def save_project_to_file(self, file_name):
project = self.pht.p
project.sync_layouts()
# Ensure that all machine nodes are in corresponding lists
for d in project.descriptions:
if isinstance(d, MachineNode):
d.link(handle_system_bus=False)
pythonize(project, file_name)
def save_project_to_file(self, file_name):
self.pw.refresh_layouts()
project = self.proj
# Ensure that all machine nodes are in corresponding lists
for d in project.descriptions:
if isinstance(d, MachineNode):
d.link(handle_system_bus=False)
pythonize(project, file_name)
self.set_current_file_name(file_name)
self.saved_operation = self.pht.pos
self.__check_saved_asterisk__()
def store_cache(self):
pythonize(self._cache, self.cache_file)
def main():
print("Git Interactive Cloner")
init_cwd = getcwd()
ap = ArgumentParser()
ap.add_argument("source", type=arg_type_git_repository, nargs="?")
ap.add_argument("-d", "--destination", type=arg_type_new_directory)
ap.add_argument("-r", "--result-state", type=arg_type_output_file)
ap.add_argument("-m",
"--main-stream",
type=arg_type_SHA1_lower,
metavar="SHA1",
help="""\
Set main stream by SHA1 of one of main stream commits. Only main stream commits
will be cloned. Other commits will be taken as is. A commit belongs to main
stream if it is a descendant of the given commit or both have at least one
common ancestor. Commonly, SHA1 corresponds to main stream initial commit.""")
ap.add_argument("-b",
"--break",
type=arg_type_SHA1_lower,
action='append',
dest="breaks",
metavar="SHA1",
help="""\
Specify break points. A break point is set on the commit identified by SHA1. \
The process will be interrupted after the commit allowing a user to change it. \
The tool will recover original committer name, e-mail and date during the next \
launch.""")
ap.add_argument("-s",
"--skip",
type=arg_type_SHA1_lower,
action='append',
dest="skips",
metavar="SHA1",
help="""\
Specify a commit to skip. Use multiple options to skip several commits. If a \
commit at break point is skipped then interruption will be made after \
previous non-skipped commit in the branch except for no commits are copied yet \
since either trunk or root.""")
ap.add_argument("-H",
"--head",
type=arg_type_git_head_name,
action='append',
dest="refs",
metavar="name_of_head",
help="""\
Copy commits those are ancestors of selected heads only (including the
heads).""")
ap.add_argument("-t",
"--tag",
type=arg_type_git_tag_name,
action='append',
dest="refs",
metavar="name_of_tag",
help="""\
Copy commits those are ancestors of selected tags only (including the tag).""")
ap.add_argument("-i",
"--insert-before",
type=composite_type(arg_type_SHA1_lower,
arg_type_input_file),
action='append',
nargs=2,
dest="insertions",
metavar=("SHA1", "COMMIT"),
help="""\
Insert COMMIT before the commit with SHA1. COMMIT must be defined by a path
of the patch file in 'git am' compatible format.""")
ap.add_argument("-g",
"--git",
type=arg_type_git,
default="git",
metavar="path/to/alternative/git",
help="""Use explicit git executable.""")
ap.add_argument("-l",
"--log",
type=arg_type_output_file,
default=LOG_STANDARD,
metavar="path/to/log.csv",
help="Log git`s standard output and errors to that file.")
ap.add_argument(
"-c",
"--cache",
type=arg_type_directory,
metavar="path/to/cache",
dest="cache_path",
help="""Resolve conflicts or edit break point commits using
patches from the cache. A patch file name must start with SHA1 of corresponding
original commit."""
# TODO: User modifications will be also preserved in the cache.
)
ap.add_argument(
"--from-cache",
action="store_true",
help="""If a patch is found in the cache then the process will not
be interrupted on either a conflicts or a break point. All changes is taken
from that patch.""")
args = ap.parse_args()
ctx = None
if isfile(STATE_FILE_NAME):
try:
ctx = load_context(STATE_FILE_NAME)
except:
print("Incorrect state file")
print_exc(file=sys.stdout)
cloned_source = None
if ctx is None:
git_cmd = args.git
source = args.source
if source is None:
print("No source repository path was given.")
ap.print_help(sys.stdout)
return
try:
local = arg_type_git_local(source)
except ArgumentTypeError:
remote = source
# Source points to a remote repository. It must be cloned first
# because git.Repo cannot work with a remote repository.
cloned_source = join(init_cwd, ".gic-cloned-source")
try:
cloned_source = arg_type_new_directory(cloned_source)
except ArgumentTypeError:
raise RuntimeError(
"Cannot clone source repository into local "
"temporal directory '%s', underlying error:\n%s" %
(cloned_source, format_exc()))
print("Cloning source repository into local temporal directory "
"'%s'" % cloned_source)
# delete existing copy
if isdir(cloned_source):
rmtree(cloned_source)
try:
launch([git_cmd, "clone", remote, cloned_source],
epfx="Cloning has failed")
except:
sys.stderr.write("\n" + format_exc())
rmtree(cloned_source)
exit(1)
# create all branches in temporal copy
tmp_repo = Repo(cloned_source)
chdir(cloned_source)
for ref in list(tmp_repo.references):
if not ref.path.startswith("refs/remotes/origin/"):
continue
# cut out prefix "origin/"
branch = ref.name[7:]
if branch == "HEAD" or branch == "master":
continue
try:
launch(
[git_cmd, "branch", branch, ref.name],
epfx="Cannot create tracking branch '%s' in temporal"
" copy of origin repository" % branch)
except:
chdir(init_cwd)
rmtree(cloned_source)
sys.stderr.write("\n" + format_exc())
exit(1)
chdir(init_cwd)
srcRepoPath = cloned_source
else:
