Commit Graph

2207 Commits

Author SHA1 Message Date
Dani Megert 5b13b579b3 Use correct method link in Javadoc
Change-Id: I7fb5a44910a4738bbb14ad025cee7cbedbba2d07
Signed-off-by: Dani Megert <Daniel_Megert@ch.ibm.com>
2013-01-18 09:17:53 +01:00
Colby Ranger 698705c754 Rename PackConstants to PackExt, a typed pack file extension.
PackConstants previously contained string values for the pack and pack
index extension. Change PackConstant to be PackExt, a typed wrapper
around the string pack file extension.

Change-Id: I86ac4db6da8f33aa42d6f37cfcc119e819444318
2013-01-17 15:14:43 -08:00
Robin Rosenberg 5213f6e2e8 Define a tree filter for user-visible changes between two indexes
The primary purpose of the filter is to detect an index change that
could possibly lead to a change in what files are visible in the staging
view and decorations. Besides what TreeFilter.ANY_DIFF does for trees in
general, this filter also looks at the assume-valid (CE_VALID) flag to
see whether changes should be ignored or not.

Change-Id: I13e9ed4ae62dc3851204fba598239edce07ca977
2013-01-15 19:13:46 -05:00
Colby Ranger 3f0176aea6 Remove getReverseIndexSize() from DfsPackDescription.
The method is used in only one location (DfsPackFile). Furthermore,
PackIndex already does an explicit computation of the size in
DfsPackFile. Simplify the DfsPackDescription by removing the method
and do the calculation similar to PackIndex.

Change-Id: I1391fdaaf7c2c3226d96ada1ae8647bcdff4794e
2013-01-15 15:12:55 -08:00
Colby Ranger 510a605546 Use file extension with DfsPackDescription get/set file size.
Previously the size getters and setters had explicit methods for index
and pack. Update the api to be based on the file extension. This will
make it possible to support other extensions in the future, such as
the forthcoming bitmap extensions.

Change-Id: Iab9d4abe0af65b2fc71ad71ef1db0feb6b3b5c58
2013-01-15 15:12:47 -08:00
Roberto Tyley 5dcc8693d7 Fix concurrent creation of fan-out object directories
If multiple threads attempted to insert loose objects into the same new
fan-out directory, the creation of that directory was subject to a race
condition that could lead to an unnecessary IOException being thrown -
because an inserter could not 'create' a directory that had just been
generated by a different thread. All we require is that the directory
does indeed *exist*, so not being able to _create_ it is not actually a
fatal problem. Setting 'skipExisting' to 'true' on the call to mkdir()
fixes the issue.

I found this issue as a real world occurrence while working on The BFG
Repo Cleaner (https://github.com/rtyley/bfg-repo-cleaner), a tool which
concurrently performs a lot of object creation.

In order to demonstrate the problem here I've added a small test case
which reliably reproduces the issue on the few different hardware
systems I've tried. The error thrown when the race-condition arises is
this:

java.io.IOException: Creating directory /home/roberto/repo.git/objects/e6 failed
at org.eclipse.jgit.util.FileUtils.mkdir(FileUtils.java:182)
at org.eclipse.jgit.storage.file.ObjectDirectory.insertUnpackedObject(ObjectDirectory.java:590)
at org.eclipse.jgit.storage.file.ObjectDirectoryInserter.insertOneObject(ObjectDirectoryInserter.java:113)
at org.eclipse.jgit.storage.file.ObjectDirectoryInserter.insert(ObjectDirectoryInserter.java:91)
at org.eclipse.jgit.lib.ObjectInserter.insert(ObjectInserter.java:329)

Change-Id: I88eac49bc600c56ba9ad290e6133d8a7113125ab
2013-01-13 18:59:59 -05:00
Markus Duft baf7ca9cc0 Improve handling of checkout conflicts
This converts a checkout conflict exception into a RebaseResult /
MergeResult containing the conflicting paths, which enables EGit (or
others) to handle the situation in a user-friendly way

Change-Id: I48d9bdcc1e98095576513a54a225a42409f301f3
2013-01-11 20:32:44 -05:00
Shawn Pearce 912ef3da19 Accept '-' instead of space in enum config values
This is necessary because some versions of JGit containing
the flawed c98abc9c05 were
used in the wild and wrote bad configuration files. We now
must accept this value in addition to the preferred case.

Change-Id: I3ed5451735658df6381532499130e5186805024a
2013-01-11 14:52:13 -08:00
Shawn Pearce 50eab4aa48 Revert "Add additional FastForwardMode enums for different config contexts"
This reverts commit c98abc9c05.

Change-Id: I1d2a0de81eb17860ee36b6d3d3c00959b880fb85
2013-01-11 14:39:51 -08:00
Shawn Pearce 5630686655 Fix enum parsing from Config files
Change-Id: Ib0b86ceab070d46903de7b55f2fd441714855141
2013-01-11 14:09:02 -08:00
Colby Ranger 8a63474518 Merge changes Ifc8fc3e5,I7c403b50
* changes:
  Remove packIndex field from FileObjDatabase openPack method.
  Update DfsObjDatabase API to open/write by pack extension.
2013-01-10 17:17:22 -05:00
Colby Ranger 82ecfb3e31 Remove packIndex field from FileObjDatabase openPack method.
Previously, the FileObjDatabase required both the pack file path and
index file path to be passed to openPack().  A future change to add
a bitmap index will add a .bitmap file parallel to the pack file
(similar to the .idx file). Update the PackFile to support
automatically loading pack index extensions based on the pack file
path.

Change-Id: Ifc8fc3e57f4afa177ba5a88df87334dbfa799f01
2013-01-10 14:02:28 -08:00
Colby Ranger 5d3c2b3def Update DfsObjDatabase API to open/write by pack extension.
Previously, the DfsObjDatabase had a hardcoded getPackFile() and
getPackIndex() methods which opens a .pack and .idx file, respectively.
A future change to add a bitmap index will need to be stored in a
parallel .bitmap file. Update the DfsObjDatabase to support opening and
writing of files for any pack extension.

Change-Id: I7c403b501e242096a2d435f6865d6025a9f86108
2013-01-10 14:02:18 -08:00
Dave Borowitz 891a2d75e7 Peel tags during resolve of foo^
Once we start talking about parents of tags, we are in the commit
graph, so treat all objects from this point as commits. This fixes
spurious IncorrectObjectTypeExceptions on resolving expressions like
tag^^.

Change-Id: I29ece1fdb49c9c5b9ca415efcd1876bc72e97120
2013-01-10 10:56:37 -08:00
Tobias Pfeifer 8315439401 Fix NPE FS_Win32 when looking up git executable and home directory
avoiding redundant code

Bug: 397336
Change-Id: I60e1baa52e00c5ec3915b859bfc6a4572611cc89
2013-01-10 15:35:45 +01:00
Robin Rosenberg 4407423d29 Merge "Revert "Speed up PathFilterGroup.include for large set of paths"" 2013-01-09 18:57:35 -05:00
Robin Rosenberg bc07097ebe Revert "Speed up PathFilterGroup.include for large set of paths"
This reverts commit 576e5acdd0

The comparator is broken.

Change-Id: Ic59110b154613f3ff4a215a6c1293a4c15cd3885
2013-01-09 18:47:16 -05:00
Robin Rosenberg 0421481978 Merge "Consider that some Java version on Linux only return integral timestamps" 2013-01-08 17:50:01 -05:00
Robin Rosenberg c5c683e7e9 Merge changes I3e9735c7,I76a16594
* changes:
  Speed up PathFilterGroup.include for large set of paths
  Speed up handling of "only" paths in the CommitCommand
2013-01-08 14:39:20 -05:00
Tomasz Zarna 928286ad8f Return info about config subsection when trying to get an invalid enum
Change-Id: Id4a72a68bdbd485619f4801683d38ad98f9841a2
2013-01-08 06:26:36 -05:00
Tomasz Zarna c98abc9c05 Add additional FastForwardMode enums for different config contexts
FastForwardMode should be represented by different enums depending on
context it is set or get from. E.g. FastForwardMode.FF_ONLY for
branch.<name>.mergeoptions is "--ff-only" but for merge.ff it is "only".

Change-Id: I3ecc16d48e715b81320b73ffae4caf3558f965f2
2013-01-06 19:12:10 -05:00
Robin Rosenberg 576e5acdd0 Speed up PathFilterGroup.include for large set of paths
This requires that we internally sort all paths so content of
directories follow the directory immediately.

Bug: 397185
Change-Id: I3e9735c7bdd99437929da8f9c9d4960a1273054b
2013-01-07 01:08:01 +01:00
Robin Rosenberg 549034500a Speed up handling of "only" paths in the CommitCommand
Use binary search to reduce the number of lookups for very large number
of paths.

Change-Id: I76a16594b756bffd95298897414485a9cd637819
2013-01-07 01:08:01 +01:00
Robin Rosenberg b7d11eace6 Consider that some Java version on Linux only return integral timestamps
This logic is similar to what we do on Windows, but in this case it's
Java that truncates the timestamps, not Git.

Bug: 395410
Change-Id: Ie55dcb9fa583f5c3dd10d7a1b582e5b04b45858d
2013-01-05 01:23:23 +01:00
Robin Rosenberg 5c49b93191 Ignore removed files with an assume-valid index entry
Bug: 347067
Change-Id: I5472e69dc77e26b5f248a4a04295775cf5051215
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2013-01-03 19:02:59 -06:00
Robin Rosenberg c8c258169f Merge "Revert "Stop PathFilter after walking all matching paths"" 2013-01-01 15:58:04 -05:00
Shawn Pearce 0b6387fe7c Revert "Stop PathFilter after walking all matching paths"
This reverts commit 75eb6a147f.
Applications that want a PathFilter to abort the walk early should be
using PathFilterGroup. When a PathFilterGroup is created with exactly
one path its implementation is the same that 75eb6 tried to perform,
but has been long documented as having the behavior of breaking a
higher level OR filter graph node.

Change-Id: I6c85d75c474784471c32e866eef3402b9f193c08
2013-01-01 12:25:26 -05:00
Robin Rosenberg 315f1cfa5c Update the revert command and things relating to revert
Cherry-pick has been fixed, but even though revert does
basically the same thing, the fixes were not carried over here.

- Recognize the revert-states, analogous to the cherry picking states
- Make reset handle a revert-in-progress
- Update REVERT_HEAD and MERGE_MSG when revert fails due to conflicts
- Clear revert state on commit and reset
- Format the message similarily to how cherry-pick does. This is
  not exactly how C Git does it.

The interface is still not the same as for cherry-picking.

Change-Id: I8ea956fcbc9526d62a2365360feea23a9280eba3
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-12-28 16:44:46 -06:00
Dave Borowitz 75eb6a147f Stop PathFilter after walking all matching paths
After the current path of the TreeWalk is no longer a prefix of the
PathFilter's path, there can be no more matching entries, but TreeWalk
will happily keep walking the rest of a (potentially very large and
recursive) tree unless StopWalkException is thrown. So, throw
StopWalkException from PathFilter.include() at the earliest
opportunity.

Change-Id: If6c4f395a3d5ed5b71bf68de23be9f2b0620e7f1
2012-12-27 12:24:50 -08:00
Colby Ranger 154e3c886b Do not enforce DeltaWindow maxMemory when zero.
The maxMemory for a DeltaWindow can be optionally disabled when it is
less than or equal to zero. Respect this configuration when enforcing
the limits on object load.

Change-Id: Ic0f4ffcabf82105f8e690bd0eb5e6be485a313b3
2012-12-27 11:22:35 -08:00
Colby Ranger 5a3d35e9e2 Merge "Enforce max memory for DeltaWindow." 2012-12-27 12:33:13 -05:00
Colby Ranger 51beee5568 Enforce max memory for DeltaWindow.
Previously, memory limits were enforced at the start of each iteration
of the delta search, based on objects that were currently loaded in
memory. However, new objects added to the window may be expanded in a
future iteration of the search and thus were not accounted for correctly
at the start of the search. To fix this, memory limits are now enforced
before each object is loaded.

Change-Id: I898ab43e7bf5ee7189831f3a68bb9385ae694b8f
2012-12-27 09:23:30 -08:00
Robin Rosenberg 7314b6c2c0 Make jgit diff obey core.autocrlf
Change-Id: I0a756943d95ee20f189c154b27cd2972a116f550
2012-12-27 12:22:14 -05:00
Robin Rosenberg 92893d1f92 Do not perform character translation on copies in patches
Translation is unnecessary and risks damaging the file. Also
ensure that we close the file if an I/O error occurs.

Change-Id: Ieae6eb941fdeaa61f2611f4cd14dd39117aa12f9
2012-12-27 17:29:13 +01:00
Robin Rosenberg c310fa0c80 Mark non-externalizable strings as such
A few classes such as Constanrs are marked with @SuppressWarnings, as are
toString() methods with many liternal, but otherwise $NLS-n$ is used for
string containing text that should not be translated. A few literals may
fall into the gray zone, but mostly I've tried to only tag the obvious
ones.

Change-Id: I22e50a77e2bf9e0b842a66bdf674e8fa1692f590
2012-12-27 16:57:38 +01:00
Matthias Sohn 706f8eb9fc Prepare 2.3.0 builds
Change-Id: I0ca539e8cfe444f96c64dc56d1f0ef33b66e0cff
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-12-21 00:48:45 +01:00
Matthias Sohn 2d78a8da97 Prepare post 2.2.0.201212191850-r builds
Change-Id: I1a0fe51c71551fcfc98f5dd435eb283fd661b77a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-12-21 00:31:26 +01:00
Matthias Sohn aa357c2a9f JGit v2.2.0.201212191850-r
Change-Id: Idc49f17d03886b6a1e61a94ff81e32625c8675d9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-12-20 00:59:41 +01:00
Robin Rosenberg af54f16635 DirCacheIterator: Fix reset() and back()
reset() was broken and probably only worked when the position was
at the beginning. More serious was that back() sometimes descended
into the tree rather than skipping backward at the same level. Sometimes
this would result in false conflicts, but one could suspect silent
errors too. back() is called by the NamingConflictTreeWalk when looking
for directory/file conflicts.

Also added toString to DirCacheTree to simplify debugging.

Bug: 396127
Change-Id: Iaa1b4e20e623d84c2e5ac26748f42e991080dbcd
2012-12-15 11:00:55 +01:00
Matthias Sohn 8d062dec0c [findBugs] Don't pass null for non-null parameter in RebaseCommand
Change-Id: Iee4d50aa9c6b75f9906d2c51a940ddc90a944192
2012-12-05 18:16:57 -05:00
Shawn Pearce e9a1df6c56 Merge "Commit message may not necessarily be in UTF-8" 2012-12-04 10:00:30 -05:00
Colby Ranger b9e485661d Fix DeltaWindow.clear() to release loaded buffer bytes.
It is possible for the buffer to be set but not the index. It
ocurrs when an exception occurs during creating an index, but
after the buffer is loaded. Furthermore, the cleared DeltaWindowEntry
should have been ent and not res.

Change-Id: I2e0d79540316635bf7aa43efd225e4eb38230844
2012-12-03 12:46:53 -08:00
Robin Stocker 4213a91c97 Enable reuse of FileTreeIterator and FileEntry for non subclasses
For EGit change I2c41d86b8b74c2a334433de1bbfed5b36af872bf,
ContainerTreeIterator also needs to create entries for File objects in
case of filtered resources. Instead of reimplementing FileEntry there,
make the constructor public so that it can be reused.

Also allow to pass a WorkingTreeIterator instead of a FileTreeIterator
in FileTreeIterator's constructor, which is enough and allows to pass
other subclasses.

Bug: 358901
Change-Id: Ie0f9c9434ef7d73a8d73d4fe46db4147ded1d267
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-12-03 11:26:39 -06:00
Robin Stocker beb16cec26 Support --cached in RmCommand
Also extend documentation and add examples.

Bug: 395599
Change-Id: Id1ddbc9da787472f82e58834092bc073224b262b
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-12-03 10:40:54 -06:00
Robin Rosenberg 257f3fe4a1 Commit message may not necessarily be in UTF-8
Trying different encoding makes presentation nicer
to user.

