def rebasenode(repo, rev, target, state, skipped, targetancestors, collapse,
extrafn):
'Rebase a single revision'
repo.ui.debug(_("rebasing %d:%s\n") % (rev, repo[rev]))
p1, p2 = defineparents(repo, rev, target, state, targetancestors)
repo.ui.debug(
_(" future parents are %d and %d\n") %
(repo[p1].rev(), repo[p2].rev()))
# Merge phase
if len(repo.parents()) != 2:
# Update to target and merge it with local
if repo['.'].rev() != repo[p1].rev():
repo.ui.debug(_(" update to %d:%s\n") % (repo[p1].rev(), repo[p1]))
merge.update(repo, p1, False, True, False)
else:
repo.ui.debug(_(" already in target\n"))
repo.dirstate.write()
repo.ui.debug(
_(" merge against %d:%s\n") % (repo[rev].rev(), repo[rev]))
first = repo[rev].rev() == repo[min(state)].rev()
stats = rebasemerge(repo, rev, first)
if stats[3] > 0:
raise util.Abort(
_('fix unresolved conflicts with hg resolve then '
'run hg rebase --continue'))
else: # we have an interrupted rebase
repo.ui.debug(_('resuming interrupted rebase\n'))
# Keep track of renamed files in the revision that is going to be rebased
# Here we simulate the copies and renames in the source changeset
cop, diver = copies.copies(repo, repo[rev], repo[target], repo[p2], True)
m1 = repo[rev].manifest()
m2 = repo[target].manifest()
for k, v in cop.iteritems():
if k in m1:
if v in m1 or v in m2:
repo.dirstate.copy(v, k)
if v in m2 and v not in m1:
repo.dirstate.remove(v)
newrev = concludenode(repo, rev, p1, p2, state, collapse, extrafn=extrafn)
# Update the state
if newrev is not None:
state[rev] = repo[newrev].rev()
else:
if not collapse:
repo.ui.note(_('no changes, revision %d skipped\n') % rev)
repo.ui.debug(_('next revision set to %s\n') % p1)
skipped.add(rev)
state[rev] = p1
def rebasenode(repo, rev, target, state, skipped, targetancestors, collapse,
extrafn):
'Rebase a single revision'
repo.ui.debug(_("rebasing %d:%s\n") % (rev, repo[rev]))
p1, p2 = defineparents(repo, rev, target, state, targetancestors)
repo.ui.debug(_(" future parents are %d and %d\n") % (repo[p1].rev(),
repo[p2].rev()))
# Merge phase
if len(repo.parents()) != 2:
# Update to target and merge it with local
if repo['.'].rev() != repo[p1].rev():
repo.ui.debug(_(" update to %d:%s\n") % (repo[p1].rev(), repo[p1]))
merge.update(repo, p1, False, True, False)
else:
repo.ui.debug(_(" already in target\n"))
repo.dirstate.write()
repo.ui.debug(_(" merge against %d:%s\n") % (repo[rev].rev(), repo[rev]))
first = repo[rev].rev() == repo[min(state)].rev()
stats = rebasemerge(repo, rev, first)
if stats[3] > 0:
raise util.Abort(_('fix unresolved conflicts with hg resolve then '
'run hg rebase --continue'))
else: # we have an interrupted rebase
repo.ui.debug(_('resuming interrupted rebase\n'))
# Keep track of renamed files in the revision that is going to be rebased
# Here we simulate the copies and renames in the source changeset
cop, diver = copies.copies(repo, repo[rev], repo[target], repo[p2], True)
m1 = repo[rev].manifest()
m2 = repo[target].manifest()
for k, v in cop.iteritems():
if k in m1:
if v in m1 or v in m2:
repo.dirstate.copy(v, k)
if v in m2 and v not in m1:
repo.dirstate.remove(v)
newrev = concludenode(repo, rev, p1, p2, state, collapse,
extrafn=extrafn)
# Update the state
if newrev is not None:
state[rev] = repo[newrev].rev()
else:
if not collapse:
repo.ui.note(_('no changes, revision %d skipped\n') % rev)
repo.ui.debug(_('next revision set to %s\n') % p1)
skipped.add(rev)
state[rev] = p1
def updatedirstate(repo, rev, p1, p2):
"""Keep track of renamed files in the revision that is going to be rebased
"""
# Here we simulate the copies and renames in the source changeset
cop, diver = copies.copies(repo, repo[rev], repo[p1], repo[p2], True)
m1 = repo[rev].manifest()
m2 = repo[p1].manifest()
for k, v in cop.iteritems():
if k in m1:
if v in m1 or v in m2:
repo.dirstate.copy(v, k)
if v in m2 and v not in m1:
repo.dirstate.remove(v)
def updatedirstate(repo, rev, p1, p2):
"""Keep track of renamed files in the revision that is going to be rebased
"""
# Here we simulate the copies and renames in the source changeset
cop, diver = copies.copies(repo, repo[rev], repo[p1], repo[p2], True)
m1 = repo[rev].manifest()
m2 = repo[p1].manifest()
for k, v in cop.iteritems():
if k in m1:
if v in m1 or v in m2:
repo.dirstate.copy(v, k)
if v in m2 and v not in m1:
repo.dirstate.remove(v)
def visualdiff(ui, repo, pats, opts):
revs = opts.get('rev', [])
change = opts.get('change')
try:
ctx1b = None
if change:
ctx2 = repo[change]
p = ctx2.parents()
if len(p) > 1:
ctx1a, ctx1b = p
else:
ctx1a = p[0]
else:
n1, n2 = hglib.revpair(repo, revs)
ctx1a, ctx2 = repo[n1], repo[n2]
p = ctx2.parents()
if not revs and len(p) > 1:
ctx1b = p[1]
