for (sha, size, level) in shalist:
print sha.encode('hex')
reprogress()
elif pack_writer: # tree or commit or name
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(pack_writer.new_blob,
pack_writer.new_tree,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
splitfile_name = git.mangle_name('data', hashsplit.GIT_MODE_FILE, mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
pack_writer.new_blob, pack_writer.new_tree, files,
keep_boundaries=opt.keep_boundaries, progress=prog)
tree = pack_writer.new_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split/1024/1024
if not opt.quiet and last != megs:
last = megs
def split(opt, files, parent, out, pack_writer):
# Hack around lack of nonlocal vars in python 2
total_bytes = [0]
def prog(filenum, nbytes):
total_bytes[0] += nbytes
if filenum > 0:
qprogress('Splitting: file #%d, %d kbytes\r' %
(filenum + 1, total_bytes[0] // 1024))
else:
qprogress('Splitting: %d kbytes\r' % (total_bytes[0] // 1024))
new_blob = pack_writer.new_blob
new_tree = pack_writer.new_tree
if opt.blobs:
shalist = hashsplit.split_to_blobs(new_blob,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for sha, size, level in shalist:
out.write(hexlify(sha) + b'\n')
reprogress()
elif opt.tree or opt.commit or opt.name:
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
splitfile_name = git.mangle_name(b'data', hashsplit.GIT_MODE_FILE,
mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = \
hashsplit.split_to_shalist(new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
tree = new_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for blob, level in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split // 1024 // 1024
if not opt.quiet and last != megs:
last = megs
if opt.verbose:
log('\n')
if opt.tree:
out.write(hexlify(tree) + b'\n')
commit = None
if opt.commit or opt.name:
msg = b'bup split\n\nGenerated by command:\n%r\n' % compat.get_argvb()
userline = b'%s <%s@%s>' % (userfullname(), username(), hostname())
commit = pack_writer.new_commit(tree, parent, userline, opt.date, None,
userline, opt.date, None, msg)
if opt.commit:
out.write(hexlify(commit) + b'\n')
return commit
def main(argv):
o = options.Options(optspec)
opt, flags, extra = o.parse_bytes(argv[1:])
if opt.name: opt.name = argv_bytes(opt.name)
if opt.remote: opt.remote = argv_bytes(opt.remote)
if opt.verbose is None: opt.verbose = 0
if not (opt.blobs or opt.tree or opt.commit or opt.name or opt.noop
or opt.copy):
o.fatal("use one or more of -b, -t, -c, -n, --noop, --copy")
if opt.copy and (opt.blobs or opt.tree):
o.fatal('--copy is incompatible with -b, -t')
if (opt.noop or opt.copy) and (opt.commit or opt.name):
o.fatal('--noop and --copy are incompatible with -c, -n')
if opt.blobs and (opt.tree or opt.commit or opt.name):
o.fatal('-b is incompatible with -t, -c, -n')
if extra and opt.git_ids:
o.fatal("don't provide filenames when using --git-ids")
if opt.verbose >= 2:
git.verbose = opt.verbose - 1
opt.bench = 1
max_pack_size = None
if opt.max_pack_size:
max_pack_size = parse_num(opt.max_pack_size)
max_pack_objects = None
if opt.max_pack_objects:
max_pack_objects = parse_num(opt.max_pack_objects)
if opt.fanout:
hashsplit.fanout = parse_num(opt.fanout)
if opt.blobs:
hashsplit.fanout = 0
if opt.bwlimit:
client.bwlimit = parse_num(opt.bwlimit)
if opt.date:
date = parse_date_or_fatal(opt.date, o.fatal)
else:
date = time.time()
# Hack around lack of nonlocal vars in python 2
total_bytes = [0]
def prog(filenum, nbytes):
total_bytes[0] += nbytes
if filenum > 0:
qprogress('Splitting: file #%d, %d kbytes\r' %
(filenum + 1, total_bytes[0] // 1024))
else:
qprogress('Splitting: %d kbytes\r' % (total_bytes[0] // 1024))
is_reverse = environ.get(b'BUP_SERVER_REVERSE')
if is_reverse and opt.remote:
o.fatal("don't use -r in reverse mode; it's automatic")
start_time = time.time()
if opt.name and not valid_save_name(opt.name):
o.fatal("'%r' is not a valid branch name." % opt.name)
refname = opt.name and b'refs/heads/%s' % opt.name or None
if opt.noop or opt.copy:
cli = pack_writer = oldref = None
elif opt.remote or is_reverse:
git.check_repo_or_die()
cli = client.Client(opt.remote)
oldref = refname and cli.read_ref(refname) or None
pack_writer = cli.new_packwriter(compression_level=opt.compress,
max_pack_size=max_pack_size,
max_pack_objects=max_pack_objects)
else:
git.check_repo_or_die()
cli = None
oldref = refname and git.read_ref(refname) or None
pack_writer = git.PackWriter(compression_level=opt.compress,
max_pack_size=max_pack_size,
max_pack_objects=max_pack_objects)
input = byte_stream(sys.stdin)
if opt.git_ids:
