Mercurial > piecrust2

comparison util/generate_changelog.py @ 572:442cf576ae25

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
cm: CHANGELOG generator can handle future versions.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 31 Oct 2015 21:46:05 -0700
parents 9a00e694b42c
children 7940861ff9bc
comparison
equal deleted inserted replaced
571:76f0118276d7 572:442cf576ae25
1 import os 1 import os
2 import os.path 2 import os.path
3 import re 3 import re
4 import sys 4 import time
5 import argparse
5 import subprocess 6 import subprocess
6 7
7 8
8 hg_log_template = ("{if(tags, '>>{tags};{date|shortdate}\n')}" 9 hg_log_template = ("{if(tags, '>>{tags};{date|shortdate}\n')}"
9 "{desc|firstline}\n\n") 10 "{desc|firstline}\n\n")
30 ('miscellaneous', None)] 31 ('miscellaneous', None)]
31 category_names = list(map(lambda i: i[0], categories)) 32 category_names = list(map(lambda i: i[0], categories))
32 33
33 34
34 def generate(): 35 def generate():
35 out_file = 'CHANGELOG.rst' 36 parser = argparse.ArgumentParser(description='Generate CHANGELOG file.')
36 if len(sys.argv) > 1: 37 parser.add_argument(
37 out_file = sys.argv[1] 38 'out_file',
39 nargs='?',
40 default='CHANGELOG.rst',
41 help='The output file.')
42 parser.add_argument(
43 '--last',
44 help="The version for the last few untagged changes.")
45 args = parser.parse_args()
38 46
39 print("Generating %s" % out_file) 47 print("Generating %s" % args.out_file)
40 48
41 if not os.path.exists('.hg'): 49 if not os.path.exists('.hg'):
42 raise Exception("You must run this script from the root of a " 50 raise Exception("You must run this script from the root of a "
43 "Mercurial clone of the PieCrust repository.") 51 "Mercurial clone of the PieCrust repository.")
44 hglog = subprocess.check_output([ 52 hglog = subprocess.check_output([
47 '--template', hg_log_template]) 55 '--template', hg_log_template])
48 hglog = hglog.decode('utf8') 56 hglog = hglog.decode('utf8')
49 57
50 templates = _get_templates() 58 templates = _get_templates()
51 59
52 with open(out_file, 'w') as fp: 60 with open(args.out_file, 'w') as fp:
53 fp.write(templates['header']) 61 fp.write(templates['header'])
54 62
55 skip = False 63 skip = False
56 in_desc = False 64 in_desc = False
57 current_version = 0 65 current_version = 0
58 current_version_info = None 66 current_version_info = None
59 current_changes = None 67 current_changes = None
68
69 if args.last:
70 current_version = 1
71 cur_date = time.strftime('%Y-%m-%d')
72 current_version_info = args.last, cur_date
73 current_changes = {}
74
60 for line in hglog.splitlines(): 75 for line in hglog.splitlines():
61 if line == '': 76 if line == '':
62 skip = False 77 skip = False
63 in_desc = False 78 in_desc = False
64 continue 79 continue