private static Task createInstallPythonBuildTask()

in src/main/groovy/com/jetbrains/python/envs/PythonEnvsPlugin.groovy [109:152]
37 lines of code
2 McCabe index (conditional complexity)

    private static Task createInstallPythonBuildTask(Project project, File installDir) {
        return project.tasks.create(name: 'install_python_build') {

            onlyIf {
                isUnix && !installDir.exists()
            }

            doFirst {
                project.buildDir.mkdirs()
            }

            doLast {
                new File(project.buildDir, "pyenv.zip").with { pyenvZip ->
                    project.logger.quiet("Downloading latest pyenv from github")
                    project.ant.get(dest: pyenvZip) {
                        url(url: "https://github.com/pyenv/pyenv/archive/master.zip")
                    }

                    File unzipFolder = new File(project.buildDir, "python-build-tmp")
                    String pathToPythonBuildInPyenv = "pyenv-master/plugins/python-build"

                    project.logger.quiet("Unzipping python-build to $unzipFolder")
                    project.copy {
                        from project.zipTree(pyenvZip)
                        into unzipFolder
                        include "$pathToPythonBuildInPyenv/**"
                        eachFile { file ->
                            file.path = file.path.replaceFirst(pathToPythonBuildInPyenv, '')
                        }
                    }

                    project.logger.quiet("Installing python-build via bash to $installDir")
                    project.exec {
                        commandLine "bash", new File(unzipFolder, "install.sh")
                        environment PREFIX: installDir
                    }

                    project.logger.quiet("Removing garbage")
                    unzipFolder.deleteDir()
                    pyenvZip.delete()
                }
            }
        }
    }