* changes:
Use BatchRefUpdate for tracking refs in FetchProcess
Batch reference updates together for storage
Expose ReceiveCommand.updateType to check for UPDATE_NONFASTFORWARD
Reject non-fast-forwards earlier in BaseReceivePack
Add isModeDifferent method to WorkingTreeIterator
that compares mode with consideration of the
core.filemode setting in the config.
Bug: 379004
Change-Id: I07335300d787a69c3d1608242238991d5b5214ac
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
- Translate internal exceptions to corresponding API exception
- Do not catch GitAPI exceptions internally to an internal
exception. Just pass them to caller
- Mention thrown exceptions in javadoc
Change-Id: I9044cf86d2b0bcc8b63b7cc016e1bf0055a62053
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Also use packaging type eclipse-repository to create the p2 repository
since Tycho fixed bug 368596 which we worked around using packaging type
eclipse-update-site.
Change-Id: Id4ee884027d55cd2d43e8a6ef58a67f74ab488e4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This will allow calling classes to have access to the
conflicts that occurred during the attempted checkout.
Even though setFailOnConflict(false) is called on the
DirCacheCheckout a CheckoutConflictException can still
be thrown if cleanup fails.
Change-Id: Iea7ad3176a1b0e8606a643de8945e276718eb3ce
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This ensures all modules will have source jars built
Change-Id: I11a762f54cc8b059eff3bd99138a7efa9723b19f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This allows findGitDir to be used for repositories containing
a .git file with a gitdir: ref to the repository's directory
such as submodule repositories that point to a folder under the
parent repository's .git/modules folder
Change-Id: I2f1ec7215a2208aa90511c065cadc7e816522f62
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
PackWriter supports excluding objects from being written to the pack.
You may specify a PackIndex which lists all those objects which should
not go into the new pack. This feature was broken because not all
commits have been checked whether they should be excluded or not. For
other object types the exclude algorithm worked. This commit adds the
missing check.
Change-Id: Id0047098393641ccba784c58b8325175c22fcece
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This change is required by egit's lazy loading of the body in the
history view when the walk is started with setRetainBody(false).
Change-Id: I9291ba8c34c8744bc009b1bd302ed28bfa4e9476
Signed-off-by: Stefan Lay <stefan.lay@sap.com>
This reverts commit 0c6e7d7127 which
didn't work since package imports need to be different with Jetty 7.5
and 7.6. Jetty 7.6 can be installed into Eclipse SDK 3.7.2 so rather
require Jetty 7.6 instead of adding a lot of reflective code to
workaround these incompatible changes.
Change-Id: I7eb6413ecf2bc4ad7bef0c70cde45ae3fde02b2f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Class Constraint was moved from package org.eclipse.jetty.http.security
in Jetty 7.5 to package org.eclipse.jetty.util.security in Jetty 7.6.
Hence also import package org.eclipse.jetty.security, then also Jetty
7.5, coming with Indigo, can be used to run JGit HTTP tests.
Change-Id: I26c38ec9f51b0a4fb62e1aa9f2266ada7bb2fa0c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This reverts commit 24a0f47e32 and
updates JGit dependencies to use the latest available Jetty 7.x
release. We can't use Jetty 8.x since it depends on Servlet API 3.0
which requires Java 6 but JGit still wants to support Java 5.
Use one of the target platforms defined in
Ibf67a6d3539fa0708a3e5dbe44fb899c56fbd8ed to work with that in Eclipse.
Change-Id: I343273d994dc7b6e0287c604e5926ff77d5b585b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Write the old object id from the RefUpdate to the
ORIG_HEAD file after the update completes.
Add two new convenience methods to Repository to read
and write the ORIG_HEAD reference similar to the methods
for reading/writing CHERRY_PICK_HEAD and MERGE_HEAD.
Bug: 375525
Change-Id: I120b3b2cd3b1ddae88fce435285bae15cbf96f5e
This reduces the number of hard-coded version numbers we have to touch
with every release.
Change-Id: I0f2e910423d3db081b644968cd0d6a89178ba12a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
All commands should throw a GitAPIException so new exceptions can be
added without breaking the builds of old code, i.e. anyone that calls
a Git API should catch GitAPIException and not just the currently known
exceptions.
Now the only checked exceptions on Git API calls are GitException and
subclasses of it. New checked exceptions that are subclasses of
GitException may be added without breaking the API.
Javadoc for GitAPIException is declared on GitCommand and
inherited to subclasses. JGitInternalException is not explicitly
documented anymore.
Unfortunately this change itself breaks the API. The intention is
that it shall be possible to add new checked subclasses of
GitAPIException without breaking the API.
Bug: 366914
EGit-Change-Id: I50380f13fc82c22d0036f47c7859cc3a77e767c5
Change-Id: I50380f13fc82c22d0036f47c7859cc3a77e767c5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This is needed to allow jumping to a selected commit when loading
history incrementally.
Change-Id: Id3b97d88d3b4b2d67561b11f8810cb88fe040823
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Previously if a packed-refs file was racily clean then there
was a 2.5 second window in which each call to getPackedRefs
would increment the mod count causing a RefsChangedEvent to be
fired since the FileSnapshot would report the file as modified.
If a RefsChangedListener called getRef/getRefs from the
onRefsChanged method then a StackOverflowError could occur
since the stack could be exhausted before the 2.5 second
window expired and the packed-refs file would no longer
report being modified.
