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Repository: lucidsoftware/neo-sbt-scalafmt
Branch: master
Commit: e236a97fefd6
Files: 44
Total size: 47.4 KB

Directory structure:
gitextract_d3zy9f9d/

├── .gitignore
├── .scalafmt.conf
├── .travis.yml
├── LICENSE
├── README.md
├── build.sbt
├── project/
│   ├── build.properties
│   └── build.sbt
├── sbt-scalafmt/
│   ├── build.sbt
│   └── src/
│       ├── main/
│       │   ├── scala/
│       │   │   └── com/
│       │   │       └── lucidchart/
│       │   │           └── sbt/
│       │   │               └── scalafmt/
│       │   │                   ├── BridgeClassLoader.scala
│       │   │                   ├── SbtUtil.scala
│       │   │                   ├── ScalafmtCheckFailure.scala
│       │   │                   ├── ScalafmtCorePlugin.scala
│       │   │                   ├── ScalafmtFileFilter.scala
│       │   │                   ├── ScalafmtPlugin.scala
│       │   │                   └── ScalafmtSbtPlugin.scala
│       │   ├── scala-2.10/
│       │   │   ├── com.lucidchart.sbt.scalafmt/
│       │   │   │   └── Platform.scala
│       │   │   └── sbt/
│       │   │       └── ProjectDefinitionUtil.scala
│       │   └── scala-2.12/
│       │       ├── com/
│       │       │   └── lucidchart/
│       │       │       └── sbt/
│       │       │           └── scalafmt/
│       │       │               └── Platform.scala
│       │       └── sbt/
│       │           └── ProjectDefinitionUtil.scala
│       └── sbt-test/
│           └── sbt-scalafmt/
│               ├── oncompile/
│               │   ├── build.sbt
│               │   ├── project/
│               │   │   ├── build.properties
│               │   │   └── build.sbt
│               │   ├── src/
│               │   │   └── main/
│               │   │       └── scala/
│               │   │           └── Main.scala
│               │   └── test
│               └── simple/
│                   ├── build.sbt
│                   ├── project/
│                   │   ├── build.properties
│                   │   └── build.sbt
│                   ├── src/
│                   │   └── main/
│                   │       └── scala/
│                   │           └── Main.scala
│                   └── test
├── sbt-scalafmt-coursier/
│   ├── build.sbt
│   └── src/
│       └── main/
│           └── scala/
│               └── com/
│                   └── lucidchart/
│                       └── scalafmt/
│                           └── coursier/
│                               └── ScalafmtCoursierPlugin.scala
├── scalafmt-api/
│   ├── build.sbt
│   └── src/
│       └── main/
│           └── java/
│               └── com/
│                   └── lucidchart/
│                       └── scalafmt/
│                           └── api/
│                               ├── Dialect.java
│                               ├── ScalafmtFactory.java
│                               └── Scalafmtter.java
└── scalafmt-impl/
    ├── build.sbt
    └── src/
        ├── scalafmt-1.5/
        │   └── main/
        │       └── scala/
        │           └── com/
        │               └── lucidchart/
        │                   └── scalafmt/
        │                       └── impl/
        │                           ├── ScalafmtConfigUtil.scala
        │                           ├── ScalafmtFactory.scala
        │                           └── ScalametaUtil.scala
        ├── scalafmt-2.0/
        │   └── main/
        │       └── scala/
        │           └── com/
        │               └── lucidchart/
        │                   └── scalafmt/
        │                       └── impl/
        │                           ├── ScalafmtConfigUtil.scala
        │                           ├── ScalafmtFactory.scala
        │                           └── ScalametaUtil.scala
        └── shared/
            └── main/
                └── scala/
                    └── com/
                        └── lucidchart/
                            └── scalafmt/
                                └── impl/
                                    └── Scalafmtter.scala

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
.idea/
target/


================================================
FILE: .scalafmt.conf
================================================
align.openParenCallSite = false
align.openParenDefnSite = false
continuationIndent.defnSite = 2
danglingParentheses = true
docstrings = JavaDoc
importSelectors = singleLine
maxColumn = 120
newlines.afterImplicitKWInVerticalMultiline = true
rewrite.redundantBraces.stringInterpolation = true
rewrite.rules = [
  RedundantBraces,
  RedundantParens,
  PreferCurlyFors,
  SortImports
]
unindentTopLevelOperators = true


================================================
FILE: .travis.yml
================================================
cache:
  directories:
    - $HOME/.ivy2
    - $HOME/.sbt
deploy:
  api_key: $GITHUB_AUTH
  file: '*/target/**/*.jar'
  file_glob: true
  on:
    tags: true
  provider: releases
  skip_cleanup: true
git:
  depth: 1
jdk:
  - openjdk8
dist: bionic
language: scala
script:
  - '[ "$TRAVIS_PULL_REQUEST" != false ] || export SBT_OPTS="-Dbuild.version=${TRAVIS_TAG:-$TRAVIS_BRANCH-SNAPSHOT} -DscalafmtOnCompile=false"'
  - sbt 'all compile doc:compile sbt:scalafmt::test scalafmt::test' scripted
  - |
    if [ "$TRAVIS_SECURE_ENV_VARS" == true ]; then
      echo "$PGP_SECRET" | base64 --decode | gpg --import
      if [ -z "$TRAVIS_TAG" ]; then
          sbt publishSigned
      else
          sbt "sonatypeOpen sbt-scalafmt-$TRAVIS_TAG" publishSigned sonatypeReleaseAll
      fi
    fi


================================================
FILE: LICENSE
================================================

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================================================
FILE: README.md
================================================
# neo-sbt-scalafmt

[![Build Status](https://travis-ci.com/lucidsoftware/neo-sbt-scalafmt.svg)](https://travis-ci.com/lucidsoftware/neo-sbt-scalafmt)
[![Maven Version](https://img.shields.io/maven-central/v/com.lucidchart/scalafmt-api.svg)](https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.lucidchart%22%20AND%20a%3A%22scalafmt-api%22)

An sbt plugin for [Scalafmt](http://scalameta.org/scalafmt/) that

* formats .sbt and .scala files
* supports sbt 0.13 and 1.0.0-RC3
* supports Scalafmt 0.6 and 1.0
* runs in-process
* uses sbt's ivy2 for dependency resolution

## Usage

In `project/plugins.sbt`,

```scala
// see the Maven badge at the top of this README for the latest version

addSbtPlugin("com.lucidchart" % "sbt-scalafmt" % "<version>")
// if you use coursier, you must use sbt-scalafmt-coursier
// addSbtPlugin("com.lucidchart" % "sbt-scalafmt-coursier" % "<version>")
```

then

```
> scalafmt       # format compile sources
> test:scalafmt  # format test sources
> sbt:scalafmt   # format .sbt source
```

To ensure everything is formatted, and fail if it is not (e.g. as a CI step),

```
> scalafmt::test      # check compile sources
> test:scalafmt::test # check test sources
> sbt:scalafmt::test  # check .sbt sources
```

## Scalafmt configuration

By default, `.scalafmt.conf` in the root project is used for Scalafmt configuration. If the file does not exist, the
Scalafmt defaults are used. To choose another config file,

```scala
scalafmtConfig in ThisBuild := file("other.scalafmt.conf") // all projects
scalafmtConfig := file("other.scalafmt.conf")              // current project
scalafmtConfig in Compile := file("other.scalafmt.conf")   // current project, specific configuration
```

To change the Scalafmt version,

```scala
scalafmtVersion in ThisBuild := "1.0.0-RC2" // all projects
scalafmtVersion := "1.0.0-RC2"              // current project
```

