def handle(self, *args, **options):
self.verbosity = options.pop('verbosity', 1)
self.handleOptions(**options)
from mercurial.ui import ui as _ui
from mercurial.hg import repository
repos = self.repos_for_names(*args)
ui = _ui()
for dbrepo in repos:
repopath = str(resolve(dbrepo.name))
if not os.path.isdir(os.path.join(repopath, '.hg')):
self.minimal(("\n Cannot process %s, "
"there's no local clone\n\n") % dbrepo.name)
continue
hgrepo = repository(ui, repopath)
try:
self.handleRepo(dbrepo, hgrepo)
except StopIteration:
# allow subclass to stop our loop over repositories
break
except StandardError:
print
logging.error('%s\tError while processing' % dbrepo.name,
exc_info=True)
self._needsNewline = False
if self._needsNewline:
print
def handle(self, *args, **options):
self.verbosity = options.pop('verbosity', 1)
self.handleOptions(**options)
from mercurial.ui import ui as _ui
from mercurial.hg import repository
repos = self.repos_for_names(*options['repos'])
ui = _ui()
for dbrepo in repos:
repopath = str(resolve(dbrepo.name))
if not os.path.isdir(os.path.join(repopath, '.hg')):
self.minimal(("\n Cannot process %s, "
"there's no local clone\n\n") % dbrepo.name)
continue
hgrepo = repository(ui, repopath)
try:
self.handleRepo(dbrepo, hgrepo)
except StopIteration:
# allow subclass to stop our loop over repositories
break
except Exception:
self.stdout.write('')
logging.error('%s\tError while processing' % dbrepo.name,
exc_info=True)
self._needsNewline = False
if self._needsNewline:
self.stdout.write('')
def contextAndRepo(self, rev, repo):
'''Get a hg changectx for the given rev, preferably in the given repo.
'''
try:
# Convert the 'from' and 'to' to strings (instead of unicode)
# in case mercurial needs to look for the key in binary data.
# This prevents UnicodeWarning messages.
ctx = repo.changectx(str(rev))
return ctx, repo, self.repo
except RepoLookupError as e:
# the favored repo doesn't have a changeset, look for an
# active repo that does.
try:
dbrepo = (Repository.objects.filter(
changesets__revision__startswith=rev).annotate(
last_changeset=Max('changesets')).order_by(
'-last_changeset'))[0]
except IndexError:
# can't find the changeset in other repos, raise the
# original error
raise e
# ok, new repo
repopath = settings.REPOSITORY_BASE + '/' + dbrepo.name
otherrepo = repository(_ui(), repopath)
return otherrepo.changectx(str(rev)), otherrepo, dbrepo
def contextAndRepo(self, rev, repo):
'''Get a hg changectx for the given rev, preferably in the given repo.
'''
try:
# Convert the 'from' and 'to' to strings (instead of unicode)
# in case mercurial needs to look for the key in binary data.
# This prevents UnicodeWarning messages.
ctx = repo.changectx(str(rev))
return ctx, repo, self.repo
except RepoLookupError as e:
