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-rwxr-xr-xcontrib/remote-helpers/git-remote-bzr381
-rwxr-xr-xcontrib/remote-helpers/git-remote-hg304
-rwxr-xr-xcontrib/remote-helpers/test-bzr.sh110
-rwxr-xr-xcontrib/remote-helpers/test-hg-bidi.sh22
-rwxr-xr-xcontrib/remote-helpers/test-hg-hg-git.sh21
-rwxr-xr-xcontrib/remote-helpers/test-hg.sh36
6 files changed, 703 insertions, 171 deletions
diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr
index aa7bc97..10300c6 100755
--- a/contrib/remote-helpers/git-remote-bzr
+++ b/contrib/remote-helpers/git-remote-bzr
@@ -13,6 +13,9 @@
# or
# % git clone bzr::lp:myrepo
#
+# If you want to specify which branches you want track (per repo):
+# git config remote-bzr.branches 'trunk, devel, test'
+#
import sys
@@ -26,15 +29,20 @@ bzrlib.plugin.load_plugins()
import bzrlib.generate_ids
import bzrlib.transport
import bzrlib.errors
+import bzrlib.ui
+import bzrlib.urlutils
+import bzrlib.branch
import sys
import os
import json
import re
import StringIO
+import atexit, shutil, hashlib, urlparse, subprocess
NAME_RE = re.compile('^([^<>]+)')
AUTHOR_RE = re.compile('^([^<>]+?)? ?<([^<>]*)>$')
+EMAIL_RE = re.compile('^([^<>]+[^ \\\t<>])?\\b(?:[ \\t<>]*?)\\b([^ \\t<>]+@[^ \\t<>]+)')
RAW_AUTHOR_RE = re.compile('^(\w+) (.+)? <(.*)> (\d+) ([+-]\d+)')
def die(msg, *args):
@@ -47,6 +55,12 @@ def warn(msg, *args):
def gittz(tz):
return '%+03d%02d' % (tz / 3600, tz % 3600 / 60)
+def get_config(config):
+ cmd = ['git', 'config', '--get', config]
+ process = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+ output, _ = process.communicate()
+ return output
+
class Marks:
def __init__(self, path):
@@ -82,7 +96,7 @@ class Marks:
return self.marks[rev]
def to_rev(self, mark):
- return self.rev_marks[mark]
+ return str(self.rev_marks[mark])
def next_mark(self):
self.last_mark += 1
@@ -94,7 +108,7 @@ class Marks:
return self.last_mark
def is_marked(self, rev):
- return self.marks.has_key(rev)
+ return rev in self.marks
def new_mark(self, rev, mark):
self.marks[rev] = mark
@@ -172,9 +186,19 @@ def fixup_user(user):
name = m.group(1)
mail = m.group(2).strip()
else:
- m = NAME_RE.match(user)
+ m = EMAIL_RE.match(user)
if m:
- name = m.group(1).strip()
+ name = m.group(1)
+ mail = m.group(2)
+ else:
+ m = NAME_RE.match(user)
+ if m:
+ name = m.group(1).strip()
+
+ if not name:
+ name = 'unknown'
+ if not mail:
+ mail = 'Unknown'
return '%s <%s>' % (name, mail)
@@ -224,7 +248,7 @@ def export_files(tree, files):
else:
mode = '100644'
- # is the blog already exported?
+ # is the blob already exported?
if h in filenodes:
mark = filenodes[h]
final.append((mode, mark, path))
@@ -248,22 +272,32 @@ def export_files(tree, files):
return final
-def export_branch(branch, name):
+def export_branch(repo, name):
global prefix
ref = '%s/heads/%s' % (prefix, name)
tip = marks.get_tip(name)
+ branch = bzrlib.branch.Branch.open(branches[name])
repo = branch.repository
- repo.lock_read()
+
+ branch.lock_read()
revs = branch.iter_merge_sorted_revisions(None, tip, 'exclude', 'forward')
- count = 0
+ try:
+ tip_revno = branch.revision_id_to_revno(tip)
+ last_revno, _ = branch.last_revision_info()
+ total = last_revno - tip_revno
+ except bzrlib.errors.NoSuchRevision:
+ tip_revno = 0
+ total = 0
- revs = [revid for revid, _, _, _ in revs if not marks.is_marked(revid)]
+ for revid, _, seq, _ in revs:
- for revid in revs:
+ if marks.is_marked(revid):
+ continue
rev = repo.get_revision(revid)
+ revno = seq[0]
parents = rev.parent_ids
time = rev.timestamp
@@ -318,12 +352,18 @@ def export_branch(branch, name):
print "M %s :%u %s" % f
print
- count += 1
- if (count % 100 == 0):
- print "progress revision %s (%d/%d)" % (revid, count, len(revs))
- print "#############################################################"
+ if len(seq) > 1:
+ # let's skip branch revisions from the progress report
+ continue
- repo.unlock()
+ progress = (revno - tip_revno)
+ if (progress % 100 == 0):
+ if total:
+ print "progress revision %d '%s' (%d/%d)" % (revno, name, progress, total)
+ else:
+ print "progress revision %d '%s' (%d)" % (revno, name, progress)
+
+ branch.unlock()
revid = branch.last_revision()
@@ -345,23 +385,24 @@ def export_tag(repo, name):
def do_import(parser):
global dirname
- branch = parser.repo
+ repo = parser.repo
path = os.path.join(dirname, 'marks-git')
print "feature done"
if os.path.exists(path):
print "feature import-marks=%s" % path
print "feature export-marks=%s" % path
+ print "feature force"
sys.stdout.flush()
while parser.check('import'):
ref = parser[1]
if ref.startswith('refs/heads/'):
name = ref[len('refs/heads/'):]
- export_branch(branch, name)
+ export_branch(repo, name)
if ref.startswith('refs/tags/'):
name = ref[len('refs/tags/'):]
- export_tag(branch, name)
+ export_tag(repo, name)
parser.next()
print 'done'
@@ -380,23 +421,21 @@ def parse_blob(parser):
class CustomTree():
- def __init__(self, repo, revid, parents, files):
+ def __init__(self, branch, revid, parents, files):
