Package org.opengrok.indexer.history

package org.opengrok.indexer.history

From the OpenGrok internals: To get the version control history Analyzer Guru, calls his old friend the good old History Guru. This guy is much older than Analyzer Guru, and his silky long beard almost touches the ground. He has several assistants called History Readers. They just read the version control log history for a given file and directory.

To add support for a new SCM system you need to implement your own Repository and add it to the list of known repositories in the RepositoryFactory.

Related Packages

Package	Description
org.opengrok.indexer

Class	Description
AbstractCache	Class to hold code shared between various cache implementations, notably FileHistoryCache and FileAnnotationCache.
AccuRevAnnotationParser	handles parsing the output of the accurev annotate command into an annotation object.
AccuRevHistoryParser	Parse source history for a AccuRev Repository.
AccuRevRepository	Access to an AccuRev repository (here an actual user workspace) AccuRev requires that a user logs into their system before it can be used.
Annotation	Class representing file annotation, i.e., revision and author for the last modification of each line in the file.
AnnotationCache	Annotation Cache Related Operations.
AnnotationData	Holds serializable content for Annotation.
AnnotationDataClassLoader	Temporary hack to prevent XMLDecoder to deserialize other than allowed classes.
AnnotationException
AnnotationLine	Class representing one line in the file.
BazaarAnnotationParser	BazaarAnnotationParser handles parsing the output of the bzr blame command into an annotation object.
BazaarRepository	Access to a Bazaar repository.
BazaarTagEntry	Bazaar specific tag class with ability to compare itself with generic HistoryEntry.
BazaarTagParser	handles parsing the output of the bzr tags command into a set of tag entries.
BitKeeperAnnotationParser	handles parsing the output of the bk annotate command into an annotation object.
BitKeeperRepository	Access to a BitKeeper repository.
BitKeeperTagEntry	BitKeeper specific tag class with ability to compare itself with generic HistoryEntry.
BitKeeperTagParser	handles parsing the output of the bk tags command into a set of tag entries.
BoundaryChangesets	Helper class to split sequence of VCS changesets into number of intervals.
Cache	Cache interface for common cache related operations.
CacheException	Exception thrown when retrieval or manipulation of cache data fails.
CacheUtil	Helper functions for HistoryCache and AnnotationCache implementations.
ChangesetVisitor
ClearCaseAnnotationParser	handles parsing the output of the cleartool annotate command into an annotation object.
ClearCaseRepository	Access to a ClearCase repository.
CVSAnnotationParser	handles parsing the output of the cvs annotate command into an annotation object.
CVSRepository	Access to a CVS repository.
DirectoryHistoryReader	Generate SCM history for directory by using the Index database.
FileAnnotationCache
FileCollector	This class is meant to collect files that were touched in some way by SCM update.
GitRepository	Access to a Git repository.
History	Class representing the history of a file.
HistoryClassLoader	Temporary hack to prevent XMLDecoder to deserialize other than allowed classes.
HistoryEntry	Collect all information of a given revision.
HistoryException	Exception thrown when retrieval or manipulation of history information fails.
HistoryGuru	The HistoryGuru is used to implement an transparent layer to the various source control systems.
HistoryReader	Class for reading history entries in a way suitable for indexing by Lucene.
LatestRevisionUtil	Helper class for getting the latest revision of a file.
MercurialRepository	Access to a Mercurial repository.
MercurialTagEntry	Mercurial specific tag class with ability to compare itself with generic HistoryEntry.
MercurialTagParser	handles parsing the output of the hg tags command into a set of tag entries.
MonotoneAnnotationParser	Handles handles parsing the output of the mnt annotate command into an annotation object.
MonotoneRepository	Access to a Monotone repository.
PerforceAnnotationParser	handles parsing the output of the p4 annotate command into an annotation object.
PerforceRepository	Access to a Perforce repository.
ProgressVisitor
RazorRepository	Adds access to to a Razor Repository A brief and simplistic overview of Razor Razor uses the term 'Group' for what might traditionally be called a repository, that is a collection of files and folders.
RCSAnnotationParser
RCSget	Virtualize RCS log as an input stream.
RCSRepository	Access to an RCS repository.
RepoRepository	Access to a Git repository.
RepositoriesHelp	Represents a utility to show the user details of supported Repository types for -h,--help.
Repository	An interface for an external repository.
RepositoryFactory	This is a factory class for the different repositories.
RepositoryInfo	Class to contain the common info for a repository.
RepositoryLookup	Interface for finding enclosing Repository for a given Path, used by HistoryGuru.
RepositoryLookup.PathCanonicalizer	This interface allows intercepting PathUtils.getRelativeToCanonical in order to measure the impact of caching.
RepositoryLookupCached
RepositoryLookupUncached	RepositoryLookup uncached implementation (original logic taken from HistoryGuru.getRepository).
RepositoryWithHistoryTraversal
RepositoryWithHistoryTraversal.ChangesetInfo
RepositoryWithHistoryTraversal.CommitInfo
RepositoryWithPerPartesHistory	Repositories extending this class will benefit from per partes history indexing which saves memory.
SCCSget	Used by both RazorRepository and SCCSRepository to retrieve revisions of a file.
SCCSRepository	This class gives access to repositories built on top of SCCS (including TeamWare).
SCCSRepositoryAnnotationParser	handles parsing into Annotation object.
SCCSRepositoryAuthorParser	Get mapping of revision to author.
SSCMHistoryParser
SSCMRepository	Access to Surround SCM repository.
SubversionAnnotationParser	handles parsing the output of the svn annotate command into an annotation object.
SubversionRepository	Access to a Subversion repository.
TagEntry	Represents an identifier for a version control "commit" (also known as a "changeset") where the version control system uses either monotonic, linear revision numbering; or alternatively where OpenGrok uses "commit time" as a proxy for ancestry.