Commit Graph

3731 Commits

Author SHA1 Message Date
Sebastian Schuberth 9599f3f1a6 FS: Fix a minor typo in runInShell() docs
Change-Id: I5b1a5f3732aa97f83a4d39b42ba0f1e8eff9dec4
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-25 21:23:20 +02:00
Sebastian Schuberth 7ee351fb95 FS: Improve javadoc of some recently introduced methods
Change-Id: I31e788ee20ac3e8439559d9060d39e9792f6dc7d
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-25 21:23:20 +02:00
Andrey Loskutov 1773002a34 Cleanup code and Eclipse compile errors in new gitrepo API
Commit d3348e introduced few errors in Eclipse.

This commit cleans up the new API:
 - fixes API error in RepoCommand after moving IncludedFileReader type
 - fixes unused imports in RepoCommand & RepoCommandTest
 - fix javadoc errors in ManifestParser & RepoProject
 - makes three (implicitly final) fields in ManifestParser final.

Change-Id: I4185f451d97039d155391f62815bb9d3afe39fa6
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
2015-05-24 10:27:20 +02:00
Shawn Pearce a990cce776 Merge "Refactor to expose ManifestParser." 2015-05-22 14:24:46 -04:00
Yuxuan 'fishy' Wang d3348e5623 Refactor to expose ManifestParser.
The repo xml manifest parser used in RepoCommand could also be useful for
others, so refactor to make it public.

Also this breaks backward compatibility slightly.

Change-Id: I5001bd2fe77541109fe32dbe2597a065e6ad585e
Signed-off-by: Yuxuan 'fishy' Wang <fishywang@google.com>
2015-05-22 11:08:52 -07:00
Sebastian Schuberth d7a44736ce FS: Remove the gitprefix logic
The only purpose of the gitprefix logic was to determine the path to the
system-wide config file. This is now done by discoverGitSystemConfig()
independent of the gitprefix, so get rid of this unused code.

Change-Id: Iaa88df9bd066dc1ed4067c18618af809e49876b3
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-22 09:37:35 +02:00
Sebastian Schuberth d9ffc03837 SystemReader: Use discoverGitSystemConfig() in openSystemConfig()
Bug: 410568
Change-Id: Id768294e83f374f50ae5e6486f4e757515c8262d
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-22 09:37:34 +02:00
Sebastian Schuberth cb12f4f0ad FS: Add a method to discover the system-wide config file
Change-Id: I969e26a5ab5f8ca3ab29024f405c1e34afdba493
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-22 09:37:26 +02:00
Sebastian Schuberth b8b6357fe6 FS: Extend readPipe() to optionally take additional environment
Change-Id: I4db7763826e4ada92074317d4d1c9a32299f3af8
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-21 23:42:13 +02:00
Sebastian Schuberth 8ed6b745bb FS: Document readpipe()'s encoding parameter
Change-Id: I36f0edf0f9d0bfa26448e25355c6d78dea524079
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-21 23:39:26 +02:00
Sebastian Schuberth 6fdd214349 Split discoverGitPrefix() code out into discoverGitExe()
Change-Id: I700540eec06efb24eeb09bfcb40420820c32d156
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-21 23:37:42 +02:00
Sebastian Schuberth 4ca2fc5ce7 Equalize discoverGitPrefix() implementations between POSIX and Win32
Change-Id: I936df151890d4bba9079d79c65b75a69c209523b
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-21 23:32:07 +02:00
Sebastian Schuberth 8025443db4 Move resolveGrandparentFile() to the base class for wider use
Change-Id: I67ec732ea2e5345a6946783f0c5ef60c07ce254e
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-21 23:29:28 +02:00
Matthias Sohn 686124bec3 Replace deprecated release() methods by close()
See the discussion [1] in the Gerrit mailing list.

[1] https://groups.google.com/forum/#!topic/repo-discuss/RRQT_xCqz4o

Change-Id: I2c67384309c5c2e8511a7d0d4e088b4e95f819ff
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-21 02:05:45 +02:00
Matthias Sohn 0e73d39506 Use AutoClosable to close resources in bundle org.eclipse.jgit
- use try-with-resource where possible
- replace use of deprecated release() by close()

Change-Id: I0f139c3535679087b7fa09649166bca514750b81
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-21 00:01:36 +02:00
Matthias Sohn 6424dcd694 Merge "ReceivePack: support quiet capability" 2015-05-20 17:49:14 -04:00
Shawn Pearce 0419f8128b ReceivePack: support quiet capability
git-core has supported this for a long time; allowing clients to
avoid progress messages from the server if they are dumping to a
pipe instead of a tty.

