"""
# end of bup preamble
+from __future__ import absolute_import, print_function
import sys, stat, time, os, errno, re
from bup import metadata, options, git, index, drecurse, hlinkdb
self.next()
def next(self):
- try:
- self.cur = self.i.next()
- except StopIteration:
- self.cur = None
+ self.cur = next(self.i, None)
return self.cur
log('%08x+%-4d %r\n' % (e.children_ofs, e.children_n,
e.name))
assert(e.children_ofs)
- assert(e.name.endswith('/'))
+ assert e.name[-1] == b'/'
assert(not d.get(e.children_ofs))
d[e.children_ofs] = 1
if e.flags & index.IX_HASHVALID:
assert(e.sha != index.EMPTY_SHA)
assert(e.gitmode)
- assert(not e or e.name == '/') # last entry is *always* /
+ assert not e or bytes(e.name) == b'/' # last entry is *always* /
log('check: checking normal iteration...\n')
last = None
for e in reader:
hlinks = hlinkdb.HLinkDB(indexfile + '.hlink')
- hashgen = None
+ fake_hash = None
if opt.fake_valid:
- def hashgen(name):
+ def fake_hash(name):
return (GIT_MODE_FILE, index.FAKE_SHA)
total = 0
paths_per_sec = total / elapsed if elapsed else 0
qprogress('Indexing: %d (%d paths/s)\r' % (total, paths_per_sec))
total += 1
+
while rig.cur and rig.cur.name > path: # deleted paths
if rig.cur.exists():
rig.cur.set_deleted()
if rig.cur.nlink > 1 and not stat.S_ISDIR(rig.cur.mode):
hlinks.del_path(rig.cur.name)
rig.next()
+
if rig.cur and rig.cur.name == path: # paths that already existed
- try:
- meta = metadata.from_path(path, statinfo=pst)
- except (OSError, IOError) as e:
- add_error(e)
- rig.next()
- continue
- if not stat.S_ISDIR(rig.cur.mode) and rig.cur.nlink > 1:
- hlinks.del_path(rig.cur.name)
- if not stat.S_ISDIR(pst.st_mode) and pst.st_nlink > 1:
- hlinks.add_path(path, pst.st_dev, pst.st_ino)
- # Clear these so they don't bloat the store -- they're
- # already in the index (since they vary a lot and they're
- # fixed length). If you've noticed "tmax", you might
- # wonder why it's OK to do this, since that code may
- # adjust (mangle) the index mtime and ctime -- producing
- # fake values which must not end up in a .bupm. However,
- # it looks like that shouldn't be possible: (1) When
- # "save" validates the index entry, it always reads the
- # metadata from the filesytem. (2) Metadata is only
- # read/used from the index if hashvalid is true. (3) index
- # always invalidates "faked" entries, because "old != new"
- # in from_stat().
- meta.ctime = meta.mtime = meta.atime = 0
- meta_ofs = msw.store(meta)
- rig.cur.from_stat(pst, meta_ofs, tstart,
- check_device=opt.check_device)
+ need_repack = False
+ if(rig.cur.stale(pst, tstart, check_device=opt.check_device)):
+ try:
+ meta = metadata.from_path(path, statinfo=pst)
+ except (OSError, IOError) as e:
+ add_error(e)
+ rig.next()
+ continue
+ if not stat.S_ISDIR(rig.cur.mode) and rig.cur.nlink > 1:
+ hlinks.del_path(rig.cur.name)
+ if not stat.S_ISDIR(pst.st_mode) and pst.st_nlink > 1:
+ hlinks.add_path(path, pst.st_dev, pst.st_ino)
+ # Clear these so they don't bloat the store -- they're
+ # already in the index (since they vary a lot and they're
+ # fixed length). If you've noticed "tmax", you might
+ # wonder why it's OK to do this, since that code may
+ # adjust (mangle) the index mtime and ctime -- producing
+ # fake values which must not end up in a .bupm. However,
+ # it looks like that shouldn't be possible: (1) When
+ # "save" validates the index entry, it always reads the
+ # metadata from the filesytem. (2) Metadata is only
+ # read/used from the index if hashvalid is true. (3)
+ # "faked" entries will be stale(), and so we'll invalidate
+ # them below.
+ meta.ctime = meta.mtime = meta.atime = 0
+ meta_ofs = msw.store(meta)
+ rig.cur.update_from_stat(pst, meta_ofs)
+ rig.cur.invalidate()
+ need_repack = True
if not (rig.cur.flags & index.IX_HASHVALID):
- if hashgen:
- (rig.cur.gitmode, rig.cur.sha) = hashgen(path)
+ if fake_hash:
+ rig.cur.gitmode, rig.cur.sha = fake_hash(path)
rig.cur.flags |= index.IX_HASHVALID
+ need_repack = True
if opt.fake_invalid:
rig.cur.invalidate()
- rig.cur.repack()
+ need_repack = True
+ if need_repack:
+ rig.cur.repack()
rig.next()
else: # new paths
try:
# See same assignment to 0, above, for rationale.
meta.atime = meta.mtime = meta.ctime = 0
meta_ofs = msw.store(meta)
- wi.add(path, pst, meta_ofs, hashgen = hashgen)
+ wi.add(path, pst, meta_ofs, hashgen=fake_hash)
if not stat.S_ISDIR(pst.st_mode) and pst.st_nlink > 1:
hlinks.add_path(path, pst.st_dev, pst.st_ino)
line += ent.sha.encode('hex') + ' '
if opt.long:
line += "%7s %7s " % (oct(ent.mode), oct(ent.gitmode))
- print line + (name or './')
+ print(line + (name or './'))
if opt.check and (opt['print'] or opt.status or opt.modified or opt.update):
log('check: starting final check.\n')
projects / bup.git / blobdiff