3 # Copyright (c) 2007 Rocco Rutte <pdmef@gmx.net>
4 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
6 from mercurial import repo,hg,cmdutil,util,ui,revlog,node
11 # git branch for hg's default 'HEAD' branch
13 # silly regex to see if user field has email address
14 user_re=re.compile('([^<]+) (<[^>]+>)$')
15 # silly regex to clean out user names
16 user_clean_re=re.compile('^["]([^"]+)["]$')
19 myui=ui.ui(interactive=False)
20 return myui,hg.repository(myui,url)
22 def fixup_user(user,authors):
24 # if we have an authors table, try to get mapping
25 # by defaulting to the current value of 'user'
26 user=authors.get(user,user)
27 name,mail,m='','',user_re.match(user)
29 # if we don't have 'Name <mail>' syntax, use 'user
30 # <devnull@localhost>' if use contains no at and
31 # 'user <user>' otherwise
34 mail='<devnull@localhost>'
38 # if we have 'Name <mail>' syntax, everything is fine :)
39 name,mail=m.group(1),m.group(2)
41 # remove any silly quoting from username
42 m2=user_clean_re.match(name)
45 return '%s %s' % (name,mail)
48 # HEAD may be from CVS imports into hg
49 if name=='HEAD' or name=='default' or name=='':
53 def get_changeset(ui,repo,revision,authors={}):
54 node=repo.lookup(revision)
55 (manifest,user,(time,timezone),files,desc,extra)=repo.changelog.read(node)
56 tz="%+03d%02d" % (-timezone / 3600, ((-timezone % 3600) / 60))
57 branch=get_branch(extra.get('branch','master'))
58 return (node,manifest,fixup_user(user,authors),(time,tz),files,desc,branch,extra)
63 def load_cache(filename,get_key=mangle_key):
65 if not os.path.exists(filename):
69 for line in f.readlines():
71 fields=line.split(' ')
72 if fields==None or not len(fields)==2 or fields[0][0]!=':':
73 sys.stderr.write('Invalid file format in [%s], line %d\n' % (filename,l))
75 # put key:value in cache, key without ^:
76 cache[get_key(fields[0][1:])]=fields[1].split('\n')[0]
80 def save_cache(filename,cache):
82 map(lambda x: f.write(':%s %s\n' % (str(x),str(cache.get(x)))),cache.keys())
85 def get_git_sha1(name,type='heads'):
87 # use git-rev-parse to support packed refs
88 cmd="GIT_DIR='%s' git-rev-parse --verify refs/%s/%s 2>/dev/null" % (os.getenv('GIT_DIR','/dev/null'),type,name)
92 if l == None or len(l) == 0: