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-rw-r--r--contrib/remote-helpers/Makefile13
-rwxr-xr-xcontrib/remote-helpers/git-remote-bzr725
-rwxr-xr-xcontrib/remote-helpers/git-remote-hg794
-rwxr-xr-xcontrib/remote-helpers/test-bzr.sh143
-rwxr-xr-xcontrib/remote-helpers/test-hg-bidi.sh243
-rwxr-xr-xcontrib/remote-helpers/test-hg-hg-git.sh466
-rwxr-xr-xcontrib/remote-helpers/test-hg.sh121
7 files changed, 2505 insertions, 0 deletions
diff --git a/contrib/remote-helpers/Makefile b/contrib/remote-helpers/Makefile
new file mode 100644
index 0000000000..9a76575f78
--- /dev/null
+++ b/contrib/remote-helpers/Makefile
@@ -0,0 +1,13 @@
+TESTS := $(wildcard test*.sh)
+
+export T := $(addprefix $(CURDIR)/,$(TESTS))
+export MAKE := $(MAKE) -e
+export PATH := $(CURDIR):$(PATH)
+
+test:
+ $(MAKE) -C ../../t $@
+
+$(TESTS):
+ $(MAKE) -C ../../t $(CURDIR)/$@
+
+.PHONY: $(TESTS)
diff --git a/contrib/remote-helpers/git-remote-bzr b/contrib/remote-helpers/git-remote-bzr
new file mode 100755
index 0000000000..c5822e4ac9
--- /dev/null
+++ b/contrib/remote-helpers/git-remote-bzr
@@ -0,0 +1,725 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2012 Felipe Contreras
+#
+
+#
+# Just copy to your ~/bin, or anywhere in your $PATH.
+# Then you can clone with:
+# % git clone bzr::/path/to/bzr/repo/or/url
+#
+# For example:
+# % git clone bzr::$HOME/myrepo
+# or
+# % git clone bzr::lp:myrepo
+#
+
+import sys
+
+import bzrlib
+if hasattr(bzrlib, "initialize"):
+ bzrlib.initialize()
+
+import bzrlib.plugin
+bzrlib.plugin.load_plugins()
+
+import bzrlib.generate_ids
+import bzrlib.transport
+
+import sys
+import os
+import json
+import re
+import StringIO
+
+NAME_RE = re.compile('^([^<>]+)')
+AUTHOR_RE = re.compile('^([^<>]+?)? ?<([^<>]*)>$')
+RAW_AUTHOR_RE = re.compile('^(\w+) (.+)? <(.*)> (\d+) ([+-]\d+)')
+
+def die(msg, *args):
+ sys.stderr.write('ERROR: %s\n' % (msg % args))
+ sys.exit(1)
+
+def warn(msg, *args):
+ sys.stderr.write('WARNING: %s\n' % (msg % args))
+
+def gittz(tz):
+ return '%+03d%02d' % (tz / 3600, tz % 3600 / 60)
+
+class Marks:
+
+ def __init__(self, path):
+ self.path = path
+ self.tips = {}
+ self.marks = {}
+ self.rev_marks = {}
+ self.last_mark = 0
+ self.load()
+
+ def load(self):
+ if not os.path.exists(self.path):
+ return
+
+ tmp = json.load(open(self.path))
+ self.tips = tmp['tips']
+ self.marks = tmp['marks']
+ self.last_mark = tmp['last-mark']
+
+ for rev, mark in self.marks.iteritems():
+ self.rev_marks[mark] = rev
+
+ def dict(self):
+ return { 'tips': self.tips, 'marks': self.marks, 'last-mark' : self.last_mark }
+
+ def store(self):
+ json.dump(self.dict(), open(self.path, 'w'))
+
+ def __str__(self):
+ return str(self.dict())
+
+ def from_rev(self, rev):
+ return self.marks[rev]
+
+ 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[rev] = self.last_mark
+ return self.last_mark
+
+ def is_marked(self, rev):
+ return self.marks.has_key(rev)
+
+ def new_mark(self, rev, mark):
+ self.marks[rev] = mark
+ self.rev_marks[mark] = rev
+ self.last_mark = mark
+
+ def get_tip(self, branch):
+ return self.tips.get(branch, None)
+
+ def set_tip(self, branch, tip):
+ self.tips[branch] = tip
+
+class Parser:
+
+ def __init__(self, repo):
+ self.repo = repo
+ self.line = self.get_line()
+
+ def get_line(self):
+ return sys.stdin.readline().strip()
+
+ def __getitem__(self, i):
+ return self.line.split()[i]
+
+ def check(self, word):
+ return self.line.startswith(word)
+
+ def each_block(self, separator):
+ while self.line != separator:
+ yield self.line
+ self.line = self.get_line()
+
+ def __iter__(self):
+ return self.each_block('')
+
+ def next(self):
+ self.line = self.get_line()
+ if self.line == 'done':
+ self.line = None
+
+ def get_mark(self):
+ i = self.line.index(':') + 1
+ return int(self.line[i:])
+
+ def get_data(self):
+ if not self.check('data'):
+ return None
+ i = self.line.index(' ') + 1
+ size = int(self.line[i:])
+ return sys.stdin.read(size)
+
+ def get_author(self):
+ m = RAW_AUTHOR_RE.match(self.line)
+ if not m:
+ return None
+ _, name, email, date, tz = m.groups()
+ committer = '%s <%s>' % (name, email)
+ tz = int(tz)
+ tz = ((tz / 100) * 3600) + ((tz % 100) * 60)
+ return (committer, int(date), tz)
+
+def rev_to_mark(rev):
+ global marks
+ return marks.from_rev(rev)
+
+def mark_to_rev(mark):
+ global marks
+ return marks.to_rev(mark)
+
+def fixup_user(user):
+ name = mail = None
+ user = user.replace('"', '')
+ m = AUTHOR_RE.match(user)
+ if m:
+ name = m.group(1)
+ mail = m.group(2).strip()
+ else:
+ m = NAME_RE.match(user)
+ if m:
+ name = m.group(1).strip()
+
+ return '%s <%s>' % (name, mail)
+
+def get_filechanges(cur, prev):
+ modified = {}
+ removed = {}
+
+ changes = cur.changes_from(prev)
+
+ for path, fid, kind in changes.added:
+ modified[path] = fid
+ for path, fid, kind in changes.removed:
+ removed[path] = None
+ for path, fid, kind, mod, _ in changes.modified:
+ modified[path] = fid
+ for oldpath, newpath, fid, kind, mod, _ in changes.renamed:
+ removed[oldpath] = None
+ modified[newpath] = fid
+
+ return modified, removed
+
+def export_files(tree, files):
+ global marks, filenodes
+
+ final = []
+ for path, fid in files.iteritems():
+ kind = tree.kind(fid)
+
+ h = tree.get_file_sha1(fid)
+
+ if kind == 'symlink':
+ d = tree.get_symlink_target(fid)
+ mode = '120000'
+ elif kind == 'file':
+
+ if tree.is_executable(fid):
+ mode = '100755'
+ else:
+ mode = '100644'
+
+ # is the blog already exported?