# Source points to a local repository.
srcRepoPath = local
log = args.log
# overwrite log
if log is not LOG_STANDARD and isfile(log):
unlink(log)
ctx = GitContext(src_repo_path=srcRepoPath,
git_command=git_cmd,
cache_path=args.cache_path,
from_cache=args.from_cache,
log=log)
switch_context(ctx)
else:
srcRepoPath = ctx.src_repo_path
print("Building graph of repository: " + srcRepoPath)
repo = Repo(srcRepoPath)
sha2commit = ctx._sha2commit
GICCommitDesc.build_git_graph(repo,
sha2commit,
skip_remotes=True,
skip_stashes=True,
refs=args.refs)
print("Total commits: %d" % len(sha2commit))
if ctx.current_action < 0:
destination = args.destination
if destination is None:
print("No destination specified. Dry run.")
return
dstRepoPath = destination
ms = args.main_stream
if ms:
ms_bits = sha2commit[ms].roots
else:
ms_bits = 0
print("The repository will be cloned to: " + dstRepoPath)
# Planing
plan(repo,
sha2commit,
dstRepoPath,
breaks=args.breaks,
skips=args.skips,
main_stream_bits=ms_bits,
insertions=args.insertions)
# remove temporal clone of the source repository
if cloned_source:
RemoveDirectory(path=cloned_source)
else:
print("The context was loaded. Continuing...")
ctx.restore_cloned()
ctx.do()
# save results
if getcwd() != init_cwd:
chdir(init_cwd)
if ctx.finished:
if isfile(STATE_FILE_NAME):
unlink(STATE_FILE_NAME)
else:
pythonize(ctx, STATE_FILE_NAME + ".tmp")
if isfile(STATE_FILE_NAME):
unlink(STATE_FILE_NAME)
rename(STATE_FILE_NAME + ".tmp", STATE_FILE_NAME)
rs = args.result_state
if rs:
pythonize(ctx, rs)
def co_init_cache(self):
if self.qvc is not None:
print("Multiple QVC initialization " + self.src_path)
self.qvc = None
qvc_path = self.qvc_path = join(self.build_path, self.qvc_file_name)
qemu_heuristic_hash = calculate_qh_hash()
yield True
if not isfile(qvc_path):
self.qvc = QemuVersionCache()
# Check out Qemu source to a temporary directory and analyze it
# there. This avoids problems with user changes in main working
# directory.
print("Checking out temporary source tree...")
# Note. Alternatively, checking out can be performed without
# cloning. Instead, a magic might be casted on GIT_DIR and
# GIT_WORK_TREE environment variables. But, this approach resets
# staged files in src_path repository which can be inconvenient
# for a user.
tmp_repo = fast_repo_clone(self.repo, self.commit_sha, "qdt-qemu")
tmp_work_dir = tmp_repo.working_tree_dir
print("Temporary source tree: %s" % tmp_work_dir)
# make new QVC active and begin construction
prev_qvc = self.qvc.use()
for path, recursive in self.include_paths:
yield Header.co_build_inclusions(join(tmp_work_dir, path),
recursive)
self.qvc.list_headers = self.qvc.stc.create_header_db()
rmtree(tmp_work_dir)
yield self.co_init_device_tree()
yield self.co_gen_known_targets()
# gen version description
yield self.qvc.co_computing_parameters(self.repo, self.commit_sha)
self.qvc.version_desc[QVD_QH_HASH] = qemu_heuristic_hash
# Search for PCI Ids
PCIClassification.build()
yield True
pythonize(self.qvc, qvc_path)
else:
self.load_cache()
# make just loaded QVC active
prev_qvc = self.qvc.use()
if self.qvc.list_headers is not None:
yield True
yield self.qvc.stc.co_load_header_db(self.qvc.list_headers)
yield True
# verify that the version_desc is not outdated
is_outdated = False
try:
checksum = self.qvc.version_desc[QVD_QH_HASH]
except KeyError:
is_outdated = True
else:
if not checksum == qemu_heuristic_hash:
is_outdated = True
if is_outdated:
yield self.qvc.co_computing_parameters(self.repo,
self.commit_sha)
self.qvc.version_desc[QVD_QH_HASH] = qemu_heuristic_hash
dt = self.qvc.device_tree
if dt:
# Targets to be added to the cache
new_targets = self.softmmu_targets - dt.arches
has_new_target = len(new_targets) > 0
else:
new_targets = self.softmmu_targets
has_new_target = True
if has_new_target:
yield self.co_init_device_tree(new_targets)
if is_outdated or has_new_target:
pythonize(self.qvc, qvc_path)
yield True
# set Qemu version heuristics according to current version
initialize_version(self.qvc.version_desc)
yield True
# initialize Qemu types in QVC
get_vp()["qemu types definer"]()
get_vp()["msi_init type definer"]()
if prev_qvc is not None:
prev_qvc.use()
self.qvc_is_ready = True
def save(self, file):
s = Storage(clients = self._clients)
pythonize(s, file)
