Commit Graph

5286 Commits

Author SHA1 Message Date
David Pursehouse 4e913fcee6 Upgrade args4j to 2.33 in the bazel build
Change-Id: Ic440657e3da53b643f79fbcdde45d4e659bc166d
2017-09-01 12:51:37 +09:00
Matthias Sohn 0b75d0f0f1 Add org.apache.commons.codec 1.9.0 to target platform
This is needed to run tests in org.eclipse.jgit.http.test from Eclipse.
The change 7ac1bfc8 which added this dependency to
org.eclipse.jgit.http.test was already merged.

Restrict dependency to org.apache.commons.codec to the
version range [1.6.0,2.0.0).

CQ: 14048
Change-Id: I461a5f6bfc114757061d68992f9bc7ab38622328
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-09-01 11:03:18 +09:00
David Pursehouse 8abb47b296 Merge "Fix some tests for running in bazel" 2017-08-31 22:02:21 -04:00
David Pursehouse 37ea57701b Merge "Update args4j to 2.33" 2017-08-31 22:01:04 -04:00
David Pursehouse 53deba1b4f FsckPackParser: Fix warning about int being boxed to Integer
Change-Id: I525164090e3990ce353bbb1627aaafaad2c903b6
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-09-01 00:14:32 +09:00
Thomas Wolf c91c20f36f Fix some tests for running in bazel
Some tests call out to external cgit. Those tests all failed for me
locally on Mac. Turned out that the reason was that the system git
config used by the git in the bazel run contained paths with ~/ but
somehow $HOME was not set. As a result the external git returned
with exit code 128.

Fix this by passing along $HOME explicitly. Also improve assertions
to make sure we do get the stderr of the external command in the
test log.

I hadn't noticed that until now because apparently the maven build
does pass along $HOME.

Change-Id: I7069676d5cc7b23a71e79a4866fe8acab5a405f4
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-31 15:48:10 +02:00
David Pursehouse de5eb5e2cd FsckPackParser: Fix "Empty block should be documented" warnings
Add "Do nothing" comments, consistent with other empty methods in
the same class.

Change-Id: I27a13a402e94104af617be0e14d8982e75fa73bd
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-08-31 21:40:10 +09:00
David Pursehouse 9c1fcf6ad7 FsckPackParser: Fix warnings about variable hiding
Change-Id: Id1ada1cedfad5671e79df303c6dbcb6017b777ce
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-08-31 21:40:10 +09:00
David Pursehouse f8c2067410 Silence API errors caused by adding enum constants in 1baf86d4d2
Change-Id: I23338c04567f95aedd909ab310e01277e8f7db69
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-08-31 21:40:10 +09:00
Thomas Wolf c506f8d2dd Add dependency to jsch for OpenSshConfigTest to bazel build
Make jsch visible to the test bundle and add the dependency.

Change-Id: I0c49ee9b8f64fe8a8c74d2f08865917eb33069b4
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-31 14:14:05 +02:00
Shawn Pearce f4329b09d4 Merge changes from topic 'dfs-reftable'
* changes:
  dfs: helper to open multiple reftables
  dfs: expose DfsReftable from DfsObjDatabase
  dfs: support reading reftables through DfsBlockCache
2017-08-30 20:42:23 -04:00
Shawn Pearce 0ca1fb0fe0 Merge changes from topic 'fsck'
* changes:
  DfsFsck: reduce memory usage during verifyIndex
  DfsFsck: refactor pack verify into its own method
  DfsFsck: run connectivity check pass exactly once
2017-08-30 08:42:37 -04:00
Shawn Pearce e5db7c1f0e DfsFsck: reduce memory usage during verifyIndex
Don't convert a lot of ObjectId to String stored in generic
java.util.HashSet.  This is a very expensive way to store objects.

Instead rely on "this" from the FsckPackParser to lookup information
about the objects in this pack file, which lets the verify code avoid
sorting the object list.

Use ObjectIdOwnerMap, which is the most efficient format JGit has
for storing lots of objects.

Change-Id: Ib68f93acb4d91b96d0a44c0612f704500d332ac1
2017-08-30 03:11:53 -07:00
Shawn Pearce 69588c21fe DfsFsck: refactor pack verify into its own method
This simplifies the logic about allocation of the DfsReader, and
clarifies the code considerably by using smaller scopes with less
indentation.

A few static imports from PackExt and slightly shorter variable names
make for a more understandable-at-glance implementation.

Change-Id: Iaf5a0e14fe0349215d9e44446f68d1129ad3bb3d
2017-08-30 03:11:43 -07:00
Shawn Pearce 153c11a49b DfsFsck: run connectivity check pass exactly once
The simpler algorithm is to load all branch tips into an ObjectWalk
and run that walk exactly once.  This avoids redoing work related to
parsing and considering trees reused across side branches.