+ if h in filenodes:
+ mark = filenodes[h]
+ final.append((mode, mark, path))
+ continue
+
+ d = tree.get_file_text(fid)
+ elif kind == 'directory':
+ continue
+ else:
+ die("Unhandled kind '%s' for path '%s'" % (kind, path))
+
+ mark = marks.next_mark()
+ filenodes[h] = mark
+
+ print "blob"
+ print "mark :%u" % mark
+ print "data %d" % len(d)
+ print d
+
+ final.append((mode, mark, path))
+
+ return final
+
+def export_branch(branch, name):
+ global prefix, dirname
+
+ ref = '%s/heads/%s' % (prefix, name)
+ tip = marks.get_tip(name)
+
+ repo = branch.repository
+ repo.lock_read()
+ revs = branch.iter_merge_sorted_revisions(None, tip, 'exclude', 'forward')
+ count = 0
+
+ revs = [revid for revid, _, _, _ in revs if not marks.is_marked(revid)]
+
+ for revid in revs:
+
+ rev = repo.get_revision(revid)
+
+ parents = rev.parent_ids
+ time = rev.timestamp
+ tz = rev.timezone
+ committer = rev.committer.encode('utf-8')
+ committer = "%s %u %s" % (fixup_user(committer), time, gittz(tz))
+ author = committer
+ msg = rev.message.encode('utf-8')
+
+ msg += '\n'
+
+ if len(parents) == 0:
+ parent = bzrlib.revision.NULL_REVISION
+ else:
+ parent = parents[0]
+
+ cur_tree = repo.revision_tree(revid)
+ prev = repo.revision_tree(parent)
+ modified, removed = get_filechanges(cur_tree, prev)
+
+ modified_final = export_files(cur_tree, modified)
+
+ if len(parents) == 0:
+ print 'reset %s' % ref
+
+ print "commit %s" % ref
+ print "mark :%d" % (marks.get_mark(revid))
+ print "author %s" % (author)
+ print "committer %s" % (committer)
+ print "data %d" % (len(msg))
+ print msg
+
+ for i, p in enumerate(parents):
+ try:
+ m = rev_to_mark(p)
+ except KeyError:
+ # ghost?
+ continue
+ if i == 0:
+ print "from :%s" % m
+ else:
+ print "merge :%s" % m
+
+ for f in modified_final:
+ print "M %s :%u %s" % f
+ for f in removed:
+ print "D %s" % (f)
+ print
+
+ count += 1
+ if (count % 100 == 0):
+ print "progress revision %s (%d/%d)" % (revid, count, len(revs))
+ print "#############################################################"
+
+ repo.unlock()
+
+ revid = branch.last_revision()
+
+ # make sure the ref is updated
+ print "reset %s" % ref
+ print "from :%u" % rev_to_mark(revid)
+ print
+
+ marks.set_tip(name, revid)
+
+def export_tag(repo, name):
+ global tags
+ try:
+ print "reset refs/tags/%s" % name
+ print "from :%u" % rev_to_mark(tags[name])
+ print
+ except KeyError:
+ warn("TODO: fetch tag '%s'" % name)
+
+def do_import(parser):
+ global dirname
+
+ branch = 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
+ sys.stdout.flush()
+
+ while parser.check('import'):
+ ref = parser[1]
+ if ref.startswith('refs/heads/'):
+ name = ref[len('refs/heads/'):]
+ export_branch(branch, name)
+ if ref.startswith('refs/tags/'):
+ name = ref[len('refs/tags/'):]
+ export_tag(branch, name)
+ parser.next()
+
+ print 'done'
+
+ sys.stdout.flush()
+
+def parse_blob(parser):
+ global blob_marks
+
+ parser.next()
+ mark = parser.get_mark()
+ parser.next()
+ data = parser.get_data()
+ blob_marks[mark] = data
+ parser.next()
+
+class CustomTree():
+
+ def __init__(self, repo, revid, parents, files):
+ global files_cache
+
+ self.repo = repo
+ self.revid = revid
+ self.parents = parents
+ self.updates = {}
+
+ def copy_tree(revid):
+ files = files_cache[revid] = {}
+ tree = repo.repository.revision_tree(revid)
+ repo.lock_read()
+ try:
+ for path, entry in tree.iter_entries_by_dir():
+ files[path] = entry.file_id
+ finally:
+ repo.unlock()
+ return files
+
+ if len(parents) == 0:
+ self.base_id = bzrlib.revision.NULL_REVISION
+ self.base_files = {}
+ else:
+ self.base_id = parents[0]
+ self.base_files = files_cache.get(self.base_id, None)
+ if not self.base_files:
+ self.base_files = copy_tree(self.base_id)
+
+ self.files = files_cache[revid] = self.base_files.copy()
+
+ for path, f in files.iteritems():
+ fid = self.files.get(path, None)
+ if not fid:
+ fid = bzrlib.generate_ids.gen_file_id(path)
+ f['path'] = path
+ self.updates[fid] = f
+
+ def last_revision(self):
+ return self.base_id
+
+ def iter_changes(self):
+ changes = []
+
+ def get_parent(dirname, basename):
+ parent_fid = self.base_files.get(dirname, None)
+ if parent_fid:
+ return parent_fid
+ parent_fid = self.files.get(dirname, 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')
+ return fid
+
+ def add_entry(fid, path, kind, mode = None):
+ dirname, basename = os.path.split(path)
+ parent_fid = get_parent(dirname, basename)
+
+ executable = False
+ if mode == '100755':
+ executable = True
+ elif mode == '120000':
+ kind = 'symlink'
+
+ change = (fid,
+ (None, path),
+ True,
+ (False, True),
+ (None, parent_fid),
+ (None, basename),
+ (None, kind),
+ (None, executable))
+ self.files[path] = change[0]
+ changes.append(change)
+ return change
+
+ def update_entry(fid, path, kind, mode = None):
+ dirname, basename = os.path.split(path)
+ parent_fid = get_parent(dirname, basename)
+
+ executable = False
+ if mode == '100755':
+ executable = True
+ elif mode == '120000':
+ kind = 'symlink'
+
+ change = (fid,
+ (path, path),
+ True,
+ (True, True),
+ (None, parent_fid),
+ (None, basename),
+ (None, kind),
+ (None, executable))
+ self.files[path] = change[0]
+ changes.append(change)
+ return change
+
+ def remove_entry(fid, path, kind):
+ dirname, basename = os.path.split(path)
+ parent_fid = get_parent(dirname, basename)
+ change = (fid,
+ (path, None),
+ True,
+ (True, False),
+ (parent_fid, None),
+ (None, None),
+ (None, None),
+ (None, None))
+ del self.files[path]
+ changes.append(change)
+ return change
+
+ for fid, f in self.updates.iteritems():
+ path = f['path']
+
+ if 'deleted' in f:
+ remove_entry(fid, path, 'file')
+ continue
+
+ if path in self.base_files:
+ update_entry(fid, path, 'file', f['mode'])
+ else:
+ add_entry(fid, path, 'file', f['mode'])
+
+ return changes
+
+ def get_file_with_stat(self, file_id, path=None):
+ return (StringIO.StringIO(self.updates[file_id]['data']), None)
+
+ def get_symlink_target(self, file_id):
+ return self.updates[file_id]['data']
+
+def parse_commit(parser):
+ global marks, blob_marks, bmarks, parsed_refs
+ global mode
+
+ parents = []
+
+ ref = parser[1]
+ parser.next()
+
+ if ref != 'refs/heads/master':
+ die("bzr doesn't support multiple branches; use 'master'")
+
+ commit_mark = parser.get_mark()
+ parser.next()
+ author = parser.get_author()
+ parser.next()
+ committer = parser.get_author()
+ parser.next()
+ data = parser.get_data()