Avoid the two progress monitors going on side-band and expose
isQuiet() method to allow hooks to also reduce their output if
this is sensible for them.

Change-Id: I1df7e38d16765446b441366500b017a90b8ff958
2015-05-20 08:23:47 -07:00
Matthias Sohn 0b5cb2e11e Merge branch 'stable-4.0'
* stable-4.0:
  Prepare post 4.0.0-rc1 builds
  JGit v4.0.0.201505191015-rc1

Change-Id: I9731a591368e2e7ed642e36bd1ffee312b9568c7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-20 08:55:47 +02:00
Shawn Pearce faf0a8f61d Merge "Fix ObjectReader resources leak" 2015-05-20 02:02:26 -04:00
Matthias Sohn ed6694bd89 Prepare post 4.0.0-rc1 builds
Change-Id: I5c18bb97336e5b94fae46743cbbb0f02a6e4b477
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-19 22:34:37 +02:00
Matthias Sohn e2c062f529 JGit v4.0.0.201505191015-rc1
Change-Id: Ib3371a082cbfaafd67471c56807b6d89f1161c8b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-19 16:12:20 +02:00
Matthias Sohn fd04e0548f Merge branch 'master' into stable-4.0
* master:
  Fix warnings in ObjectFilter
  Fix typo in reflog message written by RebaseCommand.tryFastForward()
  Correct @since tags for ObjectFilter
  Fix typo in ObjectWalk#getObjectFilter javadoc
  Allow ObjectWalk to be filtered by an arbitrary predicate
  Remove SoftReference from dfs.DeltaBaseCache
  Fix memory leak in dfs.DeltaBaseCase
  Update to Jetty 9.2.10
  Update javax.servlet to 3.1
  Use ANY_DIFF filter in ResolveMerger only for bare repositories
  FS_POSIX: Rework umask detection to make it settable
  Expose disposeBody() on RevCommit and RevTag
  ObjectReader: remove the walkAdvice API
  RevWalk: Discard uninteresting commits unless RevSort.BOUNDARY
  ObjectWalk: make setRetainBody(false) the default
  Do not concatenate strings as arguments to StringBuilder.append()
  IndexDiffFilter: Simplify a boolean expression
  GroupHead: Remove a redundant call to String.format()
  FS_Win32: Avoid an IOException on Windows if bash is not in PATH
  Skip logging stack trace on corrupt objects
  Add repository name to failures in HTTP server log
  Fix possible AIOOB in DirCacheTree.contains()
  Delete deprecated PackWriter.preparePack() methods
  Delete deprecated class IgnoreRule
  Delete deprecated checkoutEntry() methods in DirCacheCheckout
  Fix IllegalArgumentException in AmazonS3

Change-Id: Ica3d4f0675c81684fbe48fcf0053f2a949bc5c9b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-19 16:07:32 +02:00
Matthias Sohn 4cbe66af47 Fix warnings in ObjectFilter
- add missing tags in JavaDoc of ObjectFilter.include()
- remove unnecessary import

Change-Id: I24b9dcc49f66380f77345d704df70c05f7f74db8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-15 23:20:46 +02:00
Matthias Sohn 0243da320e Fix typo in reflog message written by RebaseCommand.tryFastForward()
Change-Id: I1ad544f2b5673ed3b4a2206b5eb4ce20fd3c86d2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-15 23:00:53 +02:00
Hugo Arès 9d6507ba4d Fix ObjectReader resources leak
In 77030a5e, AutoClosable was implemented on classes that use release().
This caused a resource leak because the ObjectReader.close method  was
not calling the now deprecated release method, which is the method that
sub classes implements to release resources.

Change-Id: I247651ec8fd7ca9941d256ca46d14cc43cc35c6e
Signed-off-by: Hugo Arès <hugo.ares@ericsson.com>
2015-05-15 16:10:49 -04:00
Jonathan Nieder b35b09d09a Correct @since tags for ObjectFilter
Although the stable-4.0 branch already exists, 4.0 development is
still happening on master until IP logs are sent for review, which
will happen at the end of May.

Change-Id: I863ba85c6303f8ef2eb13bca5e2d30e5d3c58b29
Signed-off-by: Jonathan Nieder <jrn@google.com>
2015-05-15 11:37:57 -07:00
Jonathan Nieder f91f4e5ed6 Fix typo in ObjectWalk#getObjectFilter javadoc
While trying to decide between "which matches every object" and "as it
matches every object", I became distracted and wrote both.

