Commit Graph

2092 Commits

Author SHA1 Message Date
Matthias Sohn 331f1a8e49 Merge branch 'stable-5.0'
* stable-5.0:
  Prepare 5.0.1-SNAPSHOT builds
  JGit v5.0.0.201806131550-r
  JGit v5.0.0.201806131210-r
  Downgrade Apache httpclient to 4.5.2.v20170210-0925
  RefUpdateTest: Refactor to not use deprecated Repository#getAllRefs
  Propagate failure of ssh command to caller of SshSupport
  Make JGit describe behaves same as c-git for lightweight tags
  Fix issues with LFS on GitHub (SSH)

Change-Id: I0471440919adfdbfc72996711d9e0bbd1f3cf477
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-14 00:00:30 +02:00
Matthias Sohn 0dbaf9d951 Prepare 5.0.1-SNAPSHOT builds
Change-Id: Iadf12dbdd63ef17c3f712c0fc18495304aa35016
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-13 23:24:42 +02:00
Matthias Sohn e729a83bd2 JGit v5.0.0.201806131550-r
Change-Id: Ia2d548676217250593c3f0c383aec19e12e5e4a4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-13 21:42:40 +02:00
Matthias Sohn 94a585e6e8 JGit v5.0.0.201806131210-r
Change-Id: Iedccfcaf57c11822f1faf5d5195357de42b2a14e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-13 18:11:23 +02:00
David Pursehouse 5ff56d2ed1 RefUpdateTest: Refactor to not use deprecated Repository#getAllRefs
Change-Id: I157e62a0e1479d4bc95ef867e616ca8a30041759
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-06-13 11:24:46 +02:00
Marcel Trautwein 5429d1a0cf Make JGit describe behaves same as c-git for lightweight tags
JGit now considers lightweight tags only if the --tags option is set
i.e. `git.describe().setAllTags(true)` has to be set, else the default
is now as in c git:

Only annotated tags are evaluated unless you pass true
equivalent to --tags (or --all) by the option setAllTags.

Hint: This (still) doesn't address any difference between c-git
`--all` and `!--all --tags` behavior;
perhaps this might be a follow up request

Bug: 423206
Change-Id: I9a3699756df0b9c6a7c74a7e8887dea0df17c8e7
Signed-off-by: Marcel Trautwein <me+eclipse@childno.de>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-13 09:37:47 +02:00
Matthias Sohn 0f8f6746ed Merge branch 'stable-5.0'
* stable-5.0:
  Ensure Jsch checks all configured algorithms
  RawTextTest#testBinary: use array comparison to compare arrays
  LFS: Better SSH authentication token timeout handling
  Ensure DirectoryStream is closed promptly
  Validate branch names on branch creation

Change-Id: Ic4f6a24b6ccee6730eee3fd5dcb0d1f3e291c478
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-10 12:12:16 +02:00
Matthias Sohn 5f8b6ebc9f RawTextTest#testBinary: use array comparison to compare arrays
Change-Id: Iac1feadf24858a0bdf0cb224f16b34e9498fe3bb
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-09 14:42:55 +02:00
Matthias Sohn 62460b42b7 Validate branch names on branch creation
Since v2.16.0-rc0~89^2~1 (branch: correctly reject
refs/heads/{-dash,HEAD}, 2017-11-14),
native git does not allow branch names
- refs/heads/HEAD
- starting with '-'

Bug: 535655
Change-Id: Ib1c4ec9ea844073901a4ebe6a29ff6cc8ae58e93
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-09 01:20:13 +02:00
Jonathan Nieder d2cb1e7bf5 Merge branch 'stable-5.0'
* stable-5.0:
  Use constant for ".lock"
  Simplify locking of FileRepository's index snapshot
  Refactor FileRepository.detectIndexChange()

Change-Id: Ifd427711359bcf38b2c877b2143d45bff0c9895a
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-06-08 14:56:06 -07:00
Matthias Sohn 5f27032fb8 Use constant for ".lock"
Change-Id: Id65dc94c970ffd3ca3d3d4a5d57123c95d29e8af
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-08 21:43:39 +02:00
Matthias Sohn cb0abf787e Prepare 5.0.0-SNAPSHOT builds
Change-Id: I9acca328146aa7100fbc1b457fcb1f8fd87cf52a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-05 15:31:07 +02:00
Matthias Sohn ca57743a45 JGit v5.0.0.201806050710-rc3
Change-Id: Ic7a6a87dd3a21351e60fbf6cd330456adf1f6800
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-06-05 13:10:10 +02:00
Jonathan Nieder 903432ef4d Merge branch 'stable-5.0'
* stable-5.0:
  Teach UploadPack "filter" in protocol v2 fetch
  Refactor test of capabilities output
  Refactor v2 advertisement into own function
  Refactor parsing of "filter" into its own method
  Disallow unknown args to "fetch" in protocol v2
  Teach UploadPack shallow fetch in protocol v2
  Refactor unshallowCommits to local variable
  Add protocol v2 support in http
  Give info/refs services more control over response

Change-Id: I1683902222e076e1091795e94790a264550afb7b
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-06-04 22:22:24 -07:00
Jonathan Tan 7dbd2bfe7e Teach UploadPack "filter" in protocol v2 fetch
If the configuration variable uploadpack.allowfilter is true, advertise
that "filter" is supported, and support it if the client sends such an
argument.

Change-Id: I7de66c0a0ada46ff71c5ba124d4ffa7c47254c3b
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-06-04 22:09:07 -07:00
Jonathan Tan c9d4609ecb Refactor test of capabilities output
A subsequent patch will dynamically generate the capability
advertisement, so the capability advertisements produced are not always
the same. Separate the checking of the advertisements into its own test
method.

Change-Id: I768d14b9d1a244d5d886c42ffd62ef3957b518fb
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-06-04 22:09:07 -07:00
Jonathan Tan 2f60804396 Disallow unknown args to "fetch" in protocol v2
JGit's implementation of the fetch command of protocol v2, unlike its
implementation of ls-refs, currently tolerates unknown arguments.
Tighten fetch to not allow unrecognized arguments and add tests to
verify this behavior for both ls-refs and fetch.

Change-Id: I321161d568bd638252fab1a47b06b924d472a669
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-06-04 22:08:21 -07:00
Jonathan Tan f7e501c36c Teach UploadPack shallow fetch in protocol v2
Add support for the "shallow" and "deepen" parameters in the "fetch"
command in the fetch-pack/upload-pack protocol v2. Advertise support for
this in the capability advertisement.

TODO: implement deepen-relative, deepen-since, deepen-not

Change-Id: I7ffd80d6c38872f9d713ac7d6e0412106b3766d7
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-06-04 22:08:18 -07:00
Dave Borowitz 5c02ce52d6 Allow overriding DfsPackDescription comparator for scanning packs
Provide a factory for comparators that use the default heuristics except
with a different ordering of PackSources.

Change-Id: I0809b64deb3d0486040076946fdbdad650d69240
2018-06-01 12:41:31 -04:00
Dave Borowitz 96512f5d3b Move DfsPackDescription comparators to common location
There are several ways of comparing DfsPackDescriptions for different
purposes, such as object lookup search order and reftable ordering. Some
of these are later compounded into comparators on other objects, so they
appear in the code as Comparator<DfsReftable>, for example.

Put all the DfsPackDescription comparators in static methods on
DfsPackDescription itself. Stop implementing Comparable, to avoid giving
the impression that there is always one true and correct way of sorting
packs.

Change-Id: Ia5ca65249c13373f7ef5b8a5d1ad50a26577706c
2018-06-01 12:41:31 -04:00
Dave Borowitz e7bacf0a7f Use Comparators for PackSource
Rather than requiring callers to do their own computations based on the
package-private "category" number, provide an actual
Comparator<PackSource> instance, and explicitly discourage usage of
default Enum comparison.

Construct the default comparator using a builder pattern based on
defining equivalence classes. This gives us the same behavior as the old
category field in PackSource, with an abstraction that does not leak the
implementation detail of comparing rank numbers.

Change-Id: I6757211397ab1bc181d61298e073f88b69dbefc3
2018-06-01 12:41:17 -04:00
Thomas Wolf 621880bc9c Test commit with huge commit message
Tests that even a commit with a huge message can be committed and read
if the WindowCache's streamFileThreshold is configured large enough.

Bug: 535092
Change-Id: Id8090c608625010caf11dff7971b47882b5fd20f
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-06-01 01:47:58 +02:00
Matthias Sohn c473bbf802 Prepare 5.0.0-SNAPSHOT builds
Change-Id: I9c4a0465f8e85041d24da97f4b4c7ad5f5eed3e4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-05-30 23:16:23 +02:00
Matthias Sohn dbf091a7ee JGit v5.0.0.201805301535-rc2
Change-Id: Ifad678794525c01838b03e52bada66e1c089c5ae
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-05-30 21:33:49 +02:00
David Pursehouse 2ab42b74d9 Merge branch 'stable-5.0'
* stable-5.0:
  Don't prune symbolic refs when fetch.prune = true
  Prepare 5.0.0-SNAPSHOT builds
  JGit v5.0.0.201805221745-rc1
  Prepare 5.0.0-SNAPSHOT builds
  JGit v5.0.0.201805151920-m7

Change-Id: I9a9a4a3ab36a2bd83e4eaed90151740d59af171b
2018-05-28 08:56:27 +09:00
Thomas Wolf de21c58d03 Don't prune symbolic refs when fetch.prune = true
The canonical implementation also doesn't. Compare current
code in remote.c, function get_stale_heads_cb.[1] Not handling
symrefs in this case was introduced in canonical git in [2]
in 2008.

[1] https://github.com/git/git/blob/v2.17.0/remote.c#L2259
[2] https://github.com/git/git/commit/740fdd27f0

Bug: 533549
Change-Id: If348d56bb4a96b8aa7141f7e7b5a0d3dd4e7808b
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-05-25 06:08:25 -05:00
Matthias Sohn 2f1b4ffcd2 Prepare 5.1.0-SNAPSHOT builds
Change-Id: I8523a993ae1f7b62573d7547273bc1356bf64fa7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-05-23 10:18:18 +02:00
David Pursehouse 1f6d43a652 Fix trivial usages of deprecated Repository#getAllRefs
Callers of getAllRefs that only iterate over the `values()` of the
returned map can be trivially fixed to call getRefDatabase().getRefs()
instead.

Only fix those where the calling method is already declared to throw
IOException, to avoid potential API changes.

Change-Id: I2b05f785077a1713953cfd42df7bf915f889f90b
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-05-23 13:31:22 +09:00
David Pursehouse d369b61852 RefTest: Refactor to not use deprecated Repository.getAllRefs
Change-Id: I21ade27e0a8e57d1dbda49e7c6ecc500d30229b7
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-05-23 12:56:27 +09:00
Matthias Sohn 9ad7031381 Prepare 5.0.0-SNAPSHOT builds
Change-Id: Ie343ccf37f46168041046500a2e19acc80814cfe
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-05-23 01:54:32 +02:00
Matthias Sohn 812abefd58 JGit v5.0.0.201805221745-rc1
Change-Id: Ie2c35fab87f294b00f9754b07b60a848bf256b10
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-05-22 23:43:43 +02:00
David Pursehouse f6c4a492d0 Repository: Deprecate #peel method
Callers should use getRefDatabase().peel(ref) instead since it
doesn't swallow the IOException.

Adapt all trivial callers to user the alternative.

DescribeCommand still uses the deprecated method and is not adapted in
this change since it will require more refactoring to add handling of
the IOException.

Change-Id: I14d4a95a5e0570548753b9fc5c03d024dc3ff832
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-05-22 11:49:37 +09:00
Thomas Wolf d7deda98d0 Skip ignored directories in FileTreeIterator
Make FileTreeIterator not enter ignored directories by default. We
only need to enter ignored directories if we do some operation against
git, and there is at least one tracked file underneath an ignored
directory.