+ parser.next()
+ if parser.check('from'):
+ parents.append(parser.get_mark())
+ parser.next()
+ while parser.check('merge'):
+ parents.append(parser.get_mark())
+ parser.next()
+
+ 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] }
+ elif parser.check('D'):
+ t, path = line.split(' ')
+ f = { 'deleted' : True }
+ else:
+ die('Unknown file command: %s' % line)
+ files[path] = f
+
+ repo = parser.repo
+
+ committer, date, tz = committer
+ parents = [str(mark_to_rev(p)) for p in parents]
+ revid = bzrlib.generate_ids.gen_revision_id(committer, date)
+ props = {}
+ props['branch-nick'] = repo.nick
+
+ mtree = CustomTree(repo, revid, parents, files)
+ changes = mtree.iter_changes()
+
+ repo.lock_write()
+ try:
+ builder = repo.get_commit_builder(parents, None, date, tz, committer, props, revid)
+ try:
+ list(builder.record_iter_changes(mtree, mtree.last_revision(), changes))
+ builder.finish_inventory()
+ builder.commit(data.decode('utf-8', 'replace'))
+ except Exception, e:
+ builder.abort()
+ raise
+ finally:
+ repo.unlock()
+
+ parsed_refs[ref] = revid
+ marks.new_mark(revid, commit_mark)
+
+def parse_reset(parser):
+ global parsed_refs
+
+ 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)
+ return
+ if not parser.check('from'):
+ return
+ from_mark = parser.get_mark()
+ parser.next()
+
+ parsed_refs[ref] = mark_to_rev(from_mark)
+
+def do_export(parser):
+ global parsed_refs, dirname, peer
+
+ parser.next()
+
+ for line in parser.each_block('done'):
+ if parser.check('blob'):
+ parse_blob(parser)
+ elif parser.check('commit'):
+ parse_commit(parser)
+ elif parser.check('reset'):
+ parse_reset(parser)
+ elif parser.check('tag'):
+ pass
+ elif parser.check('feature'):
+ pass
+ 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)
+ wt = peer.bzrdir.open_workingtree()
+ else:
+ wt = repo.bzrdir.open_workingtree()
+ wt.update()
+ print "ok %s" % ref
+ print
+
+def do_capabilities(parser):
+ global dirname
+
+ print "import"
+ print "export"
+ print "refspec refs/heads/*:%s/heads/*" % prefix
+
+ path = os.path.join(dirname, 'marks-git')
+
+ if os.path.exists(path):
+ print "*import-marks %s" % path
+ print "*export-marks %s" % path
+
+ print
+
+def do_list(parser):
+ global tags
+ print "? refs/heads/%s" % 'master'
+ for tag, revid in parser.repo.tags.get_tag_dict().items():
+ print "? refs/tags/%s" % tag
+ tags[tag] = revid
+ print "@refs/heads/%s HEAD" % 'master'
+ print
+
+def get_repo(url, alias):
+ global dirname, peer
+
+ origin = bzrlib.bzrdir.BzrDir.open(url)
+ branch = origin.open_branch()
+
+ if not isinstance(origin.transport, bzrlib.transport.local.LocalTransport):
+ 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)
+ 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
+ else:
+ peer = None
+
+ return branch
+
+def main(args):
+ global marks, prefix, dirname
+ global tags, filenodes
+ global blob_marks
+ global parsed_refs
+ global files_cache
+
+ alias = args[1]
+ url = args[2]
+
+ prefix = 'refs/bzr/%s' % alias
+ tags = {}
+ filenodes = {}
+ blob_marks = {}
+ parsed_refs = {}
+ files_cache = {}
+
+ gitdir = os.environ['GIT_DIR']
+ dirname = os.path.join(gitdir, 'bzr', alias)
+
+ if not os.path.exists(dirname):
+ os.makedirs(dirname)
+
+ repo = get_repo(url, alias)
+
+ marks_path = os.path.join(dirname, 'marks-int')
+ marks = Marks(marks_path)
+
+ parser = Parser(repo)
+ for line in parser:
+ if parser.check('capabilities'):
+ do_capabilities(parser)
+ elif parser.check('list'):
+ do_list(parser)
+ elif parser.check('import'):
+ do_import(parser)
+ elif parser.check('export'):
+ do_export(parser)
+ else:
+ die('unhandled command: %s' % line)
+ sys.stdout.flush()
+
+ marks.store()
+
+sys.exit(main(sys.argv))
diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg
new file mode 100755
index 0000000000..c7006000a6
--- /dev/null
+++ b/contrib/remote-helpers/git-remote-hg
@@ -0,0 +1,794 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2012 Felipe Contreras
+#
+
+# Inspired by Rocco Rutte's hg-fast-export
+
+# Just copy to your ~/bin, or anywhere in your $PATH.
+# Then you can clone with:
+# git clone hg::/path/to/mercurial/repo/
+
+from mercurial import hg, ui, bookmarks, context, util, encoding
+
+import re
+import sys
+import os
+import json
+import shutil
+import subprocess
+import urllib
+
+#
+# If you want to switch to hg-git compatibility mode:
+# git config --global remote-hg.hg-git-compat true
+#
+# git:
+# Sensible defaults for git.
+# hg bookmarks are exported as git branches, hg branches are prefixed
+# with 'branches/', HEAD is a special case.
+#
+# hg:
+# Emulate hg-git.
+# Only hg bookmarks are exported as git branches.
+# Commits are modified to preserve hg information and allow bidirectionality.
+#
+
+NAME_RE = re.compile('^([^<>]+)')
+AUTHOR_RE = re.compile('^([^<>]+?)? ?<([^<>]*)>$')
+AUTHOR_HG_RE = re.compile('^(.*?) ?<(.*?)(?:>(.+)?)?$')
+RAW_AUTHOR_RE = re.compile('^(\w+) (?:(.+)? )?<(.*)> (\d+) ([+-]\d+)')
+
+def die(msg, *args):
+ sys.stderr.write('ERROR: %s\n' % (msg % args))
+ sys.exit(1)
+
+def warn(msg, *args):
+ sys.stderr.write('WARNING: %s\n' % (msg % args))
+
+def gitmode(flags):
+ return 'l' in flags and '120000' or 'x' in flags and '100755' or '100644'
+
+def gittz(tz):
+ return '%+03d%02d' % (-tz / 3600, -tz % 3600 / 60)
+
+def hgmode(mode):
+ m = { '0100755': 'x', '0120000': 'l' }
+ return m.get(mode, '')
+
+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):
+ self.path = path
+ self.tips = {}
+ self.marks = {}
+ self.rev_marks = {}
+ self.last_mark = 0
+
+ self.load()
+
+ def load(self):
+ if not os.path.exists(self.path):
+ return
+
+ tmp = json.load(open(self.path))
+
+ self.tips = tmp['tips']
+ self.marks = tmp['marks']
+ self.last_mark = tmp['last-mark']
+
+ for rev, mark in self.marks.iteritems():
+ self.rev_marks[mark] = int(rev)
+
+ def dict(self):
+ return { 'tips': self.tips, 'marks': self.marks, 'last-mark' : self.last_mark }
+
+ def store(self):
+ json.dump(self.dict(), open(self.path, 'w'))
+
+ def __str__(self):
+ return str(self.dict())
+
+ def from_rev(self, rev):
+ return self.marks[str(rev)]
+
+ def to_rev(self, mark):
+ return self.rev_marks[mark]
+
+ def get_mark(self, rev):
+ self.last_mark += 1
+ self.marks[str(rev)] = self.last_mark
+ return self.last_mark
+
+ def new_mark(self, rev, mark):
+ self.marks[str(rev)] = mark
+ self.rev_marks[mark] = rev
+ self.last_mark = mark
+
+ def is_marked(self, rev):
+ return self.marks.has_key(str(rev))