# the favored repo doesn't have a changeset, look for an
# active repo that does.
try:
dbrepo = (
Repository.objects
.filter(changesets__revision__startswith=rev)
.annotate(last_changeset=Max('changesets'))
.order_by('-last_changeset')
)[0]
except IndexError:
# can't find the changeset in other repos, raise the
# original error
raise e
# ok, new repo
repopath = settings.REPOSITORY_BASE + '/' + dbrepo.name
otherrepo = repository(_ui(), repopath)
return otherrepo.changectx(str(rev)), otherrepo, dbrepo
def handlePushes(repo_id, submits, do_update=True):
if not submits:
return
repo = Repository.objects.get(id=repo_id)
revisions = reduce(lambda r, l: r + l, [p.changesets for p in submits], [])
ui = _ui()
repopath = os.path.join(settings.REPOSITORY_BASE, repo.name)
configpath = os.path.join(repopath, '.hg', 'hgrc')
if not os.path.isfile(configpath):
if not os.path.isdir(os.path.dirname(repopath)):
os.makedirs(os.path.dirname(repopath))
clone(ui,
str(repo.url),
str(repopath),
pull=False,
uncompressed=False,
rev=[],
noupdate=False)
cfg = open(configpath, 'a')
cfg.write('default-push = ssh%s\n' % str(repo.url)[4:])
cfg.close()
ui.readconfig(configpath)
hgrepo = repository(ui, repopath)
else:
ui.readconfig(configpath)
hgrepo = repository(ui, repopath)
cs = submits[-1].changesets[-1]
try:
hgrepo.changectx(cs)
except RepoError:
pull(ui,
hgrepo,
source=str(repo.url),
force=False,
update=False,
rev=[])
if do_update:
update(ui, hgrepo)
for data in submits:
changesets = []
for revision in data.changesets:
try:
cs = getChangeset(repo, hgrepo, revision)
transaction.commit()
changesets.append(cs)
except Exception, e:
transaction.rollback()
raise
print repo.name, e
p = Push.objects.create(repository=repo,
push_id=data.id,
user=data.user,
push_date=datetime.utcfromtimestamp(data.date))
p.changesets = changesets
p.save()
transaction.commit()
def contextsAndPaths(self, _from, _to, suggested_repo):
repopath = settings.REPOSITORY_BASE + '/' + suggested_repo
ui = _ui()
repo = repository(ui, repopath)
# Convert the 'from' and 'to' to strings (instead of unicode)
# in case mercurial needs to look for the key in binary data.
# This prevents UnicodeWarning messages.
try:
self.ctx1, fromrepo, dbfrom = self.contextAndRepo(_from, repo)
except RepoLookupError:
raise BadRevision("Unrecognized 'from' parameter")
try:
self.ctx2, torepo, dbto = self.contextAndRepo(_to, repo)
except RepoLookupError:
raise BadRevision("Unrecognized 'to' parameter")
if fromrepo == torepo:
copies = pathcopies(self.ctx1, self.ctx2)
match = None # maybe get something from l10n.ini and cmdutil
changed, added, removed = repo.status(self.ctx1, self.ctx2,
match=match)[:3]
else:
# find descent ancestor for ctx1 and ctx2
try:
anc_rev = (Changeset.objects
.exclude(id=1) # exclude rev 0000
.filter(repositories=dbfrom)
.filter(repositories=dbto)
.filter(branch=1)
.order_by('-pk')
.values_list('revision', flat=True))[0]
# mercurial doesn't like unicode
anc_rev = str(anc_rev)
except IndexError:
raise BadRevision("from and to parameter are not connected")
changed, added, removed, copies = \
self.processFork(fromrepo, self.ctx1, torepo, self.ctx2,
anc_rev)
# split up the copies info into thos that were renames and those that
# were copied.
self.moved = {}
self.copied = {}
for new_name, old_name in copies.items():
if old_name in removed:
self.moved[new_name] = old_name
else:
self.copied[new_name] = old_name
paths = ([(f, 'changed') for f in changed]
+ [(f, 'removed') for f in removed
if f not in self.moved.values()]
+ [(f,
(f in self.moved and 'moved') or
(f in self.copied and 'copied')
or 'added') for f in added])
return paths
def handlePushes(repo_id, submits, do_update=True):
if not submits:
return
repo = Repository.objects.get(id=repo_id)
revisions = reduce(lambda r,l: r+l,
[p.changesets for p in submits],
[])
ui = _ui()
repopath = os.path.join(settings.REPOSITORY_BASE,
repo.name)
configpath = os.path.join(repopath, '.hg', 'hgrc')
if not os.path.isfile(configpath):
