Huge changes, too many for one commit... but here we go!

examples/build.gradle.kts

@@ -10,9 +10,8 @@ buildscript {
   dependencies {
     val invertVersion = "0.0.3-dev-SNAPSHOT"
     classpath("com.squareup.invert:invert-gradle-plugin:$invertVersion")
-//        classpath("com.squareup.invert:collectors-anvil-dagger:$invertVersion")
-//        classpath("com.squareup.invert:collectors-kotlin-java-loc:$invertVersion")
-//        classpath("com.squareup.invert:owners-github-codeowners:$invertVersion")
+    classpath("com.squareup.invert:invert-collectors:$invertVersion")
+    classpath("com.squareup.invert:invert-owners-github:$invertVersion")
   }
 }
 
@@ -26,12 +25,40 @@ allprojects {
 }
 
 plugins {
-    id("com.squareup.invert")
+  id("com.squareup.invert")
 }
 
 invert {
-//    ownershipCollector(com.squareup.invert.GitHubCodeOwnersInvertOwnershipCollector)
-//    addStatCollector(com.squareup.invert.DiProvidesAndInjectsStatCollector())
-//    addStatCollector(com.squareup.invert.suppress.SuppressionsStatCollector())
-//    addStatCollector(com.squareup.invert.LinesOfCodeStatCollector())
+
+  ownershipCollector(com.squareup.invert.owners.GitHubCodeOwnersInvertOwnershipCollector)
+  addStatCollector(
+    com.squareup.invert.collectors.linesofcode.LinesOfCodeStatCollector(
+      name = "Kotlin",
+      fileExtensions = listOf("kt", "kts"),
+    )
+  )
+  addStatCollector(
+    com.squareup.invert.collectors.contains.LineContainsStatCollector(
+      statKey = "wildcard-imports",
+      statDescription = "Wildcard Imports",
+      linePredicate = { it.contains("import") && it.contains("*") },
+      filePredicate = { it.extension == "kt" || it.extension == "kts" },
+    )
+  )
+}
+
+/**
+ * Will copy the report js files into invert so we can use them in dev cycles
+ */
+tasks.register("copyJsFiles") {
+  doLast {
+    copy {
+      from(fileTree("build/reports/invert/js") { include("*.js") }) // Replace "src/js" with your source directory
+      into("../invert-report/src/jsMain/resources/js") // Replace "build/js" with your target directory
+    }
+  }
+}
+
+afterEvaluate {
+  rootProject.tasks.findByName("invert")!!.finalizedBy("copyJsFiles")
 }

examples/networking/fake/src/main/java/com/squareup/invert/examples/FakeCategoryRepo.kt

@@ -7,7 +7,6 @@ import com.squareup.invert.examples.repository.CategoryRepo
 import com.squareup.invert.examples.scopes.AppScope
 import javax.inject.Inject
 
-
 @ContributesBinding(AppScope::class)
 class FakeCategoryRepo @Inject constructor(
     private val mockAccount: MockAccount
@@ -17,4 +16,4 @@ class FakeCategoryRepo @Inject constructor(
         val categories = mockAccount.getCategories()
         return Response.Success(categories)
     }
-}
+}

examples/networking/fake/src/main/java/com/squareup/invert/examples/FakeItemRepo.kt

@@ -19,4 +19,4 @@ class FakeItemRepo @Inject constructor(
             return Response.Failure()
         }
     }
-}
+}

examples/networking/fake/src/main/java/com/squareup/invert/examples/FakeNetworkGraph.kt

@@ -10,7 +10,7 @@ import javax.inject.Inject
 
 @ContributesBinding(AppScope::class)
 class FakeNetworkGraph @Inject constructor(
-    override val categoryRepo: CategoryRepo,
-    override val itemRepo: ItemRepo,
-    override val userRepo: UserRepo
-) : NetworkGraph
+  override val categoryRepo: CategoryRepo,
+  override val itemRepo: ItemRepo,
+  override val userRepo: UserRepo
+) : NetworkGraph

examples/networking/fake/src/main/java/com/squareup/invert/examples/FakeUserRepo.kt

