def domergecmd(ui, repo, *revs, **opts):
node = (list(revs) + opts.get('rev'))[0]
originalCtx = repo[None].parents()[0]
originalRev = originalCtx.rev()
ui.write('Updating to revision %s \n' % node)
hg.updaterepo(repo, node, True)
defaultRev = repo['default'].rev()
ui.write('Merging with default revision %s \n' % defaultRev)
hg.merge(repo, defaultRev)
#TODO: handle conflict case
ui.write('Committing after merge... \n')
commitMsg = getMergeDescription(repo[None].parents()[0].description())
ui.write(' Commit message: %s \n' % commitMsg)
repo.commit(commitMsg)
if (originalRev != repo[None].parents()[0].parents()[0].rev()): # update to original rev in case branches are different
ui.write('Updating to original revision %s \n' % originalRev)
hg.update(repo, originalRev)
return 0
def test_incremental_fetching_of_repository_with_non_conflict_merge(self):
# Create Mercurial configuration and override possible definition
# of external interactive merge tools.
ui = hgui()
ui.setconfig("ui", "merge", "internal:merge")
# Create Mercurial repository and Bazaar branch to import into.
hgrepo = mercurial.localrepo.localrepository(ui, "hg", create=True)
hgbranch = Branch.open("hg")
bzrtree = self.make_branch_and_tree("bzr")
# Create history graph in Mercurial repository
# (history flows from left to right):
#
# A--B--D
# |
# \--C
self.build_tree_contents([("hg/f1", "f1")])
hgrepo[None].add(["f1"])
hgrepo.commit("A (initial commit; first commit to main branch)")
self.build_tree_contents([("hg/f2", "f2")])
hgrepo[None].add(["f2"])
hgrepo.commit("B (second commit to main branch)")
hg.update(hgrepo, 0)
self.build_tree_contents([("hg/f3", "f3")])
hgrepo[None].add(["f3"])
hgrepo.commit("C (first commit to secondary branch)")
hg.update(hgrepo, 1)
self.build_tree_contents([("hg/f4", "f4")])
hgrepo[None].add(["f4"])
hgrepo.commit("D (third commit to main branch)")
# Pull commited changesets to Bazaar branch.
bzrtree.pull(hgbranch)
# Continue history graph in Mercurial repository
# (history flows from up to down):
#
# a--b--d--E
# | |
# \--c--F-/
hg.update(hgrepo, 2)
self.build_tree_contents([("hg/f5", "f5")])
hgrepo[None].add(["f5"])
hgrepo.commit("F (second commit to secondary branch)")
hg.update(hgrepo, 3)
hg.merge(hgrepo, 4)
hgrepo.commit("E (commit merge of main branch with secondary branch)")
# Pull commited changesets to Bazaar branch.
bzrtree.pull(hgbranch)
# Self-assurance check that all changesets was really pulled in.
for i in range(1, 6):
file_content = "f%d" % i
file_path = "bzr/%s" % file_content
self.assertFileEqual(file_content, file_path)
def harvest(ui, repo, branch, dest="default", **opts):
"""Close and merge a named branch into the destination branch"""
if branch not in repo.branchtags():
ui.warn("Branch %s does not exist! (use 'hg branches' to get a list of branches)\n" % branch)
return
if dest not in repo.branchtags():
ui.warn("Destination branch %s does not exist! (use 'hg branches' to get a list of branches)\n" % branch)
return
heads = repo.branchheads(branch)
if len(heads) == 0:
ui.warn("Cannot harvest branch %s because it is currently closed. \nUse 'hg merge' to merge it manually.\n" % branch)
return
if len(heads) > 1:
ui.warn("Branch %s has multiple heads. \nUse 'hg merge' to merge it manually.\n" % branch)
return
rev = repo.branchtip(branch)
newrev = context.memctx(repo, [rev, None], "Closed branch %s" % branch, [], None, opts.get('user'), opts.get('date'), extra={'close':1, 'branch':branch})
