Michael Keppler [Tue, 14 Apr 2020 07:31:50 +0000 (09:31 +0200)]
Remove double blank from sentence start
Multiple whitespaces are not normalized when reading properties files,
therefore leading to unwanted space/indentation in console or UI output.
Change-Id: I1f5224fe359e0cac493e0237872afc75dc8b9fbe Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de> Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
(cherry picked from commit ebbc3efce73278d6e0dbb1acd099db2446b1bed9)
Thomas Wolf [Thu, 2 Apr 2020 19:15:18 +0000 (21:15 +0200)]
FS.runInShell(): handle quoted filters and hooksPath containing blanks
Revert commit 2323d7a. Using $0 in the shell command call results in
the command string being taken literally. That was introduced to fix
a problem with backslashes, but is actually not correct.
First, the problem with backslashes occurred only on Win32/Cygwin,
and has been properly fixed in commit 6f268f8.
Second, this is used only for hooks (which don't have backslashes in
their names) and filter commands from the git config, where the user
is responsible for properly quoting or escaping such that the commands
work.
Third, using $0 actually breaks correctly quoted filter commands
like in the bug report. The shell really takes the command literally,
and then doesn't find the command because of quotes.
So revert this change.
At the same time there's a related problem with hooks. If the path to
the hook contains blanks, runInShell() would also fail to find the
hook. In this case, the command doesn't come from user input but is
just a Java File object with an absolute path containing blanks. (Can
occur if core.hooksPath points to such a path with blanks, or if the
repository has such a path.)
The path to the hook as obtained from the file system must be quoted.
Thomas Wolf [Wed, 25 Mar 2020 08:13:20 +0000 (09:13 +0100)]
Handle non-normalized index also for executable files
Commit 60cf85a4 corrected the handling of check-in for files where
the index version is non-normalized, i.e., contains CR-LF line endings.
However, it did so only for regular files, not executable files.
Bug: 561438
Change-Id: I372cc990c5efeb00315460f36459c0652d5d1e77 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Matthias Sohn [Sat, 7 Mar 2020 20:09:48 +0000 (21:09 +0100)]
Merge branch 'master' into stable-5.7
* master:
Silence API errors introduced by 093fbbd1
Bump Bazel version to 2.2.0
Add validation to hex decoder
Expose FileStoreAttributes.setBackground()
Update reftable storage repo layout
Add 4.14 and 4.15-staging target platforms
Update Orbit to R20200224183213 for final 2020-03
Update Orbit to S20200224183213 for 2020-03 RC1
Cygwin expects forward slashes for commands to be run via sh.exe
[releng] Update year in copyright notices for features
Using for-each loop in jdt
Make Logger instances final
Move array designators from the variable to the type
ObjectWalk: Add null check before skip tree.
Revert "RevWalk: stop mixing lines of history in topo sort"
Do not fail if known hosts file does not contain valid host key
Matthias Sohn [Thu, 5 Mar 2020 14:43:48 +0000 (15:43 +0100)]
Merge branch 'stable-5.6'
* stable-5.6:
Silence API errors introduced by 093fbbd1
Bump Bazel version to 2.2.0
Expose FileStoreAttributes.setBackground()
Update reftable storage repo layout
Change-Id: I237eaaed7991e8bbd56a7624f47bbba985330026 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Alex Blewitt [Tue, 25 Feb 2020 21:14:59 +0000 (21:14 +0000)]
Expose FileStoreAttributes.setBackground()
The FS.setAsyncFileStoreAttributes() static method calls
FileStoreAttributes.setBackground() as its implementation, but there are
other public attributes on this inner class already and there isn't a
real reason why this needs to be private.
By making it public we allow callers to be able to invoke it directly.
Although it doesn't appear that it would make a difference, by calling a
static method on the FS class, all static fields and the transitive
closure of class dependencies must be loaded and initialised, which can
be non-trivial.
Callers referring to FS.setAsyncFileStoreAttributes() may be replaced
with FS.FileStoreAttributes.setBackground() with no change of behaviour
other than improved performance due to less class loading required.
