Commit Graph

6464 Commits

Author SHA1 Message Date
David Pursehouse 01cf73c7ab Merge branch 'stable-4.11' into stable-5.0
* stable-4.11:
  Fix error log message in ObjectDirectory.handlePackError()
  Properly format pack checksums in PackFile.idx()
  Cancel gc if thread was interrupted
  PackFile: report correct message for checksum mismatch
  ObjectDirectory: Clean up logging
  Bazel: Stop using native.git_repository
  ObjectDirectory: extra logging on packfile exceptions

Change-Id: If75b149e693005dd3fe06b523e6e6784bedf44c1
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-03-06 14:15:36 +09:00
David Pursehouse 3fc9d43339 Merge branch 'stable-4.10' into stable-4.11
* stable-4.10:
  Fix error log message in ObjectDirectory.handlePackError()
  Properly format pack checksums in PackFile.idx()
  Cancel gc if thread was interrupted
  PackFile: report correct message for checksum mismatch
  ObjectDirectory: Clean up logging
  Bazel: Stop using native.git_repository
  ObjectDirectory: extra logging on packfile exceptions

Change-Id: I9052e318b5d920770f7c7121d36e3c58df9d5f5a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-03-06 14:14:40 +09:00
David Pursehouse ae5ea80363 Merge branch 'stable-4.9' into stable-4.10
* stable-4.9:
  Fix error log message in ObjectDirectory.handlePackError()
  Properly format pack checksums in PackFile.idx()
  Cancel gc if thread was interrupted
  PackFile: report correct message for checksum mismatch
  ObjectDirectory: Clean up logging
  Bazel: Stop using native.git_repository
  ObjectDirectory: extra logging on packfile exceptions

Change-Id: I0847251eb010616a705e0b91df4bdebc225fa95d
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-03-06 14:13:48 +09:00
Matthias Sohn 7b3ee6f62e Fix error log message in ObjectDirectory.handlePackError()
Change-Id: I154f392ad025c4b642eb1123d375a0afaa853885
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
(cherry picked from commit 997d785418)
2019-03-06 02:36:38 +01:00
Matthias Sohn e8f7bb3608 Properly format pack checksums in PackFile.idx()
Change-Id: Id805850dbe9a3d633168f3056e06ddeafd86f961
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
(cherry picked from commit a33e4dc58a)
2019-03-06 02:36:38 +01:00
Matthias Sohn e8bd9556c0 Cancel gc if thread was interrupted
see
https://groups.google.com/d/msg/repo-discuss/oDB2rl3doDc/tFEh5Xt0CAAJ

Change-Id: Ia6d4631c64e065d8b9b09e0b45e7a9ea8ac3f41d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
(cherry picked from commit 882fed0d96)
2019-03-06 02:36:38 +01:00
Luca Milanesio daefa69502 PackFile: report correct message for checksum mismatch
When the packfile checksum does not match the expected one
report the correct checksum error instead of reporting that
the number of objects is incorrect.

Change-Id: I040f36dacc4152ae05453e7acbf8dfccceb46e0d
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
(cherry picked from commit 436c99ce59)
2019-03-06 02:36:38 +01:00
David Pursehouse e6fd4732d0 ObjectDirectory: Clean up logging
Externalize the message and log the pack file with absolute path.

Change-Id: I019052dfae8fd96ab67da08b3287d699287004cb
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
(cherry picked from commit 9665d86ba1)
2019-03-06 02:36:37 +01:00
David Pursehouse 90abad1baa Bazel: Stop using native.git_repository
The native.git_repository method doesn't work in the latest version
of bazel, and causes the build to fail with:

  type 'struct' has no method git_repository()

Change-Id: Id6a57369b681c0afe811e9e3740b141fb7fb4653
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
(cherry picked from commit ec5fc57b79)
2019-03-06 02:36:37 +01:00
Luca Milanesio baf1bb20d0 ObjectDirectory: extra logging on packfile exceptions
Display extra logging, including the exception with the associated
stacktrace, whenever a packFile can't be read and thus removed
from the packlist.

