[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/poky/bitbake/lib/progressbar/progressbar.py b/meta/poky/bitbake/lib/progressbar/progressbar.py
new file mode 100644
index 0000000..2873ad6
--- /dev/null
+++ b/meta/poky/bitbake/lib/progressbar/progressbar.py
@@ -0,0 +1,315 @@
+# -*- coding: utf-8 -*-
+#
+# progressbar - Text progress bar library for Python.
+# Copyright (c) 2005 Nilton Volpato
+#
+# (With some small changes after importing into BitBake)
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+"""Main ProgressBar class."""
+
+from __future__ import division
+
+import math
+import os
+import signal
+import sys
+import time
+
+try:
+ from fcntl import ioctl
+ from array import array
+ import termios
+except ImportError:
+ pass
+
+from .compat import * # for: any, next
+from . import widgets
+
+
+class UnknownLength: pass
+
+
+class ProgressBar(object):
+ """The ProgressBar class which updates and prints the bar.
+
+ A common way of using it is like:
+ >>> pbar = ProgressBar().start()
+ >>> for i in range(100):
+ ... # do something
+ ... pbar.update(i+1)
+ ...
+ >>> pbar.finish()
+
+ You can also use a ProgressBar as an iterator:
+ >>> progress = ProgressBar()
+ >>> for i in progress(some_iterable):
+ ... # do something
+ ...
+
+ Since the progress bar is incredibly customizable you can specify
+ different widgets of any type in any order. You can even write your own
+ widgets! However, since there are already a good number of widgets you
+ should probably play around with them before moving on to create your own
+ widgets.
+
+ The term_width parameter represents the current terminal width. If the
+ parameter is set to an integer then the progress bar will use that,
+ otherwise it will attempt to determine the terminal width falling back to
+ 80 columns if the width cannot be determined.
+
+ When implementing a widget's update method you are passed a reference to
+ the current progress bar. As a result, you have access to the
+ ProgressBar's methods and attributes. Although there is nothing preventing
+ you from changing the ProgressBar you should treat it as read only.
+
+ Useful methods and attributes include (Public API):
+ - currval: current progress (0 <= currval <= maxval)
+ - maxval: maximum (and final) value
+ - finished: True if the bar has finished (reached 100%)
+ - start_time: the time when start() method of ProgressBar was called
+ - seconds_elapsed: seconds elapsed since start_time and last call to
+ update
+ - percentage(): progress in percent [0..100]
+ """
+
+ __slots__ = ('currval', 'fd', 'finished', 'last_update_time',
+ 'left_justify', 'maxval', 'next_update', 'num_intervals',
+ 'poll', 'seconds_elapsed', 'signal_set', 'start_time',
+ 'term_width', 'update_interval', 'widgets', '_time_sensitive',
+ '__iterable')
+
+ _DEFAULT_MAXVAL = 100
+ _DEFAULT_TERMSIZE = 80
+ _DEFAULT_WIDGETS = [widgets.Percentage(), ' ', widgets.Bar()]
+
+ def __init__(self, maxval=None, widgets=None, term_width=None, poll=1,
+ left_justify=True, fd=sys.stderr):
+ """Initializes a progress bar with sane defaults."""
+
+ # Don't share a reference with any other progress bars
+ if widgets is None:
+ widgets = list(self._DEFAULT_WIDGETS)
+
+ self.maxval = maxval
+ self.widgets = widgets
+ self.fd = fd
+ self.left_justify = left_justify
+
+ self.signal_set = False
+ if term_width is not None:
+ self.term_width = term_width
+ else:
+ try:
+ self._handle_resize(None, None)
+ signal.signal(signal.SIGWINCH, self._handle_resize)
+ self.signal_set = True
+ except (SystemExit, KeyboardInterrupt): raise
+ except Exception as e:
+ print("DEBUG 5 %s" % e)
+ self.term_width = self._env_size()
+
+ self.__iterable = None
+ self._update_widgets()
+ self.currval = 0
+ self.finished = False
+ self.last_update_time = None
+ self.poll = poll
+ self.seconds_elapsed = 0
+ self.start_time = None
+ self.update_interval = 1
+ self.next_update = 0
+
+
+ def __call__(self, iterable):
+ """Use a ProgressBar to iterate through an iterable."""