newrev.commit()
#don't need to switch if already on destination branch
curr = repo[None].branch()
if dest != curr:
hg.clean(repo, dest, False)
ui.status("Switched to branch %s before merging\n" % dest)
failed = hg.merge(repo, branch, remind = False)
if not failed:
repo.commit("Merged %s" % branch, opts.get('user'), opts.get('date'), None)
ui.status("Completed merge of %s into %s\n" % (branch, dest))
def merge(self, initialrevision, working, other):
self.ui.status(_('merging with %d:%s\n') %
(self.repo.changelog.rev(other), short(other)))
if working != initialrevision: self.updateClean(working)
if hg.merge(self.repo, other, remind=False):
if not self.ui.promptchoice(_('Merge failed, do you want to revert [Y/n]: '), ['&Yes', '&No']):
self.updateClean(initialrevision)
raise util.Abort('merge failed and reverted, please merge remaining heads manually and sync again')
else:
raise util.Abort('merge failed, please resolve remaining merge conflicts manually, commit and sync again')
def setup():
global _tmpdir
_tmpdir = helpers.mktmpdir(__name__)
# foo0 -- foo1 ---------- foo3 -------------------------- foo7
# \ \
# \ -------------------- baz4 -- baz5 -- baz6 --------
# \ / \
# ---------- bar2 ------------------------------------------ bar8
# [branch: bar]
hg = helpers.HgClient(os.path.join(_tmpdir, 'named-branch'))
hg.init()
hg.fappend('data', 'foo0')
hg.commit('-Am', 'foo0')
hg.fappend('data', 'foo1\n')
hg.commit('-m', 'foo1')
hg.update('0')
hg.branch('bar')
hg.fappend('data', 'bar2\n')
hg.commit('-m', 'bar2')
hg.update('1')
hg.fappend('data', 'foo3\n')
hg.commit('-m', 'foo3')
hg.update('1')
hg.fappend('data', 'baz4\n')
hg.commit('-m', 'baz4')
hg.fappend('data', 'baz5\n')
hg.commit('-m', 'baz5')
hg.merge('--tool=internal:local', '2')
hg.commit('-m', 'baz6')
hg.update('3')
hg.fappend('data', 'foo7\n')
hg.commit('-m', 'foo7')
hg.update('2')
hg.merge('--tool=internal:local', '6')
hg.commit('-m', 'bar8')
def setup():
global _tmpdir
_tmpdir = helpers.mktmpdir(__name__)
# foo0 -- foo1 ---------- foo3 -------------------------- foo7
# \ \
# \ -------------------- baz4 -- baz5 -- baz6 --------
# \ / \
# ---------- bar2 ------------------------------------------ bar8
# [branch: bar]
hg = helpers.HgClient(os.path.join(_tmpdir, 'named-branch'))
hg.init()
hg.fappend('data', 'foo0')
hg.commit('-Am', 'foo0')
hg.fappend('data', 'foo1\n')
hg.commit('-m', 'foo1')
hg.update('0')
hg.branch('bar')
hg.fappend('data', 'bar2\n')
hg.commit('-m', 'bar2')
hg.update('1')
hg.fappend('data', 'foo3\n')
hg.commit('-m', 'foo3')
hg.update('1')
hg.fappend('data', 'baz4\n')
hg.commit('-m', 'baz4')
hg.fappend('data', 'baz5\n')
hg.commit('-m', 'baz5')
hg.merge('--tool=internal:local', '2')
hg.commit('-m', 'baz6')
hg.update('3')
hg.fappend('data', 'foo7\n')
hg.commit('-m', 'foo7')
hg.update('2')
hg.merge('--tool=internal:local', '6')
hg.commit('-m', 'bar8')
def postincoming(other, modheads):
if modheads == 0:
return 0
if modheads == 1:
return hg.clean(repo, repo.changelog.tip())
newheads = repo.heads(parent)
newchildren = [n for n in repo.heads(parent) if n != parent]
newparent = parent
if newchildren:
newparent = newchildren[0]
hg.clean(repo, newparent)
newheads = [n for n in repo.heads() if n != newparent]
if len(newheads) > 1:
ui.status(_('not merging with %d other new heads '
'(use "hg heads" and "hg merge" to merge them)') %
(len(newheads) - 1))
return
err = False
if newheads:
# By default, we consider the repository we're pulling
# *from* as authoritative, so we merge our changes into
# theirs.
if opts['switch_parent']:
firstparent, secondparent = newparent, newheads[0]
else:
firstparent, secondparent = newheads[0], newparent
ui.status(_('updating to %d:%s\n') %
(repo.changelog.rev(firstparent),
short(firstparent)))
hg.clean(repo, firstparent)
ui.status(_('merging with %d:%s\n') %
(repo.changelog.rev(secondparent), short(secondparent)))
err = hg.merge(repo, secondparent, remind=False)
if not err:
mod, add, rem = repo.status()[:3]
message = (cmdutil.logmessage(opts) or
(_('Automated merge with %s') %
util.removeauth(other.url())))
force_editor = opts.get('force_editor') or opts.get('edit')
n = repo.commit(mod + add + rem, message,
opts['user'], opts['date'], force=True,
force_editor=force_editor)
ui.status(_('new changeset %d:%s merges remote changes '
'with local\n') % (repo.changelog.rev(n),
short(n)))
def doMerge(ui, repo, branch):
""" Merge from the given branch into the working directory. """
# Try the merge. Don't hide the output as merge sometimes needs to ask the user questions.
if tryCommand(ui, "merge %s" % quoteBranch(branch), lambda:hg.merge(repo, revsymbol(repo, branch)), showOutput = True):
res = ui.prompt("Merge failed! Do you want to fix it manually? (if not, will return to clean state):", default="y")
if res.lower() != "y" and res.lower() != "yes":
ui.status("Getting back to clean state...\n")
tryCommand(ui, "update --clean", lambda:hg.clean(repo, repo.dirstate.branch()))
else:
ui.status("Ok, leaving directory in partly merged state. To finish:\n")
ui.status(" $ hg resolve --list # list conflicting files\n")
ui.status(" ...fix fix fix...\n")
ui.status(" $ hg resolve --mark --all # shortcut: resolve -am\n")
ui.status(" $ hg commit\n")
ui.status("Or, to abandon the merge:\n")
ui.status(" $ hg update --clean\n")
return 1
return 0
def mergeone(self, repo, mergeq, head, patch, rev, diffopts):
# first try just applying the patch
(err, n) = self.apply(repo, [patch], update_status=False,
strict=True, merge=rev)
if err == 0:
return (err, n)
if n is None:
raise util.Abort(_("apply failed for patch %s") % patch)
self.ui.warn(_("patch didn't work out, merging %s\n") % patch)
# apply failed, strip away that rev and merge.
hg.clean(repo, head)
self.strip(repo, [n], update=False, backup='strip')
ctx = repo[rev]
ret = hg.merge(repo, rev)
if ret:
raise util.Abort(_("update returned %d") % ret)
n = newcommit(repo, None, ctx.description(), ctx.user(), force=True)
if n is None:
raise util.Abort(_("repo commit failed"))
try:
ph = patchheader(mergeq.join(patch), self.plainmode)
except Exception:
raise util.Abort(_("unable to read %s") % patch)
diffopts = self.patchopts(diffopts, patch)
patchf = self.opener(patch, "w")
comments = str(ph)
if comments:
patchf.write(comments)
self.printdiff(repo, diffopts, head, n, fp=patchf)
patchf.close()
self.removeundo(repo)
return (0, n)
def fetch(ui, repo, source=b'default', **opts):
"""pull changes from a remote repository, merge new changes if needed.
This finds all changes from the repository at the specified path
or URL and adds them to the local repository.
If the pulled changes add a new branch head, the head is
automatically merged, and the result of the merge is committed.
Otherwise, the working directory is updated to include the new
changes.
When a merge is needed, the working directory is first updated to
the newly pulled changes. Local changes are then merged into the
pulled changes. To switch the merge order, use --switch-parent.
See :hg:`help dates` for a list of formats valid for -d/--date.
Returns 0 on success.
"""
opts = pycompat.byteskwargs(opts)
date = opts.get(b'date')
if date:
opts[b'date'] = dateutil.parsedate(date)
parent = repo.dirstate.p1()
branch = repo.dirstate.branch()
try:
branchnode = repo.branchtip(branch)
except error.RepoLookupError:
branchnode = None
if parent != branchnode:
raise error.Abort(
_(b'working directory not at branch tip'),
hint=_(b"use 'hg update' to check out branch tip"),
)
wlock = lock = None
try:
wlock = repo.wlock()
lock = repo.lock()
cmdutil.bailifchanged(repo)
bheads = repo.branchheads(branch)
bheads = [head for head in bheads if len(repo[head].children()) == 0]
if len(bheads) > 1:
raise error.Abort(
_(b'multiple heads in this branch '
b'(use "hg heads ." and "hg merge" to merge)'))
other = hg.peer(repo, opts, ui.expandpath(source))
ui.status(
_(b'pulling from %s\n') % util.hidepassword(ui.expandpath(source)))
revs = None
if opts[b'rev']:
try:
revs = [other.lookup(rev) for rev in opts[b'rev']]
except error.CapabilityError:
err = _(b"other repository doesn't support revision lookup, "
b"so a rev cannot be specified.")
raise error.Abort(err)
# Are there any changes at all?
modheads = exchange.pull(repo, other, heads=revs).cgresult
if modheads == 0:
return 0
# Is this a simple fast-forward along the current branch?
newheads = repo.branchheads(branch)
newchildren = repo.changelog.nodesbetween([parent], newheads)[2]
if len(newheads) == 1 and len(newchildren):
if newchildren[0] != parent:
return hg.update(repo, newchildren[0])
else:
return 0
# Are there more than one additional branch heads?
newchildren = [n for n in newchildren if n != parent]
newparent = parent
if newchildren:
newparent = newchildren[0]
hg.clean(repo, newparent)
newheads = [n for n in newheads if n != newparent]
if len(newheads) > 1:
ui.status(
_(b'not merging with %d other new branch heads '
b'(use "hg heads ." and "hg merge" to merge them)\n') %
(len(newheads) - 1))
return 1
if not newheads:
return 0
# Otherwise, let's merge.
err = False
if newheads:
# By default, we consider the repository we're pulling
# *from* as authoritative, so we merge our changes into
# theirs.
if opts[b'switch_parent']:
firstparent, secondparent = newparent, newheads[0]
else:
firstparent, secondparent = newheads[0], newparent
ui.status(
_(b'updating to %d:%s\n') %
(repo.changelog.rev(firstparent), short(firstparent)))
hg.clean(repo, firstparent)
p2ctx = repo[secondparent]
ui.status(
_(b'merging with %d:%s\n') %
(p2ctx.rev(), short(secondparent)))
err = hg.merge(p2ctx, remind=False)
if not err:
# we don't translate commit messages
message = cmdutil.logmessage(
ui, opts) or (b'Automated merge with %s' %
util.removeauth(other.url()))
editopt = opts.get(b'edit') or opts.get(b'force_editor')
editor = cmdutil.getcommiteditor(edit=editopt, editform=b'fetch')
n = repo.commit(message,
opts[b'user'],
opts[b'date'],
editor=editor)
ui.status(
_(b'new changeset %d:%s merges remote changes with local\n') %
(repo.changelog.rev(n), short(n)))
return err
finally:
release(lock, wlock)
def fetch(ui, repo, source='default', **opts):
'''pull changes from a remote repository, merge new changes if needed.
This finds all changes from the repository at the specified path
or URL and adds them to the local repository.
If the pulled changes add a new branch head, the head is
automatically merged, and the result of the merge is committed.
Otherwise, the working directory is updated to include the new
changes.
When a merge occurs, the newly pulled changes are assumed to be
"authoritative". The head of the new changes is used as the first
parent, with local changes as the second. To switch the merge
order, use --switch-parent.
See 'hg help dates' for a list of formats valid for -d/--date.
'''
date = opts.get('date')
if date:
opts['date'] = util.parsedate(date)
parent, p2 = repo.dirstate.parents()
branch = repo.dirstate.branch()
branchnode = repo.branchtags().get(branch)
if parent != branchnode:
raise util.Abort(_('working dir not at branch tip '
'(use "hg update" to check out branch tip)'))
if p2 != nullid:
raise util.Abort(_('outstanding uncommitted merge'))
wlock = lock = None
try:
wlock = repo.wlock()
lock = repo.lock()
mod, add, rem, del_ = repo.status()[:4]
if mod or add or rem:
raise util.Abort(_('outstanding uncommitted changes'))
if del_:
raise util.Abort(_('working directory is missing some files'))
bheads = repo.branchheads(branch)
bheads = [head for head in bheads if len(repo[head].children()) == 0]
if len(bheads) > 1:
raise util.Abort(_('multiple heads in this branch '
'(use "hg heads ." and "hg merge" to merge)'))
other = hg.repository(cmdutil.remoteui(repo, opts),
ui.expandpath(source))
ui.status(_('pulling from %s\n') %
url.hidepassword(ui.expandpath(source)))
revs = None
if opts['rev']:
try:
revs = [other.lookup(rev) for rev in opts['rev']]
except error.CapabilityError:
err = _("Other repository doesn't support revision lookup, "
"so a rev cannot be specified.")
