def merge_two(comments, newer, older):
diff = AddRemove()
diff.set_left(newer.keys())
diff.set_right(older.keys())
def get_entity(key):
entity = newer.get(key, None)
# Always prefer the newer version.
if entity is not None:
return entity
entity = older.get(key)
# If it's an old comment attached to an entity, try to find that
# entity in newer and return None to use its comment instead in prune.
if isinstance(entity, cl.Comment) and entity in comments:
next_entity = newer.get(comments[entity], None)
if next_entity is not None and next_entity.pre_comment:
# We'll prune this before returning the merged result.
return None
return entity
# Create a flat sequence of all entities in order reported by AddRemove.
contents = [(key, get_entity(key)) for _, key in diff]
def prune(acc, cur):
_, entity = cur
if entity is None:
# Prune Nones which stand for duplicated comments.
return acc
if len(acc) and isinstance(entity, cl.Whitespace):
_, prev_entity = acc[-1]
if isinstance(prev_entity, cl.Whitespace):
# Prefer the longer whitespace.
if len(entity.all) > len(prev_entity.all):
acc[-1] = (entity, entity)
return acc
acc.append(cur)
return acc
pruned = reduce(prune, contents, [])
return OrderedDict(pruned)
def compare(self, locales):
self.files()
for locale in locales:
l10n = self._files[locale]
filecmp = AddRemove()
filecmp.set_left(sorted(self._reference.keys()))
filecmp.set_right(sorted(l10n.keys()))
for op, item_or_pair in filecmp:
if op == 'equal':
self.watcher.compare(self._reference[item_or_pair[0]],
l10n[item_or_pair[1]])
elif op == 'add':
# obsolete file
self.watcher.remove(l10n[item_or_pair])
else:
# missing file
_path = '.'.join([item_or_pair, locale, 'properties'])
missingFile = File(
os.path.join(self.basedir, 'locales', _path),
'locales/' + _path)
self.watcher.add(self._reference[item_or_pair],
missingFile)
def compare_strings(self, reference, l10n, locale):
add_remove = AddRemove()
add_remove.set_left(sorted(reference.keys()))
add_remove.set_right(sorted(l10n.keys()))
missing = obsolete = changed = unchanged = 0
for op, item_or_pair in add_remove:
if op == 'equal':
if reference[item_or_pair[0]] == l10n[item_or_pair[1]]:
unchanged += 1
else:
changed += 1
else:
key = item_or_pair.replace('.AB_CD.',
'.%s.' % locale)
if op == 'add':
# obsolete entry
obsolete += 1
self.watcher.notify('obsoleteEntity', self.file, key)
else:
# missing entry
missing += 1
self.watcher.notify('missingEntity', self.file, key)
def merge_two(comments, newer, older):
diff = AddRemove()
diff.set_left(newer.keys())
diff.set_right(older.keys())
def get_entity(key):
entity = newer.get(key, None)
# Always prefer the newer version.
if entity is not None:
return entity
entity = older.get(key)
# If it's an old comment attached to an entity, try to find that
# entity in newer and return None to use its comment instead in prune.
if isinstance(entity, cl.Comment) and entity in comments:
next_entity = newer.get(comments[entity], None)
if next_entity is not None and next_entity.pre_comment:
# We'll prune this before returning the merged result.
return None
return entity
# Create a flat sequence of all entities in order reported by AddRemove.
contents = [(key, get_entity(key)) for _, key in diff]
def prune(acc, cur):
_, entity = cur
if entity is None:
# Prune Nones which stand for duplicated comments.
return acc
if len(acc) and isinstance(entity, cl.Whitespace):
_, prev_entity = acc[-1]
if isinstance(prev_entity, cl.Whitespace):
