74 lines
2.1 KiB
Python
Executable File
74 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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sort-md-list.py sorts markdown lists
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Use this script to prepare sections of the changelog.
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this script expects a bulleted markdown list in stdout
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for example
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./sort-md-list.py - <<EOF
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* builder/amazon: Only delete temporary key if we created one. [GH-4850]
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* core: Correctly reject config files which have junk after valid json.
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[GH-4906]
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* builder/azure: Replace calls to panic with error returns. [GH-4846]
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* communicator/winrm: Use KeepAlive to keep long-running connections open. [GH-4952]
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EOF
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output:
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* builder/amazon: Only delete temporary key if we created one. [GH-4850]
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* builder/azure: Replace calls to panic with error returns. [GH-4846]
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* communicator/winrm: Use KeepAlive to keep long-running connections open.
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[GH-4952]
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* core: Correctly reject config files which have junk after valid json.
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[GH-4906]
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As you can see, the output is sorted and spaced appropriately.
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Limitations:
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* nested lists are not supported
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* must be passed a list to stdin, it does not process the changelog
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* whitespace within the list is elided
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"""
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import fileinput
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import sys
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import textwrap
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if __name__ == '__main__':
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lines = []
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working = []
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for line in fileinput.input():
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line = line.strip()
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if line.startswith('*'):
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if len(working):
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lines.append( " ".join(working))
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working = [line]
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else:
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working.append(line)
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if len(working):
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lines.append( " ".join(working))
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# take care of blank line at start of selection
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sys.stdin.seek(0)
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if sys.stdin.readlines()[0].strip() == "":
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print ""
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for line in sorted(lines, key=lambda s: s.lower()):
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if line.strip() == "":
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continue
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# print "-"*79
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wrapped = textwrap.wrap(line, 79)
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print wrapped[0]
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indented = " ".join([s.strip() for s in wrapped[1:]])
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for iline in textwrap.wrap(indented, 79-4):
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print " " + iline
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# take care of blank line at end of selection
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sys.stdin.seek(0)
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if sys.stdin.readlines()[-1].strip() == "":
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print ""
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