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Merge pull request #6624 from ThomasWaldmann/fix-diff-6483-master

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diff: support presence change for blkdev, chrdev and fifo items (master)
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TW 2022-04-19 17:16:13 +02:00 committed by GitHub
commit 0e9431b174
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1 changed files with 30 additions and 11 deletions
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41
src/borg/item.pyx
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@ -276,6 +276,15 @@ class Item(PropDict):
def is_dir(self):
return self._is_type(stat.S_ISDIR)
def is_fifo(self):
return self._is_type(stat.S_ISFIFO)
def is_blk(self):
return self._is_type(stat.S_ISBLK)
def is_chr(self):
return self._is_type(stat.S_ISCHR)
def _is_type(self, typetest):
try:
return typetest(self.mode)
@ -433,7 +442,16 @@ class ItemDiff:
changes.append(self._content_diff())
if self._item1.is_dir() or self._item2.is_dir():
changes.append(self._dir_diff())
changes.append(self._presence_diff('directory'))
if self._item1.is_blk() or self._item2.is_blk():
changes.append(self._presence_diff('blkdev'))
if self._item1.is_chr() or self._item2.is_chr():
changes.append(self._presence_diff('chrdev'))
if self._item1.is_fifo() or self._item2.is_fifo():
changes.append(self._presence_diff('fifo'))
if not (self._item1.get('deleted') or self._item2.get('deleted')):
changes.append(self._owner_diff())
@ -471,11 +489,18 @@ class ItemDiff:
return True
def _presence_diff(self, item_type):
if not self._item1.get('deleted') and self._item2.get('deleted'):
chg = 'removed ' + item_type
return ({"type": chg}, chg)
if self._item1.get('deleted') and not self._item2.get('deleted'):
chg = 'added ' + item_type
return ({"type": chg}, chg)
def _link_diff(self):
if self._item1.get('deleted'):
return ({"type": 'added link'}, 'added link')
if self._item2.get('deleted'):
return ({"type": 'removed link'}, 'removed link')
pd = self._presence_diff('link')
if pd is not None:
return pd
if 'source' in self._item1 and 'source' in self._item2 and self._item1.source != self._item2.source:
return ({"type": 'changed link'}, 'changed link')
@ -498,12 +523,6 @@ class ItemDiff:
'{:>9} {:>9}'.format(format_file_size(added, precision=1, sign=True),
format_file_size(-removed, precision=1, sign=True)))
def _dir_diff(self):
if self._item2.get('deleted') and not self._item1.get('deleted'):
return ({"type": 'removed directory'}, 'removed directory')
if self._item1.get('deleted') and not self._item2.get('deleted'):
return ({"type": 'added directory'}, 'added directory')
def _owner_diff(self):
u_attr, g_attr = ('uid', 'gid') if self._numeric_ids else ('user', 'group')
u1, g1 = self._item1.get(u_attr), self._item1.get(g_attr)