## Task configuration

To run `scalafmt` automatically before compiling (or before loading, in the case of sbt).

```scala
scalafmtOnCompile in ThisBuild := true // all projects
scalafmtOnCompile := true              // current project
scalafmtOnCompile in Compile := true   // current project, specific configuration
```

To run `scalafmt::test` automatically before compiling (or before loading, in the case of sbt).

```scala
scalafmtTestOnCompile in ThisBuild := true // all projects
scalafmtTestOnCompile := true              // current project
scalafmtTestOnCompile in Compile := true   // current project, specific configuration
```

By default, `scalafmt::test` fails if sources are unformatted. If you'd prefer warnings instead: 

```scala
scalafmtFailTest in ThisBuild := false // all projects
scalafmtFailTest := false              // current project
scalafmtFailTest in Compile := false   // current project, specific configuration
```

At the time of writing, Scalafmt fails on some valid inputs. By default, errors in Scalafmt itself do not fail the
`scalafmt` task. To fail instead,

```scala
ignoreErrors in (ThisBuild, scalafmt) := false // all projects
ignoreErrors in scalafmt := false              // current project
ignoreErrors in (Compile, scalafmt) := false   // current project, specific configuration
```

By default, scalafmt just lists the files that have differences. You can configure it to show the actual diff like this:

```scala
scalafmtShowDiff in (ThisBuild, scalafmt) := true // all projects
scalafmtShowDiff in scalafmt := true              // current project
scalafmtShowDiff in (Compile, scalafmt) := true   // current project, specific configuration
```

## Additional configuration

The scalafmt task is defined by default for the compile and test configurations. To define it for additional
configurations, e.g. `Integration`,

```scala
inConfig(Integration)(scalafmtSettings)
```

To disable this plugin for a project

```scala
disablePlugins(ScalafmtCorePlugin)
```

## Formatting build files

If you wish to format project/*.scala files, configure the meta-build by adding sbt-scalafmt to
project/project/plugins.sbt, and configuring it in project/plugins.sbt. See
[sbt documentation](http://www.scala-sbt.org/0.13/docs/Organizing-Build.html) on meta-builds.

## Implementation details

Scalafmt artifacts are downloaded with a scalafmt Ivy configuration added to each project. Scalafmt classes are loaded
in a separate classloader, allowing them work regardless of the Scala version of sbt.

* `ScalafmtCorePlugin` adds the Ivy configuration and scalafmt dependency.
* `ScalafmtCoursierPlugin` replaces the sbt ivy configuration with coursier.
* `ScalafmtSbtPlugin` create scalafmt tasks for .sbt sources.
* `ScalafmtPlugin` creates the scalafmt task for compile and test configurations.

Scalafmt requires Java 8+.


================================================
FILE: build.sbt
================================================
import com.lucidchart.sbtcross.{CrossableProject, DefaultAxis, LibraryVersionAxis}
import sbt.CrossVersion.binaryScalaVersion

inScope(Global)(
  Seq(
    credentials += Credentials(
      "Sonatype Nexus Repository Manager",
      "oss.sonatype.org",
      sys.env.getOrElse("SONATYPE_USERNAME", ""),
      sys.env.getOrElse("SONATYPE_PASSWORD", "")
    ),
    developers ++= List(
      Developer("pauldraper", "Paul Draper", "", url("https://github.com/pauldraper"))
    ),
    homepage := Some(url("https://github.com/lucidsoftware/neo-sbt-scalafmt")),
    licenses += "Apache License 2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0"),
    organization := "com.lucidchart",
    PgpKeys.pgpPassphrase := Some(Array.emptyCharArray),
    scmInfo := Some(
      ScmInfo(
        url("https://github.com/lucidsoftware/neo-sbt-scalafmt"),
        "scm:git:git@github.com:lucidsoftware/neo-sbt-scalafmt.git"
      )
    ),
    startYear := Some(2017),
    version := sys.props.getOrElse("build.version", "0-SNAPSHOT")
  )
)

inThisBuild(
  Seq(
    scalafmtOnCompile := sys.props.get("scalafmtOnCompile") != Some("false"),
    scalafmtVersion := "1.3.0"
  )
)

lazy val `scalafmt-api` = project

lazy val localScalafmtVersion = settingKey[String]("Scalafmt version")

lazy val `scalafmt-impl` = project
  .dependsOn(`scalafmt-api` % Provided.name)
  .cross(new LibraryVersionAxis("scalafmt", localScalafmtVersion, _.split("\\.").take(2).mkString(".")))
lazy val `scalafmt-impl-1.5` = `scalafmt-impl`("1.5.1").settings(
  scalaVersion := "2.12.6"
)

lazy val `scalafmt-impl-2.0` = `scalafmt-impl`("2.0.0-RC2").settings(
  scalaVersion := "2.12.6"
)

lazy val sbtVersionAxis = new DefaultAxis {
  protected[this] val name = "sbt"
  protected[this] def major(version: String) = CrossVersion.binarySbtVersion(version)
  override def apply[A <: CrossableProject[A]](delegate: A, version: String) = {
    val newDelegate = super.apply(delegate, version)
    newDelegate.withProject(
      newDelegate.project.settings(
        Keys.name := Keys.name.value.dropRight(major(version).size + 1),
        sbtVersion := version,
        scalaCompilerBridgeSource :=
          xsbti.ArtifactInfo.SbtOrganization % "compiler-interface" % (sbtVersion in ThisBuild).value % "component" sources (),
        sbtBinaryVersion := CrossVersion.binarySbtVersion(sbtVersion.value),
        sbtDependency := {
          val app = appConfiguration.value
          val id = app.provider.id
          val scalaVersion = app.provider.scalaProvider.version
          val binVersion = binaryScalaVersion(scalaVersion)
          val cross = if (id.crossVersioned) CrossVersion.binary else CrossVersion.Disabled
          val base = ModuleID(id.groupID, id.name, sbtVersion.value, crossVersion = cross)
          CrossVersion(scalaVersion, binVersion)(base).copy(crossVersion = CrossVersion.Disabled)
        },
        scalaVersion := (sbtVersion.value match {
          case version if version.startsWith("0.13.") => "2.10.6"
          case version if version.startsWith("1.")    => "2.12.6"
        })
      )
    )
  }
}

lazy val `sbt-scalafmt` = project.dependsOn(`scalafmt-api`).cross(sbtVersionAxis)
lazy val `sbt-scalafmt_0.13` = `sbt-scalafmt`("0.13.16")
  .settings(scriptedSettings)
  .settings(
    scriptedDependencies := {
      (publishLocal in `scalafmt-api`).value
      (publishLocal in `scalafmt-impl-1.5`).value
      (publishLocal in `scalafmt-impl-2.0`).value
      scriptedDependencies.value
    },
    scriptedLaunchOpts += s"-Dplugin.version=${version.value}"
  )
lazy val `sbt-scalafmt_1.0` = `sbt-scalafmt`("1.0.2")

lazy val `sbt-scalafmt-coursier` = project.cross(sbtVersionAxis).dependsOn(`sbt-scalafmt`)
lazy val `sbt-scalafmt-coursier_0.13` = `sbt-scalafmt-coursier`("0.13.16")
lazy val `sbt-scalafmt-coursier_1.0` = `sbt-scalafmt-coursier`("1.0.2")


================================================
FILE: project/build.properties
================================================
sbt.version=0.13.16


================================================
FILE: project/build.sbt
================================================
libraryDependencies += "org.scala-sbt" % "scripted-plugin" % sbtVersion.value

addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.7.0")

addSbtPlugin("com.jsuereth" % "sbt-pgp" % "2.0.1")

addSbtPlugin("com.lucidchart" % "sbt-cross" % "3.2")

addSbtPlugin("com.lucidchart" % "sbt-scalafmt" % "1.14")

addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "1.1")