Change-Id: I2d2c2a95d0b5cd709855d7a67cbc247478434d2f
2012-11-27 08:34:40 +01:00
Marc Strapetz 67edd3eda7 RevWalk support for shallow clones
StartGenerator now processes .git/shallow to have the
RevWalk stop for shallow commits.

See RevWalkShallowTest for tests.

Bug: 394543
CQ: 6908
Change-Id: Ia5af1dab3fe9c7888f44eeecab1e1bcf2e8e48fe
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-21 10:46:02 -06:00
Dariusz Luksza 8eb4d92637 Add support for rebase interactive 'edit' command
The 'edit' command allows you to change arbitrary commit
content and the message of any commit in the repository.

Bug: 394577
Change-Id: I43a44782cdb10b29f13784fa75ab37fe5d4da01b
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-19 10:02:25 -06:00
Dariusz Luksza 84fb2b59d1 Add support for rebase interactive 'reword' command
'reword' command is used to change commit message of any
commit in git history.

Bug: 394575
Change-Id: Ic974e76dfd923fd6f0cb8f07d1a6fbecd9abbf31
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-19 09:40:53 -06:00
Matthias Sohn 9051af3c4d Add GarbageCollectCommand to porcelain API
Bug: 394544
Change-Id: I73faa55d860db64efc3412fee27386df47552a75
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-18 19:19:12 -06:00
Tomasz Zarna 20c3b6b8a0 Add config constant for "mergeoptions"
Bug: 336933
Change-Id: Idcc0fbc8a8143dd665e80e4d6f4a4adaeae287db
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-18 18:32:37 -06:00
Mikael Karlsson fa5231191d Add support for pull with --rebase and --no-rebase
Bug: 394501
Change-Id: I697e2fc82a46c03762111eb1de93e673a2643b4f
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 12:51:35 -08:00
Dani Megert 58dd286848 Declare all thrown exceptions in Repository
Bug 393155
Change-Id: If702f2e54b17e82890f016126ee7bde4bff4af1d
Signed-off-by: Dani Megert <Daniel_Megert@ch.ibm.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 12:42:19 -08:00
Matthias Sohn 6abb1b37a1 Import non-java.* JRE packages
Otherwise loading javax.net.ssl.TrustManager fails if
osgi.compatibility.bootdelegation=false which became the Equinox default
since bug 344850 was fixed.

Bug: 392056
Change-Id: I464871723649095942dbf77da93890ac8ec39075
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 12:33:22 -08:00
Markus Duft f64237d5ff Adapt Status and CleanCommand to support cleaning directories
This adds the possibility to:

 * retrieve untracked directories from the status
 * instruct the CleanCommand to clean those directories.
 * retrieve ignored paths from the status
 * instruct the CleanCommand to leave those ignored paths alone

Bug: 338717
Change-Id: Ibed0459005a5e306c010b9932f5b5fd107fb5448
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 12:17:28 -08:00
Robin Stocker cdaded26b0 CheckoutCommand: Support checking out ours and theirs
The checkoutPaths body is split into two implementations, depending on
whether we are checking out the index or a branch. This improves
readability, as in the index case we now also need to have access to
DirCacheIterator.

Bug: 390147
Change-Id: I99fd599b25b2ace9bdd84535a56565286a3cb7f1
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 10:31:32 -08:00
Robin Rosenberg 20c829838a Make an exception for the formatting rules (turn off) for some files
Our rule to enforce javodocs for public members gives us a problem
because there are some patterns where javadoc make little sense so we
make the comments as small as possible, which our formatting rules do
not like, so disable it for those source files.

Change-Id: I6e3edb1e650ed45428b89cf41e6151b6536bca8a
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 10:28:42 -08:00
Robin Rosenberg 57333a8e93 Harmonize the JDT settings within JGit
Note the the settings are slightly less restrictive for test bundles.
-Also cleanup a couple of malformed javadocs
-Update compiler warnings/errors to include default values from Juno
-We now flag diagnosed null dereference as error. We didn't do that
 earlier because of some false positives.

Change-Id: I58386d63164e65d3d8d1998da3390d99bdc7381a
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 10:25:45 -08:00
Robin Stocker a2e691351f DirCacheEditor: Apply PathEdit for each stage
This behavior was defined in the Javadoc of PathEdit, but not actually
implemented.

It's necessary when one wants to use a PathEdit to check out a specific
stage in apply.

Bug: 390147
Change-Id: Iaed5cf60c554fc17e6c4d188caf4f0231da920d0
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 10:12:40 -08:00
Matthias Sohn 05a7113002 Add missing @since tags to mark API added in 2.2
Change-Id: I458167739210214fa54c4b3d62fac5abc82f96f7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 10:08:07 -08:00
Tomasz Zarna 318f3d4643 Add support for --no-ff while merging
Bug: 394432
Change-Id: I373128c0ba949f9b24248874f77f3d68b50ccfd1
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-16 11:04:13 +01:00
Tomasz Zarna cb0f0ad4cf Add a test for org.eclipse.jgit.pgm.Tag
The test checks if an error is thrown when trying to create the same tag
for the second time.

Change-Id: I4ed2f6c997587f0ea23bd26a32fb64a2d48a980e
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-15 16:28:02 -08:00
Robin Stocker 0f88d7b72f CommitCommand: Ensure unmerged paths are added correctly with setOnly
With bug 391855, PathEdit will be changed to apply an edit for each
stage. With that, CommitCommand would no longer work correctly when
committing an unmerged path.

This changes it to use a DirCacheBuilder which allows us to correctly
replace the entries for the three stages with one, which is not possible
with PathEdit.

Bug: 391859
Change-Id: I6dc180aec7e2cbf8d1e91f50482c95bc420f79de
2012-11-12 22:51:18 +01:00
Robin Stocker 106e8b8762 Fix redundant null check warning in Repository
rev is always null because of `if (rev != null) return ...` above.

Change-Id: I8168aefd344e0c4b0c68caea1a3daee66c07173b
2012-11-08 14:18:21 +01:00
Colby Ranger f3a8d7413c Merge "Add the an event and listener for a dfs PackIndex being loaded." 2012-11-02 13:27:36 -04:00
Colby Ranger 034ff96674 Add the an event and listener for a dfs PackIndex being loaded.
The DfsPackFile will fire any static repository listeners on the event
just before the PackIndex is loaded.

Change-Id: Ie51098106bd5a1a32feae7d2dd068abf02b030ee
2012-11-02 09:33:01 -07:00
Robin Stocker de2455af67 ResetCommand: Use DirCacheBuilder in resetIndex
With bug 391855, DirCacheEditor's PathEdit will be applied for each
stage. For an unmerged path, this would result in 3 equal entries for
the same path.

By using a DirCacheBuilder, the code is simpler and does not have the
above problem with unmerged paths.

Bug: 391860
Change-Id: I785deeaeb8474f8c7a7fbc9ef00d3131fac87e41
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-01 10:47:10 -07:00
Robin Stocker 3f1d56d6b7 ResetCommand: Correctly reset unmerged paths in resetIndexForPaths
The previous implementation used a PathEdit, which does not reset the
stage of the entry.

Bug: 391860
Change-Id: If26d3a35abfee85424ad69de724f06a28b6e9efb
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-11-01 10:33:50 -07:00
Shawn Pearce 8acaae802c Merge "Add isIndexLoaded() to DfsPackFile." 2012-11-01 13:07:23 -04:00
Shawn Pearce 69b2a9f539 Merge "[blame] Don't pass null to PersonIdent constructor" 2012-11-01 12:48:23 -04:00
Colby Ranger f6f8bcd9df Add isIndexLoaded() to DfsPackFile.
The method reports whether the index file for the pack has been loaded
and cached in memory.

Change-Id: Ifa8d63f737458e102cb3d28579c9711d46693d17
2012-11-01 09:07:52 -07:00
Robin Stocker b7f5ed5612 Add Javadoc description for packages
These appear as descriptions in the index, see here (currently empty):

http://download.eclipse.org/jgit/docs/latest/apidocs/

Change-Id: If7996deef30ae688bade8b3ad6b19547ca3d8b50
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-10-31 21:26:22 -07:00
Robin Stocker ecf97083e5 [blame] Don't pass null to PersonIdent constructor
The API was changed to not allow null values anymore with
I0ac994ae8e47789d38f7c6e6db55d482f0f1bac3, leading to an IAE.

Bug: 393054
Change-Id: If33560ae976b46a02ff75b2e4ec05c13a8ad2d41
2012-10-29 20:48:38 +01:00
Robin Rosenberg 81fa566295 Suppress resource warnings with Java 7
For streams that should not be closed, i.e. don't own an underlying
stream, and in-memory streams that do not need to be closed we just
suppress the warning. This mostly apply to test cases. GC is enough.

For streams with external resources (i.e. files) we add the necessary
call to close().

Change-Id: I4d883ba2e7d07f199fe57ccb3459ece00441a570
2012-10-25 15:17:23 -07:00
Shawn Pearce bc8794eb21 Merge "Extend Javadoc of CheckoutCommand and add examples" 2012-10-25 18:13:56 -04:00
Shawn Pearce 4e6e267b8a Merge "Fix for Iff768422c, use offset 0 when going back to work tree iterator" 2012-10-25 17:55:22 -04:00
Shawn Pearce cd61e85fa1 Merge "Don't allow null name or e-mail in PersonIdent" 2012-10-25 17:19:15 -04:00
Shawn Pearce 88eb017c6c Merge "Fix Javadoc formatting of org.eclipse.jgit.diff package" 2012-10-25 17:16:27 -04:00
Shawn O. Pearce 500becfc63 Merge "Simplify push error message when ref already exists" 2012-10-25 17:15:02 -04:00
Christian Halstrick b7d2c9a446 Merge "AbstractTreeIterator: Add toString with entry path" 2012-10-22 07:11:01 -04:00
Robin Stocker ad52ec5207 StashCreateCommand: Abort in case of unmerged paths
Bug: 391861
Change-Id: I5f8ffe072c08c8ca2ca6be6b6afa67c8e16a63b6
2012-10-22 11:14:40 +02:00
Robin Stocker f54b74225c AbstractTreeIterator: Add toString with entry path
Helps when debugging tree walking code.

Change-Id: I7ba3846a028a1538787a7d4fbf50f7c487cae6c7
2012-10-20 20:12:25 +02:00
Robin Stocker 8572526765 Extend Javadoc of CheckoutCommand and add examples
Otherwise one has to look at the source to find out how to use the
command.

Change-Id: I074325bf2147aeb6f738a9346a9bb8fc49968929
2012-10-18 14:08:36 +02:00
Shawn O. Pearce 99e9a3bdc6 Simplify push error message when ref already exists
If a client attempts to create a branch that already exists on the
remote side, tell them "already exists" rather than repeat lots of
information about the reference. Previously the error looked like:

  ! [remote rejected] tags/1.3.1 -> 1.3.1 (Ref Ref[refs/tags/1.3.1=e3857ee05...] already exists)

Now it will simply say:

  ! [remote rejected] tags/1.3.1 -> 1.3.1 (already exists)

Change-Id: I96fc67ca8b650052de6e662449a3c5bc8bbc010b
2012-10-17 18:04:25 -07:00
Robin Stocker ac81ab4878 Fix Javadoc formatting of org.eclipse.jgit.diff package
Without explicit <p> elements, Javadoc joins all paragraph, resulting in
unreadable Javadoc output, e.g. see here:

http://download.eclipse.org/jgit/docs/jgit-2.1.0.201209190230-r/apidocs/org/eclipse/jgit/diff/MyersDiff.html

Also, <pre> is needed to preserve pre-formatted content.

The reflowing of text was automatically done on save.

Change-Id: Ia02dd6d759ae066700098e22669ef925e3c813b5
2012-10-17 22:09:16 +02:00
Christian Halstrick 5fc7bd783b Merge "Add a hint on the purpose of JGitInternalException to the constructor" 2012-10-14 17:06:20 -04:00
Robin Rosenberg 47a9b996c7 Add a hint on the purpose of JGitInternalException to the constructor
In code review we often see uses of JGitInternalException where a high
level GitAPIException would be more appropriate. Hopefully the word
low-level in the constructor comment will lead to fewer such cases.

Change-Id: Id5ec7897535f6c5c5f0bd153fe0ff15c65083474
2012-10-14 20:55:14 +02:00
Robin Stocker c8ed4a5006 RevWalk: Add link to parseHeaders/parseBody in Javadoc of lookupCommit
Change-Id: I7765d1a69d19968ebad603025a9c686f17633ebd
2012-10-13 21:25:29 +02:00
Robin Stocker 6dadc801bd Don't allow null name or e-mail in PersonIdent
toExternalString, equals and hashCode don't expect them to be null, so
explicitly disallow it in the constructor.

Also fix the documentation of setAuthor and setCommitter in
CommitCommand when specifying name and email as separate arguments.

Bug: 352984
Change-Id: I0ac994ae8e47789d38f7c6e6db55d482f0f1bac3
2012-10-13 18:40:46 +02:00
Matthias Sohn 14164e040c Merge "Make BlameGenerator comments more clear" 2012-10-09 16:51:34 -04:00
Robin Stocker 79f33419ec CommitCommand: Use original author on amend if author is not set
This way, callers don't have to parse author ident of HEAD themselves.

Bug: 362391
Change-Id: I383a817e6ed4707d637c52c007bc7b57728e6c85
2012-10-08 00:31:27 +02:00
Robin Stocker c96b40d592 CommitCommand: Don't allow amending on initial commit
Change-Id: I27b13510eb6756da21d0d359d76031da4a875e28
2012-10-08 00:31:26 +02:00
Robin Rosenberg 45edb41a9e Fix for Iff768422c, use offset 0 when going back to work tree iterator
In Iff768422c the offset used for the content id was fixed to use  the
offset that applied to the dircache iterator. Unfortunately the index
for the dircache content id offset stuck for entries that were not in
the index. Few caller probably cared about that, unless it actually
caused an ArrayIndexOutOfBoundsException.

Change-Id: Ic9f0e77c8ea3a0770d88565e94392e76853e3006
2012-10-06 13:08:16 +02:00
Markus Keller a27c1a6b15 Fix compile error (method not available in 1.5)
Change-Id: I07aca821010daca75a66506b9ca738bc8c262abb
Signed-off-by: Markus Keller <markus_keller@ch.ibm.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-27 00:17:53 +02:00
Robin Rosenberg bc66934a83 Merge "Allow @ in branch names and tighten syntax checking" 2012-09-24 14:36:57 -04:00
Robin Rosenberg 2e1d391f62 Merge "FileBasedConfig supports UTF-8 byte order marker" 2012-09-24 14:35:22 -04:00
Robin Rosenberg 13df55a464 Merge "Fix typo in AnyObjectId#abbreviate" 2012-09-24 14:22:24 -04:00
Robin Rosenberg aca8df0425 Merge "Add toString for TrackingRefUpdate" 2012-09-24 14:21:11 -04:00
Marc Strapetz 8f706db56a FileBasedConfig supports UTF-8 byte order marker
Change-Id: I1f5dc07182dbf6bba2a9f4807fdd25b475da4ead
2012-09-24 14:28:15 +02:00
Robin Stocker 56a0286b28 Fix typo in AnyObjectId#abbreviate
Change-Id: I5796dc81727a8e1923189e9490a55c4af6ad053e
2012-09-24 00:34:33 +02:00
Robin Stocker 85b189fdbe Add toString for TrackingRefUpdate
Makes it much easier to debug the results of
OperationResult#getTrackingRefUpdates (which otherwise requires digging
into a TreeMap structure).

Change-Id: I90da5385ee47c441404728f252eb3a100c48ee1c
2012-09-24 00:01:04 +02:00
Robin Rosenberg 094df5a916 Allow @ in branch names and tighten syntax checking
Valid refs are defined by git-check-ref-format(1). In addition
we will not try to perform a lookup of an invalid ref name in
Repository.resolve().

Reported by R Shapiro in the Eclipse JGit Forum.

Change-Id: I0b098eec9ecb98a9ce16b1cfb476729aaf2fb190
2012-09-23 15:18:19 +02:00
Robin Stocker ac805874f7 Refuse to checkout unmerged paths from index
Without this check, the checkout was done but the result was a "both
deleted" status when inspecting it with C Git.

Found this while working on bug 390147.