global files_cache
- self.repo = repo
- self.revid = revid
- self.parents = parents
self.updates = {}
+ self.branch = branch
def copy_tree(revid):
files = files_cache[revid] = {}
- tree = repo.repository.revision_tree(revid)
- repo.lock_read()
+ branch.lock_read()
+ tree = branch.repository.revision_tree(revid)
try:
for path, entry in tree.iter_entries_by_dir():
- files[path] = entry.file_id
+ files[path] = [entry.file_id, None]
finally:
- repo.unlock()
+ branch.unlock()
return files
if len(parents) == 0:
@@ -409,12 +448,18 @@ class CustomTree():
self.base_files = copy_tree(self.base_id)
self.files = files_cache[revid] = self.base_files.copy()
+ self.rev_files = {}
+
+ for path, data in self.files.iteritems():
+ fid, mark = data
+ self.rev_files[fid] = [path, mark]
for path, f in files.iteritems():
- fid = self.files.get(path, None)
+ fid, mark = self.files.get(path, [None, None])
if not fid:
fid = bzrlib.generate_ids.gen_file_id(path)
f['path'] = path
+ self.rev_files[fid] = [path, mark]
self.updates[fid] = f
def last_revision(self):
@@ -424,16 +469,16 @@ class CustomTree():
changes = []
def get_parent(dirname, basename):
- parent_fid = self.base_files.get(dirname, None)
+ parent_fid, mark = self.base_files.get(dirname, [None, None])
if parent_fid:
return parent_fid
- parent_fid = self.files.get(dirname, None)
+ parent_fid, mark = self.files.get(dirname, [None, None])
if parent_fid:
return parent_fid
if basename == '':
return None
fid = bzrlib.generate_ids.gen_file_id(path)
- d = add_entry(fid, dirname, 'directory')
+ add_entry(fid, dirname, 'directory')
return fid
def add_entry(fid, path, kind, mode = None):
@@ -454,9 +499,8 @@ class CustomTree():
(None, basename),
(None, kind),
(None, executable))
- self.files[path] = change[0]
+ self.files[path] = [change[0], None]
changes.append(change)
- return change
def update_entry(fid, path, kind, mode = None):
dirname, basename = os.path.split(path)
@@ -476,9 +520,8 @@ class CustomTree():
(None, basename),
(None, kind),
(None, executable))
- self.files[path] = change[0]
+ self.files[path] = [change[0], None]
changes.append(change)
- return change
def remove_entry(fid, path, kind):
dirname, basename = os.path.split(path)
@@ -493,7 +536,6 @@ class CustomTree():
(None, None))
del self.files[path]
changes.append(change)
- return change
for fid, f in self.updates.iteritems():
path = f['path']
@@ -507,13 +549,30 @@ class CustomTree():
else:
add_entry(fid, path, 'file', f['mode'])
+ self.files[path][1] = f['mark']
+ self.rev_files[fid][1] = f['mark']
+
return changes
+ def get_content(self, file_id):
+ path, mark = self.rev_files[file_id]
+ if mark:
+ return blob_marks[mark]
+
+ # last resort
+ tree = self.branch.repository.revision_tree(self.base_id)
+ return tree.get_file_text(file_id)
+
def get_file_with_stat(self, file_id, path=None):
- return (StringIO.StringIO(self.updates[file_id]['data']), None)
+ content = self.get_content(file_id)
+ return (StringIO.StringIO(content), None)
def get_symlink_target(self, file_id):
- return self.updates[file_id]['data']
+ return self.get_content(file_id)
+
+ def id2path(self, file_id):
+ path, mark = self.rev_files[file_id]
+ return path
def c_style_unescape(string):
if string[0] == string[-1] == '"':
@@ -521,7 +580,7 @@ def c_style_unescape(string):
return string
def parse_commit(parser):
- global marks, blob_marks, bmarks, parsed_refs
+ global marks, blob_marks, parsed_refs
global mode
parents = []
@@ -529,8 +588,11 @@ def parse_commit(parser):
ref = parser[1]
parser.next()
- if ref != 'refs/heads/master':
- die("bzr doesn't support multiple branches; use 'master'")
+ if ref.startswith('refs/heads/'):
+ name = ref[len('refs/heads/'):]
+ branch = bzrlib.branch.Branch.open(branches[name])
+ else:
+ die('unknown ref')
commit_mark = parser.get_mark()
parser.next()
@@ -547,13 +609,17 @@ def parse_commit(parser):
parents.append(parser.get_mark())
parser.next()
+ # fast-export adds an extra newline
+ if data[-1] == '\n':
+ data = data[:-1]
+
files = {}
for line in parser:
if parser.check('M'):
t, m, mark_ref, path = line.split(' ', 3)
mark = int(mark_ref[1:])
- f = { 'mode' : m, 'data' : blob_marks[mark] }
+ f = { 'mode' : m, 'mark' : mark }
elif parser.check('D'):
t, path = line.split(' ')
f = { 'deleted' : True }
@@ -562,20 +628,18 @@ def parse_commit(parser):
path = c_style_unescape(path).decode('utf-8')
files[path] = f
- repo = parser.repo
-
committer, date, tz = committer
- parents = [str(mark_to_rev(p)) for p in parents]
+ parents = [mark_to_rev(p) for p in parents]
revid = bzrlib.generate_ids.gen_revision_id(committer, date)
props = {}
- props['branch-nick'] = repo.nick
+ props['branch-nick'] = branch.nick
- mtree = CustomTree(repo, revid, parents, files)
+ mtree = CustomTree(branch, revid, parents, files)
changes = mtree.iter_changes()
- repo.lock_write()
+ branch.lock_write()
try:
- builder = repo.get_commit_builder(parents, None, date, tz, committer, props, revid)