================================================
FILE: sbt-scalafmt/build.sbt
================================================
enablePlugins(BuildInfoPlugin, ScalafmtPlugin)

buildInfoKeys := Seq[BuildInfoKey.Entry[_]](version)

buildInfoPackage := "com.lucidchart.sbt.scalafmt"

description := "SBT plugin for scalafmt"

libraryDependencies ++= Seq(
  "com.google.code.findbugs" % "jsr305" % "3.0.2" % Provided, // fixes warnings about javax annotations
  "com.google.guava" % "guava" % "19.0",
  "com.michaelpollmeier" %% "colordiff" % "0.8"
)

sbtPlugin := true

scalacOptions ++= Seq(
  "-deprecation",
  "-feature"
)


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/BridgeClassLoader.scala
================================================
package com.lucidchart.sbt.scalafmt

import java.net.{URL, URLClassLoader}

class BridgeClassLoader(classpath: Seq[URL])(include: String => Boolean)
    extends URLClassLoader(classpath.toArray, null) {

  private[this] val otherClassLoader = getClass.getClassLoader

  override def findClass(name: String) =
    if (include(name)) super.findClass(name) else otherClassLoader.loadClass(name)

}


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/SbtUtil.scala
================================================
package com.lucidchart.sbt.scalafmt

import sbt.{file, Configuration, ProjectRef}

object SbtUtil {

  def display(project: ProjectRef, configuration: Configuration) = {
    val ProjectRef(uri, id) = project
    val build = if (uri == file("").toURI) "" else s"{$uri}/"
    s"$build$id:$configuration"
  }

}


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtCheckFailure.scala
================================================
package com.lucidchart.sbt.scalafmt

class ScalafmtCheckFailure(message: String) extends Exception(message)


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtCorePlugin.scala
================================================
package com.lucidchart.sbt.scalafmt

import colordiff.ColorDiff
import com.google.common.cache._
import com.lucidchart.scalafmt.api.{Dialect, ScalafmtFactory, Scalafmtter}
import java.io.FileNotFoundException
import java.util.Arrays
import sbt.KeyRanks._
import sbt.Keys._
import sbt._
import sbt.plugins.{IvyPlugin, JvmPlugin}
import scala.collection.breakOut
import scala.io.Source
import scala.util.control.NonFatal
import scala.util.control.Exception.catching

object ScalafmtCorePlugin extends AutoPlugin {

  object autoImport {
    case object UseScalafmtConfigFilter extends FileFilter {
      def accept(file: File) = ???
    }

    val Scalafmt = config("scalafmt").hide

    val ignoreErrors = TaskKey[Boolean]("ignore-errors", "Ignore errors for a task", BTask)

    val scalafmt = TaskKey[Unit]("scalafmt", "Format Scala sources", ATask)
    val scalafmtCache =
      SettingKey[Seq[File] => String => Scalafmtter]("scalafmtCache", "Cache of Scalafmtter instances", DSetting)
    val scalafmtCacheBuilder = SettingKey[CacheBuilder[Seq[File], String => Scalafmtter]](
      "scalafmt-cache-builder",
      "CacheBuilder for Scalafmtter cache",
      CSetting
    )
    val scalafmtConfig = TaskKey[File]("scalafmt-config", "Scalafmtter config file", BTask)
    val scalafmtDialect = SettingKey[Dialect]("scalafmt-dialect", "Dialect of Scala sources", BSetting)
    val scalafmtOnCompile = SettingKey[Boolean]("scalafmt-on-compile", "Format source when compiling", BTask)
    val scalafmtTestOnCompile =
      SettingKey[Boolean]("scalafmt-test-on-compile", "Check source format when compiling", BTask)
    // A better way is to put things in a sbt-scalafmt-ivy plugin, but this stuff is currently in flux.
    val scalafmtUseIvy = SettingKey[Boolean]("scalafmt-use-ivy", "Use sbt's Ivy resolution", CSetting)
    val scalafmtVersion = SettingKey[String]("scalafmt-version", "Scalafmtter version", AMinusSetting)
    val scalafmtter = TaskKey[Scalafmtter]("scalafmtter", "Scalafmt API")
    val scalafmtFailTest = SettingKey[Boolean](
      "scalafmt-Fail-Test",
      "Fail build when one or more style issues are found",
      CSetting
    )
    val scalafmtShowDiff = SettingKey[Boolean](
      "scalafmt-show-diff",
      "show differences between original and formatted version",
      CSetting
    )

    private[this] val scalafmtFn = Def.task {
      val ignoreErrors = this.ignoreErrors.value
      val logger = streams.value.log
      val scalafmtter = autoImport.scalafmtter.value.formatter(scalafmtDialect.value)
      (name: String, input: String) =>
        {
          try scalafmtter(input)
          catch {
            case NonFatal(e) =>
              val exceptionMesssage = e.getLocalizedMessage
              val message = if (exceptionMesssage.contains("<input>")) {
                exceptionMesssage.replace("<input>", name)
              } else {
                s"$name:\n$exceptionMesssage"
              }
              if (ignoreErrors) {
                logger.warn(message)
                input
              } else {
                throw new Exception(message, e)
              }
          }
        }
    }

    val scalafmtCoreSettings: Seq[Def.Setting[_]] =
      Seq(
        externalDependencyClasspath in scalafmt := (externalDependencyClasspath in Scalafmt).value,
        scalafmt := (scalafmt in scalafmt).value
      ) ++ inTask(scalafmt)(
        Seq(
          clean := IO.delete(streams.value.cacheDirectory),
          scalafmt := {
            val logger = streams.value.log
            val display = SbtUtil.display(thisProjectRef.value, configuration.value)

            val classpath = externalDependencyClasspath.value.map(_.data)
            val extraModified = (scalafmtConfig.value +: classpath).map(_.lastModified).max

            lazy val extraHash = Hash(
              classpath.toArray.flatMap(Hash(_)) ++
                catching(classOf[FileNotFoundException])
                  .opt(Hash(scalafmtConfig.value))
                  .getOrElse(Array.emptyByteArray)
            )

            // It would be simpler to use SBT's built-in FileFunction or similar, but this offers better performance and
            // doesn't take that much more work.
            // We first check timestamps, and only then check hashes.

            val cacheFile = streams.value.cacheDirectory / "scalafmt"
            val oldInfo: Map[File, HashModifiedFileInfo] = CachePlatform
              .readFileInfo(cacheFile)
              .map(info => info.file -> info)(breakOut)

            val updatedInfo = sources.value.map {
              source =>
                val old = oldInfo.getOrElse(source, CachePlatform.fileInfo(source, Nil, Long.MinValue))
                val updatedLastModified = extraModified max old.file.lastModified
                if (old.lastModified < updatedLastModified) {
                  val updatedHash = Hash(IO.readBytes(old.file) ++ extraHash)
                  val updatedInfo = CachePlatform.fileInfo(old.file, updatedHash.toList, updatedLastModified)
                  Either.cond(Arrays.equals(old.hash.toArray, updatedHash), updatedInfo, updatedInfo)
                } else {
                  Right(CachePlatform.fileInfo(old.file, old.hash, updatedLastModified))
                }
            }
            AnalysisPlatform.counted("Scala source", "", "s", updatedInfo.count(_.isLeft)).foreach { message =>
              logger.info(s"Formatting $message in $display ...")
            }

            val scalafmtter = scalafmtFn.value
            val newInfo = updatedInfo.map(_.left.flatMap { updatedInfo =>
              val input = IO.read(updatedInfo.file)
              val output = scalafmtter(updatedInfo.file.toString, input)
              Either.cond(
                input == output,
                updatedInfo, {
                  IO.write(updatedInfo.file, output)
                  CachePlatform.fileInfo(updatedInfo.file, Hash(output).toList, updatedInfo.file.lastModified)
                }
              )
            })
            AnalysisPlatform.counted("Scala source", "", "s", newInfo.count(_.isLeft)).foreach { message =>
              logger.info(s"Reformatted $message in $display")
            }

