/// <summary>Determine the user's home directory (location where preferences are).</summary>
/// <remarks>
/// Determine the user's home directory (location where preferences are).
/// <p>
/// This method can be expensive on the first invocation if path name
/// translation is required. Subsequent invocations return a cached result.
/// <p>
/// Not all platforms and JREs require path name translation. Currently only
/// Cygwin on Win32 requires translation of the Cygwin HOME directory.
/// </remarks>
/// <returns>the user's home directory; null if the user does not have one.</returns>
public virtual FilePath UserHome()
{
FS.Holder <FilePath> p = userHome;
if (p == null)
{
p = new FS.Holder <FilePath>(UserHomeImpl());
userHome = p;
}
return(p.value);
}
/// <returns>the $prefix directory C Git would use.</returns>
public virtual FilePath GitPrefix()
{
FS.Holder <FilePath> p = gitPrefix;
if (p == null)
{
p = new FS.Holder <FilePath>(DiscoverGitPrefix());
gitPrefix = p;
}
return(p.value);
}
/// <returns>the $prefix directory C Git would use.</returns>
public virtual FilePath GitPrefix()
{
FS.Holder <FilePath> p = gitPrefix;
if (p == null)
{
string overrideGitPrefix = SystemReader.GetInstance().GetProperty("jgit.gitprefix"
);
if (overrideGitPrefix != null)
{
p = new FS.Holder <FilePath>(new FilePath(overrideGitPrefix));
}
else
{
p = new FS.Holder <FilePath>(DiscoverGitPrefix());
}
gitPrefix = p;
}
return(p.value);
}
/// <summary>Set the $prefix directory C Git uses.</summary>
/// <remarks>Set the $prefix directory C Git uses.</remarks>
/// <param name="path">the directory. Null if C Git is not installed.</param>
/// <returns>
///
/// <code>this</code>
/// </returns>
public virtual NGit.Util.FS SetGitPrefix(FilePath path)
{
gitPrefix = new FS.Holder <FilePath>(path);
return(this);
}
/// <summary>Set the user's home directory location.</summary>
/// <remarks>Set the user's home directory location.</remarks>
/// <param name="path">
/// the location of the user's preferences; null if there is no
/// home directory for the current user.
/// </param>
/// <returns>
///
/// <code>this</code>
/// .
/// </returns>
public virtual NGit.Util.FS SetUserHome(FilePath path)
{
userHome = new FS.Holder <FilePath>(path);
return(this);
}
/// <summary>Initialize this FS using another's current settings.</summary>
/// <remarks>Initialize this FS using another's current settings.</remarks>
/// <param name="src">the source FS to copy from.</param>
protected internal FS(NGit.Util.FS src)
{
// Do nothing by default.
userHome = src.userHome;
gitPrefix = src.gitPrefix;
}