This extracts the logic for writing to the reflog from
RefDirectory into a new ReflogWriter class. This class
creates a public API for writing reflog entries similar
to ReflogReader for reading reflog entries.
The new command supports rewriting the stash's log to remove
a configured entry followed by updating the stash ref to
the value at the bottom of the newly written log.
Change-Id: Icfcbc70e838666769a742a94196eb8dc9c7efcc7
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Check for a '#' character in each line read and
parse the leading characters as the class name of
a TransportProtocol being registered via SPI.
Bug: 373439
Change-Id: If36cb62c07ecea78ba0f326a87edf1d80b7b42b6
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
This allows repositoryies with a missing repositoryformatversion
config value to be successfully opened but still throws exceptions
when the value is a non-long or greater than zero.
git-core attempts to parse this config value as a long as well
and defaults to 0 if the value is missing.
Bug: 368697
Change-Id: I4a93117afca37e591e8e0ab4d2f2eef4273f0cc9
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Copy all branch configuration values when renaming
Previously only certain values were copied over which caused
divergence in behavior between the JGit command and corresponding
CGit command.
Bug: 372051
Change-Id: I72a83215a679a713138da31f5ab838f14388d4bd
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Recently Robin tried to increase the size of the buffer used by
ObjectInserter to fix a bug in the InputStream that handles AutoCRLF.
The purpose of this buffer is NOT to make a random InputStream work
correctly by passing it a larger buffer during read(byte[],int,int).
Clarify the Javadoc on the buffer() method to reduce the risk
someone tries to abuse it again.
While we are here, modify the method to load the field into a local
variable before returning. This should cut down 1 field load during
the common case of the buffer being already allocated.
Change-Id: Ic6898530d10fcd7e59f90397117a4a0d97e1f031
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Pass a DfsRepositoryDescription to InMemoryRepository
This was likely intended originally, but this class had never been
used, so the mistake went unnoticed.
Change-Id: I5e0e9f22ebf707c11d0581511c7a56b182188f77
This reverts commit 88fe2836ed.
Auto CRLF isn't special enough to be screwing around with the buffers
used for raw byte processing of the ObjectInserter API. If it needs a
buffer to process a file that is bigger than the buffer allocated by
an ObjectInserter, it needs to do its own buffer management.
Change-Id: Ida4aaa80d0f9f78035f3d2a9ebdde904c980f89a
Only unstash files changed when originally stashed
Previously a DirCacheCheckout was done using a merge tree reflecting
the state of the repository when the stash was originally done.
This was wrong since unstashing after making subsequent commits
would undo changes already committed by checking out entries from
an outdated tree.
The new approach is to scan for conflicts initially using a 6-way
tree walk that contains the trees for the stashed HEAD, stashed
index, stashed working directory, current HEAD, current index, and
current working directory. Then perform a subsequent scan of the
stashed HEAD, index, and working directory trees and apply all
the stashed differences to the current index and working directory.
Bug: 372882
Change-Id: Ica65f162132c00a16964e838de66fc8b5cd0b0aa
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Enable smart HTTP transport to place EOF at end of pack
When fetching over smart HTTP the InputStream that gets fed into
a PackParser doesn't really support EOF at the end of the pack. It
instead tries to make a new HTTP request, which fails because there
is no request body currently buffered by the client.
Make EOF work correctly on the end of an HTTP derived InputStream
for the pack by denoting no more requests are expected as the higher
level code is now consuming the pack (or side-band embedded pack).
Smart HTTP support doesn't automatically enqueue execute support onto
the end of the UnionInputStream, which allows the UnionInputStream
to correctly reflect EOF when the HTTP response is consumed.
Change-Id: I975f1ab1c81ab1c1af925716970088bc7b8d6b1a
Another change introduced this problem. With default JGit project
settings there is a compilation problem as javadoc problems are set to
Error in the project preferences.