+ builder = branch.get_commit_builder(parents, None, date, tz, committer, props, revid)
try:
list(builder.record_iter_changes(mtree, mtree.last_revision(), changes))
builder.finish_inventory()
@@ -584,7 +648,7 @@ def parse_commit(parser):
builder.abort()
raise
finally:
- repo.unlock()
+ branch.unlock()
parsed_refs[ref] = revid
marks.new_mark(revid, commit_mark)
@@ -595,9 +659,6 @@ def parse_reset(parser):
ref = parser[1]
parser.next()
- if ref != 'refs/heads/master':
- die("bzr doesn't support multiple branches; use 'master'")
-
# ugh
if parser.check('commit'):
parse_commit(parser)
@@ -610,7 +671,7 @@ def parse_reset(parser):
parsed_refs[ref] = mark_to_rev(from_mark)
def do_export(parser):
- global parsed_refs, dirname, peer
+ global parsed_refs, dirname
parser.next()
@@ -628,21 +689,35 @@ def do_export(parser):
else:
die('unhandled export command: %s' % line)
- repo = parser.repo
-
for ref, revid in parsed_refs.iteritems():
- if ref == 'refs/heads/master':
- repo.generate_revision_history(revid, marks.get_tip('master'))
- revno, revid = repo.last_revision_info()
- if peer:
- if hasattr(peer, "import_last_revision_info_and_tags"):
- peer.import_last_revision_info_and_tags(repo, revno, revid)
- else:
- peer.import_last_revision_info(repo.repository, revno, revid)
- else:
- wt = repo.bzrdir.open_workingtree()
+ if ref.startswith('refs/heads/'):
+ name = ref[len('refs/heads/'):]
+ branch = bzrlib.branch.Branch.open(branches[name])
+ branch.generate_revision_history(revid, marks.get_tip(name))
+
+ if name in peers:
+ peer = bzrlib.branch.Branch.open(peers[name])
+ try:
+ peer.bzrdir.push_branch(branch, revision_id=revid)
+ except bzrlib.errors.DivergedBranches:
+ print "error %s non-fast forward" % ref
+ continue
+
+ try:
+ wt = branch.bzrdir.open_workingtree()
wt.update()
+ except bzrlib.errors.NoWorkingTree:
+ pass
+ elif ref.startswith('refs/tags/'):
+ # TODO: implement tag push
+ print "error %s pushing tags not supported" % ref
+ continue
+ else:
+ # transport-helper/fast-export bugs
+ continue
+
print "ok %s" % ref
+
print
def do_capabilities(parser):
@@ -666,9 +741,15 @@ def ref_is_valid(name):
def do_list(parser):
global tags
- print "? refs/heads/%s" % 'master'
- branch = parser.repo
+ master_branch = None
+
+ for name in branches:
+ if not master_branch:
+ master_branch = name
+ print "? refs/heads/%s" % name
+
+ branch = bzrlib.branch.Branch.open(branches[master_branch])
branch.lock_read()
for tag, revid in branch.tags.get_tag_dict().items():
try:
@@ -680,60 +761,173 @@ def do_list(parser):
print "? refs/tags/%s" % tag
tags[tag] = revid
branch.unlock()
- print "@refs/heads/%s HEAD" % 'master'
+
+ print "@refs/heads/%s HEAD" % master_branch
print
+def get_remote_branch(origin, remote_branch, name):
+ global dirname, peers
+
+ branch_path = os.path.join(dirname, 'clone', name)
+ if os.path.exists(branch_path):
+ # pull
+ d = bzrlib.bzrdir.BzrDir.open(branch_path)
+ branch = d.open_branch()
+ try:
+ branch.pull(remote_branch, [], None, False)
+ except bzrlib.errors.DivergedBranches:
+ # use remote branch for now
+ return remote_branch
+ else:
+ # clone
+ d = origin.sprout(branch_path, None,
+ hardlink=True, create_tree_if_local=False,
+ force_new_repo=False,
+ source_branch=remote_branch)
+ branch = d.open_branch()
+
+ return branch
+
+def find_branches(repo, wanted):
+ transport = repo.bzrdir.root_transport
+
+ for fn in transport.iter_files_recursive():
+ if not fn.endswith('.bzr/branch-format'):
+ continue
+
+ name = subdir = fn[:-len('/.bzr/branch-format')]
+ name = name if name != '' else 'master'
+ name = name.replace('/', '+')
+
+ if wanted and not name in wanted:
+ continue
+
+ try:
+ cur = transport.clone(subdir)
+ branch = bzrlib.branch.Branch.open_from_transport(cur)
+ except bzrlib.errors.NotBranchError:
+ continue
+ else:
+ yield name, branch
+
def get_repo(url, alias):
- global dirname, peer
+ global dirname, peer, branches
+ normal_url = bzrlib.urlutils.normalize_url(url)
origin = bzrlib.bzrdir.BzrDir.open(url)
- branch = origin.open_branch()
+ is_local = isinstance(origin.transport, bzrlib.transport.local.LocalTransport)
- if not isinstance(origin.transport, bzrlib.transport.local.LocalTransport):
+ shared_path = os.path.join(gitdir, 'bzr')
+ try:
+ shared_dir = bzrlib.bzrdir.BzrDir.open(shared_path)
+ except bzrlib.errors.NotBranchError:
+ shared_dir = bzrlib.bzrdir.BzrDir.create(shared_path)
+ try:
+ shared_repo = shared_dir.open_repository()
+ except bzrlib.errors.NoRepositoryPresent:
+ shared_repo = shared_dir.create_repository(shared=True)
+
+ if not is_local:
clone_path = os.path.join(dirname, 'clone')
- remote_branch = branch
- if os.path.exists(clone_path):
- # pull
- d = bzrlib.bzrdir.BzrDir.open(clone_path)
- branch = d.open_branch()
- result = branch.pull(remote_branch, [], None, False)
+ if not os.path.exists(clone_path):
+ os.mkdir(clone_path)
+ else:
+ # check and remove old organization
+ try:
+ bdir = bzrlib.bzrdir.BzrDir.open(clone_path)
+ bdir.destroy_repository()
+ except bzrlib.errors.NotBranchError:
+ pass
+ except bzrlib.errors.NoRepositoryPresent:
+ pass
+
+ try:
+ repo = origin.open_repository()
+ if not repo.user_transport.listable():
+ # this repository is not usable for us
+ raise bzrlib.errors.NoRepositoryPresent(repo.bzrdir)
+ except bzrlib.errors.NoRepositoryPresent:
+ # branch
+
+ name = 'master'
+ remote_branch = origin.open_branch()
+
+ if not is_local:
+ peers[name] = remote_branch.base
+ branch = get_remote_branch(origin, remote_branch, name)
else:
- # clone
- d = origin.sprout(clone_path, None,
- hardlink=True, create_tree_if_local=False,
- source_branch=remote_branch)
- branch = d.open_branch()
- branch.bind(remote_branch)
-
- peer = remote_branch
+ branch = remote_branch
+
+ branches[name] = branch.base
+
+ return branch.repository
else:
- peer = None
+ # repository
- return branch
+ wanted = get_config('remote-bzr.branches').rstrip().split(', ')
+ # stupid python
+ wanted = [e for e in wanted if e]
+
+ for name, remote_branch in find_branches(repo, wanted):
+
+ if not is_local:
+ peers[name] = remote_branch.base
+ branch = get_remote_branch(origin, remote_branch, name)
+ else:
+ branch = remote_branch
+
+ branches[name] = branch.base
+
+ return repo
+
+def fix_path(alias, orig_url):
+ url = urlparse.urlparse(orig_url, 'file')
+ if url.scheme != 'file' or os.path.isabs(url.path):
+ return
+ abs_url = urlparse.urljoin("%s/" % os.getcwd(), orig_url)
+ cmd = ['git', 'config', 'remote.%s.url' % alias, "bzr::%s" % abs_url]
+ subprocess.call(cmd)
def main(args):
- global marks, prefix, dirname
+ global marks, prefix, gitdir, dirname
global tags, filenodes
global blob_marks
global parsed_refs
global files_cache
+ global is_tmp
+ global branches, peers
alias = args[1]
url = args[2]
- prefix = 'refs/bzr/%s' % alias
tags = {}
filenodes = {}
blob_marks = {}
parsed_refs = {}
files_cache = {}
+ marks = None
+ branches = {}
+ peers = {}
+
+ if alias[5:] == url:
+ is_tmp = True
+ alias = hashlib.sha1(alias).hexdigest()
+ else:
+ is_tmp = False
+ prefix = 'refs/bzr/%s' % alias
gitdir = os.environ['GIT_DIR']
dirname = os.path.join(gitdir, 'bzr', alias)
+ if not is_tmp:
+ fix_path(alias, url)
+
if not os.path.exists(dirname):
os.makedirs(dirname)
+ if hasattr(bzrlib.ui.ui_factory, 'be_quiet'):
+ bzrlib.ui.ui_factory.be_quiet(True)
+
repo = get_repo(url, alias)
marks_path = os.path.join(dirname, 'marks-int')
@@ -753,6 +947,13 @@ def main(args):
die('unhandled command: %s' % line)
sys.stdout.flush()
- marks.store()
+def bye():
+ if not marks:
+ return
+ if not is_tmp:
+ marks.store()
+ else:
+ shutil.rmtree(dirname)
+atexit.register(bye)
sys.exit(main(sys.argv))
diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg
index 45f6c80..1dd3d70 100755
--- a/contrib/remote-helpers/git-remote-hg
+++ b/contrib/remote-helpers/git-remote-hg
@@ -8,8 +8,11 @@
# Just copy to your ~/bin, or anywhere in your $PATH.
# Then you can clone with:
# git clone hg::/path/to/mercurial/repo/
+#
+# For remote repositories a local clone is stored in
+# "$GIT_DIR/hg/origin/clone/.hg/".
-from mercurial import hg, ui, bookmarks, context, util, encoding
+from mercurial import hg, ui, bookmarks, context, encoding, node, error, extensions
import re
import sys
@@ -18,8 +21,20 @@ import json
import shutil
import subprocess
import urllib
+import atexit
+import urlparse, hashlib
#
+# If you are not in hg-git-compat mode and want to disable the tracking of
+# named branches:
+# git config --global remote-hg.track-branches false
+#
+# If you don't want to force pushes (and thus risk creating new remote heads):
+# git config --global remote-hg.force-push false
+#
+# If you want the equivalent of hg's clone/pull--insecure option:
+# git config --global remote-hg.insecure true
+#
# If you want to switch to hg-git compatibility mode:
# git config --global remote-hg.hg-git-compat true
#
@@ -36,6 +51,7 @@ import urllib
NAME_RE = re.compile('^([^<>]+)')
AUTHOR_RE = re.compile('^([^<>]+?)? ?<([^<>]*)>$')
+EMAIL_RE = re.compile('^([^<>]+[^ \\\t<>])?\\b(?:[ \\t<>]*?)\\b([^ \\t<>]+@[^ \\t<>]+)')
AUTHOR_HG_RE = re.compile('^(.*?) ?<(.*?)(?:>(.+)?)?$')
RAW_AUTHOR_RE = re.compile('^(\w+) (?:(.+)? )?<(.*)> (\d+) ([+-]\d+)')
@@ -56,12 +72,30 @@ def hgmode(mode):
m = { '100755': 'x', '120000': 'l' }
return m.get(mode, '')
+def hghex(node):
+ return hg.node.hex(node)
+
+def hgref(ref):
+ return ref.replace('___', ' ')
+
+def gitref(ref):
+ return ref.replace(' ', '___')
+
def get_config(config):
cmd = ['git', 'config', '--get', config]
process = subprocess.Popen(cmd, stdout=subprocess.PIPE)
output, _ = process.communicate()
return output
+def get_config_bool(config, default=False):
+ value = get_config(config).rstrip('\n')
+ if value == "true":
+ return True
+ elif value == "false":
+ return False
+ else:
+ return default
+
class Marks:
def __init__(self, path):
@@ -101,6 +135,10 @@ class Marks:
def to_rev(self, mark):
return self.rev_marks[mark]
+ def next_mark(self):
+ self.last_mark += 1
+ return self.last_mark
+