Bug: 560527
Change-Id: I9538acc90da8d18f53fd60d74eb54496857f93a5 Signed-off-by: Alex Blewitt <alex.blewitt@gmail.com>
Han-Wen Nienhuys [Tue, 18 Feb 2020 19:44:10 +0000 (20:44 +0100)]
Update reftable storage repo layout
The change Ic0b974fa (c217d33, "Documentation/technical/reftable:
improve repo layout") defines a new repository layout, which was
agreed with the git-core mailing list.
It addresses the following problems:
* old git clients will not recognize reftable-based repositories, and
look at encompassing directories.
* Poorly written tools might write directly into
.git/refs/heads/BRANCH.
Since we consider JGit reftable as experimental (git-core doesn't
support it yet), we have no backward compatibility. If you created a
repository with reftable between mid-Nov 2019 and now, you can do the
following to convert:
Matthias Sohn [Fri, 28 Feb 2020 22:53:17 +0000 (23:53 +0100)]
Merge branch 'stable-5.6'
* stable-5.6:
Cygwin expects forward slashes for commands to be run via sh.exe
Make Logger instances final
Move array designators from the variable to the type
Change-Id: I9a5dc570deb478525bf48ef526d8cba5b19418bf Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Thomas Wolf [Thu, 27 Feb 2020 19:04:47 +0000 (20:04 +0100)]
Cygwin expects forward slashes for commands to be run via sh.exe
FS_Win32_Cygwin replaces backslashes by / as a side-effect of
relativize(). When support for core.hooksPath was added, paths were
relativized in a different place using Path.resolve(), which doesn't
do that transformation. As a result hooks could not be run on Cygwin
in some cases.
Do the transformation in FS_Win32_Cygwin.runInShell(). In all other
places, File or Path objects are used, which give no guarantee about
the file separator (typically the system-dependent default separator),
so doing the transformation earlier still wouldn't guarantee that
sh.exe indeed gets a command string using forward slashes.
Bug: 558577
Change-Id: I3c07eb85f0ac7c5628a2e92f990e5cdb7ecf532f Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Thu, 27 Feb 2020 23:32:50 +0000 (00:32 +0100)]
[releng] Update year in copyright notices for features
Bump upper end of range to 2020.
These copyright notices are user-facing; they're visible in several
dialogs in Eclipse. It is strange or even misleading to see a copyright
notice for JGit saying "2005, 2010" when there have been *many*
developments in the past ten years.
Change-Id: Idaa6244b2b3d9cecb29cc690085f8d008195cf12 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
David Pursehouse [Thu, 27 Feb 2020 11:27:31 +0000 (20:27 +0900)]
Move array designators from the variable to the type
As reported by Sonar Lint:
Array designators should always be located on the type for better code
readability. Otherwise, developers must look both at the type and the
variable name to know whether or not a variable is an array.
Change-Id: If6b41fed3483d0992d402d8680552ab4bef89ffb Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
PlotWalk uses the TopoSortGenerator, which is causing problems for EGit users
who rely on the emission of commits being somewhat based on date as in the
previous topo-sort algorithm.
Bug: 560529
Change-Id: I3dbd3598a7aeb960de3fc39352699b4f11a8c226 Signed-off-by: Alex Spradlin <alexaspradlin@google.com>
Matthias Sohn [Mon, 24 Feb 2020 20:13:22 +0000 (21:13 +0100)]
Merge branch 'master' into stable-5.7
* master:
Update Orbit to S20200219023850 for 2012-03 M3
Revert "Prepend hostname to subsection used to store file timestamp resolution"
Remove use of org.bouncycastle.util.encoders.Hex
Remove use of org.bouncycastle.util.io.TeeOutputStream
Make the IMatcher public API
SimilarityRenameDetector: Fix inconsistent indentation
Use indexOf(char) and lastIndexOf(char) rather than String versions
Reorder modifiers to follow Java Language Specification
GitmoduleEntry: Remove redundant import of class from same package
Remove redundant "static" qualifier from enum declarations
RevWalk: stop mixing lines of history in topo sort
Upgrade plexus-compiler-{eclipse|javac|javac-errorprone} to 2.8.6
Upgrade maven-shade-plugin to 3.2.2
Removed unused imports
Documentation/technical/reftable: improve repo layout
Change-Id: I558eff2abda44342fbaf1662fda07e2bcc6d4ee3 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Matthias Sohn [Sat, 22 Feb 2020 22:29:14 +0000 (23:29 +0100)]
Merge branch 'stable-5.6'
* stable-5.6:
Revert "Prepend hostname to subsection used to store file timestamp resolution"
SimilarityRenameDetector: Fix inconsistent indentation
Use indexOf(char) and lastIndexOf(char) rather than String versions
Reorder modifiers to follow Java Language Specification
GitmoduleEntry: Remove redundant import of class from same package
Remove redundant "static" qualifier from enum declarations
Change-Id: Ibb66bef7e8373f81e3e653c9843d986243446d68 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Resolving the hostname comes with a performance penalty. We no longer
store the timestamp resolution in the global git config which might be
copied around to other machines but in a dedicated jgit config meant for
automatically determined options like timestamp resolution. Hence there
is no strong reason anymore to have a hardware specific identifier in
the subsection name of file timestamp resolution options.
