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Experimental usage of the 'progressbar' module

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(Bitbake rev: 64feb03bc2accecb49033df65e0a939ef5ab5986)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Chris Larson
2010-11-18 21:15:07 -07:00
committed by Richard Purdie
parent 32ea766871
commit 9ffbd9fe27
2 changed files with 396 additions and 8 deletions
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bitbake/lib/bb/ui/knotty.py
+12 -8
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@@ -25,11 +25,13 @@ import sys
import itertools
import xmlrpclib
import logging
import progressbar
from bb import ui
from bb.ui import uihelper
logger = logging.getLogger("BitBake")
parsespin = itertools.cycle( r'|/-\\' )
widgets = ['Parsing recipes: ', progressbar.Percentage(), ' ',
progressbar.Bar(), ' ', progressbar.ETA()]
class BBLogFormatter(logging.Formatter):
"""Formatter which ensures that our 'plain' messages (logging.INFO + 1) are used as is"""
@@ -75,6 +77,7 @@ def init(server, eventHandler):
print("XMLRPC Fault getting commandline:\n %s" % x)
return 1
pbar = None
shutdown = 0
return_value = 0
while True:
@@ -130,19 +133,20 @@ def init(server, eventHandler):
logger.info(event._message)
continue
if isinstance(event, bb.event.ParseProgress):
x = event.sofar
y = event.total
current, total = event.sofar, event.total
if os.isatty(sys.stdout.fileno()):
sys.stdout.write("\rNOTE: Handling BitBake files: %s (%04d/%04d) [%2d %%]" % ( next(parsespin), x, y, x*100//y ) )
sys.stdout.flush()
if not pbar:
pbar = progressbar.ProgressBar(widgets=widgets,
maxval=total).start()
pbar.update(current)
else:
if x == 1:
if current == 1:
sys.stdout.write("Parsing .bb files, please wait...")
sys.stdout.flush()
if x == y:
if current == total:
sys.stdout.write("done.")
sys.stdout.flush()
if x == y:
if current == total:
print(("\nParsing of %d .bb files complete (%d cached, %d parsed). %d targets, %d skipped, %d masked, %d errors."
% ( event.total, event.cached, event.parsed, event.virtuals, event.skipped, event.masked, event.errors)))
continue