def get_mark(self, rev):
self.last_mark += 1
self.marks[str(rev)] = self.last_mark
@@ -112,7 +150,7 @@ class Marks:
self.last_mark = mark
def is_marked(self, rev):
- return self.marks.has_key(str(rev))
+ return str(rev) in self.marks
def get_tip(self, branch):
return self.tips.get(branch, 0)
@@ -188,19 +226,43 @@ class Parser:
tz = ((tz / 100) * 3600) + ((tz % 100) * 60)
return (user, int(date), -tz)
-def export_file(fc):
- d = fc.data()
- print "M %s inline %s" % (gitmode(fc.flags()), fc.path())
- print "data %d" % len(d)
- print d
+def fix_file_path(path):
+ if not os.path.isabs(path):
+ return path
+ return os.path.relpath(path, '/')
+
+def export_files(files):
+ global marks, filenodes
+
+ final = []
+ for f in files:
+ fid = node.hex(f.filenode())
+
+ if fid in filenodes:
+ mark = filenodes[fid]
+ else:
+ mark = marks.next_mark()
+ filenodes[fid] = mark
+ d = f.data()
+
+ print "blob"
+ print "mark :%u" % mark
+ print "data %d" % len(d)
+ print d
+
+ path = fix_file_path(f.path())
+ final.append((gitmode(f.flags()), mark, path))
+
+ return final
def get_filechanges(repo, ctx, parent):
modified = set()
added = set()
removed = set()
- cur = ctx.manifest()
+ # load earliest manifest first for caching reasons
prev = repo[parent].manifest().copy()
+ cur = ctx.manifest()
for fn in cur:
if fn in prev:
@@ -221,9 +283,14 @@ def fixup_user_git(user):
name = m.group(1)
mail = m.group(2).strip()
else:
- m = NAME_RE.match(user)
+ m = EMAIL_RE.match(user)
if m:
- name = m.group(1).strip()
+ name = m.group(1)
+ mail = m.group(2)
+ else:
+ m = NAME_RE.match(user)
+ if m:
+ name = m.group(1).strip()
return (name, mail)
def fixup_user_hg(user):
@@ -267,17 +334,33 @@ def get_repo(url, alias):
myui = ui.ui()
myui.setconfig('ui', 'interactive', 'off')
+ myui.fout = sys.stderr
+
+ if get_config_bool('remote-hg.insecure'):
+ myui.setconfig('web', 'cacerts', '')
+
+ try:
+ mod = extensions.load(myui, 'hgext.schemes', None)
+ mod.extsetup(myui)
+ except ImportError:
+ pass
if hg.islocal(url):
repo = hg.repository(myui, url)
else:
local_path = os.path.join(dirname, 'clone')
if not os.path.exists(local_path):
- peer, dstpeer = hg.clone(myui, {}, url, local_path, update=False, pull=True)
+ try:
+ peer, dstpeer = hg.clone(myui, {}, url, local_path, update=True, pull=True)
+ except:
+ die('Repository error')
repo = dstpeer.local()
else:
repo = hg.repository(myui, local_path)
- peer = hg.peer(myui, {}, url)
+ try:
+ peer = hg.peer(myui, {}, url)
+ except:
+ die('Repository error')
repo.pull(peer, heads=None, force=True)
return repo
@@ -296,10 +379,6 @@ def export_ref(repo, name, kind, head):
ename = '%s/%s' % (kind, name)
tip = marks.get_tip(ename)
- # mercurial takes too much time checking this
- if tip and tip == head.rev():
- # nothing to do
- return
revs = xrange(tip, head.rev() + 1)
count = 0
@@ -357,6 +436,8 @@ def export_ref(repo, name, kind, head):
if len(parents) == 0 and rev:
print 'reset %s/%s' % (prefix, ename)
+ modified_final = export_files(c.filectx(f) for f in modified)
+
print "commit %s/%s" % (prefix, ename)
print "mark :%d" % (marks.get_mark(rev))
print "author %s" % (author)
@@ -369,16 +450,15 @@ def export_ref(repo, name, kind, head):
if len(parents) > 1:
print "merge :%s" % (rev_to_mark(parents[1]))
- for f in modified:
- export_file(c.filectx(f))
+ for f in modified_final:
+ print "M %s :%u %s" % f
for f in removed:
- print "D %s" % (f)
+ print "D %s" % (fix_file_path(f))
print
count += 1
if (count % 100 == 0):
print "progress revision %d '%s' (%d/%d)" % (rev, name, count, len(revs))
- print "#############################################################"
# make sure the ref is updated
print "reset %s/%s" % (prefix, ename)
@@ -388,10 +468,10 @@ def export_ref(repo, name, kind, head):
marks.set_tip(ename, rev)
def export_tag(repo, tag):
- export_ref(repo, tag, 'tags', repo[tag])
+ export_ref(repo, tag, 'tags', repo[hgref(tag)])
def export_bookmark(repo, bmark):
- head = bmarks[bmark]
+ head = bmarks[hgref(bmark)]
export_ref(repo, bmark, 'bookmarks', head)
def export_branch(repo, branch):
@@ -420,19 +500,24 @@ def do_capabilities(parser):
print
+def branch_tip(repo, branch):
+ # older versions of mercurial don't have this
+ if hasattr(repo, 'branchtip'):
+ return repo.branchtip(branch)
+ else:
+ return repo.branchtags()[branch]
+
def get_branch_tip(repo, branch):
global branches
- heads = branches.get(branch, None)
+ heads = branches.get(hgref(branch), None)
if not heads:
return None
# verify there's only one head
if (len(heads) > 1):
warn("Branch '%s' has more than one head, consider merging" % branch)
- # older versions of mercurial don't have this
- if hasattr(repo, "branchtip"):
- return repo.branchtip(branch)
+ return branch_tip(repo, hgref(branch))
return heads[0]
@@ -454,11 +539,12 @@ def list_head(repo, cur):
head = 'master'
bmarks[head] = node
+ head = gitref(head)
print "@refs/heads/%s HEAD" % head
g_head = (head, node)
def do_list(parser):
- global branches, bmarks, mode, track_branches
