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114 lines
3.0 KiB
Python
Executable File
114 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2014-2019, The Tor Project, Inc.
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# See LICENSE for licensing information
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"""This script sorts a bunch of changes files listed on its command
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line into roughly the order in which they should appear in the
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changelog.
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"""
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# Future imports for Python 2.7, mandatory in 3.0
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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import re
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import sys
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def fetch(fn):
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with open(fn) as f:
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s = f.read()
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s = "%s\n" % s.rstrip()
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return s
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CSR='Code simplification and refactoring'
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REPLACEMENTS = {
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# plurals
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'Minor bugfix' : 'Minor bugfixes',
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'Major bugfix' : 'Major bugfixes',
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'Minor feature' : 'Minor features',
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'Major feature' : 'Major features',
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'Removed feature' : 'Removed features',
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'Code simplification and refactorings' : CSR,
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'Code simplifications and refactoring' : CSR,
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'Code simplifications and refactorings' : CSR,
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# wrong words
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'Minor fix' : 'Minor bugfixes',
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'Major fix' : 'Major bugfixes',
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'Minor fixes' : 'Minor bugfixes',
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'Major fixes' : 'Major bugfixes',
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'Minor enhancement' : 'Minor features',
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'Minor enhancements' : 'Minor features',
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'Major enhancement' : 'Major features',
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'Major enhancements' : 'Major features',
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}
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def score(s,fname=None):
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m = re.match(r'^ +o ([^\n]*)\n(.*)', s, re.M|re.S)
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if not m:
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print("Can't score %r from %s"%(s,fname), file=sys.stderr)
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heading = m.group(1)
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heading = REPLACEMENTS.get(heading, heading)
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lw = m.group(1).lower()
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if lw.startswith("major feature"):
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score = 0
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elif lw.startswith("major bug"):
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score = 1
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elif lw.startswith("major"):
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score = 2
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elif lw.startswith("minor feature"):
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score = 10
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elif lw.startswith("minor bug"):
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score = 11
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elif lw.startswith("minor"):
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score = 12
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else:
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score = 100
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return (score, lw, heading, m.group(2))
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def splitChanges(s):
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this_entry = []
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for line in s.split("\n"):
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if line.strip() == "":
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continue
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if re.match(r" +o ", line):
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if len(this_entry) > 2:
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yield "".join(this_entry)
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curHeader = line
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this_entry = [ curHeader, "\n" ]
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continue
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elif re.match(r" +- ", line):
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if len(this_entry) > 2:
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yield "".join(this_entry)
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this_entry = [ curHeader, "\n" ]
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this_entry.append(line)
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this_entry.append("\n")
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if len(this_entry) > 2:
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yield "".join(this_entry)
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changes = []
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for fn in sys.argv[1:]:
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if fn.endswith('~'):
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continue
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for change in splitChanges(fetch(fn)):
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changes.append(score(change,fn))
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changes.sort()
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last_lw = "this is not a header"
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for _, lw, header, rest in changes:
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if lw == last_lw:
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print(rest, end="")
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else:
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print()
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print(" o",header)
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print(rest, end="")
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last_lw = lw
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