chris@1544: #!/usr/bin/env python
chris@1544: 
chris@1544: # Copyright (c) 2007, 2008 Rocco Rutte <pdmef@gmx.net> and others.
chris@1544: # License: MIT <http://www.opensource.org/licenses/mit-license.php>
chris@1544: 
chris@1544: from mercurial import node
chris@1544: from hg2git import setup_repo,fixup_user,get_branch,get_changeset
chris@1544: from hg2git import load_cache,save_cache,get_git_sha1,set_default_branch,set_origin_name
chris@1544: from optparse import OptionParser
chris@1544: import re
chris@1544: import sys
chris@1544: import os
chris@1544: 
chris@1544: if sys.platform == "win32":
chris@1544:   # On Windows, sys.stdout is initially opened in text mode, which means that
chris@1544:   # when a LF (\n) character is written to sys.stdout, it will be converted
chris@1544:   # into CRLF (\r\n).  That makes git blow up, so use this platform-specific
chris@1544:   # code to change the mode of sys.stdout to binary.
chris@1544:   import msvcrt
chris@1544:   msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
chris@1544: 
chris@1544: # silly regex to catch Signed-off-by lines in log message
chris@1544: sob_re=re.compile('^Signed-[Oo]ff-[Bb]y: (.+)$')
chris@1544: # insert 'checkpoint' command after this many commits or none at all if 0
chris@1544: cfg_checkpoint_count=0
chris@1544: # write some progress message every this many file contents written
chris@1544: cfg_export_boundary=1000
chris@1544: 
chris@1544: def gitmode(flags):
chris@1544:   return 'l' in flags and '120000' or 'x' in flags and '100755' or '100644'
chris@1544: 
chris@1544: def wr_no_nl(msg=''):
chris@1544:   if msg:
chris@1544:     sys.stdout.write(msg)
chris@1544: 
chris@1544: def wr(msg=''):
chris@1544:   wr_no_nl(msg)
chris@1544:   sys.stdout.write('\n')
chris@1544:   #map(lambda x: sys.stderr.write('\t[%s]\n' % x),msg.split('\n'))
chris@1544: 
chris@1544: def checkpoint(count):
chris@1544:   count=count+1
chris@1544:   if cfg_checkpoint_count>0 and count%cfg_checkpoint_count==0:
chris@1544:     sys.stderr.write("Checkpoint after %d commits\n" % count)
chris@1544:     wr('checkpoint')
chris@1544:     wr()
chris@1544:   return count
chris@1544: 
chris@1544: def revnum_to_revref(rev, old_marks):
chris@1544:   """Convert an hg revnum to a git-fast-import rev reference (an SHA1
chris@1544:   or a mark)"""
chris@1544:   return old_marks.get(rev) or ':%d' % (rev+1)
chris@1544: 
chris@1544: def file_mismatch(f1,f2):
chris@1544:   """See if two revisions of a file are not equal."""
chris@1544:   return node.hex(f1)!=node.hex(f2)
chris@1544: 
chris@1544: def split_dict(dleft,dright,l=[],c=[],r=[],match=file_mismatch):
chris@1544:   """Loop over our repository and find all changed and missing files."""
chris@1544:   for left in dleft.keys():
chris@1544:     right=dright.get(left,None)
chris@1544:     if right==None:
chris@1544:       # we have the file but our parent hasn't: add to left set
chris@1544:       l.append(left)
chris@1544:     elif match(dleft[left],right) or gitmode(dleft.flags(left))!=gitmode(dright.flags(left)):
chris@1544:       # we have it but checksums mismatch: add to center set
chris@1544:       c.append(left)
chris@1544:   for right in dright.keys():
chris@1544:     left=dleft.get(right,None)
chris@1544:     if left==None:
chris@1544:       # if parent has file but we don't: add to right set
chris@1544:       r.append(right)
chris@1544:     # change is already handled when comparing child against parent
chris@1544:   return l,c,r
chris@1544: 
chris@1544: def get_filechanges(repo,revision,parents,mleft):
chris@1544:   """Given some repository and revision, find all changed/deleted files."""
chris@1544:   l,c,r=[],[],[]
chris@1544:   for p in parents:
chris@1544:     if p<0: continue
chris@1544:     mright=repo.changectx(p).manifest()
chris@1544:     l,c,r=split_dict(mleft,mright,l,c,r)
chris@1544:   l.sort()
chris@1544:   c.sort()
chris@1544:   r.sort()
chris@1544:   return l,c,r
chris@1544: 
chris@1544: def get_author(logmessage,committer,authors):
chris@1544:   """As git distincts between author and committer of a patch, try to
chris@1544:   extract author by detecting Signed-off-by lines.
