETCH_THIN

Parameters:

thin - the thin-pack preference

Returns:

this

setTagOpt

public FetchCommand setTagOpt(TagOpt tagOpt)

Sets the specification of annotated tag behavior during fetch

Parameters:

tagOpt - the TagOpt

Returns:

this

setInitialBranch

public FetchCommand setInitialBranch(String branch)

Set the initial branch

Parameters:

branch - the initial branch to check out when cloning the repository. Can be specified as ref name (refs/heads/master), branch name (master) or tag name (v1.2.3). The default is to use the branch pointed to by the cloned repository's HEAD and can be requested by passing null or HEAD.

Returns:

this

Since:

5.11

setCallback

public FetchCommand setCallback(FetchCommand.Callback callback)

Register a progress callback.

Parameters:

callback - the callback

Returns:

this

Since:

4.8

isForceUpdate

public boolean isForceUpdate()

Whether fetch --force option is enabled

Returns:

whether refs affected by the fetch are updated forcefully

Since:

5.0

setForceUpdate

public FetchCommand setForceUpdate(boolean force)

Set fetch --force option

Parameters:

force - whether to update refs affected by the fetch forcefully

Returns:

this command

Since:

5.0

setDepth

public FetchCommand setDepth(int depth)

Limits fetching to the specified number of commits from the tip of each remote branch history.

Parameters:

depth - the depth

Returns:

this

Since:

6.3

setShallowSince

public FetchCommand setShallowSince(@NonNull
                                    OffsetDateTime shallowSince)

Deepens or shortens the history of a shallow repository to include all reachable commits after a specified time.

Parameters:

shallowSince - the timestammp; must not be null

Returns:

this

Since:

6.3

setShallowSince

public FetchCommand setShallowSince(@NonNull
                                    Instant shallowSince)

Deepens or shortens the history of a shallow repository to include all reachable commits after a specified time.

Parameters:

shallowSince - the timestammp; must not be null

Returns:

this

Since:

6.3

addShallowExclude

public FetchCommand addShallowExclude(@NonNull
                                      String shallowExclude)

Deepens or shortens the history of a shallow repository to exclude commits reachable from a specified remote branch or tag.

Parameters:

shallowExclude - the ref or commit; must not be null

Returns:

this

Since:

6.3

addShallowExclude

public FetchCommand addShallowExclude(@NonNull
                                      ObjectId shallowExclude)

Creates a shallow clone with a history, excluding commits reachable from a specified remote branch or tag.

Parameters:

shallowExclude - the commit; must not be null

Returns:

this

Since:

6.3

setUnshallow

public FetchCommand setUnshallow(boolean unshallow)

If the source repository is complete, converts a shallow repository to a complete one, removing all the limitations imposed by shallow repositories. If the source repository is shallow, fetches as much as possible so that the current repository has the same history as the source repository.

Parameters:

unshallow - whether to unshallow or not

Returns:

this

Since:

6.3