Move the connectivity check into its own helper method.  This moves it
left one level of identation, and makes it easier to fit the method's
logic with less line wrapping.

Add a "Counting objects..." progress monitor around this phase.  Its
what is used when a server receives a push and is also trying to
verify the client sent all required objects.

Change-Id: I4d53d75d0cdd1a13fff7d513a6ae0b2d14ea4090
2017-08-29 18:14:51 -07:00
Matthias Sohn 3af57b52a3 Update args4j to 2.33
CQ: 11068
Change-Id: I7d52cddacff05477f646fda5f7b9f2de844922f6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-08-30 03:07:35 +02:00
Robin Stocker c02c9e8042 Fix compilation errors with args4j 2.0.23 and later
The multiValued attribute on @Option was removed. When the field is a
List, it's not actually needed (even with earlier versions of args4j),
see RmTest. In other cases, we have a custom handler, where it's also
not needed.

Bug: 413163
Change-Id: I4bb951e9fab5f4ae4271bd7e11be799dc234ab80
2017-08-30 03:07:35 +02:00
Matthias Sohn f4c5a54aa9 Cleanup: Remove redundant type arguments
Change-Id: I81ce2e25666f5acfce4d3ada6b71ae8c81a97a4d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 03:07:34 +02:00
Matthias Sohn e271e2f688 Cleanup: Remove unnecessary $NON-NLS$ tags
Change-Id: I143c9d62b89322509123d4e06a221dd4dc158c55
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 03:07:34 +02:00
Matthias Sohn e9fb111182 Cleanup: Organize imports
Change-Id: I6065e59519bc42bd18f5cc5ee3ec5210764ab03c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 03:07:33 +02:00
Matthias Sohn 41baa7a791 Partially revert c0ad77d8 "Enhance Eclipse save actions"
Do not automatically organize imports using a save action since this
seems to be buggy and removed some annotations org.eclipse.jgit.pgm
needs to use args4j.

Change-Id: I5a91292c3b9241ce2dde3e4ecce14ad460097129
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 03:07:18 +02:00
Matthias Sohn 1052678372 Cleanup: Remove trailing whitespace
Change-Id: I7c08b60fb6afafd1874210320da3da7519632e08
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 01:24:48 +02:00
Matthias Sohn 9906f09868 Partially revert c0ad77d8 "Enhance Eclipse save actions"
Revert the following save actions which were introduced in c0ad77d8:
- always use braces around blocks
- remove unused imports

Other than I expected save actions are run globally on edited files -
and not only on edited code lines only.

Hence revert the save action "Convert control statement bodies to
blocks" which would affect a large number of code lines not affected by
the change editing some small part of a class. This would generate a
large number of changes which may lead to many unnecessary conflicts.
Total number of affected lines across jgit would be around 10k lines.

Also revert "Remove unused imports" since it erroneously removes imports
of some annotations needed by pgm classes using args4j.

Change-Id: I879a47f68e664129e6124cf25c1ae1f6a2d7a5aa
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 01:24:47 +02:00
Thomas Wolf dbef8e2537 Pass along the original exception when an ssh connection fails
Otherwise, the stack trace doesn't really tell anything.
See for instance [1].

[1] https://www.eclipse.org/forums/index.php/t/1088535/

Change-Id: If22f2c63c36fec6b32818d2c2acecf20531b4185
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-29 15:08:08 -04:00
Shawn Pearce 4f7ce2b46b dfs: helper to open multiple reftables
ReftableStack maintains multiple open reftables
in an AutoCloseable format, making it easier for
higher level code to handle multiple files.

Change-Id: I7ac35c18e67b7e771fb3de29169d1ee50fab62ca
2017-08-28 15:07:05 -07:00
Shawn Pearce 1a7b8a11df dfs: expose DfsReftable from DfsObjDatabase
Reftable storage in DFS is related to pack storage.  Reftables are
stored in the same namespace, but with PackExt.REFTABLE.  Include
the set of DfsReftable instances in the PackList and export some
helpers to access the tables.

Change-Id: I6a4f5f953ed6b0ff80a7780f4c6cbcc5eda0da3e
2017-08-28 15:07:04 -07:00
Shawn Pearce 1222f34506 dfs: support reading reftables through DfsBlockCache
DfsBlockCache directly shares its internal byte[] with ReftableReader,
avoding copying between the DfsBlockCache and the BlockReader
instances used by ReftableReader.