+ global branches, bmarks, track_branches
repo = parser.repo
for bmark, node in bookmarks.listbookmarks(repo).iteritems():
@@ -475,15 +561,15 @@ def do_list(parser):
branches[branch] = heads
for branch in branches:
- print "? refs/heads/branches/%s" % branch
+ print "? refs/heads/branches/%s" % gitref(branch)
for bmark in bmarks:
- print "? refs/heads/%s" % bmark
+ print "? refs/heads/%s" % gitref(bmark)
for tag, node in repo.tagslist():
if tag == 'tip':
continue
- print "? refs/tags/%s" % tag
+ print "? refs/tags/%s" % gitref(tag)
print
@@ -532,7 +618,6 @@ def parse_blob(parser):
data = parser.get_data()
blob_marks[mark] = data
parser.next()
- return
def get_merge_files(repo, p1, p2, files):
for e in repo[p1].files():
@@ -543,7 +628,7 @@ def get_merge_files(repo, p1, p2, files):
files[e] = f
def parse_commit(parser):
- global marks, blob_marks, bmarks, parsed_refs
+ global marks, blob_marks, parsed_refs
global mode
from_mark = merge_mark = None
@@ -568,6 +653,10 @@ def parse_commit(parser):
if parser.check('merge'):
die('octopus merges are not supported yet')
+ # fast-export adds an extra newline
+ if data[-1] == '\n':
+ data = data[:-1]
+
files = {}
for line in parser:
@@ -576,7 +665,7 @@ def parse_commit(parser):
mark = int(mark_ref[1:])
f = { 'mode' : hgmode(m), 'data' : blob_marks[mark] }
elif parser.check('D'):
- t, path = line.split(' ')
+ t, path = line.split(' ', 1)
f = { 'deleted' : True }
else:
die('Unknown file command: %s' % line)
@@ -619,11 +708,16 @@ def parse_commit(parser):
if merge_mark:
get_merge_files(repo, p1, p2, files)
+ # Check if the ref is supposed to be a named branch
+ if ref.startswith('refs/heads/branches/'):
+ branch = ref[len('refs/heads/branches/'):]
+ extra['branch'] = hgref(branch)
+
if mode == 'hg':
i = data.find('\n--HG--\n')
if i >= 0:
tmp = data[i + len('\n--HG--\n'):].strip()
- for k, v in [e.split(' : ') for e in tmp.split('\n')]:
+ for k, v in [e.split(' : ', 1) for e in tmp.split('\n')]:
if k == 'rename':
old, new = v.split(' => ', 1)
files[new]['rename'] = old
@@ -648,10 +742,11 @@ def parse_commit(parser):
rev = repo[node].rev()
parsed_refs[ref] = node
-
marks.new_mark(rev, commit_mark)
def parse_reset(parser):
+ global parsed_refs
+
ref = parser[1]
parser.next()
# ugh
@@ -676,11 +771,46 @@ def parse_tag(parser):
data = parser.get_data()
parser.next()
- # nothing to do
+ parsed_tags[name] = (tagger, data)
+
+def write_tag(repo, tag, node, msg, author):
+ branch = repo[node].branch()
+ tip = branch_tip(repo, branch)
+ tip = repo[tip]
+
+ def getfilectx(repo, memctx, f):
+ try:
+ fctx = tip.filectx(f)
+ data = fctx.data()
+ except error.ManifestLookupError:
+ data = ""
+ content = data + "%s %s\n" % (hghex(node), tag)
+ return context.memfilectx(f, content, False, False, None)
+
+ p1 = tip.hex()
+ p2 = '\0' * 20
+ if not author:
+ author = (None, 0, 0)
+ user, date, tz = author
+
+ ctx = context.memctx(repo, (p1, p2), msg,
+ ['.hgtags'], getfilectx,
+ user, (date, tz), {'branch' : branch})
+
+ tmp = encoding.encoding
+ encoding.encoding = 'utf-8'
+
+ tagnode = repo.commitctx(ctx)
+
+ encoding.encoding = tmp
+
+ return tagnode
def do_export(parser):
global parsed_refs, bmarks, peer
+ p_bmarks = []
+
parser.next()
for line in parser.each_block('done'):
@@ -699,56 +829,93 @@ def do_export(parser):
for ref, node in parsed_refs.iteritems():
if ref.startswith('refs/heads/branches'):
- pass
+ branch = ref[len('refs/heads/branches/'):]
+ if branch in branches and node in branches[branch]:
+ # up to date
+ continue
+ print "ok %s" % ref
elif ref.startswith('refs/heads/'):
bmark = ref[len('refs/heads/'):]
- if bmark in bmarks:
- old = bmarks[bmark].hex()
- else:
- old = ''
- if not bookmarks.pushbookmark(parser.repo, bmark, old, node):
- continue
+ p_bmarks.append((bmark, node))
+ continue
elif ref.startswith('refs/tags/'):
tag = ref[len('refs/tags/'):]
- parser.repo.tag([tag], node, None, True, None, {})
+ tag = hgref(tag)
+ author, msg = parsed_tags.get(tag, (None, None))
+ if mode == 'git':
+ if not msg:
+ msg = 'Added tag %s for changeset %s' % (tag, hghex(node[:6]));
+ write_tag(parser.repo, tag, node, msg, author)
+ else:
+ fp = parser.repo.opener('localtags', 'a')
+ fp.write('%s %s\n' % (hghex(node), tag))
+ fp.close()
+ print "ok %s" % ref
else:
# transport-helper/fast-export bugs
continue
+
+ if peer:
+ parser.repo.push(peer, force=force_push, newbranch=True)
+
+ # handle bookmarks
+ for bmark, node in p_bmarks:
+ ref = 'refs/heads/' + bmark
+ new = hghex(node)
+
+ if bmark in bmarks:
+ old = bmarks[bmark].hex()
+ else:
+ old = ''
+
+ if old == new:
+ continue
+
+ if bmark == 'master' and 'master' not in parser.repo._bookmarks:
+ # fake bookmark
+ print "ok %s" % ref
+ continue
+ elif bookmarks.pushbookmark(parser.repo, bmark, old, new):
+ # updated locally
+ pass
+ else:
+ print "error %s" % ref
+ continue
+
+ if peer:
+ rb = peer.listkeys('bookmarks')
+ old = rb.get(bmark, '')
+ if not peer.pushkey('bookmarks', bmark, old, new):
+ print "error %s" % ref
