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API Reference¶

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Objects.Base¶

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-class git.objects.base.Object(repo, binsha)¶

Implements an Object which may be Blobs, Trees, Commits and Tags

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-binsha¶

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-data_stream¶

--- - - - - - -

Returns:	File Object compatible stream to the uncompressed raw data of the object
Note:	returned streams must be read in order

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-hexsha¶

--- - - - -

Returns:	40 byte hex version of our 20 byte binary sha

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-classmethod new(repo, id)¶

--- - - - - - - - -

Returns:	New Object instance of a type appropriate to the object type behind -id. The id of the newly created object will be a binsha even though -the input id may have been a Reference or Rev-Spec
Parameter:	id – reference, rev-spec, or hexsha
Note:	This cannot be a __new__ method as it would always call __init__ -with the input id which is not necessarily a binsha.

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-classmethod new_from_sha(repo, sha1)¶

--- - - - - - -

Returns:	new object instance of a type appropriate to represent the given -binary sha1
Parameter:	sha1 – 20 byte binary sha1

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-repo¶

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-size¶

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-stream_data(ostream)¶: Writes our data directly to the given output stream -:param ostream: File object compatible stream object. -:return: self

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-class git.objects.base.IndexObject(repo, binsha, mode=None, path=None)¶

Base for all objects that can be part of the index file , namely Tree, Blob and -SubModule objects

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-abspath¶

--- - - - -

Returns:

Absolute path to this index object in the file system ( as opposed to the -.path field which is a path relative to the git repository ).

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The returned path will be native to the system and contains ‘’ on windows.

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-mode¶

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-name¶

--- - - - -

Returns:	Name portion of the path, effectively being the basename

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-path¶

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Objects.Blob¶

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-class git.objects.blob.Blob(repo, binsha, mode=None, path=None)¶

A Blob encapsulates a git blob object

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-mime_type¶

--- - - - - - -

Returns:	String describing the mime type of this file (based on the filename)
Note:	Defaults to ‘text/plain’ in case the actual file type is unknown.

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Objects.Commit¶

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-class git.objects.commit.Commit(repo, binsha, tree=None, author=None, authored_date=None, author_tz_offset=None, committer=None, committed_date=None, committer_tz_offset=None, message=None, parents=None, encoding=None)¶

Wraps a git Commit object.

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This class will act lazily on some of its attributes and will query the -value on demand only if it involves calling the git binary.

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-author¶

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-author_tz_offset¶

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-authored_date¶

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-committed_date¶

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-committer¶

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-committer_tz_offset¶

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-count(paths='', **kwargs)¶

Count the number of commits reachable from this commit

- --- - - - - - -

Parameters:	- paths – is an optinal path or a list of paths restricting the return value -to commits actually containing the paths - kwargs – Additional options to be passed to git-rev-list. They must not alter -the ouput style of the command, or parsing will yield incorrect results - -
Returns:	int defining the number of reachable commits -

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-classmethod create_from_tree(repo, tree, message, parent_commits=None, head=False)¶

Commit the given tree, creating a commit object.

- --- - - - - - - - -

Parameters:	- repo – Repo object the commit should be part of - tree – Tree object or hex or bin sha -the tree of the new commit - message – Commit message. It may be an empty string if no message is provided. -It will be converted to a string in any case. - parent_commits – Optional Commit objects to use as parents for the new commit. -If empty list, the commit will have no parents at all and become -a root commit. -If None , the current head commit will be the parent of the -new commit object - head – If True, the HEAD will be advanced to the new commit automatically. -Else the HEAD will remain pointing on the previous commit. This could -lead to undesired results when diffing files. - -
Returns:	Commit object representing the new commit -
Note:	Additional information about the committer and Author are taken from the -environment or from the git configuration, see git-commit-tree for -more information -

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-encoding¶

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-classmethod iter_items(repo, rev, paths='', **kwargs)¶

Find all commits matching the given criteria.

- --- - - - - - -

Parameters:

repo – is the Repo
rev – revision specifier, see git-rev-parse for viable options
paths – is an optinal path or list of paths, if set only Commits that include the path -or paths will be considered
kwargs – optional keyword arguments to git rev-list where -max_count is the maximum number of commits to fetch -skip is the number of commits to skip -since all commits since i.e. ‘1970-01-01’

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Returns:

iterator yielding Commit items

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-iter_parents(paths='', **kwargs)¶

Iterate _all_ parents of this commit.

- --- - - - - - -

Parameters:	- paths – Optional path or list of paths limiting the Commits to those that -contain at least one of the paths - kwargs – All arguments allowed by git-rev-list - -
Returns:	Iterator yielding Commit objects which are parents of self -

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-message¶

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-name_rev¶

--- - - - -

Returns:	String describing the commits hex sha based on the closest Reference. -Mostly useful for UI purposes

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-parents¶

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-stats¶

Create a git stat from changes between this commit and its first parent -or from all changes done if this is the very first commit.

- --- - - - -

Returns:	git.Stats

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-summary¶

--- - - - -

Returns:	First line of the commit message

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-tree¶

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Objects.Tag¶

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Module containing all object based types.

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-class git.objects.tag.TagObject(repo, binsha, object=None, tag=None, tagger=None, tagged_date=None, tagger_tz_offset=None, message=None)¶

Non-Lightweight tag carrying additional information about an object we are pointing to.

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-message¶

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-object¶

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-tag¶

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-tagged_date¶

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-tagger¶

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-tagger_tz_offset¶

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Objects.Tree¶

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-class git.objects.tree.TreeModifier(cache)¶

A utility class providing methods to alter the underlying cache in a list-like fashion.

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Once all adjustments are complete, the _cache, which really is a refernce to -the cache of a tree, will be sorted. Assuring it will be in a serializable state

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-add(sha, mode, name, force=False)¶

Add the given item to the tree. If an item with the given name already -exists, nothing will be done, but a ValueError will be raised if the -sha and mode of the existing item do not match the one you add, unless -force is True

- --- - - - - - -

Parameters:	- sha – The 20 or 40 byte sha of the item to add - mode – int representing the stat compatible mode of the item - force – If True, an item with your name and information will overwrite -any existing item with the same name, no matter which information it has - -
Returns:	self -

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-add_unchecked(binsha, mode, name)¶: Add the given item to the tree, its correctness is assumed, which -puts the caller into responsibility to assure the input is correct. -For more information on the parameters, see add -:param binsha: 20 byte binary sha

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-set_done()¶: Call this method once you are done modifying the tree information. -It may be called several times, but be aware that each call will cause -a sort operation -:return self:

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-class git.objects.tree.Tree(repo, binsha, mode=16384, path=None)¶

Tree objects represent an ordered list of Blobs and other Trees.

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Tree as a list:

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Access a specific blob using the  
-tree['filename'] notation.
-
-You may as well access by index
-blob = tree[0]

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-blobs¶

--- - - - -

Returns:	list(Blob, ...) list of blobs directly below this tree

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-cache¶

--- - - - -

Returns:	An object allowing to modify the internal cache. This can be used -to change the tree’s contents. When done, make sure you call `set_done` -on the tree modifier, or serialization behaviour will be incorrect. -See the `TreeModifier` for more information on how to alter the cache

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-traverse(predicate=<function <lambda> at 0x2c646e0>, prune=<function <lambda> at 0x2c64758>, depth=-1, branch_first=True, visit_once=False, ignore_self=1)¶: For documentation, see util.Traversable.traverse -Trees are set to visit_once = False to gain more performance in the traversal

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-trees¶

--- - - - -

Returns:	list(Tree, ...) list of trees directly below this tree

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Objects.Functions¶

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Module with functions which are supposed to be as fast as possible

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-git.objects.fun.tree_to_stream(entries, write)¶: Write the give list of entries into a stream using its write method -:param entries: sorted list of tuples with (binsha, mode, name) -:param write: write method which takes a data string

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-git.objects.fun.tree_entries_from_data(data)¶: Reads the binary representation of a tree and returns tuples of Tree items -:param data: data block with tree data -:return: list(tuple(binsha, mode, tree_relative_path), ...)

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-git.objects.fun.traverse_trees_recursive(odb, tree_shas, path_prefix)¶

--- - - - - - - - -

Returns:	list with entries according to the given binary tree-shas. -The result is encoded in a list -of n tuple\|None per blob/commit, (n == len(tree_shas)), where -* [0] == 20 byte sha -* [1] == mode as int -* [2] == path relative to working tree root -The entry tuple is None if the respective blob/commit did not -exist in the given tree. -
Parameters:	- tree_shas – iterable of shas pointing to trees. All trees must -be on the same level. A tree-sha may be None in which case None - path_prefix – a prefix to be added to the returned paths on this level, -set it ‘’ for the first iteration - -
Note:	The ordering of the returned items will be partially lost -

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-git.objects.fun.traverse_tree_recursive(odb, tree_sha, path_prefix)¶

--- - - - - - -

Returns:	list of entries of the tree pointed to by the binary tree_sha. An entry -has the following format: -* [0] 20 byte sha -* [1] mode as int -* [2] path relative to the repository
Parameter:	path_prefix – prefix to prepend to the front of all returned paths

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Objects.Submodule.base¶

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-class git.objects.submodule.base.Submodule(repo, binsha, mode=None, path=None, name=None, parent_commit=None, url=None, branch_path=None)¶

Implements access to a git submodule. They are special in that their sha -represents a commit in the submodule’s repository which is to be checked out -at the path of this instance. -The submodule type does not have a string type associated with it, as it exists -solely as a marker in the tree and index.

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All methods work in bare and non-bare repositories.

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-classmethod add(repo, name, path, url=None, branch=None, no_checkout=False)¶

Add a new submodule to the given repository. This will alter the index -as well as the .gitmodules file, but will not create a new commit. -If the submodule already exists, no matter if the configuration differs -from the one provided, the existing submodule will be returned.

- --- - - - - - - - -

Parameters:	- repo – Repository instance which should receive the submodule - name – The name/identifier for the submodule - path – repository-relative or absolute path at which the submodule -should be located -It will be created as required during the repository initialization. - url – git-clone compatible URL, see git-clone reference for more information -If None, the repository is assumed to exist, and the url of the first -remote is taken instead. This is useful if you want to make an existing -repository a submodule of anotherone. - branch – branch at which the submodule should (later) be checked out. -The given branch must exist in the remote repository, and will be checked -out locally as a tracking branch. -It will only be written into the configuration if it not None, which is -when the checked out branch will be the one the remote HEAD pointed to. -The result you get in these situation is somewhat fuzzy, and it is recommended -to specify at least ‘master’ here - no_checkout – if True, and if the repository has to be cloned manually, -no checkout will be performed - -
Returns:	The newly created submodule instance -
Note:	works atomically, such that no change will be done if the repository -update fails for instance -

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-branch¶

--- - - - - - - -

Raises InvalidGitRepositoryError:
Returns:	The branch instance that we are to checkout
	if our module is not yet checked out

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-branch_name¶

--- - - - -

Returns:	the name of the branch, which is the shortest possible branch name

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-branch_path¶

--- - - - -

Returns:	full (relative) path as string to the branch we would checkout -from the remote and track

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-children()¶

--- - - - -

Returns:	IterableList(Submodule, ...) an iterable list of submodules instances -which are children of this submodule or 0 if the submodule is not checked out

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-config_reader()¶

--- - - - - - - - - - -

Returns:	ConfigReader instance which allows you to qurey the configuration values -of this submodule, as provided by the .gitmodules file
Note:	The config reader will actually read the data directly from the repository -and thus does not need nor care about your working tree.
Note:	Should be cached by the caller and only kept as long as needed
Raises IOError:	If the .gitmodules file/blob could not be read

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-config_writer(*args, **kwargs)¶

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-exists()¶

--- - - - -

Returns:	True if the submodule exists, False otherwise. Please note that -a submodule may exist (in the .gitmodules file) even though its module -doesn’t exist

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-classmethod iter_items(repo, parent_commit='HEAD')¶

--- - - - -

Returns:	iterator yielding Submodule instances available in the given repository

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-module(*args, **kwargs)¶

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-module_exists()¶

--- - - - -

Returns:	True if our module exists and is a valid git repository. See module() method

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-move(*args, **kwargs)¶

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-name¶

--- - - - - - -

Returns:	The name of this submodule. It is used to identify it within the -.gitmodules file.
Note:	by default, the name is the path at which to find the submodule, but -in git-python it should be a unique identifier similar to the identifiers -used for remotes, which allows to change the path of the submodule -easily

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-parent_commit¶

--- - - - - - -

Returns:	Commit instance with the tree containing the .gitmodules file
Note:	will always point to the current head’s commit if it was not set explicitly

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-remove(*args, **kwargs)¶

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-set_parent_commit(commit, check=True)¶

Set this instance to use the given commit whose tree is supposed to -contain the .gitmodules blob.

- --- - - - - - - - - - - - -

Raises ValueError:
Parameters:	- commit – Commit’ish reference pointing at the root_tree - check – if True, relatively expensive checks will be performed to verify -validity of the submodule. - -
	if the commit’s tree didn’t contain the .gitmodules blob. -
Raises ValueError:
	if the parent commit didn’t store this submodule under the -current path -
Returns:	self -

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-update(recursive=False, init=True, to_latest_revision=False, progress=None, dry_run=False)¶

Update the repository of this submodule to point to the checkout -we point at with the binsha of this instance.

- --- - - - - - - - - - -

Parameters:	- recursive – if True, we will operate recursively and update child- -modules as well. - init – if True, the module repository will be cloned into place if necessary - to_latest_revision – if True, the submodule’s sha will be ignored during checkout. -Instead, the remote will be fetched, and the local tracking branch updated. -This only works if we have a local tracking branch, which is the case -if the remote repository had a master branch, or of the ‘branch’ option -was specified for this submodule and the branch existed remotely - progress – UpdateProgress instance or None of no progress should be shown - dry_run – if True, the operation will only be simulated, but not performed. -All performed operations are read-only - -
Note:	does nothing in bare repositories -
Note:	method is definitely not atomic if recurisve is True -
Returns:	self -

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-url¶

--- - - - -

Returns:	The url to the repository which our module-repository refers to

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-class git.objects.submodule.base.UpdateProgress¶: Class providing detailed progress information to the caller who should -derive from it and implement the update(...) message

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Objects.Submodule.root¶

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-class git.objects.submodule.root.RootModule(repo)¶

A (virtual) Root of all submodules in the given repository. It can be used -to more easily traverse all submodules of the master repository

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-module()¶

--- - - - -

Returns:	the actual repository containing the submodules

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-update(previous_commit=None, recursive=True, force_remove=False, init=True, to_latest_revision=False, progress=None, dry_run=False)¶

Update the submodules of this repository to the current HEAD commit. -This method behaves smartly by determining changes of the path of a submodules -repository, next to changes to the to-be-checked-out commit or the branch to be -checked out. This works if the submodules ID does not change. -Additionally it will detect addition and removal of submodules, which will be handled -gracefully.

- --- - - - -

Parameters:

previous_commit – If set to a commit’ish, the commit we should use -as the previous commit the HEAD pointed to before it was set to the commit it points to now. -If None, it defaults to HEAD@{1} otherwise
recursive – if True, the children of submodules will be updated as well -using the same technique
force_remove – If submodules have been deleted, they will be forcibly removed. -Otherwise the update may fail if a submodule’s repository cannot be deleted as -changes have been made to it (see Submodule.update() for more information)
init – If we encounter a new module which would need to be initialized, then do it.
to_latest_revision – If True, instead of checking out the revision pointed to -by this submodule’s sha, the checked out tracking branch will be merged with the -newest remote branch fetched from the repository’s origin
progress – RootUpdateProgress instance or None if no progress should be sent
dry_run – if True, operations will not actually be performed. Progress messages -will change accordingly to indicate the WOULD DO state of the operation.

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-class git.objects.submodule.root.RootUpdateProgress¶: Utility class which adds more opcodes to the UpdateProgress

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Objects.Submodule.util¶

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-git.objects.submodule.util.sm_section(name)¶

--- - - - -

Returns:	section title used in .gitmodules configuration file

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-git.objects.submodule.util.sm_name(section)¶

--- - - - -

Returns:	name of the submodule as parsed from the section name

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-git.objects.submodule.util.mkhead(repo, path)¶

--- - - - -

Returns:	New branch/head instance

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-git.objects.submodule.util.unbare_repo(func)¶: Methods with this decorator raise InvalidGitRepositoryError if they -encounter a bare repository

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-git.objects.submodule.util.find_first_remote_branch(remotes, branch_name)¶: Find the remote branch matching the name of the given branch or raise InvalidGitRepositoryError

- -

-class git.objects.submodule.util.SubmoduleConfigParser(*args, **kwargs)¶

Catches calls to _write, and updates the .gitmodules blob in the index -with the new data, if we have written into a stream. Otherwise it will -add the local file to the index to make it correspond with the working tree. -Additionally, the cache must be cleared

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Please note that no mutating method will work in bare mode

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-flush_to_index()¶: Flush changes in our configuration file to the index

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-set_submodule(submodule)¶: Set this instance’s submodule. It must be called before -the first write operation begins

- -

-write()¶

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Objects.Util¶

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Module for general utility functions

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-git.objects.util.get_object_type_by_name(object_type_name)¶

--- - - - - - - - - -

Raises ValueError:
Returns:	type suitable to handle the given object type name. -Use the type to create new instances.
Parameter:	object_type_name – Member of TYPES
	In case object_type_name is unknown

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-git.objects.util.parse_date(string_date)¶

Parse the given date as one of the following

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Git internal format: timestamp offset
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RFC 2822: Thu, 07 Apr 2005 22:13:13 +0200.
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ISO 8601 2005-04-07T22:13:13
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The T can be a space as well
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- --- - - - - - - - - -

Raises ValueError:
Returns:	Tuple(int(timestamp), int(offset)), both in seconds since epoch
	If the format could not be understood
Note:	Date can also be YYYY.MM.DD, MM/DD/YYYY and DD.MM.YYYY

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-git.objects.util.parse_actor_and_date(line)¶

Parse out the actor (author or committer) info from a line like:

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author Tom Preston-Werner <tom@mojombo.com> 1191999972 -0700

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- --- - - - -

Returns:	[Actor, int_seconds_since_epoch, int_timezone_offset]

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- -

-class git.objects.util.ProcessStreamAdapter(process, stream_name)¶

Class wireing all calls to the contained Process instance.

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Use this type to hide the underlying process to provide access only to a specified -stream. The process is usually wrapped into an AutoInterrupt class to kill -it if the instance goes out of scope.

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- -

-class git.objects.util.Traversable¶

Simple interface to perforam depth-first or breadth-first traversals -into one direction. -Subclasses only need to implement one function. -Instances of the Subclass must be hashable

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-list_traverse(*args, **kwargs)¶

--- - - - -

Returns:	IterableList with the results of the traversal as produced by -traverse()

-

- -

-traverse(predicate=<function <lambda> at 0x27f41b8>, prune=<function <lambda> at 0x27f4230>, depth=-1, branch_first=True, visit_once=True, ignore_self=1, as_edge=False)¶

--- - - - - - -

Returns:

iterator yieling of items found when traversing self

-

Parameters:

predicate – f(i,d) returns False if item i at depth d should not be included in the result
prune – f(i,d) return True if the search should stop at item i at depth d. -Item i will not be returned.
depth – define at which level the iteration should not go deeper -if -1, there is no limit -if 0, you would effectively only get self, the root of the iteration -i.e. if 1, you would only get the first level of predessessors/successors
branch_first – if True, items will be returned branch first, otherwise depth first
visit_once – if True, items will only be returned once, although they might be encountered -several times. Loops are prevented that way.
ignore_self – if True, self will be ignored and automatically pruned from -the result. Otherwise it will be the first item to be returned. -If as_edge is True, the source of the first edge is None
as_edge – if True, return a pair of items, first being the source, second the -destinatination, i.e. tuple(src, dest) with the edge spanning from -source to destination

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- -

-git.objects.util.altz_to_utctz_str(altz)¶: As above, but inverses the operation, returning a string that can be used -in commit objects

- -

-git.objects.util.utctz_to_altz(utctz)¶: we convert utctz to the timezone in seconds, it is the format time.altzone -returns. Git stores it as UTC timezone which has the opposite sign as well, -which explains the -1 * ( that was made explicit here ) -:param utctz: git utc timezone string, i.e. +0200

- -

-git.objects.util.verify_utctz(offset)¶

--- - - - - - - -

Raises ValueError:
	if offset is incorrect
Returns:	offset

-

- -

-class git.objects.util.Actor(name, email)¶

Actors hold information about a person acting on the repository. They -can be committers and authors or anything with a name and an email as -mentioned in the git log entries.