+
+ try:
+ self.maxval = len(iterable)
+ except:
+ if self.maxval is None:
+ self.maxval = UnknownLength
+
+ self.__iterable = iter(iterable)
+ return self
+
+
+ def __iter__(self):
+ return self
+
+
+ def __next__(self):
+ try:
+ value = next(self.__iterable)
+ if self.start_time is None:
+ self.start()
+ else:
+ self.update(self.currval + 1)
+ return value
+ except StopIteration:
+ if self.start_time is None:
+ self.start()
+ self.finish()
+ raise
+
+
+ # Create an alias so that Python 2.x won't complain about not being
+ # an iterator.
+ next = __next__
+
+
+ def _env_size(self):
+ """Tries to find the term_width from the environment."""
+
+ return int(os.environ.get('COLUMNS', self._DEFAULT_TERMSIZE)) - 1
+
+
+ def _handle_resize(self, signum=None, frame=None):
+ """Tries to catch resize signals sent from the terminal."""
+
+ h, w = array('h', ioctl(self.fd, termios.TIOCGWINSZ, '\0' * 8))[:2]
+ self.term_width = w
+
+
+ def percentage(self):
+ """Returns the progress as a percentage."""
+ if self.currval >= self.maxval:
+ return 100.0
+ return (self.currval * 100.0 / self.maxval) if self.maxval else 100.00
+
+ percent = property(percentage)
+
+
+ def _format_widgets(self):
+ result = []
+ expanding = []
+ width = self.term_width
+
+ for index, widget in enumerate(self.widgets):
+ if isinstance(widget, widgets.WidgetHFill):
+ result.append(widget)
+ expanding.insert(0, index)
+ else:
+ widget = widgets.format_updatable(widget, self)
+ result.append(widget)
+ width -= len(widget)
+
+ count = len(expanding)
+ while count:
+ portion = max(int(math.ceil(width * 1. / count)), 0)
+ index = expanding.pop()
+ count -= 1
+
+ widget = result[index].update(self, portion)
+ width -= len(widget)
+ result[index] = widget
+
+ return result
+
+
+ def _format_line(self):
+ """Joins the widgets and justifies the line."""
+
+ widgets = ''.join(self._format_widgets())
+
+ if self.left_justify: return widgets.ljust(self.term_width)
+ else: return widgets.rjust(self.term_width)
+
+
+ def _need_update(self):
+ """Returns whether the ProgressBar should redraw the line."""
+ if self.currval >= self.next_update or self.finished: return True
+
+ delta = time.time() - self.last_update_time
+ return self._time_sensitive and delta > self.poll
+
+
+ def _update_widgets(self):
+ """Checks all widgets for the time sensitive bit."""
+
+ self._time_sensitive = any(getattr(w, 'TIME_SENSITIVE', False)
+ for w in self.widgets)
+
+
+ def update(self, value=None):
+ """Updates the ProgressBar to a new value."""
+
+ if value is not None and value is not UnknownLength:
+ if (self.maxval is not UnknownLength
+ and not 0 <= value <= self.maxval):
+
+ raise ValueError('Value out of range')
+
+ self.currval = value
+
+
+ if not self._need_update(): return
+ if self.start_time is None:
+ raise RuntimeError('You must call "start" before calling "update"')
+
+ now = time.time()
+ self.seconds_elapsed = now - self.start_time
+ self.next_update = self.currval + self.update_interval
+ output = self._format_line()
+ self.fd.write(output + '\r')
+ self.fd.flush()
+ self.last_update_time = now
+ return output
+
+
+ def start(self, update=True):
+ """Starts measuring time, and prints the bar at 0%.
+
+ It returns self so you can use it like this:
+ >>> pbar = ProgressBar().start()
+ >>> for i in range(100):
+ ... # do something
+ ... pbar.update(i+1)
+ ...
+ >>> pbar.finish()
+ """
+
+ if self.maxval is None:
+ self.maxval = self._DEFAULT_MAXVAL
+
+ self.num_intervals = max(100, self.term_width)
+ self.next_update = 0
+
+ if self.maxval is not UnknownLength:
+ if self.maxval < 0: raise ValueError('Value out of range')
+ self.update_interval = self.maxval / self.num_intervals
+
+
+ self.start_time = time.time()
+ if update:
+ self.last_update_time = self.start_time
+ self.update(0)
+ else:
+ self.last_update_time = 0
+
+ return self
+
+
+ def finish(self):
+ """Puts the ProgressBar bar in the finished state."""
+
+ if self.finished:
+ return
+ self.finished = True
+ self.update(self.maxval)
+ self.fd.write('\n')
+ if self.signal_set:
+ signal.signal(signal.SIGWINCH, signal.SIG_DFL)