+
+ def get_tip(self, branch):
+ return self.tips.get(branch, 0)
+
+ def set_tip(self, branch, tip):
+ self.tips[branch] = tip
+
+class Parser:
+
+ def __init__(self, repo):
+ self.repo = repo
+ self.line = self.get_line()
+
+ def get_line(self):
+ return sys.stdin.readline().strip()
+
+ def __getitem__(self, i):
+ return self.line.split()[i]
+
+ def check(self, word):
+ return self.line.startswith(word)
+
+ def each_block(self, separator):
+ while self.line != separator:
+ yield self.line
+ self.line = self.get_line()
+
+ def __iter__(self):
+ return self.each_block('')
+
+ def next(self):
+ self.line = self.get_line()
+ if self.line == 'done':
+ self.line = None
+
+ def get_mark(self):
+ i = self.line.index(':') + 1
+ return int(self.line[i:])
+
+ def get_data(self):
+ if not self.check('data'):
+ return None
+ i = self.line.index(' ') + 1
+ size = int(self.line[i:])
+ return sys.stdin.read(size)
+
+ def get_author(self):
+ global bad_mail
+
+ ex = None
+ m = RAW_AUTHOR_RE.match(self.line)
+ if not m:
+ return None
+ _, name, email, date, tz = m.groups()
+ if name and 'ext:' in name:
+ m = re.match('^(.+?) ext:\((.+)\)$', name)
+ if m:
+ name = m.group(1)
+ ex = urllib.unquote(m.group(2))
+
+ if email != bad_mail:
+ if name:
+ user = '%s <%s>' % (name, email)
+ else:
+ user = '<%s>' % (email)
+ else:
+ user = name
+
+ if ex:
+ user += ex
+
+ tz = int(tz)
+ 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 get_filechanges(repo, ctx, parent):
+ modified = set()
+ added = set()
+ removed = set()
+
+ cur = ctx.manifest()
+ prev = repo[parent].manifest().copy()
+
+ for fn in cur:
+ if fn in prev:
+ if (cur.flags(fn) != prev.flags(fn) or cur[fn] != prev[fn]):
+ modified.add(fn)
+ del prev[fn]
+ else:
+ added.add(fn)
+ removed |= set(prev.keys())
+
+ return added | modified, removed
+
+def fixup_user_git(user):
+ name = mail = None
+ user = user.replace('"', '')
+ m = AUTHOR_RE.match(user)
+ if m:
+ name = m.group(1)
+ mail = m.group(2).strip()
+ else:
+ m = NAME_RE.match(user)
+ if m:
+ name = m.group(1).strip()
+ return (name, mail)
+
+def fixup_user_hg(user):
+ def sanitize(name):
+ # stole this from hg-git
+ return re.sub('[<>\n]', '?', name.lstrip('< ').rstrip('> '))
+
+ m = AUTHOR_HG_RE.match(user)
+ if m:
+ name = sanitize(m.group(1))
+ mail = sanitize(m.group(2))
+ ex = m.group(3)
+ if ex:
+ name += ' ext:(' + urllib.quote(ex) + ')'
+ else:
+ name = sanitize(user)
+ if '@' in user:
+ mail = name
+ else:
+ mail = None
+
+ return (name, mail)
+
+def fixup_user(user):
+ global mode, bad_mail
+
+ if mode == 'git':
+ name, mail = fixup_user_git(user)
+ else:
+ name, mail = fixup_user_hg(user)
+
+ if not name:
+ name = bad_name
+ if not mail:
+ mail = bad_mail
+
+ return '%s <%s>' % (name, mail)
+
+def get_repo(url, alias):
+ global dirname, peer
+
+ myui = ui.ui()
+ myui.setconfig('ui', 'interactive', 'off')
+
+ 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)
+ repo = dstpeer.local()
+ else:
+ repo = hg.repository(myui, local_path)
+ peer = hg.peer(myui, {}, url)
+ repo.pull(peer, heads=None, force=True)
+
+ return repo
+
+def rev_to_mark(rev):
+ global marks
+ return marks.from_rev(rev)
+
+def mark_to_rev(mark):
+ global marks
+ return marks.to_rev(mark)
+
+def export_ref(repo, name, kind, head):
+ global prefix, marks, mode
+
+ 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
+
+ revs = [rev for rev in revs if not marks.is_marked(rev)]
+
+ for rev in revs:
+
+ c = repo[rev]
+ (manifest, user, (time, tz), files, desc, extra) = repo.changelog.read(c.node())
+ rev_branch = extra['branch']
+
+ author = "%s %d %s" % (fixup_user(user), time, gittz(tz))
+ if 'committer' in extra:
+ user, time, tz = extra['committer'].rsplit(' ', 2)
+ committer = "%s %s %s" % (user, time, gittz(int(tz)))
+ else:
+ committer = author
+
+ parents = [p for p in repo.changelog.parentrevs(rev) if p >= 0]
+
+ if len(parents) == 0:
+ modified = c.manifest().keys()
+ removed = []
+ else:
+ modified, removed = get_filechanges(repo, c, parents[0])
+
+ if mode == 'hg':
+ extra_msg = ''
+
+ if rev_branch != 'default':
+ extra_msg += 'branch : %s\n' % rev_branch
+
+ renames = []
+ for f in c.files():
+ if f not in c.manifest():
+ continue
+ rename = c.filectx(f).renamed()
+ if rename:
+ renames.append((rename[0], f))
+
+ for e in renames:
+ extra_msg += "rename : %s => %s\n" % e
+
+ for key, value in extra.iteritems():
+ if key in ('author', 'committer', 'encoding', 'message', 'branch', 'hg-git'):
+ continue
+ else:
+ extra_msg += "extra : %s : %s\n" % (key, urllib.quote(value))
+
+ desc += '\n'
+ if extra_msg:
+ desc += '\n--HG--\n' + extra_msg
+
+ if len(parents) == 0 and rev:
+ print 'reset %s/%s' % (prefix, ename)
+
+ print "commit %s/%s" % (prefix, ename)
+ print "mark :%d" % (marks.get_mark(rev))
+ print "author %s" % (author)
+ print "committer %s" % (committer)
+ print "data %d" % (len(desc))
+ print desc
+
+ if len(parents) > 0:
+ print "from :%s" % (rev_to_mark(parents[0]))
+ if len(parents) > 1:
+ print "merge :%s" % (rev_to_mark(parents[1]))
+
+ for f in modified:
+ export_file(c.filectx(f))
+ for f in removed:
+ print "D %s" % (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)
+ print "from :%u" % rev_to_mark(rev)
+ print
+
+ marks.set_tip(ename, rev)
+
+def export_tag(repo, tag):
+ export_ref(repo, tag, 'tags', repo[tag])
+
+def export_bookmark(repo, bmark):
+ head = bmarks[bmark]
+ export_ref(repo, bmark, 'bookmarks', head)
+
+def export_branch(repo, branch):
+ tip = get_branch_tip(repo, branch)
+ head = repo[tip]
+ export_ref(repo, branch, 'branches', head)
+
+def export_head(repo):
+ global g_head
+ export_ref(repo, g_head[0], 'bookmarks', g_head[1])
+
+def do_capabilities(parser):
+ global prefix, dirname
+
+ print "import"
+ print "export"
+ print "refspec refs/heads/branches/*:%s/branches/*" % prefix
+ print "refspec refs/heads/*:%s/bookmarks/*" % prefix
+ print "refspec refs/tags/*:%s/tags/*" % prefix
+
+ path = os.path.join(dirname, 'marks-git')
+
+ if os.path.exists(path):
+ print "*import-marks %s" % path
+ print "*export-marks %s" % path
+
+ print
+
+def get_branch_tip(repo, branch):
+ global branches
+
+ heads = branches.get(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 heads[0]
+
+def list_head(repo, cur):
+ global g_head, bmarks
+
+ head = bookmarks.readcurrent(repo)
+ if head:
+ node = repo[head]
+ else:
+ # fake bookmark from current branch
+ head = cur
+ node = repo['.']
