Commit Graph

4748 Commits

Author SHA1 Message Date
Matthias Sohn 6dea5ec823 Speedup CleanFilter by transferring data in chunks of 8k
Transferring data byte per byte is slow, running add with CleanFilter on
a 2.9MB file takes 20 seconds. Using a buffer of 8k shrinks this time to
70ms.

Change-Id: I3bc2d8c11fe6cfaffcc99dc2a00643e01ac4e9cc
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-26 22:54:48 +02:00
Matthias Sohn d1bc809cce Add missing @since tag for new protected field in ObjectReader
Change-Id: I93d67d7fd2fde55be39480944d9d7072dbb6c600
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-24 16:05:24 +02:00
Kevin Corcoran fa0a93119c Make streamFileThreshold configurable
Previously, the streamFileThreshold, the threshold at which a file
would be streamed rather than loaded entirely into memory, was only
configurable on a global basis.

This commit makes this threshold configurable on a per-loader basis.

Bug: 490404
Change-Id: I492c18c3155dbf56eedda9044a61d76120fd75f9
Signed-off-by: Kevin Corcoran <kevin.corcoran@puppetlabs.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-24 14:00:02 +09:00
David Pursehouse 88f433be84 Merge "Preserve backslashes within double quotes in CLIGitCommand::split()" 2016-10-23 19:18:38 -04:00
Rüdiger Herrmann a5eccf4a4d Preserve backslashes within double quotes in CLIGitCommand::split()
Change-Id: Ia6a56512baa6a0f27e2eef1b19ebb60291ba377f
Signed-off-by: Rüdiger Herrmann <ruediger.herrmann@gmx.de>
2016-10-23 15:29:17 +09:00
Christian Halstrick f30c05fc74 Move constants used for config-files to ConfigConstants
Change-Id: I7d8db4bfa1a851afd599bb8eaa8f8273204d2e1d
2016-10-23 01:39:32 +02:00
Matthias Sohn 64a404803e Implement auto gc
With the auto option, gc checks whether any housekeeping is required; if
not, it exits without performing any work. Some JGit commands run gc
--auto after performing operations that could create many loose objects.
Housekeeping is required if there are too many loose objects or too many
packs in the repository.

If the number of loose objects exceeds the value of the gc.auto option
jgit's GC consolidates all existing packs into a single pack (equivalent
to -A option), whereas git-core would combine all loose objects into a
single pack using repack -d -l. Setting the value of gc.auto to 0
disables automatic packing of loose objects.

If the number of packs exceeds the value of gc.autoPackLimit, then
existing packs (except those marked with a .keep file) are consolidated
into a single pack by using the -A option of repack. Setting
gc.autoPackLimit to 0 disables automatic consolidation of packs.

Like git the following jgit commands run auto gc:
- fetch
- merge
- rebase
- receive-pack

The auto gc for receive-pack can be suppressed by setting the config
option receive.autogc = false

Change-Id: I68a2a051b39ec2c53cb7c4b8f6c596ba65eeba5d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-23 01:34:31 +02:00
David Pursehouse 03046d0f60 CheckoutCommand: Add method to add multiple paths
The new method addPaths(List<String>) allows callers to add multiple
paths without having to iterate over several calls to addPath(String).

Change-Id: I2c3746a97ead7118fb0ed5543a2c843224719031
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-22 10:11:54 +09:00
Ned Twigg e49025386e Checkout: Add the ability to checkout all paths.
Change-Id: Ie1e59c566b63d0dfac231e44e7ebd7f3f08f3e9f
Signed-off-by: Ned Twigg <ned.twigg@diffplug.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-22 10:08:07 +09:00
Marc Strapetz c6459a6167 Fix possible SIOOBE in RefDirectory.parsePackedRefs
This SIOOBE happens reproducibly when trying to access
a repository containing Cygwin symlinks

Change-Id: I25f103fcc723bac7bfaaeee333a86f11627a92c7
Signed-off-by: Marc Strapetz <marc.strapetz@syntevo.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-21 18:13:04 +09:00
Thomas Meyer 4ab06388ad TransportBundleFile: Resolve remote repository locally
Remove the assumption that the local repository is a file based one.

Change-Id: I8f10fe7a54e9fc07f2a23d7901e52b65aa570d45
Signed-off-by: Thomas Meyer <thomas.mey@web.de>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-21 00:24:52 +02:00
David Turner e346873511 TreeFormatter: disallow empty filenames in trees
Git barfs on these (and they don't make any sense), so we certainly
shouldn't write them.