chris@1544: 
chris@1544:   This walks from the end of the log message towards the top skipping
chris@1544:   empty lines. Upon the first non-empty line, it walks all Signed-off-by
chris@1544:   lines upwards to find the first one. For that (if found), it extracts
chris@1544:   authorship information the usual way (authors table, cleaning, etc.)
chris@1544: 
chris@1544:   If no Signed-off-by line is found, this defaults to the committer.
chris@1544: 
chris@1544:   This may sound stupid (and it somehow is), but in log messages we
chris@1544:   accidentially may have lines in the middle starting with
chris@1544:   "Signed-off-by: foo" and thus matching our detection regex. Prevent
chris@1544:   that."""
chris@1544: 
chris@1544:   loglines=logmessage.split('\n')
chris@1544:   i=len(loglines)
chris@1544:   # from tail walk to top skipping empty lines
chris@1544:   while i>=0:
chris@1544:     i-=1
chris@1544:     if len(loglines[i].strip())==0: continue
chris@1544:     break
chris@1544:   if i>=0:
chris@1544:     # walk further upwards to find first sob line, store in 'first'
chris@1544:     first=None
chris@1544:     while i>=0:
chris@1544:       m=sob_re.match(loglines[i])
chris@1544:       if m==None: break
chris@1544:       first=m
chris@1544:       i-=1
chris@1544:     # if the last non-empty line matches our Signed-Off-by regex: extract username
chris@1544:     if first!=None:
chris@1544:       r=fixup_user(first.group(1),authors)
chris@1544:       return r
chris@1544:   return committer
chris@1544: 
chris@1544: def export_file_contents(ctx,manifest,files,hgtags,encoding=''):
chris@1544:   count=0
chris@1544:   max=len(files)
chris@1544:   for file in files:
chris@1544:     # Skip .hgtags files. They only get us in trouble.
chris@1544:     if not hgtags and file == ".hgtags":
chris@1544:       sys.stderr.write('Skip %s\n' % (file))
chris@1544:       continue
chris@1544:     d=ctx.filectx(file).data()
chris@1544:     if encoding:
chris@1544:       filename=file.decode(encoding).encode('utf8')
chris@1544:     else:
chris@1544:       filename=file
chris@1544:     wr('M %s inline %s' % (gitmode(manifest.flags(file)),
chris@1544:                            strip_leading_slash(filename)))
chris@1544:     wr('data %d' % len(d)) # had some trouble with size()
chris@1544:     wr(d)
chris@1544:     count+=1
chris@1544:     if count%cfg_export_boundary==0:
chris@1544:       sys.stderr.write('Exported %d/%d files\n' % (count,max))
chris@1544:   if max>cfg_export_boundary:
chris@1544:     sys.stderr.write('Exported %d/%d files\n' % (count,max))
chris@1544: 
Chris@1567: def sanitize_name(name,what="branch", mapping={}):
chris@1544:   """Sanitize input roughly according to git-check-ref-format(1)"""
chris@1544: 
Chris@1567:   # NOTE: Do not update this transform to work around
Chris@1567:   # incompatibilities on your platform. If you change it and it starts
Chris@1567:   # modifying names which previously were not touched it will break
Chris@1567:   # preexisting setups which are doing incremental imports.
Chris@1567:   #
Chris@1567:   # Use the -B and -T options to mangle branch and tag names
Chris@1567:   # instead. If you have a source repository where this is too much
Chris@1567:   # work to do manually, write a tool that does it for you.
Chris@1567: 
chris@1544:   def dot(name):
chris@1544:     if name[0] == '.': return '_'+name[1:]
chris@1544:     return name
chris@1544: 
Chris@1567:   n=mapping.get(name,name)
chris@1544:   p=re.compile('([[ ~^:?\\\\*]|\.\.)')