Change-Id: Icaa4f40052b26f952681414653a8b5314b7c2c23
2017-08-28 15:07:04 -07:00
Shawn Pearce d684ade3d3 Merge "reftable: explicitly store update_index per ref" 2017-08-28 17:57:13 -04:00
David Pursehouse 10a8df22fa Merge "Enhance Eclipse save actions" 2017-08-28 12:08:01 -04:00
Terry Parker cb24de07d0 Merge "Add BlobObjectChecker" 2017-08-28 12:00:53 -04:00
Matthias Sohn c0ad77d84c Enhance Eclipse save actions
Add the following Eclipse save actions executed when saving modified
lines. This should help to reduce manual work needed to maintain a clean
and consistent code style:
- organize imports
- always use braces around blocks
- add missing annotations
  - @Override including implementation of interface methods
  - @Deprecated
- remove
  - unused imports
  - unnecessary $NON-NLS$ tags
  - redundant type arguments

Also add default values for new settings that were introduced in recent
Eclipse versions up to Neon since we updated save rules the last time.

Change-Id: Idc90b249df044d0552f04edf01a5f607c4846f50
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-28 11:52:45 -04:00
Masaya Suzuki fd74cf2f78 Add BlobObjectChecker
Some repositories can have a policy that do not accept certain blobs. To
check if the incoming pack file contains such blobs, ObjectChecker can
be used. However, this ObjectChecker is not called by PackParser if the
blob is stored as a whole. This is because the object can be so large
that it doesn't fit in memory.

This change introduces BlobObjectChecker. This interface takes chunks of
a blob instead of the entire object. ObjectChecker can optionally return
a BlobObjectChecker. This won't change existing ObjectChecker
implementation; existing implementation continues to receive deltified
blob objects only.

Change-Id: Ic33a92c2de42bd7a89786a4da26b7a648b25218d
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
2017-08-28 08:42:27 -07:00
Thomas Wolf 1637c44048 FetchCommand: pass on CredentialsProvider to submodule fetches
When a JGit API command is implemented in terms of other API
commands, the child command must "inherit" all relevant settings.
Calling configure() ensures that the CredentialsProvider and the
connection timeout are propagated correctly.

Bug: 515325
Change-Id: I948e306693a9edb7b199a735877413b6eddcfba4
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-27 16:37:43 +02:00
Thomas Wolf d031b64667 Exclude file matching: fix backtracking on match failures after **
** matching always tries the empty match first. If a mismatch occurs
later, the ** must be extended by exactly one segment and matching must
resume with the matcher following the ** matcher.

Bug: 520920
Change-Id: Id019ad1c773bd645ae92e398021952f8e961f45c
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-27 16:02:41 +02:00
Thomas Wolf d80b999c76 Fix path pattern matching to work also for gitattributes
Path pattern matching for attribute rules is different than matching
for excluded files.

The first difference concerns patterns without slashes. For
gitattributes those must match on the last component only, not on
any earlier segment. This is true also for directory-only patterns.

The second difference concerns directory-only patterns. Those also
must not match on a prefix or segment except the last one. They do
not apply recursively to all files beneath.

And third, matches only on a prefix must match for gitattributes
only if the last matcher was "/**".

Add a new parameter for such path matching to IMatcher.matches() and
pass it through as appropriate (false for gitignore, true for
gitattributes). As far as gitignore is concerned, there is no change.

New tests have been added, and some existing attribute matching tests
have been fixed since they operated on wrong assumptions.

Bug: 508568
Change-Id: Ie825dc2cac8a85a72a7eeb0abb888f3193d21dd2
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-27 16:02:40 +02:00
Thomas Wolf 08d4bef6b7 Add new tests for gitignore/gitattribute pattern matching
These tests verify that JGit matches the same as C git, for
both attribute matching (.gitattributes) and file exclusion matching
(.gitignore). These tests work by setting up a test repository and
test rules, and then determine excluded files or attributes both with
JGit and with the native C git, and then compare the results.

For .gitignore tests, we run

  git ls-files --ignored --exclude-standard -o
  
and for attribute tests we use

  git check-attr --stdin --all
  
and pass the list of all files in the repository via stdin.

Change-Id: I5b40946e04ff4a97456be7dffe09374323b7c89d
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-27 16:02:40 +02:00
Thomas Wolf 426caf99ee Ignore invalid TagOpt values
C git silently ignores invalid tagopt values; so make JGit behave the
same way.

Bug: 429625
Change-Id: I99587cc46c7e0c19348bcc63f602038fa9a7f378
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-26 09:11:03 +02:00
Thomas Wolf 8cbdf523cd Add a getter for a list of RefSpecs to Config
Reading RefSpecs from a Config can be seen as another typed value
conversion, so add a getter to Config and to TypedConfigGetter. Use
it in RemoteConfig.

Doing this allows clients of the JGit library to customize the
handling of invalid RefSpecs in git config files by installing a
custom TypedConfigGetter.

Bug: 517314
Change-Id: I0ebc0f073fabc85c2a693b43f5ba5962d8a795ff
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-26 09:11:02 +02:00
Thomas Wolf d32ad1cadd Improve getting typed values from a Config
Make the handling of typed values somewhat configurable by using
a separate converter. The default converter is the same as before;
just the implementations of the getters were moved. They also still
raise IllegalArgumentException on invalid values as before.

