-=[ Mr. Bumblebee ]=-
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„ ƒ YZ d d „ Z d d „ Z d e f d „ ƒ YZ d e f d „ ƒ YZ d S( s Copying of history from one branch to another.
The basic plan is that every branch knows the history of everything
that has merged into it. As the first step of a merge, pull, or
branch operation we copy history from the source into the destination
branch.
i ( t absolute_importN( t lazy_importsI
from bzrlib import (
tsort,
versionedfile,
vf_search,
)
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NULL_REVISION( t muttert RepoFetcherc B@ s; e Z d Z d e d d „ Z d „ Z d „ Z d „ Z RS( sµ Pull revisions and texts from one repository to another.
This should not be used directly, it's essential a object to encapsulate
the logic in InterRepository.fetch().
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ƒ Wd | j j ƒ Xd S( sP Create a repo fetcher.
:param last_revision: If set, try to limit to the data this revision
references.
:param fetch_spec: A SearchResult specifying which revisions to fetch.
If set, this overrides last_revision.
:param find_ghosts: If True search the entire history for ghosts.
s3 Using fetch logic to copy between %s(%s) and %s(%s)N( t
to_repositoryt from_repositoryt _get_sinkt sinkt _last_revisiont _fetch_spect find_ghostst lock_readR t _formatt _RepoFetcher__fetcht unlock( t selfR R t
last_revisionR t
fetch_spec( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt __init__5 s
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ƒ } t d | ƒ | j ƒ rv d S| j t d ƒ d d ƒ | j
| ƒ Wd | j ƒ Xd S( sª Primary worker function.
This initialises all the needed variables, and then fetches the
requested revisions, finally clearing the progress bar.
i s Finding revisionsi s fetching: %sNs Fetching revisionsi ( t count_totalt file_ids_namesR t
ui_factoryt nested_progress_bart Falset show_pctt
show_countt updateR t _revids_to_fetchR t is_emptyt _fetch_everything_for_searcht finished( R t pbt
search_result( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt __fetchQ s
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s. Fetch all data for the given set of revisions.s different rich-root supports Get stream sources Inserting streams Missing keyss Inserting missing keyss* second push failed to complete a fetch %r.s* second push failed to commit the fetch %r.s Finishing streamN( R R t rich_root_dataR R t IncompatibleRepositoriesR R R R t _get_sourcet
get_streamR t
insert_streamt get_stream_for_missing_keyst AssertionErrorR" ( R t searchR# t sourcet streamt from_formatt
resume_tokenst missing_keys( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR! l s@
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ƒ Sd S( sÿ Determines the exact revisions needed from self.from_repository to
install self._last_revision in self.to_repository.
:returns: A SearchResult of some sort. (Possibly a
PendingAncestryResult, EmptySearchResult, etc.)
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t NoneR R t vf_searcht EmptySearchResultt NotInOtherForRevsR R R t executet EverythingNotInOther( R ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR ˜ s
N( t __name__t
__module__t __doc__R3 t TrueR R R! R ( ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR . s ,t Inter1and2Helperc B@ s8 e Z d Z d Z d „ Z d „ Z d „ Z d „ Z RS( sp Helper for operations that convert data from model 1 and 2
This is for use by fetchers and converters.
id c C@ s
| | _ d S( sL Constructor.
:param source: The repository data comes from
N( R. ( R R. ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR ¹ s c c@ st t | ƒ } xa | ro xJ | j j | d ƒ D]2 } | j j d k rY | j ƒ | j _ n | Vq, W| d } q Wd S( s Iterate through RevisionTrees efficiently.
Additionally, the inventory's revision_id is set if unset.
Trees are retrieved in batches of 100, and then yielded in the order
they were requested.
:param revs: A list of revision ids
id N( t listR. t revision_treest root_inventoryt revision_idR3 t get_revision_id( R t revst tree( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt iter_rev_treesÀ s c
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ƒ <q´ W| S( Nu ( RE t get_root_idt get_file_revisiont sett
itervaluesR t difference_updatet keysR t get_parent_mapRB (
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parent_mapt grapht
revision_rootRD t root_idRA t parentst revision_parents( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt _find_root_idsÓ s c C@ sÐ | j j ƒ } | j | ƒ } t j | ƒ } | j | | | ƒ } g | D] } | | | f ^ qI } | j d t j d ƒ ƒ t | ƒ | j
k r¨ | j j | ƒ } n t | | | | j | ƒ } d | f g S( sa Generate VersionedFiles for all root ids.
