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Fixes #5801 to properly format Truffle log records before sending them for further processing.
64 lines
1.6 KiB
Scala
64 lines
1.6 KiB
Scala
import sbt.Keys._
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import sbt._
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import sbt.internal.util.ManagedLogger
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import scala.sys.process._
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/** A wrapper for executing the command `cargo`. */
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object Cargo {
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private val cargoCmd = "cargo"
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private var wasCargoOk: Boolean = false
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/** Executes the command `cargo $args`. */
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def apply(args: Seq[String]): Def.Initialize[Task[Unit]] =
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Def.task {
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run(args, state.value.log)
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}
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/** Executes the command `cargo $args`.
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*
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* @param args arguments to pass to cargo
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* @param log a logger instance for diagnostics
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* @param extraEnv additional environment variables that should be set for
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* the cargo process
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*/
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def run(
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args: Seq[String],
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log: ManagedLogger,
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extraEnv: Seq[(String, String)] = Seq()
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): Unit = {
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val cmd: Seq[String] = Seq(cargoCmd) ++ args
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if (!cargoOk(log))
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throw new RuntimeException("Cargo isn't installed!")
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log.info(cmd.toString())
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val exitCode =
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try Process(cmd, None, extraEnv: _*).!
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catch {
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case _: RuntimeException =>
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throw new RuntimeException("Cargo command failed to run.")
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}
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if (exitCode != 0) {
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throw new RuntimeException(
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s"Cargo command returned a non-zero exit code: $exitCode."
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)
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}
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}
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/** Checks that cargo is installed. Logs an error and returns false if not. */
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def cargoOk(log: ManagedLogger): Boolean = if (wasCargoOk) true
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else {
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try {
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s"$cargoCmd version".!!
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wasCargoOk = true
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true
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} catch {
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case _: RuntimeException =>
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log.error(s"The command `cargo` isn't on path. Did you install cargo?")
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false
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}
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}
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}
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