raise util.Abort(err)
# Are there any changes at all?
modheads = repo.pull(other, heads=revs)
if modheads == 0:
return 0
# Is this a simple fast-forward along the current branch?
newheads = repo.branchheads(branch)
newheads = [head for head in newheads if len(repo[head].children()) == 0]
newchildren = repo.changelog.nodesbetween([parent], newheads)[2]
if len(newheads) == 1:
if newchildren[0] != parent:
return hg.clean(repo, newchildren[0])
else:
return
# Are there more than one additional branch heads?
newchildren = [n for n in newchildren if n != parent]
newparent = parent
if newchildren:
newparent = newchildren[0]
hg.clean(repo, newparent)
newheads = [n for n in newheads if n != newparent]
if len(newheads) > 1:
ui.status(_('not merging with %d other new branch heads '
'(use "hg heads ." and "hg merge" to merge them)\n') %
(len(newheads) - 1))
return
# Otherwise, let's merge.
err = False
if newheads:
# By default, we consider the repository we're pulling
# *from* as authoritative, so we merge our changes into
# theirs.
if opts['switch_parent']:
firstparent, secondparent = newparent, newheads[0]
else:
firstparent, secondparent = newheads[0], newparent
ui.status(_('updating to %d:%s\n') %
(repo.changelog.rev(firstparent),
short(firstparent)))
hg.clean(repo, firstparent)
ui.status(_('merging with %d:%s\n') %
(repo.changelog.rev(secondparent), short(secondparent)))
err = hg.merge(repo, secondparent, remind=False)
if not err:
# we don't translate commit messages
message = (cmdutil.logmessage(opts) or
('Automated merge with %s' %
url.removeauth(other.url())))
editor = cmdutil.commiteditor
if opts.get('force_editor') or opts.get('edit'):
editor = cmdutil.commitforceeditor
n = repo.commit(message, opts['user'], opts['date'], editor=editor)
ui.status(_('new changeset %d:%s merges remote changes '
'with local\n') % (repo.changelog.rev(n),
short(n)))
finally:
release(lock, wlock)
def _applymerge(self,
repo,
patchfile,
sim,
name,
parent,
force=False,
**opts):
"""applies a patch using fancy merge technology."""
reverse = opts.get('reverse')
opts['reverse'] = False
def smwrapper(orig, *args, **opts):
shelf = 'shelf:%s' % name
if reverse:
shelf += ' --reverse'
opts['label'] = ['local', shelf]
return orig(*args, **opts)
def savediff():
opts = {'git': True}
fp = opener('.saved', 'w')
for chunk in patch.diff(repo,
head,
None,
opts=patch.diffopts(self.ui, opts)):
fp.write(chunk)
fp.close()
def applydiff(name):
files = {}
patch.patch(self.join(patchfile), self.ui, strip=1, files=files)
files2 = {}
for k in files.keys():
files2[k.strip('\r')] = files[k]
updatedir(self.ui, repo, files2, similarity=sim / 100.)
opener = util.opener('.hg/attic')
smo = extensions.wrapfunction(simplemerge, 'simplemerge', smwrapper)
quiet = self.ui.quiet
self.ui.quiet = True
whead, phead = None, None
success = False
try:
head = repo.dirstate.parents()[0]
# Save the open changes
self.ui.note(_("saving open changes\n"))
n = repo.commit('working', 'hgattic', None, force=1)
savediff()
whead = repo.heads(None)[0]
# Set the workspace to match the base version for patching
self.ui.note(_("applying diff to version specified in patch\n"))
hg.clean(repo, parent)
applydiff(self.join(patchfile))
n = repo.commit('patched', 'hgattic', None, force=1)
phead = repo.heads(None)[0]
if reverse:
# Merge, using the working copy to avoid conflicts
self.ui.note(_("applying reverse\n"))
hgmerge = os.environ.get('HGMERGE')
os.environ['HGMERGE'] = 'internal:other'
hg.merge(repo, whead, force=True)
os.environ['HGMERGE'] = hgmerge
# Backout the patched version, this is where we want conflicts
repo.commit('merge', 'hgattic', None, force=1)
backout_opts = {
'rev': phead,
'merge': True,
'message': 'backout'
}
commands.backout(self.ui, repo, **backout_opts)
else:
# Merge the working copy with the patched copy
self.ui.note(_("merging patch forward\n"))
hg.merge(repo, whead, force=True)
savediff()
success = True
finally:
simplemerge.simplemerge = smo
self.ui.note(_("cleanup\n"))
hg.clean(repo, head)
strip_opts = {'backup': False, 'nobackup': True, 'force': False}
if phead and head != phead:
self.strip(repo, phead)
if whead and head != whead:
self.strip(repo, whead)
if not success:
applydiff('.saved')
self.ui.quiet = quiet
if success:
self.ui.note(_("applying updated patch\n"))
success = self._applypatch(repo, '.saved', sim, force, **opts)
return success
def fetch(ui, repo, source="default", **opts):
"""pull changes from a remote repository, merge new changes if needed.