Change-Id: I867ce29664e661a81a9d441e59ffd0b72270dd98
Signed-off-by: Jonathan Nieder <jrn@google.com>
2015-05-15 11:23:55 -07:00
Jonathan Nieder f2be5bca04 Allow ObjectWalk to be filtered by an arbitrary predicate
This will make it possible to declare a collection of objects as
ineligible for the walk en masse, for example if they are known to be
uninteresting via a bitmap.

Change-Id: I637008b25bf9fb57df60ebb2133a70214930546a
Signed-off-by: Jonathan Nieder <jrn@google.com>
2015-05-14 18:43:38 -07:00
Matthias Sohn 1b18a6e1b6 Merge "Update to Jetty 9.2.10" 2015-05-12 09:00:03 -04:00
Shawn Pearce 2eb16aa6ca Remove SoftReference from dfs.DeltaBaseCache
The Java GC doesn't always clear these before running out of memory
and failing allocations. In practice OpenJDK 7 is leaving these live,
removing any advantage of the SoftReference to attempt to shed memory
when the GC is unable to continue allocating.

Instead follow the pattern of the DfsBlockCache and use hard refs
to the object data. Require applications to configure the cache
size more accurately given expected memory usage.

Change-Id: I87586b3e71b1cba0308a6a278d42e971be4bccd3
2015-05-11 11:39:28 -07:00
Shawn Pearce 8ff08455f6 Fix memory leak in dfs.DeltaBaseCase
The LRU chain management code was broken leading to situations where
the chain was incomplete.  This prevented the cache from removing
items when it exceeded its memory target, causing a leak.

One case was repeated hit on the head of the chain. moveToHead(e)
was invoked linking the head back to itself in a cycle orphaning
the rest of the table.

Add some unit tests to cover this and a few other paths.

Change-Id: Ib27486eaa1b1d2bf1c745a56d0a5832bfb029322
2015-05-11 11:39:28 -07:00
Shawn Pearce 3852a085bd Merge "FS_POSIX: Rework umask detection to make it settable" 2015-05-11 14:17:49 -04:00
Christian Halstrick 446fa0e480 Merge "Fix possible AIOOB in DirCacheTree.contains()" 2015-05-11 04:09:55 -04:00
Matthias Sohn a24b7c3cc7 Update to Jetty 9.2.10
Change-Id: Iace29e6e99836019bb603ce06a08b91bada7c627
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-10 23:36:49 +02:00
Matthias Sohn 3bc4401010 Update javax.servlet to 3.1
Change-Id: Ifad154ed2f52f0102d297ac7fd4943ff1f309b9e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-10 23:36:49 +02:00
Matthias Sohn 8b9623511f Use ANY_DIFF filter in ResolveMerger only for bare repositories
As Chris pointed out change I822721c76c64e614f87a080ced2457941f53adcd
slowed down merge since ANY_DIFF filter is much less efficient than the
manual detection of diffs done in ResolveMerger.processEntry() since it
avoids unnecessary filesystem calls using the git index. Hence only set
the ANY_DIFF filter on bare repositories which don't have a working tree
to scan.

To test performance I used the setup described in Chris' comment on
change I822721c76c64e614f87a080ced2457941f53adcd and modified
ResolveMerger.mergeTrees() to not add the working tree in order to
simulate merging in a bare repository.

At least on Mac I couldn't detect a speedup, with and without the
ANY_DIFF filter merge test takes an average 0.67sec.

Change-Id: I17b3a06f369cee009490f54ad1a2deb6c145c7cf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-10 23:17:36 +02:00
Shawn Pearce bfdd963083 FS_POSIX: Rework umask detection to make it settable
Avoid always calling `sh -c umask` on startup, instead deferring
the invocation until the first time a working tree file needs to
use the execute bit. This allows servers using bare repos to avoid
a costly fork+exec for a value that is never used.

Store the umask as an int instead of two Boolean. This is slightly
smaller memory (one int vs. two references) and makes it easier for
an application to force setting the umask to a value that overrides
whatever the shell told JGit.

Simplify the code to bail by returning early when canExecute is
false, which is the common case for working tree files.

Change-Id: Ie713647615bc5bdf5d71b731a6748c28ea21c900
2015-05-10 12:36:18 -07:00
Shawn Pearce 4ac7cf003b Merge "Fix IllegalArgumentException in AmazonS3" 2015-05-10 14:44:16 -04:00
Shawn Pearce e4e947049f Expose disposeBody() on RevCommit and RevTag
Applications that use a commit message once and do not
need it again can free the body to save memory. Expose
the disposeBody() methods to support this and use it in
pgm.Log which only visits each commit once.