Bug: 560414
Change-Id: If8dcabe981eb1792db84643850faa6033f14b1cf Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Matthias Sohn [Wed, 19 Feb 2020 00:44:18 +0000 (01:44 +0100)]
Merge branch 'stable-5.6' into stable-5.7
# By Matthias Sohn (3) and Han-Wen Nienhuys (1)
* stable-5.6:
Update API problem filter
Prepare 5.6.2-SNAPSHOT builds
JGit v5.6.1.202002131546-r
Simplify ReftableCompactor
Change-Id: I16ed174f9fc662934c3ebaea85a60690efbed1c6 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Alex Spradlin [Tue, 11 Feb 2020 21:27:51 +0000 (13:27 -0800)]
RevWalk: stop mixing lines of history in topo sort
The topological sort algorithm in TopoSortGenerator for RevWalk may mix
multiple lines of history, producing results that differ from C git's
git log whose man page states: "Show no parents before all of its
children are shown, and avoid showing commits on multiple lines of
history intermixed." Lines of history are mixed because
TopoSortGenerator merely delays a commit until all of its children have
been produced; it does not immediately produce a commit after its last
child has been produced.
Therefore, when the last child of a commit has been produced, unpop the
commit so that it will be returned upon the subsequent call to next() in
TopoSortGenerator. To avoid producing duplicates, mark commits that
have not yet been produced as TOPO_QUEUED so that when a commit is
popped, it is produced if and only if TOPO_QUEUED is set.
To support nesting with other generators that may produce the same
commit multiple times like DepthGenerator (for example, StartGenerator
does this), do not increment parent inDegree for the same child commit
more than once.
Modify tests that assert that TopoSortGenerator mixes lines of commit
history.
Change-Id: I4ee03c7a8e5265d61230b2a01ae3858745b2432b Signed-off-by: Alex Spradlin <alexaspradlin@google.com>
Thomas Wolf [Sat, 15 Feb 2020 16:35:42 +0000 (17:35 +0100)]
Merge branch 'master' into stable-5.7
* master:
Use lambdas where possible
Upgrade maven-pmd-plugin to 3.13.0
Include org.apache.commons.codec 1.13 in the JGit http.apache.feature
Update Maven plugins
AmazonS3: Speed up fetch, try recent packs first
Update orbit to S20200128200239 for 2020-03 M2
FS: re-order fields and use all uppercase for true constants
FS: Don't use innocuous threads for CompletableFuture
ErrorProne: Enable and fix UnusedException check
Update Orbit to I20200126235943 and org.junit to 4.13.0.v20200126-2018
Fix SshSessionFactory#setInstance to use service loader
Use ServiceLoader to define the default SSH session factory.
