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* packfile: parallelize deltification of objects in groupsMiguel Molina2017-09-072-21/+31
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* packfile: use a modified version of JGit DeltaIndex and DeltaIndexScannerMiguel Molina2017-09-063-40/+286
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* packfile: slightly haster hash function for chunk-offset index keyMiguel Molina2017-09-062-11/+32
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* packfile: reuse delta indexes when possibleMiguel Molina2017-09-063-10/+22
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* revlist: do not visit again already visited parentsMiguel Molina2017-09-051-11/+38
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* packfile: improve performance a little by reducing gc pressureMiguel Molina2017-09-044-6/+33
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* Add sideband support for pushOri Rawlings2017-09-013-2/+33
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* plumbing: use sliding window in delta calculations, like git CLJeremy Stribling2017-08-282-1/+23
| | | | | | | | | | This sets a default sliding window of 10 for the delta calculation, just like git CL: https://git-scm.com/docs/git-pack-objects#git-pack-objects---windowltngt For a big-ish repo with 35K objects (17K commits), this reduced the time for calling `deltaSelection.walk` during a push from more than 14 minutes to about a minute.
* Merge pull request #554 from strib/strib/fix-win-cmd-lookupMáximo Cuadros2017-08-282-2/+2
|\ | | | | plumbing: use LookPath instead of Stat to fix Windows executables
| * plumbing: use LookPath instead of Stat to fix Windows executablesJeremy Stribling2017-08-272-2/+2
| | | | | | | | | | | | When git-core isn't in the user's PATH, we need to use `LookPath` to verify the existence of the executable, rather than `os.Stat`, so that on Windows it will search for files with executable suffixes.
* | plumbing: use `seen` map in tree walkerJeremy Stribling2017-08-275-11/+43
|/ | | | | | | This helps avoids iterating down the same trees for every commit. For a big-ish repo with 35K objects (17K commits), this reduced the time for calling `revlist.Objects` during a push (with 0 hashes to ignore) from more than ten minutes to less than a minute.
* grammar correctionZach Gershman2017-08-241-1/+1
| | | *stopped instead of stop
* packp: fixed encoding when HEAD is not a valid refManuel Carmona2017-08-182-38/+56
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* fix race condition on ObjectLRUMiguel Molina2017-08-112-0/+39
| | | | Signed-off-by: Miguel Molina <miguel@erizocosmi.co>
* Merge pull request #540 from mcarmonaa/fix/git-transport-windows-testMáximo Cuadros2017-08-101-0/+6
|\ | | | | *: windows support, skipped receive_pack_test for git transport
| * skipped receive_pack_test for git transport in windowsManuel Carmona2017-08-101-0/+6
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* | Avoid using user.Current()Kim, Hirokuni2017-08-081-6/+20
|/ | | | | user.Current() causes 'Current not implemented' error when crosscompiled. See https://github.com/golang/go/issues/6376
* *: windows support, some more fixes (2) (#536)Manuel Carmona2017-08-074-1/+29
| | | | | | | | | | | | | | * fixed windows failed test: "143 FAIL: worktree_test.go:314: WorktreeSuite.TestFilenameNormalization" * fixed windows failed test: "489: FAIL: auth_method_test.go:106: SuiteCommon.TestNewSSHAgentAuthNoAgent" * fixed windows failed test: "279 FAIL: server_test.go:50: ServerSuite.TestClone" fixed windows failed test: "298 FAIL: server_test.go:37: ServerSuite.TestPush" * fixed windows failed test: "316 FAIL: <autogenerated>:26: UploadPackSuite.TearDownSuite" * fixed windows failed test: "FAIL: <autogenerated>:6: IndexSuite.TearDownSuite"
* Merge pull request #527 from strib/win-pack-cmdsMáximo Cuadros2017-08-042-2/+75
|\ | | | | plumbing: fix pack commands for the file client on Windows
| * plumbing: fix pack commands for the file client on WindowsJeremy Stribling2017-08-032-2/+75
| | | | | | | | | | | | The default git install on Windows doesn't come with commands for receive-pack and upload-pack in the default $PATH. Instead, use --exec-path to find pack executables in that case.
* | *: windows support, some more fixes (#533)Manuel Carmona2017-08-032-1/+2
| | | | | | | | | | | | | | | | | | | | * fixed windows failed test: "134 FAIL: repository_test.go:340: RepositorySuite.TestPlainOpenBareRelativeGitDirFileTrailingGarbage" * fixed windows failed test: "143 FAIL: worktree_test.go:367: WorktreeSuite.TestCheckoutIndexOS" * fixed windows failed test: "296 FAIL: receive_pack_test.go:36: ReceivePackSuite.TearDownTest" * fixed windows failed test: "152 FAIL: worktree_test.go:278: WorktreeSuite.TestCheckoutSymlink"
* | Merge pull request #531 from mcuadros/ref-nameMáximo Cuadros2017-08-022-24/+24
|\ \ | | | | | | plumbing: moved `Reference.Is*` methods to `ReferenceName.Is*`
| * | plumbing: moved `Reference.Is*` methods to `ReferenceName.Is*`Máximo Cuadros2017-08-022-24/+24
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* | Merge pull request #501 from smola/config-multiple-urlsMáximo Cuadros2017-08-025-13/+103
|\ \ | |/ |/| config: multiple values in RemoteConfig (URLs and Fetch)
| * config: preserve option order on config marshallingSantiago M. Mola2017-08-015-12/+71
| | | | | | | | | | Do not change order of options (e.g. in RemoteConfig) when serializing for any option whose value has not changed.
| * format/config: add GoStringSantiago M. Mola2017-08-012-1/+32
| | | | | | | | This is more convenient for testing and debugging.