+ if not node:
+ node = repo['tip']
+ if not node:
+ return
+ if head == 'default':
+ head = 'master'
+ bmarks[head] = node
+
+ print "@refs/heads/%s HEAD" % head
+ g_head = (head, node)
+
+def do_list(parser):
+ global branches, bmarks, mode, track_branches
+
+ repo = parser.repo
+ for bmark, node in bookmarks.listbookmarks(repo).iteritems():
+ bmarks[bmark] = repo[node]
+
+ cur = repo.dirstate.branch()
+
+ list_head(repo, cur)
+
+ if track_branches:
+ for branch in repo.branchmap():
+ heads = repo.branchheads(branch)
+ if len(heads):
+ branches[branch] = heads
+
+ for branch in branches:
+ print "? refs/heads/branches/%s" % branch
+
+ for bmark in bmarks:
+ print "? refs/heads/%s" % bmark
+
+ for tag, node in repo.tagslist():
+ if tag == 'tip':
+ continue
+ print "? refs/tags/%s" % tag
+
+ print
+
+def do_import(parser):
+ 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
+ sys.stdout.flush()
+
+ tmp = encoding.encoding
+ encoding.encoding = 'utf-8'
+
+ # lets get all the import lines
+ while parser.check('import'):
+ ref = parser[1]
+
+ if (ref == 'HEAD'):
+ export_head(repo)
+ elif ref.startswith('refs/heads/branches/'):
+ branch = ref[len('refs/heads/branches/'):]
+ export_branch(repo, branch)
+ elif ref.startswith('refs/heads/'):
+ bmark = ref[len('refs/heads/'):]
+ export_bookmark(repo, bmark)
+ elif ref.startswith('refs/tags/'):
+ tag = ref[len('refs/tags/'):]
+ export_tag(repo, tag)
+
+ parser.next()
+
+ encoding.encoding = tmp
+
+ print 'done'
+
+def parse_blob(parser):
+ global blob_marks
+
+ parser.next()
+ mark = parser.get_mark()
+ parser.next()
+ 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():
+ if e not in files:
+ if e not in repo[p1].manifest():
+ continue
+ f = { 'ctx' : repo[p1][e] }
+ files[e] = f
+
+def parse_commit(parser):
+ global marks, blob_marks, bmarks, parsed_refs
+ global mode
+
+ from_mark = merge_mark = None
+
+ ref = parser[1]
+ parser.next()
+
+ commit_mark = parser.get_mark()
+ parser.next()
+ author = parser.get_author()
+ parser.next()
+ committer = parser.get_author()
+ parser.next()
+ data = parser.get_data()
+ parser.next()
+ if parser.check('from'):
+ from_mark = parser.get_mark()
+ parser.next()
+ if parser.check('merge'):
+ merge_mark = parser.get_mark()
+ parser.next()
+ if parser.check('merge'):
+ die('octopus merges are not supported yet')
+
+ files = {}
+
+ for line in parser:
+ if parser.check('M'):
+ t, m, mark_ref, path = line.split(' ', 3)
+ mark = int(mark_ref[1:])
+ f = { 'mode' : hgmode(m), 'data' : blob_marks[mark] }
+ elif parser.check('D'):
+ t, path = line.split(' ')
+ f = { 'deleted' : True }
+ else:
+ die('Unknown file command: %s' % line)
+ files[path] = f
+
+ def getfilectx(repo, memctx, f):
+ of = files[f]
+ if 'deleted' in of:
+ raise IOError
+ if 'ctx' in of:
+ return of['ctx']
+ is_exec = of['mode'] == 'x'
+ is_link = of['mode'] == 'l'
+ rename = of.get('rename', None)
+ return context.memfilectx(f, of['data'],
+ is_link, is_exec, rename)
+
+ repo = parser.repo
+
+ user, date, tz = author
+ extra = {}
+
+ if committer != author:
+ extra['committer'] = "%s %u %u" % committer
+
+ if from_mark:
+ p1 = repo.changelog.node(mark_to_rev(from_mark))
+ else:
+ p1 = '\0' * 20
+
+ if merge_mark:
+ p2 = repo.changelog.node(mark_to_rev(merge_mark))
+ else:
+ p2 = '\0' * 20
+
+ #
+ # If files changed from any of the parents, hg wants to know, but in git if
+ # nothing changed from the first parent, nothing changed.
+ #
+ if merge_mark:
+ get_merge_files(repo, p1, p2, files)
+
+ 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')]:
+ if k == 'rename':
+ old, new = v.split(' => ', 1)
+ files[new]['rename'] = old
+ elif k == 'branch':
+ extra[k] = v
+ elif k == 'extra':
+ ek, ev = v.split(' : ', 1)
+ extra[ek] = urllib.unquote(ev)
+ data = data[:i]
+
+ ctx = context.memctx(repo, (p1, p2), data,
+ files.keys(), getfilectx,
+ user, (date, tz), extra)
+
+ tmp = encoding.encoding
+ encoding.encoding = 'utf-8'
+
+ node = repo.commitctx(ctx)
+
+ encoding.encoding = tmp
+
+ rev = repo[node].rev()
+
+ parsed_refs[ref] = node
+
+ marks.new_mark(rev, commit_mark)
+
+def parse_reset(parser):
+ ref = parser[1]
+ parser.next()
+ # ugh
+ if parser.check('commit'):
+ parse_commit(parser)
+ return
+ if not parser.check('from'):
+ return
+ from_mark = parser.get_mark()
+ parser.next()
+
+ node = parser.repo.changelog.node(mark_to_rev(from_mark))
+ parsed_refs[ref] = node
+
+def parse_tag(parser):
+ name = parser[1]
+ parser.next()
+ from_mark = parser.get_mark()
+ parser.next()
+ tagger = parser.get_author()
+ parser.next()
+ data = parser.get_data()
+ parser.next()
+
+ # nothing to do
+
+def do_export(parser):
+ global parsed_refs, bmarks, peer
+
+ parser.next()
+
+ for line in parser.each_block('done'):
+ if parser.check('blob'):
+ parse_blob(parser)
+ elif parser.check('commit'):
+ parse_commit(parser)
+ elif parser.check('reset'):
+ parse_reset(parser)
+ elif parser.check('tag'):
+ parse_tag(parser)
+ elif parser.check('feature'):
+ pass
+ else:
+ die('unhandled export command: %s' % line)
+
+ for ref, node in parsed_refs.iteritems():
+ if ref.startswith('refs/heads/branches'):
+ pass
+ 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
+ elif ref.startswith('refs/tags/'):
+ tag = ref[len('refs/tags/'):]
+ parser.repo.tag([tag], node, None, True, None, {})
+ else:
+ # transport-helper/fast-export bugs
+ continue
+ print "ok %s" % ref
+
+ print
+
+ if peer:
+ parser.repo.push(peer, force=False)
+
+def main(args):
+ global prefix, dirname, branches, bmarks
+ global marks, blob_marks, parsed_refs
+ global peer, mode, bad_mail, bad_name
+ global track_branches
+
+ 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
+
+ if hg_git_compat:
+ mode = 'hg'
+ bad_mail = 'none@none'
+ bad_name = ''
+ else:
+ mode = 'git'
+ bad_mail = 'unknown'
+ bad_name = 'Unknown'
+
+ if alias[4:] == url:
+ is_tmp = True
+ alias = util.sha1(alias).hexdigest()
+ else:
+ is_tmp = False
+
+ gitdir = os.environ['GIT_DIR']
+ dirname = os.path.join(gitdir, 'hg', alias)
+ branches = {}
+ bmarks = {}
+ blob_marks = {}
+ parsed_refs = {}
+
+ repo = get_repo(url, alias)
+ prefix = 'refs/hg/%s' % alias
+
+ if not os.path.exists(dirname):
+ os.makedirs(dirname)
+
+ marks_path = os.path.join(dirname, 'marks-hg')
+ marks = Marks(marks_path)
+
+ parser = Parser(repo)
+ for line in parser:
+ if parser.check('capabilities'):
+ do_capabilities(parser)
+ elif parser.check('list'):
+ do_list(parser)
+ elif parser.check('import'):
+ do_import(parser)
+ elif parser.check('export'):
+ do_export(parser)
+ else:
+ die('unhandled command: %s' % line)
+ sys.stdout.flush()
+
+ if not is_tmp:
+ marks.store()
+ else:
+ shutil.rmtree(dirname)
+
+sys.exit(main(sys.argv))
diff --git a/contrib/remote-helpers/test-bzr.sh b/contrib/remote-helpers/test-bzr.sh
new file mode 100755
index 0000000000..70aa8a010a
--- /dev/null
+++ b/contrib/remote-helpers/test-bzr.sh
@@ -0,0 +1,143 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Felipe Contreras
+#
+
+test_description='Test remote-bzr'
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON; then
+ skip_all='skipping remote-bzr tests; python not available'
+ test_done
+fi
+
+if ! "$PYTHON_PATH" -c 'import bzrlib'; then
+ skip_all='skipping remote-bzr tests; bzr not available'
+ test_done
+fi
+
+cmd='
+import bzrlib
+bzrlib.initialize()
+import bzrlib.plugin
+bzrlib.plugin.load_plugins()
+import bzrlib.plugins.fastimport
+'
+
+if ! "$PYTHON_PATH" -c "$cmd"; then
+ echo "consider setting BZR_PLUGIN_PATH=$HOME/.bazaar/plugins" 1>&2
+ skip_all='skipping remote-bzr tests; bzr-fastimport not available'
+ test_done
+fi
+
+check () {
+ (cd $1 &&
+ git log --format='%s' -1 &&
+ git symbolic-ref HEAD) > actual &&
+ (echo $2 &&
+ echo "refs/heads/$3") > expected &&
+ test_cmp expected actual
+}
+
+bzr whoami "A U Thor <author@example.com>"
+
+test_expect_success 'cloning' '
+ (bzr init bzrrepo &&
+ cd bzrrepo &&
+ echo one > content &&
+ bzr add content &&
+ bzr commit -m one
+ ) &&
+
+ git clone "bzr::$PWD/bzrrepo" gitrepo &&
+ check gitrepo one master
+'
+
+test_expect_success 'pulling' '
+ (cd bzrrepo &&
+ echo two > content &&
+ bzr commit -m two
+ ) &&
+
+ (cd gitrepo && git pull) &&
+
+ check gitrepo two master
+'
+
+test_expect_success 'pushing' '
+ (cd gitrepo &&
+ echo three > content &&
+ git commit -a -m three &&
+ git push
+ ) &&
+
+ echo three > expected &&
+ cat bzrrepo/content > actual &&
+ test_cmp expected actual
+'
+
+test_expect_success 'roundtrip' '
+ (cd gitrepo &&
+ git pull &&
+ git log --format="%s" -1 origin/master > actual) &&
+ echo three > expected &&
+ test_cmp expected actual &&
+
+ (cd gitrepo && git push && git pull) &&
+
+ (cd bzrrepo &&
+ echo four > content &&
+ bzr commit -m four
+ ) &&
+
+ (cd gitrepo && git pull && git push) &&
+
+ check gitrepo four master &&
+
+ (cd gitrepo &&
+ echo five > content &&
+ git commit -a -m five &&
+ git push && git pull
+ ) &&
+
+ (cd bzrrepo && bzr revert) &&
+
+ echo five > expected &&
+ cat bzrrepo/content > actual &&
+ test_cmp expected actual
+'
+
+cat > expected <<EOF
+100644 blob 54f9d6da5c91d556e6b54340b1327573073030af content
+100755 blob 68769579c3eaadbe555379b9c3538e6628bae1eb executable
+120000 blob 6b584e8ece562ebffc15d38808cd6b98fc3d97ea link
+EOF
+
+test_expect_success 'special modes' '
+ (cd bzrrepo &&
+ echo exec > executable
+ chmod +x executable &&
+ bzr add executable
+ bzr commit -m exec &&
+ ln -s content link
+ bzr add link
+ bzr commit -m link &&
+ mkdir dir &&
+ bzr add dir &&
+ bzr commit -m dir) &&
+
+ (cd gitrepo &&
+ git pull
+ git ls-tree HEAD > ../actual) &&
+
+ test_cmp expected actual &&
+
+ (cd gitrepo &&
+ git cat-file -p HEAD:link > ../actual) &&
+
+ echo -n content > expected &&
+ test_cmp expected actual
+'
+
+test_done
diff --git a/contrib/remote-helpers/test-hg-bidi.sh b/contrib/remote-helpers/test-hg-bidi.sh
new file mode 100755
index 0000000000..1d61982436
--- /dev/null
+++ b/contrib/remote-helpers/test-hg-bidi.sh
@@ -0,0 +1,243 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Felipe Contreras
+#
+# Base commands from hg-git tests:
+# https://bitbucket.org/durin42/hg-git/src
+#
+
+test_description='Test bidirectionality of remote-hg'
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON; then
+ skip_all='skipping remote-hg tests; python not available'
+ test_done
+fi
+
+if ! "$PYTHON_PATH" -c 'import mercurial'; then
+ skip_all='skipping remote-hg tests; mercurial not available'
+ test_done
+fi
+
+# clone to a git repo
+git_clone () {
+ hg -R $1 bookmark -f -r tip master &&
+ git clone -q "hg::$PWD/$1" $2
+}
+
+# clone to an hg repo
+hg_clone () {
+ (
+ hg init $2 &&
+ cd $1 &&
+ git push -q "hg::$PWD/../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*'
+ ) &&
+
+ (cd $2 && hg -q update)
+}
+
+# push an hg repo
+hg_push () {
+ (
+ cd $2
+ old=$(git symbolic-ref --short HEAD)
+ git checkout -q -b tmp &&
+ git fetch -q "hg::$PWD/../$1" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' &&
+ git checkout -q $old &&
+ git branch -q -D tmp 2> /dev/null || true
+ )
+}
+
+hg_log () {
+ hg -R $1 log --graph --debug | grep -v 'tag: *default/'
+}
+
+setup () {
+ (
+ echo "[ui]"
+ echo "username = A U Thor <author@example.com>"
+ echo "[defaults]"
+ echo "backout = -d \"0 0\""
+ echo "commit = -d \"0 0\""
+ echo "debugrawcommit = -d \"0 0\""
+ echo "tag = -d \"0 0\""
+ ) >> "$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"
+}
+
+setup
+
+test_expect_success 'encoding' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add älphà" &&
+
+ export GIT_AUTHOR_NAME="tést èncödîng" &&
+ echo beta > beta &&
+ git add beta &&
+ git commit -m "add beta" &&
+
+ echo gamma > gamma &&
+ git add gamma &&
+ git commit -m "add gämmâ" &&
+
+ : TODO git config i18n.commitencoding latin-1 &&
+ echo delta > delta &&
+ git add delta &&
+ git commit -m "add déltà"
+ ) &&
+
+ hg_clone gitrepo hgrepo &&
+ git_clone hgrepo gitrepo2 &&
+ hg_clone gitrepo2 hgrepo2 &&
+
+ HGENCODING=utf-8 hg_log hgrepo > expected &&
+ HGENCODING=utf-8 hg_log hgrepo2 > actual &&
+
+ test_cmp expected actual
+'
+
+test_expect_success 'file removal' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ echo beta > beta &&
+ git add beta &&
+ git commit -m "add beta"
+ mkdir foo &&
+ echo blah > foo/bar &&
+ git add foo &&
+ git commit -m "add foo" &&
+ git rm alpha &&
+ git commit -m "remove alpha" &&
+ git rm foo/bar &&
+ git commit -m "remove foo/bar"
+ ) &&
+
+ hg_clone gitrepo hgrepo &&
+ git_clone hgrepo gitrepo2 &&
+ hg_clone gitrepo2 hgrepo2 &&
+
+ hg_log hgrepo > expected &&
+ hg_log hgrepo2 > actual &&
+
+ test_cmp expected actual
+'
+
+test_expect_success 'git tags' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+ git config receive.denyCurrentBranch ignore &&