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-classmethod author(config_reader=None)¶: Same as committer(), but defines the main author. It may be specified in the environment, -but defaults to the committer

- -

-classmethod committer(config_reader=None)¶

--- - - - - - -

Returns:	Actor instance corresponding to the configured committer. It behaves -similar to the git implementation, such that the environment will override -configuration values of config_reader. If no value is set at all, it will be -generated
Parameter:	config_reader – ConfigReader to use to retrieve the values from in case -they are not set in the environment

-

- -

-email¶

- -

-name¶

- -

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Index.Base¶

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-class git.index.base.IndexFile(repo, file_path=None)¶

Implements an Index that can be manipulated using a native implementation in -order to save git command function calls wherever possible.

-

It provides custom merging facilities allowing to merge without actually changing -your index or your working tree. This way you can perform own test-merges based -on the index only without having to deal with the working copy. This is useful -in case of partial working trees.

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Entries

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The index contains an entries dict whose keys are tuples of type IndexEntry -to facilitate access.

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You may read the entries dict or manipulate it using IndexEntry instance, i.e.:

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index.entries[index.entry_key(index_entry_instance)] = index_entry_instance
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-

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Make sure you use index.write() once you are done manipulating the index directly -before operating on it using the git command

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-add(*args, **kwargs)¶

- -

-checkout(*args, **kwargs)¶

- -

-commit(message, parent_commits=None, head=True)¶

Commit the current default index file, creating a commit object.

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For more information on the arguments, see tree.commit. -:note:

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-If you have manually altered the .entries member of this instance, -don’t forget to write() your changes to disk beforehand.

- --- - - - -

Returns:	Commit object representing the new commit

-

- -

-diff(*args, **kwargs)¶

- -

-entries¶

- -

-classmethod entry_key(*entry)¶

- -

-classmethod from_tree(repo, *treeish, **kwargs)¶

Merge the given treeish revisions into a new index which is returned. -The original index will remain unaltered

- --- - - - - - - - -

Parameters:

repo – The repository treeish are located in.
treeish –
One, two or three Tree Objects, Commits or 40 byte hexshas. The result -changes according to the amount of trees. -If 1 Tree is given, it will just be read into a new index -If 2 Trees are given, they will be merged into a new index using a
-
-two way merge algorithm. Tree 1 is the ‘current’ tree, tree 2 is the ‘other’ -one. It behaves like a fast-forward. -If 3 Trees are given, a 3-way merge will be performed with the first tree -being the common ancestor of tree 2 and tree 3. Tree 2 is the ‘current’ tree, -tree 3 is the ‘other’ one
-
kwargs – Additional arguments passed to git-read-tree

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Returns:

New IndexFile instance. It will point to a temporary index location which -does not exist anymore. If you intend to write such a merged Index, supply -an alternate file_path to its ‘write’ method.

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Note:

In the three-way merge case, –aggressive will be specified to automatically -resolve more cases in a commonly correct manner. Specify trivial=True as kwarg -to override that.

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As the underlying git-read-tree command takes into account the current index, -it will be temporarily moved out of the way to assure there are no unsuspected -interferences.

-

- -

-iter_blobs(predicate=<function <lambda> at 0x2c98aa0>)¶

--- - - - - - -

Returns:	Iterator yielding tuples of Blob objects and stages, tuple(stage, Blob)
Parameter:	predicate – Function(t) returning True if tuple(stage, Blob) should be yielded by the -iterator. A default filter, the BlobFilter, allows you to yield blobs -only if they match a given list of paths.

-

- -

-merge_tree(*args, **kwargs)¶

- -

-move(*args, **kwargs)¶

- -

-classmethod new(repo, *tree_sha)¶

Merge the given treeish revisions into a new index which is returned. -This method behaves like git-read-tree –aggressive when doing the merge.

- --- - - - - - -

Parameters:	- repo – The repository treeish are located in. - tree_sha – 20 byte or 40 byte tree sha or tree objects - -
Returns:	New IndexFile instance. Its path will be undefined. -If you intend to write such a merged Index, supply an alternate file_path -to its ‘write’ method. -

-

- -

-path¶

--- - - - -

Returns:	Path to the index file we are representing

-

- -

-remove(*args, **kwargs)¶

- -

-repo¶

- -

-reset(*args, **kwargs)¶

- -

-resolve_blobs(iter_blobs)¶

Resolve the blobs given in blob iterator. This will effectively remove the -index entries of the respective path at all non-null stages and add the given -blob as new stage null blob.

-

For each path there may only be one blob, otherwise a ValueError will be raised -claiming the path is already at stage 0.

- --- - - - - - - - - -

Raises ValueError:
	if one of the blobs already existed at stage 0
Returns:	self
Note:	You will have to write the index manually once you are done, i.e. -index.resolve_blobs(blobs).write()

-

- -

-unmerged_blobs()¶

--- - - - - - -

Returns:	Iterator yielding dict(path : list( tuple( stage, Blob, ...))), being -a dictionary associating a path in the index with a list containing -sorted stage/blob pairs
Note:	Blobs that have been removed in one side simply do not exist in the -given stage. I.e. a file removed on the ‘other’ branch whose entries -are at stage 3 will not have a stage 3 entry.

-

- -

-update()¶

Reread the contents of our index file, discarding all cached information -we might have.

- --- - - - - - -

Note:	This is a possibly dangerious operations as it will discard your changes -to index.entries
Returns:	self

-

- -

-version¶

- -

-write(file_path=None, ignore_tree_extension_data=False)¶

Write the current state to our file path or to the given one

- --- - - - - - -

Parameters:

file_path – If None, we will write to our stored file path from which we have -been initialized. Otherwise we write to the given file path. -Please note that this will change the file_path of this index to -the one you gave.
ignore_tree_extension_data – If True, the TREE type extension data read in the index will not -be written to disk. Use this if you have altered the index and -would like to use git-write-tree afterwards to create a tree -representing your written changes. -If this data is present in the written index, git-write-tree -will instead write the stored/cached tree. -Alternatively, use IndexFile.write_tree() to handle this case -automatically

-

Returns:

self

-

- -

-write_tree()¶

Writes this index to a corresponding Tree object into the repository’s -object database and return it.

- --- - - - - - - - - - - - -

Raises ValueError:
Returns:	Tree object representing this index
Note:	The tree will be written even if one or more objects the tree refers to -does not yet exist in the object database. This could happen if you added -Entries to the index directly.
	if there are no entries in the cache
Raises UnmergedEntriesError:

-

- -

-exception git.index.base.CheckoutError(message, failed_files, valid_files, failed_reasons)¶

Thrown if a file could not be checked out from the index as it contained -changes.

-

The .failed_files attribute contains a list of relative paths that failed -to be checked out as they contained changes that did not exist in the index.

-

The .failed_reasons attribute contains a string informing about the actual -cause of the issue.

-

The .valid_files attribute contains a list of relative paths to files that -were checked out successfully and hence match the version stored in the -index

-

- -

-

Index.Functions¶

-

-git.index.fun.write_cache(entries, stream, extension_data=None, ShaStreamCls=<class 'git.util.IndexFileSHA1Writer'>)¶

Write the cache represented by entries to a stream

- --- - - - -

Parameters:

entries – sorted list of entries
stream – stream to wrap into the AdapterStreamCls - it is used for -final output.
ShaStreamCls – Type to use when writing to the stream. It produces a sha -while writing to it, before the data is passed on to the wrapped stream
extension_data – any kind of data to write as a trailer, it must begin -a 4 byte identifier, followed by its size ( 4 bytes )

-

- -

-git.index.fun.read_cache(stream)¶

Read a cache file from the given stream -:return: tuple(version, entries_dict, extension_data, content_sha)

-

-
-
version is the integer version number
-
-
-
entries dict is a dictionary which maps IndexEntry instances to a path
-
at a stage
-
-
-
-
extension_data is ‘’ or 4 bytes of type + 4 bytes of size + size bytes
-
-
content_sha is a 20 byte sha on all cache file contents
-
-
-

-

- -

-git.index.fun.write_tree_from_cache(entries, odb, sl, si=0)¶

Create a tree from the given sorted list of entries and put the respective -trees into the given object database

- --- - - - - - -

Parameters:	- entries – sorted list of IndexEntries - odb – object database to store the trees in - si – start index at which we should start creating subtrees - sl – slice indicating the range we should process on the entries list - -
Returns:	tuple(binsha, list(tree_entry, ...)) a tuple of a sha and a list of -tree entries being a tuple of hexsha, mode, name -

-

- -

-git.index.fun.entry_key(*entry)¶

--- - - - - - -

Returns:	Key suitable to be used for the index.entries dictionary
Parameter:	entry – One instance of type BaseIndexEntry or the path and the stage

-

- -

-git.index.fun.stat_mode_to_index_mode(mode)¶: Convert the given mode from a stat call to the corresponding index mode -and return it

- -

-

Index.Types¶

-

Module with additional types used by the index

-

-class git.index.typ.BlobFilter(paths)¶

Predicate to be used by iter_blobs allowing to filter only return blobs which -match the given list of directories or files.

-

The given paths are given relative to the repository.

-

-paths¶

- -

-class git.index.typ.BaseIndexEntry¶

Small Brother of an index entry which can be created to describe changes -done to the index in which case plenty of additional information is not requried.

-

As the first 4 data members match exactly to the IndexEntry type, methods -expecting a BaseIndexEntry can also handle full IndexEntries even if they -use numeric indices for performance reasons.

-

-binsha¶: binary sha of the blob

- -

-flags¶

--- - - - -

Returns:	flags stored with this entry

-

- -

-classmethod from_blob(blob, stage=0)¶

--- - - - -

Returns:	Fully equipped BaseIndexEntry at the given stage

-

- -

-hexsha¶: hex version of our sha

- -

-mode¶: File Mode, compatible to stat module constants

- -

-path¶

--- - - - -

Returns:	our path relative to the repository working tree root

-

- -

-stage¶

Stage of the entry, either:

-

-
-
0 = default stage
-
1 = stage before a merge or common ancestor entry in case of a 3 way merge
-
2 = stage of entries from the ‘left’ side of the merge
-
3 = stage of entries from the right side of the merge
-
-

- --- - - - -

Note:	For more information, see http://www.kernel.org/pub/software/scm/git/docs/git-read-tree.html

-

- -

-to_blob(repo)¶

--- - - - -

Returns:	Blob using the information of this index entry

-

- -

-class git.index.typ.IndexEntry¶

Allows convenient access to IndexEntry data without completely unpacking it.

-

Attributes usully accessed often are cached in the tuple whereas others are -unpacked on demand.