+ continue
+
print "ok %s" % ref
print
- if peer:
- parser.repo.push(peer, force=False)
-
def fix_path(alias, repo, orig_url):
- repo_url = util.url(repo.url())
- url = util.url(orig_url)
- if str(url) == str(repo_url):
+ url = urlparse.urlparse(orig_url, 'file')
+ if url.scheme != 'file' or os.path.isabs(url.path):
return
- cmd = ['git', 'config', 'remote.%s.url' % alias, "hg::%s" % repo_url]
+ abs_url = urlparse.urljoin("%s/" % os.getcwd(), orig_url)
+ cmd = ['git', 'config', 'remote.%s.url' % alias, "hg::%s" % abs_url]
subprocess.call(cmd)
def main(args):
global prefix, dirname, branches, bmarks
global marks, blob_marks, parsed_refs
global peer, mode, bad_mail, bad_name
- global track_branches
+ global track_branches, force_push, is_tmp
+ global parsed_tags
+ global filenodes
alias = args[1]
url = args[2]
peer = None
- hg_git_compat = False
- track_branches = True
- try:
- if get_config('remote-hg.hg-git-compat') == 'true\n':
- hg_git_compat = True
- track_branches = False
- if get_config('remote-hg.track-branches') == 'false\n':
- track_branches = False
- except subprocess.CalledProcessError:
- pass
+ hg_git_compat = get_config_bool('remote-hg.hg-git-compat')
+ track_branches = get_config_bool('remote-hg.track-branches', True)
+ force_push = get_config_bool('remote-hg.force-push')
if hg_git_compat:
mode = 'hg'
@@ -761,7 +928,7 @@ def main(args):
if alias[4:] == url:
is_tmp = True
- alias = util.sha1(alias).hexdigest()
+ alias = hashlib.sha1(alias).hexdigest()
else:
is_tmp = False
@@ -771,6 +938,9 @@ def main(args):
bmarks = {}
blob_marks = {}
parsed_refs = {}
+ marks = None
+ parsed_tags = {}
+ filenodes = {}
repo = get_repo(url, alias)
prefix = 'refs/hg/%s' % alias
@@ -784,6 +954,10 @@ def main(args):
marks_path = os.path.join(dirname, 'marks-hg')
marks = Marks(marks_path)
+ if sys.platform == 'win32':
+ import msvcrt
+ msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+
parser = Parser(repo)
for line in parser:
if parser.check('capabilities'):
@@ -798,9 +972,13 @@ def main(args):
die('unhandled command: %s' % line)
sys.stdout.flush()
+def bye():
+ if not marks:
+ return
if not is_tmp:
marks.store()
else:
shutil.rmtree(dirname)
+atexit.register(bye)
sys.exit(main(sys.argv))
diff --git a/contrib/remote-helpers/test-bzr.sh b/contrib/remote-helpers/test-bzr.sh
index 34666e1..5dfa070 100755
--- a/contrib/remote-helpers/test-bzr.sh
+++ b/contrib/remote-helpers/test-bzr.sh
@@ -228,4 +228,114 @@ test_expect_success 'push utf-8 filenames' '
test_cmp expected actual
'
+test_expect_success 'pushing a merge' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ bzr init bzrrepo &&
+ cd bzrrepo &&
+ echo one > content &&
+ bzr add content &&
+ bzr commit -m one
+ ) &&
+
+ git clone "bzr::$PWD/bzrrepo" gitrepo &&
+
+ (
+ cd bzrrepo &&
+ echo two > content &&
+ bzr commit -m two
+ ) &&
+
+ (
+ cd gitrepo &&
+ echo three > content &&
+ git commit -a -m three &&
+ git fetch &&
+ git merge origin/master || true &&
+ echo three > content &&
+ git commit -a --no-edit &&
+ git push
+ ) &&
+
+ echo three > expected &&
+ cat bzrrepo/content > actual &&
+ test_cmp expected actual
+'
+
+cat > expected <<EOF
+origin/HEAD
+origin/branch
+origin/trunk
+EOF
+
+test_expect_success 'proper bzr repo' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ bzr init-repo bzrrepo &&
+
+ bzr init bzrrepo/trunk &&
+ (
+ cd bzrrepo/trunk &&
+ echo one >> content &&
+ bzr add content &&
+ bzr commit -m one
+ ) &&
+
+ bzr branch bzrrepo/trunk bzrrepo/branch &&
+ (
+ cd bzrrepo/branch &&
+ echo two >> content &&
+ bzr commit -m one
+ ) &&
+
+ git clone "bzr::$PWD/bzrrepo" gitrepo &&
+ (
+ cd gitrepo &&
+ git for-each-ref --format "%(refname:short)" refs/remotes/origin > ../actual
+ ) &&
+
+ test_cmp ../expected actual
+'
+
+test_expect_success 'strip' '
+ # Do not imitate this style; always chdir inside a subshell instead
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ bzr init bzrrepo &&
+ cd bzrrepo &&
+
+ echo one >> content &&
+ bzr add content &&
+ bzr commit -m one &&
+
+ echo two >> content &&
+ bzr commit -m two
+ ) &&
+
+ git clone "bzr::$PWD/bzrrepo" gitrepo &&
+
+ (
+ cd bzrrepo &&
+ bzr uncommit --force &&
+
+ echo three >> content &&
+ bzr commit -m three &&
+
+ echo four >> content &&
+ bzr commit -m four &&
+ bzr log --line | sed -e "s/^[0-9][0-9]*: //" > ../expected
+ ) &&
+
+ (cd gitrepo &&
+ git fetch &&
+ git log --format="%an %ad %s" --date=short origin/master > ../actual) &&
+
+ test_cmp expected actual
+'
+
test_done
diff --git a/contrib/remote-helpers/test-hg-bidi.sh b/contrib/remote-helpers/test-hg-bidi.sh
index 1d61982..f569697 100755
--- a/contrib/remote-helpers/test-hg-bidi.sh
+++ b/contrib/remote-helpers/test-hg-bidi.sh
@@ -22,7 +22,6 @@ fi
# clone to a git repo
git_clone () {
- hg -R $1 bookmark -f -r tip master &&
git clone -q "hg::$PWD/$1" $2
}
@@ -30,6 +29,7 @@ git_clone () {
hg_clone () {
(
hg init $2 &&
+ hg -R $2 bookmark -i master &&
cd $1 &&