Change-Id: Ic3693f2c651827239e838bf7f37da842a7ae9707
2012-09-23 02:41:51 +02:00
Sasa Zivkov 7ad88afeb8 Fix the javadoc for GC.setExpire
Clarify expiration of objects with the modification time exactly at the
given time instant.

Change-Id: I2000aec89c8d6a95700380b0a32275d2d658f67e
Signed-off-by: Sasa Zivkov <sasa.zivkov@sap.com>
2012-09-20 16:20:19 +02:00
Robin Rosenberg c9cce254c7 Use x-friends instead of x-internal to expose jgit for internal use
This prevents a lot of unnecessary warnings about disouraged usage of
the org.eclipse.jgit.internal package within JGit itself.

Change-Id: Ia6683902809425fd7245e7d5d344c2ff8f317ebb
2012-09-19 23:53:53 +02:00
Matthias Sohn 4b3c0f8aba Prepare 2.2.0 builds
Change-Id: I386ba70541d644e58661d26713b309371e0f9257
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-19 09:10:12 +02:00
Matthias Sohn 555ad1f93c Merge branch 'stable-2.1'
* stable-2.1:
  Prepare for 2.1 maintenance changes
  JGit v2.1.0.201209190230-r
  Introduce "never" as parseable date
  Introduce ParseExceptions for GitDateParser
  Support config param "gc.pruneexpire"

Change-Id: If149d7f968a3425d9425f6ba9ce135a8341776a7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-19 09:02:31 +02:00
Matthias Sohn 54c4eb69ac Prepare for 2.1 maintenance changes
Change-Id: I436f36a7c6dc86916eb4cde038b27f9fb183465a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-19 09:00:33 +02:00
Matthias Sohn c466bc2ddf JGit v2.1.0.201209190230-r
Change-Id: I9f94bce9a25644575a068c8fa459f74e06b02030
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-19 08:56:17 +02:00
Robin Rosenberg 1f19d0a834 Merge "Fix resolving expression with ~ and ^ than extends beyond history" 2012-09-18 18:00:38 -04:00
Dave Borowitz 70ae16d708 Fix resolving expression with ~ and ^ than extends beyond history
resolve("foo~X") where X is greater than the distance from foo to the
root should return null, but 2a2362fb introduced a bug causing it to
either return resolve("foo") or NPE. Add a test for the correct
behavior.

Also add an analogous test for foo^X where X is greater than the
number of parents (which was not broken by that commit).

Change-Id: Ic580081ece57c8c2df29b652897b425ecb34e11f
2012-09-18 19:51:57 +02:00
Robin Rosenberg e0a3091af7 Introduce "never" as parseable date
For configuration parameter like "gc.pruneexpire" we need to understand
the value "never". Never is handled as a date so far into the future
that it will never happen. The actual value currently used is the
constant GitDateParser.NEVER.

Change-Id: I7744eaee9bf5026da517151c212c88325c348d6c
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
2012-09-18 19:23:17 +02:00
Christian Halstrick 84e171fbab Introduce ParseExceptions for GitDateParser
Instead of just returning null when something was not parseable we
should throw a real ParseException. This allows us to distinguish
between specifications which are unparseable and those which represent
no date (e.g. "never")

Change-Id: Ib3c1aa64b65ed0e0270791a365f2fa72ab78a3f4
2012-09-17 22:41:06 +02:00
Christian Halstrick 27b791c591 Support config param "gc.pruneexpire"
Make GC honor the config parameter gc.pruneexpire. If the parameter is
not set then the default is "2.weeks.ago"

Change-Id: I0ae0ca85993cafb4bc75ba80504da18544894ec3
2012-09-17 22:41:06 +02:00
Shawn Pearce 18e020218b Merge "Suppress two resource warnings" 2012-09-16 21:13:15 -04:00
Sasa Zivkov a551493240 Additional unit tests for the GC
Change-Id: Id5b578f7040c6c896ab9386a6b5ed62b0f495ed5
Signed-off-by: Sasa Zivkov <sasa.zivkov@sap.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-16 23:57:18 +02:00
Robin Rosenberg caa362f20d Check for write errors in standard out and exit with error
The underlying problem is that System.out is a PrintWriter and
as such it does not throw exceptions on error, but rather just
sets a flag and continues.

This changes replaces the use of System.out with a PrintWriter-like
writer that does not catch error, but instead throw them to the
caller.

Bug: 366243
Change-Id: I44405edc4416e943b87f09a0f6ed041c6c51b046
2012-09-16 11:12:47 -07:00
Robin Rosenberg 28adbb3500 Merge "Ignore non-commit refs when in RevWalkUtils.findBranchesReachableFrom" 2012-09-14 18:59:38 -04:00
Robin Stocker 187101808c [findBugs] Silence warning about Transport initialization
Change-Id: I98fc9720106bcd873b330090bafde276508f8a40
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-14 00:01:47 +02:00
Tommi Siivola 0e56f34752 Fix ResolveMerger issue with submodule conflict
ResolveMerger throws a MissingObjectException when it encounters
a submodule conflict while merging. The reason is that it treats
the submodule link as a blob and tries to read its contents.

We solve the issue by detecting before content merge whether the
path to be merged is a submodule link, and skip the content
merge if it is.

Bug: 389238
Change-Id: I9a58dfc7716b28a21f5c04cf3a865091ae8dfe7e
Signed-off-by: Tommi Siivola <tommi.siivola@eficode.com>
2012-09-12 13:11:57 +03:00
Jason Pyeron 79d3dd8391 Ignore attempts to set the timeout to -1
The value of -1 is the default value used by the underlying http
transports provided by the jre. On some versions an attempt to
set the timeout explicitly to -1 triggers a check condition,
disallowing negative numbers.

Bug: 389003
Change-Id: I74a22f8edc6c8e15843ad07c96a137739d9dcad1
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-10 23:50:10 +02:00
Robin Rosenberg 833fd09442 Ignore non-commit refs when in RevWalkUtils.findBranchesReachableFrom
This methods is for finding branches only.

Change-Id: Ic68b5295ff814401890f0592ae95851554706ca6
2012-09-08 12:08:07 +02:00
Shawn O. Pearce e63f1c94f8 Mark fields of BaseReceivePack private
None of these should have been exposed to base classes. The majority
of them are private implementation details that are not required by a
subclass in order to interact with the base protocol definition. The
few that are needed should be visible as accessor methods, so the
internals can be modified without breaking the public JGit API.

Change-Id: I874179105c9c37703307facbbf99387c52bf772c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-05 17:20:12 +02:00
Shawn O. Pearce 9638e0aa87 Delete checkObjectCollisions from PackParser
This flag was added to provide an unsafe operation on the local
repository because the storage.dht code was too damn slow to provide
proper safe Git behavior all of the time. Now that stoarge.dht has
been removed from the repository, also delete this unsafe flag to
prevent applications from misusing the JGit library and permitting
users to potentially damage their local repository with bad data
received from an untrusted peer.

Change-Id: Ib1861c48bb74836731e7b7d57b635dd654b0dc66
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-05 17:20:05 +02:00
Tomasz Zarna e44c3e7139 Output result of switching branch -- o.e.jgit.pgm.Checkout
Change-Id: I9829950b686ce3b8c70b8f7a1774d5e2b55cd00a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-05 07:59:37 +02:00
Christian Halstrick 32e952fefd Merge "Support branches with name 'config'" 2012-09-03 08:15:31 -04:00
Robin Stocker 51c20b27ac DirCacheCheckout: Fix handling of files not in index
When a file is not in the index and neither contents nor mode differ
between "head" and "merge", the index state should be kept. If they
differ, a checkout conflict should occur. This is described in Git's
git-read-tree.txt.

JGit used to replace the index state with "merge" in both of the above
cases.

A confusing effect of this was that when one removed a file and then did
a rebase, the file silently reappeared again.

The changes to dir/file conflict handling are a consequence of this
change, as the index handling change made tests in DirCacheCheckoutTest
break. I compared these cases to C Git and the new behavior there also
matches what C Git does.

Bug: 387390
Change-Id: I5beb781f12172a68f98c67d4c8029eb51ceae62d
Signed-off-by: Robin Stocker <robin@nibor.org>
2012-09-01 13:29:00 +02:00
Robin Rosenberg 0a9e010e14 Create an input stream that transforms LF to CRLF
The transformation is the same as AutoCRLFOutputStream does, but
the direction is reversed. The tests are reused, but the implementation
derives somewhat from the EolCanonicalizingInputStream.

This stream will be used to compare blobs with LF line endings with
worktree data that has CRLF line endings.

Bug: 387501
Change-Id: I80d96e453e7f780dd464a89778de124cf35384e1
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-09-01 09:56:51 +02:00
Christian Halstrick 6b9b024c91 Enhance statistics for repo by sizes and ref-counts
The statistics for a repo now expose how many bytes are used in the
filesystem to store all loose/packed objects. The number of packed/loose
refs are also exposed.

Change-Id: I335a4c7630a2629a86f13a2a5cd99f79a2c2afa4
2012-08-31 16:14:12 +02:00
Christian Halstrick abd60101b6 Implement a parser for dates
In order to parse user specified strings containing date and time info
a thread-safe parser is implemented. This is needed for example to
interpret configuration parameters (e.g. gc.pruneexpire where need to
parse strings like "2 weeks ago"). The parser is thread-safe by caching
SimpleDateFormat instances in a ThreadLocal cache.

Native git has a parser called approxidate which is able to interpret a
huge number of formats ("1 year ago", "tea time", ...). Ideally JGit
should be able to parse the same strings as native git but for now this
parser understands the following subset:

"now"
"yesterday"
"(x) years|months|weeks|days|hours|minutes|seconds ago"
"yyyy-MM-dd HH:mm:ss Z" (ISO)
"EEE, dd MMM yyyy HH:mm:ss Z" (RFC)
"yyyy-MM-dd"
"yyyy.MM.dd"
"MM/dd/yyyy"
"dd.MM.yyyy"
"EEE MMM dd HH:mm:ss yyyy Z" (DEFAULT)
"EEE MMM dd HH:mm:ss yyyy" (LOCAL)

Change-Id: Iccb66dadb60da13104e73140e53d5e2de068369c
2012-08-28 19:33:42 +10:00
Stefan Lay 47e4e9b177 Merge "Fix gc's usage of progress monitor" 2012-08-28 03:02:19 -04:00
Robin Rosenberg 0264c313ba Enable rebase to continue for all rebase stages
EGit should be able to continue a rebase started by C Git.

Change-Id: I63058026295fec34157b5687ae87ae9cb0c27c86
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-08-27 00:54:59 +02:00
Matthias Sohn 0e684bb97c Merge "Refactor detection of Windows platform to SystemReader" 2012-08-26 18:39:54 -04:00
Matthias Sohn 9004ed6e74 Merge "Set core.precomposeunicode to true when creating repository on Mac" 2012-08-26 18:34:22 -04:00
Matthias Sohn d0433a9bab Merge "Refactor detection of OS X to SystemReader" 2012-08-26 18:33:34 -04:00
Matthias Sohn 29d9fc478c Fix gc's usage of progress monitor
Change-Id: I8dcdf0b83e91e6132dc490e8ec53818220773c94
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-08-26 01:46:40 +02:00
Robin Rosenberg 9570e0d4a9 Refactor detection of Windows platform to SystemReader
Change-Id: Id0b8aef92f10572d4f1ec198e0281162fcd7ed4e
2012-08-22 00:37:17 +02:00
Robin Rosenberg dccad56c9a Set core.precomposeunicode to true when creating repository on Mac
Java has no option but to use precomposed Unicode, so we should
state that when creating a new repository. Not that Java will use
precomposed unicode regardless of this setting, but this reduces
the risk of incompatibility with C Git.

Change-Id: I3779b75f76d2e2061c836cbc9b4b7c2ae0cf18f4
2012-08-22 00:36:11 +02:00
Robin Rosenberg f5ef963acd Refactor detection of OS X to SystemReader
Change-Id: I34e9ba4a26f7af5b88140c070f02a7990f1941af
2012-08-22 00:36:09 +02:00
Robin Rosenberg 5e21a8916c Merge changes I98df46ce,Ifb815a12,I051a1724
* changes:
  Support [<ref>]@{upstream} revision syntax
  Support parsing previous checkout as a revision expresion.
  Allow a @ without branch in revision syntax
2012-08-21 17:34:45 -04:00
Robin Rosenberg 1c1fc6814c Merge "Refactored method to find branches from which a commit is reachable" 2012-08-21 17:19:17 -04:00
Christian Halstrick 252727c4fc Support branches with name 'config'
JGit was not able to lookup refs which had the name of files which exist
in the .git folder. When JGit was looking up a ref named X it has a
fixed set of directories where it searched for files named X
(ignore packed refs for now). First directory to search for is .git. In
case of the ref named 'config' it searched there for this file, found it
(it's the .git/config file with the repo configuration in it), parsed
it, found it is an invalid ref and stopped searching. It never looked
for a file .git/refs/heads/config.

I changed JGit in a way that when it finds a file in GIT_DIR which
corresponds to a ref name and if this file doesn't contain a valid ref
then it will ignore the InvalidObjectIdException and continue searching.

Change-Id: Ic26a329fb1624a5b2b2494c78bac4bd76817c100
Bug: 381574
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Stefan Lay <stefan.lay@sap.com>
2012-08-21 15:10:02 +02:00
Robin Rosenberg d4fed9cb4b Refactored method to find branches from which a commit is reachable
The method uses some heuristics to obtain much better performance
than isMergeBase.

Since I wrote the relevant code in the method I approve the license
change from EPL to EDL implied by the move.

Change-Id: Ic4a7584811a2b0bf24e4f6b3eab2a7c022eabee8
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
2012-08-21 08:27:23 +02:00
Matthias Sohn 376a741d8f Teach BranchTrackingStatus to handle tracking of local branches
EGit wasn't able to decorate local branches tracking another local
branch with number of commits the checked out local branch differs from
the other local branch it's tracking.

Bug: 376970 
Change-Id: I74e932d5eacd74dbf6b0dffcfc65ba3222a8250e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-08-18 00:29:45 +02:00
Robin Stocker 5854ca091a Improve ours/theirs conflict markers for rebase, cherry-pick
On conflicts in rebase or cherry-pick, the conflict markers were like
this:

    <<<<<<< OURS
    a
    =======
    b
    >>>>>>> THEIRS

This is technically correct, but it could be better.

It's especially confusing during a rebase, where the meaning of
OURS/THEIRS is not obvious. The intuition is that "ours" is the commits
that "I" did before the rebase, but it's the other way around because of
the way rebase works. See various bug reports and stackoverflow
discussions.

With this change, in the case of a cherry-pick while on master, the
markers will be like this:

    <<<<<<< master
    a
    =======
    b
    >>>>>>> bad1dea Message of the commit I'm cherry-picking

In the case of a "git rebase master":

    <<<<<<< Upstream, based on master
    a
    =======
    b
    >>>>>>> b161dea Message of a commit I'm rebasing

It's not "master" because that would only be correct for the first
cherry-pick during a rebase, after that, it's master + already
cherry-picked commits.

And in the case of a "git pull --rebase":

    <<<<<<< Upstream, based on branch 'master' of git@example.org:repo
    a
    =======
    b
    >>>>>>> b161dea Message of a commit I'm rebasing

Bug: 336819
Change-Id: I1333a8dd170bb0077f491962013485efb6f2a926
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-08-18 00:11:45 +02:00
Patrick Carlson 9a979a3681 Make BlameGenerator comments more clear
The file location of the constructor for BlameGenerator
did not specify where the path should be relative from.

Fix BlameGenerator comments based on suggestions by Robin Stocker.

Change-Id: I3d79db2d2ba4961835fe664ae6178e0bfc97b910
2012-08-17 09:57:19 -05:00
Robin Rosenberg 9b86cf574b Suppress two resource warnings
Change-Id: I829bb135b2347f79aa6d8979a0934042e40d212f
2012-08-17 15:49:38 +02:00
Shawn Pearce ef6aec3a04 Merge changes Ie949f321,I403de522
* changes:
  Implement wasDeltaAttempted() in DfsObjectRepresentation.
  Do not delta compress objects that have already tried to compress.
2012-08-15 15:31:33 -04:00
Robin Rosenberg 342de38e57 Fix idOffset when the working tree iterator matches a dircache entry
idOffset is not zero when idBuffer comes from blob in the dircache

Change-Id: Iff768422cba140a5d6a776e2c627b852f079c1da
2012-08-15 20:20:48 +02:00
Colby Ranger b777d7797d Implement wasDeltaAttempted() in DfsObjectRepresentation.
In DFS, everything is stored in a pack but only objects in a pack with
source GC or UNREACHABLE_GARBAGE have had delta compression attempted.
Expose the PackSource setter and getter on DfsPackDescription in order
to implement wasDeltaAttempted.

Change-Id: Ie949f321147ad870f1c3f23b552343bbbda32152
2012-08-13 15:54:06 -07:00
Colby Ranger b77ba04976 Do not delta compress objects that have already tried to compress.
If an object is in a pack file already, delta compression will not
attempt to re-compress it. This assumes that the previous
packing already performed the optimal compression attempt, however,
the subclasses of StoredObjectRepresentation may use other heuristics
to determine if the stored format is optimal.

Change-Id: I403de522f4b0dd2667d54f6faed621f392c07786
2012-08-13 14:29:28 -07:00
Christian Halstrick 02113f7411 Merge "Allow JGit to read C Git rebase state" 2012-08-13 09:43:42 -04:00
Markus Duft 1e75941410 Make CheckoutCommand pass modified files through result
This change makes CheckoutCommand pass the list of modified files
through the OK result, enabling outside world to react in a smaller
scope (for example refresh only resources containing the modified
files).

Change-Id: I53c50ee09bc0d3ff501bdc25196e52e739c3f1f9
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-08-07 21:40:21 -07:00
Robin Rosenberg 993fcac2d3 Allow JGit to read C Git rebase state
C Git prefixes the time stamp in the author script with a "@"

Change-Id: I140b29519acc101da78296eef562368fc6b61135
2012-08-07 16:49:45 +02:00
Matthias Sohn e9c811d0d0 Allow detection of case insensitive file systems
Change-Id: I03f59d07bcc3338ef8d392cbd940799186ca03bd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2012-08-06 21:34:57 +02:00
Jevgeni Zelenkov 803debd7be Ensure a directory exists before trying to create/merge a file into it.
Since git doesn't keep track of empty directories, they should be
created first. Test case included demonstrates that using
StashApplyCommand(). Bugfix is applied to the DirCacheCheckout class,
because StashApplyCommand() uses it internally to apply a stash.

Change-Id: Iac259229ef919f9e92e7e51a671d877172bb88a8
Signed-off-by: Jevgeni Zelenkov <jevgeni.zelenkov@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-08-06 08:59:28 +02:00
Robin Rosenberg d08b35532a Merge "Fix PlotCommit for commits with duplicate parents" 2012-08-05 06:51:27 -04:00
Robin Rosenberg b2f911bb69 Fix PlotCommit for commits with duplicate parents
JGit allows to create commits which have duplicate parents: e.g. a
commit X has first parent Y and second parent Y. Such commits are not
handled correctly by PlotCommit leading to wrong display of the history
in EGit. In such cases there is a never ending passing line drawn beside
all commits younger than the commit with duplicate parents. This commit
fixes this by explicitly checking for duplicate parents.

In a different commit we should fix JGit not to create commits with
duplicate parents. I think native git also doesn't allow such commits,
although history display in native git (gitk, git log --graph) is not
damaged by such commits.

Change-Id: Ie3019ef613a507023958bea27b1badc3b8950279
2012-08-05 12:50:06 +02:00
Robin Rosenberg 0ec1db820d Merge "Fix resolving of relative file URIs in TransportLocal" 2012-07-29 18:31:39 -04:00
Robin Rosenberg 958a517c86 Merge "Garbage collector for FileRepositories" 2012-07-29 10:16:22 -04:00
Christian Halstrick 4c3f017a77 Garbage collector for FileRepositories
Implements a garbage collector for FileRepositories. Main ideas are
copied from the garbage collector for DFS based repos
(DfsGarbageCollector). Added functionalities are
- pruning loose objects
- handling of the index
- packing refs
- handling of reflogs (objects referenced from reflog will not be
pruned/)

These are features of a GC which are not handled in this change and
which should come with subsequent changes:
- unpacking packed objects into loose objects (to support that pruning
packed objects doesn't delete them until they are older than two weeks)
- expiration of reflogs
- support for configuration parameters (e.g. gc.pruneExpire)

Change-Id: I14ea5cb7e0fd1b5c50b994fd77f4e05bfbb9d911
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2012-07-29 15:43:50 +02:00
Shawn O. Pearce 3534fa9c61 Expose some DFS APIs as public or protected
Expose class DfsReader and method DfsPackFile.hasObject() as public.
Applications may want to be able to inquire about some details of
the storage of a repository. Make this possible by exposing some
simple accessor methods.

Expose method DfsObjDatabase.clearCache() as protected, allowing
implementing subclasses to dump the cache if necessary, and force
it to reload on a future request.

Change-Id: Ic592c82d45ace9f2fa5f8d7e4bacfdce96dea969
2012-07-27 06:59:32 -07:00
Robin Stocker beee7b86af Fix resolving of relative file URIs in TransportLocal
A configured remote url like "../repo" works with C Git.

In JGit, it only worked if Java's current working directory happened to
be the local repository working directory.

Change-Id: I33ba3f81b37d03cf17ca7ae25a90774a27e7e02b
Signed-off-by: Robin Stocker <robin@nibor.org>
2012-07-27 12:05:13 +02:00
Christian Halstrick 778fdfaec1 Again teach ResolveMerger to create more correct DirCacheEntry's
Currently, after a merge/cherry-pick/rebase, all index entries are
smudged as the ResolveMerger never sets entry lengths and/or
modification times. This change teaches it to re-set them at least for
things it did not touch. The other entries are then repaired when the
index is persisted, or entries are checked out.

The first attempt to get this in was commit
3ea694c252 which has been reverted.
Since then some fixes to ResolveMerger and a few more tests have
been added which check situations where the index is not matching
HEAD before we merge.

Change-Id: I648fda30846615b3bf688c34274c6cf4bc857832
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Also-by: Markus Duft <markus.duft@salomon.at>
2012-07-26 16:20:38 +02:00
Shawn Pearce 955b024995 Revert "Teach ResolveMerger to create more correct DirCacheEntry's"
This reverts commit 3ea694c252

Merges with unmodified subtrees are broken with this commit present.
Back it out until a fixed version can be supplied.
2012-07-24 20:07:48 -04:00
Robin Rosenberg c010c93694 Support [<ref>]@{upstream} revision syntax
Resolves into a ref name corresponding to the named (or current)
branch's upstream ref.

Change-Id: I98df46cedb498724cf14343fbb168f24ff667929
2012-07-20 08:29:10 +02:00
Robin Rosenberg 2a2362fbb3 Support parsing previous checkout as a revision expresion.
Repository.resolve can only return an ObjectId and will
continue to do so, but another method, simplify(), will
be able to return a branch name for some cases.

Previous checkouts can be specified as @{-n}, where n is an
integer speifying the n:th previous branch. The result
is the branch name, unless the checkout was a detached head,
in which case the object id is returned. Since the result
is a branch it may be followed by a references to the reflog,
such as @{-1}@{1} if necessary.

A simple expression like "master" is resolved to master in
simplify, but anything starting with refs gets resolved to
its object id, even if it is a branch.

A symbolic ref is resolved to its leaf ref, e.g. "HEAD" might
be resolved to "master".

Change-Id: Ifb815a1247ba2a3e2d9c46249c09be9d47f2b693
2012-07-20 08:20:48 +02:00
Markus Duft 3ea694c252 Teach ResolveMerger to create more correct DirCacheEntry's
Currently, after a merge/cherry-pick/rebase, all index entries are
smudged as the ResolveMerger never sets entry lengths and/or
modification times. This change teaches it to re-set them at least for
things it did not touch. The other entries are then repaired when the
index is persisted, or entries are checked out.

Change-Id: I0944f2017483d32043d0d09409b13055b5609a4b
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2012-07-19 10:30:59 +02:00
Robin Rosenberg f82d1cb5c0 Allow a @ without branch in revision syntax
No branch before @ is interpreted as the currently checked out branch.
For detached heads it would be HEAD, but normally it is the branch
that HEAD refers to.

Change-Id: I051a1724fa390b8212e8986ba832b1347a20371e
2012-07-16 23:56:51 +02:00
Markus Duft 3c09e980cb Make ApplyCommand create missing parent directories for new files
Otherwise applying will fail with a FileNotFoundException, because
File.createNewFile() fails with missing parents.

Contains change & according test.

Change-Id: I970522b549b8bb260ca6720da11f12c57ee8a492
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-07-16 09:04:30 -07:00
Robin Rosenberg 981720d150 Rename local variables in Repository.resolve
This is to prepare for extension. The new names better reflect
the content of the variables.

Change-Id: Ic2b4741ab33223aa7f239915d9138b254890bf7b
2012-07-13 18:45:24 +02:00
Robin Rosenberg 130925b879 Get rid of warning about possible NullPointerException
Do this by using one of the two references that are dependent
of checkReferencedIsReachable.

Change-Id: I4f16916c62ed8ea434013925f49fb03fe57b7d7e
2012-07-13 18:28:23 +02:00
Shawn O. Pearce 86e4859576 Merge "Work around smart HTTP bugs in C Git" 2012-07-11 14:07:30 -04:00
Robin Stocker a216624ef7 Create parent dir if necessary on checkout
An example where this is necessary is when a whole directory was deleted
and checkout is used to restore a file which was in that directory.

Bug: 372133
Change-Id: I1d45e0a5d2525fe1fdfbf08c9c5c166dd909e9fd
Signed-off-by: Robin Stocker <robin@nibor.org>
2012-07-08 15:15:38 +02:00
Matthias Sohn c0b4b79296 Merge branch 'stable-2.0'
* stable-2.0:
  Improve performance of persisting an index by magnitudes

Change-Id: I880f4d0be81c263b598ee24e8373c6f8cb781c51
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-07-02 22:19:15 +02:00
Christian Halstrick c9e507c0b9 Improve performance of persisting an index by magnitudes
When updating smudged entries use a pathfilter to iterate only over
working tree files which have an associated smudged index entry.

Commit dac66672df introduced that we
check and update smudged entries while persisting a dircache. Before
that commit adding a file to git caused  file i/o for the index file,
the object database (to store new content) and all files we wanted to
add (to read new content). After that commit we have additionally file
i/o for every file in the working tree (even ignored files).
Especially on windows iterating over the working tree can be very
time consuming. This decreased the performance of persisting a dircache
dramatically (I measured factors 4 to 10 while adding a file to linux
kernel repo). One could easily see this effect when dragging&dropping
modified files in a linux kernel repo in the egit staging view.

Change-Id: I568dec77635013cf6bb46f652d3f2b89de041c82
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-06-28 11:06:29 -07:00
Shawn O. Pearce 1c6c73c5a9 Work around smart HTTP bugs in C Git
I have unfortunately introduced a few bugs in the native Git client
over the years. 1.7.5 is unable to send chunked requests correctly,
resulting in corrupt data at the server. Ban this client whenever
it uses chunked encoding with an error message.

Prior to some more recent versions, git push over HTTP failed to
report status information and error messages due to a race within
the client and its helper process. Check for these bad versions and
send errors as messages before the status report, enabling users
to see the failures on their terminal.

Change-Id: Ic62d6591cbd851d21dbb3e9b023d655eaecb0624
2012-06-27 14:11:42 -07:00
Dave Borowitz dc23a7cc42 Make InMemoryRepository pack names globally unique
It was easy to create multiple packs with exactly the same name and
same DfsRepositoryDescription in a test, which can poison the
DfsBlockCache. The javadoc for DfsObjDatabase.newPack() explicitly
says pack names should be unique within an entire DFS, so do this by
making the packId AtomicInteger static.

Arguably, test writers shouldn't be doing things like putting
'new DfsRepositoryDescription("test")' in a setUp() method, but that's
a natural thing to do, and we don't document this restriction
anywhere.

Change-Id: I9477413ab3950d83b7d17e173fbc0a3e064896e3
2012-06-27 13:55:25 -07:00
Shawn Pearce 2d1124b89b Merge "Disable PackParser EOF check if more data expected" 2012-06-27 10:26:40 -04:00
Ian Wetherbee 94f67a9cdc Disable PackParser EOF check if more data expected
The PackParser EOF check is incompatible with the expect data after
pack footer flag, so turn off the EOF check if the expecting data
flag is true.

Change-Id: I697ebd9e1d1eed765d00aecaef955cf978cfd0b9
2012-06-26 16:42:09 -07:00
Dave Borowitz 2444aa231a Use the working tree's .gitmodules in SubmoduleWalk.forIndex()
This was broken in fe1f1b8f8a, which
preferred the index over the working tree when both were present.

Change-Id: I97dcf9a088adcbd0187fa7eec9ef34445ce3a981
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-06-25 10:46:36 -07:00
Christian Halstrick 1bf5b9c7a8 Merge changes I6b2ce96b,I499f518f
* changes:
  Fix order of deletion for files/dirs in ResolveMerger
  Don't return success on failing paths in ResolveMerger
2012-06-25 03:08:03 -04:00
Matthias Sohn 3d98c3f0f3 Add toString() to simplify debugging rebase steps
Change-Id: Id1508c5f007a6a6680928992a1c7524c266a9ce4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-24 01:00:31 +02:00
Robin Stocker 14ff22fd74 Ignore empty lines when parsing git-rebase-todo
When starting a rebase with C Git, there may be empty lines in the
git-rebase-todo file. Before this change, JGit would fail to parse the
file with e.g. the following exception:

  JGitInternalException: Unknown or unsupported command "
  #", only "pick" is allowed.

This happened when there was an empty line just before the comments,
because the nextSpace would be the one from the comment. Now the empty
lines are ignored by checking for nextSpace < ptr outside of the loop.

Change-Id: I94ad299f367c846e7729c74f49c6b8f93f75ae81
Signed-off-by: Robin Stocker <robin@nibor.org>
2012-06-23 16:38:54 +02:00
Robin Stocker e623db0f87 Fix order of deletion for files/dirs in ResolveMerger
Before, the paths to delete were stored in a HashMap, which doesn't have
a particular order. So when e.g. both the file "a/b" and the directory
"a" were to be deleted, it would sometimes try to delete "a" first. This
resulted in a failed path because File#delete() fails when a directory
isn't empty.

With this change, an ArrayList is used for storing the paths to delete.
The list contains the paths in a top-down order, as defined by the order
of processEntry. When the files are deleted, the list is iterated in
reverse, ensuring that all files of a directory are deleted before the
directory itself.

Bug: 354099
Change-Id: I6b2ce96b3932ca84ecdfbeab457ce823c95433fb
Signed-off-by: Robin Stocker <robin@nibor.org>
2012-06-23 16:32:34 +02:00
Robin Stocker 028434e4f5 Don't return success on failing paths in ResolveMerger
ResolveMerger#mergeImpl() was only returning false (= failed) when there
were unmerged paths. In the case when there were only failing paths, it
returned true.

Because MergeCommand looks at the return value for determining if the
merge failed, it would fall into the successful case there, where it
should instead return a MergeResult with MergeStatus.FAILED.

This change adds a test case for this and makes the ResolveMerger return
false when there are failing paths.

This was discovered while working on fixing bug 354099 and is needed for
its test case.

Bug: 354099
Change-Id: I499f518f6289ef93e017db924b2aa857f2154707
Signed-off-by: Robin Stocker <robin@nibor.org>
2012-06-23 16:32:34 +02:00
Robin Rosenberg b0349227e4 Make clear method on StoredConfig public
EGit needs this to be able to revert unsaved changes.

Change-Id: I50cc8056aaff47fef6080970866962e3eb634e29
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-21 01:07:36 +02:00
Shawn Pearce ec18666e27 Merge "Refactor TransportHttp for long-polling" 2012-06-16 15:31:26 -04:00
Shawn Pearce 8712926958 Merge "ReceivePack supports InputStream data after pack" 2012-06-16 15:28:19 -04:00
Christian Halstrick 80113c7bb6 Fix resource leaks due to unclosed repositories
Whenever a call to JGit returns a Repository the caller should make sure
to call close() on it if he doesn't need it anymore. Since instances of
Repository contain e.g. open FileOutputStreams (for pack files)
forgetting to close the repository can lead to resource leaks.

This was the reason why dozens of the JUnit tests failed on Windows
with "Can't delete file ...." errors. 

In LocalDiskRepositoryTestCase.tearDown() we tried to delete the
repositories we used during tests which failed because we had open
FileOutputStreams.

Not only the obvious cases during Clone or Init operations returned
Repositories, but also the new SubModule API created repository
instances. In some places we even forgot to close submodule repositories
in our internal coding.

To see the effects of this fix run the JGit JUnit tests under Windows.
On other platforms it's harder to see because either the leaking
resources don't lead to failing JUnit tests (on Unix you can delete
files with open FileOutputStreams) or the java gc runs differently and
cleans up the resources earlier.

Change-Id: I6d4f637b0d4af20ff4d501db091548696373a58a
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-16 00:19:51 +02:00
Ian Wetherbee b1e4d6bca2 ReceivePack supports InputStream data after pack
When receiving a pack, data buffered after the pack can restored
to the InputStream if the stream supports mark and reset.

Change-Id: If04915c32c91be28db8df7e8491ed3e9fe0e1608
2012-06-15 15:16:36 -07:00
Ian Wetherbee 2adc572628 Refactor TransportHttp for long-polling
Split Service into MultiRequestService (fetch, push) and
LongPollService (upcoming publish-subscribe).

Change-Id: Ice373d3dee63c395490d2707473ccf20a022e5cf
2012-06-15 12:20:54 -07:00
Dave Borowitz fe1f1b8f8a Read .gitmodules config from the tree in SubmoduleWalk
It is not always appropriate to use the .gitmodules file from the
working tree, for example if reading the modules at a specific commit.
And sometimes it is impossible, as in a bare repository.

When using the static factory methods, automatically set up the
appropriate root tree so lazy loading of the config file reads from
the appropriate place. Leave the current behavior of looking in the
working tree as a fallback for the case where walking the index.

Change-Id: I71b7ed3ba16c80b0adb8c5fd85b5c37fd4aef8eb
2012-06-15 11:43:22 -07:00
Dave Borowitz 458f64c6ea Add a release() method to SubmoduleWalk
We need a way to release the underlying TreeWalk. Also, use this
method to release walks from the static factory methods on error or
when submodules are not found.

Change-Id: I6bedc2db78bcd577aef2cfe6715bb981a26dcfd7
2012-06-15 11:43:22 -07:00
Tomasz Zarna 2656ac1b5a Add "--squash" option to MergeCommand
CQ: 6570
Bug: 351806
Change-Id: I5e47810376419264ecf4247b5a333af5c8945080
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-15 08:59:41 +02:00
Tomasz Zarna c4087af65d Remove unused import of ObjectInserter in ResolveMerger
Change-Id: I415894418f6fbe922c61294b21e15eee64e8a806
2012-06-15 08:35:46 +02:00
Shawn Pearce 9af5f1888e Merge "Add Transport URI constructor without a repository" 2012-06-15 01:53:45 -04:00
Shawn Pearce c25ea295e0 Merge "Fix UnionInputStream.read to be more Java-like" 2012-06-15 01:27:43 -04:00
Ian Wetherbee 590e8f44e6 Fix UnionInputStream.read to be more Java-like
Relax the read() method to not block until exactly "len" bytes have
been read. Instead, return when one or more bytes have been read, up
to "len", so UnionInputStream more closely resembles InputStream's
read() method.

Change-Id: I3f632be8eb85a4a0baf27c9f067c8d817162de2b
2012-06-14 22:23:48 -07:00
Shawn O. Pearce b3dbf1981b Use only a single ObjectInserter in ResolveMerger
The base class supplies an ObjectInserter to its implementations
by way of the getObjectInserter method. Tracking a second inserter
instance doesn't match with the expected behavior.

Change-Id: I78996bd06ef9028c8aa2e4e192ff647c43da847d
2012-06-14 18:43:52 -07:00
Shawn O. Pearce 90f984c71f Define ObjectInserter.Filter to wrap another ObjectInserter
Filter supports wrapping another ObjectInserter. By default all
methods are delegated to the wrapped inserter. Implementors may
override methods selectively for altered behavior.

The instance that is wrapped may be determined dynamically by code,
supporting lazy allocation of the delegate, or other patterns like
object pooling.

Change-Id: I7b2613d09e73f94e675bad33afbb693f6a7f3df6
2012-06-14 12:49:57 -07:00
Shawn O. Pearce d0e4943df1 Allow applications to pass ObjectInserter to Merger
Gerrit Code Review needs to control which inserter is used by a
Merger. Allow the application to set the inserter before calling
merge, giving callers more direct control over how objects will
be created.

Change-Id: I3c527a493db4659e95289ff3077cffb9e32336cf
2012-06-14 12:42:39 -07:00
Ian Wetherbee 242716092f Add Transport URI constructor without a repository
Let a Transport instance be opened with only a URI, for use in the
upcoming publish-subscribe feature.

Change-Id: I391c60c10d034b5c1c0ef19b1f24a9ba76b17bb5
2012-06-14 11:52:10 -07:00
Matthias Sohn 9000351909 Prepare 2.1.0 builds
Change-Id: I4aad3efdd435d8d5eb53c84a8d38132acce97c25
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-14 00:45:13 +02:00
Matthias Sohn 221554e35f Merge branch 'stable-2.0'
* stable-2.0:
  Prepare post v2.0.0.201206130900-r builds
  JGit v2.0.0.201206130900-r
  Add org.eclipse.jgit.pgm.feature to enable consumption via p2
  Do not set core.autocrlf when creating repo

Change-Id: Ifdd71a6bc14d9c79f4433ebc3b53bf0042a4d4c8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-14 00:20:48 +02:00
Matthias Sohn 2f27d5ae12 Prepare post v2.0.0.201206130900-r builds
Change-Id: I51b1bbed35288c5285b3d6860efba97d58de5a1c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-14 00:19:30 +02:00
Tomasz Zarna 55f42a8c1d Fix GitDateFormatter javadoc.
Change-Id: I627bdc387754a626ed8b1839494c05dfd5950d11
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-14 00:06:30 +02:00
Matthias Sohn aacd4f721b JGit v2.0.0.201206130900-r
Change-Id: I685e09b3e37d68614df1b5cc5f687a65cd6eb82d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-13 15:03:59 +02:00
Robin Rosenberg 2853c61f12 Do not set core.autocrlf when creating repo
core.autorlf defaults to false, but can be set in the user or 
"system" config files. Note that EGit/JGit may not know
where the "system" config file is located.

Also fix pgm's ConfigTest which depends on default repository
configuration.

Bug: 382067
Change-Id: I2c698a76e30d968e7f351b4f5a2195f0b124f62f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-12 13:56:42 +02:00
Shawn O. Pearce 65f6e06b8d Merge branch 'stable-2.0'
By Robin Rosenberg (6) and others
via Gerrit Code Review @ Eclipse.org (2) and Matthias Sohn (1)
* stable-2.0:
  Prepare next 2.0.0-SNAPSHOT builds
  JGit v2.0.0.201206060730-rc3
  Remove Jetty p2 repository from Maven build
  Get rid of warnings about empty statments
  Removed unused parameters from private methods
  cleanup: Remove unused declarations
  Make FS OS X detection work for OpenJDK
  Use working tree iterator to compare file modes
  Further cleanup of exceptions in Git API
  Update build to use Tycho 0.15.0
  Throw formal CheckoutConflictException on hard reset
  Configure maven-source-plugin execution in parent POM
  Support gitdir: refs in BaseRepositoryBuilder.findGitDir
  Relax RevisionSyntaxException to an IllegalArgumentException

Change-Id: I05727693e0c9e762d4fc220ceadcd5a5bfb11d0d
2012-06-07 11:38:23 -07:00
Matthias Sohn f2d9a5ed31 Prepare next 2.0.0-SNAPSHOT builds
Change-Id: I0d55b390502b3da139ab0d15a6cf3d05774d8ad9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-06 13:57:32 +02:00
Matthias Sohn 1cb135ebfb JGit v2.0.0.201206060730-rc3
Change-Id: I12f8800b74228e71c77f0fb82c250c154d06369f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-06 13:27:54 +02:00
Markus Duft 8672c43ae3 Make DirCacheCheckout update timestamps in the index.
This updates the timestamp of files that are not touched during
checkout. Otherwise the timestamp will always be zero, causing the
IndexDiffFilter to always calculate the checksum of file contents.

Change-Id: I18047f5725f22811bb4194ca1d3a3cac56074183
2012-06-06 13:14:14 +02:00
Christian Halstrick 87c5588853 Merge "Use working tree iterator to compare file modes" into stable-2.0 2012-06-06 06:43:20 -04:00
Robin Rosenberg e251355897 Get rid of warnings about empty statments
In HtttpAuthMethod there were comments, but not in a style
that Eclipse recognizes.

Change-Id: I64f55b27143f8badcefbb419d3951f2a26b87d5f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-06 09:44:39 +02:00
Robin Rosenberg 4e5944fbf8 Removed unused parameters from private methods
Change-Id: I60bc03b9550ccd2350918e6328276ec9839748d5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-06-06 09:44:18 +02:00
Robin Rosenberg 4321f9353f cleanup: Remove unused declarations
Change-Id: I3b54cb9f73cb433c71a441a11ddc74cfecdaa1dc
2012-06-06 01:43:44 +02:00
Shawn O. Pearce 73cdb08af6 Merge changes Iee9af8d5,I8e1674f0,If5a6fcc5,I3bb28e4d
* 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
2012-06-05 19:31:57 -04:00
Robin Rosenberg 20c33e6b0c Make FS OS X detection work for OpenJDK
OpenJDK sets the os.name system.property to "Darwin", while Apple's
version says "Mac OS X".

Change-Id: If08f8e7b8ef94ec00023a3f78bbf502ebd9699fb
2012-06-06 01:14:19 +02:00
Kevin Sawicki 59a98b49d2 Use working tree iterator to compare file modes
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>
2012-06-05 08:23:04 -07:00
Robin Rosenberg b61d35e848 Further cleanup of exceptions in Git API
- 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>
2012-06-05 16:55:39 +02:00
Kevin Sawicki 108e2bc6e4 Throw formal CheckoutConflictException on hard reset
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>
2012-06-05 15:49:55 +02:00
Kevin Sawicki 2a18bb304c Support gitdir: refs in BaseRepositoryBuilder.findGitDir
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>
2012-06-04 09:15:35 -07:00
Christian Halstrick 8a0169727f Merge "Relax RevisionSyntaxException to an IllegalArgumentException" into stable-2.0 2012-06-04 11:05:32 -04:00
Christian Halstrick 0f84b86e01 fix PackWriter excluded objects handling
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>
2012-06-04 07:52:36 -07:00
Shawn Pearce bc7817c943 Merge "Only increment mod count if packed-refs file changes" into stable-2.0 2012-06-04 10:44:10 -04:00
Robin Rosenberg 0da46186e5 Relax RevisionSyntaxException to an IllegalArgumentException
Change-Id: Ide46eeb6cddcf3111f7c237ba8425a0854a90bfd
2012-06-04 16:32:16 +02:00
Stefan Lay f0df18ff4f Add lazy loading of body for tags to PlotWalk
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>
2012-06-04 01:20:38 +02:00
Robin Rosenberg 76514a3450 Remove obsolete GitlinksNotSupportedException
Change-Id: Idddd86818858b229e68b4a46597fc67547bcce17
2012-05-31 23:46:06 +02:00
Kevin Sawicki 058c74d8ad Update ORIG_HEAD when resetting
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
2012-05-31 21:52:31 +02:00
Matthias Sohn 9bd9d9a698 Prepare next 2.0.0-SNAPSHOT builds
Change-Id: Iffc57d6b25dafb72272d1957116c19ab45ba2c54
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-05-31 01:39:57 +02:00
Matthias Sohn 4aa550f7cc JGit v2.0.0.201205301645-rc2
Change-Id: Ic4f84f1a11c93863c229c0089f2e4edc7c7a36b7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-05-30 23:08:15 +02:00
Robin Rosenberg 4e1454ded6 Git API does not declare GitAPIException call() and related cleanups
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>
2012-05-30 22:08:49 +02:00
Robin Rosenberg 629e7cd926 Merge "Retain file length and mod time when doing a mixed reset" into stable-2.0 2012-05-30 15:57:04 -04:00
Robin Rosenberg 875247e24b Merge "Update smudged entries when writing index" into stable-2.0 2012-05-30 15:56:30 -04:00
Matthias Sohn 59d2ef9470 Enable loading history until a given commit
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>
2012-05-30 10:26:21 +02:00
Kevin Sawicki 91f5ce3a15 Only increment mod count if packed-refs file changes
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
2012-05-28 14:06:12 -07:00
Kevin Sawicki 531db82f38 Retain file length and mod time when doing a mixed reset
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
2012-05-28 14:01:37 -07:00
Kevin Sawicki dac66672df Update smudged entries when writing index
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
2012-05-28 14:01:14 -07:00
Dariusz Luksza 1bec1f2fae Ensure resetting on commit id
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>
2012-05-23 16:18:33 +02:00
Shawn O. Pearce 3da13473f7 Use BatchRefUpdate for tracking refs in FetchProcess
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
2012-05-22 20:39:59 -07:00
Shawn O. Pearce 17be66acdb Batch reference updates together for storage
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
2012-05-22 16:45:06 -07:00
Shawn O. Pearce d8d649a43e Expose ReceiveCommand.updateType to check for UPDATE_NONFASTFORWARD
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
2012-05-22 16:28:34 -07:00
Shawn O. Pearce 04fa307a70 Reject non-fast-forwards earlier in BaseReceivePack
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
2012-05-22 16:28:34 -07:00
Robin Rosenberg 1953ae6aee Smudge index entries on first write (too), as well when reading
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
2012-05-21 10:48:40 -07:00
Dariusz Luksza 28d48b87ad Don't swallow JSchException "Auth fail" exception
"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>
2012-05-16 07:55:03 +02:00
Dave Borowitz 37307af6b4 Enable call chaining on LsRemoteCommand methods
Change-Id: I706332386415892d7a964b241442832ad79fa223
2012-05-14 11:52:48 -07:00
Dave Borowitz cc37cb777e Factor a base class out of ReceivePack
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
2012-05-14 11:41:25 -07:00
Tomasz Zarna ef98c3ec86 Cleanup MergeResult constructors
'mergeStrategy' should be 5th argument, after 'mergeStatus'. Pass
'description' if available.

Change-Id: I97cebfe5d7db6247fe899075d917b82955906f85
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-05-10 18:23:56 -07:00
Matthias Sohn c394d05a47 Add missing @since tags to mark API added in 2.0
Change-Id: I0a86ce0e393dfde9bb27f0b29e036e76c856396e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-05-10 18:17:24 -07:00
Kevin Sawicki d72a459f93 Remove throws IOException declaration on filterClean
This method only creates an EolCanonicalizingInputStream
which does not throw an IOException and so the throws
declaration on the method is unneeded.

Change-Id: Icae8b80006c5e3ffcf3b69790a1a45c505be0f05
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-05-10 00:33:03 +02:00
Kevin Sawicki a9133e55a4 Add Object type to Comparable implements declaration
This removes unchecked warnings when a List of
AnyObjectId objects or any of its subclasses are
passed to Collections.sort such as in PackWriter

Change-Id: I806732cee24349c75c0357a655df55b070f2f213
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-05-10 00:32:47 +02:00
Kevin Sawicki e3335cfa6b Remove 4 unboxed warnings
Use Integer.intValue to explicitly convert to an int

Change-Id: I1135ed01af4e274b26d6b07d1a50f48ef0a30d91
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-05-10 00:32:27 +02:00
Kevin Sawicki 6ebc477c0b Make output stream optional in DiffCommand
Use the NullOutputStream.INSTANCE value when the
configured output stream is null or the command is
configured to only show name and status.

Also only set the context and prefix options if
formatting is actually being performed.