-

See the properties for a mapping between names and tuple indices.

-

-ctime¶

--- - - - -

Returns:	Tuple(int_time_seconds_since_epoch, int_nano_seconds) of the -file’s creation time

-

- -

-dev¶: Device ID

- -

-classmethod from_base(base)¶

--- - - - - - -

Returns:	Minimal entry as created from the given BaseIndexEntry instance. -Missing values will be set to null-like values
Parameter:	base – Instance of type BaseIndexEntry

-

- -

-classmethod from_blob(blob, stage=0)¶

--- - - - -

Returns:	Minimal entry resembling the given blob object

-

- -

-gid¶: Group ID

- -

-inode¶: Inode ID

- -

-mtime¶: See ctime property, but returns modification time

- -

-size¶

--- - - - -

Returns:	Uncompressed size of the blob

-

- -

-uid¶: User ID

- -

-

Index.Util¶

-

Module containing index utilities

-

-class git.index.util.TemporaryFileSwap(file_path)¶

Utility class moving a file to a temporary location within the same directory -and moving it back on to where on object deletion.

-

-file_path¶

- -

-tmp_file_path¶

- -

-git.index.util.post_clear_cache(func)¶

Decorator for functions that alter the index using the git command. This would -invalidate our possibly existing entries dictionary which is why it must be -deleted to allow it to be lazily reread later.

- --- - - - -

Note:	This decorator will not be required once all functions are implemented -natively which in fact is possible, but probably not feasible performance wise.

-

- -

-git.index.util.default_index(func)¶: Decorator assuring the wrapped method may only run if we are the default -repository index. This is as we rely on git commands that operate -on that index only.

- -

-git.index.util.git_working_dir(func)¶: Decorator which changes the current working dir to the one of the git -repository in order to assure relative paths are handled correctly

- -

-

GitCmd¶

-

-class git.cmd.Git(working_dir=None)¶

The Git class manages communication with the Git binary.

-

It provides a convenient interface to calling the Git binary, such as in:

-

g = Git( git_dir )
-g.init()                                       # calls 'git init' program
-rval = g.ls_files()            # calls 'git ls-files' program
-

-

-

Debugging: Set the GIT_PYTHON_TRACE environment variable print each invocation -of the command to stdout. -Set its value to ‘full’ to see details about the returned values.

-

-class AutoInterrupt(proc, args)¶

Kill/Interrupt the stored process instance once this instance goes out of scope. It is -used to prevent processes piling up in case iterators stop reading. -Besides all attributes are wired through to the contained process object.

-

The wait method was overridden to perform automatic status code checking -and possibly raise.

-

-args¶

- -

-proc¶

- -

-wait()¶

Wait for the process and return its status code.

- --- - - - - -

Raises GitCommandError:
	if the return status is not 0

-

- -

-class Git.CatFileContentStream(size, stream)¶

Object representing a sized read-only stream returning the contents of -an object. -It behaves like a stream, but counts the data read and simulates an empty -stream once our sized content region is empty. -If not all data is read to the end of the objects’s lifetime, we read the -rest to assure the underlying stream continues to work

-

-next()¶

- -

-read(size=-1)¶

- -

-readline(size=-1)¶

- -

-readlines(size=-1)¶

- -

-Git.cat_file_all¶

- -

-Git.cat_file_header¶

- -

-Git.clear_cache()¶

Clear all kinds of internal caches to release resources.

-

Currently persistent commands will be interrupted.

- --- - - - -

Returns:	self

-

- -

-Git.execute(command, istream=None, with_keep_cwd=False, with_extended_output=False, with_exceptions=True, as_process=False, output_stream=None, **subprocess_kwargs)¶

Handles executing the command on the shell and consumes and returns -the returned information (stdout)

- --- - - - - - - - - - - -

Raises GitCommandError:
Parameters:	- command – The command argument list to execute. -It should be a string, or a sequence of program arguments. The -program to execute is the first item in the args sequence or string. - istream – Standard input filehandle passed to subprocess.Popen. - with_keep_cwd – Whether to use the current working directory from os.getcwd(). -The cmd otherwise uses its own working_dir that it has been initialized -with if possible. - with_extended_output – Whether to return a (status, stdout, stderr) tuple. - with_exceptions – Whether to raise an exception when git returns a non-zero status. - as_process – Whether to return the created process instance directly from which -streams can be read on demand. This will render with_extended_output and -with_exceptions ineffective - the caller will have -to deal with the details himself. -It is important to note that the process will be placed into an AutoInterrupt -wrapper that will interrupt the process once it goes out of scope. If you -use the command in iterators, you should pass the whole process instance -instead of a single stream. - output_stream – If set to a file-like object, data produced by the git command will be -output to the given stream directly. -This feature only has any effect if as_process is False. Processes will -always be created with a pipe due to issues with subprocess. -This merely is a workaround as data will be copied from the -output pipe to the given output stream directly. - subprocess_kwargs – Keyword arguments to be passed to subprocess.Popen. Please note that -some of the valid kwargs are already set by this method, the ones you -specify may not be the same ones. - -
Returns:	- str(output) if extended_output = False (Default) - tuple(int(status), str(stdout), str(stderr)) if extended_output = True - - if ouput_stream is True, the stdout value will be your output stream: -* output_stream if extended_output = False -* tuple(int(status), output_stream, str(stderr)) if extended_output = True -

Note:	If you add additional keyword arguments to the signature of this method, -you must update the execute_kwargs tuple housed in this module. -

-

- -

-Git.get_object_data(ref)¶: As get_object_header, but returns object data as well -:return: (hexsha, type_string, size_as_int,data_string) -:note: not threadsafe

- -

-Git.get_object_header(ref)¶

Use this method to quickly examine the type and size of the object behind -the given ref.

- --- - - - - - -

Note:	The method will only suffer from the costs of command invocation -once and reuses the command in subsequent calls.
Returns:	(hexsha, type_string, size_as_int)

-

- -

-Git.stream_object_data(ref)¶: As get_object_header, but returns the data as a stream -:return: (hexsha, type_string, size_as_int, stream) -:note: This method is not threadsafe, you need one independent Command instance
-
-per thread to be safe !
-

- -

-Git.transform_kwargs(**kwargs)¶: Transforms Python style kwargs into git command line options.

- -

-Git.working_dir¶

--- - - - -

Returns:	Git directory we are working on

-

- -

-

Config¶

-

Module containing module parser implementation able to properly read and write -configuration files

-

-git.config.GitConfigParser¶: alias of write

- -

-class git.config.SectionConstraint(config, section)¶

Constrains a ConfigParser to only option commands which are constrained to -always use the section we have been initialized with.

-

It supports all ConfigParser methods that operate on an option

-

-config¶: return: Configparser instance we constrain

- -

-

Diff¶

-

-class git.diff.Diffable¶

Common interface for all object that can be diffed against another object of compatible type.

- --- - - - -

Note:	Subclasses require a repo member as it is the case for Object instances, for practical -reasons we do not derive from Object.

-

-class Index¶

- -

-Diffable.diff(other=<class 'git.diff.Index'>, paths=None, create_patch=False, **kwargs)¶

Creates diffs between two items being trees, trees and index or an -index and the working tree.

- --- - - - - - - - -

Parameters:

other – Is the item to compare us with. -If None, we will be compared to the working tree. -If Treeish, it will be compared against the respective tree -If Index ( type ), it will be compared against the index. -It defaults to Index to assure the method will not by-default fail -on bare repositories.
paths – is a list of paths or a single path to limit the diff to. -It will only include at least one of the givne path or paths.
create_patch – If True, the returned Diff contains a detailed patch that if applied -makes the self to other. Patches are somwhat costly as blobs have to be read -and diffed.
kwargs – Additional arguments passed to git-diff, such as -R=True to swap both sides of the diff.

-

Returns:

git.DiffIndex

-

Note:

Rename detection will only work if create_patch is True.

-

On a bare repository, ‘other’ needs to be provided as Index or as -as Tree/Commit, or a git command error will occour

-

- -

-class git.diff.DiffIndex¶

Implements an Index for diffs, allowing a list of Diffs to be queried by -the diff properties.

-

The class improves the diff handling convenience

-

-iter_change_type(change_type)¶

--- - - - - - -

Returns: iterator yieling Diff instances that match the given change_type

Parameter:

change_type –

Member of DiffIndex.change_type, namely:

-

‘A’ for added paths
‘D’ for deleted paths
‘R’ for renamed paths
‘M’ for paths with modified data

-

- -

-class git.diff.Diff(repo, a_path, b_path, a_blob_id, b_blob_id, a_mode, b_mode, new_file, deleted_file, rename_from, rename_to, diff)¶

A Diff contains diff information between two Trees.

-

It contains two sides a and b of the diff, members are prefixed with -“a” and “b” respectively to inidcate that.

-

Diffs keep information about the changed blob objects, the file mode, renames, -deletions and new files.

-

There are a few cases where None has to be expected as member variable value:

-

New File:

-

a_mode is None
-a_blob is None
-

-

-

Deleted File:

-

b_mode is None
-b_blob is None
-

-

-

Working Tree Blobs

-

-When comparing to working trees, the working tree blob will have a null hexsha -as a corresponding object does not yet exist. The mode will be null as well. -But the path will be available though. -If it is listed in a diff the working tree version of the file must -be different to the version in the index or tree, and hence has been modified.

-

-a_blob¶

- -

-a_mode¶

- -

-b_blob¶

- -

-b_mode¶

- -

-deleted_file¶

- -

-diff¶

- -

-new_file¶

- -

-rename_from¶

- -

-rename_to¶

- -

-renamed¶

--- - - - -

Returns:	True if the blob of our diff has been renamed

-

- -

-

Exceptions¶

-

Module containing all exceptions thrown througout the git package,

-

-exception git.exc.CacheError¶: Base for all errors related to the git index, which is called cache internally

- -

-exception git.exc.CheckoutError(message, failed_files, valid_files, failed_reasons)¶

Thrown if a file could not be checked out from the index as it contained -changes.

-

The .failed_files attribute contains a list of relative paths that failed -to be checked out as they contained changes that did not exist in the index.

-

The .failed_reasons attribute contains a string informing about the actual -cause of the issue.

-

The .valid_files attribute contains a list of relative paths to files that -were checked out successfully and hence match the version stored in the -index

-

- -

-exception git.exc.GitCommandError(command, status, stderr=None)¶: Thrown if execution of the git command fails with non-zero status code.

