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Track changes for jar files for non-Android Gradle projects

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This commit is contained in:
Alexey Tsvetkov
2018-05-16 23:34:43 +03:00
parent 61e330fa57
commit e5cdc64f4f
7 changed files with 119 additions and 33 deletions
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compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/multiproject/ModulesApiHistory.kt
+26 -11
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@@ -21,10 +21,8 @@ object EmptyModulesApiHistory : ModulesApiHistory {
Either.Error("Multi-module IC is not configured")
}
class ModulesApiHistoryImpl(
private val modulesInfo: IncrementalModuleInfo
) : ModulesApiHistory {
private val projectRootPath = Paths.get(modulesInfo.projectRoot.absolutePath)
open class ModulesApiHistoryJvm(protected val modulesInfo: IncrementalModuleInfo) : ModulesApiHistory {
protected val projectRootPath: Path = Paths.get(modulesInfo.projectRoot.absolutePath)
private val dirToHistoryFileCache = HashMap<File, File?>()
override fun historyFilesForChangedFiles(changedFiles: Set<File>): Either<Set<File>> {
@@ -46,9 +44,9 @@ class ModulesApiHistoryImpl(
}
for (jar in jarFiles) {
val historyEither = getBuildHistoryForJar(jar)
val historyEither = getBuildHistoryFilesForJar(jar)
when (historyEither) {
is Either.Success<File> -> result.add(historyEither.value)
is Either.Success<Set<File>> -> result.addAll(historyEither.value)
is Either.Error -> return historyEither
}
}
@@ -78,9 +76,26 @@ class ModulesApiHistoryImpl(
}
}
private fun getBuildHistoryForJar(jar: File): Either<File> =
Either.Error("Cannot get changes for jar $jar")
protected open fun getBuildHistoryFilesForJar(jar: File): Either<Set<File>> {
val classListFile = modulesInfo.jarToClassListFile[jar] ?: return Either.Error("Unknown jar: $jar")
if (!classListFile.isFile) return Either.Error("Class list file does not exist $classListFile")
private fun Path.isParentOf(path: Path) = path.startsWith(this)
private fun Path.isParentOf(file: File) = this.isParentOf(Paths.get(file.absolutePath))
}
val classFiles = try {
classListFile.readText().split(File.pathSeparator).map(::File)
} catch (t: Throwable) {
return Either.Error("Could not read class list for $jar from $classListFile: $t")
}
val classFileDirs = classFiles.groupBy { it.parentFile }
val result = HashSet<File>()
for ((dir, files) in classFileDirs) {
val buildHistory = getBuildHistoryForDir(dir)
?: return Either.Error("Could not get build history for class files: ${files.joinToString()}")
result.add(buildHistory)
}
return Either.Success(result)
}
}
private fun Path.isParentOf(path: Path) = path.startsWith(this)
private fun Path.isParentOf(file: File) = this.isParentOf(Paths.get(file.absolutePath))