            CachePlatform.writeFileInfo(cacheFile, newInfo.map(_.merge)(breakOut))
          },
          scalafmtter := {
            val file = scalafmtConfig.value
            val logger = streams.value.log
            val configString = try IO.read(file)
            catch {
              case _: FileNotFoundException =>
                logger.debug(s"$file does not exist")
                ""
            }
            scalafmtCache.value(externalDependencyClasspath.value.map(_.data))(configString)
          },
          sources := Def.taskDyn {
            includeFilter.value match {
              case UseScalafmtConfigFilter =>
                val directories = sourceDirectories.value
                scalafmtter.map(scalafmtter => (directories ** new ScalafmtFileFilter(scalafmtter)).get)
              case _ => Defaults.collectFiles(sourceDirectories, includeFilter, excludeFilter)
            }
          }.value
        )
      ) ++ inTask(scalafmt)(
        Seq(
          test := {
            // Nothing is currently cached. This is probably okay since it is run for CI builds.
            val logger = streams.value.log
            val display = SbtUtil.display(thisProjectRef.value, configuration.value)
            AnalysisPlatform.counted("Scala source", "", "s", sources.value.size).foreach { message =>
              logger.info(s"Checking formatting for $message in $display ...")
            }

            val scalafmtter = scalafmtFn.value
            val failForStyleIssues = scalafmtFailTest.value
            val showDiff = scalafmtShowDiff.value
            val differentCount = sources.value.count {
              file =>
                val original = IO.read(file)
                val formatted = scalafmtter(file.toString, original)
                val hasChanges = original != formatted
                if (hasChanges) {
                  val msg = if (showDiff) {
                    val diff = ColorDiff(original.split('\n').toList, formatted.split('\n').toList)
                    s"$file has changes after scalafmt:\n$diff"
                  } else s"$file has changes after scalafmt"
                  if (failForStyleIssues) logger.error(msg)
                  else logger.warn(msg)
                }
                hasChanges
            }
            AnalysisPlatform.counted("Scala source", "", "s", differentCount).foreach { message =>
              val msg = s"$message not formatted in $display"
              if (failForStyleIssues) throw new ScalafmtCheckFailure(s"$message not formatted in $display")
              else logger.warn(msg)
            }
          }
        )
      )

    val scalafmtSettings = scalafmtCoreSettings ++
      Seq(
        compileInputs in compile := Def.taskDyn {
          val task =
            if (scalafmtOnCompile.value) scalafmt in resolvedScoped.value.scope
            else if (scalafmtTestOnCompile.value) test in (resolvedScoped.value.scope in scalafmt.key)
            else Def.task(())
          val previousInputs = (compileInputs in compile).value
          task.map(_ => previousInputs)
        }.value
      ) ++
      inTask(scalafmt)(
        Seq(
          scalafmtDialect := Dialect.SCALA,
          sourceDirectories := Seq(scalaSource.value)
        )
      )

  }
  import autoImport._

  override val buildSettings = Seq(
    ignoreErrors := true,
    includeFilter in scalafmt := UseScalafmtConfigFilter,
    scalafmtCache := {
      val cache = scalafmtCacheBuilder.value.build(new CacheLoader[Seq[File], String => Scalafmtter] {
        def load(classpath: Seq[File]): String => Scalafmtter = {
          val factory =
            new BridgeClassLoader(classpath.map(_.toURI.toURL))(!_.startsWith("com.lucidchart.scalafmt.api."))
              .loadClass("com.lucidchart.scalafmt.impl.ScalafmtFactory")
              .asInstanceOf[Class[_ <: ScalafmtFactory]]
              .newInstance
          val cache = CacheBuilder.newBuilder
            .maximumSize(5)
            .build(new CacheLoader[String, Scalafmtter] {
              def load(configString: String) = factory.fromConfig(configString)
            })
          cache.get
        }
      })
      cache.get
    },
    scalafmtCacheBuilder := CacheBuilder.newBuilder
      .asInstanceOf[CacheBuilder[Seq[File], String => Scalafmtter]]
      .maximumSize(3),
    scalafmtConfig := (baseDirectory in ThisBuild).value / ".scalafmt.conf",
    scalafmtOnCompile := false,
    scalafmtTestOnCompile := false,
    scalafmtVersion := "1.5.1",
    scalafmtFailTest := true,
    scalafmtShowDiff := false
  )

  override val projectSettings = Seq(
    externalDependencyClasspath in Scalafmt := Classpaths.managedJars(Scalafmt, classpathTypes.value, update.value),
    ivyConfigurations ++= (if (scalafmtUseIvy.value) Seq(Scalafmt) else Seq.empty),
    libraryDependencies ++=
      (if (scalafmtUseIvy.value) (libraryDependencies in Scalafmt).value.map(_ % Scalafmt) else Seq.empty),
    libraryDependencies in Scalafmt := {
      val (scalaBinaryVersion, fmtVersion, fmtOrg) = "(\\d+.){0,1}\\d+".r
        .findPrefixOf(scalafmtVersion.value)
        .flatMap { prefix =>
          scalafmtMetadata.get(prefix)
        }
        .getOrElse {
          println(s"Warning: Unknown Scalafmt version ${scalafmtVersion.value}; using 1.5 interface")
          scalafmtMetadata("1.5")
        }
      val version = if (BuildInfo.version.endsWith("-SNAPSHOT")) {
        s"${BuildInfo.version.stripSuffix("-SNAPSHOT")}-$fmtVersion-SNAPSHOT"
      } else {
        s"${BuildInfo.version}-$fmtVersion"
      }

      Seq(
        fmtOrg % s"scalafmt-core_$scalaBinaryVersion" % scalafmtVersion.value,
        "com.lucidchart" % s"scalafmt-impl_$scalaBinaryVersion" % version
      )
    },
    scalafmtUseIvy := true
  ) :+ LibraryPlatform.moduleInfo(scalafmtUseIvy)

  private val scalafmtMetadata = Map(
    "1.5" -> ("2.12", "1.5", "com.geirsson"),
    "2.0" -> ("2.12", "2.0", "org.scalameta")
  )

  override val requires = IvyPlugin && JvmPlugin

  override val trigger = allRequirements

}


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtFileFilter.scala
================================================
package com.lucidchart.sbt.scalafmt

import com.lucidchart.scalafmt.api.Scalafmtter
import java.io.File
import sbt.FileFilter

class ScalafmtFileFilter(scalafmtter: Scalafmtter) extends FileFilter {
  def accept(file: File) = file.isFile && scalafmtter.includeFile(file.toPath)
}


