private static File getExecutable()

in src/main/groovy/com/jetbrains/python/envs/PythonEnvsPlugin.groovy [51:83]
31 lines of code
13 McCabe index (conditional complexity)

    private static File getExecutable(String executable, Python env = null, File dir = null, EnvType type = null) {
        String pathString

        switch (type ?: env.type) {
            case [EnvType.PYTHON, EnvType.CONDA]:
                if (executable in ["pip", "virtualenv", "conda"]) {
                    pathString = isWindows ? "Scripts/${executable}.exe" : "bin/${executable}"
                } else if (executable.startsWith("python")) {
                    pathString = isWindows ? "${executable}.exe" : "bin/${executable}"
                } else {
                    throw new RuntimeException("$executable is not supported for $env.type yet")
                }
                break
            case [EnvType.JYTHON, EnvType.PYPY]:
                if (env.type == EnvType.JYTHON && executable == "python") executable = "jython"
                pathString = "bin/${executable}${isWindows ? '.exe' : ''}"
                break
            case EnvType.IRONPYTHON:
                if (executable in ["ipy", "python"] ) {
                    pathString = "net45/${env.is64 ? "ipy.exe" : "ipy32.exe"}"
                } else {
                    pathString = "Scripts/${executable}.exe"
                }
                break
            case EnvType.VIRTUALENV:
                pathString = isWindows ? "Scripts/${executable}.exe" : "bin/${executable}"
                break
            default:
                throw new RuntimeException("$env.type env type is not supported yet")
        }

        return new File(dir ?: env.envDir, pathString)
    }