Now a SHA-1 is computed of the packed-refs file and the
mod count is only incremented when the packed refs are
successfully set and the id of the new packed-refs file
does not match the id of the old packed-refs file.
Change-Id: I8cab6e5929479ed748812b8598c7628370e79697
Previously the index was cleared and updated with a new tree.
Now the commit being reset to and the index are iterated over
in a tree walk and the current index mod time and file length
are copied over to the new dir cache entry being written if
the object ids are the same.
Change-Id: Iaf9e624efb0bf90f9e05fcb0587dde4dec50000c
Overload DirCache.lock to take a repository that is
used for updating smudged index entries with information
from the repository's working tree.
New unit tests are also added for updating smudged index
entries on reset, checkout, and commit.
Change-Id: I88689f26000e4e57e77931e5ace7c804d92af1b6
Currently, only --list option is supported with --global, --system,
--local and --file switches.
Change-Id: I9b179b162996520e95c4e001dccd65c566a4bd27
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
When reset command was called with tag name as parameter the resulting
HEAD was set to the tag's SHA-1 which is a bug. This patch ensures that
repository.resolve() call always returns commit id.
Change-Id: I219b898c620a75c497c8652dbf4735fd094c4d7c
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
If there are a lot of references to modify, using BatchRefUpdate can
save time if the underlying storage is able to combine these updates
together. This should speed up initial clone or fetch into an empty
repository, as some projects can have hundreds of release tags, or
hundreds of branch heads.
Change-Id: Iee9af8d5fa19080077d88357c18853540936e940
clone, fetch and push can all update multiple references in a single
command invocation. Rather than performing sequential iteration
of each reference change inside of the application code, push this
down into the reference database where the implementation can take
advantage of the batch size and optimize itself.
For the local filesystem implementation the obvious optimization
is to write a packed-refs file when the repository is completely
empty. The initial clone, fetch or push into the destination may
have hundreds of new references. Writing all of these as loose
files is not efficient. This optimization is not implemented in
this commit and is left as an exercise for the reader to supply
in a future commit to JGit.
To make the API changes simple, define the BatchRefUpdate type and
implementation using the existing sequential behavior.
Change-Id: I8e1674f091e05e24e3ff56ccbc687a6d18a6a61e
When a command's type is UPDATE, JGit might not yet be sure if it
is a fast-forward or not. Expose a utility method to compute the
exact type by performing the merge base test, allowing the type
to be switched to UPDATE_NONFASTFORWARD if old ObjectId is not
contained in new ObjectId.
BaseReceivePack already does this test when validating the incoming
command list, so provide a package level backdoor to set the type
and avoid needing to redo the merge test later.
Change-Id: If5a6fcc50dc4d6f96e9bb0bb7bba15ebe8b86377
If BaseReceivePack has setAllowNonFastForwards(false) configured
(such as by receive.denynonfastforwards), automatically reject
any command that attempts a non-fast-forward update before it goes
further in processing.
This matches with other checks in validateCommands(), such as the
early failure of delete attempts when isAllowDeletes() is false.
Change-Id: I3bb28e4dd6d17cb31ede09eb84ceb67cdb17ea5d
This never should have been in the core library test suite, as that
test suite never should depend upon the HTTP server module.
Change-Id: Ie0528c4d1c755823303d138e327a3a2f4caccc32
Due to Tycho bug 368596 we didn't package the correct JGit source bundle
anymore. Instead of sources it contained the binary bundle. As a
workaround fall back to use packaging type eclipse-update-site which
doesn't seem to have this problem.
Bug: 368596
Bug: 379402
Change-Id: I3192dbd00b51e6ee6596d2301050b2a6f7028e3b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
That happens when the index and a new file is created within the same
second and becomes a problem if we then modify the newly created file
within the same second after adding it to the index. Without smudging
JGit will, on later reads, think the file is unchanged.
The accompanying test passed with the smuding on read.
Change-Id: I4dfecf5c93993ef690e7f0dddb3f3e6125daae15
This is needed to allow jumping to a selected commit when loading
history incrementally.
Change-Id: Id3b97d88d3b4b2d67561b11f8810cb88fe040823
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Instead of printing the stack trace from the JGitInternalException
thrown from CommitMessage.call(), print just the exception
message, using the Die exception.
Change-Id: I9ec3eb02eb001813fa15ac6f90a606223dcdafdc
"Auth fail" exception was swallowed during retrying, this leads to
"Session down" exception during clone operation with invalid SSH keys.
Bug: 336795
Change-Id: Id8d9e83b10f4f2a01e0cf89819190bb23a04a2b9
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
We are working on a publish/subscribe based git protocol, and we want to
reuse several parts of the ReceivePack-like code for reading commands
and processing a pack. In this new implementation, the connection
management will be very different, in particular, there may be multiple
packs received on a single open connection. So, hoist out as much as we
can from ReceivePack, mostly just leaving behind the single-connection
version in that class.
Change-Id: I5567aad6ae77951f73f59c1f91996d934ea88334
'mergeStrategy' should be 5th argument, after 'mergeStatus'. Pass
'description' if available.
Change-Id: I97cebfe5d7db6247fe899075d917b82955906f85
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Robin Rosenberg
Shawn O. Pearce
Kevin Sawicki
Matthias Sohn
Shawn Pearce
Christian Halstrick
Stefan Lay
Tomasz Zarna
Dariusz Luksza
Mikael Karlsson
Dave Borowitz