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ git tag alpha &&
+
+ echo beta > beta &&
+ git add beta &&
+ git commit -m "add beta" &&
+ git tag -a -m "added tag beta" beta
+ ) &&
+
+ hg_clone gitrepo hgrepo &&
+ git_clone hgrepo gitrepo2 &&
+ hg_clone gitrepo2 hgrepo2 &&
+
+ hg_log hgrepo > expected &&
+ hg_log hgrepo2 > actual &&
+
+ test_cmp expected actual
+'
+
+test_expect_success 'hg branch' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -q -m "add alpha" &&
+ git checkout -q -b not-master
+ ) &&
+
+ (
+ hg_clone gitrepo hgrepo &&
+
+ cd hgrepo &&
+ hg -q co master &&
+ hg mv alpha beta &&
+ hg -q commit -m "rename alpha to beta" &&
+ hg branch gamma | grep -v "permanent and global" &&
+ hg -q commit -m "started branch gamma"
+ ) &&
+
+ hg_push hgrepo gitrepo &&
+ hg_clone gitrepo hgrepo2 &&
+
+ : TODO, avoid "master" bookmark &&
+ (cd hgrepo2 && hg checkout gamma) &&
+
+ hg_log hgrepo > expected &&
+ hg_log hgrepo2 > actual &&
+
+ test_cmp expected actual
+'
+
+test_expect_success 'hg tags' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ git checkout -q -b not-master
+ ) &&
+
+ (
+ hg_clone gitrepo hgrepo &&
+
+ cd hgrepo &&
+ hg co master &&
+ hg tag alpha
+ ) &&
+
+ hg_push hgrepo gitrepo &&
+ hg_clone gitrepo hgrepo2 &&
+
+ hg_log hgrepo > expected &&
+ hg_log hgrepo2 > actual &&
+
+ test_cmp expected actual
+'
+
+test_done
diff --git a/contrib/remote-helpers/test-hg-hg-git.sh b/contrib/remote-helpers/test-hg-hg-git.sh
new file mode 100755
index 0000000000..3e76d9fb60
--- /dev/null
+++ b/contrib/remote-helpers/test-hg-hg-git.sh
@@ -0,0 +1,466 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Felipe Contreras
+#
+# Base commands from hg-git tests:
+# https://bitbucket.org/durin42/hg-git/src
+#
+
+test_description='Test remote-hg output compared to hg-git'
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON; then
+ skip_all='skipping remote-hg tests; python not available'
+ test_done
+fi
+
+if ! "$PYTHON_PATH" -c 'import mercurial'; then
+ skip_all='skipping remote-hg tests; mercurial not available'
+ test_done
+fi
+
+if ! "$PYTHON_PATH" -c 'import hggit'; then
+ skip_all='skipping remote-hg tests; hg-git not available'
+ test_done
+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
+}
+
+# clone to an hg repo with git
+hg_clone_git () {
+ (
+ hg init $2 &&
+ cd $1 &&
+ git push -q "hg::$PWD/../$2" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*'
+ ) &&
+
+ (cd $2 && hg -q update)
+}
+
+# clone to a git repo with hg
+git_clone_hg () {
+ (
+ git init -q $2 &&
+ cd $1 &&
+ hg bookmark -f -r tip master &&
+ hg -q push -r master ../$2 || true
+ )
+}
+
+# clone to an hg repo with hg
+hg_clone_hg () {
+ hg -q clone $1 $2
+}
+
+# push an hg repo with git
+hg_push_git () {
+ (
+ cd $2
+ old=$(git symbolic-ref --short HEAD)
+ git checkout -q -b tmp &&
+ git fetch -q "hg::$PWD/../$1" 'refs/tags/*:refs/tags/*' 'refs/heads/*:refs/heads/*' &&
+ git checkout -q $old &&
+ git branch -q -D tmp 2> /dev/null || true
+ )
+}
+
+# push an hg git repo with hg
+hg_push_hg () {
+ (
+ cd $1 &&
+ hg -q push ../$2 || true
+ )
+}
+
+hg_log () {
+ hg -R $1 log --graph --debug | grep -v 'tag: *default/'
+}
+
+git_log () {
+ git --git-dir=$1/.git fast-export --branches
+}
+
+setup () {
+ (
+ echo "[ui]"
+ echo "username = A U Thor <author@example.com>"
+ echo "[defaults]"
+ echo "backout = -d \"0 0\""
+ echo "commit = -d \"0 0\""
+ echo "debugrawcommit = -d \"0 0\""
+ echo "tag = -d \"0 0\""
+ echo "[extensions]"
+ echo "hgext.bookmarks ="
+ echo "hggit ="
+ ) >> "$HOME"/.hgrc &&
+ git config --global receive.denycurrentbranch warn
+ 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="$GIT_AUTHOR_DATE"
+}
+
+setup
+
+test_expect_success 'merge conflict 1' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ hg init hgrepo1 &&
+ cd hgrepo1 &&
+ echo A > afile &&
+ hg add afile &&
+ hg ci -m "origin" &&
+
+ echo B > afile &&
+ hg ci -m "A->B" &&
+
+ hg up -r0 &&
+ echo C > afile &&
+ hg ci -m "A->C" &&
+
+ hg merge -r1 || true &&
+ echo C > afile &&
+ hg resolve -m afile &&
+ hg ci -m "merge to C"
+ ) &&
+
+ for x in hg git; do
+ git_clone_$x hgrepo1 gitrepo-$x &&
+ hg_clone_$x gitrepo-$x hgrepo2-$x &&
+ hg_log hgrepo2-$x > hg-log-$x &&
+ git_log gitrepo-$x > git-log-$x
+ done &&
+
+ test_cmp hg-log-hg hg-log-git &&
+ test_cmp git-log-hg git-log-git
+'
+
+test_expect_success 'merge conflict 2' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ hg init hgrepo1 &&
+ cd hgrepo1 &&
+ echo A > afile &&
+ hg add afile &&
+ hg ci -m "origin" &&
+
+ echo B > afile &&
+ hg ci -m "A->B" &&
+
+ hg up -r0 &&
+ echo C > afile &&
+ hg ci -m "A->C" &&
+
+ hg merge -r1 || true &&
+ echo B > afile &&
+ hg resolve -m afile &&
+ hg ci -m "merge to B"
+ ) &&
+
+ for x in hg git; do
+ git_clone_$x hgrepo1 gitrepo-$x &&
+ hg_clone_$x gitrepo-$x hgrepo2-$x &&
+ hg_log hgrepo2-$x > hg-log-$x &&
+ git_log gitrepo-$x > git-log-$x
+ done &&
+
+ test_cmp hg-log-hg hg-log-git &&
+ test_cmp git-log-hg git-log-git
+'
+
+test_expect_success 'converged merge' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ hg init hgrepo1 &&
+ cd hgrepo1 &&
+ echo A > afile &&
+ hg add afile &&
+ hg ci -m "origin" &&
+
+ echo B > afile &&
+ hg ci -m "A->B" &&
+
+ echo C > afile &&
+ hg ci -m "B->C" &&
+
+ hg up -r0 &&
+ echo C > afile &&
+ hg ci -m "A->C" &&
+
+ hg merge -r2 || true &&
+ hg ci -m "merge"
+ ) &&
+
+ for x in hg git; do
+ git_clone_$x hgrepo1 gitrepo-$x &&
+ hg_clone_$x gitrepo-$x hgrepo2-$x &&
+ hg_log hgrepo2-$x > hg-log-$x &&
+ git_log gitrepo-$x > git-log-$x
+ done &&
+
+ test_cmp hg-log-hg hg-log-git &&
+ test_cmp git-log-hg git-log-git
+'
+
+test_expect_success 'encoding' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add älphà" &&
+
+ export GIT_AUTHOR_NAME="tést èncödîng" &&
+ echo beta > beta &&
+ git add beta &&
+ git commit -m "add beta" &&
+
+ echo gamma > gamma &&
+ git add gamma &&
+ git commit -m "add gämmâ" &&
+
+ : TODO git config i18n.commitencoding latin-1 &&
+ echo delta > delta &&
+ git add delta &&
+ git commit -m "add déltà"
+ ) &&
+
+ for x in hg git; do
+ hg_clone_$x gitrepo hgrepo-$x &&
+ git_clone_$x hgrepo-$x gitrepo2-$x &&
+
+ HGENCODING=utf-8 hg_log hgrepo-$x > hg-log-$x &&
+ git_log gitrepo2-$x > git-log-$x
+ done &&
+
+ test_cmp hg-log-hg hg-log-git &&
+ test_cmp git-log-hg git-log-git
+'
+
+test_expect_success 'file removal' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ echo beta > beta &&
