# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1649126469 -7200
# Node ID 883be4c74d54452bc7fcdde409a4188ab7c39e37
# Parent  1c233af99316878e44468d5a5617cda275008d57
debuglock: make the command more useful in non-interactive mode

The existing prompt mode simply release the lock immediately in non-interactive
mode.  That is quite useless in the test so now the non-interactive mode simply
wait for a signal.

Differential Revision: https://phab.mercurial-scm.org/D12616

diff -r 1c233af99316 -r 883be4c74d54 mercurial/debugcommands.py
--- a/mercurial/debugcommands.py	Tue Apr 05 03:36:31 2022 +0200
+++ b/mercurial/debugcommands.py	Tue Apr 05 04:41:09 2022 +0200
@@ -2201,7 +2201,19 @@
             except error.LockHeld:
                 raise error.Abort(_(b'lock is already held'))
         if len(locks):
-            ui.promptchoice(_(b"ready to release the lock (y)? $$ &Yes"))
+            try:
+                if ui.interactive():
+                    prompt = _(b"ready to release the lock (y)? $$ &Yes")
+                    ui.promptchoice(prompt)
+                else:
+                    msg = b"%d locks held, waiting for signal\n"
+                    msg %= len(locks)
+                    ui.status(msg)
+                    while True:  # XXX wait for a signal
+                        time.sleep(0.1)
+            except KeyboardInterrupt:
+                msg = b"signal-received releasing locks\n"
+                ui.status(msg)
             return 0
     finally:
         release(*locks)