# Prefer the longer whitespace.
if len(entity.all) > len(prev_entity.all):
acc[-1] = (entity, entity)
return acc
acc.append(cur)
return acc
pruned = six.moves.reduce(prune, contents, [])
return OrderedDict(pruned)
def compare_strings(self, reference, l10n, locale):
add_remove = AddRemove()
add_remove.set_left(sorted(reference.keys()))
add_remove.set_right(sorted(l10n.keys()))
missing = obsolete = changed = unchanged = 0
for op, item_or_pair in add_remove:
if op == 'equal':
if reference[item_or_pair[0]] == l10n[item_or_pair[1]]:
unchanged += 1
else:
changed += 1
else:
key = item_or_pair.replace('.AB_CD.', '.%s.' % locale)
if op == 'add':
# obsolete entry
obsolete += 1
self.watcher.notify('obsoleteEntity', self.file, key)
else:
# missing entry
missing += 1
self.watcher.notify('missingEntity', self.file, key)
def compare(self, locales):
self.files()
for locale in locales:
l10n = self._files[locale]
filecmp = AddRemove()
filecmp.set_left(sorted(self._reference.keys()))
filecmp.set_right(sorted(l10n.keys()))
for op, item_or_pair in filecmp:
if op == 'equal':
self.watcher.compare(self._reference[item_or_pair[0]],
l10n[item_or_pair[1]])
elif op == 'add':
# obsolete file
self.watcher.remove(l10n[item_or_pair])
else:
# missing file
_path = '.'.join([item_or_pair, locale, 'properties'])
missingFile = File(
os.path.join(self.basedir, 'locales', _path),
'locales/' + _path)
self.watcher.add(self._reference[item_or_pair],
missingFile)
def diffLines(self, path, action):
lines = []
try:
p = getParser(path)
except UserWarning:
return None
if action == 'added':
a_entities = []
a_map = {}
else:
realpath = (action == 'moved' and self.moved[path] or
action == 'copied' and self.copied[path] or
path)
data = self.ctx1.filectx(realpath).data()
data = self._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)
return None
if action == 'removed':
c_entities, c_map = [], {}
else:
data = self.ctx2.filectx(path).data()
data = self._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)
return None
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]})
return lines
def diffLines(self, path, action):
'''The actual l10n-aware diff for a particular file.
If file is not supported by compare-locale, return None.
Use compare-locales to compare old and new revision,
self.rev1 and rev2.
Convert both into an OrderedDict of key to value, and create a
inline diff for modified values.
For Fluent attributes, concatenate key and attribute name with '.'.
That's OK because fluent IDs don't allow '.'.
'''
lines = []
try:
p = getParser(path)
except UserWarning:
return None
old_translations = OrderedDict()
if action != 'added':
realpath = (action == 'moved' and self.moved[path]
or action == 'copied' and self.copied[path] or path)
content = self.content(realpath, self.rev1)
try:
old_translations.update(self.parse(p, content))
except Exception:
# consider doing something like:
# logging.warn('Unable to parse %s', path, exc_info=True)
return None
new_translations = OrderedDict()
if action != 'removed':
content = self.content(path, self.rev2)
try:
new_translations.update(self.parse(p, content))
except Exception:
# consider doing something like:
# logging.warn('Unable to parse %s', path, exc_info=True)
return None
ar = AddRemove()
ar.set_left(old_translations.keys())
ar.set_right(new_translations.keys())
for action, key in ar:
if action == 'delete':
if old_translations[key] is None:
continue
lines.append({
'class': 'removed',
'oldval': [{
'value': old_translations[key]
}],
'newval': '',
'entity': key
})
elif action == 'add':
if new_translations[key] is None:
continue
lines.append({
'class': 'added',
'oldval': '',
'newval': [{
'value': new_translations[key]
}],
'entity': key
})
else:
old_value = old_translations[key]
new_value = new_translations[key]
if old_value != new_value:
oldhtml, newhtml = \
self.diff_strings(old_value, new_value)
lines.append({
'class': 'changed',
'oldval': oldhtml,
'newval': newhtml,
'entity': key
})
return lines
