--- /dev/null
+# Copyright 2012 GRNET S.A. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+#
+# 1. Redistributions of source code must retain the above
+# copyright notice, this list of conditions and the following
+# disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials
+# provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# The views and conclusions contained in the software and
+# documentation are those of the authors and should not be
+# interpreted as representing official policies, either expressed
+# or implied, of GRNET S.A.
+
+
+class Output(object):
+ def error(self, msg, new_line=True):
+ pass
+
+ def warn(self, msg, new_line=True):
+ pass
+
+ def success(self, msg, new_line=True):
+ pass
+
+ def output(self, msg='', new_line=True):
+ pass
+
+ def _get_progress(self):
+ progress = self._Progress
+ progress.output = self
+ return progress
+
+ Progress = property(_get_progress)
+
+ class _Progress(object):
+ def __init__(self, size, title, bar_type='default'):
+ self.size = size
+ self.output.output("%s..." % title, False)
+
+ def goto(self, dest):
+ pass
+
+ def next(self):
+ pass
+
+ def success(self, result):
+ self.output.success(result)
+
+ def progress_generator(self, message):
+ def generator(n):
+ progressbar = self.Progress(n, message)
+
+ for _ in range(n):
+ yield
+ progressbar.next()
+
+ progressbar.success('done')
+ yield
+ return generator
+
+# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :
# interpreted as representing official policies, either expressed
# or implied, of GRNET S.A.
+from image_creator.output import Output
+
import sys
-from progress.bar import Bar
from colors import red, green, yellow
+from progress.bar import Bar
-def error(msg, new_line=True, color=True):
+def output(msg='', new_line=True, decorate=lambda x: x):
nl = "\n" if new_line else ' '
- if color:
- sys.stderr.write(red('Error: %s' % msg) + nl)
- else:
- sys.stderr.write('Error: %s' % msg + nl)
+ sys.stderr.write(decorate(msg) + nl)
-def warn(msg, new_line=True, color=True):
- nl = "\n" if new_line else ' '
- if color:
- sys.stderr.write(yellow("Warning: %s" % msg) + nl)
- else:
- sys.stderr.write("Warning: %s" % msg + nl)
+def error(msg, new_line=True, colored=True):
+ color = red if colored else lambda x: x
+ output("Error: %s" % msg, new_line, color)
-def success(msg, new_line=True, color=True):
- nl = "\n" if new_line else ' '
- if color:
- sys.stdout.write(green(msg) + nl)
- else:
- sys.stdout.write(msg + nl)
- if not nl:
- sys.stdout.flush()
+def warn(msg, new_line=True, colored=True):
+ color = yellow if colored else lambda x: x
+ output("Warning: %s" % msg, new_line, color)
-def output(msg='', new_line=True):
- nl = "\n" if new_line else ' '
- sys.stdout.write(msg + nl)
- if not nl:
- sys.stdout.flush()
+def success(msg, new_line=True, colored=True):
+ color = green if colored else lambda x: x
+ output(msg, new_line, color)
+
+class SilentOutput(Output):
+ pass
-class Output(object):
+
+class SimpleOutput(Output):
+ def __init__(self, colored=True):
+ self.colored = colored
def error(self, msg, new_line=True):
- error(msg, new_line, False)
+ error(msg, new_line, self.colored)
def warn(self, msg, new_line=True):
- warn(msg, new_line, False)
+ warn(msg, new_line, self.colored)
def success(self, msg, new_line=True):
- success(msg, new_line, False)
+ success(msg, new_line, self.colored)
def output(self, msg='', new_line=True):
output(msg, new_line)
- def _get_progress(self):
- progress = self._Progress
- progress.output = self
- return progress
-
- Progress = property(_get_progress)
-
- class _Progress(object):
- def __init__(self, size, title, bar_type='default'):
- self.output.output("%s..." % title, False)
- self.size = size
-
- def goto(self, dest):
- pass
-
- def next(self):
- pass
-
- def success(self, result):
- self.output.success(result)
-
- def progress_generator(self, message):
- def generator(n):
- progressbar = self.Progress(message, 'default')
- progressbar.max = n
-
- for _ in range(n):
- yield
- progressbar.next()
- progressbar.success('done')
- yield
- return generator
-
-
-class Output_wth_colors(Output):
- def error(self, msg, new_line=True):
- error(msg, new_line)
-
- def warn(self, msg, new_line=True):
- warn(msg, new_line)
-
- def success(self, msg, new_line=True):
- success(msg, new_line)
-
-
-class Output_wth_progress(Output_wth_colors):
+class OutputWthProgress(SimpleOutput):
class _Progress(Bar):
MESSAGE_LENGTH = 30
}
def __init__(self, size, title, bar_type='default'):
- super(Output_wth_progress._Progress, self).__init__()
+ super(OutputWthProgress._Progress, self).__init__()
self.title = title
self.fill = '#'
self.bar_prefix = ' ['
self.output.success(result)
-class Silent(Output):
- def warn(self, msg, new_line=True):
- pass
-
- def success(self, msg, new_line=True):
- pass
-
- def output(self, msg='', new_line=True):
- pass
-
-
-class Silent_wth_colors(Silent):
- def error(self, msg, new_line=True):
- error(msg, new_line)
-
# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :