daviddoji/DIY_GIT_in_Python
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Set parent to HEAD

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This commit is contained in:
David Doblas Jiménez
2024-03-18 19:01:53 +01:00
parent 450391089f
commit b0d8cab498
2 changed files with 11 additions and 0 deletions
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5
ugit/base.py
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@@ -78,6 +78,11 @@ def read_tree(tree_oid):
def commit(message): def commit(message):
commit = f"tree {write_tree()}\n" commit = f"tree {write_tree()}\n"
HEAD = data.get_HEAD()
if HEAD:
commit += f"parent {HEAD}\n"
commit += "\n" commit += "\n"
commit += f"{message}\n" commit += f"{message}\n"

6
ugit/data.py
View File

@@ -15,6 +15,12 @@ def set_HEAD(oid):
f.write(oid) f.write(oid)
def get_HEAD():
if Path.is_file(f"{GIT_DIR}/HEAD"):
with open(f"{GIT_DIR}/HEAD") as f:
return f.read().strip()
def hash_object(data, type_="blob"): def hash_object(data, type_="blob"):
obj = type_.encode() + b"\x00" + data obj = type_.encode() + b"\x00" + data
oid = hashlib.sha1(obj).hexdigest() oid = hashlib.sha1(obj).hexdigest()