def __init__(self, git_path: str = ""):
if git_path:
path = git_path
else:
path = find_path()
super().__init__(path)
self.index = Index(path)
def add(paths: List[str]) -> None:
"""
添加 paths 的内容到 git 管理
就是将这些路径中的文件添加到 ./git/objects ，
然后再使用这些文件生成的 sha1 生成 .git/index 索引
"""
git_path = find_path()
index = Index(git_path)
blob = Blob(git_path)
# 若索引存在，则将没有数据变动的索引记录下来，放到 entries 中
all_entries = index.read_index()
entries = [e for e in all_entries if e.path not in paths]
# 将有变动的文件重新生成加密的对象，放入索引中
for path in paths:
sha1 = blob.compress(path)
st, flags = os.stat(path), len(path.encode())
assert flags < (1 << 12)
entry = IndexEntry(int(st.st_ctime), 0, int(st.st_mtime), 0, st.st_dev,
st.st_ino, st.st_mode, st.st_uid, st.st_gid,
st.st_size, bytes.fromhex(sha1), flags, path)
entries.append(entry)
# 根据 path 排序
entries.sort(key=operator.attrgetter('path'))
index.write_index(entries)
def __init__(self, git_path: str = ""):
if git_path:
self.git_path = git_path
else:
self.git_path = find_path()
self.work_path = os.path.realpath(os.path.join(self.git_path, ".."))
self.index = Index(self.git_path)
self.blob = Blob(self.git_path)
ignore_file_name = ".gitignore"
ignore_path = os.path.join(self.work_path, ignore_file_name)
self.ignore_pattern = set()
if os.path.exists(ignore_path):
self.ignore = set(read_file(ignore_path).decode().splitlines())
for ignore_item in self.ignore:
if ignore_item.startswith(" patten "):
self.ignore_pattern.add(ignore_item[8:])
self.ignore.add(ignore_file_name)
else:
self.ignore = []
self.ignore -= self.ignore_pattern
def commit(message, author):
path = find_path()
tree_obj = Tree(path)
commit_obj = Commit(path)
tree = tree_obj.write_tree()
parent = commit_obj.get_local_master_hash()
auth_time = time.strftime("%Y-%m-%d %H:%M:%S")
lines = ['tree ' + tree]
if parent:
lines.append('parent ' + parent)
lines.append('author {} {}'.format(author, auth_time))
lines.append('committer {} {}'.format(author, auth_time))
lines.append('')
lines.append(message)
lines.append('')
data = '\n'.join(lines).encode()
sha1 = commit_obj.compress(data)
master_path = os.path.join(commit_obj.get_master_path())
write_file(master_path, (sha1 + '\n').encode())
print('committed to master: {:7}'.format(sha1))
return sha1
def __init__(self, git_path: str = ""):
if git_path:
self.git_path = git_path
else:
self.git_path = find_path()
self.objs_path = os.path.join(self.git_path, "objects")
def __init__(self, git_path: str = ""):
if git_path:
self.git_path = git_path
else:
self.git_path = find_path()