fun precommitLostFiles()

in bunch-cli/src/main/kotlin/org/jetbrains/bunches/hooks/BunchPreCommitHook.kt [7:23]

• 15 lines of code
• 6 McCabe index (conditional complexity)

fun precommitLostFiles(args: Array<String>): HashSet<File> {
    val extensions = readExtensionsFromFile(args[0]).resultIfSuccess?.toSet() ?: emptySet()
    val commitFiles = args.drop(1).map { File(it).absoluteFile }.toSet()
    val forgottenFiles = HashSet<File>()

    for (file in commitFiles) {
        if (file.extension in extensions) continue

        for (extension in extensions) {
            val bunchFile = File(file.absolutePath + ".$extension")
            if (bunchFile !in commitFiles && bunchFile.exists()) {
                forgottenFiles.add(bunchFile)
            }
        }
    }
    return forgottenFiles
}