chris@1544:   n=p.sub('_', n)
chris@1544:   if n[-1] in ('/', '.'): n=n[:-1]+'_'
chris@1544:   n='/'.join(map(dot,n.split('/')))
chris@1544:   p=re.compile('_+')
chris@1544:   n=p.sub('_', n)
chris@1544: 
chris@1544:   if n!=name:
chris@1544:     sys.stderr.write('Warning: sanitized %s [%s] to [%s]\n' % (what,name,n))
chris@1544:   return n
chris@1544: 
chris@1544: def strip_leading_slash(filename):
chris@1544:   if filename[0] == '/':
chris@1544:     return filename[1:]
chris@1544:   return filename
chris@1544: 
chris@1544: def export_commit(ui,repo,revision,old_marks,max,count,authors,
Chris@1567:                   branchesmap,sob,brmap,hgtags,encoding='',fn_encoding=''):
chris@1544:   def get_branchname(name):
chris@1544:     if brmap.has_key(name):
chris@1544:       return brmap[name]
Chris@1567:     n=sanitize_name(name, "branch", branchesmap)
chris@1544:     brmap[name]=n
chris@1544:     return n
chris@1544: 
chris@1544:   (revnode,_,user,(time,timezone),files,desc,branch,_)=get_changeset(ui,repo,revision,authors,encoding)
chris@1544: 
chris@1544:   branch=get_branchname(branch)
chris@1544: 
chris@1544:   parents = [p for p in repo.changelog.parentrevs(revision) if p >= 0]
chris@1544: 
chris@1544:   if len(parents)==0 and revision != 0:
chris@1544:     wr('reset refs/heads/%s' % branch)
chris@1544: 
chris@1544:   wr('commit refs/heads/%s' % branch)
chris@1544:   wr('mark :%d' % (revision+1))
chris@1544:   if sob:
chris@1544:     wr('author %s %d %s' % (get_author(desc,user,authors),time,timezone))
chris@1544:   wr('committer %s %d %s' % (user,time,timezone))
chris@1544:   wr('data %d' % (len(desc)+1)) # wtf?
chris@1544:   wr(desc)
chris@1544:   wr()
chris@1544: 
chris@1544:   ctx=repo.changectx(str(revision))
chris@1544:   man=ctx.manifest()
chris@1544:   added,changed,removed,type=[],[],[],''
chris@1544: 
chris@1544:   if len(parents) == 0:
chris@1544:     # first revision: feed in full manifest
chris@1544:     added=man.keys()
chris@1544:     added.sort()
chris@1544:     type='full'
chris@1544:   else:
chris@1544:     wr('from %s' % revnum_to_revref(parents[0], old_marks))
chris@1544:     if len(parents) == 1:
chris@1544:       # later non-merge revision: feed in changed manifest
chris@1544:       # if we have exactly one parent, just take the changes from the
chris@1544:       # manifest without expensively comparing checksums
chris@1544:       f=repo.status(repo.lookup(parents[0]),revnode)[:3]
chris@1544:       added,changed,removed=f[1],f[0],f[2]
chris@1544:       type='simple delta'
chris@1544:     else: # a merge with two parents
chris@1544:       wr('merge %s' % revnum_to_revref(parents[1], old_marks))
chris@1544:       # later merge revision: feed in changed manifest
chris@1544:       # for many files comparing checksums is expensive so only do it for
chris@1544:       # merges where we really need it due to hg's revlog logic
chris@1544:       added,changed,removed=get_filechanges(repo,revision,parents,man)
chris@1544:       type='thorough delta'
chris@1544: 
chris@1544:   sys.stderr.write('%s: Exporting %s revision %d/%d with %d/%d/%d added/changed/removed files\n' %
chris@1544:       (branch,type,revision+1,max,len(added),len(changed),len(removed)))
chris@1544: 
chris@1544:   if fn_encoding:
chris@1544:     removed=[r.decode(fn_encoding).encode('utf8') for r in removed]
chris@1544: 
chris@1544:   removed=[strip_leading_slash(x) for x in removed]
chris@1544: 
chris@1544:   map(lambda r: wr('D %s' % r),removed)
chris@1544:   export_file_contents(ctx,man,added,hgtags,fn_encoding)
chris@1544:   export_file_contents(ctx,man,changed,hgtags,fn_encoding)
chris@1544:   wr()
chris@1544: 
Chris@1567:   return checkpoint(count)
chris@1544: 
Chris@1567: def export_note(ui,repo,revision,count,authors,encoding,is_first):
Chris@1567:   (revnode,_,user,(time,timezone),_,_,_,_)=get_changeset(ui,repo,revision,authors,encoding)
Chris@1567: 
Chris@1567:   parents = [p for p in repo.changelog.parentrevs(revision) if p >= 0]
Chris@1567: 
chris@1544:   wr('commit refs/notes/hg')
chris@1544:   wr('committer %s %d %s' % (user,time,timezone))
chris@1544:   wr('data 0')
Chris@1567:   if is_first:
Chris@1567:     wr('from refs/notes/hg^0')
chris@1544:   wr('N inline :%d' % (revision+1))
Chris@1567:   hg_hash=repo.changectx(str(revision)).hex()
chris@1544:   wr('data %d' % (len(hg_hash)))
chris@1544:   wr_no_nl(hg_hash)
chris@1544:   wr()
chris@1544:   return checkpoint(count)
Chris@1567: 
Chris@1567:   wr('data %d' % (len(desc)+1)) # wtf?