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtPlugin.scala
================================================
package com.lucidchart.sbt.scalafmt

import com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin.autoImport._
import sbt._
import sbt.Keys._

object ScalafmtPlugin extends AutoPlugin {

  override val projectSettings = Seq(Compile, Test).flatMap(inConfig(_)(scalafmtSettings)) ++
    inConfig(Compile)(
      inTask(scalafmt)(
        Seq(
          sources ++= Def
            .taskDyn[Seq[File]] {
              if (!sourcesInBase.value) {
                Def.task(Seq.empty[File])
              } else if (includeFilter.value == UseScalafmtConfigFilter) {
                Def.task((baseDirectory.value * (new ScalafmtFileFilter(scalafmtter.value) && "*.scala")).get)
              } else {
                Def.task((baseDirectory.value * includeFilter.value --- baseDirectory.value * excludeFilter.value).get)
              }
            }
            .value
        )
      )
    )

  override val requires = ScalafmtCorePlugin

  override val trigger = allRequirements

}


================================================
FILE: sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtSbtPlugin.scala
================================================
package com.lucidchart.sbt.scalafmt

import com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin.autoImport._
import com.lucidchart.scalafmt.api.Dialect
import sbt.Keys._
import sbt._

object ScalafmtSbtPlugin extends AutoPlugin {

  object autoImport {
    val Sbt = config("sbt")
  }
  import autoImport._

  override val globalSettings = Seq(
    onLoad := { state =>
      onLoad.value {
        val projects = Def
          .settingDyn(Def.Initialize.join(loadedBuild.value.allProjectRefs.map(_._1).map { project =>
            (scalafmtOnCompile in (project, Sbt))(if (_) Some(project) else None)
          }))
          .value
          .flatten
        if (projects.isEmpty) {
          state
        } else {
          val command = CommandPlatform.CommandStrings.MultiTaskCommand +:
            projects.map(project => s"${Reference.display(project)}/$Sbt:${scalafmt.key}")
          command.mkString(" ") :: state
        }
      }
    }
  )

  override val projectSettings = inConfig(Sbt)(
    scalafmtCoreSettings ++
      Seq(
        scalafmtDialect := Dialect.SBT,
        sources in scalafmt := new ProjectDefinitionUtil(thisProject.value).sbtFiles.toSeq
      )
  )

  override val requires = ScalafmtCorePlugin

  override val trigger = allRequirements

}


================================================
FILE: sbt-scalafmt/src/main/scala-2.10/com.lucidchart.sbt.scalafmt/Platform.scala
================================================
package com.lucidchart.sbt.scalafmt

import sbinary.DefaultProtocol._
import sbt.Keys._
import sbt._
import sbt.FileInfo.full.{format => hashModifiedFormat}
import sbt.inc.Analysis

object AnalysisPlatform {
  def counted(prefix: String, single: String, plural: String, count: Int) =
    Analysis.counted(prefix, single, plural, count)
}

object CachePlatform {
  def fileInfo(file: File, hash: List[Byte], lastModified: Long) = FileInfo.full.make(file, hash, lastModified)

  def readFileInfo(cache: File) = CacheIO.fromFile[Set[HashModifiedFileInfo]](cache).getOrElse(Set.empty)

  def writeFileInfo(cache: File, value: Set[HashModifiedFileInfo]) = CacheIO.toFile(value)(cache)
}

object CommandPlatform {

  val CommandStrings = sbt.CommandStrings

}

object LibraryPlatform {
  def moduleInfo(useIvy: SettingKey[Boolean]) =
    ivyScala := {
      if (useIvy.value) {
        // otherwise scala-library conflicts
        ivyScala.value.map(_.copy(overrideScalaVersion = false))
      } else {
        ivyScala.value
      }
    }
}


================================================
FILE: sbt-scalafmt/src/main/scala-2.10/sbt/ProjectDefinitionUtil.scala
================================================
package sbt

import scala.collection.breakOut

/**
 * Defined in sbt packaged because of private[sbt] restrictions.
 */
class ProjectDefinitionUtil(project: ProjectDefinition[_]) {

  def sbtFiles = {
    def sbtFiles(addSettings: AddSettings): Set[File] = addSettings match {
      case addSettings: AddSettings.SbtFiles =>
        addSettings.files.map(IO.resolve(project.base, _)).filterNot(_.isHidden).toSet
      case addSettings: AddSettings.DefaultSbtFiles =>
        BuildPaths.configurationSources(project.base).filter(addSettings.include).filterNot(_.isHidden).toSet
      case addSettings: AddSettings.Sequence =>
        addSettings.sequence.flatMap(sbtFiles)(breakOut)
      case _ => Set.empty
    }
    sbtFiles(project.auto)
  }

}


================================================
FILE: sbt-scalafmt/src/main/scala-2.12/com/lucidchart/sbt/scalafmt/Platform.scala
================================================
package com.lucidchart.sbt.scalafmt

import sbt.Keys._
import sbt._
import sbt.internal.inc.Analysis
import sbt.util.CacheImplicits._
import sbt.util.CacheStore
import scala.reflect.runtime.universe

object AnalysisPlatform {
  def counted(prefix: String, single: String, plural: String, count: Int) =
    Analysis.counted(prefix, single, plural, count)
}

object CachePlatform {
  private[this] val mirror = universe.runtimeMirror(getClass.getClassLoader)

  private[this] val fileHashModified = {
    val module = mirror.reflectModule(mirror.staticModule("sbt.util.FileHashModified"))
    mirror.reflect(module.instance).reflectMethod(module.symbol.info.decl(universe.TermName("apply")).asMethod)
  }

  def fileInfo(file: File, hash: List[Byte], lastModified: Long) =
    fileHashModified(file, hash, lastModified.asInstanceOf[AnyRef]).asInstanceOf[HashModifiedFileInfo]

  def readFileInfo(cache: File) = CacheStore(cache).read(Set.empty[HashModifiedFileInfo])

  def writeFileInfo(cache: File, value: Set[HashModifiedFileInfo]) = CacheStore(cache).write(value)
}

object CommandPlatform {

  val CommandStrings = sbt.internal.CommandStrings

}

object LibraryPlatform {
  def moduleInfo(useIvy: SettingKey[Boolean]) =
    scalaModuleInfo := {
      if (useIvy.value) {
        // otherwise scala-library conflicts
        scalaModuleInfo.value.map(_.withOverrideScalaVersion(false))
      } else {
        scalaModuleInfo.value
      }
    }
}


================================================
FILE: sbt-scalafmt/src/main/scala-2.12/sbt/ProjectDefinitionUtil.scala
================================================
package sbt

import sbt.internal.AddSettings
import scala.collection.breakOut

/**
 * Defined in sbt packaged because of private[sbt] restrictions.
 */
class ProjectDefinitionUtil(project: ProjectDefinition[_]) {

  def sbtFiles = {
    def sbtFiles(addSettings: AddSettings): Set[File] = addSettings match {
      case addSettings: AddSettings.SbtFiles =>
        addSettings.files.map(IO.resolve(project.base, _)).filterNot(_.isHidden).toSet
      case addSettings: AddSettings.DefaultSbtFiles =>
        BuildPaths.configurationSources(project.base).filter(addSettings.include).filterNot(_.isHidden).toSet
      case addSettings: AddSettings.Sequence =>
        addSettings.sequence.flatMap(sbtFiles)(breakOut)
      case _ => Set.empty
    }
    sbtFiles(AddSettings.defaultSbtFiles)
  }

}


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/build.sbt
================================================
scalafmtOnCompile := true
ignoreErrors in scalafmt := false


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/project/build.properties
================================================
sbt.version=0.13.16


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/project/build.sbt
================================================
addSbtPlugin("com.lucidchart" % "sbt-scalafmt" % sys.props("plugin.version"))


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/src/main/scala/Main.scala
================================================
object Main extends App {
  println( "hello" )
}


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/test
================================================
-> scalafmt::test
> compile
> scalafmt::test


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/build.sbt
================================================
ignoreErrors in scalafmt := false


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/project/build.properties
================================================
sbt.version=0.13.16


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/project/build.sbt
================================================
addSbtPlugin("com.lucidchart" % "sbt-scalafmt" % sys.props("plugin.version"))

================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/src/main/scala/Main.scala
================================================
object Main extends App {
  println( "hello" )
}


================================================
FILE: sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/test
================================================
-> scalafmt::test
> scalafmt
> scalafmt::test