This finds all changes from the repository at the specified path
or URL and adds them to the local repository.
If the pulled changes add a new branch head, the head is
automatically merged, and the result of the merge is committed.
Otherwise, the working directory is updated to include the new
changes.
When a merge is needed, the working directory is first updated to
the newly pulled changes. Local changes are then merged into the
pulled changes. To switch the merge order, use --switch-parent.
See :hg:`help dates` for a list of formats valid for -d/--date.
Returns 0 on success.
"""
date = opts.get("date")
if date:
opts["date"] = util.parsedate(date)
parent, p2 = repo.dirstate.parents()
branch = repo.dirstate.branch()
try:
branchnode = repo.branchtip(branch)
except error.RepoLookupError:
branchnode = None
if parent != branchnode:
raise util.Abort(_("working dir not at branch tip " '(use "hg update" to check out branch tip)'))
if p2 != nullid:
raise util.Abort(_("outstanding uncommitted merge"))
wlock = lock = None
try:
wlock = repo.wlock()
lock = repo.lock()
mod, add, rem, del_ = repo.status()[:4]
if mod or add or rem:
raise util.Abort(_("outstanding uncommitted changes"))
if del_:
raise util.Abort(_("working directory is missing some files"))
bheads = repo.branchheads(branch)
bheads = [head for head in bheads if len(repo[head].children()) == 0]
if len(bheads) > 1:
raise util.Abort(_("multiple heads in this branch " '(use "hg heads ." and "hg merge" to merge)'))
other = hg.peer(repo, opts, ui.expandpath(source))
ui.status(_("pulling from %s\n") % util.hidepassword(ui.expandpath(source)))
revs = None
if opts["rev"]:
try:
revs = [other.lookup(rev) for rev in opts["rev"]]
except error.CapabilityError:
err = _("other repository doesn't support revision lookup, " "so a rev cannot be specified.")
raise util.Abort(err)
# Are there any changes at all?
modheads = repo.pull(other, heads=revs)
if modheads == 0:
return 0
# Is this a simple fast-forward along the current branch?
newheads = repo.branchheads(branch)
newchildren = repo.changelog.nodesbetween([parent], newheads)[2]
if len(newheads) == 1 and len(newchildren):
if newchildren[0] != parent:
return hg.update(repo, newchildren[0])
else:
return 0
# Are there more than one additional branch heads?
newchildren = [n for n in newchildren if n != parent]
newparent = parent
if newchildren:
newparent = newchildren[0]
hg.clean(repo, newparent)
newheads = [n for n in newheads if n != newparent]
if len(newheads) > 1:
ui.status(
_("not merging with %d other new branch heads " '(use "hg heads ." and "hg merge" to merge them)\n')
% (len(newheads) - 1)
)
return 1
if not newheads:
return 0
# Otherwise, let's merge.
err = False
if newheads:
# By default, we consider the repository we're pulling
# *from* as authoritative, so we merge our changes into
# theirs.
if opts["switch_parent"]:
firstparent, secondparent = newparent, newheads[0]
else:
firstparent, secondparent = newheads[0], newparent
ui.status(_("updating to %d:%s\n") % (repo.changelog.rev(firstparent), short(firstparent)))
hg.clean(repo, firstparent)
ui.status(_("merging with %d:%s\n") % (repo.changelog.rev(secondparent), short(secondparent)))
err = hg.merge(repo, secondparent, remind=False)
if not err:
# we don't translate commit messages
message = cmdutil.logmessage(ui, opts) or ("Automated merge with %s" % util.removeauth(other.url()))
editor = cmdutil.commiteditor
if opts.get("force_editor") or opts.get("edit"):
editor = cmdutil.commitforceeditor
n = repo.commit(message, opts["user"], opts["date"], editor=editor)
ui.status(
_("new changeset %d:%s merges remote changes " "with local\n") % (repo.changelog.rev(n), short(n))
)
return err
finally:
release(lock, wlock)
def _applymerge(self, repo, patchfile, sim, name, parent, force=False, **opts):
"""applies a patch using fancy merge technology."""