# the input is actually a series of git object ids that we should retrieve
# and split.
#
# This is a bit messy, but basically it converts from a series of
# CatPipe.get() iterators into a series of file-type objects.
# It would be less ugly if either CatPipe.get() returned a file-like object
# (not very efficient), or split_to_shalist() expected an iterator instead
# of a file.
cp = git.CatPipe()
class IterToFile:
def __init__(self, it):
self.it = iter(it)
def read(self, size):
v = next(self.it, None)
return v or b''
def read_ids():
while 1:
line = input.readline()
if not line:
break
if line:
line = line.strip()
try:
it = cp.get(line.strip())
next(it, None) # skip the file info
except KeyError as e:
add_error('error: %s' % e)
continue
yield IterToFile(it)
files = read_ids()
else:
# the input either comes from a series of files or from stdin.
files = extra and (open(argv_bytes(fn), 'rb')
for fn in extra) or [input]
if pack_writer:
new_blob = pack_writer.new_blob
new_tree = pack_writer.new_tree
elif opt.blobs or opt.tree:
# --noop mode
new_blob = lambda content: git.calc_hash(b'blob', content)
new_tree = lambda shalist: git.calc_hash(b'tree',
git.tree_encode(shalist))
sys.stdout.flush()
out = byte_stream(sys.stdout)
if opt.blobs:
shalist = hashsplit.split_to_blobs(new_blob,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (sha, size, level) in shalist:
out.write(hexlify(sha) + b'\n')
reprogress()
elif opt.tree or opt.commit or opt.name:
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
splitfile_name = git.mangle_name(b'data', hashsplit.GIT_MODE_FILE,
mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
new_blob,
new_tree,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
tree = new_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split // 1024 // 1024
if not opt.quiet and last != megs:
last = megs
if opt.verbose:
log('\n')
if opt.tree:
out.write(hexlify(tree) + b'\n')
if opt.commit or opt.name:
msg = b'bup split\n\nGenerated by command:\n%r\n' % compat.get_argvb()
ref = opt.name and (b'refs/heads/%s' % opt.name) or None
userline = b'%s <%s@%s>' % (userfullname(), username(), hostname())
commit = pack_writer.new_commit(tree, oldref, userline, date, None,
userline, date, None, msg)
if opt.commit:
out.write(hexlify(commit) + b'\n')
if pack_writer:
pack_writer.close() # must close before we can update the ref
if opt.name:
if cli:
cli.update_ref(refname, commit, oldref)
else:
git.update_ref(refname, commit, oldref)
if cli:
cli.close()
secs = time.time() - start_time
size = hashsplit.total_split
if opt.bench:
log('bup: %.2f kbytes in %.2f secs = %.2f kbytes/sec\n' %
(size / 1024, secs, size / 1024 / secs))
if saved_errors:
log('WARNING: %d errors encountered while saving.\n' %
len(saved_errors))
sys.exit(1)
print sha.encode('hex')
reprogress()
elif pack_writer: # tree or commit or name
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(pack_writer.new_blob,
pack_writer.new_tree,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
splitfile_name = git.mangle_name('data', hashsplit.GIT_MODE_FILE, mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
pack_writer.new_blob,
pack_writer.new_tree,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
tree = pack_writer.new_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split / 1024 / 1024
if not opt.quiet and last != megs:
last = megs
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (sha, size, level) in shalist:
print(sha.encode('hex'))
reprogress()
elif opt.tree or opt.commit or opt.name:
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
splitfile_name = git.mangle_name('data', hashsplit.GIT_MODE_FILE, mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries, progress=prog)
tree = new_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split // 1024 // 1024
if not opt.quiet and last != megs:
last = megs
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (sha, size, level) in shalist:
out.write(hexlify(sha) + b'\n')
reprogress()
elif opt.tree or opt.commit or opt.name:
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
splitfile_name = git.mangle_name(b'data', hashsplit.GIT_MODE_FILE, mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
new_blob, new_tree, files,
keep_boundaries=opt.keep_boundaries, progress=prog)
tree = new_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split // 1024 // 1024
if not opt.quiet and last != megs:
last = megs
def main(argv):
o = options.Options(optspec)
opt, flags, extra = o.parse_bytes(argv[1:])
if opt.name: opt.name = argv_bytes(opt.name)
if opt.verbose is None: opt.verbose = 0
if not (opt.blobs or opt.tree or opt.commit or opt.name or opt.noop
or opt.copy):
o.fatal("use one or more of -b, -t, -c, -n, --noop, --copy")
if opt.copy and (opt.blobs or opt.tree):
o.fatal('--copy is incompatible with -b, -t')
if (opt.noop or opt.copy) and (opt.commit or opt.name):
o.fatal('--noop and --copy are incompatible with -c, -n')
if opt.blobs and (opt.tree or opt.commit or opt.name):
o.fatal('-b is incompatible with -t, -c, -n')
if extra and opt.git_ids:
o.fatal("don't provide filenames when using --git-ids")
if opt.verbose >= 2:
git.verbose = opt.verbose - 1
opt.bench = 1
fanout = None
if opt.fanout:
