wi = index.Writer(indexfile, msw, tmax)
rig = IterHelper(ri.iter(name=top))
- hlinks = hlinkdb.HLinkDB(indexfile + b'.hlink')
-
- fake_hash = None
- if fake_valid:
- def fake_hash(name):
- return (GIT_MODE_FILE, index.FAKE_SHA)
-
- total = 0
- bup_dir = os.path.abspath(git.repo())
- index_start = time.time()
- for path, pst in recursive_dirlist([top],
- xdev=xdev,
- bup_dir=bup_dir,
- excluded_paths=excluded_paths,
- exclude_rxs=exclude_rxs,
- xdev_exceptions=xdev_exceptions):
- if verbose>=2 or (verbose == 1 and stat.S_ISDIR(pst.st_mode)):
- out.write(b'%s\n' % path)
- out.flush()
- elapsed = time.time() - index_start
- paths_per_sec = total / elapsed if elapsed else 0
- qprogress('Indexing: %d (%d paths/s)\r' % (total, paths_per_sec))
- elif not (total % 128):
- elapsed = time.time() - index_start
- 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()
- rig.cur.repack()
- 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
- need_repack = False
- if(rig.cur.stale(pst, check_device=check_device)):
+ with hlinkdb.HLinkDB(indexfile + b'.hlink') as hlinks:
+
+ fake_hash = None
+ if fake_valid:
+ def fake_hash(name):
+ return (GIT_MODE_FILE, index.FAKE_SHA)
+
+ total = 0
+ bup_dir = os.path.abspath(git.repo())
+ index_start = time.time()
+ for path, pst in recursive_dirlist([top],
+ xdev=xdev,
+ bup_dir=bup_dir,
+ excluded_paths=excluded_paths,
+ exclude_rxs=exclude_rxs,
+ xdev_exceptions=xdev_exceptions):
+ if verbose>=2 or (verbose == 1 and stat.S_ISDIR(pst.st_mode)):
+ out.write(b'%s\n' % path)
+ out.flush()
+ elapsed = time.time() - index_start
+ paths_per_sec = total / elapsed if elapsed else 0
+ qprogress('Indexing: %d (%d paths/s)\r' % (total, paths_per_sec))
+ elif not (total % 128):
+ elapsed = time.time() - index_start
+ 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()
+ rig.cur.repack()
+ 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
+ need_repack = False
+ if(rig.cur.stale(pst, check_device=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 fake_hash:
+ if rig.cur.sha == index.EMPTY_SHA:
+ rig.cur.gitmode, rig.cur.sha = fake_hash(path)
+ rig.cur.flags |= index.IX_HASHVALID
+ need_repack = True
+ if fake_invalid:
+ rig.cur.invalidate()
+ need_repack = True
+ if need_repack:
+ rig.cur.repack()
+ rig.next()
+ else: # new paths
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)
+ # 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=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)
- # 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 fake_hash:
- if rig.cur.sha == index.EMPTY_SHA:
- rig.cur.gitmode, rig.cur.sha = fake_hash(path)
- rig.cur.flags |= index.IX_HASHVALID
- need_repack = True
- if fake_invalid:
- rig.cur.invalidate()
- need_repack = True
- if need_repack:
- rig.cur.repack()
- rig.next()
- else: # new paths
- try:
- meta = metadata.from_path(path, statinfo=pst)
- except (OSError, IOError) as e:
- add_error(e)
- continue
- # 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=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)
-
- elapsed = time.time() - index_start
- paths_per_sec = total / elapsed if elapsed else 0
- progress('Indexing: %d, done (%d paths/s).\n' % (total, paths_per_sec))
-
- hlinks.prepare_save()
-
- if ri.exists():
- ri.save()
- wi.flush()
- if wi.count:
- wr = wi.new_reader()
- if check:
- log('check: before merging: oldfile\n')
- check_index(ri, verbose)
- log('check: before merging: newfile\n')
- check_index(wr, verbose)
- mi = index.Writer(indexfile, msw, tmax)
-
- for e in index.merge(ri, wr):
- # FIXME: shouldn't we remove deleted entries eventually? When?
- mi.add_ixentry(e)
-
- ri.close()
- mi.close()
- wr.close()
- wi.abort()
- else:
- wi.close()
- msw.close()
- hlinks.commit_save()
+ elapsed = time.time() - index_start
+ paths_per_sec = total / elapsed if elapsed else 0
+ progress('Indexing: %d, done (%d paths/s).\n' % (total, paths_per_sec))
+
+ hlinks.prepare_save()
+
+ if ri.exists():
+ ri.save()
+ wi.flush()
+ if wi.count:
+ wr = wi.new_reader()
+ if check:
+ log('check: before merging: oldfile\n')
+ check_index(ri, verbose)
+ log('check: before merging: newfile\n')
+ check_index(wr, verbose)
+ mi = index.Writer(indexfile, msw, tmax)
+
+ for e in index.merge(ri, wr):
+ # FIXME: shouldn't we remove deleted entries
+ # eventually? When?
+ mi.add_ixentry(e)
+
+ ri.close()
+ mi.close()
+ wr.close()
+ wi.abort()
+ else:
+ wi.close()
+
+ msw.close()
+ hlinks.commit_save()
optspec = """
projects / bup.git / commitdiff