def regexFlags(self):
"""Python regex flags
"""
patt_flag = ""
for i in self.flag.split("|"):
re_patt = {
"I": "2",
"L": "4",
"M": "8",
"S": "16",
"U": "32",
"X": "64",
"IGNORECASE": "2",
"LOCALE": "4",
"MULTILINE": "8",
"DOTALL": "16",
"UNICODE": "32",
"VERBOSE": "64",
"0": "0",
"": ""
}
try:
patt_flag += re_patt[i] + "|"
except KeyError:
usage()
sys.exit("{0}: {1}".format(__prog__,
messageError(500, Err=self.flag)))
if self.flag:
self.flag = int(patt_flag[:-1])
else:
self.flag = 0
def regexFlags(self):
"""Python regex flags
"""
patt_flag = ""
for i in self.flag.split("|"):
re_patt = {
"I": "2",
"L": "4",
"M": "8",
"S": "16",
"U": "32",
"X": "64",
"IGNORECASE": "2",
"LOCALE": "4",
"MULTILINE": "8",
"DOTALL": "16",
"UNICODE": "32",
"VERBOSE": "64",
"0": "0",
"": ""
}
try:
patt_flag += re_patt[i] + "|"
except KeyError:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(
500, Err=self.flag)))
if self.flag:
self.flag = int(patt_flag[:-1])
else:
self.flag = 0
def checkArguments(args):
"""Execute arguments
"""
if len(args) == 1 and args[0] in ["-h", "--help"]:
helps()
elif len(args) == 1 and args[0] in ["-v", "--version"]:
version()
elif len(args) == 0:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(100, Err="")))
elif args and args[0] not in [
"-r", "--replace", "-f", "--findall", "-s", "--search", "-m",
"--match", "-l", "--lines", "-g", "--highlight", "-t", "--stat"
]:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(300, Err=args[0])))
def checkArguments(args):
"""Execute arguments
"""
if len(args) == 1 and args[0] in ["-h", "--help"]:
helps()
elif len(args) == 1 and args[0] in ["-v", "--version"]:
version()
elif len(args) == 0:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(100, Err="")))
elif args and args[0] not in ["-r", "--replace", "-f", "--findall",
"-s", "--search", "-m", "--match",
"-l", "--lines", "-g", "--highlight",
"-t", "--stat"]:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(300, Err=args[0])))
def colors(self):
"""Colors dictionary
"""
paint = {
'black': '\x1b[30m',
'red': '\x1b[31m',
'green': '\x1b[32m',
'yellow': '\x1b[33m',
'blue': '\x1b[34m',
'magenta': '\x1b[35m',
'cyan': '\x1b[36m',
}
try:
self.color = paint[self.repl]
except KeyError:
usage()
sys.exit("{0}: {1}".format(__prog__,
messageError(600, Err=self.repl)))
def colors(self):
"""Colors dictionary
"""
paint = {
'black': '\x1b[30m',
'red': '\x1b[31m',
'green': '\x1b[32m',
'yellow': '\x1b[33m',
'blue': '\x1b[34m',
'magenta': '\x1b[35m',
'cyan': '\x1b[36m',
}
try:
self.color = paint[self.repl]
except KeyError:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(
600, Err=self.repl)))
def _extraInit(self):
"""Extra initialization
"""
if len(self.args) > 4: # extra
adv = self.args[3].split("/")
if len(adv) > 3:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(200, Err="")))
if len(adv) < 3:
adv += [''] * (3 - len(adv))
if adv[0]:
self.numlines = map(int, re.findall("\d+", adv[0]))
if self.numlines == [] or self.numlines == [0]:
self.numlines = range(1, len(self.data.splitlines()) + 1)
if adv[1]:
try:
self.count = int(adv[1])
except ValueError:
self.count = 0
if adv[2]:
self.flag = adv[2]
def _extraInit(self):
"""Extra initialization
"""
if len(self.args) > 4: # extra
adv = self.args[3].split("/")
if len(adv) > 3:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(200,
Err="")))
if len(adv) < 3:
adv += [''] * (3 - len(adv))
if adv[0]:
self.numlines = map(int, re.findall("\d+", adv[0]))
if self.numlines == [] or self.numlines == [0]:
self.numlines = range(1, len(self.data.splitlines()) + 1)
if adv[1]:
try:
self.count = int(adv[1])
except ValueError:
self.count = 0
if adv[2]:
self.flag = adv[2]
def main():
args = sys.argv
args.pop(0)
data = ""
isWrite = False
checkArguments(args)
if len(args) > 6:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(200, Err="")))
if args[-1] == "--write":
isWrite = True
del args[-1]
elif len(args) == 6 and args[-1] is not "--write":
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(300, Err=args[-1])))
filename = "{0}.log".format(__prog__)
not_piping = sys.stdin.isatty()
if not_piping:
fileInput = filename = args[len(args) - 1]
try:
f = open(fileInput)
data = f.read()
except IOError:
usage()
sys.exit("{0}: {1}".format(
__prog__, messageError(400, Err=args[len(args) - 1])))
else:
args.append("last")
try:
data = sys.stdin.read()
except KeyboardInterrupt:
print("")
sys.exit(0)
executeArguments(args, data, filename, isWrite)
def main():
args = sys.argv
args.pop(0)
data = ""
isWrite = False
checkArguments(args)
if len(args) > 6:
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(200, Err="")))
if args[-1] == "--write":
isWrite = True
del args[-1]
elif len(args) == 6 and args[-1] is not "--write":
usage()
sys.exit("{0}: {1}".format(__prog__, messageError(300, Err=args[-1])))
filename = "{0}.log".format(__prog__)
not_piping = sys.stdin.isatty()
if not_piping:
fileInput = filename = args[len(args) - 1]
try:
f = open(fileInput)
data = f.read()
except IOError:
usage()
sys.exit("{0}: {1}".format(
__prog__, messageError(400, Err=args[len(args) - 1])))
else:
args.append("last")
try:
data = sys.stdin.read()
except KeyboardInterrupt:
print("")
sys.exit(0)
executeArguments(args, data, filename, isWrite)