# This used to be in hashsplit, but that's just confusing;
# hashsplit now defaults to the real default (16) if 0 (or
# None) is passed, but keep the command-line compatible...
fanout = parse_num(opt.fanout) or 128
blobbits = None
if opt.blobbits:
blobbits = parse_num(opt.blobbits)
if opt.bwlimit:
client.bwlimit = parse_num(opt.bwlimit)
if opt.date:
date = parse_date_or_fatal(opt.date, o.fatal)
else:
date = time.time()
# Hack around lack of nonlocal vars in python 2
total_bytes = [0]
def prog(filenum, nbytes):
total_bytes[0] += nbytes
if filenum > 0:
qprogress('Splitting: file #%d, %d kbytes\r' %
(filenum + 1, total_bytes[0] // 1024))
else:
qprogress('Splitting: %d kbytes\r' % (total_bytes[0] // 1024))
start_time = time.time()
if opt.name and not valid_save_name(opt.name):
o.fatal("'%r' is not a valid branch name." % opt.name)
refname = opt.name and b'refs/heads/%s' % opt.name or None
if opt.noop or opt.copy:
repo = oldref = None
else:
repo = from_opts(opt)
oldref = refname and repo.read_ref(refname) or None
repobits = repo.config(b'bup.blobbits',
opttype='int') or hashsplit.BUP_BLOBBITS
if not blobbits:
blobbits = repobits
else:
print("overriding repo blobbits %d from cmdline with %d" %
(repobits, blobbits))
input = byte_stream(sys.stdin)
if opt.git_ids:
# the input is actually a series of git object ids that we should retrieve
# and split.
#
# This is a bit messy, but basically it converts from a series of
# repo.cat() iterators into a series of file-type objects.
# It would be less ugly if either repo.cat() returned a file-like object
# (not very efficient), or split_to_shalist() expected an iterator instead
# of a file.
class IterToFile:
def __init__(self, it):
self.it = iter(it)
def read(self, size):
v = next(self.it, None)
return v or b''
def read_ids():
while 1:
line = input.readline()
if not line:
break
if line:
line = line.strip()
try:
it = repo.cat(line.strip())
next(it, None) # skip the file info
except KeyError as e:
add_error('error: %s' % e)
continue
yield IterToFile(it)
files = read_ids()
else:
