Extract module for ArgBasedConfiguration

[dcaegen2/collectors/hv-ves.git] / sources / hv-collector-utils / src / main / kotlin / org / onap / dcae / collectors / veshv / utils / commandline / extensions.kt

diff --git a/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt b/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt
deleted file mode 100644 (file)
index a841447..0000000
--- a/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/commandline/extensions.kt
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * dcaegen2-collectors-veshv
- * ================================================================================
- * Copyright (C) 2018 NOKIA
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-package org.onap.dcae.collectors.veshv.utils.commandline
-
-import arrow.core.Option
-import arrow.core.getOrElse
-import arrow.effects.IO
-import arrow.syntax.function.curried
-import org.apache.commons.cli.CommandLine
-import org.onap.dcae.collectors.veshv.utils.arrow.ExitFailure
-import org.onap.dcae.collectors.veshv.utils.arrow.fromNullablesChain
-
-/**
- * @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
- * @since June 2018
- */
-
-fun handleWrongArgumentError(programName: String, err: WrongArgumentError): IO<Unit> = IO {
-    err.printMessage()
-    err.printHelp(programName)
-}.flatMap { ExitFailure(2).io() }
-
-val handleWrongArgumentErrorCurried = ::handleWrongArgumentError.curried()
-
-fun CommandLine.longValue(cmdLineOpt: CommandLineOption, default: Long): Long =
-        longValue(cmdLineOpt).getOrElse { default }
-
-fun CommandLine.stringValue(cmdLineOpt: CommandLineOption, default: String): String =
-        optionValue(cmdLineOpt).getOrElse { default }
-
-fun CommandLine.intValue(cmdLineOpt: CommandLineOption, default: Int): Int =
-        intValue(cmdLineOpt).getOrElse { default }
-
-fun CommandLine.intValue(cmdLineOpt: CommandLineOption): Option<Int> =
-        optionValue(cmdLineOpt).map(String::toInt)
-
-fun CommandLine.longValue(cmdLineOpt: CommandLineOption): Option<Long> =
-        optionValue(cmdLineOpt).map(String::toLong)
-
-fun CommandLine.stringValue(cmdLineOpt: CommandLineOption): Option<String> =
-        optionValue(cmdLineOpt)
-
-fun CommandLine.hasOption(cmdLineOpt: CommandLineOption): Boolean =
-        this.hasOption(cmdLineOpt.option.opt) ||
-                System.getenv(cmdLineOpt.environmentVariableName()) != null
-
-private fun CommandLine.optionValue(cmdLineOpt: CommandLineOption) = Option.fromNullablesChain(
-        getOptionValue(cmdLineOpt.option.opt),
-        { System.getenv(cmdLineOpt.environmentVariableName()) })