You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
112 lines
3.7 KiB
112 lines
3.7 KiB
#!/usr/bin/env python
|
|
|
|
'''
|
|
This script attempts to extract what options have been added since the
|
|
specified revision (usually a tag, but any revision that git recognizes may be
|
|
provided). It accepts an optional second revision to use as the cut-off. The
|
|
default is your LOCAL "master". Thus, you should ensure that this is up to date
|
|
before running this script.
|
|
|
|
This script works by extracting the set of options before and after every
|
|
commit that affected ':src/options.h' and computing the differences. It should,
|
|
therefore, be fairly robust (for example, options that moved around won't show
|
|
up). However, if an option is removed and subsequently re-added, or if an
|
|
option was added and subsequently removed, the resulting records will need to
|
|
be reconciled manually.
|
|
'''
|
|
|
|
import argparse
|
|
import git
|
|
import os
|
|
import re
|
|
import sys
|
|
import time
|
|
|
|
re_option = re.compile(r'extern (Bounded)?Option<[^>]+>')
|
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
def extract_options(repo, blob_id):
|
|
from git.util import hex_to_bin
|
|
|
|
blob = git.Blob(repo, hex_to_bin(blob_id))
|
|
content = blob.data_stream.stream
|
|
options = set()
|
|
|
|
for line in iter(content.readline, b''):
|
|
line = line.decode('utf-8').strip()
|
|
|
|
if re_option.match(line):
|
|
line = content.readline().decode('utf-8').strip()
|
|
options.add(line.split(';')[0])
|
|
|
|
return options
|
|
|
|
|
|
# =============================================================================
|
|
class Changeset(object):
|
|
# -------------------------------------------------------------------------
|
|
def __init__(self, repo, sha):
|
|
self.sha = sha
|
|
self.added_options = set()
|
|
self.removed_options = set()
|
|
|
|
commit = repo.commit(sha)
|
|
ad = time.gmtime(commit.authored_date)
|
|
self.date = time.strftime('%b %d %Y', ad).replace(' 0', ' ')
|
|
|
|
info = repo.git.log('-1', '--raw', '--abbrev=40', '--pretty=',
|
|
sha, '--', ':src/options.h').split(' ')
|
|
if len(info) < 5:
|
|
return
|
|
|
|
old_options = extract_options(repo, info[2])
|
|
new_options = extract_options(repo, info[3])
|
|
self.added_options = new_options.difference(old_options)
|
|
self.removed_options = old_options.difference(new_options)
|
|
|
|
|
|
# -----------------------------------------------------------------------------
|
|
def main():
|
|
parser = argparse.ArgumentParser(
|
|
description='Generate changelog for new options')
|
|
|
|
root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
|
|
parser.add_argument('--repo', type=str, default=root,
|
|
help='Path to uncrustify git repository')
|
|
parser.add_argument('since', type=str,
|
|
help='Revision (tag) of previous uncrustify version')
|
|
parser.add_argument('until', type=str, default='master', nargs='?',
|
|
help='Revision (tag) of next uncrustify version')
|
|
|
|
args = parser.parse_args()
|
|
repo = git.Repo(args.repo)
|
|
revs = repo.git.log('--pretty=%H', '--reverse',
|
|
'{}..{}'.format(args.since, args.until),
|
|
'--', ':src/options.h').split('\n')
|
|
|
|
if revs == ['']:
|
|
print('No changes were found')
|
|
return 1
|
|
|
|
changes = []
|
|
for r in revs:
|
|
c = Changeset(repo, r)
|
|
if len(c.added_options) or len(c.removed_options):
|
|
changes.append(c)
|
|
|
|
for c in changes:
|
|
print(c.sha)
|
|
for o in c.added_options:
|
|
print(' Added : {:36} {}'.format(o, c.date))
|
|
for o in c.removed_options:
|
|
print(' Removed : {:36} {}'.format(o, c.date))
|
|
|
|
return 0
|
|
|
|
|
|
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|