if not os.path.isdir(os.path.dirname(repopath)):
os.makedirs(os.path.dirname(repopath))
clone(ui, str(repo.url), str(repopath),
pull=False, uncompressed=False, rev=[],
noupdate=False)
cfg = open(configpath, 'a')
cfg.write('default-push = ssh%s\n' % str(repo.url)[4:])
cfg.close()
ui.readconfig(configpath)
hgrepo = repository(ui, repopath)
else:
ui.readconfig(configpath)
hgrepo = repository(ui, repopath)
cs = submits[-1].changesets[-1]
try:
hgrepo.changectx(cs)
except RepoError:
pull(ui, hgrepo, source = str(repo.url),
force=False, update=False,
rev=[])
if do_update:
update(ui, hgrepo)
for data in submits:
changesets = []
for revision in data.changesets:
try:
cs = getChangeset(repo, hgrepo, revision)
transaction.commit()
changesets.append(cs)
except Exception, e:
transaction.rollback()
raise
print repo.name, e
p = Push.objects.create(repository = repo,
push_id = data.id, user = data.user,
push_date =
datetime.utcfromtimestamp(data.date))
p.changesets = changesets
p.save()
transaction.commit()
def content(self, request, signoffs):
sos = signoffs.annotate(tip=Max('push__changesets__id'))
tips = dict(sos.values_list('locale__code', 'tip'))
revmap = dict(Changeset.objects
.filter(id__in=tips.values())
.values_list('id', 'revision'))
platforms = re.split('[ ,]+', request.GET['platforms'])
multis = defaultdict(dict)
for k, v in request.GET.iteritems():
if not k.startswith('multi_'):
continue
plat, prop = k.split('_')[1:3]
multis[plat][prop] = v
extra_plats = defaultdict(list)
try:
from mercurial.hg import repository
from mercurial.ui import ui as _ui
_ui # silence pyflakes
except:
_ui = None
if _ui is not None:
for plat in sorted(multis.keys()):
try:
props = multis[plat]
path = os.path.join(settings.REPOSITORY_BASE,
props['repo'])
repo = repository(_ui(), path)
ctx = repo[str(props['rev'])]
fctx = ctx.filectx(str(props['path']))
locales = fctx.data().split()
for loc in locales:
extra_plats[loc].append(plat)
except:
pass
tmpl = ''' "%(loc)s": {
"revision": "%(rev)s",
"platforms": ["%(plats)s"]
}'''
content = [
'{\n',
',\n'.join(tmpl % {'loc': l,
'rev': revmap[tips[l]][:12],
'plats': '", "'.join(platforms + extra_plats[l])}
for l in sorted(tips.keys())
),
'\n}\n'
]
content = ''.join(content)
return content
def content(self, request, signoffs):
sos = signoffs.annotate(tip=Max('push__changesets__id'))
tips = dict(sos.values_list('locale__code', 'tip'))
revmap = dict(Changeset.objects
.filter(id__in=tips.values())
.values_list('id', 'revision'))
platforms = re.split('[ ,]+', request.GET.get('platforms', ''))
multis = defaultdict(dict)
for k, v in request.GET.iteritems():
if not k.startswith('multi_'):
continue
plat, prop = k.split('_')[1:3]
multis[plat][prop] = v
extra_plats = defaultdict(list)
try:
from mercurial.hg import repository
from mercurial.ui import ui as _ui
_ui # silence pyflakes
except:
_ui = None
if _ui is not None:
for plat in sorted(multis.keys()):
try:
props = multis[plat]
path = os.path.join(settings.REPOSITORY_BASE,
props['repo'])
repo = repository(_ui(), path)
ctx = repo[str(props['rev'])]
fctx = ctx.filectx(str(props['path']))
locales = fctx.data().split()
for loc in locales:
extra_plats[loc].append(plat)
except:
pass
tmpl = ''' "%(loc)s": {
"revision": "%(rev)s",
"platforms": ["%(plats)s"]
}'''
content = [
'{\n',
',\n'.join(tmpl % {'loc': l,
'rev': revmap[tips[l]][:12],
'plats': '", "'.join(platforms + extra_plats[l])}
for l in sorted(tips.keys())
),
'\n}\n'
]
content = ''.join(content)
return content
def json_changesets(request):
"""Create a json l10n-changesets.
This takes optional arguments of triples to link to files in repos
specifying a special platform build. Used for multi-locale builds
for fennec so far.
multi_PLATFORM_repo: repository to load maemo-locales from
multi_PLATFORM_rev: revision of file to load (default is usually fine)
multi_PLATFORM_path: path inside the repo, say locales/maemo-locales
XXX: For use in Firefox, this needs to learn about Japanese, still.