Bug: 377157
Change-Id: I333cfcc82ee746f3c6a8e94c09dcc803ffbb4b3a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-05-10 00:19:04 +02:00
Kevin Sawicki c403d0b187 Compare modes before comparing ids in ResolveMerger
Comparing ids can be more expensive so do the cheap
mode check first and short circuit the id comparison
when modes are non-equal

Change-Id: I671eda51c74a411cc27de9d6077cc76e816ebe2b
2012-05-09 14:31:59 -07:00
Kevin Sawicki 17fb542e9e Remove 86 boxing warnings
Use Integer, Character, and Long valueOf methods when
passing parameters to MessageFormat and other places
that expect objects instead of primitives

Change-Id: I5942fbdbca6a378136c00d951ce61167f2366ca4
2012-05-08 21:42:53 -07:00
Kevin Sawicki e4effd25c5 Remove unnecessary boxing SuppressWarnings annotation
Change-Id: Id8a6d9f96860742f9094efdb4f31a952be7d3025
2012-05-08 20:42:19 -07:00
Kevin Sawicki 6f432673c1 Remove unneeded catch block and null checks
The catched exception was just rethrown and the
null check of the locked dir cache was unneeded if
the assignment was done outside the try block.

Change-Id: If2ee1f3eff3849f8da51eab825057fc56e166a94
2012-05-04 14:37:40 -07:00
Robin Rosenberg 42d7565ba9 Validate paths during DirCheckout
DirCacheCheckout and CanonicalTreeParser cooperate. CanonicalTreeParser
can detect malformed, potentially malicious tree entries and sets a
flag, while DirCacheCheckout refuses to work with such paths.

Malicious tree entries are ".", "..", ".git" (case insensitive), any
name containing '/' and (on Windows '\') and also (on Windows)
any paths ending in a combination of '.' or space or containing a ':'.
We also forbid all special names like "con" etc on Windows.

Some of the test can execute on any platform by enabling partial
platform emulation.

A new runtime exception, InvalidPathException, is introduced. For
backwards compatibility it extends InvalidArgumentException.

Change-Id: I86199105814b63d4340e5de0e471d0da6b579ead
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-04-23 22:37:50 +02:00
Robin Rosenberg 9c5b31703f Enable large file support
Allow adding files with size over 2 GB. The drawback is that the tests
for huge file support adds roughly 10 minutes of execution time.
For that reason we @Ignore the test in the standard test execution.

Change-Id: I5788e8009899203b346f353297166825b3744575
2012-04-18 21:59:15 +02:00
Tomasz Zarna a2dac2c78d Allow to write tests with CLI syntax
CQ: 6385
Bug: 365444
Change-Id: I2d5164cd92429673fe3c37e9f5f9bc565192cc12
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-04-18 18:57:36 +02:00
Robin Rosenberg 95ed300b04 Enable DirCacheEntry's copyMetaData to not copy stage info
When there is a conflict sometimes we did not set the stage of
the conflict entries properly for the STAGE_1 entry.

Change-Id: I1c28ff6251fdbc95f7c40fc3e401f1b41157a9f6
2012-04-17 09:51:03 +02:00
Robin Rosenberg bf33a6eeed Hide two warnings about boxing
Change-Id: I1cb7cdb81481019f4a55221d38d771fcc9451529
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-04-16 23:34:47 +02:00
Robin Rosenberg 0e8f3a6234 Fix constructor for SafeBufferedOutputStream
The size shoould be passed to BufferedOutputStream's constructor.
All callers seem to use the default, but that could change.

Change-Id: I874afee6a9114698805e36813781547e6aa328a5
2012-04-14 12:26:34 +02:00
Robin Rosenberg 32be70d209 Merge "UnsupportedCredentialItem with password authentication" 2012-04-09 10:40:28 -04:00
Robin Rosenberg 2047eaa4c2 UnsupportedCredentialItem with password authentication
If the server prompts for password, it comes as a StringType prompt.

Bug: 360862
Change-Id: Ic758456c21c8d68d1b3d7f56228beb7535b11735
2012-04-09 16:34:40 +02:00
Robin Rosenberg e951b407fa Merge "Fix broken TagCommand API" 2012-04-06 05:34:00 -04:00
Matthias Sohn fcacfdeaf7 Merge "Cleanup possiblyFilteredInputStream() in WorkingTreeIterator" 2012-04-05 20:32:03 -04:00
Robin Rosenberg b7e881e625 Merge "Handle content length in WorkingTreeIterator" 2012-04-05 19:29:08 -04:00
Robin Rosenberg fd53b454f2 Fix broken TagCommand API
Tags can be un-annotated whereby there is no RevTag object, only
a ref pointing to the tagged object.

Bug: 360650
Change-Id: I06309c45c0a896fe2a0a874700febf78c9fb87e8
2012-04-06 00:52:20 +02:00
Robin Rosenberg 8f9c4ee41d Cleanup possiblyFilteredInputStream() in WorkingTreeIterator
Use early return instead of nested if/else

Change-Id: I3b5048f9f5cfdfd01f916af550722532db3f9bb3
2012-04-06 00:26:06 +02:00
Matthias Sohn 6a1a80aa4c Merge "Recurse into cloned submodules" 2012-04-03 18:42:03 -04:00
Jens Baumgart 0a84ad2d2a Unlock DirCache in case of occurring exception
A DirCache was not unlocked if an exception occurred in the
DirCacheCheckout constructor.

Bug: 365449
Change-Id: I231d902d52e3e5e9a7748eedaa63a2bb889ebb13
Signed-off-by: Jens Baumgart <jens.baumgart@sap.com>
2012-04-03 17:25:32 +02:00
Robin Rosenberg 86db05602f Merge "Index config section and subsection names in one pass" 2012-04-02 17:59:34 -04:00
Robin Rosenberg 159533c4cf Merge "Add @Override annotations to enums" 2012-04-02 17:53:07 -04:00
Matthias Sohn 1b73db77ef Merge "Externalize parsing exception message for RebaseCommand#Action" 2012-04-02 16:02:39 -04:00
Shawn O. Pearce c0b1443926 Index config section and subsection names in one pass
Instead of indexing the subsection names on each request for a given
section name, index both the section and subsection names in a single
scan through the entry list. This should improve lookup time for
reading the section names out of the configuration, especially for the
url.*.insteadof type of processing performed in RemoteConfig.

Change-Id: I7b3269565b1308f69d20dc3f3fe917aea00f8a73
2012-04-02 11:44:45 -07:00
Tomasz Zarna 622232b936 Externalize parsing exception message for RebaseCommand#Action
Change-Id: Id0d7801e4de98bf118dbecadf623c9ffd7ab7554
2012-04-02 11:36:29 +02:00
Tomasz Zarna 4e1de30809 Add @Override annotations to enums
Change-Id: I8fa3b89a6349c1231251b346cae12c1c4f095929
2012-04-02 11:24:05 +02:00
Markus Duft 2ba67bedae Don't use java.nio channel for file size determination
Java NIO has some problems (like files closing unexpectedly because the
thread was interrupted). To avoid those problems, don't use a NIO
channel to determine the size of a file, but rather ask the File itself.

We have to be prepared to handle wrong/outdated information in this case
too, as the inode of the File may change between opening and determining
file size.

Change-Id: Ic7aa6c3337480879efcce4a3058b548cd0e2cef0
2012-04-02 07:27:25 +02:00
Kevin Sawicki 543c5238ae Recurse into cloned submodules
Iterate over all successfully cloned submodules recursively
and continue initializing and updating until no more are found.

Bug: 375426
Change-Id: Ifb99e41e2deb0c369442bca3c0f5f072dd006816
2012-04-01 18:36:42 -07:00
Robin Rosenberg 6189a68d1d Merge changes Ic8907231,I693148a5
* changes:
  Sort Config entries and use O(log N) lookup
  Extract inner classes from Config
2012-03-30 12:25:47 -04:00
Shawn O. Pearce 6c0d300a54 Fix loading packed objects >2G
Parsing the size from a packed object header was incorrectly computing
the total inflated length when the length exceeded the range of a Java
int. The next 7 bits of size information was shifted left as an int
using a shift of 25 bits, placing the higher bits of the size into the
sign position. When this size was extended to a long to be added to
the current size accumulator the size went negative, resulting in
NegativeArraySizeException being thrown.

Fix all places where this particular pattern of code is used to read a
pack size field, or a binary delta header, as they both use the same
variable length encoding scheme.

Change-Id: I04008728ed828f18202652c3d5401cf95a441d0a
2012-03-28 10:36:51 -04:00
Shawn O. Pearce 552682dc6a Sort Config entries and use O(log N) lookup
Decrease running time for getStringList (and all other get methods) by
looking for configuration entries using binary search rather than
linear search through the configuration file.

Configuration lines are sorted by section, subsection, name in a
sorted list whenever the snapshot is rebuilt. Binary search is used to
locate an index in the middle of the values, then walk backwards to
find the first value in the range.

Given a configuration of file of 5000 distinct section/subsection/name
triplets (e.g. a Gerrit Code Review project.config configuration file
with 5000 unique access control rules), this new code is faster to
lookup each rule individually using getStringList():

  old setStringList() 194 usec avg
      getStringList() 196 usec avg

  new setStringList() 188 usec avg
      getStringList()  24 usec avg

Change-Id: Ic8907231868c18eb946b72f341a6b58666b70324
2012-03-27 14:23:36 -04:00
Shawn O. Pearce 581e6ca2fe Extract inner classes from Config
The Config class is getting very large. Extract two of its inner
classes into new top level types to reduce the size of Config.
Rename them slightly in the process.

Change-Id: I693148a5ae2977378789bf455c880a6fd856c0f0
2012-03-27 10:43:02 -04:00
Robin Rosenberg 3f4725c179 Handle content length in WorkingTreeIterator
Content length is computed and cached (short term) in the working
tree iterator when core.autocrlf is set.

Hopefully this is a cleaner fix than my previous attempt to make
autocrlf work.

Change-Id: I1b6bbb643101a00db94e5514b5e2b069f338907a
2012-03-27 00:47:17 +02:00
Dave Borowitz 55bf06b43d Allow RepositoryResolver to throw ServiceMayNotContinueException
Implementations may want to send an error message to the user, which
doesn't really fit with any of the existing exception types.
ServiceMayNotContinueException, on the other hand, is documented as
always containing a user-visible error string, so use that.

Modify the git and HTTP transport mechanisms to properly relay this
message to the end user.

Change-Id: I362e67ea46102a145bf2c6284d38788537c9735f
2012-03-26 10:19:40 -07:00
Dave Borowitz d794a4fde3 Clarify documentation of exceptions in RepositoryResolver
Change-Id: Idf805f76f24bfa1f3552366197e0ed4e45cb2b74
2012-03-26 09:53:32 -07:00
Dave Borowitz e0531ace35 Properly parse first line in ReceivePack with no '\0'
Change-Id: Ic98e17aff4e4b3c3fa0359082bab689e4522e3d7
2012-03-23 14:38:06 -07:00
Matthias Sohn 9dd6e6cd29 Revert "Allow to write tests with CLI syntax"
This reverts commit bf845c126d since this
change needs to go through a formal IP review and Chris missed to file a
CQ for that.

Change-Id: I303515d78116f0591a2911dbfb9f857738f086a9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-03-23 00:30:46 +01:00
Christian Halstrick 473139bbf6 Merge "Allow to write tests with CLI syntax" 2012-03-22 07:39:14 -04:00
Tomasz Zarna bf845c126d Allow to write tests with CLI syntax
Bug: 365444
Change-Id: I86f382913bc47665c5b9a2827b878e7dbedce7b1
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-03-22 11:29:18 +01:00
Kevin Sawicki b37b7e69cd Add command support for dropping a stashed commit
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>
2012-03-21 14:16:14 -07:00
Kevin Sawicki bbfa4c9b2c Ignore trailing comments in transport SPI parsing
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>
2012-03-21 14:07:55 -07:00
Kevin Sawicki 7aeea3b27c Compare repository format version as parsed long
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>
2012-03-21 13:59:39 -07:00
Kevin Sawicki fd0c468b7a 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>
2012-03-21 10:20:54 -07:00
Shawn O. Pearce 04ab2dac37 Clarify the purpose of ObjectInserter.buffer()
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>
2012-03-18 08:20:06 -05:00
Tomasz Zarna c75aa1aed2 LogCommand#setMaxCount affects all commits
Bug: 370132
Change-Id: I9f5ff3640a4f69c0b48c97609728d7672e63e6ab
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-03-18 08:08:35 -05:00
Dave Borowitz 9bc26efe9d 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
2012-03-15 15:46:39 -07:00
Shawn O. Pearce ff13648ea2 Revert "Quickfix for AutoCRLF handling"
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
2012-03-15 07:22:24 -07:00
Kevin Sawicki 9be6526e9d 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>
2012-03-13 19:14:15 -05:00
Shawn O. Pearce 6e13dfab4a Merge "Enable smart HTTP transport to place EOF at end of pack" 2012-03-13 14:50:27 -04:00
Shawn O. Pearce dfff04742f 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
2012-03-13 11:41:51 -07:00
Tomasz Zarna 0705e95630 Do not import/export empty org.eclipse.jgit package
The package was removed in I763590a45d75f00a09097ab6f89581a3bbd3c797

Change-Id: Ifa9e75714f85d17609f9bf61581aaed0631a6fa7
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-03-13 09:10:10 -07:00
Robin Rosenberg 95d311f888 Move JGitText to an internal package
Change-Id: I763590a45d75f00a09097ab6f89581a3bbd3c797
2012-03-12 07:20:03 -07:00
Shawn Pearce 0a69f05647 Merge changes Ic0ee9c08,Ia3e82682,I8d8ab547,I8f2cd0a0,I45823b0c,Ie22ac47e
* changes:
  cleanup: Silence an unused-parameter warning
  cleanup: Get rid of some unused-warnings
  cleanup: Remove unused parameter in ConsoleCredentialsProvider
  cleanup: Drop unused parameter on DhtPackParser
  cleanup: Remove unneeded parameter to private method in RefUpdateTest
  cleanup: Remove unnecessary @SuppressWarnings
2012-03-12 10:16:42 -04:00
Shawn Pearce 95ceb24866 Merge "Use object id provided by working tree iterator for submodules" 2012-03-12 10:14:02 -04:00
Markus Duft d1403512f5 Fix compilation error due to missing javadoc.
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
2012-03-12 14:54:56 +01:00
Kevin Sawicki 3734db9282 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
2012-03-10 10:26:10 -08:00
Kevin Sawicki 5c18fcb81b 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
2012-03-10 10:02:58 -08:00
Robin Rosenberg 9a9877da4e Merge "EolCanonicalizingInputStream: binary detection should be optional" 2012-03-09 15:52:11 -05:00
Stefan Lay d725ecb80e Merge "Fix rebase > continue when nothing left to commit." 2012-03-09 08:04:20 -05:00
Markus Duft edc1fee033 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
2012-03-09 13:56:37 +01:00
Robin Rosenberg 708febedaf cleanup: Remove unnecessary @SuppressWarnings
Change-Id: Ie22ac47e315bff76f224214bc042fc483eb01550
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
2012-03-09 13:30:07 +01:00
Robin Rosenberg 48bd58b8ee Merge "Revert non-sense logic in IO.readFully" 2012-03-09 04:47:45 -05:00
Shawn Pearce 500e17e7d6 Merge changes I8277fd45,I7ac4e0ae,Ib475dfc0,Ib26adf95
* changes:
  Try to send HTTP error messages over sideband
  Extract the capability parsing logic in {Upload,Receive}Pack
  Make capability strings in BasePack{Fetch,Push}Connection public
  Fix a typo in "capabilities" in ReceivePack
2012-03-07 22:22:22 -05:00
Dave Borowitz 039c785d9f Try to send HTTP error messages over sideband
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
2012-03-07 15:04:45 -08:00
Dave Borowitz d2787d481e Extract the capability parsing logic in {Upload,Receive}Pack
Change-Id: I7ac4e0ae98872a74b01162b5ca936fb15e2f8cff
2012-03-07 12:53:49 -08:00
Dave Borowitz 2b0044f222 Make capability strings in BasePack{Fetch,Push}Connection public
Change-Id: Ib475dfc087705ea40e1db37ec9ef28a67fde6d72
2012-03-07 12:52:47 -08:00
Dave Borowitz eea8581da5 Fix a typo in "capabilities" in ReceivePack
Change-Id: Ib26adf954dcb90403be9d6ed3b7a425a724c67d0
2012-03-07 12:52:45 -08:00
Tomasz Zarna 90d002c15f Remove ambiguous CheckoutConflictException
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>
2012-03-06 22:43:25 +01:00
Christian Halstrick e05300b21d Merge "Check connection's error stream before reading from it" 2012-03-06 09:26:38 -05:00
Kevin Sawicki 9e4b4fc41c Set person and message on stash ref update
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>
2012-03-05 20:59:44 -08:00
Kevin Sawicki 8db5414dcf Return command from StashCreateCommand setters
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>
2012-03-05 20:53:59 -08:00
Kevin Sawicki 9908c203a5 Support insteadOf and pushInsteadOf URL replacement
Bug: 346873
Change-Id: I4116328f93f411da56a633bc32fd064b2ac083f2
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-03-05 20:46:26 -08:00
Chris Aniszczyk db29665e64 Merge "Quickfix for AutoCRLF handling" 2012-03-05 23:44:45 -05:00
Kevin Sawicki 2c6187697c 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
2012-03-05 17:22:22 -08:00
Tomasz Zarna eedd77a97b 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
2012-03-05 12:59:10 +01:00
Christian Halstrick c71fff4ce2 Merge "Update example code for obtaining a locked DirCache" 2012-03-05 03:46:53 -05:00
Tomasz Zarna 92f90eb229 Add ApplyCommand to JGit API
Bug: 361548
CQ: 6243
Change-Id: I08e1369e142bb19f42a8d7bbb5a7d062cc8533fc
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2012-03-04 21:29:01 -08:00
Robin Rosenberg 8e1bc46061 Merge "Remove null access warning in DirCacheCheckout" 2012-03-04 13:06:59 -05:00
Robin Rosenberg 88fe2836ed Quickfix for AutoCRLF handling
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
2012-03-03 08:22:48 +01:00
Matthias Sohn e0910edf7c Include eclipse.inf
Commit 9169e7f9ec failed to add
org.eclipse.jgit/META-INF/eclipse.inf in order to fix bug 372845 since
JGit is not yet built by Tycho. Hence explicitly including it.

