spotless-lib and spotless-lib-extra releases

If you are a Spotless user (as opposed to developer), then you are probably looking for:

plugin-gradle/CHANGES.md
plugin-maven/CHANGES.md

This document is intended for Spotless developers.

We adhere to the keepachangelog format (starting after version 1.27.0).

[Unreleased]

[2.14.0] - 2021-06-10

Added

Added support for eclipse-cdt at 4.19.0. Note that version requires Java 11 or higher.
Added support for eclipse-groovy at 4.18.0 and 4.19.0.
Added support for eclipse-wtp at 4.19.0. Note that version requires Java 11 or higher.

Changed

Bump eclipse-groovy default version from 4.17.0 to 4.19.0.

[2.13.5] - 2021-05-13

Changed

Update ktfmt from 0.21 to 0.24

Fixed

The <url> field in the maven POM is now set correctly (#798)
Node is re-installed if some other build step removed it (#863)

[2.13.4] - 2021-04-21

Fixed

Explicitly separate target file from git arguments when parsing year for license header to prevent command from failing on argument-like paths (#847)

[2.13.3] - 2021-04-20

Fixed

LicenseHeaderStep treats address as copyright year (#716)

[2.13.2] - 2021-04-12

Fixed

Fix license header bug for years in range (#840).

[2.13.1] - 2021-04-10

Changed

Update default google-java-format from 1.9 to 1.10.0
Expose configuration exceptions from scalafmt (#837)

[2.13.0] - 2021-03-05

Added

Bump ktfmt to 0.21 and add support to Google and Kotlinlang formats (#812)

[2.12.1] - 2021-02-16

Fixed

Allow licence headers to be blank (#801).

[2.12.0] - 2021-02-09

Added

Support for diktat (#789)

[2.11.0] - 2021-01-04

Added

Added support for eclipse-cdt, eclipse-jdt, and eclipse-wtp at 4.18.0.

Changed

Bump eclipse-jdt default version from 4.17.0 to 4.18.0.
Bump eclipse-wtp default version from 4.17.0 to 4.18.0.
Bump ktfmt default version from 0.16 to 0.19 (#748 and #773).
Bump jgit from 5.9 to 5.10 (#773).

Fixed

Fixed ratchetFrom support for git-submodule (#746).
Fixed ratchetFrom excess memory consumption (#735).
ktfmt v0.19+ with dropbox-style works again (#765).
prettier no longer throws errors on empty files (#751).
Fixed error when running on root of windows mountpoint (#760).
Fixed typo in javadoc comment for SQL_FORMATTER_INDENT_TYPE (#753).

[2.10.2] - 2020-11-16

Fixed

Fixed a bug which occurred if the root directory of the project was also the filesystem root (#732)

[2.10.1] - 2020-11-13

Fixed

Bump JGit from 5.8.0 to 5.9.0 to improve performance (#726)

[2.10.0] - 2020-11-02

Added

Added support to npm-based steps for picking up .npmrc files (#727)

[2.9.0] - 2020-10-20

Added

Added support for eclipse-cdt 4.14.0, 4.16.0 and 4.17.0 (#722).
Added support for eclipse-groovy 4.14.0, 4.15.0, 4.16.0 and 4.17.0 (#722).
Added support for eclipse-jdt 4.17.0 (#722).
Added support for eclipse-wtp 4.14.0, 4.15.0, 4.16.0 and 4.17.0 (#722).

Changed

Updated default eclipse-cdt from 4.13.0 to 4.16.0 (#722). Note that version 4.17.0 is supported, but requires Java 11 or higher.
Updated default eclipse-groovy from 4.13.0 to 4.17.0 (#722).
Updated default eclipse-jdt from 4.16.0 to 4.17.0 (#722).
Updated default eclipse-wtp from 4.13.0 to 4.17.0 (#722).

[2.8.0] - 2020-10-05

Added

Exposed new methods in GitRatchet to support faster ratcheting in the maven plugin (#706).

[2.7.0] - 2020-09-21

Added

PipeStepPair.Builder now has a method .buildStepWhichAppliesSubSteps(Path rootPath, Collection<FormatterStep> steps), which returns a single FormatterStep that applies the given steps within the regex defined earlier in the builder. Used for formatting inception (implements #412).

[2.6.2] - 2020-09-18

Fixed

Don't assume that file content passed into Prettier is at least 50 characters (diffplug#699).