"""
if request.GET.has_key('ms'):
av_or_m = Milestone.objects.get(code=request.GET['ms'])
elif request.GET.has_key('av'):
av_or_m = AppVersion.objects.get(code=request.GET['av'])
else:
return HttpResponse('No milestone or appversion given')
sos = _signoffs(av_or_m).annotate(tip=Max('push__changesets__id'))
tips = dict(sos.values_list('locale__code', 'tip'))
revmap = dict(Changeset.objects.filter(id__in=tips.values()).values_list('id', 'revision'))
platforms = re.split('[ ,]+', request.GET['platforms'])
multis = defaultdict(dict)
for k, v in request.GET.iteritems():
if not k.startswith('multi_'):
continue
plat, prop = k.split('_')[1:3]
multis[plat][prop] = v
extra_plats = defaultdict(list)
try:
from mercurial.hg import repository
from mercurial.ui import ui as _ui
except:
_ui = None
if _ui is not None:
for plat in sorted(multis.keys()):
try:
props = multis[plat]
path = os.path.join(settings.REPOSITORY_BASE, props['repo'])
repo = repository(_ui(), path)
ctx = repo[props['rev']]
fctx = ctx.filectx(props['path'])
locales = fctx.data().split()
for loc in locales:
extra_plats[loc].append(plat)
except:
pass
tmpl = ''' "%(loc)s": {
"revision": "%(rev)s",
"platforms": ["%(plats)s"]
}'''
content = ('{\n' +
',\n'.join(tmpl % {'loc': l,
'rev': revmap[tips[l]][:12],
'plats': '", "'.join(platforms+extra_plats[l])
}
for l in sorted(tips.keys())
) +
'\n}\n')
r = HttpResponse(content,
content_type='text/plain; charset=utf-8')
r['Content-Disposition'] = 'inline; filename=l10n-changesets.json'
return r
def diff_app(request):
# XXX TODO: error handling
if 'repo' not in request.GET:
raise Http404("repo must be supplied")
reponame = request.GET['repo']
repopath = settings.REPOSITORY_BASE + '/' + reponame
repo_url = Repository.objects.filter(name=reponame).values_list('url', flat=True)[0]
from mercurial.ui import ui as _ui
from mercurial.hg import repository
ui = _ui()
repo = repository(ui, repopath)
ctx1 = repo.changectx(request.GET['from'])
ctx2 = repo.changectx(request.GET['to'])
match = None # maybe get something from l10n.ini and cmdutil
changed, added, removed = repo.status(ctx1, ctx2, match=match)[:3]
paths = ([(f, 'changed') for f in changed]
+ [(f, 'removed') for f in removed]
+ [(f, 'added') for f in added])
diffs = DataTree(dict)
for path, action in paths:
lines = []
try:
p = getParser(path)
except UserWarning:
diffs[path].update({'path': path,
'isFile': True,
'rev': ((action == 'removed') and request.GET['from']
or request.GET['to']),
'class': action})
continue
if action == 'added':
a_entities = []
a_map = {}
else:
data = ctx1.filectx(path).data()
data = _universal_newlines(data)
try:
p.readContents(data)
a_entities, a_map = p.parse()
except:
diffs[path].update({'path': path,
'isFile': True,
'rev': ((action == 'removed') and request.GET['from']
or request.GET['to']),
'class': action})
continue
if action == 'removed':
c_entities = []
c_map = {}
else:
data = ctx2.filectx(path).data()
data = _universal_newlines(data)
try:
p.readContents(data)
c_entities, c_map = p.parse()
except:
diffs[path].update({'path': path,
'isFile': True,
'rev': ((action == 'removed') and request.GET['from']
or request.GET['to']),
'class': action})
continue
a_list = sorted(a_map.keys())
c_list = sorted(c_map.keys())
ar = AddRemove()
