Repl demo: intercept Control-C

jline · Apr 12, 2020 · bf35624 · bf35624
1 parent d283a03
commit bf35624
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/builtins/src/main/java/org/jline/builtins/SystemRegistryImpl.java b/builtins/src/main/java/org/jline/builtins/SystemRegistryImpl.java
@@ -1080,8 +1080,8 @@ public Object execute(String line) throws Exception {
                         consoleEngine().println(er.result());
                         out = null;
                         boolean success = er.status() == 0 ? true : false;
-                        if (   (cmd.pipe().equals(pipeName.get(Pipe.OR)) && success)
-                            || (cmd.pipe().equals(pipeName.get(Pipe.AND)) && !success)) {
+                        if ((cmd.pipe().equals(pipeName.get(Pipe.OR)) && success)
+                                || (cmd.pipe().equals(pipeName.get(Pipe.AND)) && !success)) {
                             break;
                         }
                     }

diff --git a/demo/src/main/java/org/jline/demo/Repl.java b/demo/src/main/java/org/jline/demo/Repl.java
@@ -56,6 +56,8 @@
 import org.jline.script.GroovyEngine;
 import org.jline.terminal.Terminal;
 import org.jline.terminal.TerminalBuilder;
+import org.jline.terminal.Terminal.Signal;
+import org.jline.terminal.Terminal.SignalHandler;
 import org.jline.utils.InfoCmp;
 import org.jline.utils.InfoCmp.Capability;
 import org.jline.utils.OSUtils;
@@ -449,6 +451,8 @@ public static void main(String[] args) {
             parser.setEscapeChars(null);
             parser.setRegexCommand("[:]{0,1}[a-zA-Z!]{1,}\\S*");    // change default regex to support shell commands
             Terminal terminal = TerminalBuilder.builder().build();
+            Thread executeThread = Thread.currentThread();
+            terminal.handle(Signal.INT, signal -> executeThread.interrupt());
             //
             // ScriptEngine and command registeries
             //