com.ebiznext.comet.job.infer.InferSchemaConfig.scala Maven / Gradle / Ivy
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* * the License. You may obtain a copy of the License at
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* * http://www.apache.org/licenses/LICENSE-2.0
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package com.ebiznext.comet.job.infer
import com.ebiznext.comet.utils.CliConfig
import scopt.OParser
case class InferSchemaConfig(
domainName: String = "",
schemaName: String = "",
inputPath: String = "",
outputPath: String = "",
header: Option[Boolean] = Some(false)
)
object InferSchemaConfig extends CliConfig[InferSchemaConfig] {
val parser: OParser[Unit, InferSchemaConfig] = {
val builder = OParser.builder[InferSchemaConfig]
import builder._
OParser.sequence(
programName("comet infer-schema"),
head("comet", "infer-schema", "[options]"),
note(""),
opt[String]("domain")
.action((x, c) => c.copy(domainName = x))
.required()
.text("Domain Name"),
opt[String]("schema")
.action((x, c) => c.copy(schemaName = x))
.required()
.text("Domain Name"),
opt[String]("input")
.action((x, c) => c.copy(inputPath = x))
.required()
.text("Input Path"),
opt[String]("output")
.action((x, c) => c.copy(outputPath = x))
.required()
.text("Output Path"),
opt[Option[Boolean]]("with-header")
.action((x, c) => c.copy(header = x))
.optional()
.text("Does the file contain a header")
)
}
/**
* @param args args list passed from command line
* @return Option of case class InferSchemaConfig.
*/
def parse(args: Seq[String]): Option[InferSchemaConfig] =
OParser.parse(parser, args, InferSchemaConfig())
}