git push -q "hg::$PWD/../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*'
) &&
@@ -50,7 +50,8 @@ hg_push () {
}
hg_log () {
- hg -R $1 log --graph --debug | grep -v 'tag: *default/'
+ hg -R $1 log --graph --debug >log &&
+ grep -v 'tag: *default/' log
}
setup () {
@@ -62,13 +63,15 @@ setup () {
echo "commit = -d \"0 0\""
echo "debugrawcommit = -d \"0 0\""
echo "tag = -d \"0 0\""
+ echo "[extensions]"
+ echo "graphlog ="
) >> "$HOME"/.hgrc &&
git config --global remote-hg.hg-git-compat true
- export HGEDITOR=/usr/bin/true
-
- export GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230"
- export GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
+ HGEDITOR=/usr/bin/true
+ GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230"
+ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
+ export HGEDITOR GIT_AUTHOR_DATE GIT_COMMITTER_DATE
}
setup
@@ -85,7 +88,8 @@ test_expect_success 'encoding' '
git add alpha &&
git commit -m "add älphà" &&
- export GIT_AUTHOR_NAME="tést èncödîng" &&
+ GIT_AUTHOR_NAME="tést èncödîng" &&
+ export GIT_AUTHOR_NAME &&
echo beta > beta &&
git add beta &&
git commit -m "add beta" &&
@@ -200,8 +204,8 @@ test_expect_success 'hg branch' '
hg_push hgrepo gitrepo &&
hg_clone gitrepo hgrepo2 &&
- : TODO, avoid "master" bookmark &&
- (cd hgrepo2 && hg checkout gamma) &&
+ : Back to the common revision &&
+ (cd hgrepo && hg checkout default) &&
hg_log hgrepo > expected &&
hg_log hgrepo2 > actual &&
diff --git a/contrib/remote-helpers/test-hg-hg-git.sh b/contrib/remote-helpers/test-hg-hg-git.sh
index 3f253b7..7f579c8 100755
--- a/contrib/remote-helpers/test-hg-hg-git.sh
+++ b/contrib/remote-helpers/test-hg-hg-git.sh
@@ -27,7 +27,6 @@ fi
# clone to a git repo with git
git_clone_git () {
- hg -R $1 bookmark -f -r tip master &&
git clone -q "hg::$PWD/$1" $2
}
@@ -35,6 +34,7 @@ git_clone_git () {
hg_clone_git () {
(
hg init $2 &&
+ hg -R $2 bookmark -i master &&
cd $1 &&
git push -q "hg::$PWD/../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*'
) &&
@@ -47,7 +47,7 @@ git_clone_hg () {
(
git init -q $2 &&
cd $1 &&
- hg bookmark -f -r tip master &&
+ hg bookmark -i -f -r tip master &&
hg -q push -r master ../$2 || true
)
}
@@ -78,7 +78,8 @@ hg_push_hg () {
}
hg_log () {
- hg -R $1 log --graph --debug | grep -v 'tag: *default/'
+ hg -R $1 log --graph --debug >log &&
+ grep -v 'tag: *default/' log
}
git_log () {
@@ -97,14 +98,17 @@ setup () {
echo "[extensions]"
echo "hgext.bookmarks ="
echo "hggit ="
+ echo "graphlog ="
) >> "$HOME"/.hgrc &&
git config --global receive.denycurrentbranch warn
git config --global remote-hg.hg-git-compat true
+ git config --global remote-hg.track-branches false
- export HGEDITOR=/usr/bin/true
+ HGEDITOR=/usr/bin/true
- export GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230"
- export GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
+ GIT_AUTHOR_DATE="2007-01-01 00:00:00 +0230"
+ GIT_COMMITTER_DATE="$GIT_AUTHOR_DATE"
+ export HGEDITOR GIT_AUTHOR_DATE GIT_COMMITTER_DATE
}
setup
@@ -294,7 +298,8 @@ test_expect_success 'encoding' '
git add alpha &&
git commit -m "add älphà" &&
- export GIT_AUTHOR_NAME="tést èncödîng" &&
+ GIT_AUTHOR_NAME="tést èncödîng" &&
+ export GIT_AUTHOR_NAME &&
echo beta > beta &&
git add beta &&
git commit -m "add beta" &&
@@ -451,8 +456,6 @@ test_expect_success 'hg author' '
git_log gitrepo-$x > git-log-$x
done &&
- test_cmp git-log-hg git-log-git &&
-
test_cmp hg-log-hg hg-log-git &&
test_cmp git-log-hg git-log-git
'
diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh
index 7bb81f2..8de2aa7 100755
--- a/contrib/remote-helpers/test-hg.sh
+++ b/contrib/remote-helpers/test-hg.sh
@@ -118,4 +118,40 @@ test_expect_success 'update bookmark' '
hg -R hgrepo bookmarks | egrep "devel[ ]+3:"
'
+author_test () {
+ echo $1 >> content &&
+ hg commit -u "$2" -m "add $1" &&
+ echo "$3" >> ../expected
+}
+
+test_expect_success 'authors' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ hg init hgrepo &&
+ cd hgrepo &&
+
+ touch content &&
+ hg add content &&
+
+ author_test alpha "" "H G Wells <wells@example.com>" &&
+ author_test beta "test" "test <unknown>" &&
+ author_test beta "test <test@example.com> (comment)" "test <test@example.com>" &&
+ author_test gamma "<test@example.com>" "Unknown <test@example.com>" &&
+ author_test delta "name<test@example.com>" "name <test@example.com>" &&
+ author_test epsilon "name <test@example.com" "name <test@example.com>" &&
+ author_test zeta " test " "test <unknown>" &&
+ author_test eta "test < test@example.com >" "test <test@example.com>" &&
+ author_test theta "test >test@example.com>" "test <test@example.com>" &&
+ author_test iota "test < test <at> example <dot> com>" "test <unknown>" &&
+ author_test kappa "test@example.com" "Unknown <test@example.com>"
+ ) &&
+
+ git clone "hg::$PWD/hgrepo" gitrepo &&
+ git --git-dir=gitrepo/.git log --reverse --format="%an <%ae>" > actual &&
+
+ test_cmp expected actual
+'
+
test_done
generated by cgit v0.10.2-6-g49f6 at 2024-04-30 12:46:18 (GMT)