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Code Issues 198 Packages Projects Releases 10 Wiki Activity

Improve interrupt handling in pkl repl (#1188)

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This commit is contained in:
Jen Basch
2025-08-29 13:39:49 -07:00
committed by GitHub
parent 44cc154501
commit bef0375285
1 changed files with 14 additions and 1 deletions
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15
pkl-cli/src/main/kotlin/org/pkl/cli/repl/Repl.kt
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@@ -52,6 +52,7 @@ internal class Repl(workingDir: Path, private val server: ReplServer) {
private var continuation = false private var continuation = false
private var quit = false private var quit = false
private var maybeQuit = false
private var nextRequestId = 0 private var nextRequestId = 0
fun run() { fun run() {
@@ -74,11 +75,23 @@ internal class Repl(workingDir: Path, private val server: ReplServer) {
reader.readLine("pkl$nextRequestId> ") reader.readLine("pkl$nextRequestId> ")
} }
} catch (e: UserInterruptException) { } catch (e: UserInterruptException) {
":quit" if (!continuation && reader.buffer.length() == 0) {
if (maybeQuit) quit()
else {
maybeQuit = true
println("(To exit, press ^C again or ^D or type :quit)")
}
} else {
maybeQuit = false
}
inputBuffer = ""
continuation = false
continue
} catch (e: EndOfFileException) { } catch (e: EndOfFileException) {
":quit" ":quit"
} }
maybeQuit = false
val input = line.trim() val input = line.trim()
if (input.isEmpty()) continue if (input.isEmpty()) continue