================================================
FILE: sbt-scalafmt-coursier/build.sbt
================================================
description := "Replaces ivy2 resolution for sbt-scalafmt with coursier"

libraryDependencies ++= Seq(
  "io.get-coursier" %% "coursier" % "1.0.1",
  "io.get-coursier" %% "coursier-cache" % "1.0.1"
)

sbtPlugin := true


================================================
FILE: sbt-scalafmt-coursier/src/main/scala/com/lucidchart/scalafmt/coursier/ScalafmtCoursierPlugin.scala
================================================
package com.lucidchart.scalafmt.coursier

import com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin
import com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin.autoImport._
import coursier._
import java.io.{FileNotFoundException, IOException}
import sbt.KeyRanks._
import sbt.Keys._
import sbt._
import scala.util.control.NonFatal
import scalaz.concurrent.Task

/**
 * This does not pull from sbt settings like sbt-coursier. It is a quickish fix to some issues like
 * https://github.com/lucidsoftware/neo-sbt-scalafmt/issues/1 .
 */
object ScalafmtCoursierPlugin extends AutoPlugin {

  object autoImport {
    val scalafmtCoursierRepositories =
      SettingKey[Seq[Repository]]("scalafmt-coursier-repositories", "Coursier respositories for scalafmt", BTask)
  }
  import autoImport._

  override val projectSettings = Seq(
    externalDependencyClasspath in Scalafmt := {
      val dependencies = (libraryDependencies in Scalafmt).value
        .map(module => Dependency(Module(module.organization, module.name), module.revision))
        .toSet
      val cacheFile = streams.value.cacheDirectory / "dependencies"
      val newHash = dependencies.hashCode
      val cached = try {
        IO.readLines(cacheFile) match {
          case hash +: fileStrings =>
            val files = fileStrings.map(file)
            if (hash.toInt == newHash && files.forall(_.exists)) Some(files) else None
        }
      } catch {
        case _: FileNotFoundException => None
        case NonFatal(e) =>
          streams.value.log.error(e.getLocalizedMessage)
          None
      }
      Attributed.blankSeq(cached.getOrElse {
        synchronized {
          val fetch = Fetch.from(scalafmtCoursierRepositories.value, coursier.Cache.fetch())
          streams.value.log.info(s"Fetching scalafmt for ${Reference.display(thisProjectRef.value)}")
          val resolution = Resolution(dependencies).process.run(fetch).unsafePerformSync
          val result = Task
            .gatherUnordered(resolution.artifacts.map(coursier.Cache.file(_).run))
            .unsafePerformSync
            .map(_.valueOr(error => throw new IOException(error.describe)))
            .filter(_.ext == "jar")
            .sorted
          streams.value.log.info(s"Fetched ${result.size} artifacts for scalafmt")
          IO.writeLines(cacheFile, newHash.toString +: result.map(_.toString))
          result
        }
      })
    },
    scalafmtUseIvy := false
  )

  override val buildSettings = Seq(
    scalafmtCoursierRepositories := Seq(
      coursier.Cache.ivy2Local,
      coursier.MavenRepository("https://repo1.maven.org/maven2")
    )
  )

  override val requires = ScalafmtCorePlugin

  override val trigger = allRequirements

}


================================================
FILE: scalafmt-api/build.sbt
================================================
disablePlugins(ScalafmtCorePlugin)

autoScalaLibrary := false

crossPaths := false

description := "Bridge for scalafmt API"


================================================
FILE: scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/Dialect.java
================================================
package com.lucidchart.scalafmt.api;

public enum Dialect {
    SCALA,
    SBT
}


================================================
FILE: scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/ScalafmtFactory.java
================================================
package com.lucidchart.scalafmt.api;

public interface ScalafmtFactory {

    Scalafmtter fromConfig(String configString);

}


================================================
FILE: scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/Scalafmtter.java
================================================
package com.lucidchart.scalafmt.api;

import java.nio.file.Path;
import java.util.function.Function;

public interface Scalafmtter {

    Function<String, String> formatter(Dialect dialect);

    boolean includeFile(Path file);

}


================================================
FILE: scalafmt-impl/build.sbt
================================================
disablePlugins(ScalafmtCorePlugin)

description := "Implementation for scalafmt-api"

def scalafmtOrg(scalafmtVersion: String): String = {
  if (scalafmtVersion.startsWith("2")) {
    "org.scalameta"
  } else {
    "com.geirsson"
  }
}

libraryDependencies += scalafmtOrg(SettingKey[String]("local-scalafmt-version").value) %% s"scalafmt-core" % SettingKey[String]("local-scalafmt-version").value % Provided


================================================
FILE: scalafmt-impl/src/scalafmt-1.5/main/scala/com/lucidchart/scalafmt/impl/ScalafmtConfigUtil.scala
================================================
package com.lucidchart.scalafmt.impl

import org.scalafmt.Scalafmt
import org.scalafmt.config.ScalafmtConfig
import scala.meta.Dialect

object ScalafmtConfigUtil {

  def setDialect(config: ScalafmtConfig, dialect: Dialect) =
    Scalafmt.configWithDialect(config, dialect)

}



================================================
FILE: scalafmt-impl/src/scalafmt-1.5/main/scala/com/lucidchart/scalafmt/impl/ScalafmtFactory.scala
================================================
package com.lucidchart.scalafmt.impl

import com.lucidchart.scalafmt.api
import java.util.function
import org.scalafmt.config.Config
import scala.meta.dialects

final class ScalafmtFactory extends api.ScalafmtFactory {

  def fromConfig(configString: String) = new Scalafmtter(Config.fromHoconString(configString, Option.empty).get)

}


================================================
FILE: scalafmt-impl/src/scalafmt-1.5/main/scala/com/lucidchart/scalafmt/impl/ScalametaUtil.scala
================================================
package com.lucidchart.scalafmt.impl

import scala.meta.internal.tokenizers.PlatformTokenizerCache

object ScalametaUtil {

  def clearCache() = PlatformTokenizerCache.megaCache.clear()

}


================================================
FILE: scalafmt-impl/src/scalafmt-2.0/main/scala/com/lucidchart/scalafmt/impl/ScalafmtConfigUtil.scala
================================================
package com.lucidchart.scalafmt.impl

import org.scalafmt.Scalafmt
import org.scalafmt.config.ScalafmtConfig
import scala.meta.Dialect

object ScalafmtConfigUtil {

  def setDialect(config: ScalafmtConfig, dialect: Dialect) =
    Scalafmt.configWithDialect(config, dialect)

}


================================================
FILE: scalafmt-impl/src/scalafmt-2.0/main/scala/com/lucidchart/scalafmt/impl/ScalafmtFactory.scala
================================================
package com.lucidchart.scalafmt.impl

import com.lucidchart.scalafmt.api
import java.util.function
import org.scalafmt.config.Config
import scala.meta.dialects

final class ScalafmtFactory extends api.ScalafmtFactory {

  def fromConfig(configString: String) = new Scalafmtter(Config.fromHoconString(configString, Option.empty).get)

}


================================================
FILE: scalafmt-impl/src/scalafmt-2.0/main/scala/com/lucidchart/scalafmt/impl/ScalametaUtil.scala
================================================
package com.lucidchart.scalafmt.impl

import scala.meta.internal.tokenizers.PlatformTokenizerCache

object ScalametaUtil {

  def clearCache() = PlatformTokenizerCache.megaCache.clear()