Bug: 372845
Change-Id: I6cb12327a237d69fbfe3d5e77d8a6ad7de442ad5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-03-03 00:53:00 +01:00
Kevin Sawicki d364fb2d4f Remove null access warning in DirCacheCheckout
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
2012-03-02 15:01:13 -08:00
Kevin Sawicki 014d759d35 Update example code for obtaining a locked DirCache
Previous example was calling a method that no longer exists
on DirCache.

Change-Id: I864842c58df4f116b318dc4a150b789745769a0d
2012-03-02 12:49:38 -08:00
Tomasz Zarna 9c7371a8c4 Allow to get end-of-line characters for a RawText
Bug: 370320
Change-Id: I18adc63596f4657516ccc6d704a561924c79d445
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-03-02 12:06:09 -08:00
Sascha Scholz a1f877e312 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>
2012-03-02 09:31:09 -08:00
Christian Halstrick 1515d7b7d5 Merge "Exclude org.eclipse.jgit from pack200 packing" 2012-03-02 11:03:14 -05:00
Christian Halstrick 3083146d13 Merge "Reuse existing modes and ids" 2012-03-02 03:46:03 -05:00
Matthias Sohn 9169e7f9ec Exclude org.eclipse.jgit from pack200 packing
It seems pack200 became unable to correctly pack the bundle
org.eclipse.jgit (see bug 372845). Hence mark it to be excluded from
this packing step following the workaround which worked for
org.eclipse.jst.jsf.core (bug 335806).

Bug: 372845
Change-Id: I2e3d20645ac49125472ddc235afbe9f3c7480caf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-03-02 09:11:18 +01:00
Dave Borowitz d023f2c78b Extract filterCommands as a static method on ReceiveCommand
Change-Id: I24501f95185878d09b54562e48cb4e7e45dd3968
2012-02-29 19:09:24 -08:00
Dave Borowitz 903e1b81d4 Remove PreUploadHook.onPreAdvertiseRefs
AdvertiseRefsHook.advertiseRefs subsumes this behavior.

Change-Id: Id2d1ebb2503c9ba79eda58aaea2fd76ec233427f
2012-02-29 19:09:24 -08:00
Dave Borowitz 9d41dbd958 Add an AdvertiseRefsHookChain, similar to the other hook chains
Change-Id: I3bb0dc86047fe0446d18e0055f714092a658d228
2012-02-29 19:09:23 -08:00
Dave Borowitz 1f2022e3a7 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
2012-02-29 19:09:23 -08:00
Dave Borowitz 7acd333e7d Fix a typo referring to RevFilter as RefFilter
Change-Id: I173efca7540b522d386216d1bd229e9a061263b2
2012-02-29 19:09:23 -08:00
Dave Borowitz bb8f0bec4a Minor javadoc wording fixes in ReceivePack
Change-Id: I5b409ef39aee890bcd7d4277e36b85ac4dc48281
2012-02-29 19:09:23 -08:00
Dave Borowitz 27cbdaf497 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
2012-02-29 19:09:23 -08:00
Dave Borowitz 4a01f47e82 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
2012-02-29 19:09:22 -08:00
Dave Borowitz 4bf22ff6e8 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
2012-02-29 19:09:22 -08:00
Kevin Sawicki 0fb0e84405 Reuse existing modes and ids
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
2012-02-29 15:07:37 -08:00
Kevin Sawicki 4de8a84671 Add command support for applying a stashed commit
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>
2012-02-28 13:53:13 -08:00
Kevin Sawicki 03d4dc597e Add support for creating a stashed commit
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>
2012-02-28 13:46:35 -08:00
Kevin Sawicki 10c0b34b88 Add all paths option to CheckoutCommand
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>
2012-02-26 16:10:57 +01:00
Daniel Megert 709cd52958 Let the date formatter pick the locale.
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>
2012-02-25 23:37:02 +01:00
Stefan Lay 54f23873d6 Add support for autosetuprebase to the CloneCommand
Bug: 345536
Change-Id: I93c609235dec4e5e3a2ddc275c28b202bf868d40
Signed-off-by: Stefan Lay <stefan.lay@sap.com>
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-02-23 09:32:02 -08:00
Matthias Sohn 0211d91001 Merge "Add IGNORE_ERRORS to FileUtils.delete()" 2012-02-21 14:34:42 -05:00
Marc Strapetz 7df17e57d4 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
2012-02-21 15:22:36 +01:00
Christian Halstrick b6d376a177 Add IGNORE_ERRORS to FileUtils.delete()
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>
2012-02-21 14:23:43 +01:00
Matthias Sohn 755dfdb409 Prepare 2.0.0-SNAPSHOT builds
Change-Id: I946e315af04227727ac937ebe9d70ae1ea4e8936
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-16 00:49:49 +01:00
Matthias Sohn 42b0fb4679 Merge branch 'stable-1.3'
* stable-1.3:
  Prepare post 1.3.0.201202151440-r build
  JGit 1.3.0.201202151440-r
  Generate conflicts and index updates on file mode changes

Change-Id: Ie99780ef5cdea7b3ea1ea076282fe0a25f14f469
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-16 00:44:47 +01:00
Matthias Sohn f70b24a601 Prepare post 1.3.0.201202151440-r build
Change-Id: I4d695273e3151c22f2df9a58725cc7ba21ab6043
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-16 00:42:34 +01:00
Matthias Sohn e4ee677dea JGit 1.3.0.201202151440-r
Change-Id: I663208919f297836a9c16bf458e4a43ffaca4c12
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-15 20:56:06 +01:00
Christian Halstrick ed7b322186 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>
2012-02-13 09:39:05 +01:00
Matthias Sohn de48250da5 Merge branch 'stable-1.3'
* stable-1.3:
  Prepare post 1.3.0.201202121842-rc4 builds
  JGit 1.3.0.201202121842-rc4
  Support gitdir references in working tree .git file
  Support committing submodule updates
  Update iplog tool's README

Change-Id: Id70f4d4b059b03d4fa6fbd9137b81a337e9c48e8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-13 07:34:18 +01:00
Matthias Sohn 3b358ce514 Prepare post 1.3.0.201202121842-rc4 builds
Change-Id: I50e0e6c2bccab5f3da62cbfe976f065169426906
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-13 07:30:00 +01:00
Matthias Sohn 53917539f8 JGit 1.3.0.201202121842-rc4
Change-Id: I82c6c0c175ab6fb4e2113101f36c8d2ddf4a13c1
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-13 00:57:43 +01:00
Robin Rosenberg ad9033e43a Revert non-sense logic in IO.readFully
This was introduced in alleged support for autocrlf, but the
logic makes no sense here.

Change-Id: If37f3b90f21f875cee7165e17a17adfda446384d
2012-02-12 20:42:47 +01:00
Kevin Sawicki 2f79cf9900 Support gitdir references in working tree .git file
A '.git' file in a repository's working tree root is now parsed
as a ref to a folder located elsewhere.  This supports submodules
having their repository location outside of the parent repository's
working directory such as in the parent repository's '.git/modules'
directory.

This adds support to BaseRepositoryBuilder for repositories created
with the '--separate-git-dir' option specified to 'git init'.

Change-Id: I73c538f6d845bdbc0c4e2bce5a77f900cf36e1a9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-02-08 23:10:28 +01:00
Tomasz Zarna f1945cac1d Add getters for old and new prefixes in DiffFormatter
Bug: 370318
Change-Id: Iaf9282ba55ee3bb4e2c27fb71c598b308771bf57
2012-02-02 11:59:28 +01:00
Kevin Sawicki 7bde08e1d4 Support committing submodule updates
Use the submodule object id provided by the working
tree iterator

Change-Id: Ibf82f56c04cb9c91b2b309cf0cfa3f638539e23c
2012-01-30 13:37:40 -08:00
Robin Rosenberg 96acc4e5cf Really close output stream when core.autocrlf is true
Change-Id: I8a0d91e908145168c32589600bd1598826511ae3
2012-01-23 00:57:39 +01:00
Kevin Sawicki 97210fd6db Add command support for listing stashed commits
Bug: 309355
Change-Id: I34a8c251b89abcdb67565ca49bee02e5e2113593
Signe-off-by: Chris Aniszczyk <zx@twitter.com>
2012-01-20 09:00:13 -08:00
Matthias Sohn ea56a1ddb2 Merge "Support relative submodule URLs on init/add/sync" 2012-01-18 16:26:42 -05:00
Kevin Sawicki b57845c0cc Support relative submodule URLs on init/add/sync
Interpret submodule URLs that start with './' or '../' as
relative to either the configured remote for the HEAD branch,
or 'origin', or the parent repository working directory if no
remote URL is configured

Bug: 368536
Change-Id: Id4985824023b75cd45cd64a4dd9d421166391e10
2012-01-17 09:35:29 -08:00
Robin Stocker 14cc47ea1a Add BranchTrackingStatus for getting remote tracking status
This is used by EGit change I1e1caca561d1b0a0c194bfc42e64b698f42c6e6a to
show branch status in decoration.

It can also be used for providing the same output as C Git in "git
status".

Change-Id: I8d2b108c89905c3f0496f3d517879596740787c0
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-16 22:33:03 +01:00
Robin Stocker c0f4880e61 Add BranchConfig helper for access to branch config section
Getting the name of the remote-tracking branch given a branch is not so
easy to get right. This class provides a way to do that and could be
used for more branch config related things (e.g. in PullCommand).

Change-Id: I896a2384217936c8b672df8b81c9599f5c350458
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-16 22:18:54 +01:00
Robin Stocker 69d7d1b0b6 Add RevWalkUtils with count(start, end) method
It returns the number of commits that are in start and not in end.
Useful for calculating how much a branch is ahead of another one.

Change-Id: I09f7d9b049beea417da7ff32c9f8bf0d4ed46a7f
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-16 22:05:20 +01:00
Christian Halstrick a9892fba46 Merge "Support more of AutoCRLF" 2012-01-16 10:53:13 -05:00
Robin Rosenberg 03b5416a35 Fix resolution of tree when path is empty
Revision strings that end with a ':' with no trailing path
should return the tree associated with the current ref parsed

Bug: 368370
Change-Id: I7c7617a77bd418bad4e570be2d1e9002ad280762
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
2012-01-15 23:56:37 +01:00
Robin Rosenberg e875c905d3 Make sure all bytes are written to files on close, or get an error.
Java's BufferedOutputStream swallows any errors that occur when flushing
the buffer in close().

This class overrides close to make sure an error during the final
flush is reported back to the caller.

Change-Id: I74a82b31505fadf8378069c5f6554f1033c28f9b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-15 11:22:52 +01:00
Robin Rosenberg 02729810f9 Merge "Resolve ~ with no trailing number as the first parent commit" 2012-01-14 20:28:52 -05:00
Matthias Sohn b8830d7bbb Throw API exception when LsRemoteCommand fails with TransportException
In many cases applications want to handle TransportException hence
expose it as an API exception.

Change-Id: I64b885ecfb1a35bd93c89026c6298d1820ba69d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-15 01:38:25 +01:00
Kevin Sawicki c963e7aacf Resolve ~ with no trailing number as the first parent commit
This would previously throw a RevisionSyntaxException

Change-Id: I42b4988c7f6c6454e2ebda13914260e25ac1a889
2012-01-14 15:34:18 -08:00
Robin Rosenberg d5c890e0fd Cannot commit -o file with only file permission change
Bug 345076
Change-Id: Ie64039793ab6ba4748731320399f03301b6282ec
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-13 11:24:31 +01:00
Robin Rosenberg 76dd9d1d46 Support more of AutoCRLF
This patch introduces CRLF handling to the DirCacheCheckout and
WorkingTreeIterator supporting the AutoCRLF for add, checkout
reset and status and hopefully some other places that depende
on the underlying logic of the affected API's.

The patch includes test cases for the Status command provided by
Tomasz Zarna for bug 353867.

The core.eol and core.safecrlf options are not yet supported.

Bug: 301775
Bug: 353867
Change-Id: I2280a2dc0698829475de6a662a6c6e80b1df7663
2012-01-10 23:15:52 +01:00
Matthias Sohn 6a582970bf Merge "Provide helper for unlocking a file" 2012-01-10 12:24:49 -05:00
Kevin Sawicki aebfc70cc8 Provide helper for unlocking a file
This will allow recovery from a LockFailedException where
the file associated with an exception is passed to FileUtils.unlock
to attempt an unlock on the file so the operation can be retried

Change-Id: I580166d386126bfb54a318a65253070a6e325936
2012-01-09 08:46:13 -08:00
Tomasz Zarna f78e52b645 Add setter for ProgressMonitor to DiffCommand
Change-Id: I34f8b77a461e165d7d624dbd9a6944feadc57b8e
2012-01-09 15:48:16 +01:00
Stefan Lay 8f742cdd10 Merge "Add options for setting context lines and prefixes to DiffCommand" 2012-01-09 07:06:59 -05:00
Tomasz Zarna 69a5683b82 Add options for setting context lines and prefixes to DiffCommand
Change-Id: I539f3531e94c11c0f0a3e7096c0eb1b1c309898a
2012-01-09 12:13:30 +01:00
Christian Halstrick 885a389832 Merge "Add helper for determining if status is clean" 2012-01-09 06:13:12 -05:00
Matthias Sohn 0f15d656f2 Narrow exceptions declared by LsRemoteCommand
API commands either throw GitAPIException or JGitInternalException.

Also add missing javadoc and reduce nesting of catch blocks.

