Commit Graph

2347 Commits

Author SHA1 Message Date
Robin Rosenberg 1a9f122773 Fix a number of failing conflict situations
Adds further tests where the working tree is dirty (differs from
index) and where we have staged but uncommitted changes.

Fixed the test case 9 for file/directory conflicts.

Bug: 428819
Change-Id: Ie44a288b052abe936ebb74272d0fefef3b218a7a
Signed-off-by: Axel Richard <axel.richard@obeo.fr>
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
2014-05-17 19:06:07 +02:00
Robin Rosenberg f7ac527ca7 Merge "Archive: Add the ability to select one or more paths." 2014-05-17 13:00:26 -04:00
Konrad Kügler 1350d27e90 Rebase: Write an empty "quiet" file to make C Git happy
C git tries to read this file from the rebase state directory and
complains about it not being there for rebases started by JGit. An empty
'quiet' file represents the (verbose) default.

Change-Id: I1844ccbf8d35442d7a8918b57b67eb9b9efd6352
Signed-off-by: Konrad Kügler <swamblumat-eclipsebugs@yahoo.de>
2014-05-16 09:01:23 +02:00
Shaul Zorea 17604c77a8 Archive: Add the ability to select one or more paths.
Previously, it was only possible to archive the entire repository.
This patch introduces the ability to select specific files and
directories to archive.
Archiving the entire repository remains the default behaviour.

org.eclipse.jgit.api.ArchiveCommand: Adding setPaths(String... paths)
method.

Change-Id: Iedcd40fbfd71238b0088174bbe2717fae196e047
Signed-off-by: Shaul Zorea <shaulzorea@gmail.com>
2014-05-14 18:42:29 +03:00
Christian Halstrick 292cfab10d Fix wrong Exception messages
In two places we threw an IOException and the message was built using
JGitText.couldNotWriteFile. We specified 2 parameters, but this pattern
expects only one parameter. In both places we tried to rename a file,
that's why we wanted two parameters (src and target) for the exception
text.

I changed it to use JGitText.renameFileFailed which accepts two
parameters and fits better.

Change-Id: Ib8c2cf78f2b26ca2b97754fe91fdb20b30392415
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-05-14 00:52:06 +02:00
Tomasz Zarna b13907f086 Fix javadoc errors caused by missing tags for declared exceptions
Change-Id: I587aae0ad217ed092f061682ffa66c724f221096
Signed-off-by: Tomasz Zarna <tomasz.zarna@tasktop.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-05-12 00:40:16 +02:00
Yuxuan 'fishy' Wang 0b15b48f74 Handle repo copyfile in bare repositories.
Change-Id: Ie06f0c3d1bc9b2123102efaa5542ec3c232b72cd
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-05-09 17:25:50 -07:00
Yuxuan 'fishy' Wang d998bc938a Handle the revision attribute in repo manifest.
Change-Id: I77fe073aeb13c58029551b7d6e1451a9b62dc766
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-05-09 17:25:41 -07:00
Yuxuan 'fishy' Wang 056135a148 Handle repo submodules for bare repositories.
Change-Id: Id028a7bc9600baf0f3e2316a1f4b99e53ccc746a
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-05-07 11:03:51 -07:00
Matthias Sohn 7f394cf162 Fix manifests of source bundles
- don't mark them as singleton to allow coexistence of multiple versions
  in the same installation
- add missing version qualifier to Eclipse-SourceBundle header

see
https://dev.eclipse.org/mhonarc/lists/cross-project-issues-dev/msg10524.html

Change-Id: Ie4e028038f5a1d3e18b0be06c3d2ea82e7f9068d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-05-07 11:32:42 +02:00
Dave Borowitz 79448bcf94 Merge changes I9ba0e70f,I1f38e055,Idb55a303
* changes:
  Do not rewrite parents in RevWalkTextBuiltins
  RevWalk: Allow disabling parent rewriting
  RevWalkTextBuiltin: Add -n to limit number of commits returned
2014-05-06 14:05:14 -04:00
Laurent Goubet 7424d58255 Allow callers to use different merging strategies
Signed-off-by: Laurent Goubet <laurent.goubet@obeo.fr>
Change-Id: I84e9d7b4b772b4ad7d3e7010aad78291d4d178fe
2014-05-06 16:30:34 +02:00
Dave Borowitz dbf922ce91 RevWalk: Allow disabling parent rewriting
Previously, setting any TreeFilter on a RevWalk triggered parent
rewriting, which in the current StartGenerator implementation ends up
buffering the entire commit history in memory. Aside from causing poor
performance on large histories, this does not match the default
behavior of `git rev-list`, which does not rewrite parent SHAs unless
asked to via --parents/--children.

Add a new method setRewriteParents() to RevWalk to disable this
behavior. Continue rewriting parents by default to maintain backwards
compatibility.

Change-Id: I1f38e05526071c75ca58095e312663de5e6f334d
2014-05-05 16:41:08 -07:00
Matthias Sohn 3a47e45c32 Prepare 3.4.0-SNAPSHOT builds
Change-Id: I5cf20c875c3e92e12c2b22465774ba42513b9add
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-05-06 00:04:09 +02:00
Matthias Sohn f6c42684d9 JGit v3.4.0.201405051725-m7
Change-Id: I8d941d22becdf019199a1c0fe28aa5835038647d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-05-05 23:33:03 +02:00
Robin Rosenberg f9c0783e7d Merge "Make the resolve merger slightly more sub-classable." 2014-05-05 15:09:03 -04:00
Shawn Pearce 561121e111 Merge "blame: Fix merges, where merge result differs only by whitespace" 2014-05-04 14:37:14 -04:00
Konrad Kügler d5ee5ede3e AbstractPlotRenderer: Make private methods static where applicable
Change-Id: Iaf02502b02b2420c059f04bbe09254941301c727
Signed-off-by: Konrad Kügler <swamblumat-eclipsebugs@yahoo.de>
2014-05-03 23:08:10 +02:00
Konrad Kügler e5f7fdcf4f PlotLane: Use identity hashCode and equals
Using the lane position and other data for equals/hashCode is not
useful.

Change-Id: I7af151d8a84544a77a486474c8ac71dd80090c66
Signed-off-by: Konrad Kügler <swamblumat-eclipsebugs@yahoo.de>
2014-05-03 23:08:09 +02:00
Konrad Kügler c2fb432cde blame: Fix merges, where merge result differs only by whitespace
When blaming a merge commit with "Ignore whitespace changes" enabled,
don't discard blame candidates for other parents when we encounter a
parent that only has whitespace changes compared to the merge result.

The algorithm early prepares parents for blaming, removing the
appropriate blame regions from the list of regions still to blame. Only
at the end, the prepared blame candidates are submitted for blaming.

When looking at a non-first parent which only differs in whitespace to
the merge result, it submitted that parent, but only to blame it for the
(usually few) lines not already prepared to blame on other parents. Due
to an early return the blame candidates for the previous parents were
forgotten, leaving many lines unannotated.

bug: 433024
Change-Id: I43c9caf2078b92b05e652dbed2192568907bf199
Signed-off-by: Konrad Kügler <swamblumat-eclipsebugs@yahoo.de>
2014-05-03 15:17:08 +02:00
Jean-Jacques Lafay 8b65a4e6c6 Fix push to repo with non-fetched refs
When JGit uses bitmaps (which is the case after a gc), the push command
doesn't go through the code where MissingObjectExceptions are caught
for remote objects not found locally.

Fixed by removing earlier non-locally-found remote objects.

This was seen withing gerrit, see:
https://code.google.com/p/gerrit/issues/detail?id=2025

Bug: 426044
Change-Id: Ieda718a0530e3680036edfa0963ab88fdd1362c0
Signed-off-by: Jean-Jacques Lafay <jeanjacques.lafay@gmail.com>
Signed-off-by: Doug Kelly <dougk.ff7@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-04-30 17:43:44 -04:00
Matthias Sohn 8e4018390e Merge changes I2515a6ed,Ib6b24035
* changes:
  Fix ArrayIndexOutOfBoundsException in CreateBranchCommand
  Add methods to Repository to handle remote names
2014-04-27 09:34:02 -04:00
Robin Rosenberg 36f58ef867 Fix ArrayIndexOutOfBoundsException in CreateBranchCommand
If remote name contains / or there was a branch directly under the
refs/remotes namespace (wrong) the computation of remote name and
suggested local branch name would fail. Fix this by looking at the
configured remotes. A ref under refs/remotes that does not match a
remote configuration is not considered a remote tracking branch anymore.

