Commit Graph

7 Commits

Author SHA1 Message Date
Antoine Musso 7b955048eb Fix all Javadoc warnings and fail on them
This fixes all the javadoc warnings, stops ignoring doclint 'missing'
category and fails the build on javadoc warnings for public and
protected classes and class members.

Since javadoc doesn't allow access specifiers when specifying doclint
configuration we cannot set `-Xdoclint:all,-missing/private`
hence there is no simple way to skip private elements from doclint.
Therefore we check javadoc using the Eclipse Java compiler
(which is used by default) and javadoc configuration in
`.settings/org.eclipse.jdt.core.prefs` files.
This allows more fine grained configuration.

We can reconsider this when javadoc starts supporting access specifiers
in the doclint configuration.

Below are detailled explanations for most modifications.

@inheritDoc
===========
doclint complains about explicits `{@inheritDoc}` when the parent does
not have any documentation. As far as I can tell, javadoc defaults to
inherit comments and should only be used when one wants to append extra
documentation from the parent. Given the parent has no documentation,
remove those usages which doclint complains about.

In some case I have moved up the documentation from the concrete class
up to the abstract class.

Remove `{@inheritDoc}` on overriden methods which don't add additional
documentation since javadoc defaults to inherit javadoc of overridden
methods.

@value to @link
===============
In PackConfig, DEFAULT_SEARCH_FOR_REUSE_TIMEOUT and similar are forged
from Integer.MAX_VALUE and are thus not considered constants (I guess
cause the value would depends on the platform). Replace it with a link
to `Integer.MAX_VALUE`.

In `StringUtils.toBoolean`, @value was used to refer to the
`stringValue` parameter. I have replaced it with `{@code stringValue}`.

{@link <url>} to <a>
====================
@link does not support being given an external URL. Replaces them with
HTML `<a>`.

@since: being invalid
=====================

org.eclipse.jgit/src/org/eclipse/jgit/util/Equality.java has an invalid
tag `@since: ` due to the extra `:`. Javadoc does not complain about it
with version 11.0.18+10 but does with 11.0.19.7. It is invalid
regardless.

invalid HTML syntax
===================

- javadoc doesn't allow <br/>, <p/> and </p> anymore, use <br> and <p>
instead
- replace <tt>code</tt> by {@code code}
- <table> tags don't allow summary attribute, specify caption as
<caption>caption</caption> to fix this

doclint visibility issue
========================

In the private abstract classes `BaseDirCacheEditor` and
`BasePackConnection` links to other methods in the abstract class are
inherited in the public subclasses but doclint gets confused and
considers them unreachable. The HTML documentation for the sub classes
shows the relative links in the sub classes, so it is all correct. It
must be a bug somewhere in javadoc.
Mute those warnings with: @SuppressWarnings("doclint:missing")

Misc
====
Replace `<` and `>` with HTML encoded entities (`&lt; and `&gt;`).
In `SshConstants` I went enclosing a serie of -> arrows in @literal.

Additional tags
===============
Configure maven-javad0c-plugin to allow the following additional tags
defined in https://openjdk.org/jeps/8068562:
- apiNote
- implSpec
- implNote

Missing javadoc
===============
Add missing @params and descriptions

Change-Id: I840056389aa59135cfb360da0d5e40463ce35bd0
Also-By: Matthias Sohn <matthias.sohn@sap.com>
2023-06-16 01:08:13 +02:00
Matthias Sohn 1d280db147 Enable compiler option --release
This ensures the compiler compiles against the public, supported and
documented API for a specific VM version (here 11) [1]. This also means
that
we don't need EE descriptors in Eclipse anymore in order to ensure that
only supported APIs of the selected Java version can be used.

According to [2] if option --release is used --source and --target
options can't be used.

While we are at it also add default value for all new jdt core options
added in Eclipse 4.21.

[1] https://docs.oracle.com/en/java/javase/11/tools/javac.html
[2] https://docs.oracle.com/en/java/javase/14/docs/specs/man/javac.html#option-release

Change-Id: I852a5d7b0a3210751c15d79ec91915b4c01c41e2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-09-29 17:13:01 +02:00
Matthias Sohn f81a3fc91a Bump minimum required Java version to 11
Bug: 569917
Change-Id: Ifdcdb022a3f29321b4d10da1cc34acca68ed7b03
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-09-29 17:12:12 +02:00
David Pursehouse 98cdca9b5a Enable and fix "Statement unnecessarily nested within else clause" warnings
Since [1] the gerrit project includes jgit as a submodule, and has this
warning enabled, resulting in 100s of warnings in the console.

Also enable the warning here, and fix them.

At the same time, add missing braces around adjacent and nearby one-line
blocks.

[1] https://gerrit-review.googlesource.com/c/gerrit/+/227897

Change-Id: I81df3fc7ed6eedf6874ce1a3bedfa727a1897e4c
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-10-17 10:20:14 +09:00
Matthias Sohn e3b0ee14d9 Remove unused API warning filters
Change-Id: I78262681e12079028752d8c144720ad0256c5707
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-10-12 11:05:02 +02:00
Matthias Sohn 4d78215673 Merge branch 'stable-5.5'
* stable-5.5:
  Prepare 5.4.4-SNAPSHOT builds
  JGit v5.4.3.201909031940-r
  Prepare 5.3.6-SNAPSHOT builds
  JGit v5.3.5.201909031855-r
  Prepare 5.1.12-SNAPSHOT builds
  JGit v5.1.11.201909031202-r
  Prepare 4.11.10-SNAPSHOT builds
  JGit v4.11.9.201909030838-r
  Bazel: Update bazlets to the latest master revision
  Bazel: Remove FileTreeIteratorWithTimeControl from BUILD file
  BatchRefUpdate: repro racy atomic update, and fix it
  Delete unused FileTreeIteratorWithTimeControl
  Fix RacyGitTests#testRacyGitDetection
  Change RacyGitTests to create a racy git situation in a stable way
  Silence API warnings
  sshd: fix proxy connections with the DefaultProxyDataFactory
  sshd: support the HashKnownHosts configuration
  sshd: configurable server key verification
  sshd: allow setting a null ssh config
  sshd: simplify OpenSshServerKeyVerifier
  sshd: simplify ServerKeyLookup interface
  Use https in update site URLs

Change-Id: Icd21a8fcccffd56bfedbd037e48028308db6d13b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-09-04 02:43:03 +02:00
Thomas Wolf 488d95571f Apache MINA sshd client
Add a new ssh client implementation based on Apach MINA sshd 2.0.0.

This implementation uses JGit's own config file parser and host entry
resolver. Code inspection of the Apache MINA implementation revealed
a few bugs or idiosyncrasies that immediately would re-introduce bugs
already fixed in the past in JGit.

Apache MINA sshd is not without quirks either, and I had to configure
and override more than I had expected. But at least it was all doable
in clean ways.

Apache MINA boasts support for Bouncy Castle, so in theory this should
open the way to using more ssh key algorithms, such as ed25519.

The implementation is in a separate bundle and is still not used in
the core org.eclipse.jgit bundle. The tests re-use the ssh tests from
the core test bundle.

Bug: 520927
Change-Id: Ib35e73c35799140fe050d1ff4fb18d0d3596580e
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2018-11-13 10:49:26 -08:00