Change-Id: I97a4e31dc427bfcc0baae438dcbe2dcd4704b824
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
(cherry picked from commit 962babc4b2)
2019-03-06 02:36:37 +01:00
Matthias Sohn 997d785418 Fix error log message in ObjectDirectory.handlePackError()
Change-Id: I154f392ad025c4b642eb1123d375a0afaa853885
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-03-04 13:51:12 +01:00
Matthias Sohn a33e4dc58a Properly format pack checksums in PackFile.idx()
Change-Id: Id805850dbe9a3d633168f3056e06ddeafd86f961
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-03-04 13:28:40 +01:00
Matthias Sohn 882fed0d96 Cancel gc if thread was interrupted
see
https://groups.google.com/d/msg/repo-discuss/oDB2rl3doDc/tFEh5Xt0CAAJ

Change-Id: Ia6d4631c64e065d8b9b09e0b45e7a9ea8ac3f41d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-03-03 18:35:04 +01:00
Luca Milanesio 436c99ce59 PackFile: report correct message for checksum mismatch
When the packfile checksum does not match the expected one
report the correct checksum error instead of reporting that
the number of objects is incorrect.

Change-Id: I040f36dacc4152ae05453e7acbf8dfccceb46e0d
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-03-03 17:52:33 +01:00
David Pursehouse 9665d86ba1 ObjectDirectory: Clean up logging
Externalize the message and log the pack file with absolute path.

Change-Id: I019052dfae8fd96ab67da08b3287d699287004cb
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-03-03 13:15:19 +09:00
David Pursehouse ec5fc57b79 Bazel: Stop using native.git_repository
The native.git_repository method doesn't work in the latest version
of bazel, and causes the build to fail with:

  type 'struct' has no method git_repository()

Change-Id: Id6a57369b681c0afe811e9e3740b141fb7fb4653
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-03-03 13:15:19 +09:00
Luca Milanesio 962babc4b2 ObjectDirectory: extra logging on packfile exceptions
Display extra logging, including the exception with the associated
stacktrace, whenever a packFile can't be read and thus removed
from the packlist.

Change-Id: I97a4e31dc427bfcc0baae438dcbe2dcd4704b824
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
2019-02-14 10:44:00 +09:00
Matthias Sohn fafad4196d Prepare 5.1.6-SNAPSHOT builds
Change-Id: If3313d602aa57cfa031ba2c9ec03bd51b464dc19
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-27 01:35:30 +01:00
Matthias Sohn 510011b05c JGit v5.1.5.201812261915-r
Change-Id: I249a440d1ca1c997343da942ae55fcb27a645b92
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-27 01:16:15 +01:00
Jonathan Nieder 53ab1188d5 Merge branch 'stable-5.0' into stable-5.1
* stable-5.0:
  UploadPack: Avoid calling AdvertiseRefsHook twice

Change-Id: Ie9ce67921e38fff8338a148c4d9f2776be01d0b0
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-12-26 13:24:26 -08:00
Jonathan Nieder c961e2d773 UploadPack: Avoid calling AdvertiseRefsHook twice
The AdvertiseRefsHook can be called twice if the following conditions
hold:

 1. This AdvertiseRefsHook doesn't set this.refs.
 2. getAdvertisedOrDefaultRefs is called after getFilteredRefs.

For example, this can happen when fetchV2 is called after lsRefsV2
when using a stateful bidirectional transport.

The second call does not accomplish anything useful.  Guard it with
'if (!advertiseRefsHookCalled)' to avoid wasted work.

Reported-by: Jonathan Tan <jonathantanmy@google.com>
Change-Id: Ib746582e4ef645b767a5b3fb969596df99ac2ab5
Signed-off-by: Jonathan Nieder <jrn@google.com>
2018-12-26 13:19:01 -08:00
Matthias Sohn d14209e81b Prepare 5.1.5-SNAPSHOT builds
Change-Id: I3eeb24b01a4f955e7e933238defb42635ebfec7d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-26 00:57:01 +01:00
Matthias Sohn c93aec2b73 JGit v5.1.4.201812251853-r
Change-Id: I30ba167bcd8144074553d7446a45fa6be19584fe
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-26 00:53:51 +01:00
Jonathan Nieder fcafdcc404 UploadPack: Filter refs used for want-ref resolution
In the longer term, we can add support for this to the
RequestValidator interface.  In the short term, this is a minimal
band-aid to ensure any refs the client requests are visible to the
client.