Change-Id: I81e3ceeb02f7a2119b2a6cfefb7fbd9e83771fc9
Use object id provided by working tree iterator for submodules
The working tree iterator now supports providing an object id
for submodule entries and this value should be used instead
of recomputing it again in AddCommand.
Change-Id: I30082514c23fc65968bb78add5ad69a1ca95cf3a
Keep submodules in index that are missing in working directory
Submodules present in the index but missing from the working
directory should not be staged for deletion when AddCommand
is called with the update flag set to true.
This mirrors the behavior of CGit. Submodules can still be
staged for deletion by running by using the RmCommand.
Change-Id: Iee508a67f9621269d1c28d422f88c6b8dd9f8e6e
Fix rebase > continue when nothing left to commit.
If after resolving all conflicts nothing is left to commit, return
an according result, so that downstreams (EGit, ...) can behave like
cgit, and display a nice message informing the user.
Currently, EGit displays a "HEAD advanced fast forward" message, which
is absolutely not helpful at all.
This is the basic API revamping required to get that state communicated
to the outside world (EGit).
Bug: 336812
Change-Id: If2665005cf54a5b51c0fe80bad019fa42b0205af
When a client POSTs to /git-{upload,receive}-pack, the first line
includes their client capabilities. As soon as the C git client sends
side-band(-64k), it goes into a state where it chokes on data not sent
in a valid sideband channel.
GitSmartHttpTools.sendError() is called early in the request, likely
before a {Upload,Receive}Pack handler is assigned or, even so, before it
has read the request. In some cases we must read the first line manually
within sendError() to tell whether sideband is needed.
Change-Id: I8277fd45a4ec3b71fa8f87404b4f5d1a09e0f384
Checkout command should throw o.e.j.api.errors.CheckoutConflictException
which is a GitAPIException not o.e.j.errors.CheckoutConflictException.
PullCommand should rethrow the API exception as a JGitInternalException.
Bug: 356922
Change-Id: I865c4905997d9834c85a97fbe7287604daf99075
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This will be the message and person used for the commit
of stashed working directory changes.
Bug: 372884
Change-Id: I2501b080f6b94e826cf7dba3fd526ae5c1d969d1
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Previously were void which made them inconsistent with
the fluid setter pattern used in other commands.
Change-Id: Idb81dfc7bb097306f0c5d6e34f91a2bbab501668
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Check connection's error stream before reading from it
HttpURLConnection.getErrorStream can return null which is
currently not guarded against and will throw an NPE preventing
the actual error response code from bubbling up.
Change-Id: I04fb8dbda16b7df3b82fc579088a303b2fd21e87
RawText#getEOL() does the same thing as RawText#getLineDelimiter()
The duplication has been introduced when merging
I08e1369e142bb19f42a8d7bbb5a7d062cc8533fc and
I18adc63596f4657516ccc6d704a561924c79d445. The former should have been
manually rebased. It also missed a copyright update in ApplyCommandTest.
Change-Id: I18fe6108220f964524fb16b719604222aa7abee6
CRLF only works for small files, where small is the size of the
buffer, i.e. about 8K. This QD fix reallocates the buffer to be
large enough.
Bug: 369780
Change-Id: Ifc34ad204fbf5986b257a5c616e4a8c601e8261a
Initially fill in the current DirCacheEntry field guarding
against a null index tree and use that variable instead of
calling getDirCacheEntry() on a possibly null DirCacheBuildIterator.
Change-Id: I16f388a16636aefdb07d66dae5d05655009e2a0e
Load .gitmodules config before adding values to it
This prevents existing entries from being cleared when the
.gitmodules config is saved after the new submodule configuration
is added.
Change-Id: I66841f5e758a7527e2e6e25cf1318e5fea91a909
Signed-off-by: Kevin Sawicki <kevin@github.com>
Modify refs in UploadPack/ReceivePack using a hook interface
This is intended to replace the RefFilter interface (but does not yet,
for backwards compatibility). That interface required lots of extra
scanning and copying in filter cases such as only advertising a subtree
of the refs directory. Instead, provide a hook that can be executed
right before ref advertisement, using the public methods on
UploadPack/ReceivePack to explicitly set the map of advertised refs.
