def cmd_rev_parse(args):
if args.type:
fmt = args.type.encode()
repo = repo_find()
print(object_find(repo, args.name, args.type, follow=True))
def cmd_ls_tree(args):
repo = repo_find()
obj = object_read(repo, object_find(repo, args.object, fmt=b'tree'))
for item in obj.items:
print("{0} {1} {2}\t{3}".format(
"0" * (6 - len(item.mode)) + item.mode.decode("ascii"),
# Git's ls-tree displays the type
# of the object pointed to. We can do that too :)
object_read(repo, item.sha).fmt.decode("ascii"),
item.sha,
item.path.decode("ascii")))
def cmd_checkout(args):
repo = repo_find()
obj = object_read(repo, object_find(repo, args.commit))
if obj.fmt == b'commit':
obj = object_read(repo, obj.kvlm[b'tree'].decode('ascii'))
if os.path.exists(args.path):
if not os.path.isdir(args.path):
raise Exception(f"Not a directory {args.path}!")
if os.listdir(args.path):
raise Exception(f"Not empty {args.path}!")
else:
os.makedirs(args.path)
tree_checkout(repo, obj, os.path.realpath(args.path).encode())
def cmd_log(args):
repo = repo_find()
print("digraph mylog{")
log_graphviz(repo, object_find(repo, args.commit), set())
print("}")
def cat_file(repo, obj, fmt=None):
obj = object_read(repo, object_find(repo, obj, fmt=fmt))
sys.stdout.buffer.write(obj.serialize())