[2.6.1] - 2020-09-12

Fixed

Improved JRE parsing to handle strings like 16-loom (fixes #693).

[2.6.0] - 2020-09-11

Added

PipeStepPair which allows extracting blocks of text in one step, then injecting those blocks back in later. Currently only used for spotless:off spotless:on, but could also be used to apply different steps in different places (#691).

Changed

When applying license headers for the first time, we are now more lenient about parsing existing years from the header (#690).

[2.5.0] - 2020-09-08

Added

GoogleJavaFormatStep.defaultVersion() now returns 1.9 on JDK 11+, while continuing to return 1.7 on earlier JDKs. This is especially helpful to RemoveUnusedImportsStep, since it always uses the default version of GJF (fixes #681).

Fixed

We now run all tests against JDK 8, JDK 11, and also JDK 14 (#684).
We had test files in testlib/src/main/resources named module-info.java and package-info.java. They cause problems for the Eclipse IDE trying to interpret them literally. Added .test suffix to the filenames so that eclipse doesn't barf on them anymore (#683).

[2.4.0] - 2020-08-29

Added

Added support for eclipse-jdt 4.14.0, 4.15.0 and 4.16.0 (#678).

Changed

Updated default eclipse-jdt from 4.13.0 to 4.16.0 (#678).

[2.3.0] - 2020-08-25

Added

The ability to shell out to formatters with their own executables. (#672)
- ProcessRunner makes it easy to efficiently and debuggably call foreign executables, and pipe their stdout and stderr to strings.
- ForeignExe finds executables on the path (or other strategies), and confirms that they have the correct version (to facilitate Spotless' caching). If the executable is not present or the wrong version, it points the user towards how to fix the problem.
- These classes were used to add support for python black and clang-format.
- Incidental to this effort, FormatterFunc.Closeable now has new methods which make resource-handling safer. The old method is still available as ofDangerous, but it should not be used outside of a testing situation. There are some legacy usages of ofDangerous in the codebase, and it would be nice to fix them, but the existing usages are using it safely.

[2.2.2] - 2020-08-21

Fixed

KtLintStep is now more robust when parsing version string for version-dependent implementation details, fixes #668.

[2.2.1] - 2020-08-05

Fixed

FormatterFunc.Closeable had a "use after free" bug which caused errors in the npm-based formatters (e.g. prettier) if spotlessCheck was called on dirty files. (#651)

Changed

Bump default ktfmt from 0.15 to 0.16, and remove duplicated logic for the --dropbox-style option (#642)

[2.2.0] - 2020-07-13

Added

Bump default ktfmt from 0.13 to 0.15, and add support for the --dropbox-style option (#641).

[2.1.0] - 2020-07-04

Added

FileSignature.machineIsWin(), to replace the now-deprecated LineEnding.nativeIsWin(), because it turns out that \r\n is not a reliable way to detect the windows OS (#639).

Fixed

GitAttributesLineEndings was fatally broken (always returned platform default), and our tests missed it because they tested the part before the broken part (#639).

[2.0.0] - 2020-07-02

Changed

LineEnding.GIT_ATTRIBUTES now creates a policy whose serialized state can be relocated from one machine to another. No user-visible change, but paves the way for remote build cache support in Gradle. (#621)

Added

prettier will now autodetect the parser (and formatter) to use based on the filename, unless you override this using config or configFile with the option parser or filepath. (#620)
GitRatchet now lives in lib-extra, and is shared across plugin-gradle and plugin-maven (#626).
Added ANTLR4 support (#326).
FormatterFunc.NeedsFile for implementing file-based formatters more cleanly than we have so far (#637).

Changed

BREAKING FileSignature can no longer sign folders, only files. Signatures are now based only on filename (not path), size, and a content hash. It throws an error if a signature is attempted on a folder or on multiple files with different paths but the same filename - it never breaks silently. This change does not break any of Spotless' internal logic, so it is unlikely to affect any of Spotless' consumers either. (#571)
- This change allows the maven plugin to cache classloaders across subprojects when loading config resources from the classpath (fixes #559).
- This change also allows the gradle plugin to work with the remote buildcache (fixes #280).
BREAKING FormatterFunc no longer extends ThrowingEx.Function and BiFunction. In a major win for Java's idea of "target typing", this required no changes anywhere in the codebase except deleting the extends part of FormatterFunc (#638).
BREAKING Heavy refactor of the LicenseHeaderStep public API. Doesn't change internal behavior, but makes implementation of the gradle and maven plugins much easier. (#628)
BREAKING Removed all deprecated methods and classes from lib and lib-extra.
- #629 removes the code which wasn't being used in plugin-gradle or plugin-maven.
- #630 moves the code which was still being used in deprecated parts of plugin-gradle into .deprecated package in plugin-gradle, which allows us to break lib without a breaking change in plugin-gradle.