except (error.LookupError, error.RepoError):
QMessageBox.warning(None,
_('Unable to find changeset'),
_('You likely need to refresh this application'))
return None
pats = hglib.expandpats(pats)
m = match.match(repo.root, '', pats, None, None, 'relpath')
n2 = ctx2.node()
mod_a, add_a, rem_a = map(set, repo.status(ctx1a.node(), n2, m)[:3])
if ctx1b:
mod_b, add_b, rem_b = map(set, repo.status(ctx1b.node(), n2, m)[:3])
cpy = copies.copies(repo, ctx1a, ctx1b, ctx1a.ancestor(ctx1b))[0]
else:
cpy = copies.copies(repo, ctx1a, ctx2, repo[-1])[0]
mod_b, add_b, rem_b = set(), set(), set()
MA = mod_a | add_a | mod_b | add_b
MAR = MA | rem_a | rem_b
if not MAR:
QMessageBox.information(None,
_('No file changes'),
_('There are no file changes to view'))
return None
detectedtools = hglib.difftools(repo.ui)
if not detectedtools:
QMessageBox.warning(None,
_('No diff tool found'),
_('No visual diff tools were detected'))
return None
preferred = besttool(repo.ui, detectedtools, opts.get('tool'))
# Build tool list based on diff-patterns matches
toollist = set()
patterns = repo.ui.configitems('diff-patterns')
patterns = [(p, t) for p,t in patterns if t in detectedtools]
for path in MAR:
for pat, tool in patterns:
mf = match.match(repo.root, '', [pat])
if mf(path):
toollist.add(tool)
break
else:
toollist.add(preferred)
cto = cpy.keys()
for path in MAR:
if path in cto:
hascopies = True
break
else:
hascopies = False
force = repo.ui.configbool('tortoisehg', 'forcevdiffwin')
if len(toollist) > 1 or (hascopies and len(MAR) > 1) or force:
usewin = True
else:
preferred = toollist.pop()
dirdiff = repo.ui.configbool('merge-tools', preferred + '.dirdiff')
dir3diff = repo.ui.configbool('merge-tools', preferred + '.dir3diff')
usewin = repo.ui.configbool('merge-tools', preferred + '.usewin')
if not usewin and len(MAR) > 1:
if ctx1b is not None:
usewin = not dir3diff
else:
usewin = not dirdiff
if usewin:
# Multiple required tools, or tool does not support directory diffs
sa = [mod_a, add_a, rem_a]
sb = [mod_b, add_b, rem_b]
dlg = FileSelectionDialog(repo, pats, ctx1a, sa, ctx1b, sb, ctx2, cpy)
return dlg
# We can directly use the selected tool, without a visual diff window
diffcmd, diffopts, mergeopts = detectedtools[preferred]
# Disable 3-way merge if there is only one parent or no tool support
do3way = False
if ctx1b:
if mergeopts:
do3way = True
args = mergeopts
else:
args = diffopts
if str(ctx1b.rev()) in revs:
ctx1a = ctx1b
else:
args = diffopts
def dodiff():
assert not (hascopies and len(MAR) > 1), \
'dodiff cannot handle copies when diffing dirs'
sa = [mod_a, add_a, rem_a]
sb = [mod_b, add_b, rem_b]
ctxs = [ctx1a, ctx1b, ctx2]
# If more than one file, diff on working dir copy.
copyworkingdir = len(MAR) > 1
dirs, labels, fns_and_mtimes = snapshotset(repo, ctxs, sa, sb, cpy,
copyworkingdir)
dir1a, dir1b, dir2 = dirs
label1a, label1b, label2 = labels
fns_and_mtime = fns_and_mtimes[2]
if len(MAR) > 1 and label2 == '':
label2 = 'working files'
def getfile(fname, dir, label):
file = os.path.join(qtlib.gettempdir(), dir, fname)
if os.path.isfile(file):
return fname+label, file
nullfile = os.path.join(qtlib.gettempdir(), 'empty')
fp = open(nullfile, 'w')
fp.close()
return (hglib.fromunicode(_nonexistant, 'replace') + label,
nullfile)
# If only one change, diff the files instead of the directories
# Handle bogus modifies correctly by checking if the files exist
if len(MAR) == 1:
file2 = util.localpath(MAR.pop())
if file2 in cto:
file1 = util.localpath(cpy[file2])
else:
file1 = file2
label1a, dir1a = getfile(file1, dir1a, label1a)
if do3way:
label1b, dir1b = getfile(file1, dir1b, label1b)
label2, dir2 = getfile(file2, dir2, label2)
if do3way:
label1a += '[local]'
label1b += '[other]'
label2 += '[merged]'
replace = dict(parent=dir1a, parent1=dir1a, parent2=dir1b,
plabel1=label1a, plabel2=label1b,
phash1=str(ctx1a), phash2=str(ctx1b),
repo=hglib.fromunicode(repo.displayname),
clabel=label2, child=dir2, chash=str(ctx2))
launchtool(diffcmd, args, replace, True)
# detect if changes were made to mirrored working files
for copy_fn, working_fn, mtime in fns_and_mtime:
try:
if os.lstat(copy_fn).st_mtime != mtime:
ui.debug('file changed while diffing. '
'Overwriting: %s (src: %s)\n' % (working_fn, copy_fn))
util.copyfile(copy_fn, working_fn)
except EnvironmentError:
pass # Ignore I/O errors or missing files
def dodiffwrapper():
try:
dodiff()
finally:
# cleanup happens atexit
ui.note(_('cleaning up temp directory\n'))
if opts.get('mainapp'):
dodiffwrapper()
else:
# We are not the main application, so this must be done in a
# background thread
thread = threading.Thread(target=dodiffwrapper, name='visualdiff')
thread.setDaemon(True)
thread.start()