- -

-exception git.exc.InvalidGitRepositoryError¶: Thrown if the given repository appears to have an invalid format.

- -

-exception git.exc.NoSuchPathError¶: Thrown if a path could not be access by the system.

- -

-exception git.exc.UnmergedEntriesError¶: Thrown if an operation cannot proceed as there are still unmerged -entries in the cache

- -

-

Refs.symbolic¶

-

-class git.refs.symbolic.SymbolicReference(repo, path)¶

Represents a special case of a reference such that this reference is symbolic. -It does not point to a specific commit, but to another Head, which itself -specifies a commit.

-

A typical example for a symbolic reference is HEAD.

-

-abspath¶

- -

-commit¶: Query or set commits directly

- -

-classmethod create(repo, path, reference='HEAD', force=False, logmsg=None)¶

Create a new symbolic reference, hence a reference pointing to another reference.

- --- - - - - - - - - - -

Parameters:	- repo – Repository to create the reference in - path – full path at which the new symbolic reference is supposed to be -created at, i.e. “NEW_HEAD” or “symrefs/my_new_symref” - reference – The reference to which the new symbolic reference should point to. -If it is a commit’ish, the symbolic ref will be detached. - force – if True, force creation even if a symbolic reference with that name already exists. -Raise OSError otherwise - logmsg – If not None, the message to append to the reflog. Otherwise no reflog -entry is written. - -
Returns:	Newly created symbolic Reference -
Raises OSError:	If a (Symbolic)Reference with the same name but different contents -already exists. -
Note:	This does not alter the current HEAD, index or Working Tree -

-

- -

-classmethod delete(repo, path)¶

Delete the reference at the given path

- --- - - - -

Parameters:	- repo – Repository to delete the reference from - path – Short or full path pointing to the reference, i.e. refs/myreference -or just “myreference”, hence ‘refs/’ is implied. -Alternatively the symbolic reference to be deleted - -

-

- -

-classmethod dereference_recursive(repo, ref_path)¶

--- - - - - - -

Returns:	hexsha stored in the reference at the given ref_path, recursively dereferencing all -intermediate references as required
Parameter:	repo – the repository containing the reference at ref_path

-

- -

-classmethod from_path(repo, path)¶

--- - - - - - - - -

Parameter:	path – full .git-directory-relative path name to the Reference to instantiate
Note:	use to_full_path() if you only have a partial path of a known Reference Type
Returns:	Instance of type Reference, Head, or Tag -depending on the given path

-

- -

-is_detached¶

--- - - - -

Returns:	True if we are a detached reference, hence we point to a specific commit -instead to another reference

-

- -

-is_valid()¶

--- - - - -

Returns:	True if the reference is valid, hence it can be read and points to -a valid object or reference.

-

- -

-classmethod iter_items(repo, common_path=None)¶

Find all refs in the repository

- --- - - - - - -

Parameters:

repo – is the Repo
common_path – Optional keyword argument to the path which is to be shared by all -returned Ref objects. -Defaults to class specific portion if None assuring that only -refs suitable for the actual class are returned.

-

Returns:

git.SymbolicReference[], each of them is guaranteed to be a symbolic -ref which is not detached.

-

List is lexigraphically sorted -The returned objects represent actual subclasses, such as Head or TagReference

-

- -

-log()¶

--- - - - -

Returns:	RefLog for this reference. Its last entry reflects the latest change -applied to this reference

-

Note

-

As the log is parsed every time, its recommended to cache it for use -instead of calling this method repeatedly. It should be considered read-only.

-

- -

-log_append(oldbinsha, message, newbinsha=None)¶

Append a logentry to the logfile of this ref

- --- - - - - - -

Parameters:	- oldbinsha – binary sha this ref used to point to - message – A message describing the change - newbinsha – The sha the ref points to now. If None, our current commit sha -will be used - -
Returns:	added RefLogEntry instance -

-

- -

-log_entry(index)¶

--- - - - - - -

Returns:	RefLogEntry at the given index
Parameter:	index – python list compatible positive or negative index

-

Note

-

This method must read part of the reflog during execution, hence -it should be used sparringly, or only if you need just one index. -In that case, it will be faster than the log() method

-

- -

-name¶

--- - - - -

Returns:	In case of symbolic references, the shortest assumable name -is the path itself.

-

- -

-object¶: Return the object our ref currently refers to

- -

-path¶

- -

-ref¶: Returns the Reference we point to

- -

-reference¶: Returns the Reference we point to

- -

-rename(new_path, force=False)¶

Rename self to a new path

- --- - - - - - - - -

Parameters:	- new_path – Either a simple name or a full path, i.e. new_name or features/new_name. -The prefix refs/ is implied for references and will be set as needed. -In case this is a symbolic ref, there is no implied prefix - force – If True, the rename will succeed even if a head with the target name -already exists. It will be overwritten in that case - -
Returns:	self -
Raises OSError:	In case a file at path but a different contents already exists -

-

- -

-repo¶

- -

-set_commit(commit, logmsg=None)¶

As set_object, but restricts the type of object to be a Commit

- --- - - - - - - -

Raises ValueError:
	If commit is not a Commit object or doesn’t point to -a commit
Returns:	self

-

- -

-set_object(object, logmsg=None)¶

Set the object we point to, possibly dereference our symbolic reference first. -If the reference does not exist, it will be created

- --- - - - - - - - -

Parameters:	- object – a refspec, a SymbolicReference or an Object instance. SymbolicReferences -will be dereferenced beforehand to obtain the object they point to - logmsg – If not None, the message will be used in the reflog entry to be -written. Otherwise the reflog is not altered - -
Note:	plain SymbolicReferences may not actually point to objects by convention -
Returns:	self -

-

- -

-set_reference(ref, logmsg=None)¶

Set ourselves to the given ref. It will stay a symbol if the ref is a Reference. -Otherwise an Object, given as Object instance or refspec, is assumed and if valid, -will be set which effectively detaches the refererence if it was a purely -symbolic one.

- --- - - - - - - - -

Parameters:	- ref – SymbolicReference instance, Object instance or refspec string -Only if the ref is a SymbolicRef instance, we will point to it. Everthiny -else is dereferenced to obtain the actual object. - logmsg – If set to a string, the message will be used in the reflog. -Otherwise, a reflog entry is not written for the changed reference. -The previous commit of the entry will be the commit we point to now. - See also: log_append() - - -
Returns:	self -
Note:	This symbolic reference will not be dereferenced. For that, see -`set_object(...)` -

-

- -

-classmethod to_full_path(path)¶

--- - - - -

Returns:	string with a full repository-relative path which can be used to initialize -a Reference instance, for instance by using `Reference.from_path`

-

- -

-

Refs.reference¶

-

-class git.refs.reference.Reference(repo, path)¶

Represents a named reference to any object. Subclasses may apply restrictions though, -i.e. Heads can only point to commits.

-

-classmethod iter_items(repo, common_path=None)¶: Equivalent to SymbolicReference.iter_items, but will return non-detached -references as well.

- -

-name¶

--- - - - -

Returns:	(shortest) Name of this reference - it may contain path components

-

- -

-set_object(object, logmsg=None)¶: Special version which checks if the head-log needs an update as well

- -

-

Refs.head¶

-

-class git.refs.head.HEAD(repo, path='HEAD')¶

Special case of a Symbolic Reference as it represents the repository’s -HEAD reference.

-

-orig_head()¶

--- - - - -

Returns:	SymbolicReference pointing at the ORIG_HEAD, which is maintained -to contain the previous value of HEAD

-

- -

-reset(commit='HEAD', index=True, working_tree=False, paths=None, **kwargs)¶

Reset our HEAD to the given commit optionally synchronizing -the index and working tree. The reference we refer to will be set to -commit as well.

- --- - - - - - -

Parameters:

commit – Commit object, Reference Object or string identifying a revision we -should reset HEAD to.
index – If True, the index will be set to match the given commit. Otherwise -it will not be touched.
working_tree – If True, the working tree will be forcefully adjusted to match the given -commit, possibly overwriting uncommitted changes without warning. -If working_tree is True, index must be true as well
paths – Single path or list of paths relative to the git root directory -that are to be reset. This allows to partially reset individual files.
kwargs – Additional arguments passed to git-reset.

-

Returns:

self

-

- -

-class git.refs.head.Head(repo, path)¶

A Head is a named reference to a Commit. Every Head instance contains a name -and a Commit object.

-

Examples:

-

>>> repo = Repo("/path/to/repo")
->>> head = repo.heads[0]
-
->>> head.name
-'master'
-
->>> head.commit
-<git.Commit "1c09f116cbc2cb4100fb6935bb162daa4723f455">
-
->>> head.commit.hexsha
-'1c09f116cbc2cb4100fb6935bb162daa4723f455'
-

-

-

-checkout(force=False, **kwargs)¶

Checkout this head by setting the HEAD to this reference, by updating the index -to reflect the tree we point to and by updating the working tree to reflect -the latest index.

-

The command will fail if changed working tree files would be overwritten.

- --- - - - - - - - -

Parameters:	- force – If True, changes to the index and the working tree will be discarded. -If False, GitCommandError will be raised in that situation. - kwargs – Additional keyword arguments to be passed to git checkout, i.e. -b=’new_branch’ to create a new branch at the given spot. - -
Returns:	The active branch after the checkout operation, usually self unless -a new branch has been created. -
Note:	By default it is only allowed to checkout heads - everything else -will leave the HEAD detached which is allowed and possible, but remains -a special state that some tools might not be able to handle. -

-

- -

-config_reader()¶

--- - - - -

Returns:	A configuration parser instance constrained to only read -this instance’s values

-

- -

-config_writer()¶

--- - - - -

Returns:	A configuration writer instance with read-and write acccess -to options of this head

-

- -

-classmethod delete(repo, *heads, **kwargs)¶: Delete the given heads -:param force:
-
-If True, the heads will be deleted even if they are not yet merged into -the main development stream. -Default False
-

- -

-rename(new_path, force=False)¶

Rename self to a new path

- --- - - - - - - - -

Parameters:	- new_path – Either a simple name or a path, i.e. new_name or features/new_name. -The prefix refs/heads is implied - force – If True, the rename will succeed even if a head with the target name -already exists. - -
Returns:	self -
Note:	respects the ref log as git commands are used -

-

- -

-set_tracking_branch(remote_reference)¶

Configure this branch to track the given remote reference. This will alter: this branch’s configuration accordingly.