Change-Id: I3faf8554a05f0fd147be2e63fbe55987d3f88099
Signed-off-by: David Turner <dturner@twosigma.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 22:24:24 +09:00
Philipp Marx ccc899773e Add "concurrencyLevel" option to DfsBlockCache
Allow for higher concurrency on DfsBlockCache by adding a configuration
for number of estimated concurrent requests.

Change-Id: Ia65e58ecb2c459b6d9c9697a2f715d933270f7e6
Signed-off-by: Philipp Marx <smigfu@googlemail.com>
2016-10-19 21:45:30 +09:00
David Pursehouse a5dde985a0 DiffCommandTest: Don't call toString on String instances
Change-Id: Ib308b3498593d595b3d8741a9b2d241bbc7441c3
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 15:09:37 +09:00
David Pursehouse 9a7d28019a FileNameMatcherTest: Use Character.valueOf rather than new Character
Change-Id: I9d6e20a258d34ae1d2700fbe8e6c6e3b0ba94424
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 15:09:37 +09:00
David Pursehouse 8f9e157cd5 ArchiveTest: Don't use string concatenation in loop
According to FindBugs:

  In each iteration, the String is converted to a StringBuffer/
  StringBuilder, appended to, and converted back to a String. This
  can lead to a cost quadratic in the number of iterations, as the
  growing string is recopied in each iteration.

Replace string concatenation with StringBuffer.

Change-Id: I60e09f274bed6722f4e0e4d096b0f2b1b31ec1b4
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 15:09:31 +09:00
David Pursehouse 9ed2d949bb CLIRepositoryTestCase: Remove unused 'trash' member
Change-Id: I813f3de5f059e6e5cd34af20fce1e117bfe55b55
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 12:51:14 +09:00
David Pursehouse a963273d85 Merge branch 'stable-4.5'
* stable-4.5:
  Config: do not add spaces before units

Change-Id: I54185f54e6d78d7aac873ee5f990f09582318857
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 11:45:11 +09:00
David Turner a66b4c29a8 Config: do not add spaces before units
Adding a space before the unit ('g', 'm', 'k) causes git to fail with
the error:

  fatal: bad numeric config value

Change-Id: I57f11d3a1cdcca4549858e773af1a2a80fc0369f
Signed-off-by: David Turner <dturner@twosigma.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-19 10:58:52 +09:00
David Pursehouse c0433f4fb7 Use valueOf rather than constructor for Integer and Boolean
Change-Id: I1c65b2e40ba6ec5860903b11b4631e014f3dc5ce
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 14:15:53 +09:00
David Pursehouse bdf3e43d76 FS: Fix lazy initialization of non-volatile static field
The 'factory' field is lazy initialized in the detect() method.

According to FindBugs:

   Because the compiler or processor may reorder instructions, threads
   are not guaranteed to see a completely initialized object, if the
   method can be called by multiple threads.

Fix this by declaring the member as 'volatile'.

Change-Id: Ib32663bb28c9564584256e01f625b4e7875e6223
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 14:15:53 +09:00
David Pursehouse e9107e853f PackOutputStream: Add comment for intentional use of non-short-circuit logic
To avoid that people try to "fix" it.

Change-Id: Ib4b35e357e4c068a17243ebd2d57b058c54d5834
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 14:15:53 +09:00
David Pursehouse a3c0a7f9c4 Git{Add|Clone}Task: Catch specific exceptions rather than Exception
Change-Id: If3db5a1375485e97f9811546e310e441475db1a6
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 14:15:53 +09:00
David Pursehouse 4e3c5e1f13 Main: Add missing $NON-NLS tag
Change-Id: I030910b88a8f60ca174e38f0a213959f9b0a776f
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 13:18:29 +09:00
David Pursehouse 7e542cbe19 Status: remove unused lineFormat member
Change-Id: I3c4d83583edb1a6e1fbee1ea496dcf93302831b3
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 01:06:30 +02:00
David Pursehouse 08649a9fd0 LfsStore: Don't invoke toString on String variable
Change-Id: I15d234e5d907d0bbb22a95cf781e915798bead30
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 01:06:29 +02:00
David Pursehouse e0d1cfb5ad Upgrade buck to 7b7817c48f30687781040b2b82ac9218d5c4eaa4
Upgrade to match the version used on Gerrit's master branch.

Requires a couple of modifications to make the tests work:

- Remove source_under_test parameters from java_test calls.

- Add vm_args with explicit setting of tmpdir location for http
  tests. This is needed due to upstream changes in temporary
  directory handling [1].

