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Fixed hang in execute() call

This commit is contained in:
Nohus 2023-11-18 16:54:08 +00:00
parent 509e4c8e0a
commit 111d48db7c
1 changed files with 4 additions and 3 deletions
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7
src/dorkbox/os/OS.kt
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@ -438,12 +438,13 @@ object OS {
* This is based on an aggregate of the answers provided here: [https://stackoverflow.com/questions/35421699/how-to-invoke-external-command-from-within-kotlin-code] * This is based on an aggregate of the answers provided here: [https://stackoverflow.com/questions/35421699/how-to-invoke-external-command-from-within-kotlin-code]
*/ */
private fun execute(vararg args: String, timeout: Long = 60): String { private fun execute(vararg args: String, timeout: Long = 60): String {
return ProcessBuilder(args.toList()) val process = ProcessBuilder(args.toList())
.redirectOutput(ProcessBuilder.Redirect.PIPE) .redirectOutput(ProcessBuilder.Redirect.PIPE)
.redirectError(ProcessBuilder.Redirect.PIPE) .redirectError(ProcessBuilder.Redirect.PIPE)
.start() .start()
.apply { waitFor(timeout, TimeUnit.SECONDS) } val text = process.inputStream.bufferedReader().readText().trim()
.inputStream.bufferedReader().readText().trim() process.waitFor(timeout, TimeUnit.SECONDS)
return text
} }
// true if the exit code is 0 (meaning standard exit) // true if the exit code is 0 (meaning standard exit)