[bitbake-devel] [PATCH] knotty: Allow displaying of status when no tasks are active
Richard Purdie
richard.purdie at linuxfoundation.org
Thu Sep 27 22:06:48 UTC 2012
The console can appear to hang when no tasks are executing even if bitbake
is iterating through a large number of tasks behind the scenes.
This patch tweaks the footer code to display a status even when no tasks
are active to give the user better feedback about what is happening.
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index d81ad5d..1ec24d4 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -183,11 +183,11 @@ class TerminalFilter(object):
activetasks = self.helper.running_tasks
failedtasks = self.helper.failed_tasks
runningpids = self.helper.running_pids
- if self.footer_present and (self.lastpids == runningpids):
+ if self.footer_present and (self.lastcount == self.helper.tasknumber_current):
return
if self.footer_present:
self.clearFooter()
- if not activetasks:
+ if not self.helper.tasknumber_total or self.helper.tasknumber_current == self.helper.tasknumber_total:
return
tasks = []
for t in runningpids:
@@ -195,6 +195,8 @@ class TerminalFilter(object):
if self.main.shutdown:
content = "Waiting for %s running tasks to finish:" % len(activetasks)
+ elif not len(activetasks):
+ content = "No currently running tasks (%s of %s)" % (self.helper.tasknumber_current, self.helper.tasknumber_total)
else:
content = "Currently %s running tasks (%s of %s):" % (len(activetasks), self.helper.tasknumber_current, self.helper.tasknumber_total)
print content
@@ -204,7 +206,7 @@ class TerminalFilter(object):
print content
lines = lines + 1 + int(len(content) / (self.columns + 1))
self.footer_present = lines
- self.lastpids = runningpids[:]
+ self.lastcount = self.helper.tasknumber_current
def finish(self):
if self.stdinbackup:
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