def execute(self, args, path: Path):
name = _parse_args(args)
if not contains_repository_at(path):
print(f'{path.root} doesnt have repository')
provider = Provider(path)
if not provider.is_branch(name):
print(f'Repository doesnt have branch \'{name}\'')
return
if isinstance(provider.get_branch(name), Tag):
print('Cant checkout to tag')
return
if provider.get_current_branch().name == name:
print(f'Already at {name}')
return
provider.set_current_branch(name)
print(f'Current branch for repository was switched to \'{name}\'')
performer = Performer(path, StorageController(path))
performer.perform_commit(provider.get_current_commit())
stage = StageController(path)
stage.clear()
stage.write()
def _print_description(name, provider: Provider):
print(f'Branch {name}')
b = provider.get_branch(name)
commit = provider.get_commit(b.commit_id)
while True:
print(commit.description_string)
print()
if commit.parent_id < 0:
break
commit = provider.get_commit(commit.parent_id)
def execute(self, args, path: Path):
if not contains_repository_at(path):
print(f'{path.root} does not contains repository')
return
provider = Provider(path)
args = _parse_args(args)
branch = args.branch if args.branch != '' else provider.get_current_branch(
).name
if not provider.is_branch(branch):
print(f'No that branch: {branch}')
return
_print_description(branch, provider)
def execute(self, args, path: Path):
if not contains_repository_at(path):
print(f'There is no repository at {path.root}')
return
src, dst, file = _parse_args(args)
provider = Provider(path)
storage = StorageController(path)
if not provider.is_commit(src) or not provider.is_commit(dst):
print('Invalid commit id')
return
differ = Differ()
diffs = differ.get_commit_diffs(provider.get_commit(src),
provider.get_commit(dst), storage)
if file is not None:
print(f'Diffs at file {file}:')
for d in diffs:
if path.relpath(d.name) != normpath(file):
continue
if d.state == State.DELETED:
print('File was deleted')
elif d.state == State.NOT_CHANGED:
print('File didnt changed')
else:
d.print()
break
else:
def print_(t, p, m):
l = list(filter(lambda x: x.state == t, p))
if len(l) == 0:
return
print(m)
for d in l:
print(d.name)
print_(State.DELETED, diffs, 'Deleted files')
print_(State.NEW, diffs, 'New files')
print_(State.MODIFIED, diffs, 'Modified files')
def execute(self, args, path: Path):
if not contains_repository_at(path):
print(f'There is no repository at {path.root}')
return
name, email, comment, id_ = _parse_args(args)
provider = Provider(path)
if not provider.is_commit(id_):
print(f'{id_} is not commit')
return
commit = provider.get_commit(id_)
if name is not None:
commit.set_author_name(name)
if email is not None:
commit.set_author_email(email)
if comment is not None:
commit.set_comment(comment)
provider.save_new(commit)
print(f'Commit was changed to:')
print(commit.description_string)
def execute(self, args, path: Path):
if not contains_repository_at(path):
print(f'There is no repository at {path.root}')
return
about = _parse_about(args)
provider = Provider(path)
storage = StorageController(path)
stage = StageController(path)
differ = Differ()
branch = provider.get_current_branch()
commit = provider.get_commit(branch.commit_id)
if stage.is_empty():
print('Nothing to commit: stage is empty')
return
changes = differ.get_changes_from_commit(commit, storage, path)
file_to_id = {}
for f, s in changes.items():
if not stage.contains(f):
continue
if s == State.NOT_CHANGED:
file_to_id[f] = commit.get_file_storage_name(f)
elif s == State.NEW or s == State.MODIFIED:
print(f'Commit {f}')
file_to_id[f] = storage.save_file(f)
# deleted files are not saved in commit
id_ = provider.get_next_commit_id()
new_commit = cm(about, id_, commit.id, file_to_id)
branch.set_commit_id(id_)
provider.save_new(new_commit)
provider.save_new(branch)
print(new_commit.description_string)
stage.clear()
stage.write()
def execute(self, args, path: Path):
if not contains_repository_at(path):
print(f'There is not repository at {path.root}')
return
name, id_, all_ = _parse_args(args)
provider = Provider(path)
if all_:
_print_all_branches(provider)
return
if id_ is None:
_create_branch(name, provider)
else:
if not provider.is_commit(id_):
print(f'No that commit: {id_}')
return
_move_branch(name, id_, provider)
performer = Performer(path, StorageController(path))
performer.perform_commit(provider.get_commit(id_))
def initialize_repository_at(path: Path):
if path.isdir(CONFIG_DIR):
shutil.rmtree(path.combine(CONFIG_DIR))
path.mkdir(COMMITS_DIR)
path.mkdir(BRANCHES_DIR)
path.mkdir(STORAGE_PATH)
provider = Provider(path)
commit = Commit(
About(Author('N\\A', 'N\\A'), datetime.datetime.now(),
'lgit auto initialization commit'), 0, -1, {})
master = Branch('master', 0)
provider.save_new(commit)
provider.save_new(master)
provider.set_current_branch('master')
def _print_all_branches(provider: Provider):
for b in provider.get_all_branches():
print(f'{b.name} -> {b.commit_id}')
def __init__(self, path: Path):
self.__path = path
self.__provider = Provider(path)
self.__storage = StorageController(path)