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import sys
import spack
from spack.color import *
indent = " "
def msg(message, *args):
cprint("@*b{==>} @*w{%s}" % cescape(message))
for arg in args:
print indent + str(arg)
def info(message, *args, **kwargs):
format = kwargs.get('format', '*b')
cprint("@%s{==>} %s" % (format, cescape(message)))
for arg in args:
print indent + str(arg)
def verbose(message, *args):
if spack.verbose:
info(message, *args, format='*g')
def debug(*args):
if spack.debug:
info("Debug: " + message, *args, format='*c')
def error(message, *args):
info("Error: " + message, *args, format='*r')
def warn(message, *args):
info("Warning: " + message, *args, format='*Y')
def die(message, *args):
error(message, *args)
sys.exit(1)
def pkg(message):
"""Outputs a message with a package icon."""
import platform
from version import Version
mac_ver = platform.mac_ver()[0]
if mac_ver and Version(mac_ver) >= Version('10.7'):
print u"\U0001F4E6" + indent
else:
cwrite('@*g{[+]} ')
print message
def get_number(prompt, **kwargs):
default = kwargs.get('default', None)
abort = kwargs.get('abort', None)
if default is not None and abort is not None:
prompt += ' (default is %s, %s to abort) ' % (default, abort)
elif default is not None:
prompt += ' (default is %s) ' % default
elif abort is not None:
prompt += ' (%s to abort) ' % abort
number = None
while number is None:
ans = raw_input(prompt)
if ans == str(abort):
return None
if ans:
try:
number = int(ans)
if number < 1:
msg("Please enter a valid number.")
number = None
except ValueError:
msg("Please enter a valid number.")
elif default is not None:
number = default
return number
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