- --- - - - - - -

Parameter:	remote_reference – The remote reference to track or None to untrack -any references
Returns:	self

-

- -

-tracking_branch()¶

--- - - - -

Returns:	The remote_reference we are tracking, or None if we are -not a tracking branch

-

- -

-

Refs.tag¶

-

-class git.refs.tag.TagReference(repo, path)¶

Class representing a lightweight tag reference which either points to a commit -,a tag object or any other object. In the latter case additional information, -like the signature or the tag-creator, is available.

-

This tag object will always point to a commit object, but may carray additional -information in a tag object:

-

tagref = TagReference.list_items(repo)[0]
-print tagref.commit.message
-if tagref.tag is not None:
-       print tagref.tag.message
-

-

-

-commit¶

--- - - - -

Returns:	Commit object the tag ref points to

-

- -

-classmethod create(repo, path, ref='HEAD', message=None, force=False, **kwargs)¶

Create a new tag reference.

- --- - - - - - -

Parameters:

path – The name of the tag, i.e. 1.0 or releases/1.0. -The prefix refs/tags is implied
ref – A reference to the object you want to tag. It can be a commit, tree or -blob.
message –
If not None, the message will be used in your tag object. This will also -create an additional tag object that allows to obtain that information, i.e.:
-
```
tagref.tag.message
-
```
-
-
force – If True, to force creation of a tag even though that tag already exists.
kwargs – Additional keyword arguments to be passed to git-tag

-

Returns:

A new TagReference

-

- -

-classmethod delete(repo, *tags)¶: Delete the given existing tag or tags

- -

-object¶

--- - - - -

Returns:	The object our ref currently refers to. Refs can be cached, they will -always point to the actual object as it gets re-created on each query

-

- -

-tag¶

--- - - - -

Returns:	Tag object this tag ref points to or None in case -we are a light weight tag

-

- -

-git.refs.tag.Tag¶: alias of TagReference

- -

-

Refs.remote¶

-

-class git.refs.remote.RemoteReference(repo, path)¶

Represents a reference pointing to a remote head.

-

-classmethod create(*args, **kwargs)¶: Used to disable this method

- -

-classmethod delete(repo, *refs, **kwargs)¶: Delete the given remote references. -:note:
-
-kwargs are given for compatability with the base class method as we -should not narrow the signature.
-

- -

-classmethod iter_items(repo, common_path=None, remote=None)¶: Iterate remote references, and if given, constrain them to the given remote

- -

-remote_head¶

--- - - - - - -

Returns:	Name of the remote head itself, i.e. master.
Note:	The returned name is usually not qualified enough to uniquely identify -a branch

-

- -

-remote_name¶

--- - - - -

Returns:	Name of the remote we are a reference of, such as ‘origin’ for a reference -named ‘origin/master’

-

- -

-

Refs.log¶

-

-class git.refs.log.RefLog(filepath=None)¶

A reflog contains reflog entries, each of which defines a certain state -of the head in question. Custom query methods allow to retrieve log entries -by date or by other criteria.

-

Reflog entries are orded, the first added entry is first in the list, the last -entry, i.e. the last change of the head or reference, is last in the list.

-

-classmethod append_entry(config_reader, filepath, oldbinsha, newbinsha, message)¶

Append a new log entry to the revlog at filepath.

- --- - - - - - - - -

Parameters:	- config_reader – configuration reader of the repository - used to obtain -user information. May be None - filepath – full path to the log file - oldbinsha – binary sha of the previous commit - newbinsha – binary sha of the current commit - message – message describing the change to the reference - write – If True, the changes will be written right away. Otherwise -the change will not be written - -
Returns:	RefLogEntry objects which was appended to the log -
Note:	As we are append-only, concurrent access is not a problem as we -do not interfere with readers. -

-

- -

-classmethod entry_at(filepath, index)¶

--- - - - - - - - - -

Raises IndexError:
Returns:	RefLogEntry at the given index -
Parameters:	- filepath – full path to the index file from which to read the entry - index – python list compatible index, i.e. it may be negative to -specifiy an entry counted from the end of the list - -
	If the entry didn’t exist -

-

Note

-

This method is faster as it only parses the entry at index, skipping -all other lines. Nonetheless, the whole file has to be read if -the index is negative

-

- -

-classmethod from_file(filepath)¶

--- - - - - - - - - -

Raises ValueError:
Returns:	a new RefLog instance containing all entries from the reflog -at the given filepath
Parameter:	filepath – path to reflog
	If the file could not be read or was corrupted in some way

-

- -

-classmethod iter_entries(stream)¶

--- - - - - - -

Returns:	Iterator yielding RefLogEntry instances, one for each line read -sfrom the given stream.
Parameter:	stream – file-like object containing the revlog in its native format -or basestring instance pointing to a file to read

-

- -

-classmethod path(ref)¶

--- - - - - - -

Returns:	string to absolute path at which the reflog of the given ref -instance would be found. The path is not guaranteed to point to a valid -file though.
Parameter:	ref – SymbolicReference instance

-

- -

-to_file(filepath)¶: Write the contents of the reflog instance to a file at the given filepath. -:param filepath: path to file, parent directories are assumed to exist

- -

-write()¶: Write this instance’s data to the file we are originating from -:return: self

- -

-class git.refs.log.RefLogEntry¶

Named tuple allowing easy access to the revlog data fields

-

-actor¶: Actor instance, providing access

- -

-classmethod from_line(line)¶

--- - - - - - - - - -

Raises ValueError:
Returns:	New RefLogEntry instance from the given revlog line.
Parameter:	line – line without trailing newline
	If line could not be parsed

-

- -

-message¶: Message describing the operation that acted on the reference

- -

-classmethod new(oldhexsha, newhexsha, actor, time, tz_offset, message)¶

--- - - - -

Returns:	New instance of a RefLogEntry

-

- -

-newhexsha¶: The hexsha to the commit the ref now points to, after the change

- -

-oldhexsha¶: The hexsha to the commit the ref pointed to before the change

- -

-time¶

time as tuple:

-

[0] = int(time)
[1] = int(timezone_offset) in time.altzone format

-

- -

-

Remote¶

-

-class git.remote.RemoteProgress¶

Handler providing an interface to parse progress information emitted by git-push -and git-fetch and to dispatch callbacks allowing subclasses to react to the progress.

-

-line_dropped(line)¶: Called whenever a line could not be understood and was therefore dropped.

- -

-update(op_code, cur_count, max_count=None, message='')¶

Called whenever the progress changes

- --- - - - -

Parameters:

op_code –
Integer allowing to be compared against Operation IDs and stage IDs.
-
Stage IDs are BEGIN and END. BEGIN will only be set once for each Operation -ID as well as END. It may be that BEGIN and END are set at once in case only -one progress message was emitted due to the speed of the operation. -Between BEGIN and END, none of these flags will be set
-
Operation IDs are all held within the OP_MASK. Only one Operation ID will -be active per call.
-
cur_count – Current absolute count of items
max_count – The maximum count of items we expect. It may be None in case there is -no maximum number of items or if it is (yet) unknown.
message – In case of the ‘WRITING’ operation, it contains the amount of bytes -transferred. It may possibly be used for other purposes as well.

-

You may read the contents of the current line in self._cur_line

-

- -

-class git.remote.PushInfo(flags, local_ref, remote_ref_string, remote, old_commit=None, summary='')¶

Carries information about the result of a push operation of a single head:

-

info = remote.push()[0]
-info.flags                      # bitflags providing more information about the result
-info.local_ref          # Reference pointing to the local reference that was pushed
-                                        # It is None if the ref was deleted.
-info.remote_ref_string # path to the remote reference located on the remote side
-info.remote_ref # Remote Reference on the local side corresponding to 
-                                # the remote_ref_string. It can be a TagReference as well.
-info.old_commit # commit at which the remote_ref was standing before we pushed
-                                # it to local_ref.commit. Will be None if an error was indicated
-info.summary    # summary line providing human readable english text about the push
-

-

-

-flags¶

- -

-local_ref¶

- -

-old_commit¶

- -

-remote_ref¶

--- - - - -

Returns:	Remote Reference or TagReference in the local repository corresponding -to the remote_ref_string kept in this instance.

-

- -

-remote_ref_string¶

- -

-summary¶

- -

-class git.remote.FetchInfo(ref, flags, note='', old_commit=None)¶

Carries information about the results of a fetch operation of a single head:

-

info = remote.fetch()[0]
-info.ref                       # Symbolic Reference or RemoteReference to the changed 
-                                       # remote head or FETCH_HEAD
-info.flags                     # additional flags to be & with enumeration members, 
-                                       # i.e. info.flags & info.REJECTED 
-                                       # is 0 if ref is SymbolicReference
-info.note                      # additional notes given by git-fetch intended for the user
-info.old_commit        # if info.flags & info.FORCED_UPDATE|info.FAST_FORWARD, 
-                                       # field is set to the previous location of ref, otherwise None
-

-

-

-commit¶

--- - - - -

Returns:	Commit of our remote ref

-

- -

-flags¶

- -

-name¶

--- - - - -

Returns:	Name of our remote ref

-

- -

-note¶

- -

-old_commit¶

- -

-ref¶

- -

-class git.remote.Remote(repo, name)¶

Provides easy read and write access to a git remote.

-

Everything not part of this interface is considered an option for the current -remote, allowing constructs like remote.pushurl to query the pushurl.

-

NOTE: When querying configuration, the configuration accessor will be cached -to speed up subsequent accesses.

-

-classmethod add(repo, name, url, **kwargs)¶

Create a new remote to the given repository -:param repo: Repository instance that is to receive the new remote -:param name: Desired name of the remote -:param url: URL which corresponds to the remote’s name -:param kwargs:

-

-Additional arguments to be passed to the git-remote add command

- --- - - - - - - -

Raises GitCommandError:
Returns:	New Remote instance
	in case an origin with that name already exists

-

- -

-config_reader¶

--- - - - -

Returns:	GitConfigParser compatible object able to read options for only our remote. -Hence you may simple type config.get(“pushurl”) to obtain the information

-

- -

-config_writer¶

--- - - - - - -

Returns:

GitConfigParser compatible object able to write options for this remote.

-

Note:

You can only own one writer at a time - delete it to release the -configuration file and make it useable by others.

-

To assure consistent results, you should only query options through the -writer. Once you are done writing, you are free to use the config reader -once again.