Change-Id: I0683c7a00e707cf97eef6c6bb782671d0a550ffe
Reported-by: Ivan Frade <ifrade@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-26 00:40:00 +01:00
Jonathan Nieder 1638a2fce8 UploadPack: Defer want-ref resolution to after parsing
ProtocolV2Parser explains:

  // TODO(ifrade): This validation should be done after the
  // protocol parsing. It is not a protocol problem asking for an
  // unexisting ref and we wouldn't need the ref database here.

Do so.  This way all ref database accesses are in one place, in the
UploadPack class.

No user-visible change intended --- this is just to make the code
easier to manipulate.

Change-Id: I68e87dff7b9a63ccc169bd0836e8e8baaf5d1048
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-26 00:39:44 +01:00
Matthias Sohn 25deb30460 Merge branch 'stable-5.0' into stable-5.1
* stable-5.0:
  Call AdvertiseRefsHook for protocol v2
  Prepare 4.11.7-SNAPSHOT builds
  JGit v4.11.6.201812241910-r
  Prepare 4.9.9-SNAPSHOT builds
  JGit v4.9.8.201812241815-r
  UploadPack: Test filtering by AdvertiseRefsHook in stateless transports
  Prepare 4.7.8-SNAPSHOT builds
  JGit v4.7.7.201812240805-r
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: Icdc212bf5be2485d0f8028acf6c62fb8531d0e3c
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 23:58:53 +01:00
Masaya Suzuki 8eecb4f8b7 Call AdvertiseRefsHook for protocol v2
AdvertiseRefsHook is used to limit the visibility of the refs in Gerrit.
If this hook is not called, then all refs are treated as visible.

In protocol v2, the hook is not called, causing the server to advertise
all refs.  This bug was introduced in v5.0.0.201805221745-rc1~1^2~9
(Execute AdvertiseRefsHook only for protocol v0 and v1, 2018-05-14).

Even before then, the hook was not called in requests after the
capability advertisement, so in transports like HTTP that do not retain
state between round-trips, the server would advertise all refs in
response to an ls-refs (ls-remote) request.

Fix both cases by using getAdvertisedOrDefaultRefs to retrieve the
advertised refs in lsRefs, ensuring the hook is called in all cases that
use its result.

[jn: backported to stable-5.0; split out from a larger patch that also
 fixes protocol v0; avoided filtering this.refs by ref prefix]