* | transport: fix ssh override config, fixes #519v4.0.0-rc13Máximo Cuadros2017-07-282-5/+40
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* | Merge pull request #516 from smola/revlist-perfMáximo Cuadros2017-07-281-1/+28
|\ \ | | | | | | revlist: ignore all objects reachable from ignored objects
| * | revlist: ignore all objects reachable from ignored objectsSantiago M. Mola2017-07-271-1/+28
| | | | | | | | | | | | | | | | | | | | | Usually we call revlist.Objects ignoring a set of commits. This is not enough to ignore everything reachable from such set, so we first get all objects reachable from the ignored set and then walk the tree again ignoring that new set.
* | | plumbing: add IsDelta method to ObjectTypeSantiago M. Mola2017-07-272-6/+8
| | | | | | | | | | | | | | | ObjectType.IsDelta is a convenience function to match both offset and reference delta types.
* | | storage: reuse deltas from packfilesSantiago M. Mola2017-07-277-98/+312
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * plumbing: add DeltaObject interface for EncodedObjects that are deltas and hold additional information about them, such as the hash of the base object. * plumbing/storer: add DeltaObjectStorer interface for object storers that can return DeltaObject. Note that calls to EncodedObject will never return instances of DeltaObject. That requires explicit calls to DeltaObject. * storage/filesystem: implement DeltaObjectStorer interface. * plumbing/packfile: packfile encoder now supports reusing deltas that are already computed (e.g. from an existing packfile) if the storage implements DeltaObjectStorer. Reusing deltas boosts performance of packfile generation (e.g. on push).
* | | test: improve packfile.Encoder testsSantiago M. Mola2017-07-271-54/+68
| |/ |/| | | | | | | | | | | * Improve checks for encode/decode. * Make it easier to extend this test with more storage backends.
* | plumbing/cache: change FIFO to LRU cacheSantiago M. Mola2017-07-273-90/+93
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* | storage/filesystem: reuse delta cacheSantiago M. Mola2017-07-271-10/+22
| | | | | | | | | | Reuse delta base object cache for packfile decoders across multiple instances.
* | plumbing/cache: use more explicit interfaceSantiago M. Mola2017-07-274-26/+44
|/ | | | | | * renamed Add to Put * Get returns a second bool value to indicate if there was hit or miss.
* format: idxfile, support for >2Gb packfilesMáximo Cuadros2017-07-274-1/+106
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* packfile: create packfile.Index and reuse itSantiago M. Mola2017-07-269-93/+292
| | | | | | | | | | | | | | | There was an internal type (i.e. storage/filesystem.idx) to use as in-memory index for packfiles. This was not convenient to reuse in the packfile. This commit creates a new representation (format/packfile.Index) that can be converted to and from idxfile.Idxfile. A packfile.Index now contains the functionality that was scattered on storage/filesystem.idx and packfile.Decoder's internals. storage/filesystem now reuses packfile.Index instances and this also results in higher cache hit ratios when resolving deltas.
* transport: context package supportMáximo Cuadros2017-07-2511-39/+187
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* Merge pull request #491 from smola/error-checksMáximo Cuadros2017-07-192-21/+22
|\ | | | | *: add more IO error checks
| * packfile: check close error in UpdateObjectStorageSantiago M. Mola2017-07-191-8/+14
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| * packfile: check zlib reader closing errorSantiago M. Mola2017-07-191-13/+8
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* | Merge pull request #493 from src-d/windowsMáximo Cuadros2017-07-193-3/+11
|\ \ | | | | | | *: several windows support fixes
| * | plumbing: transport server, remove letfoverMáximo Cuadros2017-07-191-3/+0
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| * | plumbing: format config, escape back slashMáximo Cuadros2017-07-192-4/+2
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| * | worktree: commit, use path package instead of filepathMáximo Cuadros2017-07-192-2/+10
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| * | plumbing: transport git fix test on windowsMáximo Cuadros2017-07-181-1/+3
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| * | plumbing: server, fix loader in windowsMáximo Cuadros2017-07-181-1/+4
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* | Merge pull request #492 from ajnavarro/fix/panic-in-invalid-deltaMáximo Cuadros2017-07-192-16/+85
|\ \ | | | | | | packfile: Avoid panics patching corrupted deltas.
| * | packfile: Avoid panics patching corrupted deltasAntonio Jesus Navarro Perez2017-07-192-16/+85
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* | repository: allow push from shallow repositoriesMáximo Cuadros2017-07-192-43/+24
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