Change-Id: I4142a0749c24f15386ee7fb119934a0432234de3
2015-05-10 10:56:34 -07:00
Shawn Pearce ca7daa5226 ObjectReader: remove the walkAdvice API
This was added a very long time ago to support the failed
DHT storage implementation. Since then no storage system
was able to make use of this API, but it pollutes internals
of the walkers.

Kill the API on ObjectReader and drop the invocations from
the walker code.

Change-Id: I36608afdac13a6c3084d7c7e0af5e0cb22900332
2015-05-10 10:47:10 -07:00
Shawn Pearce af7dcd6e1b RevWalk: Discard uninteresting commits unless RevSort.BOUNDARY
Previously using an ObjectWalk meant uninteresting commits may keep
their commit message buffers in memory just in case they were found to
be on the boundary and were output as UNINTERESTING for the caller.

This was incorrect inside StartGenerator. ObjectWalk hides these
internal UNINTERESTING cases from its caller unless RevSort.BOUNDARY
was explicitly set, and its false by default. Callers never see one
of these saved uninteresting commits.

Change the test to allow early dispose unless the application has
explicitly asked for RevSort.BOUNDARY. This allows uninteresting
commit buffers to be discarded and garbage collected in ObjectWalks
when the caller will never be given the RevCommit.

Change-Id: Ic1419cc1d9ee95f4d09386dd0730d54c12dcc157
2015-05-10 10:47:09 -07:00
Shawn Pearce 53e39094bf ObjectWalk: make setRetainBody(false) the default
Despite being the primary author of RevWalk and ObjectWalk I still
fail to remember to setRetainBody(false) in application code using
an ObjectWalk to examine the graph.

Document the default for RevWalk is setRetainBody(true), where the
application usually wants the commit bodies to display or inspect.

Change the default for ObjectWalk to setRetainBody(false), as nearly
all callers want only the graph shape and do not need the larger text
inside a commit body. This allows some code in JGit to be simplified.

Change-Id: I367e42209e805bd5e1f41b4072aeb2fa98ec9d99
2015-05-10 10:45:34 -07:00
Shawn Pearce 3d06349ff2 Merge changes I62befa4a,Ia9c3d123,I7fcf6534
* changes:
  Delete deprecated PackWriter.preparePack() methods
  Delete deprecated class IgnoreRule
  Delete deprecated checkoutEntry() methods in DirCacheCheckout
2015-05-09 23:00:56 -04:00
Sebastian Schuberth 11c393a1d4 Do not concatenate strings as arguments to StringBuilder.append()
That more or less defeats the purpose of using a StringBuilder.

Change-Id: I519f7bf1c9b6670e63c3714210f834ee845dc69f
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-08 11:26:25 +02:00
Sebastian Schuberth 926ad4296e IndexDiffFilter: Simplify a boolean expression
Change-Id: Ibdd0338b638b864d6572045b084b08a04471ecf7
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-08 11:26:20 +02:00
Sebastian Schuberth 3d231bd95e GroupHead: Remove a redundant call to String.format()
Change-Id: I8f5fc09469b56d73d3838e7bcfecfd21140429eb
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
2015-05-08 11:26:07 +02:00
Sebastian Schuberth ec6ec3b10f FS_Win32: Avoid an IOException on Windows if bash is not in PATH
Change-Id: I3145f74ecee9f5b368e7f4b9fd7cb906f407eff5
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-07 10:54:43 +02:00
Shawn Pearce a870a8a03c Skip logging stack trace on corrupt objects
Instead of dumping a full stack trace when a client sends an invalid
commit, record only a short line explaining the attempt:

  Cannot receive Invalid commit c0ff33...: invalid author into /tmp/jgit.git

The text alone is sufficient to explain the problem and the stack
trace does not lend any additional useful information. ObjectChecker
is quite clear about its rejection cases.

Change-Id: Ifc8cf06032489dc6431be1ba66101cf3d4299218
2015-05-06 16:02:27 -07:00
Shawn Pearce ae592cc655 Add repository name to failures in HTTP server log
If UploadPack or ReceivePack has an exception record an identifier
associated with the repository as part of the log message. This can
help the HTTP admin track down the offending repository and take
action to repair the root cause.

Change-Id: I58f22b33cdb40994f044a26fba9fe965b45be51d
2015-05-06 15:47:34 -07:00
Matthias Sohn 72857c52ec Merge branch 'stable-4.0'
* stable-4.0:
  Prepare post 4.0.0-m2 builds
  JGit v4.0.0.201505050340-m2
  Prepare post 4.0.0-m1 builds
  JGit v4.0.0.201503231230-m1

Change-Id: I2cf68424bb550816f6137d693e792ebffa11bf87
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2015-05-05 14:48:09 +02:00