-

- -

-classmethod create(repo, name, url, **kwargs)¶

Create a new remote to the given repository -:param repo: Repository instance that is to receive the new remote -:param name: Desired name of the remote -:param url: URL which corresponds to the remote’s name -:param kwargs:

-

-Additional arguments to be passed to the git-remote add command

- --- - - - - - - -

Raises GitCommandError:
Returns:	New Remote instance
	in case an origin with that name already exists

-

- -

-fetch(refspec=None, progress=None, **kwargs)¶

Fetch the latest changes for this remote

- --- - - - - - - - -

Parameters:	- refspec – A “refspec” is used by fetch and push to describe the mapping -between remote ref and local ref. They are combined with a colon in -the format <src>:<dst>, preceded by an optional plus sign, +. -For example: git fetch $URL refs/heads/master:refs/heads/origin means -“grab the master branch head from the $URL and store it as my origin -branch head”. And git push $URL refs/heads/master:refs/heads/to-upstream -means “publish my master branch head as to-upstream branch at $URL”. -See also git-push(1). - Taken from the git manual - - progress – See ‘push’ method - kwargs – Additional arguments to be passed to git-fetch - -
Returns:	IterableList(FetchInfo, ...) list of FetchInfo instances providing detailed -information about the fetch results -
Note:	As fetch does not provide progress information to non-ttys, we cannot make -it available here unfortunately as in the ‘push’ method. -

-

- -

-classmethod iter_items(repo)¶

--- - - - -

Returns:	Iterator yielding Remote objects of the given repository

-

- -

-name¶

- -

-pull(refspec=None, progress=None, **kwargs)¶

Pull changes from the given branch, being the same as a fetch followed -by a merge of branch with your local branch.

- --- - - - - - -

Parameters:	- refspec – see ‘fetch’ method - progress – see ‘push’ method - kwargs – Additional arguments to be passed to git-pull - -
Returns:	Please see ‘fetch’ method -

-

- -

-push(refspec=None, progress=None, **kwargs)¶

Push changes from source branch in refspec to target branch in refspec.

- --- - - - - - -

Parameters:	- refspec – see ‘fetch’ method - progress – Instance of type RemoteProgress allowing the caller to receive -progress information until the method returns. -If None, progress information will be discarded - kwargs – Additional arguments to be passed to git-push - -
Returns:	IterableList(PushInfo, ...) iterable list of PushInfo instances, each -one informing about an individual head which had been updated on the remote -side. -If the push contains rejected heads, these will have the PushInfo.ERROR bit set -in their flags. -If the operation fails completely, the length of the returned IterableList will -be null. -

-

- -

-refs¶

--- - - - -

Returns:	IterableList of RemoteReference objects. It is prefixed, allowing -you to omit the remote path portion, i.e.: - remote.refs.master # yields RemoteReference('/refs/remotes/origin/master') - - -

-

- -

-classmethod remove(repo, name)¶: Remove the remote with the given name

- -

-rename(new_name)¶: Rename self to the given new_name -:return: self

- -

-repo¶

- -

-classmethod rm(repo, name)¶: Remove the remote with the given name

- -

-stale_refs¶

--- - - - -

Returns:

IterableList RemoteReference objects that do not have a corresponding -head in the remote reference anymore as they have been deleted on the -remote side, but are still available locally.

-

The IterableList is prefixed, hence the ‘origin’ must be omitted. See -‘refs’ property for an example.

-

- -

-update(**kwargs)¶

Fetch all changes for this remote, including new branches which will -be forced in ( in case your local remote branch is not part the new remote branches -ancestry anymore ).

- --- - - - - - -

Parameter:	kwargs – Additional arguments passed to git-remote update
Returns:	self

-

- -

-

Repo.Base¶

-

-class git.repo.base.Repo(path=None, odbt=<class 'gitdb.db.git.GitDB'>)¶

Represents a git repository and allows you to query references, -gather commit information, generate diffs, create and clone repositories query -the log.

-

The following attributes are worth using:

-

‘working_dir’ is the working directory of the git command, wich is the working tree -directory if available or the .git directory in case of bare repositories

-

‘working_tree_dir’ is the working tree directory, but will raise AssertionError -if we are a bare repository.

-

‘git_dir’ is the .git repository directoy, which is always set.

-

-active_branch¶

The name of the currently active branch.

- --- - - - -

Returns:	Head to the active branch

-

- -

-alternates¶: Retrieve a list of alternates paths or set a list paths to be used as alternates

- -

-archive(ostream, treeish=None, prefix=None, **kwargs)¶

Archive the tree at the given revision. -:parm ostream: file compatible stream object to which the archive will be written -:parm treeish: is the treeish name/id, defaults to active branch -:parm prefix: is the optional prefix to prepend to each filename in the archive -:parm kwargs:

-

-Additional arguments passed to git-archive -NOTE: Use the ‘format’ argument to define the kind of format. Use -specialized ostreams to write any format supported by python

- --- - - - - - - -

Raises GitCommandError:
	in case something went wrong
Returns:	self

-

- -

-bare¶

--- - - - -

Returns:	True if the repository is bare

-

- -

-blame(rev, file)¶

The blame information for the given file at the given revision.

- --- - - - - - -

Parm rev:	revision specifier, see git-rev-parse for viable options.
Returns:	list: [git.Commit, list: [<line>]] -A list of tuples associating a Commit object with a list of lines that -changed within the given commit. The Commit objects will be given in order -of appearance.

-

- -

-branches¶

A list of Head objects representing the branch heads in -this repo

- --- - - - -

Returns:	`git.IterableList(Head, ...)`

-

- -

-clone(path, **kwargs)¶

Create a clone from this repository. -:param path:

-

-is the full path of the new repo (traditionally ends with ./<name>.git).

- --- - - - - - -

Parameter:

kwargs –

odbt = ObjectDatabase Type, allowing to determine the object database -implementation used by the returned Repo instance

-

All remaining keyword arguments are given to the git-clone command

-

Returns: git.Repo (the newly cloned repo)

-

- -

-classmethod clone_from(url, to_path, **kwargs)¶: Create a clone from the given URL -:param url: valid git url, see http://www.kernel.org/pub/software/scm/git/docs/git-clone.html#URLS -:param to_path: Path to which the repository should be cloned to -:param kwargs: see the clone method -:return: Repo instance pointing to the cloned directory

- -

-commit(rev=None)¶: The Commit object for the specified revision -:param rev: revision specifier, see git-rev-parse for viable options. -:return: git.Commit

- -

-config_reader(config_level=None)¶

--- - - - - - - - -

Returns:

GitConfigParser allowing to read the full git configuration, but not to write it

-

The configuration will include values from the system, user and repository -configuration files.

-

Parameter:

config_level – For possible values, see config_writer method -If None, all applicable levels will be used. Specify a level in case -you know which exact file you whish to read to prevent reading multiple files for -instance

-

Note:

On windows, system configuration cannot currently be read as the path is -unknown, instead the global path will be used.

-

- -

-config_writer(config_level='repository')¶

--- - - - - - -

Returns:	GitConfigParser allowing to write values of the specified configuration file level. -Config writers should be retrieved, used to change the configuration ,and written -right away as they will lock the configuration file in question and prevent other’s -to write it.
Parameter:	config_level – One of the following values -system = sytem wide configuration file -global = user level configuration file -repository = configuration file for this repostory only

-

- -

-create_head(path, commit='HEAD', force=False, logmsg=None)¶

Create a new head within the repository. -For more documentation, please see the Head.create method.

- --- - - - -

Returns:	newly created Head Reference

-

- -

-create_remote(name, url, **kwargs)¶

Create a new remote.

-

For more information, please see the documentation of the Remote.create -methods

- --- - - - -

Returns:	Remote reference

-

- -

-create_submodule(*args, **kwargs)¶

Create a new submodule

- --- - - - - - -

Note:	See the documentation of Submodule.add for a description of the -applicable parameters
Returns:	created submodules

-

- -

-create_tag(path, ref='HEAD', message=None, force=False, **kwargs)¶

Create a new tag reference. -For more documentation, please see the TagReference.create method.

- --- - - - -

Returns:	TagReference object

-

- -

-daemon_export¶: If True, git-daemon may export this repository

- -

-delete_head(*heads, **kwargs)¶

Delete the given heads

- --- - - - -

Parameter:	kwargs – Additional keyword arguments to be passed to git-branch

-

- -

-delete_remote(remote)¶: Delete the given remote.

- -

-delete_tag(*tags)¶: Delete the given tag references

- -

-description¶: the project’s description

- -

-git¶

- -

-git_dir¶

- -

-head¶

--- - - - -

Returns:	HEAD Object pointing to the current head reference

-

- -

-heads¶

A list of Head objects representing the branch heads in -this repo

- --- - - - -

Returns:	`git.IterableList(Head, ...)`

-

- -

-index¶

--- - - - -

Returns:	IndexFile representing this repository’s index.

-

- -

-classmethod init(path=None, mkdir=True, **kwargs)¶

Initialize a git repository at the given path if specified

- --- - - - - - - - - - -

Parameter:	path – is the full path to the repo (traditionally ends with /<name>.git) -or None in which case the repository will be created in the current -working directory
Parm mkdir:	if specified will create the repository directory if it doesn’t -already exists. Creates the directory with a mode=0755. -Only effective if a path is explicitly given
Parm kwargs:	keyword arguments serving as additional options to the git-init command
Returns:	`git.Repo` (the newly created repo)

-

- -

-is_dirty(index=True, working_tree=True, untracked_files=False)¶

--- - - - -

Returns:	`True`, the repository is considered dirty. By default it will react -like a git-status without untracked files, hence it is dirty if the -index or the working copy have changes.

-

- -

-iter_commits(rev=None, paths='', **kwargs)¶

A list of Commit objects representing the history of a given ref/commit

- --- - - - - - - - - - -

Parm rev:	revision specifier, see git-rev-parse for viable options. -If None, the active branch will be used.
Parm paths:	is an optional path or a list of paths to limit the returned commits to -Commits that do not contain that path or the paths will not be returned.
Parm kwargs:	Arguments to be passed to git-rev-list - common ones are -max_count and skip
Note:	to receive only commits between two named revisions, use the -“revA..revB” revision specifier

-

:return git.Commit[]

-

- -

-iter_submodules(*args, **kwargs)¶: An iterator yielding Submodule instances, see Traversable interface -for a description of args and kwargs -:return: Iterator

- -

-iter_trees(*args, **kwargs)¶

--- - - - - - -

Returns:	Iterator yielding Tree objects
Note:	Takes all arguments known to iter_commits method

-

- -

-odb¶

- -

-references¶

A list of Reference objects representing tags, heads and remote references.

- --- - - - -

Returns:	IterableList(Reference, ...)

-

- -

-refs¶

A list of Reference objects representing tags, heads and remote references.

- --- - - - -

Returns:	IterableList(Reference, ...)

-

- -

-remote(name='origin')¶

--- - - - - - - -

Raises ValueError:
Returns:	Remote with the specified name
	if no remote with such a name exists

-

- -

-remotes¶: A list of Remote objects allowing to access and manipulate remotes -:return: git.IterableList(Remote, ...)

- -

-rev_parse(repo, rev)¶

--- - - - - - - - - - - - - - - - - -

Raises BadObject:
Returns:	Object at the given revision, either Commit, Tag, Tree or Blob
Parameter:	rev – git-rev-parse compatible revision specification, please see -http://www.kernel.org/pub/software/scm/git/docs/git-rev-parse.html -for details
Note:	Currently there is no access to the rev-log, rev-specs may only contain -topological tokens such ~ and ^.
	if the given revision could not be found
Raises ValueError:
	If rev couldn’t be parsed
Raises IndexError:
	If invalid reflog index is specified

-

- -

-submodule(name)¶

--- - - - - - - -

Raises ValueError:
Returns:	Submodule with the given name
	If no such submodule exists

-

- -

-submodule_update(*args, **kwargs)¶: Update the submodules, keeping the repository consistent as it will -take the previous state into consideration. For more information, please -see the documentation of RootModule.update

- -

-submodules¶

--- - - - -

Returns:	git.IterableList(Submodule, ...) of direct submodules -available from the current head

-

- -

-tag(path)¶

--- - - - - - -

Returns:	TagReference Object, reference pointing to a Commit or Tag
Parameter:	path – path to the tag reference, i.e. 0.1.5 or tags/0.1.5

-

- -

-tags¶: A list of Tag objects that are available in this repo -:return: git.IterableList(TagReference, ...)

- -

-tree(rev=None)¶

The Tree object for the given treeish revision -Examples:

-

repo.tree(repo.heads[0])
-

-

- --- - - - - - - - -

Parameter:	rev – is a revision pointing to a Treeish ( being a commit or tree )
Returns:	`git.Tree`
Note:	If you need a non-root level tree, find it by iterating the root tree. Otherwise -it cannot know about its path relative to the repository root and subsequent -operations might have unexpected results.

-

- -

-untracked_files¶

--- - - - - - -

Returns:

list(str,...)

-

Files currently untracked as they have not been staged yet. Paths -are relative to the current working directory of the git command.

-

Note:

ignored files will not appear here, i.e. files mentioned in .gitignore

-

- -

-working_dir¶

- -

-working_tree_dir¶

--- - - - - - - -

Raises AssertionError:
Returns:	The working tree directory of our git repository
	If we are a bare repository

-

- -

-

Repo.Functions¶

-

Package with general repository related functions

-

-git.repo.fun.rev_parse(repo, rev)¶

--- - - - - - - - - - - - - - - - - -

Raises BadObject:
Returns:	Object at the given revision, either Commit, Tag, Tree or Blob
Parameter:	rev – git-rev-parse compatible revision specification, please see -http://www.kernel.org/pub/software/scm/git/docs/git-rev-parse.html -for details
Note:	Currently there is no access to the rev-log, rev-specs may only contain -topological tokens such ~ and ^.
	if the given revision could not be found
Raises ValueError:
	If rev couldn’t be parsed
Raises IndexError:
	If invalid reflog index is specified

-

- -

-git.repo.fun.is_git_dir(d)¶: This is taken from the git setup.c:is_git_directory -function.

- -

-git.repo.fun.touch(filename)¶

- -

-

Util¶

-

-git.util.stream_copy(source, destination, chunk_size=524288)¶

Copy all data from the source stream into the destination stream in chunks -of size chunk_size

- --- - - - -

Returns:	amount of bytes written

-

- -

-git.util.join_path(a, *p)¶: Join path tokens together similar to os.path.join, but always use -‘/’ instead of possibly ‘’ on windows.

- -

-git.util.to_native_path_windows(path)¶

- -

-git.util.to_native_path_linux(path)¶

- -

-git.util.join_path_native(a, *p)¶

As join path, but makes sure an OS native path is returned. This is only: needed to play it safe on my dear windows and to assure nice paths that only -use ‘’

-

- -

-class git.util.Stats(total, files)¶

Represents stat information as presented by git at the end of a merge. It is -created from the output of a diff operation.

-

Example:

-

c = Commit( sha1 )
-s = c.stats
-s.total                 # full-stat-dict
-s.files                 # dict( filepath : stat-dict )
-

-

-

stat-dict

-

A dictionary with the following keys and values:

-

deletions = number of deleted lines as int
-insertions = number of inserted lines as int
-lines = total number of lines changed as int, or deletions + insertions

-

full-stat-dict

-

In addition to the items in the stat-dict, it features additional information:

-

files = number of changed files as int

-

-files¶

- -

-total¶

- -

-class git.util.IndexFileSHA1Writer(f)¶

Wrapper around a file-like object that remembers the SHA1 of -the data written to it. It will write a sha when the stream is closed -or if the asked for explicitly usign write_sha.

-

Only useful to the indexfile

- --- - - - -

Note:	Based on the dulwich project

-

-close()¶

- -

-f¶

- -

-sha1¶

- -

-tell()¶

- -

-write(data)¶

- -

-write_sha()¶

- -

-class git.util.Iterable¶

Defines an interface for iterable items which is to assure a uniform -way to retrieve and iterate items within the git repository

-

-classmethod iter_items(repo, *args, **kwargs)¶: For more information about the arguments, see list_items -:return: iterator yielding Items

- -

-classmethod list_items(repo, *args, **kwargs)¶

Find all items of this type - subclasses can specify args and kwargs differently. -If no args are given, subclasses are obliged to return all items if no additional -arguments arg given.

- --- - - - -

Note:	Favor the iter_items method as it will

-

:return:list(Item,...) list of item instances

-

- -

-class git.util.IterableList(id_attr, prefix='')¶

List of iterable objects allowing to query an object by id or by named index:

-

heads = repo.heads
-heads.master
-heads['master']
-heads[0]
-

-

-

It requires an id_attribute name to be set which will be queried from its -contained items to have a means for comparison.

-

A prefix can be specified which is to be used in case the id returned by the -items always contains a prefix that does not matter to the user, so it -can be left out.

-

- -

-class git.util.BlockingLockFile(file_path, check_interval_s=0.29999999999999999, max_block_time_s=9223372036854775807)¶

The lock file will block until a lock could be obtained, or fail after -a specified timeout.

- --- - - - -

Note:	If the directory containing the lock was removed, an exception will -be raised during the blocking period, preventing hangs as the lock -can never be obtained.

-

- -

-class git.util.LockFile(file_path)¶

Provides methods to obtain, check for, and release a file based lock which -should be used to handle concurrent access to the same file.

-

As we are a utility class to be derived from, we only use protected methods.

-

Locks will automatically be released on destruction

-

- -

-class git.util.Actor(name, email)¶

Actors hold information about a person acting on the repository. They -can be committers and authors or anything with a name and an email as -mentioned in the git log entries.

-

-classmethod author(config_reader=None)¶: Same as committer(), but defines the main author. It may be specified in the environment, -but defaults to the committer

- -

-classmethod committer(config_reader=None)¶

--- - - - - - -

Returns:	Actor instance corresponding to the configured committer. It behaves -similar to the git implementation, such that the environment will override -configuration values of config_reader. If no value is set at all, it will be -generated
Parameter:	config_reader – ConfigReader to use to retrieve the values from in case -they are not set in the environment

-

- -

-email¶

- -

-name¶

- -

-git.util.get_user_id()¶

--- - - - - - -

Returns:	string identifying the currently active system user as name@node
Note:	user can be set with the ‘USER’ environment variable, usually set on windows

-

- -

-git.util.assure_directory_exists(path, is_file=False)¶

Assure that the directory pointed to by path exists.

- --- - - - - - -

Parameter:	is_file – If True, path is assumed to be a file and handled correctly. -Otherwise it must be a directory
Returns:	True if the directory was created, False if it already existed

-

- -

-class git.util.RemoteProgress¶

Handler providing an interface to parse progress information emitted by git-push -and git-fetch and to dispatch callbacks allowing subclasses to react to the progress.

-

-line_dropped(line)¶: Called whenever a line could not be understood and was therefore dropped.

- -

-update(op_code, cur_count, max_count=None, message='')¶

Called whenever the progress changes

- --- - - - -

Parameters:

op_code –
Integer allowing to be compared against Operation IDs and stage IDs.
-
Stage IDs are BEGIN and END. BEGIN will only be set once for each Operation -ID as well as END. It may be that BEGIN and END are set at once in case only -one progress message was emitted due to the speed of the operation. -Between BEGIN and END, none of these flags will be set
-
Operation IDs are all held within the OP_MASK. Only one Operation ID will -be active per call.
-
cur_count – Current absolute count of items
max_count – The maximum count of items we expect. It may be None in case there is -no maximum number of items or if it is (yet) unknown.
message – In case of the ‘WRITING’ operation, it contains the amount of bytes -transferred. It may possibly be used for other purposes as well.

-

You may read the contents of the current line in self._cur_line

-

- -

-

- - -

API Reference¶

Objects.Base¶

Objects.Blob¶

Objects.Commit¶

Objects.Tag¶

Objects.Tree¶

Objects.Functions¶

Objects.Submodule.base¶

Objects.Submodule.root¶

Objects.Submodule.util¶

Objects.Util¶

Index.Base¶

Index.Functions¶

Index.Types¶

Index.Util¶

GitCmd¶

Config¶

Diff¶

Exceptions¶

Refs.symbolic¶

Refs.reference¶

Refs.head¶

Refs.tag¶

Refs.remote¶

Refs.log¶

Remote¶

Repo.Base¶

Repo.Functions¶

Util¶

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API Reference¶

Objects.Base¶

Objects.Blob¶

Objects.Commit¶

Objects.Tag¶

Objects.Tree¶

Objects.Functions¶

Objects.Submodule.base¶

Objects.Submodule.root¶

Objects.Submodule.util¶

Objects.Util¶

Index.Base¶

Index.Functions¶

Index.Types¶

Index.Util¶

GitCmd¶

Config¶

Diff¶

Exceptions¶

Refs.symbolic¶

Refs.reference¶

Refs.head¶

Refs.tag¶

Refs.remote¶

Refs.log¶

Remote¶

Repo.Base¶

Repo.Functions¶

Util¶

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