+ git add beta &&
+ git commit -m "add beta"
+ mkdir foo &&
+ echo blah > foo/bar &&
+ git add foo &&
+ git commit -m "add foo" &&
+ git rm alpha &&
+ git commit -m "remove alpha" &&
+ git rm foo/bar &&
+ git commit -m "remove foo/bar"
+ ) &&
+
+ for x in hg git; do
+ (
+ hg_clone_$x gitrepo hgrepo-$x &&
+ cd hgrepo-$x &&
+ hg_log . &&
+ hg manifest -r 3 &&
+ hg manifest
+ ) > output-$x &&
+
+ git_clone_$x hgrepo-$x gitrepo2-$x &&
+ git_log gitrepo2-$x > log-$x
+ done &&
+
+ test_cmp output-hg output-git &&
+ test_cmp log-hg log-git
+'
+
+test_expect_success 'git tags' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ (
+ git init -q gitrepo &&
+ cd gitrepo &&
+ git config receive.denyCurrentBranch ignore &&
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ git tag alpha &&
+
+ echo beta > beta &&
+ git add beta &&
+ git commit -m "add beta" &&
+ git tag -a -m "added tag beta" beta
+ ) &&
+
+ for x in hg git; do
+ hg_clone_$x gitrepo hgrepo-$x &&
+ hg_log hgrepo-$x > log-$x
+ done &&
+
+ test_cmp log-hg log-git
+'
+
+test_expect_success 'hg author' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ for x in hg git; do
+ (
+ git init -q gitrepo-$x &&
+ cd gitrepo-$x &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ git checkout -q -b not-master
+ ) &&
+
+ (
+ hg_clone_$x gitrepo-$x hgrepo-$x &&
+ cd hgrepo-$x &&
+
+ hg co master &&
+ echo beta > beta &&
+ hg add beta &&
+ hg commit -u "test" -m "add beta" &&
+
+ echo gamma >> beta &&
+ hg commit -u "test <test@example.com> (comment)" -m "modify beta" &&
+
+ echo gamma > gamma &&
+ hg add gamma &&
+ hg commit -u "<test@example.com>" -m "add gamma" &&
+
+ echo delta > delta &&
+ hg add delta &&
+ hg commit -u "name<test@example.com>" -m "add delta" &&
+
+ echo epsilon > epsilon &&
+ hg add epsilon &&
+ hg commit -u "name <test@example.com" -m "add epsilon" &&
+
+ echo zeta > zeta &&
+ hg add zeta &&
+ hg commit -u " test " -m "add zeta" &&
+
+ echo eta > eta &&
+ hg add eta &&
+ hg commit -u "test < test@example.com >" -m "add eta" &&
+
+ echo theta > theta &&
+ hg add theta &&
+ hg commit -u "test >test@example.com>" -m "add theta" &&
+
+ echo iota > iota &&
+ hg add iota &&
+ hg commit -u "test <test <at> example <dot> com>" -m "add iota"
+ ) &&
+
+ hg_push_$x hgrepo-$x gitrepo-$x &&
+ hg_clone_$x gitrepo-$x hgrepo2-$x &&
+
+ hg_log hgrepo2-$x > hg-log-$x &&
+ 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
+'
+
+test_expect_success 'hg branch' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ for x in hg git; do
+ (
+ git init -q gitrepo-$x &&
+ cd gitrepo-$x &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -q -m "add alpha" &&
+ git checkout -q -b not-master
+ ) &&
+
+ (
+ hg_clone_$x gitrepo-$x hgrepo-$x &&
+
+ cd hgrepo-$x &&
+ hg -q co master &&
+ hg mv alpha beta &&
+ hg -q commit -m "rename alpha to beta" &&
+ hg branch gamma | grep -v "permanent and global" &&
+ hg -q commit -m "started branch gamma"
+ ) &&
+
+ hg_push_$x hgrepo-$x gitrepo-$x &&
+ hg_clone_$x gitrepo-$x hgrepo2-$x &&
+
+ hg_log hgrepo2-$x > hg-log-$x &&
+ git_log gitrepo-$x > git-log-$x
+ done &&
+
+ test_cmp hg-log-hg hg-log-git &&
+ test_cmp git-log-hg git-log-git
+'
+
+test_expect_success 'hg tags' '
+ mkdir -p tmp && cd tmp &&
+ test_when_finished "cd .. && rm -rf tmp" &&
+
+ for x in hg git; do
+ (
+ git init -q gitrepo-$x &&
+ cd gitrepo-$x &&
+
+ echo alpha > alpha &&
+ git add alpha &&
+ git commit -m "add alpha" &&
+ git checkout -q -b not-master
+ ) &&
+
+ (
+ hg_clone_$x gitrepo-$x hgrepo-$x &&
+
+ cd hgrepo-$x &&
+ hg co master &&
+ hg tag alpha
+ ) &&
+
+ hg_push_$x hgrepo-$x gitrepo-$x &&
+ hg_clone_$x gitrepo-$x hgrepo2-$x &&
+
+ (
+ git --git-dir=gitrepo-$x/.git tag -l &&
+ hg_log hgrepo2-$x &&
+ cat hgrepo2-$x/.hgtags
+ ) > output-$x
+ done &&
+
+ test_cmp output-hg output-git
+'
+
+test_done
diff --git a/contrib/remote-helpers/test-hg.sh b/contrib/remote-helpers/test-hg.sh
new file mode 100755
index 0000000000..5f81dfae6c
--- /dev/null
+++ b/contrib/remote-helpers/test-hg.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Felipe Contreras
+#
+# Base commands from hg-git tests:
+# https://bitbucket.org/durin42/hg-git/src
+#
+
+test_description='Test remote-hg'
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON; then
+ skip_all='skipping remote-hg tests; python not available'
+ test_done
+fi
+
+if ! "$PYTHON_PATH" -c 'import mercurial'; then
+ skip_all='skipping remote-hg tests; mercurial not available'
+ test_done
+fi
+
+check () {
+ (cd $1 &&
+ git log --format='%s' -1 &&
+ git symbolic-ref HEAD) > actual &&
+ (echo $2 &&
+ echo "refs/heads/$3") > expected &&
+ test_cmp expected actual
+}
+
+setup () {
+ (
+ echo "[ui]"
+ echo "username = H G Wells <wells@example.com>"
+ ) >> "$HOME"/.hgrc
+}
+
+setup
+
+test_expect_success 'cloning' '
+ test_when_finished "rm -rf gitrepo*" &&
+
+ (
+ hg init hgrepo &&
+ cd hgrepo &&
+ echo zero > content &&
+ hg add content &&
+ hg commit -m zero
+ ) &&
+
+ git clone "hg::$PWD/hgrepo" gitrepo &&
+ check gitrepo zero master
+'
+
+test_expect_success 'cloning with branches' '
+ test_when_finished "rm -rf gitrepo*" &&
+
+ (
+ cd hgrepo &&
+ hg branch next &&
+ echo next > content &&
+ hg commit -m next
+ ) &&
+
+ git clone "hg::$PWD/hgrepo" gitrepo &&
+ check gitrepo next next &&
+
+ (cd hgrepo && hg checkout default) &&
+
+ git clone "hg::$PWD/hgrepo" gitrepo2 &&
+ check gitrepo2 zero master
+'
+
+test_expect_success 'cloning with bookmarks' '
+ test_when_finished "rm -rf gitrepo*" &&
+
+ (
+ cd hgrepo &&
+ hg bookmark feature-a &&
+ echo feature-a > content &&
+ hg commit -m feature-a
+ ) &&
+
+ git clone "hg::$PWD/hgrepo" gitrepo &&
+ check gitrepo feature-a feature-a
+'
+
+test_expect_success 'cloning with detached head' '
+ test_when_finished "rm -rf gitrepo*" &&
+
+ (
+ cd hgrepo &&
+ hg update -r 0
+ ) &&
+
+ git clone "hg::$PWD/hgrepo" gitrepo &&
+ check gitrepo zero master
+'
+
+test_expect_success 'update bookmark' '
+ test_when_finished "rm -rf gitrepo*" &&
+
+ (
+ cd hgrepo &&
+ hg bookmark devel
+ ) &&
+
+ (
+ git clone "hg::$PWD/hgrepo" gitrepo &&
+ cd gitrepo &&
+ git checkout devel &&
+ echo devel > content &&
+ git commit -a -m devel &&
+ git push
+ ) &&
+
+ hg -R hgrepo bookmarks | grep "devel\s\+3:"
+'
+
+test_done
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 17:53:08 +0000