reverse = opts.get('reverse')
opts['reverse'] = False
def smwrapper(orig, *args, **opts):
shelf = 'shelf:%s' % name
if reverse:
shelf += ' --reverse'
opts['label'] = ['local', shelf]
return orig(*args, **opts)
def savediff():
opts = {'git': True}
fp = opener('.saved', 'w')
for chunk in patch.diff(repo, head, None,
opts=patch.diffopts(self.ui, opts)):
fp.write(chunk)
fp.close()
def applydiff(name):
files = {}
patch.patch(self.join(patchfile), self.ui, strip=1, files=files)
files2 = {}
for k in files.keys():
files2[k.strip('\r')]=files[k]
updatedir(self.ui, repo, files2, similarity=sim/100.)
opener = util.opener('.hg/attic')
smo = extensions.wrapfunction(simplemerge, 'simplemerge', smwrapper)
quiet = self.ui.quiet
self.ui.quiet = True
whead, phead = None, None
success = False
try:
head = repo.dirstate.parents()[0]
# Save the open changes
self.ui.note(_("saving open changes\n"))
n = repo.commit('working', 'hgattic', None, force=1)
savediff()
whead = repo.heads(None)[0]
# Set the workspace to match the base version for patching
self.ui.note(_("applying diff to version specified in patch\n"))
hg.clean(repo, parent)
applydiff(self.join(patchfile))
n = repo.commit('patched', 'hgattic', None, force=1)
phead = repo.heads(None)[0]
if reverse:
# Merge, using the working copy to avoid conflicts
self.ui.note(_("applying reverse\n"))
hgmerge = os.environ.get('HGMERGE')
os.environ['HGMERGE'] = 'internal:other'
hg.merge(repo, whead, force=True)
os.environ['HGMERGE'] = hgmerge
# Backout the patched version, this is where we want conflicts
repo.commit('merge', 'hgattic', None, force=1)
backout_opts = {'rev': phead, 'merge': True,
'message': 'backout'}
commands.backout(self.ui, repo, **backout_opts)
else:
# Merge the working copy with the patched copy
self.ui.note(_("merging patch forward\n"))
hg.merge(repo, whead, force=True)
savediff()
success = True
finally:
simplemerge.simplemerge = smo
self.ui.note(_("cleanup\n"))
hg.clean(repo, head)
strip_opts = {'backup': False, 'nobackup': True, 'force': False}
if phead and head != phead:
self.strip(repo, phead)
if whead and head != whead:
self.strip(repo, whead)
if not success:
applydiff('.saved')
self.ui.quiet = quiet
if success:
self.ui.note(_("applying updated patch\n"))
success = self._applypatch(repo, '.saved', sim, force, **opts)
return success
gen = changegroup.readbundle(fp, fp.name)
repo.addchangegroup(gen, 'unshelve', 'bundle:' + fp.name)
nodes = [ctx.node() for ctx in repo.set('%d:', oldtiprev)]
phases.retractboundary(repo, phases.secret, nodes)
tr.close()
finally:
fp.close()
tip = repo['tip']
wctx = repo['.']
ancestor = tip.ancestor(wctx)
wlock = repo.wlock()
if ancestor.node() != wctx.node():
conflicts = hg.merge(repo, tip.node(), force=True, remind=False)
ms = merge.mergestate(repo)
stripnodes = [repo.changelog.node(rev)
for rev in xrange(oldtiprev, len(repo))]
if conflicts:
shelvedstate.save(repo, basename, stripnodes)
# Fix up the dirstate entries of files from the second
# parent as if we were not merging, except for those
# with unresolved conflicts.
parents = repo.parents()
revertfiles = set(parents[1].files()).difference(ms)
cmdutil.revert(ui, repo, parents[1],
(parents[0].node(), nullid),
*revertfiles, **{'no_backup': True})
raise error.InterventionRequired(
_("unresolved conflicts (see 'hg resolve', then "
