Commit Graph

7246 Commits

Author SHA1 Message Date
Matthias Sohn 2d0a1adf05 Update Maven plugins and cleanup Maven warnings
update Maven plugins
- jacoco-maven-plugin to 0.8.4
- japicmp-maven-plugin to 0.14.1
- maven-compiler-plugin to 3.8.1
- maven-deploy-plugin to 3.0.0-M1
- maven-enforcer-plugin to 3.0.0-M2
- maven-install-plugin to 3.0.0-M1
- maven-jar-plugin to 3.1.2
- maven-javadoc-plugin to 3.1.0
- maven-jxr-plugin to 3.0.0
- maven-pmd-plugin to 3.12.0
- maven-resources-plugin to 3.1.0
- maven-shade-plugin to 3.2.1
- maven-source-plugin to 3.1.0
- maven-surefire-plugin to 3.0.0-M3
- spotbugs-maven-plugin to 3.1.12
- tycho to 1.3.0
- tycho-pack200a-plugin to 1.3.0
- tycho-pack200b-plugin to 1.3.0

Cleanup Maven warnings
- pin version of all used Maven plugins
- remove deprecated way to declare minimum Maven version

Change-Id: If23e2e2bb03e5e1e7b1eb9d4924a8faa0aa3704e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-18 16:55:44 +02:00
David Ostrovsky e5f86d4630 Bazel: Fix lint warning flagged by buildifier
This change is fixing confusing name warning: [1].

  ./org.eclipse.jgit.test/tests.bzl:12: confusing-name:
  Never use 'l', 'I', or 'O' as names (they're too easily confused
  with 'I', 'l', or '0').

And is also fixing: "All calls to rules or macros should pass arguments
by keyword position argument" warning: [2].

  ./org.eclipse.jgit.test/BUILD:42: positional-args: All calls to rules
  or macros should pass arguments by keyword (arg_name=value) syntax.

[1] https://github.com/bazelbuild/buildtools/blob/master/WARNINGS.md#confusing-name
[2] https://github.com/bazelbuild/buildtools/blob/master/WARNINGS.md#positional-args

Change-Id: If5c28ec8a1ddc1d1b1035bd07b838a2a564aea4f
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2019-06-18 09:43:08 +02:00
David Ostrovsky f0a14bb3f5 Update bazlets to latest version
This is needed to make build tool chain compatible with the latest
Bazel releases.

Change-Id: I9822b5fe5f934457e6069217d687b3cf4764b7b7
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2019-06-18 09:18:23 +02:00
Matthias Sohn 459bd19582 [Java 11] Update mockito to 2.23.0
This update is required for Java 11.

Update
- org.mockito to 2.23.0.v20190527-1420
- net.bytebuddy.byte-buddy to 1.9.0.v20181107-1410
- net.bytebuddy.byte-buddy-agent to 1.9.0.v20181106-1534

CQ: 20214
CQ: 20215
CQ: 20216
See: https://github.com/mockito/mockito/issues/1482
Change-Id: I3ac744f7247c71f01d50f7f409fee5825f3d5295
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-18 02:22:42 +02:00
Matthias Sohn 3690f47b57 [Java 9] Fix GitDateFormatterTest
In JDK 9 and later, the default locale data uses data derived from the
Unicode Consortium's Common Locale Data Repository (CLDR). So there are
changes with respect to some locales.

For example the short date-time format is ‹{1}, {0}› in the CLDR locale,
as opposed to {1} {0} in the JRE locale data.

See: https://bugs.openjdk.java.net/browse/JDK-8206961
See: https://www.unicode.org/cldr/charts/29/by_type/date_&_time.gregorian.html#1141bf54834c4261
Change-Id: I7535821e8ecd8702a95db8732cbbf3a4a7385eca
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-18 02:22:42 +02:00
David Ostrovsky 7607465006 [Java 11] Remove dependency on javax.xml.bind package
Replace javax.xml.bind.DatatypeConverter, that is not available any
more in Java 11 and later with Hex utility from non optional Bouncy
Castle library.