ar.set_left(a_list)
ar.set_right(c_list)
for action, item_or_pair in ar:
if action == 'delete':
lines.append({'class': 'removed',
'oldval': [{'value':a_entities[a_map[item_or_pair]].val}],
'newval': '',
'entity': item_or_pair})
elif action == 'add':
lines.append({'class': 'added',
'oldval': '',
'newval':[{'value': c_entities[c_map[item_or_pair]].val}],
'entity': item_or_pair})
else:
oldval = a_entities[a_map[item_or_pair[0]]].val
newval = c_entities[c_map[item_or_pair[1]]].val
if oldval == newval:
continue
sm = SequenceMatcher(None, oldval, newval)
oldhtml = []
newhtml = []
for op, o1, o2, n1, n2 in sm.get_opcodes():
if o1 != o2:
oldhtml.append({'class':op, 'value':oldval[o1:o2]})
if n1 != n2:
newhtml.append({'class':op, 'value':newval[n1:n2]})
lines.append({'class':'changed',
'oldval': oldhtml,
'newval': newhtml,
'entity': item_or_pair[0]})
container_class = lines and 'file' or 'empty-diff'
diffs[path].update({'path': path,
'class': container_class,
'lines': lines})
diffs = diffs.toJSON().get('children', [])
return render_to_response('shipping/diff.html',
{'given_title': request.GET.get('title', None),
'repo': reponame,
'repo_url': repo_url,
'old_rev': request.GET['from'],
'new_rev': request.GET['to'],
'diffs': diffs},
context_instance=RequestContext(request))
def diff(request):
if not request.GET.get('repo'):
return http.HttpResponseBadRequest("Missing 'repo' parameter")
reponame = request.GET['repo']
repopath = settings.REPOSITORY_BASE + '/' + reponame
try:
repo_url = Repository.objects.get(name=reponame).url
except Repository.DoesNotExist:
raise http.Http404("Repository not found")
if not request.GET.get('from'):
return http.HttpResponseBadRequest("Missing 'from' parameter")
if not request.GET.get('to'):
return http.HttpResponseBadRequest("Missing 'to' parameter")
ui = _ui()
repo = repository(ui, repopath)
# Convert the 'from' and 'to' to strings (instead of unicode)
# in case mercurial needs to look for the key in binary data.
# This prevents UnicodeWarning messages.
ctx1 = repo.changectx(str(request.GET['from']))
ctx2 = repo.changectx(str(request.GET['to']))
copies = pathcopies(ctx1, ctx2)
match = None # maybe get something from l10n.ini and cmdutil
changed, added, removed = repo.status(ctx1, ctx2, match=match)[:3]
# split up the copies info into thos that were renames and those that
# were copied.
moved = {}
copied = {}
for new_name, old_name in copies.items():
if old_name in removed:
moved[new_name] = old_name
else:
copied[new_name] = old_name
paths = ([(f, 'changed') for f in changed]
+ [(f, 'removed') for f in removed
if f not in moved.values()]
+ [(f,
(f in moved and 'moved') or
(f in copied and 'copied')
or 'added') for f in added])
diffs = DataTree(dict)
for path, action in paths:
lines = []
try:
p = getParser(path)
except UserWarning:
diffs[path].update({
'path': path,
'isFile': True,
'rev': ((action == 'removed') and request.GET['from']
or request.GET['to']),
'class': action,
'renamed': moved.get(path),
'copied': copied.get(path)
})
continue
if action == 'added':
a_entities = []
a_map = {}
else:
realpath = (action == 'moved' and moved[path] or
action == 'copied' and copied[path] or
path)
data = ctx1.filectx(realpath).data()
data = _universal_newlines(data)
try:
p.readContents(data)
