oven: output status line at least every minute

Fixes https://gitlab.freedesktop.org/gstreamer/cerbero/-/issues/393

Part-of: <https://gitlab.freedesktop.org/gstreamer/cerbero/-/merge_requests/1052>

2 files changed, 16 insertions, 0 deletions

diff --git a/cerbero/build/oven.py b/cerbero/build/oven.py
index e03326a4..5f3155a4 100644
--- a/cerbero/build/oven.py
+++ b/cerbero/build/oven.py
@@ -398,10 +398,20 @@ class Oven (object):
             tasks.append(asyncio.ensure_future(cook_recipe_worker(default_queue, set(all_steps) - set(used_steps))))
 
         async def recipes_done():
+            async def heartbeat_output():
+                while True:
+                    await asyncio.sleep(60)
+                    self._build_status_printer.heartbeat()
+
+            heartbeat_task = asyncio.create_task(heartbeat_output())
+
             while built_recipes & recipe_targets != recipe_targets:
                 for q in queues.values():
                     await q.join()
 
+            heartbeat_task.cancel()
+
+
         # push the initial set of recipes that have no dependencies to start
         # building
         for recipe in find_buildable_recipes ():
diff --git a/cerbero/utils/shell.py b/cerbero/utils/shell.py
index a8fdfd1f..74bf64d9 100644
--- a/cerbero/utils/shell.py
+++ b/cerbero/utils/shell.py
@@ -745,3 +745,9 @@ class BuildStatusPrinter:
     def output_status_line(self):
         if self.interactive:
             m.output_status(self.generate_status_line())
+
+    def heartbeat(self):
+        if not self.interactive:
+            m.message(self.generate_status_line())
+        else:
+            self.output_status_line()