33 lines
671 B
Python
33 lines
671 B
Python
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#!/usr/bin/env python3
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import os
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import re
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def bold(s):
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return "\033[1m" + s + "\033[0m"
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RE_HOST = re.compile('Host (.*)')
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RE_HOSTNAME = re.compile('Hostname (.*)')
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with open(f"{os.environ['HOME']}/.ssh/config", 'r') as f:
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lines = [l.strip() for l in f.readlines()]
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lines = list(filter(lambda x: not x.startswith('#'), lines))
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l = list()
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for line in lines:
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m = RE_HOST.match(line)
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n = RE_HOSTNAME.match(line)
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if m is not None:
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l.append([bold(m[1]) + ":", None])
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elif n is not None:
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l[-1][1] = n[1]
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mlength = max(len(s[0]) for s in l )
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l.sort(key=lambda x: x[0])
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for line in l:
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print(f"{line[0]:{mlength}} {line[1]}")
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