/
Main.kt
61 lines (57 loc) · 2.08 KB
/
Main.kt
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@file:JvmName("Main")
package io.gitlab.arturbosch.detekt.cli
import io.github.detekt.tooling.api.InvalidConfig
import io.github.detekt.tooling.api.MaxIssuesReached
import io.github.detekt.tooling.api.UnexpectedError
import io.github.detekt.tooling.api.exitCode
import io.github.detekt.tooling.internal.NotApiButProbablyUsedByUsers
import io.gitlab.arturbosch.detekt.cli.runners.AstPrinter
import io.gitlab.arturbosch.detekt.cli.runners.ConfigExporter
import io.gitlab.arturbosch.detekt.cli.runners.Executable
import io.gitlab.arturbosch.detekt.cli.runners.Runner
import io.gitlab.arturbosch.detekt.cli.runners.VersionPrinter
import java.io.PrintStream
import kotlin.system.exitProcess
fun main(args: Array<String>) {
val result = CliRunner().run(args)
@Suppress("ForbiddenMethodCall")
when (val error = result.error) {
is InvalidConfig, is MaxIssuesReached -> println(error.message)
is UnexpectedError -> {
when (val cause = error.cause) {
is HelpRequest -> {
println(cause.usageText)
exitProcess(0)
}
is HandledArgumentViolation -> {
println(cause.message)
println(cause.usageText)
}
else -> cause.printStackTrace()
}
}
else -> Unit // print nothing extra when there is no error
}
exitProcess(result.exitCode())
}
@NotApiButProbablyUsedByUsers
@Deprecated(
"Don't build a runner yourself.",
ReplaceWith(
"DetektCli.load().run(args, outputPrinter, errorPrinter)",
"io.github.detekt.tooling.api.DetektCli"
)
)
fun buildRunner(
args: Array<String>,
outputPrinter: PrintStream,
errorPrinter: PrintStream
): Executable {
val arguments = parseArguments(args)
return when {
arguments.showVersion -> VersionPrinter(outputPrinter)
arguments.generateConfig -> ConfigExporter(arguments, outputPrinter)
arguments.printAst -> AstPrinter(arguments, outputPrinter)
else -> Runner(arguments, outputPrinter, errorPrinter)
}
}