Chris@1567:   wr(desc)
Chris@1567:   wr()
Chris@1567: 
chris@1544: def export_tags(ui,repo,old_marks,mapping_cache,count,authors,tagsmap):
chris@1544:   l=repo.tagslist()
chris@1544:   for tag,node in l:
chris@1544:     # Remap the branch name
Chris@1567:     tag=sanitize_name(tag,"tag",tagsmap)
chris@1544:     # ignore latest revision
chris@1544:     if tag=='tip': continue
chris@1544:     # ignore tags to nodes that are missing (ie, 'in the future')
chris@1544:     if node.encode('hex_codec') not in mapping_cache:
chris@1544:       sys.stderr.write('Tag %s refers to unseen node %s\n' % (tag, node.encode('hex_codec')))
chris@1544:       continue
chris@1544: 
chris@1544:     rev=int(mapping_cache[node.encode('hex_codec')])
chris@1544: 
chris@1544:     ref=revnum_to_revref(rev, old_marks)
chris@1544:     if ref==None:
chris@1544:       sys.stderr.write('Failed to find reference for creating tag'
chris@1544:           ' %s at r%d\n' % (tag,rev))
chris@1544:       continue
chris@1544:     sys.stderr.write('Exporting tag [%s] at [hg r%d] [git %s]\n' % (tag,rev,ref))
chris@1544:     wr('reset refs/tags/%s' % tag)
chris@1544:     wr('from %s' % ref)
chris@1544:     wr()
chris@1544:     count=checkpoint(count)
chris@1544:   return count
chris@1544: 
chris@1544: def load_mapping(name, filename):
chris@1544:   cache={}
chris@1544:   if not os.path.exists(filename):
Chris@1567:     sys.stderr.write('Could not open mapping file [%s]\n' % (filename))
chris@1544:     return cache
chris@1544:   f=open(filename,'r')
chris@1544:   l=0
chris@1544:   a=0
chris@1544:   lre=re.compile('^([^=]+)[ ]*=[ ]*(.+)$')
chris@1544:   for line in f.readlines():
chris@1544:     l+=1
chris@1544:     line=line.strip()
chris@1544:     if line=='' or line[0]=='#':
chris@1544:       continue
chris@1544:     m=lre.match(line)
chris@1544:     if m==None:
chris@1544:       sys.stderr.write('Invalid file format in [%s], line %d\n' % (filename,l))
chris@1544:       continue
chris@1544:     # put key:value in cache, key without ^:
chris@1544:     cache[m.group(1).strip()]=m.group(2).strip()
chris@1544:     a+=1
chris@1544:   f.close()
chris@1544:   sys.stderr.write('Loaded %d %s\n' % (a, name))
chris@1544:   return cache
chris@1544: 
chris@1544: def branchtip(repo, heads):
chris@1544:   '''return the tipmost branch head in heads'''
chris@1544:   tip = heads[-1]
chris@1544:   for h in reversed(heads):
chris@1544:     if 'close' not in repo.changelog.read(h)[5]:
chris@1544:       tip = h
chris@1544:       break
chris@1544:   return tip
chris@1544: 
Chris@1567: def verify_heads(ui,repo,cache,force,branchesmap):
chris@1544:   branches={}
chris@1544:   for bn, heads in repo.branchmap().iteritems():
chris@1544:     branches[bn] = branchtip(repo, heads)
chris@1544:   l=[(-repo.changelog.rev(n), n, t) for t, n in branches.items()]
chris@1544:   l.sort()
chris@1544: 
chris@1544:   # get list of hg's branches to verify, don't take all git has
chris@1544:   for _,_,b in l:
chris@1544:     b=get_branch(b)
Chris@1567:     sanitized_name=sanitize_name(b,"branch",branchesmap)
Chris@1567:     sha1=get_git_sha1(sanitized_name)
Chris@1567:     c=cache.get(sanitized_name)
chris@1544:     if sha1!=c:
chris@1544:       sys.stderr.write('Error: Branch [%s] modified outside hg-fast-export:'
chris@1544:         '\n%s (repo) != %s (cache)\n' % (b,sha1,c))
chris@1544:       if not force: return False
chris@1544: 
chris@1544:   # verify that branch has exactly one head
chris@1544:   t={}
chris@1544:   for h in repo.heads():
chris@1544:     (_,_,_,_,_,_,branch,_)=get_changeset(ui,repo,h)