@@ -15,4 +15,4 @@ class FakeUserRepo @Inject constructor(
     override suspend fun login(loginRequest: LoginRequest): Response<User> {
         return Response.Success(mockAccount.getUser())
     }
-}
+}

invert-collectors/build.gradle.kts

@@ -0,0 +1,18 @@
+plugins {
+  kotlin("jvm")
+  alias(libs.plugins.vanniktech.maven.publish)
+  alias(libs.plugins.dokka)
+}
+
+java {
+  withSourcesJar()
+}
+
+dependencies {
+  compileOnly(gradleApi())
+
+  implementation(project(":invert-models"))
+  implementation(project(":invert-gradle-plugin"))
+
+  testImplementation(libs.kotlin.test)
+}

invert-collectors/src/main/kotlin/com/squareup/invert/collectors/contains/LineContainsStatCollector.kt

@@ -0,0 +1,63 @@
+package com.squareup.invert.collectors.contains
+
+import com.squareup.invert.CollectedStat
+import com.squareup.invert.InvertProjectData
+import com.squareup.invert.StatCollector
+import com.squareup.invert.collectors.internal.wrapCodeForMarkdown
+import com.squareup.invert.models.Stat
+import com.squareup.invert.models.StatDataType
+import com.squareup.invert.models.StatMetadata
+import java.io.File
+
+open class LineContainsStatCollector(
+  private val statKey: String,
+  private val statDescription: String,
+  private val linePredicate: (String) -> Boolean,
+  private val filePredicate: (File) -> Boolean = { true },
+) : StatCollector {
+  override fun collect(
+    invertProjectData: InvertProjectData,
+  ): List<CollectedStat>? {
+    val codeReferences = mutableListOf<Stat.CodeReferencesStat.CodeReference>()
+    invertProjectData.projectDir
+      .walkTopDown()
+      .filter { it.isFile && it.length() > 0 }
+      .filter { filePredicate(it) }
+      .forEach { sourceFile ->
+        val relativeFilePath = sourceFile.relativeTo(invertProjectData.rootProjectDir).path
+        sourceFile.readLines()
+          .map { it.trim() }
+          .forEachIndexed { index, line ->
+            if (linePredicate(line)) {
+              codeReferences.add(
+                Stat.CodeReferencesStat.CodeReference(
+                  filePath = relativeFilePath,
+                  startLine = index + 1,
+                  endLine = index + 1,
+                  code = line.wrapCodeForMarkdown(),
+                )
+              )
+            }
+          }
+      }
+
+    return if (codeReferences.isNotEmpty()) {
+      listOf(
+        CollectedStat(
+          metadata = StatMetadata(
+            key = statKey,
+            description = statDescription,
+            dataType = StatDataType.CODE_REFERENCES,
+          ),
+          stat = Stat.CodeReferencesStat(codeReferences)
+        )
+      )
+    } else {
+      null
+    }
+  }
+
+  override fun getName(): String {
+    return this::class.java.name
+  }
+}

invert-collectors/src/main/kotlin/com/squareup/invert/collectors/internal/FormattingUtils.kt

@@ -0,0 +1,7 @@
+package com.squareup.invert.collectors.internal
+
+internal fun String.wrapCodeForMarkdown(language: String = "") = buildString {
+  appendLine("```$language")
+  appendLine(this@wrapCodeForMarkdown)
+  appendLine("```")
+}

invert-collectors/src/main/kotlin/com/squareup/invert/collectors/linesofcode/LinesOfCodeStatCollector.kt