Bug: 540790
Change-Id: I9903c00ecc1a434e9795b8ba9267f02628fdc0e9
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2019-06-18 02:22:21 +02:00
David Pursehouse 6d0168a414 Make inner classes static where possible
As reported by Error Prone:

An inner class should be static unless it references members of its
enclosing class. An inner class that is made non-static unnecessarily
uses more memory and does not make the intent of the class clear.

See https://errorprone.info/bugpattern/ClassCanBeStatic

Change-Id: Ib99d120532630dba63cf400cc1c61c318286fc41
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
(cherry picked from commit ee40efcea4)
2019-06-17 07:48:34 +02:00
David Pursehouse 430be89307 Error Prone: Increase severity of NonOverridingEquals to ERROR
Error Prone reports the warning on several classes:

   [NonOverridingEquals] equals method doesn't override Object.equals;
   if this is a type-specific helper for a method that does override
   Object.equals, either inline it into the callers or rename it to
   avoid ambiguity.

   See https://errorprone.info/bugpattern/NonOverridingEquals

Most of these are in the public API, so we can't rename or inline them
without breaking the API. FileSnapshot is not part of the public API,
but clients may be using it anyway, so we also shouldn't change that.

Suppress all the warnings instead. Having the check at severity ERROR
will at least make sure we don't introduce any new occurrences.

Change-Id: I92345c11256f06b4fa03ccc13337f72af5a43591
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 09:40:11 +09:00
David Pursehouse 13696b8d8c Error Prone: Increase severity of ImmutableEnumChecker to ERROR
Change-Id: I846b6d99867767409536e7c9bd0cbd11d9236074
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 08:18:12 +09:00
David Pursehouse 383fe1e467 GitDateParser#ParseableSimpleDateFormat: Make formatStr private final
ParseableSimpleDateFormat is an enum, and enums must be immutable,
hence the member should be final. At the same time, make it private
since it does not need to be publicly visible.

Change-Id: I7e181f591038d556f1123b6e37adf8441059e99a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 08:18:12 +09:00
David Pursehouse b84235c4d1 BatchRefUpdateTest: Suppress ImmutableEnumChecker warning
Change-Id: I0644690e93c19c224c1d896fe3593f8b38901cbc
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 08:18:12 +09:00
David Pursehouse 9e499dad6d PacketLineIn: Suppress comparison warnings for END and DELIM
Reference comparison is intentional. The END and DELIM string
constants are used as sentinels and will always be the same
instances.

Suppress both ReferenceEquality and StringEquality warnings.

Change-Id: I4ce0495702c56b3911f42f26c2f81d28073cbe19
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 08:18:12 +09:00
David Pursehouse 50c0275aba FileSnapshot#toString: Suppress ReferenceEquality warnings
Reference comparison with EMPTY and MISSING_FILE is intended; these
are static instances used as markers, and will always be the same
instances.

Change-Id: Ic27f5b797bdb9370cf8f6b3b7bb3f1523d4a454c
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 08:18:12 +09:00
David Pursehouse 215a2dcf0f Blame: Suppress ReferenceEquality warning for RevCommit instances
Reference comparison of the RevCommit objects is OK; BlameGenerator uses
a single RevWalk which caches the RevCommits, so if a given commit is
cached the RevWalk will always return the same instance.

Factor the comparison out to a method, and suppress the warning with an
explanatory comment.

Change-Id: I5a148001dba7749ac15119aed388adb12b6f51ad
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-17 08:18:12 +09:00
Matthias Sohn f6c989665e Fix API problem filters
Change-Id: I0f7a72934022346c9903d7dc5ec11e959cc8dac3
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-17 00:35:10 +02:00
Matthias Sohn 76b3781f4b pgm: add missing optional dependency to org.tukaani:xz
Otherwize the jgit command line does not support the xz archive format.