Walking ignored directories should be avoided as much as possible as
it is a potential performance bottleneck. Some projects have a lot of
files or very deep hierarchies in ignored directories; walking those
may be costly (especially so on Windows). See for instance also bug
500106.

Provide a FileTreeIterator.setWalkIgnoredDirectories() operation to
force the iterator to iterate also through otherwise ignored
directories. Useful for tests (IgnoreNodeTest, CGitIgnoreTest), or
to implement things like "git ls-files --ignored".

Add tests in DirCacheCheckoutTest, and amend IndexDiffTest to test a
little bit more.

Bug: 388582
Change-Id: I6ff584a42c55a07120a4369fd308409431bdb94a
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-05-22 03:03:35 +02:00
David Pursehouse 1da2ff7242 Repository: Deprecate getTags method
Callers should use getRefDatabase().getRefsByPrefix(R_TAGS) instead.

Adjust the tests accordingly.

Bug: 534731
Change-Id: Ib28ae365e42720268996ff46e34cae1745ad545c
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-05-22 09:40:54 +09:00
Han-Wen Nienhuys f3ec7cf3f0 Remove further unnecessary 'final' keywords
Remove it from

 * package private functions.

 * try blocks

 * for loops

this was done with the following python script:

$ cat f.py
import sys
import re
import os

def replaceFinal(m):
  return m.group(1) + "(" +  m.group(2).replace('final ', '') + ")"

methodDecl = re.compile(r"^([\t ]*[a-zA-Z_ ]+)\(([^)]*)\)")

def subst(fn):
  input = open(fn)
  os.rename(fn, fn + "~")

  dest = open(fn, 'w')
  for l in input:
    l = methodDecl.sub(replaceFinal, l)
    dest.write(l)
  dest.close()


for root, dirs, files in os.walk(".", topdown=False):
  for f in files:
    if not f.endswith('.java'):
      continue

    full = os.path.join(root, f)
    print full
    subst(full)

Change-Id: If533a75a417594fc893e7c669d2c1f0f6caeb7ca
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
2018-05-18 17:59:45 +02:00
Jonathan Tan 526f5cf984 Teach UploadPack "ofs-delta" in "fetch"
Add support for the "ofs-delta" parameter in the "fetch" command in
the fetch-pack/upload-pack protocol v2.

Change-Id: I728cf986082fce4ddeb6a6435897692e15e60cc7
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-05-16 20:54:03 -04:00
Jonathan Tan 5a87d50408 Teach UploadPack "include-tag" in "fetch"
Add support for the "include-tag" parameter in the "fetch" command in
the fetch-pack/upload-pack protocol v2.

In order to determine which tags to include, only objects pointed to by
refs starting with "refs/tags/" are checked. This restriction is for
performance reasons and to match the behavior of Git (see add_ref_tag()
in builtin/pack-objects.c).

Change-Id: I7d70aa09bcc8a525218ff1559e286c2a610258ca
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-05-16 17:16:35 -07:00
Han-Wen Nienhuys 6d370d837c Remove 'final' in parameter lists
Change-Id: Id924f79c8b2c720297ebc49bf9c5d4ddd6d52547
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
2018-05-15 17:05:02 -04:00
Han-Wen Nienhuys 08d2e0188c Introduce new RawText constructor and RawParseUtils.lineMapOrBinary
This makes binary detection exact in ResolveMerger and DiffFormatter

This has the same intention as
Id4342a199628d9406bfa04af1b023c27a47d4014 but preserves backward
compatibility of the signature of RawParseUtils.lineMap.

Change-Id: Ia24a4e716592bab3363ae24e3a46315a7511154f
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-05-12 10:18:37 +02:00
Jonathan Nieder 6efedb41c6 Mark CrissCrossMergeTest as flaky
It often fails on my machine, both in maven and bazel.

This patch marks the test flaky[1] in bazel so that "bazel test" can
run it a few times before declaring failure.

