Respect merge=lfs and diff=lfs attributes where required to replace (in
memory) the content of LFS pointers with the actual blob content from
the LFS storage (and vice versa when staging/merging).
Does not implement general support for merge/diff attributes for any
other use case apart from LFS.
Change-Id: Ibad8875de1e0bee8fe3a1dffb1add93111534cae
Signed-off-by: Markus Duft <markus.duft@ssi-schaefer.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This is based on the ObjectIdSerialization class written by Shawn Pearce
for the Gerrit Code Review project in 2009 [1]. As mentioned in the
commit message there, it should be part of core JGit.
This implementation is slightly different to Shawn's version. Rather
than having separate methods for null/non-null ids, single methods are
implemented with @Nullable annotations.
[1] https://gerrit-review.googlesource.com/c/gerrit/+/9792
Change-Id: I7599cf8bd1ecd546e2252783d6d672eb76804060
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Processing of negated rules, like !bin/ was not working correctly: they
were interpreted too broad, resulting in unexpected untracked files
which should actually be ignored
Bug: 409664
Change-Id: I0a422fd6607941461bf2175c9105a0311612efa0
Signed-off-by: Marc Strapetz <marc.strapetz@syntevo.com>
**/ should match only directories, but not files
Change-Id: I885c83e5912cac5bff338ba657faf6bb9ec94064
Signed-off-by: Marc Strapetz <marc.strapetz@syntevo.com>
If a manifest file specifies an absolute URL on the same host on which
the superproject resides, rewrite the URLs to be relative.
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Change-Id: Id616611e5195998fb665c8e7806539a3a02e219a
In cases where a manifest file mixes different remotes, a Gerrit
server process may not have access to all remotes, and won't be able
to produce a full submodule tree.
Preserving this information in .gitmodules will let downstream clients
reconstruct the full tree.
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Change-Id: I52f5d3f288e771dca0af2b4dd3f3fa0f940dcf15
If we give Jsch access to the ssh config file, we must _not_ resolve
the host name from the alias. Instead we must give the alias (i.e.,
the host name as is in the URI) to Jsch, so that it finds the same
ssh config entry.
Otherwise if the hostname in the URI, which is taken as an alias in
ssh config ("Host" line), is unequal to the "Hostname" line, and
there happens to be another ssh config entry with that translated
host name as alias, Jsch will pick up that second entry, and we end
up with a strange mixture of both.
Add tests for this case.
Bug: 531118
Change-Id: I249d8c073b0190ed110a69dca5b9be2a749822c3
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Jsch unconditionally overwrites the port from the ssh config
file (if a port is specified there), even if the URI explicitly does
give a different port.
Fix this, and add tests.
Change-Id: I7b014543c7ece26270e366db39d7647f82d64f0d
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
The InitCommand returns a Git that is instantiated with the newly
created Repository, but the Repository is not closed with the Git
resulting in resource leaks.
Create the Git with `closeRepo` set to true, such that the Repository
is also closed when the Git is closed.
Adjust the tests to use try-with-resource on the Git instance.
Change-Id: Ib26e7428c7d8840956d1edb09e53b93e23e6fe5a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Android an Chrome have several repos with >300k refs. We sometimes see
negotiations of >100k rounds. This change provides a "minimal negotiation"
feature on the client side that limits how many "have" lines the client
sends. The client extracts the current SHA-1 values for the refs in its
wants set, and terminates negotiation early when all of those values have
been sent as haves. If a new branch is being fetched then that set will
be empty and the client will terminate after current default minimum
of two rounds.
This feature is gated behind a "fetch.useminimalnegotiation" configuration
flag, which defaults to false.
Change-Id: Ib12b095cac76a59da6e8f72773c4129e3b32ff2b
Signed-off-by: Terry Parker <tparker@google.com>
This would allow compact and GC process to clean up duplicate ref names in the reftables.
Change-Id: I2b9df0bf72dba63cc3525e374982e60559a776c2
Signed-off-by: Minh Thai <mthai@google.com>
When CleanCommand is collecting the files and folders to be deleted
it may happen that the list of directories contains obsolete entries.
E.g. a folder and its parent folder may be in the list. Only the
parent folder would be sufficient.
This was a reason for hitting FileNotFoundExceptions when finally
trying to delete the files and folders. Improve CleanCommand
to ignore files to be deleted which are already gone.
Bug: 514434
Change-Id: I10caa01bfb9cec5967dfdaea50c6e4a713eeeabd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
After packaging references, the folders containing these references are
not deleted. In a busy repository, this causes operations to slow down
as traversing the references tree becomes longer.
Delete empty reference folders after the loose references have been
packed.
To avoid deleting a folder that was just created by another concurrent
operation, only delete folders that were not modified in the last 30
seconds.
Signed-off-by: Hector Oswaldo Caballero <hector.caballero@ericsson.com>
Change-Id: Ie79447d6121271cf5e25171be377ea396c7028e0
This doesn't handle the really hard thing, which is merging spurious
conflicts inside .gitmodules files. That's OK: git.git doesn't
either. Users can resolve the conflict themselves and then commit
the merge.
Previously, jgit would crash when attempting to merge conflicting
submodule changes. Even if there was no conflict, after a merge which
adds submodules, the repository would have been missing empty
directories for newly-added submodules.
This patch fixes the crash, and adds the empty directories where
necessary. It ensures that the index is in a conflicted state when
submodule changes conflict.
Reported-by: Alexey Korobkov
Bug: 494551
Change-Id: I79db6798c2bdcc1159b5b2589b02da198dc906a1
Signed-off-by: David Turner <dturner@twosigma.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Commit fc7d407 corrected line endings for working tree files resulting
from merges when CRLF translations are to be done. However, that also
resulted in the file content being put as-is into the index, which is
wrong. The index must contain the file content with reverse CRLF
translations applied.
With core.autocrlf=true, the working tree file should have CR-LF, but
the index blob must still contain only LF.
Fix this oversight and apply the inverse translation when updating the
index, similar to what is done in AddCommand.
Bug: 499615
Change-Id: I3a33931318bdb580b2390f3450f91ea8f258a6a4
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Consistently require 1.7.0. We ship 1.7.2 with our p2 repository but
there is no need to require 1.7.2 since it should be API compatible with
1.7.0.
Change-Id: I8467bb14316cb24daa79e89275332107d2716190
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Merges are performed using the raw text as stored in the git
repository. When we write the merge result, we must apply the
correct CRLF settings. Otherwise the line endings in the result
will be wrong.
Bug: 499615
Change-Id: I37a9b987e9404c97645d2720cd1c7c04c076a96b
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* Section and key names in git config files are case-insensitive.
* If an include directive is invalid, include the line in the
exception message.
* If inclusion of the included file fails, put the file name into
the exception message so that the user knows in which file the
problem is.
Change-Id: If920943af7ff93f5321b3d315dfec5222091256c
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Jsch caches keys (aka identities) specified in ~/.ssh/config via
IndentityFile only for the current Jsch Session. This results in
multiple password prompts for successive sessions.
Do the handling of IdentityFile exclusively in JGit, as it was before
4.9. JGit uses different Jsch instances per host and caches the
IdentityFile there, allowing it to be re-used in different sessions
for the same host.
* Add comments to explain this.
* Move the JschBugFixingConfig from OpenSshConfig to
JschConfigSessionFactory to have all these Jsch work-arounds
in one place.
* Make that config hide the IdentityFile config from Jsch to avoid
that Jsch overrides the JGit behavior.
Bug: 529173
Change-Id: Ib36c34a2921ba736adeb64de71323c2b91151613
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Instead of instantiating a new Random on each invocation of newLargeBlob,
create it once and reuse it.
This fixes a warning raised by Spotbugs about the Random object being
created and only used once.
Change-Id: I5b8e6ccbbc92641811537808aed9eae2034c1133
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Change-Id: Iaaefc2cbafbf083d6ab158b1c378ec69cc76d282
Signed-off-by: David Turner <dturner@twosigma.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
David Pursehouse
Markus Duft
Marc Strapetz
Han-Wen Nienhuys
Thomas Wolf
Matthias Sohn
Terry Parker
Minh Thai
Christian Halstrick
Hector Caballero
David Turner