This patch does not fix all similar errors in EGit/JGit.

Bug: 411002
Bug: 400414
Change-Id: I2515a6ed05f9104c387ce4e43b24dae942ae2473
2014-04-27 10:38:33 +02:00
Robin Rosenberg 6605255d99 Add methods to Repository to handle remote names
Instead of requiring the caller to know how to list remote
names or parse remote branch names, add a few utilities for
that.

Change-Id: Ib6b2403532f4abbce594a03c0b9da49d30b19f70
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
2014-04-27 10:35:21 +02:00
Konrad Kügler ca207b938d Fix BlameResult.computeRange JavaDoc to exclude end index
Change-Id: Ifd7dd86e3848eb7a522ba5c49d5c216777484f3b
Signed-off-by: Konrad Kügler <swamblumat-eclipsebugs@yahoo.de>
2014-04-26 14:31:47 +02:00
Bogdan Gheorghe 8923e67a16 Add API to permit the setting of additional HTTP headers
Signed-off-by: Bogdan Gheorghe <gheorghe@ca.ibm.com>
Change-Id: I1047f318bb5c63850f45ba85d73c97fe8bf70a6c
2014-04-25 19:01:58 -04:00
Shawn Pearce d8754aa4f4 Merge changes Ia4df9808,I83e8a321,Id0e7663b,Ib809b00c,I88a6ee07
* changes:
  Commit changes generated during repo command
  Added implementation of copyfile rule.
  Added groups support to repo subcommand.
  Added the command line of jgit repo.
  Implemented first part of the repo sub-command.
2014-04-25 14:01:06 -04:00
Yuxuan 'fishy' Wang dc4c673902 Commit changes generated during repo command
Change-Id: Ia4df9808294d2069dcc5973bcb69b4499c7dcacd
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-04-25 13:42:35 -04:00
Shawn Pearce 06af8f5cc2 Merge "Automatically reload known_hosts file" 2014-04-25 12:34:37 -04:00
Doug Kelly 44025d4c54 Automatically reload known_hosts file
JGit caches the contents of the known_hosts file within JSch when
first started, and never attempts to re-read it.  If the contents
change (such as when using Gerrit replication), the new host will
never be found.

On failures, try reloading the knonwn_hosts and retry the
connection, in addition to reloading the credentials.

Change-Id: I980c4f4003f2a48c71b9b47c51e640d1e7742f58
Signed-off-by: Doug Kelly <dougk.ff7@gmail.com>
2014-04-24 16:50:21 -04:00
Doug Kelly 62697c8d33 Remove streaming delta support from JGit
Streaming packed deltas is so slow that it never feasibly completes
(it will take hours for it to stream a few hundred megabytes on
relatively fast systems with a large amount of storage).  This
was indicated as a "failed experiment" by Shawn in the following
mailing list post:
http://dev.eclipse.org/mhonarc/lists/jgit-dev/msg01674.html

Change-Id: Idc12f59e37b122f13856d7b533a5af9d8867a8a5
Signed-off-by: Doug Kelly <dougk.ff7@gmail.com>
2014-04-24 11:39:01 -07:00
Yuxuan 'fishy' Wang 51cccc9dae Added implementation of copyfile rule.
Change-Id: I83e8a3218be2984321342039fda507fdb1aa5f30
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-04-23 23:03:02 -07:00
Yuxuan 'fishy' Wang a44a687fed Added groups support to repo subcommand.
Change-Id: Id0e7663b6ac4f6938fdcacaf2158107b6285fc25
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-04-23 23:03:00 -07:00
Yuxuan 'fishy' Wang 1f3b75c9ee Added the command line of jgit repo.
Change-Id: Ib809b00c236a9c44422a872ae801b060f5b26808
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-04-23 22:59:49 -07:00
Yuxuan 'fishy' Wang 0ad8fa7b36 Implemented first part of the repo sub-command.
Currently the repo sub-command only "works", but the submodules will have .git
directories themselves, and lacks group support.