Change-Id: I64897e658e4ed761614948b9d432f26e83034f15
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-16 20:45:47 +02:00
David Pursehouse e3bcfe56c7 Merge "RebaseTodoFileTest: Fix "the the" typo" 2019-06-16 00:27:04 -04:00
Matthias Sohn b20bca8423 Ignore warning that tests don't export all packages
Change-Id: I95de23fbdce125305be08079bcd179413f8f7f5c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-16 02:34:48 +02:00
Matthias Sohn 64de63ed41 Ensure all packages are exported
This wasn't the case for the bundles
- org.eclipse.jgit.ant
- org.eclipse.jgit.archive

Change-Id: Ibefcc82174fe23a9c1afb765099957414ac3556b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-16 02:30:10 +02:00
Matthias Sohn 395e072a34 Delete unused API problem filters
Change-Id: Id8dcc337aab4ec6a11a2bb60b85d0db42986b80b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-16 02:25:33 +02:00
Pavel Flaška e456fba8ac Walk tag chains for --include-tag options
When cloning repository with --single-branch option, tag chains are not
packed and pack file is broken in some cases.

Typical test-case:
git tag -a test_tag <commit-id>
git tag -a test_prev_tag test_tag
git tag -d test_tag

git clone --single-branch <repository>
fatal: did not receive expected object <test_tag_id>

The reason for that is missing object for original test_tag reference,
which was deleted.

Problem description:
When pack-objects is given --include-tag, it peels each tag reference
down to a commit. If the commit is prepared to be packed, we we have to
include such tag too. The problem is when the tag points to through some
chain of other tag to commit. Then, the inner tags are not added leading
to broken pack.

Fix:
When going to commit, we have to check and add any of the tags on the
way (if they were not selected, which may happen with --single-branch
option).

Change-Id: I1682d4a2c52d674f90a1b021e0f6c3524c5ce5bc
Signed-off-by: Pavel Flaška <Pavel.Flaska@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-16 02:17:20 +02:00
Ivan Frade 67b7771708 NetscapeCookieFile: Make hash static and group overloaded write
Issues reported by downstream analyzers.

The "hash" method can be static.

It is a good practice to group overloaded methods. Move the write(URL)
method with the other writes.

Change-Id: Ia42c0d7081333edcb77e58d5e627929d29672490
Signed-off-by: Ivan Frade <ifrade@google.com>
2019-06-15 21:55:40 +02:00
Ivan Frade 83b0efbae6 NetscapeCookieFile: Javadoc fixes
Downstream analyzers reported empty fields in the javadoc. I corrected
few more details:

* Fill empty javadoc fields.
* Use <p> to separate description paragraphs.
* End description paragraphs with a period.
* Remove period at the end of field descriptions.

Change-Id: I749e4b821fc855999caddc442ac788fa514386ea
Signed-off-by: Ivan Frade <ifrade@google.com>
2019-06-15 21:55:40 +02:00
Ivan Frade 96bd5ad8a3 Config: Handle reference-equality warning (and empty javadoc)
Reported by downstream analyzers. Suppress the warning on reference
equality for isMissing and fill an empty javadoc field.

Change-Id: I3494423daf2a53ca10e0a9c66553f00204c35396
Signed-off-by: Ivan Frade <ifrade@google.com>
2019-06-15 21:55:39 +02:00
David Pursehouse 4fe4b0a6bf Error Prone: Increase severity of ShortCircuitBoolean to ERROR
Change-Id: Ib3f1b8b37160e2bd715dfc81a845e4c6fcfea2c5
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-15 21:55:39 +02:00
David Pursehouse 0f9063941c ObjectWalk: Prefer boolean operators over logical operators in comparisons
Using the | and & operators in boolean conditions results in a warning
from Error Prone:

  [ShortCircuitBoolean]
  Prefer the short-circuiting boolean operators && and || to & and |.
  see https://errorprone.info/bugpattern/ShortCircuitBoolean

Change-Id: I182f986263b8b9ac189907f4bd1662b4092a52d8
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-15 21:55:39 +02:00
David Pursehouse 2eeabde94a BasePackFetchConnection: Prefer boolean operators over logical operators in comparisons
Using the | and & operators in boolean conditions results in a warning
from Error Prone:

  [ShortCircuitBoolean]
  Prefer the short-circuiting boolean operators && and || to & and |.
  see https://errorprone.info/bugpattern/ShortCircuitBoolean

Change-Id: I6cccca3fdd28bf93b302a9b8a66e68ac912cb60d
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-15 21:55:39 +02:00
David Pursehouse 858736df37 PackWriter: Prefer boolean operators over logical operators in comparisons
Using the | and & operators in boolean conditions results in a warning
from Error Prone:

  [ShortCircuitBoolean]
  Prefer the short-circuiting boolean operators && and || to & and |.
  see https://errorprone.info/bugpattern/ShortCircuitBoolean

Change-Id: I4275c60306e43c74030c4465ba02cb853ad444e1
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-15 21:55:39 +02:00
Matthias Sohn fe676e7084 Update API comparison baseline to 5.4.0.201906121030-r
Change-Id: I1d3f2e56203173e4683c3b635d9affccdd510abf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-13 03:02:31 +02:00
Matthias Sohn 16fd3feefc Prepare 5.5.0-SNAPSHOT builds
Change-Id: I177d637e552a79014816dc5d2ef5ccda506adb39
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-13 03:01:15 +02:00
Matthias Sohn d189309cdc Merge branch 'stable-5.4'
* stable-5.4:
  Prepare 5.4.1-SNAPSHOT builds
  JGit v5.4.0.201906121030-r
  JGit v5.4.0.201906120450-r
  Increase severity of OperatorPrecedence to ERROR, and fix instances
  PackWriter: Make internal class static
  Prepare 5.3.3-SNAPSHOT builds
  JGit v5.3.2.201906051522-r
  Prepare 5.1.9-SNAPSHOT builds
  JGit v5.1.8.201906050907-r
  Test detecting modified packfiles
  Enhance fsTick() to use filesystem timer resolution
  Add debug trace to measure time needed to open pack index
  Extend FileSnapshot for packfiles to also use checksum to detect changes
  Wait opening new packfile until it can't be racy anymore
  Avoid null PackConfig in GC
  Add FileSnapshot test testing recognition of file size changes
  Capture reason for result of FileSnapshot#isModified
  Skip FileSnapshotTest#testSimulatePackfileReplacement on Windows
  Tune max heap size for tests
  Fix FileSnapshotTest.testNewFileNoWait() to match its javadoc
  ObjectDirectory: fix closing of obsolete packs
  Update API filters for methods added to fix bugs
  Bazel: Increase severity of most error-prone checks to ERROR
  Enable error-prone checks by default
  Add bazel options to align with gerrit's
  Include filekey file attribute when comparing FileSnapshots
  Measure file timestamp resolution used in FileSnapshot
  Fix FileSnapshot's consideration of file size
  Fix API problem filters
  Fix API problem filters

Change-Id: I4abbaaf79da1944244511aad97d2df09d47c0c3c
2019-06-13 02:44:31 +02:00
Matthias Sohn f3b7c2beae Prepare 5.4.1-SNAPSHOT builds
Change-Id: I8620d03c1cd5c1d0ad04e7607553e9aa18def9bb
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-12 17:35:11 +02:00
Matthias Sohn 3dad0682be JGit v5.4.0.201906121030-r
Change-Id: Ie68828af68d07cf8e3fe778d39436f539f1c73d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-12 16:29:11 +02:00
Matthias Sohn 0e9361f066 JGit v5.4.0.201906120450-r
Change-Id: Iea17cba848d4e53d69d34e952a2476c375721aa4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-12 10:50:14 +02:00
Ivan Frade 7c98a1aa1b RebaseTodoFileTest: Fix "the the" typo
Reported by downstream analyzers.

Change-Id: I719bb2dd5b59390973dc2eb0d6854096e3768afb
Signed-off-by: Ivan Frade <ifrade@google.com>
2019-06-12 10:26:16 +02:00
David Pursehouse 0f4554f126 Increase severity of OperatorPrecedence to ERROR, and fix instances
Fix all remaining instances of the OperatorPrededence warning, by adding
parentheses to make the precedence explicit.