Change-Id: I9a3b302e1b3f373ee11a977a0e3d6213bfbd3cdf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-01-08 17:15:05 -08:00
Robin Rosenberg 0806c803a9 Merge "Retain executable mode of existing files on Windows" 2012-01-08 16:34:28 -05:00
Matthias Sohn f9726423ab Merge "Use constants from ConfigConstants in CoreConfig" 2012-01-05 10:15:55 -05:00
Kevin Sawicki 3d15298011 Add helper for determining if status is clean
This checks if all collections that Status exposes are
empty or not

Change-Id: I0c342ab70dc36c1fd70acb4f8a924bb207d62f47
2012-01-03 16:48:01 -08:00
Kevin Sawicki 69451b8302 Provide file mode of paths in index from IndexDiff
Change-Id: I1d543e2f721987114cc1e1cb0848c234470df794
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-04 00:27:56 +01:00
Kevin Sawicki 6c959f7702 Use constants from ConfigConstants in CoreConfig
Change-Id: Ic1253498ecdd7545c6b1f114f4c83a3b77273874
2012-01-03 15:24:55 -08:00
Kevin Sawicki c15c46e41e Retain executable mode of existing files on Windows
Currently files in a repository marked as executable will have
that mode unset when modified and committed on systems that
do not support detection of this mode since the working tree
iterator will never report this mode for any entries.

This change updates WorkingTreeIterator to be able
to determine the target file mode to be used for the index
through consideration of the configured WorkingTreeOptions.

Bug: 364956
Change-Id: Iae496baa011b8a59d9329ec73615482b03d34a5a
2012-01-03 15:07:02 -08:00
Kevin Sawicki d57c00e036 Add support for cloning submodules to CloneCommand
Change-Id: Ib1f82206fa14be75e2080f95db9f2d178e876453
2012-01-02 17:32:41 -08:00
Kevin Sawicki dea4511572 Extend TransportCommand in submodule add/update commands
This allows all the settings of a TransportCommand to be
configured on the clone commands that are run by submodule
add/update

Change-Id: I93bfe5a91d430200de8c7f1e32a60cb990aa58ea
2012-01-02 09:40:53 -08:00
Kevin Sawicki 287d17f601 Add submodule command helpers to Git class
Change-Id: I649d96617072db68ab15aa2569836fa783577424
2012-01-02 09:34:25 -08:00
Tomasz Zarna 1a2ca5b811 Skip a number commits before starting to show the commit output
Change-Id: Id2666d897d29b6371f7a6cf241cfda02964b4971
Signed-off-by: Kevin Sawicki <kevin@github.com>
2012-01-02 08:40:02 -08:00
Tomasz Zarna 5d95cd9418 Add constant for default name for the Git repo configuration
Change-Id: I5a6ef686c444fb1e46c9f784bad01165471ef372
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-02 13:24:36 +01:00
Tomasz Zarna 617c5d91da Sort translation bundle keys in alphabetical order.
Change-Id: I83e26531ea924178ba43fa82b3c1fe02afd23eca
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2012-01-02 12:59:05 +01:00
Kevin Sawicki 92c6f2f97b Add comand support for git-submodule
Adds the following commands:
    - Add
    - Init
    - Status
    - Sync
    - Update

This also updates AddCommand so that file patterns added that
are submodules can be staged in the index.

Change-Id: Ie5112aa26430e5a2a3acd65a7b0e1d76067dc545
Signed-off-by: Kevin Sawicki <kevin@github.com>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
2011-12-28 10:33:14 -06:00
Kevin Sawicki 3c7dceec1a Add commit id and parent count to exception message
Bug: 357312
Change-Id: I2f85cf88650594eca7df6aa0e26bea329674f08e
2011-12-27 13:37:42 -08:00
Shawn Pearce 80c5210409 Merge "Only print stack trace to Sytem.err when debug flag is set" 2011-12-27 16:24:36 -05:00
Tomasz Zarna 8f8e43b741 Fix typo in RebaseResult#mySatus
Change-Id: I88d34eec8307231f89343ead06858d1df4ac0886
2011-12-27 21:47:44 +01:00
Kevin Sawicki 2de1d9fb64 Only print stack trace to Sytem.err when debug flag is set
Bug: 362100
Change-Id: Id18de9660f0dc2fb6c30db9770f31f26c874022d
2011-12-27 09:20:03 -08:00
Matthias Sohn 067ccbfda7 Merge branch 'stable-1.2'
* stable-1.2:
  JGit v1.2.0.201112221803-r
  Expose unmerged paths when revert fails
  Enforce the use of Java5 API:s only (with a few exceptions)

Change-Id: Ib18d41a65e68cc47fb63114fcce27a16820d0692
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-26 23:52:32 +01:00
Robin Rosenberg 64a3bf1dcb Merge "Limit the number of commits in LogCommand output" 2011-12-23 13:28:21 -05:00
Tomasz Zarna 248959146a Limit the number of commits in LogCommand output
Bug: 316680
Change-Id: I88cf7aac6b5763cc94421433dd4bbd42f81e0e69
2011-12-23 13:38:07 +01:00
Tomasz Zarna acd8aee98a DiffFormatter#format(List) fails unless #scan(ATI, ATI) is called first
Bug: 354919
Change-Id: I710394fe6675e0e5aa66d9118c5b10d433aa30ea
2011-12-23 13:05:31 +01:00
Robin Rosenberg 160ffc9df1 Merge "Support getting specific entry number in reflog" 2011-12-22 18:49:04 -05:00
Matthias Sohn a069e90fa9 JGit v1.2.0.201112221803-r
Change-Id: Icc0b09324f205d93929af8cf522a99ad00cf7591
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-23 00:19:02 +01:00
Christian Halstrick 200d3f5aaf Refactor ResolveMerger
The places where ResolveMerger was doing content merges have been
refactored. The goal was to have one single method where content merge
was done and to factor out other topics (updating the index, updating
the working tree) into own methods. This was done to allow adding
pluggable content mergers in change
I7817e2123d254f3eeb315b47a61d2c55bd202c12

Change-Id: I8529697b197372a284bcd5ab2c9ba1adb925a520
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2011-12-20 10:17:42 +01:00
Kevin Sawicki 52507ee2e7 Expose unmerged paths when revert fails
Change-Id: I02678aeb31a62668ae2b0342a6dae721e043dc5e
2011-12-19 22:46:20 +01:00
Kevin Sawicki 1dcb76739c Support getting specific entry number in reflog
The number specified is interpreted as relative to the
last entry in the reflog.

Change-Id: Ie4dd03370bb0d475a0e89d3015113ca98920100f
2011-12-19 09:14:47 -08:00
Kevin Sawicki 656461a991 Add exception class for when locking a file fails
This will allows calling classes to handle lock failures
without checking against the message and will also provide
access to the file that could not be locked.

Change-Id: I95bc59e1330a7af71ae3b0485c4516299193f504
2011-12-18 14:40:42 -08:00
Kevin Sawicki dc4c06e7ac Support resolving integer-based reflog revisions
Revision strings such as 'master@{0}' can now be resolved
by Repository.resolve by reading the reflog for the ref and
returning the commit for the entry number specified.

This still throws an exception for cases not supported
such as 'master@{yesterday}'.

Change-Id: I6162777d6510e083565a77cac4545cda5a9aefb3
2011-12-16 17:05:47 -08:00
Robin Rosenberg 29fc8fffc1 Merge "Report diff entries for files that only change mode" 2011-12-16 10:30:24 -05:00
Matthias Sohn f1019b9738 Merge branch 'stable-1.2'
* stable-1.2:
  Add API checking using clirr
  Fix MergeCommandTest to pass if File.executable is not supported
  Fix ResolveMerger not to add paths with FileMode 0

Change-Id: I86e7194a40acd6dfa3d433f1d17c01bdf5bb0d9c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-16 08:50:49 +01:00
Robin Rosenberg 0ca105a502 Enforce the use of Java5 API:s only (with a few exceptions)
This only works with Eclipse 3.6 and newer and requires installation
of new package. Documentation is not very good, but there is a blog
about it here:
http://eclipseandjazz.blogspot.com/2011/10/of-invalid-references-to-system.html

API checking is especially useful on OS X where Java5 is not readily
available.

Change-Id: I3c0ad460874a21c073f5ac047146cbf5d31992b4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-16 01:01:36 +01:00
Matthias Sohn e178ba20d0 Add API checking using clirr
In order to generate API reports run: mvn clirr:clirr

The reports are generated to the folder
target/site/clirr-report.html under the respective
project.

In order to check API compatibility and fail the build
on incompatible changes run: mvn clirr:check

For now we compare the API against the latest release
1.1.0.201109151100-r.

Bug: 336849
Change-Id: I21baaf3a6883c5b4db263f712705cc7b8ab6d888
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Kevin Sawicki <kevin@github.com>
2011-12-15 15:50:46 -08:00
Kevin Sawicki 78bc526d9b Report diff entries for files that only change mode
This also updates DiffFormatter to not write path lines
for entries that have the same object id

Bug: 361570
Change-Id: I830a78e2babf472503630a7aa020ebfd5c7e69c6
2011-12-14 17:51:42 -08:00
Dave Borowitz 84c80be1dc Fire DfsPacksChangedEvents when committing packs.
Once a pack has been committed with commitPack(), we know that the pack
list has changed but we don't re-scan the underlying storage.

Change-Id: Ia7b35df4442a5f5dfe7e817edcc77b44b5410d08
2011-12-13 11:04:30 -08:00
Tomasz Zarna 9f66137716 StatusCommand#setWorkingTreeIt should return 'this'
All setters for JGit API commands return the command instance, follow
the builder pattern.

Change-Id: Id2bbc3f1300bb179887c4d2d6dd72925bde55f24
Signed-off-by: Kevin Sawicki <kevin@github.com>
2011-12-12 09:21:15 -08:00
Christian Halstrick 3c544647b7 Fix ResolveMerger not to add paths with FileMode 0
When ResolveMerger finds a path where it has to do a content merge it
will try the content merge and if that succeeds it'll add the newly
produced content to the index. For the FileMode of this new index entry
it blindly copies the FileMode it finds for that path in the common base
tree. If by chance the common base tree does not contain this path it'll
try to add FileMode 0 (MISSING) to the index.

One could argue that this can't happen: how can the ResolveMerger
successfully (with no conflicts) merge two contents if there is no
common base? This was due to another bug in ResolveMerger. It failed to
find out that for two files which differ only in the FileMode (e.g. 644
vs. 755) it should not try a content merge.

Change-Id: I7a00fe1a6c610679be475cab8a3f8aa4c08811a1
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
2011-12-11 01:05:13 +01:00
Matthias Sohn 7fded4d14f Prepare 1.3.0 builds
Change-Id: I7a1ae73783c95041b59f047a7330e62e7f642149
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-10 01:07:16 +01:00
Matthias Sohn e11af56828 Merge branch 'stable-1.2'
* stable-1.2:
  Fix version.sh
  Throw API exception when MergeCommand hits checkout conflicts
  Add methods for configuring platform emulation
  Fix history rendering not to occupy too many lanes
  Fix History rendering

Change-Id: If71cc760423ae2b76c7435ca4830edc1745556de
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-10 01:06:47 +01:00
Shawn Pearce d1dd3403ac Merge "Add simple chain implementations of transport hooks and loggers" 2011-12-09 12:23:23 -05:00
Dave Borowitz 629c61513c Add simple chain implementations of transport hooks and loggers
Allows callers to effectively run multiple hooks and loggers without
modifying the UploadPack/ReceivePack interface.

Change-Id: I5b388816b63036ffff08ef3a9b857ccb764cb8c4
2011-12-09 09:05:40 -08:00
Shawn Pearce 32263d310c Merge changes I9f1842c2,Ie139133b
* changes:
  Throw invalid ref exception instead of invalid remote exception
  Use constant for logs directory
2011-12-09 10:04:03 -05:00
Shawn Pearce 1291e834df Merge "Add a no-op UploadPackLogger and use it by default" 2011-12-08 21:44:18 -05:00
Matthias Sohn 26b5738629 Throw API exception when MergeCommand hits checkout conflicts
When MergeCommand hit checkout conflicts it did throw an internal JGit
exception org.eclipse.jgit.errors.CheckoutConflictException instead of
org.eclipse.jgit.api.errors.CheckoutConflictException which it
declares to throw. Hence translate the internal exception to the
exception declared in the API.

Bug: 327573
Change-Id: I1efcd93a43ecbf4a40583e0fc9d8d53cffc98cae
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2011-12-08 23:33:53 +01:00
Kevin Sawicki 4535a9e2a3 Throw invalid ref exception instead of invalid remote exception
ReflogCommand command was throwing an incorrect exception type
when an IOException was wrapped and rethrown from the underlying
ReflogReader.  The IOException cause is now provided to the thrown
exception as well.

Change-Id: I9f1842c2d414d3e9c658843f9b448bc18891748e
2011-12-08 11:36:05 -08:00
Kevin Sawicki 47d1616374 Use constant for logs directory
Change-Id: Ie139133bcbe1ca61c85e86b3484f858bc065821f
2011-12-08 11:36:05 -08:00
Shawn Pearce 4e92ae1656 Merge "Set expected old object id to all zeros when head id is null" 2011-12-08 13:09:02 -05:00
Shawn Pearce 580def2a23 Merge "Use System.arraycopy to copy parent object id array" 2011-12-08 13:07:21 -05:00
Shawn Pearce 4c24203e77 Merge "[findBugs] Implement Serializable interface in PlotLane" 2011-12-08 13:06:03 -05:00
Tomasz Zarna eb5df588d8 Add toString() to HunkHeader
Since FileHeader provides toString() method (via DiffEntry) we could add
a similar method to HunkHeader.

Change-Id: I7886e5b8f775fa8e8478ac5af37d90b6ef677d8b
2011-12-08 18:11:01 +01:00
Kevin Sawicki 60563b3478 [findBugs] Implement Serializable interface in PlotLane
This class is referenced by PlotCommit which is Serializable

Change-Id: If79b6a593dc53fbb7c4f0a69a9d0dca02a8cb63c
2011-12-08 08:41:10 -08:00
Dave Borowitz d6172dc0de Add a no-op UploadPackLogger and use it by default
This matches the behavior of the hooks in UploadPack.

Change-Id: I21277e52ee9452237d87084f06bb140dfa6bf608
2011-12-08 08:26:08 -08:00
Kevin Sawicki eb2cfd4552 Use System.arraycopy to copy parent object id array
Change-Id: Iee475584f0a65b8b77610cd277f15295b68dfe80
2011-12-07 10:21:41 -08:00
Kevin Sawicki 2539b1ee09 Set expected old object id to all zeros when head id is null
This will be the case on the initial commit to a repository
and the ref update should expect a non-existent ref

Change-Id: Iaa06e47e6e8cc4a0281c7683b367d4806dd980ea
2011-12-06 18:02:30 -08:00
Christian Halstrick 251bc02840 Fix history rendering not to occupy too many lanes
There was a bug in history rendering which caused jgit to use too
many lanes in case lanes get repositioned. Looking at commit
90c11cbaeb in JGit was one example. Vadim
Dmitriev found the problem and the solution.

Bug: 365460
Change-Id: I6024265b7a593dcfd4fc612d0baf6652a0092ff4
Also-by: Vadim Dmitriev <dmgloss@mail.ru>
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2011-12-06 23:10:03 +01:00
Tomasz Zarna 2b3d48acc2 Stream left open in WorkingTreeIterator#filterClean
Change-Id: I17c2709f2613536c02c9ea2977d936b87029ac0d
2011-12-06 10:45:33 +01:00
Christian Halstrick 9e1b64bd3e Fix History rendering
There was the possibility that during history rendering we draw a lane
"trough" a passed commit. Vadim Dmitriev found that out in bug 335818. 
I added the needed check to that block of code where it was missing.

Bug: 335818
Change-Id: Ic944193b2aca55ff3eb0235d46afa60b7896aa0f
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2011-12-04 18:16:08 +01:00
Shawn Pearce 9fc04272e6 Merge "Fix History rendering" 2011-12-02 10:02:49 -05:00
Shawn Pearce e0f2be968b Merge "Add percent-encoding of reserved characters in URIish" 2011-12-02 10:01:22 -05:00
Robin Rosenberg 00514bde50 Add percent-encoding of reserved characters in URIish
We do this for the the names that have an explicit scheme and
do it both ways. The URIish is parsed before decoding. Only
a few special characters are encoded for the path part of the
URI, i.e. space, non-ASCII and control characters. The percent
encoding is assumed to be a stream encoding so we interpret it
as UTF-8.

Change-Id: I82d1910df9472e21d7212a2b984ff7d8fb2cbf0f
2011-12-02 15:50:09 +01:00