def run(self):
self.num_lines = self.options.num
vlog_option('number of lines', self.num_lines)
self.quiet = self.options.quiet
vlog_option('quiet', self.quiet)
if not self.args:
self.args.append('-')
for arg in self.args:
if arg == '-':
continue
if not os.path.exists(arg):
print("'%s' not found" % arg)
sys.exit(ERRORS['WARNING'])
if os.path.isfile(arg):
vlog_option('file', arg)
elif os.path.isdir(arg):
vlog_option('directory', arg)
else:
die("path '%s' could not be determined as either a file or directory" % arg)
for filename in self.args:
if filename == '-':
self.headtail(sys.stdin.read())
else:
with open(filename) as _:
self.headtail(_.read())
if not self.quiet and len(self.args) > 1:
print(self.docsep)
def run(self):
if not self.args:
self.args.append('-')
args = uniq_list_ordered(self.args)
for arg in args:
if arg == '-':
continue
if not os.path.exists(arg):
print("'%s' not found" % arg)
sys.exit(ERRORS['WARNING'])
if os.path.isfile(arg):
vlog_option('file', arg)
elif os.path.isdir(arg):
vlog_option('directory', arg)
else:
die("path '%s' could not be determined as either a file or directory" % arg)
for arg in args:
self.check_path(arg)
def run(self):
self.delimiter = self.options.delimiter
self.quotechar = self.options.quotechar
vlog_option('delimiter', self.delimiter)
vlog_option('quotechar', self.quotechar)
if not self.args:
self.args.append('-')
args = uniq_list_ordered(self.args)
for arg in args:
if arg == '-':
continue
if not os.path.exists(arg):
print("'%s' not found" % arg)
sys.exit(ERRORS['WARNING'])
if os.path.isfile(arg):
vlog_option('file', arg)
elif os.path.isdir(arg):
vlog_option('directory', arg)
else:
die("path '%s' could not be determined as either a file or directory" % arg)
for arg in args:
self.check_path(arg)
if self.failed:
sys.exit(ERRORS['CRITICAL'])