Change-Id: I88a6ee07109187c6c9bfd92a044775fcfb5befa6
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2014-04-23 22:48:51 -07:00
Shawn Pearce 2d76133ba2 blame: Reuse existing blameEntireRegionOnParent method
Skipping directly to the parent is already possible with an existing
helper method. Update the source path (to follow the rename) and then
use the existing code path to push the parent inside the current entry.

Change-Id: Icb1d49e53d14b599efc478990613625a9e058e09
2014-04-21 11:43:03 -07:00
Shawn Pearce 4d840fc6db blame: Remove unnecessary curly braces around single statement if
Change-Id: I8bcab44785fe08bbf3519c634e57ebfea8d3f0f9
2014-04-21 11:43:03 -07:00
Shawn Pearce 2ee4d4a2c7 blame: Allow candidate to manage its setup before output
Pass in the RevWalk and let the candidate decide how to prepare itself
for output. This removes the conditional for the missing sourceCommit,
as candidates missing a commit can override the method with a no-op.

Change-Id: I3fa19b8676dfd3c177583f8f42593b5000b5350d
2014-04-21 11:43:02 -07:00
Shawn Pearce 6afae79901 blame: Do not update candidate regionList during output
Instead of updating the candidate's regionList field to iterate
through the linked list of regions, use a special purpose field
in the BlameGenerator. This allows the candidate to be unmodified.

Change-Id: I2cda031b59220ab603ef82050e741ecbbaa1953f
2014-04-21 11:43:02 -07:00
Shawn Pearce 4db7e8f94d blame: Only use computeRange if -L was requested
The computeRange method is inefficient for computing the entire file.
If the entire file was selected ask for the entire file.

Change-Id: I8b2dbf635e875cc125443dac50be121208646540
2014-04-21 11:43:02 -07:00
Shawn Pearce 911b115772 Expose ReceiveCommand version of TrackingRefUpdate
If the caller uses a BatchRefUpdate to execute these (e.g. fetch)
there may be more detailed status information inside of the command
that was used to execute it. Allow the caller to obtain that status
data from the ReceiveCommand version of the TrackingRefUpdate.

Change-Id: I47209377fb8fcef0346d7678f1ab27f4790b49bc
2014-04-18 14:03:20 -07:00
Shawn Pearce c8dd915c45 Merge changes I483c40e8,Ib16d684d,I9fb25229,I5f7c4855,I36905959
* changes:
  diff: Optimize single line edits
  blame: Reduce running time ~4.5% by skipping common subtrees
  blame: Micro optimize blob lookup in tree
  blame: Automatically increase commit abbreviation length
  Blame correctly in the presence of conflicting merges
2014-04-18 15:23:07 -04:00
Shawn Pearce cbc7c5c03f diff: Optimize single line edits
If the header and trailer are identical up to a single line on both
sides, return that REPLACE edit as the only result.  No algorithm can
break down a REPLACE with height of 1.

Change-Id: I483c40e8790cc3e8b322ef6dfce2299491fd0ac7
2014-04-18 10:11:00 -07:00
Shawn Pearce 6de12836d7 blame: Reduce running time ~4.5% by skipping common subtrees
With this commit running blame on render_view_impl.cc[1] saves
about 644 ms over prior versions, reducing the time about 4.5%.

Large projects often contain strands of commits where no changes
are made to a particular subtree. Blame used to dive recursively
into these subtrees to look for the blob and check if its SHA-1
was changed. In chromium/src[1] only 20% of the commits modify
the content/renderer subtree relevant for the file.

The recursivePath is necessary to check for '/' and remember
if common subtree elimination should be attempted. When a file
lives within a subtree the extra cost to check for unmodified
subtrees saves time. However for files in the root tree the
extra work incurred by TreeWalk is not worthwhile and would
significantly increase overall running time.

Now typical running times from an otherwise idle desktop:

  real	0m13.387s  0m13.341s  0m13.443s
  user	0m15.410s  0m15.220s  0m15.350s

previously:

  real	0m14.085s  0m14.049s  0m13.968s
  user	0m15.730s  0m15.820s  0m15.770s

[1] 34d6e5c5b4/content/renderer/render_view_impl.cc

Change-Id: Ib16d684df7ffa034ee28def3fb22c797998d5b7b
2014-04-17 15:51:50 -07:00
Shawn Pearce 52500d3264 blame: Micro optimize blob lookup in tree
Avoid converting the raw mode to FileMode. This is an expensive
if-else-if sort of test to just check if the thing is a blob.
Instead test the bit mask directly, which is at least a few
instructions shorter.