chris@1544:     if t.get(branch,False):
chris@1544:       sys.stderr.write('Error: repository has at least one unnamed head: hg r%s\n' %
chris@1544:           repo.changelog.rev(h))
chris@1544:       if not force: return False
chris@1544:     t[branch]=True
chris@1544: 
chris@1544:   return True
chris@1544: 
chris@1544: def hg2git(repourl,m,marksfile,mappingfile,headsfile,tipfile,
chris@1544:            authors={},branchesmap={},tagsmap={},
chris@1544:            sob=False,force=False,hgtags=False,notes=False,encoding='',fn_encoding=''):
Chris@1567:   def check_cache(filename, contents):
Chris@1567:     if len(contents) == 0:
Chris@1567:       sys.stderr.write('Warning: %s does not contain any data, this will probably make an incremental import fail\n' % filename)
Chris@1567: 
chris@1544:   _max=int(m)
chris@1544: 
chris@1544:   old_marks=load_cache(marksfile,lambda s: int(s)-1)
chris@1544:   mapping_cache=load_cache(mappingfile)
chris@1544:   heads_cache=load_cache(headsfile)
chris@1544:   state_cache=load_cache(tipfile)
chris@1544: 
Chris@1567:   if len(state_cache) != 0:
Chris@1567:     for (name, data) in [(marksfile, old_marks),
Chris@1567:                          (mappingfile, mapping_cache),
Chris@1567:                          (headsfile, state_cache)]:
Chris@1567:       check_cache(name, data)
Chris@1567: 
chris@1544:   ui,repo=setup_repo(repourl)
chris@1544: 
Chris@1567:   if not verify_heads(ui,repo,heads_cache,force,branchesmap):
chris@1544:     return 1
chris@1544: 
chris@1544:   try:
chris@1544:     tip=repo.changelog.count()
chris@1544:   except AttributeError:
chris@1544:     tip=len(repo)
chris@1544: 
chris@1544:   min=int(state_cache.get('tip',0))
chris@1544:   max=_max
chris@1544:   if _max<0 or max>tip:
chris@1544:     max=tip
chris@1544: 
chris@1544:   for rev in range(0,max):
chris@1544:   	(revnode,_,_,_,_,_,_,_)=get_changeset(ui,repo,rev,authors)
chris@1544:   	mapping_cache[revnode.encode('hex_codec')] = str(rev)
chris@1544: 
chris@1544: 
chris@1544:   c=0
chris@1544:   brmap={}
chris@1544:   for rev in range(min,max):
chris@1544:     c=export_commit(ui,repo,rev,old_marks,max,c,authors,branchesmap,
Chris@1567:                     sob,brmap,hgtags,encoding,fn_encoding)
Chris@1567:   if notes:
Chris@1567:     for rev in range(min,max):
Chris@1567:       c=export_note(ui,repo,rev,c,authors, encoding, rev == min and min != 0)
chris@1544: 
chris@1544:   state_cache['tip']=max
chris@1544:   state_cache['repo']=repourl
chris@1544:   save_cache(tipfile,state_cache)
chris@1544:   save_cache(mappingfile,mapping_cache)
chris@1544: 
chris@1544:   c=export_tags(ui,repo,old_marks,mapping_cache,c,authors,tagsmap)
chris@1544: 
chris@1544:   sys.stderr.write('Issued %d commands\n' % c)
chris@1544: 
chris@1544:   return 0
chris@1544: 
chris@1544: if __name__=='__main__':
chris@1544:   def bail(parser,opt):
chris@1544:     sys.stderr.write('Error: No %s option given\n' % opt)
chris@1544:     parser.print_help()
chris@1544:     sys.exit(2)
chris@1544: 
chris@1544:   parser=OptionParser()
chris@1544: 
chris@1544:   parser.add_option("-m","--max",type="int",dest="max",
chris@1544:       help="Maximum hg revision to import")
chris@1544:   parser.add_option("--mapping",dest="mappingfile",
chris@1544:       help="File to read last run's hg-to-git SHA1 mapping")
chris@1544:   parser.add_option("--marks",dest="marksfile",
chris@1544:       help="File to read git-fast-import's marks from")
chris@1544:   parser.add_option("--heads",dest="headsfile",
chris@1544:       help="File to read last run's git heads from")