Change-Id: I64bce0e72d15b90baccc235c067e57b6af21b55f
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 23:36:11 +01:00
Matthias Sohn 9caa94239a Merge branch 'stable-4.11' into stable-5.0
* stable-4.11:
  Prepare 4.11.7-SNAPSHOT builds
  JGit v4.11.6.201812241910-r
  Prepare 4.9.9-SNAPSHOT builds
  JGit v4.9.8.201812241815-r
  UploadPack: Test filtering by AdvertiseRefsHook in stateless transports
  Prepare 4.7.8-SNAPSHOT builds
  JGit v4.7.7.201812240805-r
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: Ie81284ca6d580b0712c49eec610393d0c0c50203
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 23:27:13 +01:00
Matthias Sohn 23e4765a65 Prepare 4.11.7-SNAPSHOT builds
Change-Id: I97dc0f4aeb51c2084f40531ceac84e90bf70608d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 01:08:03 +01:00
Matthias Sohn cc76de549a JGit v4.11.6.201812241910-r
Change-Id: I21bfe7a76450184bce43cbe8ebcaa7891e4b12ed
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 00:56:54 +01:00
Matthias Sohn affbb99271 Merge branch 'stable-4.10' into stable-4.11
* stable-4.10:
  Prepare 4.9.9-SNAPSHOT builds
  JGit v4.9.8.201812241815-r
  UploadPack: Test filtering by AdvertiseRefsHook in stateless transports
  Prepare 4.7.8-SNAPSHOT builds
  JGit v4.7.7.201812240805-r
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: I937e9a4547fc10e4de7c887163022d1ab0322d64
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 00:54:15 +01:00
Matthias Sohn 60a606a261 Merge branch 'stable-4.9' into stable-4.10
* stable-4.9:
  Prepare 4.9.9-SNAPSHOT builds
  JGit v4.9.8.201812241815-r
  UploadPack: Test filtering by AdvertiseRefsHook in stateless transports
  Prepare 4.7.8-SNAPSHOT builds
  JGit v4.7.7.201812240805-r
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: I2e499f34b1c481af794fa9325b0dfebaccdf3cb0
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 00:41:41 +01:00
Matthias Sohn 8f1fd09bea Prepare 4.9.9-SNAPSHOT builds
Change-Id: I0f7238ce8f79063a410c85701020ffce2b1234cf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 00:10:49 +01:00
Matthias Sohn 67af2d46dd JGit v4.9.8.201812241815-r
Change-Id: Ic75e4611cce396b186680bc962f0c73b2ee5fff1
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-25 00:01:29 +01:00
Masaya Suzuki 78b18dbb83 UploadPack: Test filtering by AdvertiseRefsHook in stateless transports
AdvertiseRefsHook is used to limit the visibility of the refs in Gerrit.
If this hook is not called, then all refs are treated as visible,
causing the server to serve commits reachable from branches the client
should not be able to access, if asked to via a request naming a guessed
object id.

Until 3a529361a76e8267467071e0b13ebb36b97d8fb2 (Call AdvertiseRefsHook
before validating wants, 2018-12-18), UploadPack would invoke this hook
at ref advertisement time but not during negotiation and when serving a
pack file.  Add a test to avoid regressing. Stateful bidirectional
transports were not affected, so the test uses HTTP.

[jn: split out when backporting the fix to stable-4.5.  The test passes
 as long as v4.9.0.201710071750-r~169 (fetch: Accept any SHA-1 on lhs of
 refspec, 2017-06-04) is cherry picked along with it.]

Change-Id: I8c017107336adc7cb4c826985779676bf043e648
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 23:51:07 +01:00
Matthias Sohn 3dd3fe9ea4 Merge branch 'stable-4.8' into stable-4.9
* stable-4.8:
  Prepare 4.7.8-SNAPSHOT builds
  JGit v4.7.7.201812240805-r
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: Ib44e314a68bca2349b45f4937257aa1298c8d74b
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 23:36:29 +01:00
Matthias Sohn a65ce1bfd1 Merge branch 'stable-4.7' into stable-4.8
* stable-4.7:
  Prepare 4.7.8-SNAPSHOT builds
  JGit v4.7.7.201812240805-r
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: I68a21067705b580b40840f8039001ff1e5273c15
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 23:27:25 +01:00
Matthias Sohn 391371cad2 Prepare 4.7.8-SNAPSHOT builds
Change-Id: Ic4ab4aae6d87392d1a5a8bbda06384b7a5b64182
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 23:16:19 +01:00
Matthias Sohn 4d32049bb3 JGit v4.7.7.201812240805-r
Change-Id: I57b6001b1fbd6042299ccd4dd7d70765a46ea10b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 13:50:12 +01:00
Matthias Sohn 193a164925 Merge branch 'stable-4.6' into stable-4.7
* stable-4.6:
  Fix feature versions imported by feature org.eclipse.jgit.pgm
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: If637694f80dbd1e774d60c672fe78a6500650bb8
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 13:25:31 +01:00
Matthias Sohn 2e951b0d3a Fix feature versions imported by feature org.eclipse.jgit.pgm
On stable-4.6 we are currently at version 4.6.2-SNAPSHOT

Change-Id: Ia2972d0697c3476850ecf4a3c6691b3987866cd9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 12:13:29 +01:00
Matthias Sohn 4ad74d2f9b Merge branch 'stable-4.5' into stable-4.6
* stable-4.5:
  Prepare 4.5.6-SNAPSHOT builds
  JGit v4.5.5.201812240535-r
  Call AdvertiseRefsHook before validating wants

Change-Id: I0fd67ddd9c4966c20d82cdfe78b2f9d4898b4665
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 12:09:39 +01:00
Matthias Sohn ce76f773f8 Prepare 4.5.6-SNAPSHOT builds
Change-Id: I57c55187ada6d824b94a17f5a79a5bcff61f9ee9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 12:00:26 +01:00
Matthias Sohn 40366c1cf5 JGit v4.5.5.201812240535-r
Change-Id: I6e89e937c08757887967d91afb39cfbe8372d6b5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 11:21:27 +01:00
Masaya Suzuki 61f0bd54d0 Call AdvertiseRefsHook before validating wants
AdvertiseRefsHook is used to limit the visibility of the refs in Gerrit.
If this hook is not called, then all refs are treated as visible,
causing the server to serve commits reachable from branches the client
should not be able to access, if asked to via a request naming a guessed
object id.

This bug was introduced in v2.0.0.201206130900-r~123 (Modify refs in
UploadPack/ReceivePack using a hook interface, 2012-02-08).  Stateful
bidirectional transports are not affected.

Fix it by moving the AdvertiseRefsHook call to
getAdvertisedOrDefaultRefs, ensuring the hook is called in all cases.

[jn: backported to stable-4.5 by splitting out tests and the protocol v2
 specific parts]

Change-Id: I159f396216354f2eda3968d17802e166d8c8ec2d
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Signed-off-by: Jonathan Nieder <jrn@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-12-24 10:58:43 +01:00
David Pursehouse f4fc6404ba BasePackConnection: Check for expected length of ref advertisement
When a server sends a ref advertisement using protocol v2 it contains
lines other than ref names and sha1s.  Attempting to get the sha1 out
of such a line using the substring method can result in a SIOOB error
when it doesn't actually contain the sha1 and ref name.

Add a check that the line is of the expected length, and subsequently
that the extracted object id is valid, and if not throw an exception.

Change-Id: Id92fe66ff8b6deb2cf987d81929f8d0602c399f4
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-12-20 11:41:02 +09:00
David Pursehouse 2269669fb1 TransferConfig: Make constructors public
UploadPack has a setTransferConfig method which allows to set the
transfer config, however since the constructors of TransferConfig
have the default package visibility it is not possible for any
application using UploadPack, for example Gerrit, to actually set
a transfer config.

Make the constructors public. This is consistent with the public
constructors for example on PackConfig.

Change-Id: I07080255838421871403b2b2bcc294aa8f621c57
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-12-20 08:37:45 +09:00
David Pursehouse 9372cf496f Merge branch 'stable-5.0' into stable-5.1
* stable-5.0:
  Fix DescribeCommand with multiple match options
  Fix git-describe tie-breakers

Change-Id: I63e7a56bb617b5ce8774e1dc7f5efdde25e7cd97
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-11-27 20:01:11 +09:00
David Pursehouse 28f0ef8509 Merge branch 'stable-4.11' into stable-5.0
* stable-4.11:
  Fix DescribeCommand with multiple match options
  Fix git-describe tie-breakers

Change-Id: Ibb98f143ee0ce7635beb30ec404b4134a73788f6
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-11-27 19:51:01 +09:00
Matthias Sohn df6263644b Fix DescribeCommand with multiple match options
when multiple match options are given in git describe the result must
not depend on the order of the match options. JGit wrongly picked the
first match using the match options in the order they were defined. Fix
this by concatenating the streams of matching tags for all match options
and then choosing the first match on the concatenated stream sorted in
tie break order.

See https://git-scm.com/docs/git-describe#git-describe---matchltpatterngt

Change-Id: Id01433d35fa16fb4c30526605bee041ac1d954b2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2018-11-26 18:49:30 +01:00