[PATCH v3] knotty: improve the UI information

[Trevor Woerner <twoerner@gmail.com>]

During a build you might end up with bitbake telling you:

	Currently 30 running tasks (2757 of 2757/3476 of 6390)

Which, to me, is really confusing. The forward slash separator and the two
numbers immediately on each side of which are likely to be interpreted as
being one unit (i.e. 2757/3476) but they're not. Also nothing is labeled,
leaving the user to wonder what these numbers are.

Add labels, spaces, etc. to help clarify the information bitbake is trying to
convey. The resulting line would appear as:

	30 running tasks (setscene:2757/2757 tasks:3476/6390)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
changes since v2:
- update the "No currently running tasks" message to "No running tasks"
  (i.e. remove the word "currently") for consistency
- remove the double space between the two sets of values

changes since v1:
- improve the commit message
- remove the redundant word "Currently" in order to help keep the total
  line length manageable for users of 80-column terminals
---
 lib/bb/ui/knotty.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/bb/ui/knotty.py b/lib/bb/ui/knotty.py
index 484545a6..2404d996 100644
--- a/lib/bb/ui/knotty.py
+++ b/lib/bb/ui/knotty.py
@@ -276,11 +276,11 @@ class TerminalFilter(object):
             print(content)
         else:
             if self.quiet:
-                content = "Running tasks (%s of %s/%s of %s)" % (self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
+                content = "Running tasks (setscene:%s/%s tasks:%s/%s)" % (self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
             elif not len(activetasks):
-                content = "No currently running tasks (%s of %s/%s of %s)" % (self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
+                content = "No running tasks (setscene:%s/%s tasks:%s/%s)" % (self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
             else:
-                content = "Currently %2s running tasks (%s of %s/%s of %s)" % (len(activetasks), self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
+                content = "%2s running tasks (setscene:%s/%s tasks:%s/%s)" % (len(activetasks), self.helper.setscene_current, self.helper.setscene_total, self.helper.tasknumber_current, self.helper.tasknumber_total)
             maxtask = self.helper.tasknumber_total
             if not self.main_progress or self.main_progress.maxval != maxtask:
                 widgets = [' ', progressbar.Percentage(), ' ', progressbar.Bar()]
-- 
2.34.1.75.gabe6bb3905