a_entities, a_map = p.parse()
except:
# consider doing something like:
# logging.warn('Unable to parse %s', path, exc_info=True)
diffs[path].update({
'path': path,
'isFile': True,
'rev': ((action == 'removed') and request.GET['from']
or request.GET['to']),
'class': action,
'renamed': moved.get(path),
'copied': copied.get(path)
})
continue
if action == 'removed':
c_entities, c_map = [], {}
else:
data = ctx2.filectx(path).data()
data = _universal_newlines(data)
try:
p.readContents(data)
c_entities, c_map = p.parse()
except:
# consider doing something like:
# logging.warn('Unable to parse %s', path, exc_info=True)
diffs[path].update({
'path': path,
'isFile': True,
'rev': ((action == 'removed') and request.GET['from']
or request.GET['to']),
'class': action
})
continue
a_list = sorted(a_map.keys())
c_list = sorted(c_map.keys())
ar = AddRemove()
ar.set_left(a_list)
ar.set_right(c_list)
for action, item_or_pair in ar:
if action == 'delete':
lines.append({
'class': 'removed',
'oldval': [{'value':a_entities[a_map[item_or_pair]].val}],
'newval': '',
'entity': item_or_pair
})
elif action == 'add':
lines.append({
'class': 'added',
'oldval': '',
'newval': [{'value': c_entities[c_map[item_or_pair]].val}],
'entity': item_or_pair
})
else:
oldval = a_entities[a_map[item_or_pair[0]]].val
newval = c_entities[c_map[item_or_pair[1]]].val
if oldval == newval:
continue
sm = SequenceMatcher(None, oldval, newval)
oldhtml = []
newhtml = []
for op, o1, o2, n1, n2 in sm.get_opcodes():
if o1 != o2:
oldhtml.append({'class': op, 'value': oldval[o1:o2]})
if n1 != n2:
newhtml.append({'class': op, 'value': newval[n1:n2]})
lines.append({'class': 'changed',
'oldval': oldhtml,
'newval': newhtml,
'entity': item_or_pair[0]})
container_class = lines and 'file' or 'empty-diff'
diffs[path].update({'path': path,
'class': container_class,
'lines': lines,
'renamed': moved.get(path),
'copied': copied.get(path)
})
diffs = diffs.toJSON().get('children', [])
return render(request, 'shipping/diff.html', {
'given_title': request.GET.get('title', None),
'repo': reponame,
'repo_url': repo_url,
'old_rev': request.GET['from'],
'new_rev': request.GET['to'],
'diffs': diffs
})
return ctx, repo, self.repo
except RepoLookupError, e:
# the favored repo doesn't have a changeset, look for an
# active repo that does.
try:
dbrepo = (Repository.objects.filter(
changesets__revision__startswith=rev).annotate(
last_push=Max('push__push_date')).order_by(
'-last_push'))[0]
except IndexError:
# can't find the changeset in other repos, raise the
# original error
raise e
# ok, new repo
repopath = settings.REPOSITORY_BASE + '/' + dbrepo.name
otherrepo = repository(_ui(), repopath)
return otherrepo.changectx(str(rev)), otherrepo, dbrepo
def processFork(self, fromrepo, ctx1, torepo, ctx2, anc_rev):
# piece together changed, removed, added, and copies
match = None # keep in sync with match above
ctx3 = fromrepo.changectx(anc_rev)
first_copies = pathcopies(ctx1, ctx3)
changed, added, removed = fromrepo.status(ctx1, ctx3, match=match)[:3]
logging.debug('changed, added, removed, copies:\n %r %r %r %r',
changed, added, removed, first_copies)
ctx3 = torepo.changectx(anc_rev)
more_copies = pathcopies(ctx3, ctx2)
more_reverse = dict((v, k) for k, v in more_copies.iteritems())