}


================================================
FILE: scalafmt-impl/src/shared/main/scala/com/lucidchart/scalafmt/impl/Scalafmtter.scala
================================================
package com.lucidchart.scalafmt.impl

import com.lucidchart.scalafmt.api
import com.lucidchart.scalafmt.api.Dialect
import java.nio.file.Path
import java.util.function
import org.scalafmt
import org.scalafmt.config.ScalafmtConfig
import scala.meta.dialects

class Scalafmtter(config: ScalafmtConfig) extends api.Scalafmtter {
  self =>

  def formatter(dialect: Dialect) = new function.Function[String, String] {
    private[this] val config = dialect match {
      case Dialect.SBT => ScalafmtConfigUtil.setDialect(self.config, dialects.Sbt0137)
      case Dialect.SCALA => self.config
    }
    def apply(code: String) = scalafmt.Scalafmt.format(code, config).get
  }

  def includeFile(file: Path) = config.project.matcher.matches(file.toString)

  // Otherwise, this cache hangs on to a lot
  override protected def finalize() = try ScalametaUtil.clearCache() finally super.finalize()

}
Download .txt
gitextract_d3zy9f9d/

├── .gitignore
├── .scalafmt.conf
├── .travis.yml
├── LICENSE
├── README.md
├── build.sbt
├── project/
│   ├── build.properties
│   └── build.sbt
├── sbt-scalafmt/
│   ├── build.sbt
│   └── src/
│       ├── main/
│       │   ├── scala/
│       │   │   └── com/
│       │   │       └── lucidchart/
│       │   │           └── sbt/
│       │   │               └── scalafmt/
│       │   │                   ├── BridgeClassLoader.scala
│       │   │                   ├── SbtUtil.scala
│       │   │                   ├── ScalafmtCheckFailure.scala
│       │   │                   ├── ScalafmtCorePlugin.scala
│       │   │                   ├── ScalafmtFileFilter.scala
│       │   │                   ├── ScalafmtPlugin.scala
│       │   │                   └── ScalafmtSbtPlugin.scala
│       │   ├── scala-2.10/
│       │   │   ├── com.lucidchart.sbt.scalafmt/
│       │   │   │   └── Platform.scala
│       │   │   └── sbt/
│       │   │       └── ProjectDefinitionUtil.scala
│       │   └── scala-2.12/
│       │       ├── com/
│       │       │   └── lucidchart/
│       │       │       └── sbt/
│       │       │           └── scalafmt/
│       │       │               └── Platform.scala
│       │       └── sbt/
│       │           └── ProjectDefinitionUtil.scala
│       └── sbt-test/
│           └── sbt-scalafmt/
│               ├── oncompile/
│               │   ├── build.sbt
│               │   ├── project/
│               │   │   ├── build.properties
│               │   │   └── build.sbt
│               │   ├── src/
│               │   │   └── main/
│               │   │       └── scala/
│               │   │           └── Main.scala
│               │   └── test
│               └── simple/
│                   ├── build.sbt
│                   ├── project/
│                   │   ├── build.properties
│                   │   └── build.sbt
│                   ├── src/
│                   │   └── main/
│                   │       └── scala/
│                   │           └── Main.scala
│                   └── test
├── sbt-scalafmt-coursier/
│   ├── build.sbt
│   └── src/
│       └── main/
│           └── scala/
│               └── com/
│                   └── lucidchart/
│                       └── scalafmt/
│                           └── coursier/
│                               └── ScalafmtCoursierPlugin.scala
├── scalafmt-api/
│   ├── build.sbt
│   └── src/
│       └── main/
│           └── java/
│               └── com/
│                   └── lucidchart/
│                       └── scalafmt/
│                           └── api/
│                               ├── Dialect.java
│                               ├── ScalafmtFactory.java
│                               └── Scalafmtter.java
└── scalafmt-impl/
    ├── build.sbt
    └── src/
        ├── scalafmt-1.5/
        │   └── main/
        │       └── scala/
        │           └── com/
        │               └── lucidchart/
        │                   └── scalafmt/
        │                       └── impl/
        │                           ├── ScalafmtConfigUtil.scala
        │                           ├── ScalafmtFactory.scala
        │                           └── ScalametaUtil.scala
        ├── scalafmt-2.0/
        │   └── main/
        │       └── scala/
        │           └── com/
        │               └── lucidchart/
        │                   └── scalafmt/
        │                       └── impl/
        │                           ├── ScalafmtConfigUtil.scala
        │                           ├── ScalafmtFactory.scala
        │                           └── ScalametaUtil.scala
        └── shared/
            └── main/
                └── scala/
                    └── com/
                        └── lucidchart/
                            └── scalafmt/
                                └── impl/
                                    └── Scalafmtter.scala
Download .txt
SYMBOL INDEX (6 symbols across 3 files)

FILE: scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/Dialect.java
  type Dialect (line 3) | public enum Dialect {

FILE: scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/ScalafmtFactory.java
  type ScalafmtFactory (line 3) | public interface ScalafmtFactory {
    method fromConfig (line 5) | Scalafmtter fromConfig(String configString);

