mirror of
https://github.com/NeoCloud/NeoNetwork
synced 2024-11-25 00:00:40 +08:00
57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
#!/usr/bin/env python3
|
|
|
|
# highly explosive
|
|
|
|
import argparse
|
|
from pathlib import Path
|
|
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser("named-formatzone")
|
|
parser.add_argument("file")
|
|
args = parser.parse_args()
|
|
zonefile = Path(args.file)
|
|
zonelines = zonefile.read_text().split("\n")
|
|
formatted = list()
|
|
max_length = [0, 0, 0, 0, 0]
|
|
in_soa = False
|
|
|
|
def iter_lines(scan_only=True):
|
|
soafound = None
|
|
for rline in zonelines:
|
|
line, *comments = rline.split(";")
|
|
comments = ";".join(comments)
|
|
line = line.strip()
|
|
if "SOA" in line and soafound is None:
|
|
soafound = True
|
|
else:
|
|
if "IN" in line and soafound is True:
|
|
soafound = False
|
|
if soafound is False and line:
|
|
cols = line.split()
|
|
if len(cols) != 5:
|
|
cols.insert(1, "")
|
|
print(cols)
|
|
name, ttl, _in, rrtype, *record = cols
|
|
record = " ".join(record)
|
|
cols = (name, ttl, _in, rrtype, record)
|
|
assert _in == "IN"
|
|
if scan_only:
|
|
for i, entry in enumerate(cols):
|
|
max_length[i] = max(max_length[i], len(entry))
|
|
else:
|
|
fmtlline = list()
|
|
for i, entry in enumerate(cols):
|
|
entry += " " * (max_length[i] - len(entry) + 3)
|
|
if entry:
|
|
fmtlline.append(entry)
|
|
fmtline = " ".join(fmtlline)
|
|
formatted.append(f"{fmtline} ;{comments}" if comments else fmtline)
|
|
formatted[-1] = formatted[-1].strip()
|
|
else:
|
|
if not scan_only:
|
|
formatted.append(rline)
|
|
|
|
iter_lines()
|
|
iter_lines(False)
|
|
|
|
zonefile.write_text("\n".join(formatted))
|