class Detector::Kotlin::Cli

Overview

Detects Kotlin command-line applications. Gated on clikt / kotlinx-cli / picocli imports or their constructs — NOT on bare fun main(args), which Spring Boot and most Kotlin apps have.

Defined in:

detector/detectors/kotlin/cli.cr

Constant Summary

LIB_IMPORTS = ["com.github.ajalt.clikt", "kotlinx.cli", "picocli.CommandLine"]
USAGE = /:\s*CliktCommand\b|\bArgParser\s*\(/

Instance Method Summary

Instance methods inherited from class Detector

applicable?(filename : String) : Bool applicable?, detect(filename : String, file_contents : String) : Bool detect, gemfile_dependency?(file_contents : String, gem_name : String) : Bool gemfile_dependency?, gemspec_dependency?(file_contents : String, gem_name : String) : Bool gemspec_dependency?, idempotent? : Bool idempotent?, logger : NoirLogger logger, name : String name, path_sensitive? : Bool path_sensitive?

Constructor methods inherited from class Detector

new(options : Hash(String, YAML::Any)) new

Instance Method Detail

def applicable?(filename : String) : Bool #
Description copied from class Detector

Cheap filename-only filter the detector pass uses to skip #detect on files the detector cannot possibly match. The default true preserves prior behavior (every detector runs on every file). Override with the same predicate the body of #detect starts with — e.g., filename.ends_with?(".py") for a Python framework detector — so the detector loop avoids the #detect dispatch on files outside the detector's language.

On large codebases (saleor's 4255 .py files) this lifts ~100 virtual #detect calls per file out of the hot loop because most detectors' inner first-line is exactly this kind of cheap filename check.


[View source]
def detect(filename : String, file_contents : String) : Bool #

[View source]
def set_name #

[View source]