The TreeWalk is already recursive and will auto-dive into any
subtrees found. isSubtree check is unnecessary, as is the loop,
as only one result will ever be returned by next().

Change-Id: I9fb25229ebed857469427bfbdf74aedebfddfac8
2014-04-17 15:51:50 -07:00
Shawn Pearce 5a4e34009b blame: Automatically increase commit abbreviation length
Ensure commit object names are unique by extending the default
abbreviation as long as necessary. This allows `jgit blame` to
more closely match the formatted output of `git blame` on large
histories like Gerrit Code Review's ReceiveCommits.java file.

Change-Id: I5f7c4855769ee9dcba973389df9e109005dcdb5b
2014-04-17 15:51:50 -07:00
Konrad Kügler 551f3a0fa5 Blame correctly in the presence of conflicting merges
Problem:
The BlameGenerator used the RevFlag SEEN to mark commits it had
already looked at (but not necessarily processed), to prevent
processing a commit multiple times. If a commit is a conflicting
merge that contains lines of the merge base, that have been deleted
in its first parent, either these lines or the lines untouched
since the merge base would not be blamed properly.

This happens for example if a file is modified on a main branch in an
earlier commit M and on a side branch in a later commit S. For this
example, M deletes some lines relative to the common base commit B,
and S modifies a subset of these lines, leaving some other of these
lines untouched.

Then side is merged into main, creating a conflict for these
lines. The merge resolution shall carry over some unmodified lines
from B that would otherwise be deleted by M. The route to blame
these lines is via S to B. They can't be blamed via M, as they
don't exist there anymore.

    Q
    |\
    | \
    | S
    | |
    M |
    | /
    |/
    B

Blaming the merged file first blames via S, because that is the
most recent commit. Doing so, it also looks at B to blame the
unmodified lines of B carried over by S into the merge result. In the
course of this, B is submitted for later processing and marked SEEN.

Later M is blamed. It notices that its parent commit B has been
SEEN and aborts processing for M. B is blamed after that, but only
for the lines that survived via S.

As a result, only the lines contributed by S or by B via S are
blamed. All the other lines that were unchanges by both M and S,
which should have been blamed to B via M, are not blamed.

Solution:
Don't abort processing when encountering a SEEN commit. Rather add the
new region list of lines to be blamed to those of the already SEEN and
enqueued commit's region list. This way when the B commit of the
above example is processed, it will blame both the lines of M and S,
yielding a complete blame result.

Bug: 374382
Change-Id: I369059597608022948009ea7708cc8190f05a8d3
Signed-off-by: Konrad Kügler <swamblumat-eclipsebugs@yahoo.de>
Signed-off-by: Shawn Pearce <spearce@spearce.org>
2014-04-17 14:05:51 -07:00
Jonathan Nieder d5110c32f9 Allow ArchiveCommand.registerFormat to be called twice
This should make it possible for the gitiles plugin to register its
archive formats after gerrit has already registered them.

Signed-off-by: Jonathan Nieder <jrn@google.com>
Change-Id: Icb80a446e583961a7278b707d572d6fe456c372c
2014-04-16 11:52:02 -07:00
Matthias Sohn 7388955319 Merge branch 'stable-3.3'
* stable-3.3:
  Ensure that stored credentials aren't reset too early

Change-Id: Idcd57e12f5fe905952be49edb4f82db6b7ed469f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-04-14 01:20:18 +02:00
Matthias Sohn a53a18e988 Ensure that stored credentials aren't reset too early
Some commands are started without showing a dialog allowing to enter
credentials if needed. Hence we need to tolerate one failing HTTP
authentication to trigger loading credentials from the secure store.
Hence we should not immediately reset the stored credentials if the
first attempt to authenticate fails.

Bug: 431209
Change-Id: I1b9fa34c3d70be226bb1c59c9ebe995998d29bc8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2014-04-14 00:42:05 +02:00