chris@1544:   parser.add_option("--status",dest="statusfile",
chris@1544:       help="File to read status from")
chris@1544:   parser.add_option("-r","--repo",dest="repourl",
chris@1544:       help="URL of repo to import")
chris@1544:   parser.add_option("-s",action="store_true",dest="sob",
chris@1544:       default=False,help="Enable parsing Signed-off-by lines")
chris@1544:   parser.add_option("--hgtags",action="store_true",dest="hgtags",
chris@1544:       default=False,help="Enable exporting .hgtags files")
chris@1544:   parser.add_option("-A","--authors",dest="authorfile",
chris@1544:       help="Read authormap from AUTHORFILE")
chris@1544:   parser.add_option("-B","--branches",dest="branchesfile",
chris@1544:       help="Read branch map from BRANCHESFILE")
chris@1544:   parser.add_option("-T","--tags",dest="tagsfile",
chris@1544:       help="Read tags map from TAGSFILE")
chris@1544:   parser.add_option("-f","--force",action="store_true",dest="force",
chris@1544:       default=False,help="Ignore validation errors by force")
chris@1544:   parser.add_option("-M","--default-branch",dest="default_branch",
chris@1544:       help="Set the default branch")
chris@1544:   parser.add_option("-o","--origin",dest="origin_name",
chris@1544:       help="use <name> as namespace to track upstream")
chris@1544:   parser.add_option("--hg-hash",action="store_true",dest="notes",
chris@1544:       default=False,help="Annotate commits with the hg hash as git notes in the hg namespace")
chris@1544:   parser.add_option("-e",dest="encoding",
chris@1544:       help="Assume commit and author strings retrieved from Mercurial are encoded in <encoding>")
chris@1544:   parser.add_option("--fe",dest="fn_encoding",
chris@1544:       help="Assume file names from Mercurial are encoded in <filename_encoding>")
chris@1544: 
chris@1544:   (options,args)=parser.parse_args()
chris@1544: 
chris@1544:   m=-1
chris@1544:   if options.max!=None: m=options.max
chris@1544: 
chris@1544:   if options.marksfile==None: bail(parser,'--marks')
chris@1544:   if options.mappingfile==None: bail(parser,'--mapping')
chris@1544:   if options.headsfile==None: bail(parser,'--heads')
chris@1544:   if options.statusfile==None: bail(parser,'--status')
chris@1544:   if options.repourl==None: bail(parser,'--repo')
chris@1544: 
chris@1544:   a={}
chris@1544:   if options.authorfile!=None:
chris@1544:     a=load_mapping('authors', options.authorfile)
chris@1544: 
chris@1544:   b={}
chris@1544:   if options.branchesfile!=None:
chris@1544:     b=load_mapping('branches', options.branchesfile)
chris@1544: 
chris@1544:   t={}
chris@1544:   if options.tagsfile!=None:
chris@1544:     t=load_mapping('tags', options.tagsfile)
chris@1544: 
chris@1544:   if options.default_branch!=None:
chris@1544:     set_default_branch(options.default_branch)
chris@1544: 
chris@1544:   if options.origin_name!=None:
chris@1544:     set_origin_name(options.origin_name)
chris@1544: 
chris@1544:   encoding=''
chris@1544:   if options.encoding!=None:
chris@1544:     encoding=options.encoding
chris@1544: 
chris@1544:   fn_encoding=encoding
chris@1544:   if options.fn_encoding!=None:
chris@1544:     fn_encoding=options.fn_encoding
chris@1544: 
chris@1544:   sys.exit(hg2git(options.repourl,m,options.marksfile,options.mappingfile,
chris@1544:                   options.headsfile, options.statusfile,
chris@1544:                   authors=a,branchesmap=b,tagsmap=t,
chris@1544:                   sob=options.sob,force=options.force,hgtags=options.hgtags,
chris@1544:                   notes=options.notes,encoding=encoding,fn_encoding=fn_encoding))