Remove Error-Prone ExpectedExceptionChecker
ReceivePack: enable overriding filterCommands and executeCommands
Replace ExpectedException which was deprecated in junit 4.13
Add org.assertj 3.14.0.v20200120-1926 to target platform
Replace deprecated junit assertion methods with hamcrest
Update to Orbit I20200120214610 and JUnit to 4.13
Update to Tycho 1.6.0
Extract method refactoring in class DirCacheCheckout
Update Orbit to I20200115225246 and update dependencies
Update bazlets and bazel version
Change-Id: Ib6cd6593484cd79def9d5298181411189575c9f7 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
David Pursehouse [Thu, 13 Feb 2020 00:02:43 +0000 (09:02 +0900)]
Merge branch 'stable-5.6' into stable-5.7
* stable-5.6:
Bump required Bazel version to 2.1.0
Upgrade bazlets to the latest master revision
Change the wildcard import to explicit ones.
Prepare 5.3.8-SNAPSHOT builds
JGit v5.3.7.202002110540-r
Prepare 5.1.14-SNAPSHOT builds
JGit v5.1.13.202002110435-r
reftable: don't check deadline on the first try
reftable: clarify comment
reftable: clear cache on full compaction
reftable: remove outdated comment
reftable: clarify that LogCursor may return a null ReflogEntry
Restore behavior of CloneCommand
Change-Id: Ifc30b40ef58d5cda4b1cf3694488424beb182cfc Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Han-Wen Nienhuys [Tue, 21 Jan 2020 18:06:30 +0000 (19:06 +0100)]
Simplify ReftableCompactor
The ReftableCompactor supported a byteLimit, but this is currently
unused. The FileReftableStack has a more sophisticated strategy that
amortizes compaction costs.
Rename min/maxUpdateIndex to reflogExpire{Min,Max}UpdateIndex to
reflect their purpose more accurately.
Since reflogs are generally pruned chronologically (oldest entries are
expired first), one can only prune entries on full compaction, so they
should not be set by default.
Rephrase the function Reader#minUpdateIndex and maxUpdateIndex. These
vars are documented to affect log entries, but semantically, they are
about ref entries. Since ref entries have their timestamps
delta-compressed, it is important for the min/maxUpdateIndex values to
be coherent between different tables.
The logical timestamps for log entries do not have to be coherent in
different tables, as the timestamps of a log entry is part of the key.
For example, a table written at update index 20 may contain a tombstone
log entry at timestamp 1.
Therefore, we set ReftableWriter's min/maxUpdateIndex from the merged
tables we are compacting, rather than from the compaction settings
(which should only control reflog expiry.)
The previous behavior could drop log entries erroneously, especially
in the presence of tombstone log entries. Unfortunately, testing this
properly requires both an API for adding log tombstones, and a more
refined API for controlling automatic compaction. Hence, no test.
Matthias Sohn [Tue, 11 Feb 2020 00:39:27 +0000 (01:39 +0100)]
Merge branch 'stable-5.6'
* stable-5.6:
reftable: don't check deadline on the first try
reftable: clarify comment
reftable: clear cache on full compaction
reftable: remove outdated comment
reftable: clarify that LogCursor may return a null ReflogEntry
Thomas Wolf [Mon, 3 Feb 2020 20:00:46 +0000 (21:00 +0100)]
Restore behavior of CloneCommand
Commit 6216b0de changed the behavior of the setMirror(),
setCloneAllBranches(), and setBranchesToClone() operations. Before
that commit, these could be set and reset independently and only in
call() it would be determined what exactly to do. Since that commit,
the last of these calls would determine the operation. This means
that the sequence
cloneCommand.setCloneAllBranches(true);
cloneCommand.setBranchesToClone(/* some list of refs */);
would formerly do a "clone all" giving a fetch refspec with wildcards
+refs/heads/*:refs/remotes/origin/*
which picks up new upstream branches, whereas since commit 6216b0de
individual non-wildcard fetch refspecs would be generated and new
upstream branches would not be fetched anymore.
Undo this behavioral change. Make the operations independently settable
and resettable again, and determine the exact operation only in call():
mirror=true > cloneAll=true > specific refs, where ">" means "takes
precedence over", and if none is set assume cloneAll=true.
Note that mirror=true implies setBare(true).
Bug: 559796
Change-Id: I7162b60e99de5e3e512bf27ff4113f554c94f5a6 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Thomas Wolf [Sun, 2 Feb 2020 21:28:22 +0000 (22:28 +0100)]
Include org.apache.commons.codec 1.13 in the JGit http.apache.feature
We do include httpcomponents.httpclient, but that depends on
commons.codec. By including it here we can ensure that the version
needed is indeed available.
Bug: 559735
Change-Id: I16ef830cfe4f8e3b8a8ca08476fd655f41eee51b Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Joshua Redstone [Fri, 31 Jan 2020 19:14:42 +0000 (13:14 -0600)]
AmazonS3: Speed up fetch, try recent packs first
When fetching remote objects, WalkFetchConnection searches remote
packs in the order provided by WalkRemoteObjectDatabase:getPackNames.
Previously, for TransportAmazonS3, the packs were in no particular
order. This resulted in potential many extra calls to get pack idx
files.
This change modifies TransportAmazonS3 and AmazonS3 so that
getPackNames returns a list sorted with the most recently modified
packs first. In the case of fetching recent changes to a repo,
this dramatically reduces the number of packs searched and speeds
up fetch.
Note: WalkRemoteObjectDatabase::getPackNames does not specify
the order of the returned names.
Testing: did "mvn clean install" in root dir and all tests passed.
And manually constructed some S3 repos and using jgit.sh
confirmed that the freshest pack was checked first.
Change-Id: I3b968fee825e793be55566e28c2d69d0cbe53807 Signed-off-by: Joshua Redstone <redstone@gmail.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Matthias Sohn [Sat, 1 Feb 2020 01:17:49 +0000 (02:17 +0100)]
Merge branch 'stable-5.7'
* stable-5.7:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Matthias Sohn [Sat, 1 Feb 2020 01:09:37 +0000 (02:09 +0100)]
Merge branch 'stable-5.6' into stable-5.7
* stable-5.6:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Matthias Sohn [Sat, 1 Feb 2020 00:57:03 +0000 (01:57 +0100)]
Merge branch 'stable-5.5' into stable-5.6
* stable-5.5:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Matthias Sohn [Sat, 1 Feb 2020 00:41:52 +0000 (01:41 +0100)]
Merge branch 'stable-5.4' into stable-5.5
* stable-5.4:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Matthias Sohn [Sat, 1 Feb 2020 00:28:40 +0000 (01:28 +0100)]
Merge branch 'stable-5.3' into stable-5.4
* stable-5.3:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
Matthias Sohn [Sat, 1 Feb 2020 00:14:01 +0000 (01:14 +0100)]
Merge branch 'stable-5.2' into stable-5.3
* stable-5.2:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Replace usage of ArrayIndexOutOfBoundsException in treewalk
Add config constants for WindowCache configuration options
David Pursehouse [Fri, 31 Jan 2020 00:12:08 +0000 (09:12 +0900)]
Merge branch 'stable-5.1' into stable-5.2
* stable-5.1:
Fix string format parameter for invalidRefAdvertisementLine
WindowCache: add metric for cached bytes per repository
pgm daemon: fallback to user and system config if no config specified
WindowCache: add option to use strong refs to reference ByteWindows
Change-Id: I741059a1d0d5950ab5bc16ec70352655ee926a24 Signed-off-by: David Pursehouse <david.pursehouse@gmail.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
David Pursehouse [Thu, 30 Jan 2020 23:38:24 +0000 (08:38 +0900)]
Fix string format parameter for invalidRefAdvertisementLine
The externalized error message added in f4fc640 ("BasePackConnection:
Check for expected length of ref advertisement", Dec 18, 2019) uses a
malformed string format. Since there is only one formatting argument,
it should be referenced with '{0}' rather than '{1}'.
Change-Id: Ibda864dfb0bb902fe07ae4bba73117b212046e8a Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Matthias Sohn [Fri, 3 Jan 2020 17:16:42 +0000 (18:16 +0100)]
WindowCache: add metric for cached bytes per repository
Since ObjectDatabase and PackFile don't know their repository use the
packfile's grand-grand-parent directory as an identifier for the
repository the packfile resides in.
Remove metric for a repository if the number of cached bytes for the
repository drops to 0 in order to ensure the map of cached bytes per
repository doesn't contain repositories which have no data cached in the
WindowCache.
Change-Id: I969ab8029db0a292e7585cbb36ca0baa797da20b Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>