[1] https://github.com/facebook/buck/issues/946

Change-Id: I5d5dd5edc335d44b118e8587f69ba89b83fc7fbb
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-10-18 01:06:28 +02:00
Christian Halstrick fb4abc7f86 Merge "Fix JGit CLI to follow native git's interpretation of http_proxy..." 2016-10-17 02:41:19 -04:00
Christian Halstrick 293e8beacc Fix JGit CLI to follow native git's interpretation of http_proxy...
Native git (as many other tools) interprets the environment variables
http_proxy, HTTP_PROXY, ... in a specific way. "http_proxy" has to be
lowercase while "https_proxy" can be lowercase or uppercase (means:
"HTTPS_PROXY"). Lowercase has precedence. This can be looked up in
"ENVIRONMENT" section of [1]. Teach JGit CLI to behave similar.

Additionally teach JGit not to interpret the environment variables if
the java process was explicitly started with the system properties
telling JVM which proxy to use. A call like "http_proxy=proxy1 java
-Dhttp.proxyHost=proxy2 ..." should use proxy2 as proxy.

[1] https://curl.haxx.se/docs/manpage.html

Change-Id: I2ad78f209792bf8f1285cf2f8ada8ae0c28f8e5a
2016-10-14 15:14:21 +02:00
Matthias Sohn ba7ba7a816 Merge branch 'stable-4.5'
* stable-4.5:
  Unconditionally close repositories in RepositoryCache.clear()
  Fix eviction of repositories with negative usage count

Adapt to parameter removed from
RepositoryCache.unregisterAndCloseRepository().

Change-Id: I7087667056ced401a3b3a027977f2715cd77a1c5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-14 00:24:00 +02:00
Matthias Sohn 535f0afd13 Unconditionally close repositories in RepositoryCache.clear()
Earlier we tried to close the repository before removing it from the
cache, so close only reduced refcount but didn't close it.

Now that we no longer leak usage count on purpose and the usage count is
now ignored anyway, there is no longer a need to run the removal twice.

Change-Id: I8b62cec6d8a3e88c096d1f37a1f7f5a5066c90a0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-13 23:39:12 +02:00
Matthias Sohn b8e3e194e3 HttpClientConnection: Register connection socket factory for http
It is necessary to register a socket connection factory to prevent the
"http protocol is not supported" error when connecting over a proxy.

Change-Id: Iedf554acef841f52c1f2e3401ef0a0583ac5253b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-13 12:29:45 +02:00
Matthias Sohn 32c89d2844 Add dependency to org.apache.commons.logging used by Apache HttpClient
Without this dependency running JGit CLI in Eclipse will hit
ClassNotFoundExceptions when HttpClient is trying to log something.

Change-Id: I2d50d9a18fac4c302de2c3a16c07f90ce3e5072e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-13 12:29:44 +02:00
Matthias Sohn baabf9f520 Content type constants used in lfs should be final
Change-Id: Ia56a9f58e336c25255a81d9402e198e5ce5da442
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-12 09:43:09 -04:00
Matthias Sohn cc0d58f9a0 AmazonS3: ensure that errorStream is closed
Change-Id: I2abde5dbd4b785d70b7bc0b77188c0a075130eeb
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-12 15:11:52 +02:00
Matthias Sohn 59212bbb47 Merge "Add toString() to CherryPickCommand and ResetCommand" 2016-10-12 08:38:33 -04:00
Hugo Arès 5a1e147eaa Fix eviction of repositories with negative usage count
If the repository close method was called twice (or more) for one open,
the usage count became negative and the repository was never be evicted
from the cache because the method checking if repository is expired was
not considering negative usage count.

Change-Id: I18a80c415c54c37d1b9def2b311ff2d0afa455ca
Signed-off-by: Hugo Arès <hugo.ares@ericsson.com>
2016-10-12 07:07:03 -04:00
Matthias Sohn 8f6b75f7ad Merge branch 'stable-4.5'
* stable-4.5:
  pgm: Fix misspelled key of an externalized string
  Add missing online help for Ketch server type option in CLI daemon
  Remove wrong junit dependencies in org.eclipse.jgit.pgm

Change-Id: I9cac024c0b488101b539c713b0f5ffc8c01b55bd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-11 00:34:55 +02:00
Thomas Wolf 26832a00e4 Fix symlink content comparison on MacOS in tree walk
Symlinks on MacOS are written as UTF-8 NFD, but
readSymbolicLink().toString() converts to NFC with potentially fewer
bytes. May occur in particular if the link target has non-ASCII
characters for which the NFC and NFD encodings differ. This may lead
to an EOFException: Short read of block.

