41 lines
1.2 KiB
Python
Executable file
41 lines
1.2 KiB
Python
Executable file
#!/usr/bin/env python3
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# Copyright 2018 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Convert the output of `nginx-ingress-controller --help` to
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a Markdown table.
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"""
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import re
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import sys
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assert sys.version_info[0] == 3, 'This script requires Python 3'
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data = sys.stdin.read()
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data = data.replace('\t', ' ' * 8) # Expand tabs
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data = data.replace('\n' + (' ' * 8 * 2), ' ') # Unwrap lines
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print('''
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| Argument | Description |
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|----------|-------------|
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'''.rstrip())
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for arg_m in re.finditer('^\s+(-.+?)\s{2,}(.+)$', data, flags=re.MULTILINE):
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arg, description = arg_m.groups()
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print('| `{arg}` | {description} |'.format(
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arg=arg.replace(', ', '`, `'),
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description=description,
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))
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