Change-Id: I0067019a191c8148af2cfb71a675f2258c5af0ca
Expose an OutputStream from ReceivePack for sending client messages
Callers may want to format and flush their own output, for example in a
PreReceiveHook that creates its own TextProgressMonitor. The actual
underlying msgOut can change over the lifetime of ReceivePack, so we
implement a small wrapper.
Change-Id: I57b6d6cad2542aaa93dcadc06cb3e933e81bcd3d
Allow creating ReceiveCommands with a specified type
This allows callers who know in advance whether a command is UPDATE or
UPDATE_NONFASTFORWARD to specify this in the constructor rather than
with a separate method call.
Change-Id: Iae483594a4ff370ff75d17a7b0648c5590b3d1bd
Execute ReceiveCommands via a method rather than in ReceivePack
This allows a PreReceiveHook to easily "take over" all of the
ReceiveCommands passed to it, preventing any of them from being handled
within the ReceivePack core.
Change-Id: I2a8c1fc44e8dcadf22cd97a8ec4ee79d4d9d08f1
This change replaces calls to getEntryObjectId and getEntryFileMode
with the existing method local variables for the index, merge, and
head tree iterators.
Change-Id: I75d1edfdd192a009fc916102ec052434c6302d00
Applies the changes in a stashed commit to the local working
directory and index
Bug: 309355
Change-Id: I9fd5ede8affc7f0060ffa7c5cec34573b6fa2b1b
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Adds a new command to stash the index and working directory
changes in a commit stored in refs/stash
Bug: 309355
Change-Id: I2ce85b1601b74b07e286a3f99feb358dfbdfe29c
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
This will perform the equivalent of running a
'git checkout -- .' at the root of a repository
Change-Id: I3e2dd563700999bc063effdd3640499c8ed08136
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Instead of using the locale from the SystemReader we let the
SystemReader create the date formats without passing the locale.
Bug 368756
Change-Id: I6be9e07af804a08f3f3ac2d2d526ef594eed19e3
Signed-off-by: Daniel Megert <daniel_megert@ch.ibm.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
EolCanonicalizingInputStream: binary detection should be optional
EolCanonicalizingInputStream may also be used in combination with
.gitattributes. If .gitattributes states that a file is of type text, line
endings have to be canonicalized even if the actual file content seems
to be binary.
Change-Id: Ie4ccdfc5cb91fbd55e06f51146cf5c7c84b8e18b
There are a few situations where you want to delete files or folders but
where you are not interested in getting exceptions if this doesn't
succeed. E.g. if you delete garbage in the GC class you want that if
certain files can't be deleted the command succeeds. Maybe the next
garbage collector run has more luck not to interfere with a virus
scanner run on Windows. Therefore an option is added to
FileUtils.delete() not to report errors in such cases.
Change-Id: I58994d8c481e591dcbb0f2be7dfa562e125f0f08
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Generate conflicts and index updates on file mode changes
Handle more cases for file mode changes. Especially make sure that the
following cases are handled correctly.
Case 1)
An entry in the working tree, HEAD tree, and merge tree have
different modes and different content.
Prior Outcome:
Dirty working tree content is replaced and file mode
changes are lost.
New Outcome:
Conflict is generated.
Case 2)
An entry in the index and merge tree have the same content
but different modes but both modes are file type modes.
Prior Outcome:
File mode in working tree is not updated and the working
directory is dirty.
New Outcome:
Index is updated and the working directory is clean.
Bug: 363772
Change-Id: I224602d68228eb419813986807f1eeab77e9c302
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Also-by: Kevin Sawicki <kevin@github.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Kevin Sawicki
Shawn O. Pearce
Tomasz Zarna
Dave Borowitz
Robin Rosenberg
Markus Duft
Sascha Scholz
Daniel Megert
Stefan Lay
Marc Strapetz
Christian Halstrick