def log(msg, options=None):
"""! @brief Write message into log file if any, or to standard output if verbose mode is on.
@param msg String to log.
@param options User options.
"""
try:
import sys
## If provided, set function variables according to user options
if options is not None:
# Keep log filename and verbose mode in function variables
setattr(log, "log_filename", options.log_filename)
setattr(log, "verbose", options.verbose)
# Initialize log file
if log.log_filename is not None:
log_file = open_file(log.log_filename, 'w+')
log_file.close()
## Prepare message to log: add end of line to message
msg += EOL
## Depending on options, log into file or standard output
if hasattr(log, "log_filename") and log.log_filename is not None:
# Open log file
log_file = open_file(log.log_filename, 'a')
# Write message into log file
log_file.write(msg)
# Close log file
log_file.close()
# If no log filename has been specified, check if verbose mode has been set by user
elif hasattr(log, "verbose") and log.verbose:
sys.stdout.write(msg)
except IOError as exception:
raise Error("Cannot write into log file '%s'." % options.log_filename,
exception)
def log(msg, options=None):
"""! @brief Write message into log file if any, or to standard output if verbose mode is on.
@param msg String to log.
@param options User options.
"""
try:
import sys
## If provided, set function variables according to user options
if options is not None:
# Keep log filename and verbose mode in function variables
setattr(log, "log_filename", options.log_filename)
setattr(log, "verbose", options.verbose)
# Initialize log file
if log.log_filename is not None:
log_file = open_file(log.log_filename, 'w+')
log_file.close()
## Prepare message to log: add end of line to message
msg += EOL
## Depending on options, log into file or standard output
if hasattr(log, "log_filename") and log.log_filename is not None:
# Open log file
log_file = open_file(log.log_filename, 'a')
# Write message into log file
log_file.write(msg)
# Close log file
log_file.close()
# If no log filename has been specified, check if verbose mode has been set by user
elif hasattr(log, "verbose") and log.verbose:
sys.stdout.write(msg)
except IOError as exception:
raise Error("Cannot write into log file '%s'." % options.log_filename, exception)
def test_open_file(self):
import sys, os
utest_path = sys.path[0] + '/'
test_filename = utest_path + "test_file"
test_string = "Test string."
# Test open file in write mode
test_file = open_file(test_filename, 'w')
test_file.write(test_string)
test_file.close()
# Test open file in read mode
test_file = open_file(test_filename, 'r')
self.assertEqual(test_file.readline(), test_string)
test_file.close()
# Remove test file
os.remove(test_filename)
def test_open_file(self):
import sys, os
utest_path = sys.path[0] + '/'
test_filename = utest_path + "test_file"
test_string = "Test string."
# Test open file in write mode
test_file = open_file(test_filename, 'w')
test_file.write(test_string)
test_file.close()
# Test open file in read mode
test_file = open_file(test_filename, 'r')
self.assertEqual(test_file.readline(), test_string)
test_file.close()
# Remove test file
os.remove(test_filename)