Change-Id: Ib296dfed09f9be042d0ff0f7fad8214e4dd766b4
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-12 09:28:54 +09:00
Matthias Sohn c177c6f4c5 Merge branch 'master' into stable-5.4
* master:
  Handle missing "ours" stage in WorkingTreeIterator.hasCrLfInIndex()
  Config: Add helper method to check for empty value
  ErrorProne: Increase severity of FutureReturnValueIgnored to ERROR
  FS_Win32: Add missing parentheses on if-blocks
  Upgrade spotbugs to 3.1.12
  Abbreviated{Long}ObjectId: Make operator precedence explicit
  GC: Update TODO comments
  FS_POSIX: Fix reference comparison of Boolean.FALSE
  Increase bazel timeout for long running tests
  Use bazelisk to switch between used bazel version
  Bump minimum Bazel version to 0.26.1
  Bazel: Bump skylib library version to 0.8.0
  Retry loading config when locked by another process
  Make pull --rebase on an unborn branch do a checkout
  Warn if configured cookie file is missing
  Handle escaped CR-LF in git config files
  DescribeCommand: use glob match instead of path match
  Fix off-by-one error in RebaseTodoFile when reading a todo file
  Consistently use "!isEmpty()" to detect non-empty list
  TransportHttp: Check for non-empty list with "!isEmpty()" rather than
    "size() > 0"
  TransportHttp: Fix comparison of size with ">= 0"
  NetscapeCookieFileTest: Split HttpCookiesMatcher to own class
  Bazel: Add missing dependency on mockito for TransportHttpTest
  Determine hard-linking and nlink support per FileStore
  Support reading and writing cookies.
  Repository: Add getIdentifier() method to avoid instanceof operator
  Update to Orbit R20190602212107
  PacketLineIn: Deprecate the END constant
  PacketLineIn: Add an iterator over strings in the input stream
  Replace most usages of PacketLineIn.END with PacketLineIn.end()
  PacketLineIn: Deprecate DELIM constant
  Replace trivial reference comparison of PacketLineIn.{DELIM,END}
  PacketLineIn: Rename isDelim to isDelimiter
  ProtocolV2ParserTest: Fix typo in comment
  Upgrade Bouncy Castle to 1.61
  Update to Orbit R20190531194818 and rollback update to Ant 1.10.6
  cli: Add the --always option to describe
  DescribeCommand: Support the "always" option
  cli: Add the --tags option to describe
  DescribeCommand: Consistenly omit the default value
  Remove excess blank line in FileUtilsTest
  PacketLineIn: Add helper methods to check for END and DELIM
  UploadPackTest: Rename variable to avoid hiding class member
  UploadPackTest: Add missing <> operator on instantiation of ArrayList
  BitmapCalculator: javadoc fixes
  RevWalkUtils: add progress callback to findBranchesReachableFrom
  Upgrade maven-source-plugin to 3.1.0
  Upgrade maven-jar-plugin to 3.1.2
  Upgrade jacoco-maven-plugin to 0.8.4
  BitmapCalculator and its test: add missing license header
  RevWalk: new method createReachabilityChecker()

Change-Id: I4d76c7c0dbe6411c842f3468b709f7df51789c08
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-11 23:30:26 +02:00
Thomas Wolf 1cfcde4853 Handle missing "ours" stage in WorkingTreeIterator.hasCrLfInIndex()
In a delete-modify conflict with the deletion as "ours" there may be
no stage 2 in the index. Add appropriate null checks. Add a new test
for this case, and verify that the file gets added with a single LF
after conflict resolution with core.autocrlf=true. This matches the
behavior of canonical git for this case.

Bug: 547724
Change-Id: I1bafdb83d9b78bf85294c78325e818e72fae53bc
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2019-06-11 14:42:46 +02:00
David Pursehouse fd8d779b5e Config: Add helper method to check for empty value
Rename MAGIC_EMPTY_VALUE to MISSING_ENTRY, make it private, and add
a helper method to check if a given string is that value.

This avoids that callers trigger the "reference equality" warning
from Error Prone.

Change-Id: Idc76f78c0cf1828aa48d02ee33911a4b5df50355
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 10:51:40 +09:00
David Pursehouse 8bd0ba0f15 ErrorProne: Increase severity of FutureReturnValueIgnored to ERROR
The only remaining code where the return value is ignored is in tests.
Update them to store the value and perform a basic assertion.

Change-Id: I29ef5bd5dd0648aac3490f9e47ecc74544109652
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 10:51:30 +09:00
David Pursehouse 518dc86380 FS_Win32: Add missing parentheses on if-blocks
Change-Id: I70504484f20aee103e51c852d71cd41b54093793
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 10:51:30 +09:00
David Pursehouse 4481beae63 Upgrade spotbugs to 3.1.12
Change-Id: I8093ce8342ab98f12ffabaf2862e6f1b161c4c87
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 10:37:18 +09:00
David Pursehouse 4e8a3df68f Abbreviated{Long}ObjectId: Make operator precedence explicit
Change-Id: Iafd616d3fdc81ac3072f776061548be195270d85
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 10:37:18 +09:00
David Pursehouse 9c97a586bf GC: Update TODO comments
The TODO comments say "in 5.0", but 5.0 was already released without
resolving them. Remove "in 5.0" on the assumption that the mentioned
improvements still need to be done at some point.

Change-Id: I3eb429803e2266de3fc490e1f3912991c08aa1ad
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 10:37:18 +09:00
David Pursehouse e5217400de FS_POSIX: Fix reference comparison of Boolean.FALSE
Change-Id: Ic205d017b365ea85983d0b0d9d033fcf7e6bf6ab
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-06-11 09:22:17 +09:00
Matthias Sohn d8429d27f7 Increase bazel timeout for long running tests
EolRepositoryTest and GcCommitSelectionTest timed out frequently when
running unit tests using bazel with the default timeout "moderate"
(300s). Increase timeout of these tests to "long" (900s).

Change-Id: I43588cf950f55b50f868d9fe9c66d22bd428a54c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-10 23:40:03 +02:00
David Ostrovsky 03f7618fab Use bazelisk to switch between used bazel version
Bazelisk is utility to switch to the right Bazel version, that we
used to have with Buck build tool: [1].

Bazelisk will download the right Bazel version only once and will use
it in subsequent calls:

  $ bazelisk build :release
  2019/06/06 16:22:15 Downloading \
  https://releases.bazel.build/0.26.1/release/bazel-0.26.1-linux-x86_64...

Bazelisk is storing the binaries in user's cache directory: [2], e.g.
on Linux OS:

  $ ls -1 ~/.cache/bazelisk/bin
  bazel-0.26.1-linux-x86_64

* [1] https://github.com/bazelbuild/bazelisk
* [2] https://golang.org/pkg/os/#UserCacheDir

Change-Id: Ia9180fb75f8cc17a0a0232622cf33a13bfad6b60
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2019-06-10 20:44:51 +02:00
David Ostrovsky 95de60594e Bump minimum Bazel version to 0.26.1
Change-Id: I8d6f9eac5af54e5b270e7db4e52d1b4063c1aa56
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2019-06-10 20:44:51 +02:00
David Ostrovsky df616520d7 Bazel: Bump skylib library version to 0.8.0
Change-Id: I2089899c9f197b2c93b93390fdd55f6fe11e5ce4
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2019-06-10 20:44:51 +02:00
Michael Keppler e9abe09809 Retry loading config when locked by another process
When loading the config, a FileNotFoundException may occur if the file
exists but cannot be read (see [1]). This is the case on Windows with a
virus scanner checking the file. Therefore if the file exists and that
exception is thrown, retry multiple times, similar to how this was
already implemented for IOException.

[1] https://docs.oracle.com/javase/8/docs/api/java/io/FileNotFoundException.html

Bug: 529522
Change-Id: Ic5dc3b7b24bb0005d6256ed00513bc7c0b91e613
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-06-10 19:59:17 +02:00