org.eclipse.jgit.util

Class FS_Win32

java.lang.Object

org.eclipse.jgit.util.FS

org.eclipse.jgit.util.FS_Win32

Direct Known Subclasses:

FS_Win32_Cygwin

public class FS_Win32
extends FS

FS implementation for Windows

Since:

3.0

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jgit.util.FS

FS.FSFactory

Field Summary

Fields inherited from class org.eclipse.jgit.util.FS

DETECTED

Constructor Summary

Constructors

Modifier	Constructor and Description
	FS_Win32() Constructor
protected	FS_Win32(FS src) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canExecute(File f) Determine if the file is executable (or not).
protected File	discoverGitPrefix()
boolean	isCaseSensitive() Is this file system case sensitive
FS	newInstance()
boolean	retryFailedLockFileCommit() Does this file system have problems with atomic renames?
ProcessBuilder	runInShell(String cmd, String[] args) Initialize a ProcesssBuilder to run a command using the system shell.
boolean	setExecute(File f, boolean canExec) Set a file to be executable by the user.
boolean	supportsExecute() Does this operating system and JRE support the execute flag on files?
protected File	userHomeImpl() Determine the user's home directory (location where preferences are).

Methods inherited from class org.eclipse.jgit.util.FS

createSymLink, detect, detect, exists, gitPrefix, isDirectory, isFile, isHidden, isSymLink, lastModified, length, readPipe, readSymLink, resolve, searchPath, setGitPrefix, setHidden, setLastModified, setUserHome, supportsSymlinks, userHome

Methods inherited from class java.lang.Object

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

Constructor Detail

FS_Win32

public FS_Win32()

Constructor

FS_Win32

protected FS_Win32(FS src)

Constructor

Parameters:

src - instance whose attributes to copy

Method Detail

newInstance

public FS newInstance()

Specified by:

newInstance in class FS

Returns:

a new instance of the same type of FS.

supportsExecute

public boolean supportsExecute()

Description copied from class: FS

Does this operating system and JRE support the execute flag on files?

Specified by:

supportsExecute in class FS

Returns:

true if this implementation can provide reasonably accurate executable bit information; false otherwise.

canExecute

public boolean canExecute(File f)

Description copied from class: FS

Determine if the file is executable (or not).

Not all platforms and JREs support executable flags on files. If the feature is unsupported this method will always return false.

If the platform supports symbolic links and f is a symbolic link this method returns false, rather than the state of the executable flags on the target file.

Specified by:

canExecute in class FS

Parameters:

f - abstract path to test.

Returns:

true if the file is believed to be executable by the user.

setExecute

public boolean setExecute(File f,
                 boolean canExec)

Description copied from class: FS

Set a file to be executable by the user.

Not all platforms and JREs support executable flags on files. If the feature is unsupported this method will always return false and no changes will be made to the file specified.

Specified by:

setExecute in class FS

Parameters:

f - path to modify the executable status of.

canExec - true to enable execution; false to disable it.

Returns:

true if the change succeeded; false otherwise.

isCaseSensitive

public boolean isCaseSensitive()

Description copied from class: FS

Is this file system case sensitive

Specified by:

isCaseSensitive in class FS

Returns:

true if this implementation is case sensitive

retryFailedLockFileCommit

public boolean retryFailedLockFileCommit()

Description copied from class: FS

Does this file system have problems with atomic renames?

Specified by:

retryFailedLockFileCommit in class FS

Returns:

true if the caller should retry a failed rename of a lock file.

discoverGitPrefix

protected File discoverGitPrefix()

Specified by:

discoverGitPrefix in class FS

Returns:

the $prefix directory C Git would use.

userHomeImpl

protected File userHomeImpl()

Description copied from class: FS

Determine the user's home directory (location where preferences are).

Overrides:

userHomeImpl in class FS

Returns:

the user's home directory; null if the user does not have one.

runInShell

public ProcessBuilder runInShell(String cmd,
                        String[] args)

Description copied from class: FS

Initialize a ProcesssBuilder to run a command using the system shell.

Specified by:

runInShell in class FS

Parameters:

cmd - command to execute. This string should originate from the end-user, and thus is platform specific.

args - arguments to pass to command. These should be protected from shell evaluation.

Returns:

a partially completed process builder. Caller should finish populating directory, environment, and then start the process.