@@ -0,0 +1,78 @@
+package com.squareup.invert.collectors.linesofcode
+
+import com.squareup.invert.CollectedStat
+import com.squareup.invert.InvertProjectData
+import com.squareup.invert.StatCollector
+import com.squareup.invert.models.Stat
+import com.squareup.invert.models.StatDataType
+import com.squareup.invert.models.StatMetadata
+import com.squareup.invert.projectSrcDir
+import java.io.File
+
+open class LinesOfCodeStatCollector(
+  name: String,
+  private val fileExtensions: List<String>,
+  keySuffix: String = fileExtensions.joinToString(","),
+  private val sourcesDirectory: (InvertProjectData) -> File = {
+    it.projectSrcDir
+  },
+) : StatCollector {
+
+  companion object {
+    const val STAT_CATEGORY_LINES_OF_CODE = "Lines of Code"
+  }
+
+  private val fileCountStatMetadata: StatMetadata = StatMetadata(
+    key = "file_count_$keySuffix",
+    description = "File Count - $name",
+    dataType = StatDataType.NUMERIC,
+    category = STAT_CATEGORY_LINES_OF_CODE,
+  )
+
+  private val linesOfCodeStatMetadata: StatMetadata = StatMetadata(
+    key = "lines_of_code_$keySuffix",
+    description = "Lines of Code - $name",
+    dataType = StatDataType.NUMERIC,
+    category = STAT_CATEGORY_LINES_OF_CODE,
+  )
+
+  override fun collect(
+    invertProjectData: InvertProjectData,
+  ): List<CollectedStat>? {
+    val matchingSourceFiles = sourcesDirectory(invertProjectData)
+      .walkTopDown()
+      .filter { file -> file.isFile }
+      .filter { fileExtensions.contains(it.extension) }
+      .toList()
+
+    return if (matchingSourceFiles.isNotEmpty()) {
+      var totalLoc = 0
+      matchingSourceFiles
+        .map { it.readLines().filter { line -> line.isNotBlank() } }
+        .forEach {
+          totalLoc += it.size
+        }
+
+      listOf(
+        CollectedStat(
+          metadata = fileCountStatMetadata,
+          stat = Stat.NumericStat(
+            value = matchingSourceFiles.size,
+          )
+        ),
+        CollectedStat(
+          metadata = linesOfCodeStatMetadata,
+          stat = Stat.NumericStat(
+            value = totalLoc,
+          )
+        )
+      )
+    } else {
+      null
+    }
+  }
+
+  override fun getName(): String {
+    return this::class.java.name
+  }
+}

invert-gradle-plugin/src/main/kotlin/com/squareup/invert/InvertAllCollectedDataRepo.kt

@@ -19,7 +19,7 @@ class InvertAllCollectedDataRepo(
   private val projectMetadata: MetadataJsReportModel,
 ) {
 
-  val httpsRemoteRepoUrlForCommit: String = "${projectMetadata.remoteRepoUrl}/blob/${projectMetadata.gitSha}"
+  val httpsRemoteRepoUrlForCommit: String = "${projectMetadata.remoteRepoUrl}/blob/${projectMetadata.latestCommitGitSha}"
 
   val mavenRepoUrls = projectMetadata.mavenRepoUrls
 

invert-gradle-plugin/src/main/kotlin/com/squareup/invert/internal/GitDataCollector.kt

@@ -63,6 +63,15 @@ internal class GitDataCollector(private val gitProjectRootDir: File) {
     return exec("git config --get remote.origin.url", gitProjectRootDir).stdOut.lines()[0]
   }
 
+  /**
+   *
+   * Example output of the command is:
+   * 1732637664
+   */
+  fun latestCommitTimestamp(): Long {
+    return exec("git log -1 --format=%ct", gitProjectRootDir).stdOut.lines()[0].toLong()
+  }
+
   fun gitShaOfBranch(branchName: GitBranch, logger: InvertLogger): GitSha {
     val command = buildString {
       append("git log -n 1 ")

invert-gradle-plugin/src/main/kotlin/com/squareup/invert/internal/NoOpOwnershipCollector.kt

@@ -11,5 +11,5 @@ object NoOpOwnershipCollector : InvertOwnershipCollector {
   override fun collect(
     rootProjectDir: String,
     modulePath: ModulePath
-  ): OwnerInfo? = null
+  ): OwnerInfo? = OwnerInfo("None")
 }

invert-gradle-plugin/src/main/kotlin/com/squareup/invert/internal/report/js/InvertJsReportUtils.kt

@@ -6,18 +6,19 @@ import com.squareup.invert.internal.models.CollectedOwnershipForProject
 import com.squareup.invert.internal.models.CollectedPluginsForProject
 import com.squareup.invert.internal.models.CollectedStatsForProject
 import com.squareup.invert.models.ConfigurationName
-import com.squareup.invert.models.StatDataType
 import com.squareup.invert.models.DependencyId
-import com.squareup.invert.models.ModulePath
 import com.squareup.invert.models.GradlePluginId
+import com.squareup.invert.models.ModulePath
 import com.squareup.invert.models.Stat
+import com.squareup.invert.models.StatDataType
 import com.squareup.invert.models.StatKey
 import com.squareup.invert.models.StatMetadata
 import com.squareup.invert.models.js.ConfigurationsJsReportModel
 import com.squareup.invert.models.js.DependenciesJsReportModel
 import com.squareup.invert.models.js.DirectDependenciesJsReportModel
 import com.squareup.invert.models.js.OwnershipJsReportModel
 import com.squareup.invert.models.js.PluginsJsReportModel
+import com.squareup.invert.models.js.StatTotalAndMetadata
 import com.squareup.invert.models.js.StatsJsReportModel
 
 /**
@@ -41,7 +42,7 @@ object InvertJsReportUtils {
     )
   }
 
-  fun computeGlobalStats(allProjectsStatsData: StatsJsReportModel): Map<StatMetadata, Int> {
+  fun computeGlobalStats(allProjectsStatsData: StatsJsReportModel): Map<StatKey, StatTotalAndMetadata> {
     val globalStats: Map<StatMetadata, Int> = allProjectsStatsData.statInfos.values
       .filter { statInfo ->
         when (statInfo.dataType) {
@@ -54,7 +55,7 @@ object InvertJsReportUtils {
           }
         }
       }
-      .associateWith { statMetadata ->
+      .associateWith { statMetadata: StatMetadata ->
         val statKey = statMetadata.key
         allProjectsStatsData.statsByModule.values.sumOf { statsForModule: Map<StatKey, Stat> ->
           val stat: Stat? = statsForModule[statKey]
@@ -73,7 +74,7 @@ object InvertJsReportUtils {
           }
         }
       }.toMap()
-    return globalStats
+    return globalStats.entries.associate { it.key.key to StatTotalAndMetadata(it.key, it.value) }
   }
 
   /**

invert-gradle-plugin/src/main/kotlin/com/squareup/invert/internal/report/json/InvertJsonReportWriter.kt

@@ -9,9 +9,11 @@ import com.squareup.invert.internal.models.InvertPluginFileKey
 import com.squareup.invert.logging.InvertLogger
 import com.squareup.invert.logging.SystemOutInvertLogger
 import com.squareup.invert.models.InvertSerialization.InvertJson
+import com.squareup.invert.models.StatKey
 import com.squareup.invert.models.StatMetadata
 import com.squareup.invert.models.js.CollectedStatTotalsJsReportModel
 import com.squareup.invert.models.js.MetadataJsReportModel
+import com.squareup.invert.models.js.StatTotalAndMetadata
 import com.squareup.invert.models.js.StatsJsReportModel
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.builtins.ListSerializer
@@ -28,7 +30,7 @@ class InvertJsonReportWriter(
     allProjectsStatsData: StatsJsReportModel,
     allPluginsData: List<CollectedPluginsForProject>,
     allOwnersData: List<CollectedOwnershipForProject>,
-    globalStats: Map<StatMetadata, Int>,
+    globalStats: Map<StatKey, StatTotalAndMetadata>,
     reportMetadata: MetadataJsReportModel,
   ) {
     writeJsonFileInDir(