[1.34.1] - 2020-06-17

Changed

Nodejs-based formatters prettier and tsfmt now use native node instead of the J2V8 approach. (#606)
- This removes the dependency to the no-longer-maintained Linux/Windows/macOs variants of J2V8.
- This enables spotless to use the latest prettier versions (instead of being stuck at prettier version <= 1.19.0)
- Bumped default versions, prettier 1.16.4 -> 2.0.5, tslint 5.12.1 -> 6.1.2
Our main branch is now called main. (#613)

[1.34.0] - 2020-06-05

Added

LicenseHeaderStep.setLicenseHeaderYearsFromGitHistory, which does an expensive search through git history to determine the oldest and newest commits for each file, and uses that to determine license header years. (#604)

[1.33.1] - 2020-06-04

We are now running CI on windows. (#596)
We are now dogfooding ratchetFrom and licenseHeader with a $YEAR token to ensure that Spotless copyright headers stay up-to-date without adding noise to file history. (#595)
Added LineEnding.nativeIsWin(), FileSignature.pathNativeToUnix(), and FileSignature.pathUnixToNative(), along with many API-invisible fixes and cleanup. (#592)

[1.33.0] - 2020-06-03

Added

LicenseHeaderStep now has an updateYearWithLatest parameter which can update copyright headers to today's date. (#593)
- Parsing of existing years from headers is now more lenient.
- The LicenseHeaderStep constructor is now public, which allows capturing its state lazily, which is helpful for setting defaults based on ratchetFrom.

[1.32.0] - 2020-06-01

Added

NodeJsGlobal.setSharedLibFolder allows to set the location of nodejs shared libs. (#586)
PaddedCell.isClean() returns the instance of PaddedCell.DirtyState which represents clean. (#590)

Fixed

Previously, the nodejs-based steps would throw UnsatisfiedLinkError if they were ever used from more than one classloader. Now they can be used from any number of classloaders (important for gradle build daemon). (#586)

[1.31.0] - 2020-05-21

Added

PaddedCell.calculateDirtyState is now defensive about misconfigured character encoding. (#575)

[1.30.1] - 2020-05-17

Fixed

PaddedCell.DirtyState::writeCanonicalTo(File) can now create a new file if necessary (previously required to overwrite an existing file) (#576).

[1.30.0] - 2020-05-11

Added

PaddedCell.calculateDirtyState(Formatter, File, byte[]) to allow IDE integrations to send dirty editor buffers.

[1.29.0] - 2020-05-05

Added

Support for google-java-format 1.8 (including test infrastructure for Java 11). (#562)
Improved PaddedCell such that it is as performant as non-padded cell - no reason not to have it always enabled. Deprecated all of PaddedCellBulk. (#561)
Support for ktfmt 0.13 (#569)

Changed

Updated a bunch of dependencies, most notably: (#564)
- jgit 5.5.0.201909110433-r -> 5.7.0.202003110725-r
- gradle 6.2.2 -> 6.3
- spotbugs gradle plugin 2.0.0 -> 4.0.8

[1.28.1] - 2020-04-02

Fixed

Javadoc for the ext/eclipse-* projects.
Replace the deprecated compile with implementation for the ext/eclipse-* projects.

[1.28.0] - 2020-03-20

Added

Enable IntelliJ-compatible token $today.year for specifying the year in license header files. (#542)

Fixed

Eclipse-WTP formatter (web tools platform, not java) could encounter errors in parallel multiproject builds #492. Fixed for Eclipse-WTP formatter Eclipse version 4.13.0 (default version).