The converter can be set globally via Config.setTypedConfigGetter(),
which EGit can use in its core Activator to plug in a variant that
catches the IllegalArgumentException, logs the problem, and then
returns the default value.

In this way the behavior for other users of the JGit library is
unchanged, while EGit can deal gracefully with invalid git configs.

Bug: 520978
Change-Id: Ie8f81d206e358b6cc57aa29b9d7ad2a5d34b86a1
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-26 09:11:02 +02:00
Matthias Sohn 7511bc886e Fix unthrown exception errors in CloneCommandTest
The Eclipse compiler raises errors for unthrown exceptions declared to
be thrown by test methods introduced in 88e45399.

Change-Id: I0d91c89e1b20ceff52c38b759abf906cc94e9902
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-26 09:11:02 +02:00
David Pursehouse e237c28936 Merge "Fix JGit set core.fileMode to false by default instead of true for non Windows OS." 2017-08-25 20:58:07 -04:00
David Pursehouse 40f40e496a Merge "Fix default directory set when setDirectory wasn't called." 2017-08-25 20:57:52 -04:00
David Pursehouse 0e12692d8c FileMode: Remove unnecessary @SuppressWarnings("synthetic-access")
In Eclipse Oxygen, the following warning is emitted:

  At least one of the problems in category 'synthetic-access' is not
  analysed due to a compiler option being ignored

Removing the suppression gets rid of the warning.

Change-Id: Ibfe5cc1e347150b699f54e2f204ab5ee770da202
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-08-25 20:57:11 -04:00
Matthias Sohn d979dfd00c Add toString() methods to OpenSshConfig to help debugging
Change-Id: I81b60a13a97e78d5ccd593ba8e4aa614df19f925
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-26 01:44:37 +02:00
Thomas Wolf c758a8cd37 Do most %-token substitutions in OpenSshConfig
Except for %p and %r and partially %C, we can do token substitutions
as defined by OpenSSH inside the config file parser. %p and %r can
be replaced only if specified in the config; if not, it would be the
caller's responsibility to replace them with values obtained from the
URI to connect to.

Jsch doesn't know about token substitutions at all. By doing the
replacements as good as we can in the config file parser, we can
make Jsch support most of these tokens.

%i is not handled at all as Java has no concept of a "user ID".

Includes unit tests.

Bug: 496170
Change-Id: If9d324090707de5d50c740b0d4455aefa8db46ee
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2017-08-26 01:44:36 +02:00
Thomas Wolf 9d2447063d Let Jsch know about ~/.ssh/config
Ensure the Jsch instance used knows about ~/.ssh/config. This
enables Jsch to honor more user configurations (see
com.jcraft.jsch.Session.applyConfig()), in particular also the
UserKnownHostsFile configuration, or additional identities given
via multiple IdentityFile entries.

Turn JGit's OpenSshConfig into a full parser that can be a
Jsch-compliant ConfigRepository. This avoids a few bugs
in Jsch's OpenSSHConfig and keeps the JGit-facing interface
unchanged. At the same time we can supply a JGit OpenSshConfig
instance as a ConfigRepository to Jsch. And since they'll both
work from the same object, we can also be sure that the parsing
behavior is identical.

The parser does not handle the "Match" and "Include" keys, and it
doesn't do %-token substitutions (yet).

Note that Jsch doesn't handle multi-valued UserKnownHostFile
entries as known by modern OpenSSH.[1]

[1] http://man.openbsd.org/OpenBSD-current/man5/ssh_config.5

Additional tests for new features are provided in OpenSshConfigTest.

Bug: 490939
Change-Id: Ic683bd412fa8c5632142aebba4a07fad4c64c637
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-26 01:41:50 +02:00
Jonathan Nieder 7e82be66cd Merge "Consume request body before flushing the buffer" 2017-08-25 19:31:05 -04:00
Masaya Suzuki e8d4f2598b Show error message for non-git clients
Change-Id: I56435d955348eb9acef6603d868f9add1c8781c9
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
2017-08-25 15:52:59 -07:00
Masaya Suzuki 9fb6561e7a Consume request body before flushing the buffer
This is continuation from https://git.eclipse.org/r/#/c/94249/. When an
error happens, we might not read the entire stream. Consume the request
body before we flush the buffer.

Change-Id: Ia473a04ace600653b2d1f2822e3023570d992410
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
2017-08-25 15:23:20 -07:00
Joan Goyeau 88e453995d Fix default directory set when setDirectory wasn't called.
Bug: 519883
Change-Id: I46716e9626b4c4adc0806a7c8df6914309040b94
Signed-off-by: Joan Goyeau <joan@goyeau.com>
2017-08-25 11:41:40 +01:00