FILE: scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/Scalafmtter.java
  type Scalafmtter (line 6) | public interface Scalafmtter {
    method formatter (line 8) | Function<String, String> formatter(Dialect dialect);
    method includeFile (line 10) | boolean includeFile(Path file);
Condensed preview — 44 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (54K chars).
[
  {
    "path": ".gitignore",
    "chars": 15,
    "preview": ".idea/\ntarget/\n"
  },
  {
    "path": ".scalafmt.conf",
    "chars": 415,
    "preview": "align.openParenCallSite = false\nalign.openParenDefnSite = false\ncontinuationIndent.defnSite = 2\ndanglingParentheses = tr"
  },
  {
    "path": ".travis.yml",
    "chars": 783,
    "preview": "cache:\n  directories:\n    - $HOME/.ivy2\n    - $HOME/.sbt\ndeploy:\n  api_key: $GITHUB_AUTH\n  file: '*/target/**/*.jar'\n  f"
  },
  {
    "path": "LICENSE",
    "chars": 11358,
    "preview": "\n                                 Apache License\n                           Version 2.0, January 2004\n                  "
  },
  {
    "path": "README.md",
    "chars": 4750,
    "preview": "# neo-sbt-scalafmt\n\n[![Build Status](https://travis-ci.com/lucidsoftware/neo-sbt-scalafmt.svg)](https://travis-ci.com/lu"
  },
  {
    "path": "build.sbt",
    "chars": 3856,
    "preview": "import com.lucidchart.sbtcross.{CrossableProject, DefaultAxis, LibraryVersionAxis}\nimport sbt.CrossVersion.binaryScalaVe"
  },
  {
    "path": "project/build.properties",
    "chars": 20,
    "preview": "sbt.version=0.13.16\n"
  },
  {
    "path": "project/build.sbt",
    "chars": 357,
    "preview": "libraryDependencies += \"org.scala-sbt\" % \"scripted-plugin\" % sbtVersion.value\n\naddSbtPlugin(\"com.eed3si9n\" % \"sbt-buildi"
  },
  {
    "path": "sbt-scalafmt/build.sbt",
    "chars": 495,
    "preview": "enablePlugins(BuildInfoPlugin, ScalafmtPlugin)\n\nbuildInfoKeys := Seq[BuildInfoKey.Entry[_]](version)\n\nbuildInfoPackage :"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/BridgeClassLoader.scala",
    "chars": 395,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport java.net.{URL, URLClassLoader}\n\nclass BridgeClassLoader(classpath: Seq[URL])"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/SbtUtil.scala",
    "chars": 309,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport sbt.{file, Configuration, ProjectRef}\n\nobject SbtUtil {\n\n  def display(proje"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtCheckFailure.scala",
    "chars": 108,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nclass ScalafmtCheckFailure(message: String) extends Exception(message)\n"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtCorePlugin.scala",
    "chars": 12274,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport colordiff.ColorDiff\nimport com.google.common.cache._\nimport com.lucidchart.s"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtFileFilter.scala",
    "chars": 280,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport com.lucidchart.scalafmt.api.Scalafmtter\nimport java.io.File\nimport sbt.FileF"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtPlugin.scala",
    "chars": 971,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin.autoImport._\nimport sbt._\nimp"
  },
  {
    "path": "sbt-scalafmt/src/main/scala/com/lucidchart/sbt/scalafmt/ScalafmtSbtPlugin.scala",
    "chars": 1269,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin.autoImport._\nimport com.lucid"
  },
  {
    "path": "sbt-scalafmt/src/main/scala-2.10/com.lucidchart.sbt.scalafmt/Platform.scala",
    "chars": 1036,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport sbinary.DefaultProtocol._\nimport sbt.Keys._\nimport sbt._\nimport sbt.FileInfo"
  },
  {
    "path": "sbt-scalafmt/src/main/scala-2.10/sbt/ProjectDefinitionUtil.scala",
    "chars": 748,
    "preview": "package sbt\n\nimport scala.collection.breakOut\n\n/**\n * Defined in sbt packaged because of private[sbt] restrictions.\n */\n"
  },
  {
    "path": "sbt-scalafmt/src/main/scala-2.12/com/lucidchart/sbt/scalafmt/Platform.scala",
    "chars": 1449,
    "preview": "package com.lucidchart.sbt.scalafmt\n\nimport sbt.Keys._\nimport sbt._\nimport sbt.internal.inc.Analysis\nimport sbt.util.Cac"
  },
  {
    "path": "sbt-scalafmt/src/main/scala-2.12/sbt/ProjectDefinitionUtil.scala",
    "chars": 795,
    "preview": "package sbt\n\nimport sbt.internal.AddSettings\nimport scala.collection.breakOut\n\n/**\n * Defined in sbt packaged because of"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/build.sbt",
    "chars": 60,
    "preview": "scalafmtOnCompile := true\nignoreErrors in scalafmt := false\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/project/build.properties",
    "chars": 20,
    "preview": "sbt.version=0.13.16\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/project/build.sbt",
    "chars": 78,
    "preview": "addSbtPlugin(\"com.lucidchart\" % \"sbt-scalafmt\" % sys.props(\"plugin.version\"))\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/src/main/scala/Main.scala",
    "chars": 49,
    "preview": "object Main extends App {\n  println( \"hello\" )\n}\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/oncompile/test",
    "chars": 45,
    "preview": "-> scalafmt::test\n> compile\n> scalafmt::test\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/build.sbt",
    "chars": 34,
    "preview": "ignoreErrors in scalafmt := false\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/project/build.properties",
    "chars": 20,
    "preview": "sbt.version=0.13.16\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/project/build.sbt",
    "chars": 77,
    "preview": "addSbtPlugin(\"com.lucidchart\" % \"sbt-scalafmt\" % sys.props(\"plugin.version\"))"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/src/main/scala/Main.scala",
    "chars": 49,
    "preview": "object Main extends App {\n  println( \"hello\" )\n}\n"
  },
  {
    "path": "sbt-scalafmt/src/sbt-test/sbt-scalafmt/simple/test",
    "chars": 46,
    "preview": "-> scalafmt::test\n> scalafmt\n> scalafmt::test\n"
  },
  {
    "path": "sbt-scalafmt-coursier/build.sbt",
    "chars": 219,
    "preview": "description := \"Replaces ivy2 resolution for sbt-scalafmt with coursier\"\n\nlibraryDependencies ++= Seq(\n  \"io.get-coursie"
  },
  {
    "path": "sbt-scalafmt-coursier/src/main/scala/com/lucidchart/scalafmt/coursier/ScalafmtCoursierPlugin.scala",
    "chars": 2704,
    "preview": "package com.lucidchart.scalafmt.coursier\n\nimport com.lucidchart.sbt.scalafmt.ScalafmtCorePlugin\nimport com.lucidchart.sb"
  },
  {
    "path": "scalafmt-api/build.sbt",
    "chars": 125,
    "preview": "disablePlugins(ScalafmtCorePlugin)\n\nautoScalaLibrary := false\n\ncrossPaths := false\n\ndescription := \"Bridge for scalafmt "
  },
  {
    "path": "scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/Dialect.java",
    "chars": 81,
    "preview": "package com.lucidchart.scalafmt.api;\n\npublic enum Dialect {\n    SCALA,\n    SBT\n}\n"
  },
  {
    "path": "scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/ScalafmtFactory.java",
    "chars": 126,
    "preview": "package com.lucidchart.scalafmt.api;\n\npublic interface ScalafmtFactory {\n\n    Scalafmtter fromConfig(String configString"
  },
  {
    "path": "scalafmt-api/src/main/java/com/lucidchart/scalafmt/api/Scalafmtter.java",
    "chars": 231,
    "preview": "package com.lucidchart.scalafmt.api;\n\nimport java.nio.file.Path;\nimport java.util.function.Function;\n\npublic interface S"
  },
  {
    "path": "scalafmt-impl/build.sbt",
    "chars": 408,
    "preview": "disablePlugins(ScalafmtCorePlugin)\n\ndescription := \"Implementation for scalafmt-api\"\n\ndef scalafmtOrg(scalafmtVersion: S"
  },
  {
    "path": "scalafmt-impl/src/scalafmt-1.5/main/scala/com/lucidchart/scalafmt/impl/ScalafmtConfigUtil.scala",
    "chars": 278,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport org.scalafmt.Scalafmt\nimport org.scalafmt.config.ScalafmtConfig\nimport scal"
  },
  {
    "path": "scalafmt-impl/src/scalafmt-1.5/main/scala/com/lucidchart/scalafmt/impl/ScalafmtFactory.scala",
    "chars": 336,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport com.lucidchart.scalafmt.api\nimport java.util.function\nimport org.scalafmt.c"
  },
  {
    "path": "scalafmt-impl/src/scalafmt-1.5/main/scala/com/lucidchart/scalafmt/impl/ScalametaUtil.scala",
    "chars": 189,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport scala.meta.internal.tokenizers.PlatformTokenizerCache\n\nobject ScalametaUtil"
  },
  {
    "path": "scalafmt-impl/src/scalafmt-2.0/main/scala/com/lucidchart/scalafmt/impl/ScalafmtConfigUtil.scala",
    "chars": 277,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport org.scalafmt.Scalafmt\nimport org.scalafmt.config.ScalafmtConfig\nimport scal"
  },
  {
    "path": "scalafmt-impl/src/scalafmt-2.0/main/scala/com/lucidchart/scalafmt/impl/ScalafmtFactory.scala",
    "chars": 336,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport com.lucidchart.scalafmt.api\nimport java.util.function\nimport org.scalafmt.c"
  },
  {
    "path": "scalafmt-impl/src/scalafmt-2.0/main/scala/com/lucidchart/scalafmt/impl/ScalametaUtil.scala",
    "chars": 189,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport scala.meta.internal.tokenizers.PlatformTokenizerCache\n\nobject ScalametaUtil"
  },
  {
    "path": "scalafmt-impl/src/shared/main/scala/com/lucidchart/scalafmt/impl/Scalafmtter.scala",
    "chars": 892,
    "preview": "package com.lucidchart.scalafmt.impl\n\nimport com.lucidchart.scalafmt.api\nimport com.lucidchart.scalafmt.api.Dialect\nimpo"
  }
]

About this extraction

This page contains the full source code of the lucidsoftware/neo-sbt-scalafmt GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 44 files (47.4 KB), approximately 14.1k tokens, and a symbol index with 6 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.

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