Build

All CHANGES.md are now in keepachangelog format. (#507)
We now use javadoc.io instead of github pages. (#508)
We no longer publish -SNAPSHOT for every build to main, since we have good JitPack integration. (#508)
Improved how we use Spotless on itself. (#509)
Fix build warnings when building on Gradle 6+, bump build gradle to 6.2.2, and fix javadoc links. (#536)

[1.27.0] - 2020-01-01

Ignored KtLintStepTest, because gradle/gradle#11752 is causing too many CI failures. (#499)
- Also fixed a minor problem in TestProvisioner.
If you set the environment variable SPOTLESS_EXCLUDE_MAVEN=true then the maven plugin will be excluded from the build. (#502)
- We have set this in JitPack, as a workaround for jitpack/jitpack.io#4112
Deprecated SpotlessCache.clear() in favor of the new SpotlessCache.clearOnce(Object key). (#501)

[1.26.1] - 2019-11-27

Revert the change in console display of errors from 1.26.0 (#485) because of these problems.
Bugfix: Fix NPE in EclipseXmlFormatterStepImpl (#489)

[1.26.0] - 2019-11-11

Fix project URLs in poms. (#478)
Fix ImportSorter crashing with empty files. (#474)
- Fixes #305 StringIndexOutOfBoundsException for empty Groovy file when performing importOrder
Bugfix: CDT version 4.12.0 now properly uses 9.8, whereas before it used 9.7. (#482)
Add support for Eclipse 4.13 and all related formatters (JDT, CDT, WTP, and Groovy). (#480)
Bump default version of KtLint from 0.34.2 to 0.35.0. (#473)
Several improvements to the console display of formatting errors. (#465)
- Visualize \r and \n as ␍ and ␊ when possible (#465)
- Make end-of-lines visible when file contains whitespace and end-of-line issues at the same time (#465)
- Print actual diff line instead of "1 more lines that didn't fit" (#467)
Automatically configure import order for IntelliJ IDEA with .editorconfig (#486)

[1.25.0] - 2019-10-06

Add support for ktlint 0.34+, and bump default version from 0.32.0 to 0.34.2. (#469)

[1.24.3] - 2019-09-23

Update jgit from 5.3.2.201906051522-r to 5.5.0.201909110433-r. (#445)
- Fixes #410 AccessDeniedException in MinGW/ GitBash.
- Also fixes occasional hang on NFS due to filesystem timers.
Eclipse-based formatters used to leave temporary files around (#447). This is now fixed, but only for eclipse 4.12+, no back-port to older Eclipse formatter versions is planned. (#451)
PaddedCellBulk had a bug where badly-formatted files with well-behaving formatters were being:
- correctly formatted by "apply"
- but incorrectly marked as good by "check"
- this led to "check" says all good, but then "apply" still causes format (diffplug#453)
- combined with up-to-date checking, could lead to even more confusing results (diffplug#338)
- only affects the gradle plugin, since that was the only plugin to use this feature
Minor change to TestProvisioner, which should fix the cache-breaking issues, allowing us to speed-up the CI builds a bit.
Bumped scalafmt default version from 1.1.0 to 2.0.1, since there are bugs in the old default (#458).

[1.24.1] - 2019-08-12

Fixes class loading issue with Java 9+ (#426).

[1.24.0] - 2019-07-29

Updated default eclipse-wtp from 4.8.0 to 4.12.0 (#423).
Updated default eclipse-groovy from 4.10 to 4.12.0 (#423).
Updated default eclipse-jdt from 4.11.0 to 4.12.0 (#423).
Updated default eclipse-cdt from 4.11.0 to 4.12.0 (#423).
- KNOWN BUG - accidentally published CDT 9.7 rather than 9.8 - fixed in 1.26.0
Added new maven coordinates for scalafmt 2.0.0+, maintains backwards compatability (#415)

[1.23.1] - 2019-06-17

Fixes incorrect M2 cache directory path handling of Eclipse based formatters (#401)
Update jgit from 4.9.0.201710071750-r to 5.3.2.201906051522-r because gradle project is sometimes broken by apache httpcomponents in transitive dependency. (#407)

[1.23.0] - 2019-04-24

Updated default ktlint from 0.21.0 to 0.32.0, and Maven coords to com.pinterest (#394)

[1.22.0] - 2019-04-15

Updated default eclipse-cdt from 4.7.3a to 4.11.0 (#390).

[1.21.1] - 2019-03-29

Fixes incorrect plugin and pom metadata in 1.21.0 (#388).

[1.21.0] - 2019-03-28

We now use a remote build cache to speed up CI builds. Reduced build time from ~13 minutes to as low as ~3 minutes, dependending on how deep the change is (#380).
Updated default eclipse-wtp from 4.7.3b to 4.8.0 (#382).
Updated default eclipse-groovy from 4.8.1 to 4.10.0 (#382).
Updated default eclipse-jdt from 4.10.0 to 4.11.0 (#384).