This causes all kinds of weird effects in EGit, ranging from failing
rebases (which report the exception to the user) to EGit decorations in
the navigator silently disappearing (and never coming back).

* Rename readContentAsNormalizedString() to readSymlinkTarget() as it's
  called only for symlinks. Also make it protected.
* Fix by allowing the read to succeed even if less than the expected
  number of bytes are returned by the entry's input stream.
* Override in FileTreeIterator to use fs.readSymlink() directly.

Includes a new MacOS-only test.

Change-Id: I264c5972d67b1cbb1ed690580f5706e671b9affd
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-11 00:20:23 +02:00
Christian Halstrick 295e5a4f1e Merge "Fix CheckoutCommand to return updated files even on NONDELETED status" 2016-10-10 10:19:09 -04:00
Matthias Sohn f6df5cf26e Add toString() to CherryPickCommand and ResetCommand
Change-Id: Ie2dd87943350e3b0a2df72a70e5219139d110a8f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-09 23:46:39 +02:00
Matthias Sohn 15341ce577 pgm: Fix misspelled key of an externalized string
Bug: 502107
Change-Id: I76d0981c8463b63bd049f50cdc7d549fa0604b3c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-02 01:39:34 +02:00
Matthias Sohn d2312f2921 Add missing online help for Ketch server type option in CLI daemon
Change-Id: I19d27bbdbfdb1c7a5a688e41dfcba73a142a1afd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-02 01:39:33 +02:00
Matthias Sohn 9cb8192d19 Remove wrong junit dependencies in org.eclipse.jgit.pgm
Bug: 503010
Change-Id: I8fa99f53020af41eb15c1f63b6f3ba094d56bfef
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-10-02 01:15:57 +02:00
Zhen Chen 0212a623f8 Delay inserter.flush in WalkFetchConnection
Spawn an ObjectReader from the ObjectInserter, so the flush can be
delayed at the end of the fetch.

Change-Id: I35fe8c8370c06c25262645202aec2b1318057c19
Signed-off-by: Zhen Chen <czhen@google.com>
2016-10-02 00:41:33 +02:00
Rüdiger Herrmann 1bafc304c8 Remove unused code from class Repository
The package-private method Repository::gitInternalSlash() is not
referenced from anywhere within the package.

Last uses were removed with
0f8743d4 "Remove deprecated Tree, TreeEntry, FileTreeEntry and friends"
6e9fdce9 "Kill GitIndex"

Signed-off-by: Rüdiger Herrmann <ruediger.herrmann@gmx.de>
Change-Id: I514bf684ad0da808f6523e9e46db9674a25e1fb5
2016-09-30 15:27:42 +02:00
Christian Halstrick 83e43f7960 Fix CheckoutCommand to return updated files even on NONDELETED status
CheckoutCommand was not returning updated and removed files in case of
an overall status of NONDELETED. That's status which occurs especially
on the Windows platform when Checkout wanted to delete files but the
filesystem doesn't allow this. The situation is more seldom on linux/mac
because open filehandles don't stop a deletion attempt and checkout
succeeds more often.

Change-Id: I4828008e58c09bd8f9edaf0f7eda0a79c629fb57
2016-09-27 15:58:24 +02:00
Matthias Sohn 8ed16fa100 Merge branch 'stable-4.5'
* stable-4.5:
  Fix carrying over flags during a RevWalk

Change-Id: Ibf4573c5664271dfa7a6ecc3ede6eaad749f89d8
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-09-24 10:51:14 +02:00
Shawn Pearce 6257e27d49 Merge "Fix carrying over flags during a RevWalk" into stable-4.5 2016-09-24 01:16:49 -04:00
Christian Halstrick dd585b779f Fix carrying over flags during a RevWalk
There was a bug when carrying over flags from a merge commit to its
non-first parents. The first parent of a merge commit was handled
differently and correct but the non-first parents are handled by a
recursive algorithm. Flags should be copied from the root merge commit
to parent-2, to grandparent-2, ... up to the limit of STACK_DEPTH==500
parents-levels. But the recursive algorithm was always copying only to
the direct parents of the merge commit and not the grand*-parents.

This seems to be no problem when commits are handled in a strict date
order because then copying only one level is no problem if children are
handled before parents. But when commits are not seperated anymore by
distinctive correct dates (e.g. because all commits have the same date)
then it may happen that a merge-parent is handled before the merge
commit and when dealing later with the merge commit one has to copy
flags down to more than one level

Bug: 501211
Change-Id: I2d79a7cf1e3bce21a490905ccd9d5e502d7b8421
2016-09-23 11:15:08 +02:00