diff --git a/bin/ssh-list-config.py b/bin/ssh-list-config.py new file mode 100755 index 0000000..a4bb433 --- /dev/null +++ b/bin/ssh-list-config.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python3 +import os +import re + +def bold(s): + return "\033[1m" + s + "\033[0m" + +RE_HOST = re.compile('Host (.*)') +RE_HOSTNAME = re.compile('Hostname (.*)') + +with open(f"{os.environ['HOME']}/.ssh/config", 'r') as f: + lines = [l.strip() for l in f.readlines()] + +lines = list(filter(lambda x: not x.startswith('#'), lines)) + +l = list() + +for line in lines: + m = RE_HOST.match(line) + n = RE_HOSTNAME.match(line) + + if m is not None: + l.append([bold(m[1]) + ":", None]) + elif n is not None: + l[-1][1] = n[1] + +mlength = max(len(s[0]) for s in l ) + +l.sort(key=lambda x: x[0]) + +for line in l: + print(f"{line[0]:{mlength}} {line[1]}")