:param revs: the revisions to include
t keyi t texts(
R. t get_graphRL t tsortt topo_sortRS t sortt operatort
itemgettert lent known_graph_thresholdt get_known_graph_ancestryt _new_root_data_stream( R RC RN RM t rev_ordert rev_id_to_root_idt rev_idt
root_id_ordert new_roots_stream( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt generate_root_textså s ( R9 R: R; R] R RE RS Re ( ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR= ° s c c@ sS xL | D]D } | \ } } t | | | | | | ƒ } t j | | d d ƒ Vq Wd S( s9 Generate a texts substream of synthesised root entries.
Used in fetches that do rich-root upgrades.
:param root_keys_to_create: iterable of (root_id, rev_id) pairs describing
the root entries to create.
:param rev_id_to_root_id_map: dict of known rev_id -> root_id mappings for
calculating the parents. If a parent rev_id is not found here then it
will be recalculated.
:param parent_map: a parent map for all the revisions in
root_keys_to_create.
:param graph: a graph to use instead of repo.get_graph().
t N( t _parent_keys_for_root_versiont
versionedfilet FulltextContentFactoryR3 ( t root_keys_to_createt rev_id_to_root_id_mapRM t repoRN t root_keyRP Rb t parent_keys( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR_ ý s
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S( sc Get the parent keys for a given root id.
A helper function for _new_root_data_stream.
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revision_treeR t NoSuchRevisionR3 RF t appendRG t NoSuchIdRV t heads( RP Rb Rk RM Rl RN t rev_parentst
parent_idst parent_idRD t parent_root_idRs t selected_idsRn ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyRg s@
t TargetRepoKindsc B@ s e Z d Z d Z d Z d Z RS( sp An enum-like set of constants.
They are the possible values of FetchSpecFactory.target_repo_kinds.
t preexistingt stackedt empty( R9 R: R; t PREEXISTINGt STACKEDt EMPTY( ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyRy R s t FetchSpecFactoryc B@ s) e Z d Z d „ Z d „ Z d „ Z RS( s• A helper for building the best fetch spec for a sprout call.
Factors that go into determining the sort of fetch to perform:
* did the caller specify any revision IDs?
* did the caller specify a source branch (need to fetch its
heads_to_fetch(), usually the tip + tags)
* is there an existing target repo (don't need to refetch revs it
already has)
* target is stacked? (similar to pre-existing target repo: even if
the target itself is new don't want to refetch existing revs)
:ivar source_branch: the source branch if one specified, else None.
:ivar source_branch_stop_revision_id: fetch up to this revision of
source_branch, rather than its tip.
:ivar source_repo: the source repository if one found, else None.
:ivar target_repo: the target repository acquired by sprout.
:ivar target_repo_kind: one of the TargetRepoKinds constants.
c C@ sF t ƒ | _ d | _ d | _ d | _ d | _ d | _ d | _ d S( N( RH t _explicit_rev_idsR3 t
source_brancht source_branch_stop_revision_idt source_repot target_repot target_repo_kindt limit( R ( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyR q s c C@ s | j j | ƒ d S( s: Add revision_ids to the set of revision_ids to be fetched.N( R R ( R t revision_ids( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt add_revision_idsz s c C@ s | j d k s | j d k r7 t d | j f ƒ ‚ n t | j ƒ d k rº | j d k rº | j d k ry t d ƒ ‚ n | j t
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j k rÓ| j | ƒ } t j | | j ƒ } | j d k rÏ| j j ƒ } t | j | j ƒ ƒ ƒ } | | j } | j j | ƒ } n | St j | j | j d | d | d | j ƒj ƒ Sd S( s5 Build a SearchResult or PendingAncestryResult or etc.s Incomplete FetchSpecFactory: %ri s0 limit is only supported with a source branch sett required_idst if_present_idsR‡ N( R† R3 R„ R, t __dict__R\ R R‚ R‡ t NotImplementedErrorRy R R4 t EverythingResultR8 R… R7 RH t heads_to_fetchRƒ t discardR t addR t uniont PendingAncestryResultRV R> t iter_topo_ordert get_keyst revision_ids_to_search_resultR6 ( R R t
must_fetcht if_present_fetcht all_headst retRN t
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result_set( ( s0 /usr/lib/python2.7/dist-packages/bzrlib/fetch.pyt make_fetch_spec~ s> $
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Copyright © 2017 || Recoded By Mr.Bumblebee