# the input either comes from a series of files or from stdin.
files = extra and (open(argv_bytes(fn), 'rb')
for fn in extra) or [input]
if repo:
write_data = repo.write_data
write_tree = repo.write_tree
elif opt.blobs or opt.tree:
# --noop mode
write_data = lambda content: git.calc_hash(b'blob', content)
write_tree = lambda shalist: git.calc_hash(b'tree',
git.tree_encode(shalist))
sys.stdout.flush()
out = byte_stream(sys.stdout)
if opt.blobs:
shalist = hashsplit.split_to_blobs(write_data,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog,
blobbits=blobbits)
for (sha, size, level) in shalist:
out.write(hexlify(sha) + b'\n')
reprogress()
elif opt.tree or opt.commit or opt.name:
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(write_data, write_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog, fanout=fanout,
blobbits=blobbits)
splitfile_name = git.mangle_name(b'data', hashsplit.GIT_MODE_FILE,
mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
write_data,
write_tree,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog,
fanout=fanout,
blobbits=blobbits)
tree = write_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog,
fanout=fanout,
blobbits=blobbits)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split // 1024 // 1024
if not opt.quiet and last != megs:
last = megs
if opt.verbose:
log('\n')
if opt.tree:
out.write(hexlify(tree) + b'\n')
if opt.commit or opt.name:
msg = b'bup split\n\nGenerated by command:\n%r\n' % compat.get_argvb()
ref = opt.name and (b'refs/heads/%s' % opt.name) or None
userline = b'%s <%s@%s>' % (userfullname(), username(), hostname())
commit = repo.write_commit(tree, oldref, userline, date, None,
userline, date, None, msg)
if opt.commit:
out.write(hexlify(commit) + b'\n')
if opt.name and repo:
repo.update_ref(refname, commit, oldref)
if repo:
repo.close()
secs = time.time() - start_time
size = hashsplit.total_split
if opt.bench:
log('bup: %.2f kbytes in %.2f secs = %.2f kbytes/sec\n' %
(size / 1024, secs, size / 1024 / secs))
if saved_errors:
log('WARNING: %d errors encountered while saving.\n' %
len(saved_errors))
sys.exit(1)
reprogress()
elif opt.tree or opt.commit or opt.name:
if opt.name: # insert dummy_name which may be used as a restore target
mode, sha = \
hashsplit.split_to_blob_or_tree(write_data, write_tree, files,
keep_boundaries=opt.keep_boundaries,
progress=prog, fanout=fanout,
blobbits=blobbits)
splitfile_name = git.mangle_name(b'data', hashsplit.GIT_MODE_FILE,
mode)
shalist = [(mode, splitfile_name, sha)]
else:
shalist = hashsplit.split_to_shalist(
write_data,
write_tree,
files,
keep_boundaries=opt.keep_boundaries,
progress=prog,
fanout=fanout,
blobbits=blobbits)
tree = write_tree(shalist)
else:
last = 0
it = hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog,
fanout=fanout,
blobbits=blobbits)
for (blob, level) in it:
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
refname = opt.name and 'refs/heads/%s' % opt.name or None
if opt.noop or opt.copy:
cli = pack_writer = oldref = None
elif opt.remote or is_reverse:
cli = client.Client(opt.remote, opt.port)
oldref = refname and cli.read_ref(refname) or None
pack_writer = cli.new_packwriter()
else:
cli = None
oldref = refname and git.read_ref(refname) or None
pack_writer = git.PackWriter()
files = extra and (open(fn) for fn in extra) or [sys.stdin]
if pack_writer:
shalist = hashsplit.split_to_shalist(pack_writer, files)
tree = pack_writer.new_tree(shalist)
else:
last = 0
for (blob, bits) in hashsplit.hashsplit_iter(files):
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split/1024/1024
if not opt.quiet and last != megs:
progress('%d Mbytes read\r' % megs)
last = megs
progress('%d Mbytes read, done.\n' % megs)
if opt.verbose:
log('\n')
line = line.strip()
try:
it = cp.get(line.strip())
next(it) # skip the file type
except KeyError, e:
add_error('error: %s' % e)
continue
yield IterToFile(it)
files = read_ids()
else:
# the input either comes from a series of files or from stdin.
files = extra and (open(fn) for fn in extra) or [sys.stdin]
if pack_writer:
shalist = hashsplit.split_to_shalist(pack_writer, files,
keep_boundaries=opt.keep_boundaries,
progress=prog)
tree = pack_writer.new_tree(shalist)
else:
last = 0
for (blob, bits) in hashsplit.hashsplit_iter(files,
keep_boundaries=opt.keep_boundaries,
progress=prog):
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split/1024/1024
if not opt.quiet and last != megs:
progress('%d Mbytes read\r' % megs)
last = megs
progress('%d Mbytes read, done.\n' % megs)
refname = opt.name and 'refs/heads/%s' % opt.name or None
if opt.noop or opt.copy:
cli = w = oldref = None
elif opt.remote or is_reverse:
cli = client.Client(opt.remote)
oldref = refname and cli.read_ref(refname) or None
w = cli.new_packwriter()
else:
cli = None
oldref = refname and git.read_ref(refname) or None
w = git.PackWriter()
files = extra and (open(fn) for fn in extra) or [sys.stdin]
if w:
shalist = hashsplit.split_to_shalist(w, files)
tree = w.new_tree(shalist)
else:
last = 0
for (blob, bits) in hashsplit.hashsplit_iter(files):
hashsplit.total_split += len(blob)
if opt.copy:
sys.stdout.write(str(blob))
megs = hashsplit.total_split/1024/1024
if not opt.quiet and last != megs:
progress('%d Mbytes read\r' % megs)
last = megs
progress('%d Mbytes read, done.\n' % megs)
if opt.verbose:
log('\n')