more_changed, more_added, more_removed = torepo.status(ctx3,
ctx2,
# the favored repo doesn't have a changeset, look for an
# active repo that does.
try:
dbrepo = (
Repository.objects
.filter(changesets__revision__startswith=rev)
.annotate(last_changeset=Max('changesets'))
.order_by('-last_changeset')
)[0]
except IndexError:
# can't find the changeset in other repos, raise the
# original error
raise e
# ok, new repo
repopath = settings.REPOSITORY_BASE + '/' + dbrepo.name
otherrepo = repository(_ui(), repopath)
return otherrepo.changectx(str(rev)), otherrepo, dbrepo
def processFork(self, fromrepo, ctx1, torepo, ctx2, anc_rev):
# piece together changed, removed, added, and copies
match = None # keep in sync with match above
ctx3 = fromrepo.changectx(anc_rev)
first_copies = pathcopies(ctx1, ctx3)
changed, added, removed = fromrepo.status(ctx1, ctx3,
match=match)[:3]
logging.debug('changed, added, removed, copies:\n %r %r %r %r',
changed, added, removed, first_copies)
ctx3 = torepo.changectx(anc_rev)
more_copies = pathcopies(ctx3, ctx2)
more_reverse = dict((v, k) for k, v in more_copies.iteritems())
more_changed, more_added, more_removed = torepo.status(ctx3, ctx2,
def diff_app(request):
# XXX TODO: error handling
reponame = request.GET['repo']
repopath = settings.REPOSITORY_BASE + '/' + reponame
repo_url = Repository.objects.filter(name=reponame).values_list('url', flat=True)[0]
from mercurial.ui import ui as _ui
from mercurial.hg import repository
ui = _ui()
repo = repository(ui, repopath)
ctx1 = repo.changectx(request.GET['from'])
ctx2 = repo.changectx(request.GET['to'])
match = None # maybe get something from l10n.ini and cmdutil
changed, added, removed = repo.status(ctx1, ctx2, match=match)[:3]
diffs = DataTree(dict)
for path in added:
diffs[path].update({'path': path,
'isFile': True,
'rev': request.GET['to'],
'desc': ' (File added)',
'class': 'added'})
for path in removed:
diffs[path].update({'path': path,
'isFile': True,
'rev': request.GET['from'],
'desc': ' (File removed)',
'class': 'removed'})
for path in changed:
lines = []
try:
p = getParser(path)
except UserWarning:
diffs[path].update({'path': path,
'lines': [{'class': 'issue',
'oldval': '',
'newval': '',
'entity': 'cannot parse ' + path}]})
continue
data1 = ctx1.filectx(path).data()
data2 = ctx2.filectx(path).data()
try:
# parsing errors or such can break this, catch those and fail
# gracefully
# fake reading with universal line endings, too
p.readContents(__universal_le(data1))
a_entities, a_map = p.parse()
p.readContents(__universal_le(data2))
c_entities, c_map = p.parse()
del p
except:
diffs[path].update({'path': path,
'lines': [{'class': 'issue',
'oldval': '',
'newval': '',
'entity': 'cannot parse ' + path}]})
continue
a_list = sorted(a_map.keys())
c_list = sorted(c_map.keys())
ar = AddRemove()
ar.set_left(a_list)
ar.set_right(c_list)
for action, item_or_pair in ar:
if action == 'delete':
lines.append({'class': 'removed',
'oldval': [{'value':a_entities[a_map[item_or_pair]].val}],
'newval': '',
'entity': item_or_pair})
elif action == 'add':
lines.append({'class': 'added',
'oldval': '',
'newval':[{'value': c_entities[c_map[item_or_pair]].val}],
'entity': item_or_pair})
else:
oldval = a_entities[a_map[item_or_pair[0]]].val
newval = c_entities[c_map[item_or_pair[1]]].val
if oldval == newval:
continue
sm = SequenceMatcher(None, oldval, newval)
oldhtml = []
newhtml = []
for op, o1, o2, n1, n2 in sm.get_opcodes():
if o1 != o2:
oldhtml.append({'class':op, 'value':oldval[o1:o2]})
if n1 != n2:
newhtml.append({'class':op, 'value':newval[n1:n2]})
lines.append({'class':'changed',
'oldval': oldhtml,
'newval': newhtml,
'entity': item_or_pair[0]})
container_class = lines and 'file' or 'empty-diff'
diffs[path].update({'path': path,
'class': container_class,
'lines': lines})
diffs = diffs.toJSON().get('children', [])
return render_to_response('shipping/diff.html',
{'given_title': request.GET.get('title', None),
'repo': reponame,
'repo_url': repo_url,
'old_rev': request.GET['from'],
'new_rev': request.GET['to'],
'diffs': diffs})
def __init__(self, path):
self.ui = _ui()
self.ui.readconfig(os.path.join(path, ".hg", "hgrc"))
self.repo = repository(self.ui, path)