[1] https://docs.bazel.build/versions/master/be/common-definitions.html#test.flaky

Bug: 534285
Change-Id: Ibe5414fefbffe4e8f86af7047608d51cf5df5c47
2018-05-08 10:18:37 +09:00
Matthias Sohn 9edf9bf2d6 Remove trivial cases of using deprecated RefDatabase.getRefs()
Change-Id: I2d3e426a3391923f8a690ac68fcc33851f3eb419
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-04-25 03:28:51 +02:00
Matthias Sohn f26d6558f8 Suppress boxing warning
Change-Id: I90226674320841774ad691c84609e3fe71bf7852
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-04-25 01:08:58 +02:00
Matthias Sohn 1665d43e49 Remove unnecessary semicolon
Change-Id: I3677ecb106ade209e756cec2c6f4232a416bfb44
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-04-25 01:05:33 +02:00
Jonathan Tan ce7ac03c2f Remove unused code and link to deprecated code
Eclipse reports these as errors, so remove them.

Change-Id: Ic53d8003f9faef38fe776af5a73794e7bb1dfc49
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-04-25 00:46:13 +02:00
Jonathan Tan df1f3c0f3c Teach UploadPack "no-progress" in "fetch"
Add support for the "no-progress" parameter in the "fetch" command in
the fetch-pack/upload-pack protocol v2.

Change-Id: I6a6d6b1534f44845254b81d0e1f5c4ba2ac3d10b
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-04-23 10:26:51 -07:00
Jonathan Tan a5dee1c125 Teach UploadPack "thin-pack" in "fetch"
Add support for the "thin-pack" parameter in the "fetch" command in
the fetch-pack/upload-pack protocol v2.

Change-Id: I39a37b2b66a16929137d35c718a3acf2afb6b0b5
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-04-23 10:26:51 -07:00
Jonathan Tan adc73c4ba1 Teach UploadPack basic "fetch" command
Add basic support for the "fetch" command in the fetch-pack/upload-pack
protocol v2. This patch teaches "have" and "done".

The protocol specification (Documentation/technical/protocol-v2.txt in
the Git project) states:

    want <oid>
	Indicates to the server an object which the client wants to
	retrieve.  Wants can be anything and are not limited to
	advertised objects.

It is unspecified whether the server should respect the
uploadpack.allowtipsha1inwant option etc. when serving packfiles. This
patch is conservative in that the server respects them.

Change-Id: I3dbec172239712ef9286a15b8407e86b87ea7863
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-04-23 10:26:51 -07:00
Jonathan Tan 038765cc55 Teach UploadPack "ref-prefix" in "ls-refs"
Add support for the "ref-prefix" parameter in the "ls-refs" command in
the fetch-pack/upload-pack protocol v2.

Change-Id: If9cf93b2646f75d50a11b5f482594f014d59a836
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
2018-04-23 10:26:51 -07:00
Jonathan Tan 332bc61124 Implement ls-refs in UploadPack
Implement support for Git protocol v2's "ls-refs" command and its
"symrefs" and "peel" parameters.

This adds support for this command to UploadPack but the git://,
ssh://, and git:// transports do not make use of it yet.  That will
have to wait for later patches.

Change-Id: I8abc6bcc6ed4a88c165677ff1245625aca01267b
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-04-23 10:26:51 -07:00
Jonathan Tan 2661bc0813 Implement protocol v2 with no capabilities in UploadPack
Add initial support for protocol v2 of the fetch-pack/upload-pack
protocol. This protocol is described in the Git project in
"Documentation/technical/protocol-v2.txt".

This patch adds support for protocol v2 (without any capabilities) to
UploadPack. Adaptations of callers to make use of this support will
come in subsequent patches.

[jn: split from a larger patch; tweaked the API to make UploadPack
 handle parsing the extra parameters and config instead of requiring
 each caller to do such parsing]

Change-Id: I79399fa0dce533fdc8c1dbb6756748818cee45b0
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-04-20 16:17:40 -07:00